Ruby Issue Tracking System: Issues
https://bugs.ruby-lang.org/
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2024-03-26T11:19:39Z
Ruby Issue Tracking System
Redmine
Ruby master - Bug #20395 (Open): Invalid license note in vsnprintf.c
https://bugs.ruby-lang.org/issues/20395
2024-03-26T11:19:39Z
vo.x (Vit Ondruch)
v.ondruch@tiscali.cz
<p>I am looking into Ruby licenses and I stumble upon vsnprintf.c, namely about these lines:</p>
<pre><code>/*
* IMPORTANT NOTE:
* --------------
* From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
* paragraph 3 above is now null and void.
*/
</code></pre>
<p>I doubt the note is valid since <a class="changeset" title="* missing/crypt.c: replaced with 4.4BSD version. * missing/erf.c: ditto. * missing/vsnprintf.c:..." href="https://bugs.ruby-lang.org/projects/ruby-master/repository/git/revisions/626f1ee196fe06514d66771ff0e3f82d7686af25">git|626f1ee196fe06514d66771ff0e3f82d7686af25</a>, which actually removes the 3rd clause, while the (broken) URL refers to "4bsd". Can somebody please review? The note from the URL can be likely viewed e.g. <a href="https://www.freebsd.org/copyright/license/" class="external">here</a></p>
Ruby master - Bug #20346 (Open): FiberScheduler.unblock not called by Thread#join when Thread bod...
https://bugs.ruby-lang.org/issues/20346
2024-03-18T19:06:21Z
forthoney (Seong-Heon Jung)
castlehoneyjung@gmail.com
<p>When using a <code>Ractor.take</code> inside a different thread, <code>Thread#join</code> on the thread running <code>Ractor.take</code> fails to call <code>FiberScheduler.unblock</code>. The below code can replicate this behavior</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">require</span> <span class="s2">"async"</span>
<span class="k">class</span> <span class="nc">RactorWrapper</span>
<span class="k">def</span> <span class="nf">initialize</span>
<span class="vi">@ractor</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="no">Ractor</span><span class="p">.</span><span class="nf">recv</span> <span class="c1"># Ractor doesn't start until explicitly told to</span>
<span class="c1"># Do some calculations</span>
<span class="n">fib</span> <span class="o">=</span> <span class="o">-></span><span class="p">(</span><span class="n">x</span><span class="p">)</span> <span class="p">{</span> <span class="n">x</span> <span class="o"><</span> <span class="mi">2</span> <span class="p">?</span> <span class="mi">1</span> <span class="p">:</span> <span class="n">fib</span><span class="p">.</span><span class="nf">call</span><span class="p">(</span><span class="n">x</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">+</span> <span class="n">fib</span><span class="p">.</span><span class="nf">call</span><span class="p">(</span><span class="n">x</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="p">}</span>
<span class="n">fib</span><span class="p">.</span><span class="nf">call</span><span class="p">(</span><span class="mi">20</span><span class="p">)</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">take_async</span>
<span class="vi">@ractor</span><span class="p">.</span><span class="nf">send</span><span class="p">(</span><span class="kp">nil</span><span class="p">)</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span> <span class="vi">@ractor</span><span class="p">.</span><span class="nf">take</span> <span class="p">}.</span><span class="nf">join</span><span class="p">.</span><span class="nf">value</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="no">Async</span> <span class="k">do</span> <span class="o">|</span><span class="n">task</span><span class="o">|</span>
<span class="mi">10000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span> <span class="o">|</span><span class="n">i</span><span class="o">|</span>
<span class="n">task</span><span class="p">.</span><span class="nf">async</span> <span class="k">do</span>
<span class="no">RactorWrapper</span><span class="p">.</span><span class="nf">new</span><span class="p">.</span><span class="nf">take_async</span>
<span class="nb">puts</span> <span class="n">i</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
</code></pre>
<p>The above code deadlocks, and when we leave a debugging print statement inside of <code>Async</code>'s scheduler's <code>block</code> and <code>unblock</code> method, we can confirm that we only call <code>Scheduler.block</code>, and never <code>Scheduler.unblock</code></p>
Ruby master - Bug #20344 (Open): argument stack underflow (-1)
https://bugs.ruby-lang.org/issues/20344
2024-03-18T15:37:22Z
nobu (Nobuyoshi Nakada)
nobu@ruby-lang.org
<p>This file produces argument stack underflow, since ruby 2.5.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">proc</span> <span class="k">do</span>
<span class="k">next</span> <span class="k">if</span> <span class="kp">true</span>
<span class="k">case</span> <span class="kp">nil</span>
<span class="k">when</span> <span class="s2">"a"</span>
<span class="k">next</span>
<span class="k">when</span> <span class="s2">"b"</span>
<span class="k">when</span> <span class="s2">"c"</span>
<span class="nb">proc</span> <span class="p">{}</span>
<span class="k">end</span>
<span class="k">next</span> <span class="k">unless</span> <span class="kp">true</span>
<span class="k">end</span>
</code></pre>
<pre><code>-- raw disasm--------
trace: 100
0000 nop ( 1)
<L000> [sp: 0, unremovable: 1, refcnt: 5]
trace: 1
<L004> [sp: 0, unremovable: 0, refcnt: 1]
adjust: [label: 0]
0001 putnil ( 2)
0002 leave ( 13)
<L008> [sp: 1, unremovable: 0, refcnt: 1]
adjust: [label: 0]
0003 putnil ( 6)
0004 leave ( 13)
adjust: [label: 8]
0005 jump <L005> ( 5)
0007 pop ( 7)
0008 jump <L005> ( 7)
* 0010 pop ( 8)
trace: 1
<L011> [sp: -1, unremovable: 1, refcnt: 1]
0011 putself ( 9)
0012 send <calldata:proc, 0>, nil ( 9)
<L012> [sp: -1, unremovable: 0, refcnt: 2]
0015 pop ( 9)
<L005> [sp: 1, unremovable: 0, refcnt: 2]
trace: 1
0016 putnil ( 12)
<L001> [sp: -1, unremovable: 0, refcnt: 3]
trace: 200
0017 leave ( 13)
---------------------
</code></pre>
Ruby master - Bug #20337 (Open): Complex#inspect mutates the string returned by `real.inspect`
https://bugs.ruby-lang.org/issues/20337
2024-03-14T11:23:54Z
Eregon (Benoit Daloze)
<pre><code>irb(main):001:0> n = Numeric.new
=> #<Numeric:0x00007f81b2308578>
irb(main):004:0> class Numeric; def inspect = super.freeze; end
=> :inspect
irb(main):006:0> Complex(n, 1).inspect
(irb):6:in `inspect': can't modify frozen String: "#<Numeric:0x00007f81b2308578>" (FrozenError)
from (irb):6:in `<main>'
from /home/eregon/.rubies/ruby-3.2.2/lib/ruby/gems/3.2.0/gems/irb-1.6.2/exe/irb:11:in `<top (required)>'
from /home/eregon/.rubies/ruby-3.2.2/bin/irb:25:in `load'
from /home/eregon/.rubies/ruby-3.2.2/bin/irb:25:in `<main>'
</code></pre>
<p>It feels wrong to mutate the result of inspect at least in general, for instance <code>true.inspect</code> is frozen.</p>
<p>Discovered by <a href="https://github.com/ruby/spec/pull/1142" class="external">https://github.com/ruby/spec/pull/1142</a></p>
Ruby master - Bug #20332 (Open): After upgrading to ruby v 3.2.3 rb_scan_args() skips argument va...
https://bugs.ruby-lang.org/issues/20332
2024-03-12T18:06:04Z
praveenrocket (Praveen N)
<p>Hi,</p>
<p>Note: I am not an expert at ruby.</p>
<p>I am working on ibm_db gem, its an adapter developed using ruby C extension, which helps ruby & rails applications to connect to DB2 database.<br>
Here is a github link for its source <a href="https://github.com/ibmdb/ruby-ibmdb/tree/master" class="external">https://github.com/ibmdb/ruby-ibmdb/tree/master</a></p>
<p>As of now ibm_db gem is compatible with ruby v 3.1.<br>
Now I am trying to make ibm_db gem compatible with ruby v 3.2.3.</p>
<p>All my test cases were working for ruby v 3.1, but post upgrading to ruby v 3.2.3, most of my test cases are failing.</p>
<p>After debugging using gdb what I see is, my ruby test cases calls ruby C extension API passing required arguments, but inside C extension code arguments are not parsed, indeed nothing is read. Because of this most of test cases are failing.</p>
<p>Below is a sample ruby script which when run calls ibm_db extension,</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="err">$</span> <span class="n">irb</span>
<span class="n">irb</span><span class="p">(</span><span class="n">main</span><span class="p">):</span><span class="mo">001</span><span class="p">:</span><span class="mi">0</span><span class="o">></span> <span class="nb">require</span> <span class="s1">'ibm_db'</span>
<span class="o">=></span> <span class="kp">true</span>
<span class="n">irb</span><span class="p">(</span><span class="n">main</span><span class="p">):</span><span class="mo">002</span><span class="p">:</span><span class="mi">0</span><span class="o">></span> <span class="n">conn</span> <span class="o">=</span> <span class="no">IBM_DB</span><span class="p">.</span><span class="nf">connect</span><span class="p">(</span><span class="s2">"DATABASE=sample;HOSTNAME=waldevdbclnxtst06.dev.rocketsoftware.com;PORT=60000;PROTOCOL=TCPIP;UID=zurbie;PWD=A2m8test;"</span><span class="p">,</span><span class="s1">''</span><span class="p">,</span><span class="s1">''</span><span class="p">)</span>
<span class="p">(</span><span class="n">irb</span><span class="p">):</span><span class="mi">2</span><span class="p">:</span> <span class="ss">warning: </span><span class="n">undefining</span> <span class="n">the</span> <span class="n">allocator</span> <span class="n">of</span> <span class="no">T_DATA</span> <span class="k">class</span> <span class="nc">IBM_DB::Connection</span>
<span class="o">=></span> <span class="c1">#<IBM_DB::Connection:0x00007ff60314ce58></span>
<span class="n">irb</span><span class="p">(</span><span class="n">main</span><span class="p">):</span><span class="mo">003</span><span class="p">:</span><span class="mi">0</span><span class="o">></span> <span class="n">stmt</span> <span class="o">=</span> <span class="no">IBM_DB</span><span class="p">.</span><span class="nf">exec</span> <span class="n">conn</span><span class="p">,</span><span class="s1">'create table abc(C1 int)'</span>
<span class="o">=></span> <span class="kp">false</span>
<span class="n">irb</span><span class="p">(</span><span class="n">main</span><span class="p">):</span><span class="mo">004</span><span class="p">:</span><span class="mi">0</span><span class="o">></span>
<span class="n">irb</span><span class="p">(</span><span class="n">main</span><span class="p">):</span><span class="mo">005</span><span class="p">:</span><span class="mi">0</span><span class="o">></span> <span class="no">IBM_DB</span><span class="p">.</span><span class="nf">close</span><span class="p">(</span><span class="n">conn</span><span class="p">)</span>
<span class="o">=></span> <span class="kp">true</span>
<span class="n">irb</span><span class="p">(</span><span class="n">main</span><span class="p">):</span><span class="mo">006</span><span class="p">:</span><span class="mi">0</span><span class="o">></span> <span class="nb">exit</span>
</code></pre>
<p>Above, If you observe IBM_DB.exec is called passing two arguments conn & string with create table query.<br>
In extension code <a href="https://github.com/ibmdb/ruby-ibmdb/blob/master/IBM_DB_Driver/ibm_db.c" class="external">https://github.com/ibmdb/ruby-ibmdb/blob/master/IBM_DB_Driver/ibm_db.c</a>,<br>
below function will be called</p>
<pre><code class="c syntaxhl" data-language="c"><span class="n">VALUE</span> <span class="nf">ibm_db_exec</span><span class="p">(</span><span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="n">VALUE</span> <span class="o">*</span><span class="n">argv</span><span class="p">,</span> <span class="n">VALUE</span> <span class="n">self</span><span class="p">)</span>
<span class="p">{</span>
<span class="p">....</span>
<span class="n">rb_scan_args</span><span class="p">(</span><span class="n">argc</span><span class="p">,</span> <span class="n">argv</span><span class="p">,</span> <span class="s">"21"</span><span class="p">,</span> <span class="o">&</span><span class="n">connection</span><span class="p">,</span> <span class="o">&</span><span class="n">stmt</span><span class="p">,</span> <span class="o">&</span><span class="n">options</span><span class="p">);</span>
<span class="p">......</span>
<span class="p">}</span>
</code></pre>
<p>Note: Please refer <a href="https://github.com/ibmdb/ruby-ibmdb/blob/master/IBM_DB_Driver/ibm_db.c" class="external">https://github.com/ibmdb/ruby-ibmdb/blob/master/IBM_DB_Driver/ibm_db.c</a> for complete code.</p>
<p>rb_scan_args used to parse arguments very well in ruby v 3.1, but now its failing to do so. I see stmt parameter doesnt hold anything.</p>
<p>I just want to know whats issue here, Am I passing arguments in wrong way (in ruby script), or am I not using rb_scan_args properly ?</p>
<p>To reproduce,<br>
Install ruby v 3.2.3,<br>
Install ibm_db gem version 5.4.1 (latest)<br>
Run above sample ruby script using IRB.</p>
<p>Response at earliest is much appreciated.</p>
<p>Thanks<br>
Praveen</p>
Ruby master - Bug #20330 (Open): [BUG] Segmentation fault at 0xffffffffffffffff
https://bugs.ruby-lang.org/issues/20330
2024-03-09T10:33:11Z
l33tname (Sir l33tname)
sirl33tname@gmail.com
<p>I get a segfault from ruby on fly.io (a platform to run full stack apps).<br>
As you can see from the stacktracke im using a jemalloc version but im getting the same crash with the<br>
ruby:3.3.0-slim docker image. (Thats the docker file: <a href="https://github.com/Binaergewitter/serious-bg/blob/be890bf6af110b02f22f359d395bedb0659f4243/Dockerfile.fly" class="external">https://github.com/Binaergewitter/serious-bg/blob/be890bf6af110b02f22f359d395bedb0659f4243/Dockerfile.fly</a> based on quay.io/evl.ms/fullstaq-ruby:3.3.0-jemalloc-slim)</p>
<p>Reverting back to ruby 3.2.3 solved the issue for now: <a href="https://github.com/Binaergewitter/serious-bg/commit/4eed4119706303383ce5994c796bc5a8a1813afc" class="external">https://github.com/Binaergewitter/serious-bg/commit/4eed4119706303383ce5994c796bc5a8a1813afc</a></p>
<p>I was not able to reproduce it locally.<br>
But the application is open source -> <a href="https://github.com/Binaergewitter/serious-bg" class="external">https://github.com/Binaergewitter/serious-bg</a></p>
<pre><code>2024-03-09T09:31:07Z app[3d8d7d99f40128] iad [info][ 0.037737] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
2024-03-09T09:31:07Z app[3d8d7d99f40128] iad [info][ 0.041193] PCI: Fatal: No config space access function found
2024-03-09T09:31:07Z app[3d8d7d99f40128] iad [info] INFO Starting init (commit: 913ad9c)...
2024-03-09T09:31:07Z app[3d8d7d99f40128] iad [info] INFO Preparing to run: `bundle exec puma -e production -b tcp://0.0.0.0:8080 -t 0:5` as root
2024-03-09T09:31:07Z app[3d8d7d99f40128] iad [info] INFO [fly api proxy] listening at /.fly/api
2024-03-09T09:31:07Z app[3d8d7d99f40128] iad [info]2024/03/09 09:31:07 listening on [fdaa:0:182f:a7b:22c:a04d:ac4:2]:22 (DNS: [fdaa::3]:53)
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems.rb:165: [BUG] Segmentation fault at 0xffffffffffffffff
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +jemalloc [x86_64-linux]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]-- Control frame information -----------------------------------------------
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]c:0005 p:0074 s:0023 e:000021 CLASS /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems.rb:165
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]c:0004 p:0045 s:0019 e:000018 TOP /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems.rb:115 [FINISH]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]c:0003 p:---- s:0012 e:000011 CFUNC :require
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]c:0002 p:0012 s:0007 e:000006 TOP <internal:gem_prelude>:2 [FINISH]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]c:0001 p:0000 s:0003 E:0001c0 DUMMY [FINISH]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]-- Ruby level backtrace information ----------------------------------------
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]<internal:gem_prelude>:2:in `<internal:gem_prelude>'
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]<internal:gem_prelude>:2:in `require'
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems.rb:115:in `<top (required)>'
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems.rb:165:in `<module:Gem>'
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]-- Threading information ---------------------------------------------------
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]Total ractor count: 1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]Ruby thread count for this ractor: 1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]-- Machine register context ------------------------------------------------
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] RIP: 0x00007fc80e6c51b4 RBP: 0x00007fc80c400050 RSP: 0x00007ffee5a36a98
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] RAX: 0xffffffffffffffff RBX: 0x00007fc80c4003e8 RCX: 0x00007fc80c4003e9
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] RDX: 0xffffffffffffffff RDI: 0x00007fc80d8170d0 RSI: 0x000000000000c2d3
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] R8: 0x0000000000000000 R9: 0x00007fc80da36340 R10: 0x0000000000000001
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] R11: 0x00007fc80e026880 R12: 0x00007fc80ea4b860 R13: 0x0000000000000001
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] R14: 0x00007fc80c400550 R15: 0x00007fc80e026880 EFL: 0x0000000000010202
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]-- C level backtrace information -------------------------------------------
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_vm_bugreport+0x96b) [0x7fc80e77adab]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_bug_for_fatal_signal+0x100) [0x7fc80e576720]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(sigsegv+0x4b) [0x7fc80e6c74db]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/lib/x86_64-linux-gnu/libc.so.6(0x7fc80e13a050) [0x7fc80e13a050]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_insert_aux+0x364) [0x7fc80e6c51b4]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_cache_ancestors+0x8f) [0x7fc80e6c552f]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_cache_ancestors+0x6d) [0x7fc80e6c550d]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_cache_ancestors+0x6d) [0x7fc80e6c550d]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_cache_ancestors+0x6d) [0x7fc80e6c550d]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_cache_ancestors+0x6d) [0x7fc80e6c550d]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(redblack_cache_ancestors+0x6d) [0x7fc80e6c550d]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_shape_get_next+0x2a8) [0x7fc80e6c6458]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_class_ivar_set+0xb0) [0x7fc80e742560]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_ivar_set+0x83) [0x7fc80e742743]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(vm_exec_core+0x8ca) [0x7fc80e75ea1a]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_vm_exec+0x179) [0x7fc80e7640f9]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(require_internal+0xd2f) [0x7fc80e5e84bf]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_require_string+0x66) [0x7fc80e5e9156]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(vm_call_cfunc_other+0x169) [0x7fc80e74cf29]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(vm_exec_core+0x129) [0x7fc80e75e279]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_vm_exec+0x179) [0x7fc80e7640f9]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(ruby_opt_init.part.0+0xbf) [0x7fc80e6c185f]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(load_file_internal+0x47e) [0x7fc80e6c1e7e]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(rb_ensure+0x110) [0x7fc80e580190]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(process_options+0x15fb) [0x7fc80e6c38ab]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(ruby_process_options+0x145) [0x7fc80e6c3ff5]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3(ruby_options+0xc9) [0x7fc80e581249]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby(0x56225c24510a) [0x56225c24510a]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/lib/x86_64-linux-gnu/libc.so.6(0x7fc80e12524a) [0x7fc80e12524a]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7fc80e125305]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]/usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby(_start+0x21) [0x56225c245151]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]-- Other runtime information -----------------------------------------------
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]* Loaded script: /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]* Loaded features:
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 0 enumerator.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 1 thread.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 2 fiber.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 3 rational.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 4 complex.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 5 ruby2_keywords.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 6 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/encdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 7 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/trans/transdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 8 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/rbconfig.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 9 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems/compatibility.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 10 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems/defaults.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 11 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems/deprecate.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info] 12 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/rubygems/errors.rb
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]* Process memory map:
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]56225c244000-56225c245000 r--p 00000000 fe:00 134645 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]56225c245000-56225c246000 r-xp 00001000 fe:00 134645 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]56225c246000-56225c247000 r--p 00002000 fe:00 134645 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]56225c247000-56225c248000 r--p 00002000 fe:00 134645 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]56225c248000-56225c249000 rw-p 00003000 fe:00 134645 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80994f000-7fc80a000000 r--s 00000000 fe:00 134864 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a000000-7fc80a400000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a54a000-7fc80a720000 r--s 00000000 fe:00 131782 /usr/lib/x86_64-linux-gnu/libc.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a720000-7fc80a7b0000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a7bf000-7fc80a7c0000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a7c0000-7fc80a861000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a861000-7fc80a862000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a862000-7fc80a903000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a903000-7fc80a904000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a904000-7fc80a9a5000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a9a5000-7fc80a9a6000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80a9a6000-7fc80aa47000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aa47000-7fc80aa48000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aa48000-7fc80aae9000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aae9000-7fc80aaea000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aaea000-7fc80ab8b000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ab8b000-7fc80ab8c000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ab8c000-7fc80ac2d000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ac2d000-7fc80ac2e000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ac2e000-7fc80accf000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80accf000-7fc80acd0000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80acd0000-7fc80ad71000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ad71000-7fc80ad72000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ad72000-7fc80ae13000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ae13000-7fc80ae14000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ae14000-7fc80aeb5000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aeb5000-7fc80aeb6000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aeb6000-7fc80af57000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80af57000-7fc80af58000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80af58000-7fc80aff9000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80aff9000-7fc80affa000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80affa000-7fc80b09b000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b09b000-7fc80b09c000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b09c000-7fc80b13d000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b13d000-7fc80b13e000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b13e000-7fc80b1df000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b1df000-7fc80b1e0000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b1e0000-7fc80b281000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b281000-7fc80b282000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b282000-7fc80b323000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b323000-7fc80b324000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b324000-7fc80b3c5000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b3c5000-7fc80b3c6000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b3c6000-7fc80b467000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b467000-7fc80b468000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b468000-7fc80b509000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b509000-7fc80b50a000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b50a000-7fc80b5ab000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b5ab000-7fc80b5ac000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b5ac000-7fc80b64d000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b64d000-7fc80b64e000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b64e000-7fc80b6ef000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b6ef000-7fc80b6f0000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b6f0000-7fc80b791000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b791000-7fc80b792000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b792000-7fc80b833000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b833000-7fc80b834000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b834000-7fc80b8d5000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b8d5000-7fc80b8d6000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b8d6000-7fc80b977000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b977000-7fc80b978000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80b978000-7fc80ba19000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ba19000-7fc80ba1a000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ba1a000-7fc80babb000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80babb000-7fc80babc000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80babc000-7fc80bb5d000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80bb5d000-7fc80bb5e000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80bb5e000-7fc80bbff000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80bbff000-7fc80bc00000 ---p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80bc00000-7fc80e000000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e010000-7fc80e020000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e020000-7fc80e070000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e074000-7fc80e075000 r--p 00000000 fe:00 136223 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/trans/transdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e075000-7fc80e076000 r-xp 00001000 fe:00 136223 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/trans/transdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e076000-7fc80e077000 r--p 00002000 fe:00 136223 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/trans/transdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e077000-7fc80e078000 r--p 00002000 fe:00 136223 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/trans/transdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e078000-7fc80e079000 rw-p 00003000 fe:00 136223 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/trans/transdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e079000-7fc80e07a000 r--p 00000000 fe:00 136179 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/encdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e07a000-7fc80e07b000 r-xp 00001000 fe:00 136179 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/encdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e07b000-7fc80e07c000 r--p 00002000 fe:00 136179 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/encdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e07c000-7fc80e07d000 r--p 00002000 fe:00 136179 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/encdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e07d000-7fc80e07e000 rw-p 00003000 fe:00 136179 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/ruby/3.3.0/x86_64-linux/enc/encdb.so
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e07e000-7fc80e085000 r--s 00000000 fe:00 131755 /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e085000-7fc80e0dc000 r--p 00000000 fe:00 131399 /usr/lib/locale/C.utf8/LC_CTYPE
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0dc000-7fc80e0de000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0de000-7fc80e0e1000 r--p 00000000 fe:00 131804 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0e1000-7fc80e0f8000 r-xp 00003000 fe:00 131804 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0f8000-7fc80e0fc000 r--p 0001a000 fe:00 131804 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0fc000-7fc80e0fd000 r--p 0001d000 fe:00 131804 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0fd000-7fc80e0fe000 rw-p 0001e000 fe:00 131804 /usr/lib/x86_64-linux-gnu/libgcc_s.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e0fe000-7fc80e124000 r--p 00000000 fe:00 131782 /usr/lib/x86_64-linux-gnu/libc.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e124000-7fc80e279000 r-xp 00026000 fe:00 131782 /usr/lib/x86_64-linux-gnu/libc.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e279000-7fc80e2cc000 r--p 0017b000 fe:00 131782 /usr/lib/x86_64-linux-gnu/libc.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e2cc000-7fc80e2d0000 r--p 001ce000 fe:00 131782 /usr/lib/x86_64-linux-gnu/libc.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e2d0000-7fc80e2d2000 rw-p 001d2000 fe:00 131782 /usr/lib/x86_64-linux-gnu/libc.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e2d2000-7fc80e2e1000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e2e1000-7fc80e2f1000 r--p 00000000 fe:00 131821 /usr/lib/x86_64-linux-gnu/libm.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e2f1000-7fc80e364000 r-xp 00010000 fe:00 131821 /usr/lib/x86_64-linux-gnu/libm.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e364000-7fc80e3be000 r--p 00083000 fe:00 131821 /usr/lib/x86_64-linux-gnu/libm.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3be000-7fc80e3bf000 r--p 000dc000 fe:00 131821 /usr/lib/x86_64-linux-gnu/libm.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3bf000-7fc80e3c0000 rw-p 000dd000 fe:00 131821 /usr/lib/x86_64-linux-gnu/libm.so.6
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3c0000-7fc80e3c2000 r--p 00000000 fe:00 131791 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3c2000-7fc80e3d8000 r-xp 00002000 fe:00 131791 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3d8000-7fc80e3f2000 r--p 00018000 fe:00 131791 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3f2000-7fc80e3f3000 r--p 00031000 fe:00 131791 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3f3000-7fc80e3f4000 rw-p 00032000 fe:00 131791 /usr/lib/x86_64-linux-gnu/libcrypt.so.1.1.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3f4000-7fc80e3fc000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3fc000-7fc80e3ff000 r--p 00000000 fe:00 134861 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libjemalloc.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e3ff000-7fc80e436000 r-xp 00003000 fe:00 134861 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libjemalloc.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e436000-7fc80e43e000 r--p 0003a000 fe:00 134861 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libjemalloc.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e43e000-7fc80e440000 r--p 00042000 fe:00 134861 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libjemalloc.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e440000-7fc80e441000 rw-p 00044000 fe:00 134861 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libjemalloc.so.1
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e441000-7fc80e442000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e442000-7fc80e445000 r--p 00000000 fe:00 131881 /usr/lib/x86_64-linux-gnu/libz.so.1.2.13
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e445000-7fc80e458000 r-xp 00003000 fe:00 131881 /usr/lib/x86_64-linux-gnu/libz.so.1.2.13
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e458000-7fc80e45f000 r--p 00016000 fe:00 131881 /usr/lib/x86_64-linux-gnu/libz.so.1.2.13
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e45f000-7fc80e460000 r--p 0001c000 fe:00 131881 /usr/lib/x86_64-linux-gnu/libz.so.1.2.13
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e460000-7fc80e461000 rw-p 0001d000 fe:00 131881 /usr/lib/x86_64-linux-gnu/libz.so.1.2.13
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e461000-7fc80e465000 r--s 00000000 fe:00 134645 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/bin/ruby
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e465000-7fc80e4b0000 r--p 00000000 fe:00 134864 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e4b0000-7fc80e89a000 r-xp 0004b000 fe:00 134864 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80e89a000-7fc80ea21000 r--p 00435000 fe:00 134864 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea21000-7fc80ea38000 r--p 005bb000 fe:00 134864 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea38000-7fc80ea3c000 rw-p 005d2000 fe:00 134864 /usr/lib/fullstaq-ruby/versions/3.3.0-jemalloc/lib/libruby.so.3.3.0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea3c000-7fc80ea53000 rw-p 00000000 00:00 0
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea53000-7fc80ea54000 r--p 00000000 fe:00 131764 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea54000-7fc80ea79000 r-xp 00001000 fe:00 131764 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea79000-7fc80ea83000 r--p 00026000 fe:00 131764 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea83000-7fc80ea85000 r--p 00030000 fe:00 131764 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7fc80ea85000-7fc80ea87000 rw-p 00032000 fe:00 131764 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7ffee523b000-7ffee5a3a000 rw-p 00000000 00:00 0 [stack]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7ffee5ba8000-7ffee5bac000 r--p 00000000 00:00 0 [vvar]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]7ffee5bac000-7ffee5bae000 r-xp 00000000 00:00 0 [vdso]
2024-03-09T09:31:08Z app[3d8d7d99f40128] iad [info]ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
</code></pre>
Ruby master - Bug #20325 (Open): Enumerator.product.size bug with zero * infinite enumerators
https://bugs.ruby-lang.org/issues/20325
2024-03-05T15:21:08Z
marcandre (Marc-Andre Lafortune)
marcandre-ruby-core@marc-andre.ca
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="no">Enumerator</span><span class="p">.</span><span class="nf">product</span><span class="p">([],</span> <span class="mi">1</span><span class="o">..</span><span class="p">).</span><span class="nf">to_a</span> <span class="c1"># => [] (OK)</span>
<span class="no">Enumerator</span><span class="p">.</span><span class="nf">product</span><span class="p">([],</span> <span class="mi">1</span><span class="o">..</span><span class="p">).</span><span class="nf">size</span> <span class="c1"># => Infinity (Should be 0)</span>
</code></pre>
Ruby master - Bug #20283 (Open): Build failed since Ruby 3.2.3 if Xcode.app was renamed to space ...
https://bugs.ruby-lang.org/issues/20283
2024-02-20T06:41:28Z
watson1978 (Shizuo Fujita)
watson1978@gmail.com
<p>When I renamed Xcode.app to space contained name (like <code>Xcode 15.2.0.app</code>), then I met build error with Ruby 3.2.3 and Ruby 3.3.0.<br>
(Ruby 3.2.2 can be built with successfully.)</p>
<a name="How-to-reproduce"></a>
<h2 >How to reproduce<a href="#How-to-reproduce" class="wiki-anchor">¶</a></h2>
<pre><code>$ sudo mv /Applications/Xcode.app '/Applications/Xcode 15.2.app'
$ sudo xcode-select --switch '/Applications/Xcode 15.2.app'
$ tar xzf ruby-3.2.3.tar.xz
$ cd ruby-3.2.3
$ ./configure
$ make V=1
:
clang -fdeclspec -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wundef -pipe -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT -fPIE -I. -I.ext/include/arm64-darwin23 -I./include -I. -I./enc/unicode/15.0.0 -I/opt/homebrew/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -o dmyenc.o -c dmyenc.c
rustc --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C opt-level=3 -C overflow-checks=on '--out-dir=/Users/watson/prj/ruby-3.2.3/yjit/target/release/' ./yjit/src/lib.rs
touch yjit/target/release/libyjit.a
clang -fdeclspec -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wundef -pipe -L. -L/opt/homebrew/lib -fstack-protector-strong -fstack-protector-strong -Wl,-pie -framework CoreFoundation main.o dmydln.o miniinit.o dmyext.o array.o ast.o bignum.o class.o compar.o compile.o complex.o cont.o debug.o debug_counter.o dir.o dln_find.o encoding.o enum.o enumerator.o error.o eval.o file.o gc.o hash.o inits.o io.o io_buffer.o iseq.o load.o marshal.o math.o memory_view.o mjit.o mjit_c.o node.o numeric.o object.o pack.o parse.o proc.o process.o ractor.o random.o range.o rational.o re.o regcomp.o regenc.o regerror.o regexec.o regparse.o regsyntax.o ruby.o scheduler.o shape.o signal.o sprintf.o st.o strftime.o string.o struct.o symbol.o thread.o time.o transcode.o transient_heap.o util.o variable.o version.o vm.o vm_backtrace.o vm_dump.o vm_sync.o vm_trace.o yjit.o coroutine/arm64/Context.o enc/ascii.o enc/us_ascii.o enc/unicode.o enc/utf_8.o enc/trans/newline.o explicit_bzero.o setproctitle.o addr2line.o yjit/target/release/libyjit.a -lgmp -ldl -lobjc -lpthread -lpthread -o miniruby
ld: warning: ignoring duplicate libraries: '-lpthread'
ld: Undefined symbols:
_coroutine_transfer, referenced from:
_fiber_setcontext in cont.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)
</code></pre>
<a name="Environment"></a>
<h2 >Environment<a href="#Environment" class="wiki-anchor">¶</a></h2>
<ul>
<li>Apple M1 Max</li>
<li>macOS 14.3.1</li>
<li>clang 15.0.0 (clang-1500.1.0.2.5)</li>
<li>rustc 1.75.0</li>
</ul>
<a name="Note"></a>
<h2 >Note<a href="#Note" class="wiki-anchor">¶</a></h2>
<p>This problem occurs on Intel Mac and Apple M1 Mac both.</p>
Ruby master - Bug #20271 (Open): Issue with moving embedded string across ractors
https://bugs.ruby-lang.org/issues/20271
2024-02-16T16:29:35Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p>When embedded strings are moved, not all the embedded bytes are copied over to the new embedded string. This shows itself when<br>
an embedded string has more than 16 characters.</p>
<p>For example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span>
<span class="n">foo</span> <span class="o">=</span> <span class="n">receive</span>
<span class="nb">puts</span> <span class="n">foo</span>
<span class="n">foo</span>
<span class="p">}</span>
<span class="n">obj</span> <span class="o">=</span> <span class="s2">"12345678"</span> <span class="o">*</span> <span class="mi">3</span>
<span class="nb">puts</span> <span class="n">obj</span>
<span class="n">r</span><span class="p">.</span><span class="nf">send</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="ss">move: </span><span class="kp">true</span><span class="p">)</span>
<span class="n">r</span><span class="p">.</span><span class="nf">take</span>
</code></pre>
<pre><code>123456781234567812345678
1234567812345678
</code></pre>
Ruby master - Bug #20269 (Open): bignum too big to convert into `long' when running String#bytesl...
https://bugs.ruby-lang.org/issues/20269
2024-02-15T16:22:39Z
simpliandy (Andy Pfister)
andy.pfister@simplificator.com
<p>Running <code>String#byteslice</code> on Ruby 3.3 on Windows results in an error when using any number bigger than 32 bits:</p>
<pre><code>"".byteslice(0, 2547483647)
(irb):1:in `byteslice': bignum too big to convert into `long' (RangeError)
from (irb):1:in `<main>'
from <internal:kernel>:187:in `loop'
from C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/irb-1.11.0/exe/irb:9:in `<top (required)>'
from C:/Ruby33-x64/bin/irb:33:in `load'
from C:/Ruby33-x64/bin/irb:33:in `<main>'
</code></pre>
<p>It works fine on MacOS:</p>
<pre><code>irb(main):001> "".byteslice(0, 2547483647)
=> ""
irb(main):002> exit
Andys-MBP:project apf$ ruby -v
ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]
</code></pre>
Ruby master - Bug #20267 (Open): Hashes that use ar_table aren't moved properly across ractors
https://bugs.ruby-lang.org/issues/20267
2024-02-15T15:56:49Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p>This crashes in debug build and gives weird results in non debug build, because the ar_table values aren't copied over to the new "embedded" hash during a move across ractors.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span>
<span class="nb">hash</span> <span class="o">=</span> <span class="n">receive</span>
<span class="nb">puts</span> <span class="nb">hash</span>
<span class="p">}</span>
<span class="n">obj</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">"1"</span> <span class="o">=></span> <span class="mi">1</span><span class="p">,</span>
<span class="s2">"2"</span> <span class="o">=></span> <span class="mi">2</span><span class="p">,</span>
<span class="s2">"3"</span> <span class="o">=></span> <span class="mi">3</span><span class="p">,</span>
<span class="p">}</span>
<span class="nb">puts</span> <span class="n">obj</span>
<span class="n">r</span><span class="p">.</span><span class="nf">send</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="ss">move: </span><span class="kp">true</span><span class="p">)</span>
<span class="n">r</span><span class="p">.</span><span class="nf">take</span>
</code></pre>
<p>Crash log:</p>
<pre><code>/home/lukeg/workspace/ruby-build/miniruby(sigsegv+0x4d) [0x5641e67d105d] ../ruby/signal.c:926
/lib/x86_64-linux-gnu/libc.so.6(0x7fb4baa42520) [0x7fb4baa42520]
/home/lukeg/workspace/ruby-build/miniruby(RB_BUILTIN_TYPE+0x0) [0x5641e6778db0] ../ruby/ractor.c:3128
/home/lukeg/workspace/ruby-build/miniruby(rbimpl_RB_TYPE_P_fastpath) ../ruby/include/ruby/internal/value_type.h:351
/home/lukeg/workspace/ruby-build/miniruby(RB_TYPE_P) ../ruby/include/ruby/internal/value_type.h:378
/home/lukeg/workspace/ruby-build/miniruby(RB_FL_ABLE) ../ruby/include/ruby/internal/fl_type.h:449
/home/lukeg/workspace/ruby-build/miniruby(RB_FL_TEST_RAW) ../ruby/include/ruby/internal/fl_type.h:471
/home/lukeg/workspace/ruby-build/miniruby(rb_ractor_shareable_p) ../ruby/include/ruby/ractor.h:256
/home/lukeg/workspace/ruby-build/miniruby(reset_belonging_enter) ../ruby/ractor.c:3121
</code></pre>
Ruby master - Bug #20255 (Open): Embedded arrays aren't moved correctly across ractors
https://bugs.ruby-lang.org/issues/20255
2024-02-10T17:31:30Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p><code>ractor.send(ary, move: true)</code> works incorrectly because if <code>ary</code> is embedded, the new moved object doesn't populate its own embedded space, it uses the MovedObject's embedded space.</p>
<p>example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span>
<span class="n">inner_ary</span> <span class="o">=</span> <span class="n">receive</span>
<span class="n">values</span> <span class="o">=</span> <span class="p">{}</span>
<span class="n">values</span><span class="p">[</span><span class="ss">:equal</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="n">inner_ary</span> <span class="o">==</span> <span class="p">[</span><span class="s2">""</span><span class="p">,{},</span><span class="mi">2</span><span class="p">,</span><span class="mi">3</span><span class="p">,</span><span class="mi">4</span><span class="p">,</span><span class="mi">5</span><span class="p">,</span><span class="mi">6</span><span class="p">])</span>
<span class="n">values</span><span class="p">[</span><span class="ss">:string</span><span class="p">]</span> <span class="o">=</span> <span class="n">inner_ary</span><span class="p">.</span><span class="nf">to_s</span>
<span class="n">values</span>
<span class="p">}</span>
<span class="n">ary</span> <span class="o">=</span> <span class="p">[</span><span class="no">String</span><span class="p">.</span><span class="nf">new</span><span class="p">,</span><span class="no">Hash</span><span class="p">.</span><span class="nf">new</span><span class="p">,</span><span class="mi">2</span><span class="p">,</span><span class="mi">3</span><span class="p">,</span><span class="mi">4</span><span class="p">,</span><span class="mi">5</span><span class="p">,</span><span class="mi">6</span><span class="p">]</span>
<span class="n">r</span><span class="p">.</span><span class="nf">send</span><span class="p">(</span><span class="n">ary</span><span class="p">,</span> <span class="ss">move: </span><span class="kp">true</span><span class="p">)</span>
<span class="n">r_values</span> <span class="o">=</span> <span class="n">r</span><span class="p">.</span><span class="nf">take</span>
<span class="nb">p</span> <span class="n">r_values</span><span class="p">[</span><span class="ss">:equal</span><span class="p">]</span>
<span class="nb">p</span> <span class="n">r_values</span><span class="p">[</span><span class="ss">:string</span><span class="p">]</span>
<span class="c1"># => false</span>
<span class="c1"># => "[\"\", {}, 2, 2.0, 21747991570, String, 3]"</span>
</code></pre>
Ruby master - Bug #20225 (Open): Inconsistent behavior of regex matching for a regex has a null loop
https://bugs.ruby-lang.org/issues/20225
2024-01-30T02:53:03Z
make_now_just (Hiroya Fujinami)
make.just.on@gmail.com
<p>Usually, in Ruby (Onigmo), when a null loop (a loop consuming no characters) occurs on regex matching, this loop is terminated. But, if a loop has a capture and some complex condition is satisfied, this causes backtracking. This behavior invokes unexpected results, for example,</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">p</span> <span class="sr">/(?:.B.(?<a>(?:[C-Z]|.)*)+){2}/</span> <span class="o">=~</span> <span class="s2">"ABCABC"</span> <span class="c1"># => nil</span>
<span class="nb">p</span> <span class="sr">/(?:.B.(?:(?:[C-Z]|.)*)+){2}/</span> <span class="o">=~</span> <span class="s2">"ABCABC"</span> <span class="c1"># => 0</span>
</code></pre>
<p>Because the above regex has a capture and the below does not, different matching results are returned. It is not very intuitive that the presence of a capture changes the matching result.</p>
<p>The detailed condition for changing the null-loop behavior is 1) a previous capture in this loop holds the empty string, and 2) this capture's position is different from the current matching position. This condition is checked in <code>STACK_NULL_CHECK_MEMST</code> (<a href="https://github.com/ruby/ruby/blob/bbb7ab906ec64b963bd4b5d37e47b14796d64371/regexec.c#L1766-L1778" class="external">https://github.com/ruby/ruby/blob/bbb7ab906ec64b963bd4b5d37e47b14796d64371/regexec.c#L1766-L1778</a>).</p>
<p>Perhaps, you cannot understand what this condition means. Don't worry, I also cannot understand. This condition has been introduced for at least 20 years, and no one may remember the reason for this necessity. (If you know, please tell me!) Even if there is a reason, I believe that there is no reasonable authority for allowing counter-intuitive behavior, such as the above example.</p>
<p>This behavior can also cause memoization to be buggy. Memoization relies on the fact that backtracking only depends on positions and states (byte-code offsets of a regex). However, this condition additionally refers to captures, and the memoization is broken.</p>
<p>My proposal is to <strong>correct this inconsistent behavior</strong>. Specifically, a null loop should be determined solely on the basis of whether the matching position has changed, without referring to captures.</p>
<p>This fix changes the behavior of regex matching, but I believe that the probability that this will actually cause backward compatibility problems is remarkably low. This is because I have never seen any mention of this puzzling behavior before.</p>
Ruby master - Bug #20216 (Open): Circular parameter reference not checked for assignment
https://bugs.ruby-lang.org/issues/20216
2024-01-26T18:25:53Z
kddnewton (Kevin Newton)
kddnewton@gmail.com
<p>I wanted to check if this was a bug or desired.</p>
<p>Usually when you reference a parameter within its own default value (optional positional or optional keyword) it raises a syntax error. This is unless you use it in an assignment, in which case it is not checked. Is this desired? Here's an example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">foo</span><span class="p">(</span><span class="n">bar</span> <span class="o">=</span> <span class="n">bar</span> <span class="o">=</span> <span class="mi">1</span><span class="p">);</span> <span class="k">end</span>
<span class="k">def</span> <span class="nf">foo</span><span class="p">(</span><span class="ss">bar: </span><span class="n">bar</span> <span class="o">=</span> <span class="mi">1</span><span class="p">);</span> <span class="k">end</span>
</code></pre>
<p>I'm not sure what this code is supposed to be doing. I expected it to raise a syntax error.</p>
Ruby master - Bug #20167 (Open): Code execution isn't recorded in Ractor
https://bugs.ruby-lang.org/issues/20167
2024-01-09T09:08:58Z
shia (Sangyong Sim)
<a name="reproduction-code"></a>
<h2 >reproduction code<a href="#reproduction-code" class="wiki-anchor">¶</a></h2>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1"># frozen-string-literal: true</span>
<span class="nb">require</span> <span class="s2">"coverage"</span>
<span class="no">Coverage</span><span class="p">.</span><span class="nf">start</span>
<span class="nb">require_relative</span> <span class="s2">"./some_lib"</span>
<span class="c1"># # some_lib.rb</span>
<span class="c1"># class C</span>
<span class="c1"># def hoge(i)</span>
<span class="c1"># i</span>
<span class="c1"># end</span>
<span class="c1"># end</span>
<span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="kp">loop</span> <span class="k">do</span>
<span class="n">v</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">receive</span>
<span class="n">ret_v</span> <span class="o">=</span> <span class="no">C</span><span class="p">.</span><span class="nf">new</span><span class="p">.</span><span class="nf">hoge</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
<span class="no">Ractor</span><span class="p">.</span><span class="nf">yield</span> <span class="n">ret_v</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="mi">2</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span> <span class="o">|</span><span class="n">i</span><span class="o">|</span>
<span class="n">r</span> <span class="o"><<</span> <span class="n">i</span>
<span class="n">r</span><span class="p">.</span><span class="nf">take</span>
<span class="k">end</span>
<span class="no">Coverage</span><span class="p">.</span><span class="nf">result</span><span class="p">.</span><span class="nf">each</span> <span class="k">do</span> <span class="o">|</span><span class="n">file</span><span class="p">,</span> <span class="n">lines</span><span class="o">|</span>
<span class="k">if</span> <span class="n">file</span><span class="p">.</span><span class="nf">include?</span><span class="p">(</span><span class="s2">"some_ractor_lib"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">lines</span> <span class="o">==</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="kp">nil</span><span class="p">,</span> <span class="kp">nil</span><span class="p">]</span>
<span class="nb">puts</span> <span class="s2">"OK"</span>
<span class="k">else</span>
<span class="nb">puts</span> <span class="s2">"expected: [1, 1, 2, nil, nil]"</span>
<span class="nb">puts</span> <span class="s2">"actual: </span><span class="si">#{</span><span class="n">lines</span><span class="p">.</span><span class="nf">inspect</span><span class="si">}</span><span class="s2">"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
</code></pre>
<a name="Target-ruby-version"></a>
<h2 >Target ruby version<a href="#Target-ruby-version" class="wiki-anchor">¶</a></h2>
<p>3.2.0+ affected</p>
Ruby master - Bug #20154 (Open): aarch64: configure overrides `-mbranch-protection` if it was set...
https://bugs.ruby-lang.org/issues/20154
2024-01-05T21:25:03Z
jprokop (Jarek Prokop)
<p>Recently a GH PR was merged <a href="https://github.com/ruby/ruby/pull/9306" class="external">https://github.com/ruby/ruby/pull/9306</a> For PAC/BTI support on ARM CPUs for Coroutine.S.</p>
<p>Without proper compilation support in configure.ac it segfaults Ruby with fibers on CPUs where PAC is supported: <a href="https://bugs.ruby-lang.org/issues/20085" class="external">https://bugs.ruby-lang.org/issues/20085</a></p>
<p>At the time of writing, configure.ac appends the first option from a list for flag <code>-mbranch-protection</code> that successfully compiles a program <a href="https://github.com/ruby/ruby/blob/master/configure.ac#L829" class="external">https://github.com/ruby/ruby/blob/master/configure.ac#L829</a>,<br>
to XCFLAGS and now also ASFLAGS to fix issue 20085 for Ruby master.</p>
<p>This is suboptimal for Fedora as we set -mbranch-protection=standard by default in C{,XX}FLAGS:</p>
<pre><code>CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Werror=implicit-function-declaration -Werror=implicit-int -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer '
export CFLAGS
CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer'
export CXXFLAGS
</code></pre>
<p>And the appended flag overrides distribution's compilation configuration, which in this case ends up omitting BTI instructions and only using PAC.</p>
<p>Would it make sense to check if such flags exist and not overwrite them if they do?</p>
<p>Serious proposals:</p>
<ol>
<li>Simplest fix that does not overwrite what is set in the distribution and results in higher security is simply prepending the list of options with <code>-mbranch-protection=standard</code>, it should cause no problems on ARMv8 CPUs and forward, BTI similarly to PAC instructions result into NOP, it is only extending the capability.</li>
</ol>
<p>See attached 0001-aarch64-Check-mbranch-protection-standard-first-to-u.patch</p>
<ol start="2">
<li>Other fix that sounds more sane IMO and dodges this kind of guessing where are all the correct places for the flag is what another Fedora contributor Florian Weimer suggested: <a href="https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/CVTNF2OQCL3XZHUUFNYMDK6ZEF2SWUEN/" class="external">https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/CVTNF2OQCL3XZHUUFNYMDK6ZEF2SWUEN/</a>
</li>
</ol>
<p>"The reliable way to do this would be to compile a C file and check<br>
whether that enables __ARM_FEATURE_PAC_DEFAULT, and if that's the case,<br>
define a <em>different</em> macro for use in the assembler implementation.<br>
This way, you don't need to care about the exact name of the option."</p>
<p>IOW instead of using _<em>ARM_FEATURE</em>* directly in that code, define a macro in the style of "USE_PAC" with value of the feature if it is defined, I think that way we shouldn't need to append ASFLAGS anymore.</p>
<p>However it's also important to catch the value of those macros as their values have meaning, I have an idea how to do that but I'd get on that monday earliest.</p>
Ruby master - Bug #20151 (Open): Can't build Ruby 3.1 on FreeBSD 14.0
https://bugs.ruby-lang.org/issues/20151
2024-01-05T03:14:58Z
hsbt (Hiroshi SHIBATA)
hsbt@ruby-lang.org
<p>I couldn't install Ruby 3.1.3 on FreeBSD 14.0.</p>
<pre><code>compiling util.c
util.c:255:1: error: expected identifier or '('
ruby_qsort(void* base, const size_t nel, const size_t size, cmpfunc_t *cmp, void *d)
^
./include/ruby/util.h:124:21: note: expanded from macro 'ruby_qsort'
# define ruby_qsort qsort_r
^
/usr/include/stdlib.h:356:5: note: expanded from macro 'qsort_r'
__generic(arg5, int (*)(void *, const void *, const void *), \
^
/usr/include/sys/cdefs.h:322:2: note: expanded from macro '__generic'
_Generic(expr, t: yes, default: no)
^
1 error generated.
*** Error code 1
Stop.
</code></pre>
<p>Compiler version is here:</p>
<pre><code>FreeBSD clang version 16.0.6 (https://github.com/llvm/llvm-project.git llvmorg-16.0.6-0-g7cbf1a259152)
</code></pre>
<p>I could install Ruby 3.2.2.</p>
Ruby master - Bug #20147 (Open): FreeBSD libyaml
https://bugs.ruby-lang.org/issues/20147
2024-01-04T13:09:45Z
kaiquekandykoga (Kaíque Koga)
<p>I use ruby-install to manage multiple Ruby versions. Some time ago I had issues installing Ruby 3.2.2 <a href="https://github.com/postmodern/ruby-install/issues/463" class="external">https://github.com/postmodern/ruby-install/issues/463</a>, and the same issue was open for ruby-build in <a href="https://github.com/rbenv/ruby-build/issues/2184" class="external">https://github.com/rbenv/ruby-build/issues/2184</a>. I am trying to install Ruby 3.3.0 using ruby-install, and the same behaviour is occurring. Please, take a look in the links I have provided for detailed information.</p>
<pre><code class="shell syntaxhl" data-language="shell">/usr/home/kandy/src/ruby-3.3.0/lib/yaml.rb:3: warning: It seems your ruby installation is missing psych <span class="o">(</span><span class="k">for </span>YAML output<span class="o">)</span><span class="nb">.</span>
To eliminate this warning, please <span class="nb">install </span>libyaml and reinstall your ruby.
uh-oh! RDoc had a problem:
cannot load such file <span class="nt">--</span> psych
run with <span class="nt">--debug</span> <span class="k">for </span>full backtrace
<span class="k">***</span> Error code 1
Stop.
make: stopped <span class="k">in</span> /usr/home/kandy/src/ruby-3.3.0
<span class="o">!!!</span> Compiling ruby 3.3.0 failed!
</code></pre>
<p>Thank you.</p>
Ruby master - Bug #20146 (Assigned): Code using Ractor with env `RUBY_MAX_CPU=1` ends with unreac...
https://bugs.ruby-lang.org/issues/20146
2024-01-04T02:17:54Z
shia (Sangyong Sim)
<a name="Reproducible-code"></a>
<h2 >Reproducible code<a href="#Reproducible-code" class="wiki-anchor">¶</a></h2>
<pre><code class="rb syntaxhl" data-language="rb"><span class="c1"># sample-code.rb</span>
<span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span> <span class="mi">1</span> <span class="p">}</span>
</code></pre>
<pre><code class="bash syntaxhl" data-language="bash"><span class="nv">RUBY_MAX_CPU</span><span class="o">=</span>1 ruby sample-code.rb <span class="c"># This will not end with exit code 0</span>
<span class="nv">RUBY_MAX_CPU</span><span class="o">=</span>2 ruby sample-code.rb <span class="c"># This ends with exit code 0 as expected</span>
</code></pre>
<a name="Expected"></a>
<h2 >Expected<a href="#Expected" class="wiki-anchor">¶</a></h2>
<p>process with RUBY_MAX_CPU=1 exits successfully as same as RUBY_MAX_CPU more than 1.</p>
Ruby master - Bug #20089 (Open): Fiber#kill transfers to root fiber
https://bugs.ruby-lang.org/issues/20089
2023-12-26T16:46:04Z
rmosolgo (Robert Mosolgo)
rdmosolgo@gmail.com
<p>I was hoping to use <code>Fiber#kill</code> to clean up formerly <code>.transfer</code>-d Fibers and work around <a href="https://bugs.ruby-lang.org/issues/20081" class="external">https://bugs.ruby-lang.org/issues/20081</a>, but I found that <code>Fiber#kill</code> has a similar control flow jump behavior. Is this on purpose, or a bug?</p>
<p>Here's a script to test the behavior:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">manager</span> <span class="o">=</span> <span class="no">Fiber</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">worker</span> <span class="o">=</span> <span class="no">Fiber</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="nb">puts</span> <span class="s2">"2. Begin Worker"</span>
<span class="n">manager</span><span class="p">.</span><span class="nf">transfer</span>
<span class="nb">puts</span> <span class="s2">"This should never print -- killed"</span>
<span class="k">end</span>
<span class="nb">puts</span> <span class="s2">"1. Transfer to Worker"</span>
<span class="n">worker</span><span class="p">.</span><span class="nf">transfer</span>
<span class="nb">puts</span> <span class="s2">"3. Killing Worker"</span>
<span class="n">worker</span><span class="p">.</span><span class="nf">kill</span>
<span class="nb">puts</span> <span class="s2">"4. Finished manager"</span>
<span class="k">end</span>
<span class="n">manager</span><span class="p">.</span><span class="nf">transfer</span>
<span class="nb">puts</span> <span class="s2">"5. Finished script"</span>
</code></pre>
<p>I expected items <code>1</code> through <code>5</code> to be printed in order, but in fact, <code>4</code> is never printed:</p>
<pre><code>$ ruby fiber_transfer_test.rb
1. Transfer to Worker
2. Begin Worker
3. Killing Worker
5. Finished script
</code></pre>
<p>It seems like <code>worker.kill</code> is transferring control to the top-level fiber instead of giving it back to <code>manager</code>.</p>
<p>I also tried having the thread kill <em>itself</em>, hoping it would return to the fiber that originally <code>.transfer</code>ed to it, but it also seems to jump out:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">manager</span> <span class="o">=</span> <span class="no">Fiber</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">worker</span> <span class="o">=</span> <span class="no">Fiber</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="nb">puts</span> <span class="s2">"2. Begin Worker"</span>
<span class="n">manager</span><span class="p">.</span><span class="nf">transfer</span>
<span class="no">Fiber</span><span class="p">.</span><span class="nf">current</span><span class="p">.</span><span class="nf">kill</span>
<span class="nb">puts</span> <span class="s2">"This should never print -- killed"</span>
<span class="k">end</span>
<span class="nb">puts</span> <span class="s2">"1. Transfer to Worker"</span>
<span class="n">worker</span><span class="p">.</span><span class="nf">transfer</span>
<span class="nb">puts</span> <span class="s2">"3. Killing Worker"</span>
<span class="n">worker</span><span class="p">.</span><span class="nf">transfer</span>
<span class="nb">puts</span> <span class="s2">"4. Finished manager"</span>
<span class="k">end</span>
<span class="n">manager</span><span class="p">.</span><span class="nf">transfer</span>
<span class="nb">puts</span> <span class="s2">"5. Finished script"</span>
</code></pre>
<p>Prints:</p>
<pre><code>1. Transfer to Worker
2. Begin Worker
3. Killing Worker
5. Finished script
</code></pre>
Ruby master - Bug #20082 (Open): Killing fibers across threads: unexpected exception
https://bugs.ruby-lang.org/issues/20082
2023-12-23T21:15:27Z
zverok (Victor Shepelev)
zverok.offline@gmail.com
<p>For providing the example in a changelog, I tried to imitate killing fibers belonging to other threads.<br>
Documentation <a href="https://docs.ruby-lang.org/en/master/Fiber.html#method-i-kill" class="external">claims</a></p>
<blockquote>
<p>Raises FiberError if called on a fiber belonging to another thread.</p>
</blockquote>
<p>So, I created this artificial example to check how it works:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">fibers</span> <span class="o">=</span> <span class="p">[]</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span>
<span class="n">f</span> <span class="o">=</span> <span class="no">Fiber</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span> <span class="p">(</span><span class="mi">1</span><span class="o">..</span><span class="p">).</span><span class="nf">each</span> <span class="p">{</span> <span class="nb">sleep</span><span class="p">(</span><span class="mf">0.1</span><span class="p">)</span> <span class="p">}</span> <span class="p">}</span>
<span class="n">fibers</span> <span class="o"><<</span> <span class="n">f</span>
<span class="n">f</span><span class="p">.</span><span class="nf">resume</span>
<span class="p">}</span>
<span class="nb">sleep</span><span class="p">(</span><span class="mf">0.1</span><span class="p">)</span> <span class="c1"># to make sure the thread has started</span>
<span class="n">fibers</span><span class="p">.</span><span class="nf">last</span><span class="p">.</span><span class="nf">kill</span>
</code></pre>
<p>The example indeed fails with <code>FiberError</code>, but the error message is confusing:</p>
<pre><code>in `kill': attempt to resume a resumed fiber (double resume) (FiberError)
</code></pre>
<p>Is this an expected message for such case? Or am I misunderstanding something?</p>
Ruby master - Bug #20079 (Open): alexandria testsuite began to segfault recently
https://bugs.ruby-lang.org/issues/20079
2023-12-22T03:59:59Z
mtasaka (Mamoru TASAKA)
mtasaka@fedoraproject.org
<p>Looks like Fedora alexandria-0.7.9-4 testsuite began to segfault with recent ruby3.3.0dev.<br>
It does not always segfault, but with about 20-30%? probability the testsuite segfaults, so it may be GC related?</p>
<p>And looks like:<br>
OKAY: <a class="changeset" title="Make the SHAPE_TOO_COMPLEX performance warning more actionable As suggested by Mame, we should t..." href="https://bugs.ruby-lang.org/projects/ruby-master/repository/git/revisions/ba1d1522d35a7dd2595603ead57cd0fa8b21ba8b">ba1d1522d3</a><br>
BAD: <a class="changeset" title="Fix flaky test test_stat_heap The test sometimes fails with: 1) Failure: TestGc#test_st..." href="https://bugs.ruby-lang.org/projects/ruby-master/repository/git/revisions/ce436ff3e3cbd6810d7cf83fedbd2b55995ca0b1">ce436ff3e3</a></p>
<p>Comparison: <a href="https://github.com/ruby/ruby/compare/ba1d1522d3...ce436ff3e3" class="external">https://github.com/ruby/ruby/compare/ba1d1522d3...ce436ff3e3</a></p>
<p>alexandria means <a href="https://github.com/mvz/alexandria-book-collection-manager" class="external">https://github.com/mvz/alexandria-book-collection-manager</a></p>
<p>Backtrace is:</p>
<pre><code>+ xvfb-run -s '-screen 0 640x480x24' rake spec:unit
/usr/bin/ruby -rbundler/setup -rsimplecov -Ilib -w -I/usr/share/gems/gems/rspec-support-3.12.1/lib:/usr/share/gems/gems/rspec-core-3.12.2/lib /usr/share/gems/gems/rspec-core-3.12.2/exe/rspec --pattern spec/alexandria/\*\*/\*_spec.rb
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:61: warning: assigned but unused variable - e
/usr/share/gems/gems/nokogiri-1.15.5/lib/nokogiri/version/info.rb:76: warning: statement not reached
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/ui_manager.rb:728: warning: assigned but unused variable - book
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/ui_manager.rb:728: warning: assigned but unused variable - isbn
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/ui_manager.rb:728: warning: assigned but unused variable - library
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/ui_manager.rb:714: warning: assigned but unused variable - books_to_add
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/ui_manager.rb:701: warning: assigned but unused variable - title
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./builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
./builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
./builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
./builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb:222:in `regularize_book_from_yaml': YAML.unescape is deprecated
................**....../usr/share/gems/gems/gtk3-4.2.0/lib/gtk3/tree-model.rb:105: [BUG] Segmentation fault at 0x0000000000000000
ruby 3.3.0dev (2023-12-22 master 68bcca4c2b) [x86_64-linux]
-- Control frame information -----------------------------------------------
c:0041 p:0020 s:0220 e:000214 METHOD /usr/share/gems/gems/gtk3-4.2.0/lib/gtk3/tree-model.rb:105
c:0040 p:0007 s:0210 e:000209 METHOD /usr/share/gems/gems/gtk3-4.2.0/lib/gtk3/tree-iter.rb:33
c:0039 p:0014 s:0202 e:000201 METHOD /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/libraries_combo.rb:79
c:0038 p:0075 s:0194 e:000193 METHOD /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/libraries_combo.rb:41
c:0037 p:0062 s:0186 e:000185 METHOD /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/acquire_dialog.rb:58 [FINISH]
c:0036 p:---- s:0178 e:000177 CFUNC :new
c:0035 p:0015 s:0173 e:000172 BLOCK /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/spec/alexandria/ui/acquire_dialog_spec.rb:12 [FINISH]
c:0034 p:---- s:0169 e:000168 CFUNC :instance_exec
c:0033 p:0022 s:0164 e:000163 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:263
c:0032 p:0002 s:0159 e:000158 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:511
c:0031 p:0002 s:0156 e:000155 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:468
c:0030 p:0002 s:0153 e:000152 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:486
c:0029 p:0002 s:0150 e:000149 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:626
c:0028 p:0018 s:0147 e:000146 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:352
c:0027 p:0004 s:0141 e:000140 BLOCK /usr/share/gems/gems/webmock-3.18.1/lib/webmock/rspec.rb:37 [FINISH]
c:0026 p:---- s:0137 e:000136 CFUNC :instance_exec
c:0025 p:0013 s:0132 e:000131 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:457
c:0024 p:0010 s:0126 e:000125 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:390
c:0023 p:0009 s:0120 e:000119 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:628
c:0022 p:0018 s:0117 e:000116 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:352
c:0021 p:0037 s:0111 E:0026b8 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:629
c:0020 p:0104 s:0104 E:002648 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:486
c:0019 p:0018 s:0097 E:0025c8 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:468
c:0018 p:0019 s:0092 E:000bb8 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:511
c:0017 p:0076 s:0087 E:002578 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:259
c:0016 p:0037 s:0080 e:000079 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:646 [FINISH]
c:0015 p:---- s:0074 e:000073 CFUNC :map
c:0014 p:0011 s:0070 e:000069 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:642
c:0013 p:0052 s:0065 e:000064 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:607
c:0012 p:0007 s:0056 e:000055 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:121 [FINISH]
c:0011 p:---- s:0052 e:000051 CFUNC :map
c:0010 p:0030 s:0048 e:000047 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:121
c:0009 p:0026 s:0045 e:000044 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/configuration.rb:2070
c:0008 p:0007 s:0041 e:000040 BLOCK /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:116
c:0007 p:0009 s:0037 e:000036 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/reporter.rb:74
c:0006 p:0019 s:0032 e:000031 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:115
c:0005 p:0035 s:0025 e:000024 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:89
c:0004 p:0058 s:0019 e:000018 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:71
c:0003 p:0013 s:0011 e:000010 METHOD /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:45
c:0002 p:0010 s:0006 e:000005 EVAL /usr/share/gems/gems/rspec-core-3.12.2/exe/rspec:4 [FINISH]
c:0001 p:0000 s:0003 E:000030 DUMMY [FINISH]
-- Ruby level backtrace information ----------------------------------------
/usr/share/gems/gems/rspec-core-3.12.2/exe/rspec:4:in `<main>'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:45:in `invoke'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:71:in `run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:89:in `run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:115:in `run_specs'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/reporter.rb:74:in `report'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:116:in `block in run_specs'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/configuration.rb:2070:in `with_suite_hooks'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:121:in `block (2 levels) in run_specs'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:121:in `map'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb:121:in `block (3 levels) in run_specs'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:607:in `run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:642:in `run_examples'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:642:in `map'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb:646:in `block in run_examples'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:259:in `run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:511:in `with_around_and_singleton_context_hooks'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:468:in `with_around_example_hooks'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:486:in `run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:629:in `run_around_example_hooks_for'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:352:in `call'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:628:in `block (2 levels) in run_around_example_hooks_for'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:390:in `execute_with'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:457:in `instance_exec'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:457:in `instance_exec'
/usr/share/gems/gems/webmock-3.18.1/lib/webmock/rspec.rb:37:in `block (2 levels) in <top (required)>'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:352:in `call'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:626:in `block in run_around_example_hooks_for'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb:486:in `block in run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:468:in `block in with_around_example_hooks'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:511:in `block in with_around_and_singleton_context_hooks'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:263:in `block in run'
/usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb:263:in `instance_exec'
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/spec/alexandria/ui/acquire_dialog_spec.rb:12:in `block (2 levels) in <top (required)>'
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/spec/alexandria/ui/acquire_dialog_spec.rb:12:in `new'
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/acquire_dialog.rb:58:in `initialize'
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/libraries_combo.rb:41:in `populate_with_libraries'
/builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/ui/libraries_combo.rb:79:in `append_entry'
/usr/share/gems/gems/gtk3-4.2.0/lib/gtk3/tree-iter.rb:33:in `set_value'
/usr/share/gems/gems/gtk3-4.2.0/lib/gtk3/tree-model.rb:105:in `get_column_type'
-- Threading information ---------------------------------------------------
Total ractor count: 1
Ruby thread count for this ractor: 1
-- Machine register context ------------------------------------------------
RIP: 0x00007f6a3121a817 RBP: 0x00007ffdbecf5770 RSP: 0x00007ffdbecf5708
RAX: 0x0000000000000091 RBX: 0x0000009100100003 RCX: 0x00007f6a30b356f0
RDX: 0x00007ffdbecf5728 RDI: 0x6c2f322e32312e33 RSI: 0x0000000000000091
R8: 0x000055e2d391aae8 R9: 0x00000000000006e8 R10: 0x000000000000000c
R11: 0x0000000000077813 R12: 0x00007f6a13a63040 R13: 0x6c2f322e32312e33
R14: 0x000055e2d264ea80 R15: 0x0000000000000091 EFL: 0x0000000000010206
-- C level backtrace information -------------------------------------------
/lib64/libruby.so.3.3(rb_print_backtrace+0x21) [0x7f6a3127ea21] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_dump.c:820
/lib64/libruby.so.3.3(rb_vm_bugreport+0x9aa) [0x7f6a3128132a] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_dump.c:1151
/lib64/libruby.so.3.3(rb_bug_for_fatal_signal+0x110) [0x7f6a310d81c0] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/error.c:1065
/lib64/libruby.so.3.3(sigsegv+0x56) [0x7f6a311f4966] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/signal.c:926
/lib64/libc.so.6(__restore_rt+0x0) [0x7f6a30cd49a0]
/lib64/libruby.so.3.3(rb_id_table_lookup+0x7) [0x7f6a3121a817] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/symbol.h:72
/lib64/libruby.so.3.3(vm_search_cc.lto_priv.0+0x58) [0x7f6a31255318] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:2046
/lib64/libruby.so.3.3(vm_search_method_slowpath0.lto_priv.0+0x39) [0x7f6a31255799] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:2142
/lib64/libruby.so.3.3(vm_exec_core.lto_priv.0+0x129) [0x7f6a31264499] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:2224
/lib64/libruby.so.3.3(rb_vm_exec+0x17d) [0x7f6a3127cfdd] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:2486
/lib64/libruby.so.3.3(rb_call0+0x378) [0x7f6a31270868] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_eval.c:110
/lib64/libruby.so.3.3(rb_funcallv_kw+0x5f) [0x7f6a31270daf] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_eval.c:899
/lib64/libruby.so.3.3(rb_class_new_instance_pass_kw+0x45) [0x7f6a31163235] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/object.c:2130
/lib64/libruby.so.3.3(vm_call_cfunc_with_frame_+0x117) [0x7f6a3125c417] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:3490
/lib64/libruby.so.3.3(vm_exec_core.lto_priv.0+0x16c) [0x7f6a312644dc] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:5581
/lib64/libruby.so.3.3(rb_vm_exec+0x17d) [0x7f6a3127cfdd] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:2486
/lib64/libruby.so.3.3(yield_under+0x19a) [0x7f6a312710fa] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:1634
/lib64/libruby.so.3.3(vm_call_cfunc_with_frame_+0x117) [0x7f6a3125c417] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:3490
/lib64/libruby.so.3.3(vm_sendish.lto_priv.0+0xb9) [0x7f6a3125d909] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:5585
/lib64/libruby.so.3.3(vm_exec_core.lto_priv.0+0x1daf) [0x7f6a3126611f] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/redhat-linux-build/insns.def:814
/lib64/libruby.so.3.3(rb_vm_exec+0x17d) [0x7f6a3127cfdd] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:2486
/lib64/libruby.so.3.3(yield_under+0x19a) [0x7f6a312710fa] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:1634
/lib64/libruby.so.3.3(vm_call_cfunc_with_frame_+0x117) [0x7f6a3125c417] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:3490
/lib64/libruby.so.3.3(vm_sendish.lto_priv.0+0xb9) [0x7f6a3125d909] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:5585
/lib64/libruby.so.3.3(vm_exec_core.lto_priv.0+0x1daf) [0x7f6a3126611f] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/redhat-linux-build/insns.def:814
/lib64/libruby.so.3.3(rb_vm_exec+0x17d) [0x7f6a3127cfdd] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:2486
/lib64/libruby.so.3.3(rb_yield+0x77) [0x7f6a3126a787] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:1634
/lib64/libruby.so.3.3(rb_ary_collect.lto_priv.0+0x5c) [0x7f6a31065f6c] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/array.c:3632
/lib64/libruby.so.3.3(vm_call_cfunc_with_frame_+0x117) [0x7f6a3125c417] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:3490
/lib64/libruby.so.3.3(vm_sendish.lto_priv.0+0xb9) [0x7f6a3125d909] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:5585
/lib64/libruby.so.3.3(vm_exec_core.lto_priv.0+0x1daf) [0x7f6a3126611f] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/redhat-linux-build/insns.def:814
/lib64/libruby.so.3.3(rb_vm_exec+0x17d) [0x7f6a3127cfdd] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:2486
/lib64/libruby.so.3.3(rb_yield+0x77) [0x7f6a3126a787] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:1634
/lib64/libruby.so.3.3(rb_ary_collect.lto_priv.0+0x5c) [0x7f6a31065f6c] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/array.c:3632
/lib64/libruby.so.3.3(vm_call_cfunc_with_frame_+0x117) [0x7f6a3125c417] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:3490
/lib64/libruby.so.3.3(vm_sendish.lto_priv.0+0xb9) [0x7f6a3125d909] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm_insnhelper.c:5585
/lib64/libruby.so.3.3(vm_exec_core.lto_priv.0+0x1daf) [0x7f6a3126611f] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/redhat-linux-build/insns.def:814
/lib64/libruby.so.3.3(rb_vm_exec+0x17d) [0x7f6a3127cfdd] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/vm.c:2486
/lib64/libruby.so.3.3(rb_ec_exec_node+0xaa) [0x7f6a310e124a] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/eval.c:287
/lib64/libruby.so.3.3(ruby_run_node+0x93) [0x7f6a310e8cd3] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/eval.c:328
/usr/bin/ruby-mri(0x55e2cf058197) [0x55e2cf058197]
/lib64/libc.so.6(__libc_start_call_main+0x7a) [0x7f6a30cbe14a]
/lib64/libc.so.6(__libc_start_main+0x8b) [0x7f6a30cbe20b]
/usr/bin/ruby-mri(_start+0x25) [0x55e2cf0581e5] /usr/src/debug/ruby-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64/main.c:59
-- Other runtime information -----------------------------------------------
* Loaded script: /usr/share/gems/gems/rspec-core-3.12.2/exe/rspec
* Loaded features:
0 enumerator.so
1 thread.rb
2 fiber.so
3 rational.so
4 complex.so
5 ruby2_keywords.rb
6 /usr/lib64/ruby/enc/encdb.so
7 /usr/lib64/ruby/enc/trans/transdb.so
8 /usr/lib64/ruby/rbconfig.rb
9 /usr/share/rubygems/rubygems/compatibility.rb
10 /usr/share/rubygems/rubygems/defaults.rb
11 /usr/share/rubygems/rubygems/deprecate.rb
12 /usr/share/rubygems/rubygems/errors.rb
13 /usr/share/rubygems/rubygems/unknown_command_spell_checker.rb
14 /usr/share/rubygems/rubygems/exceptions.rb
15 /usr/share/rubygems/rubygems/basic_specification.rb
16 /usr/share/rubygems/rubygems/stub_specification.rb
17 /usr/share/rubygems/rubygems/platform.rb
18 /usr/share/rubygems/rubygems/util/list.rb
19 /usr/share/rubygems/rubygems/version.rb
20 /usr/share/rubygems/rubygems/requirement.rb
21 /usr/share/rubygems/rubygems/specification.rb
22 /usr/share/rubygems/rubygems/defaults/operating_system.rb
23 /usr/share/rubygems/rubygems/util.rb
24 /usr/share/rubygems/rubygems/dependency.rb
25 /usr/share/rubygems/rubygems/core_ext/kernel_gem.rb
26 /usr/lib64/ruby/monitor.so
27 /usr/share/ruby/monitor.rb
28 /usr/share/rubygems/rubygems.rb
29 /usr/share/ruby/bundled_gems.rb
30 /usr/share/rubygems/rubygems/path_support.rb
31 /usr/share/ruby/error_highlight/version.rb
32 /usr/share/ruby/error_highlight/base.rb
33 /usr/share/ruby/error_highlight/formatter.rb
34 /usr/share/ruby/error_highlight/core_ext.rb
35 /usr/share/ruby/error_highlight.rb
36 /usr/share/ruby/did_you_mean/version.rb
37 /usr/share/ruby/did_you_mean/core_ext/name_error.rb
38 /usr/share/ruby/did_you_mean/levenshtein.rb
39 /usr/share/ruby/did_you_mean/jaro_winkler.rb
40 /usr/share/ruby/did_you_mean/spell_checker.rb
41 /usr/share/ruby/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb
42 /usr/share/ruby/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb
43 /usr/share/ruby/did_you_mean/spell_checkers/name_error_checkers.rb
44 /usr/share/ruby/did_you_mean/spell_checkers/method_name_checker.rb
45 /usr/share/ruby/did_you_mean/spell_checkers/key_error_checker.rb
46 /usr/share/ruby/did_you_mean/spell_checkers/null_checker.rb
47 /usr/share/ruby/did_you_mean/tree_spell_checker.rb
48 /usr/share/ruby/did_you_mean/spell_checkers/require_path_checker.rb
49 /usr/share/ruby/did_you_mean/spell_checkers/pattern_key_name_checker.rb
50 /usr/share/ruby/did_you_mean/formatter.rb
51 /usr/share/ruby/did_you_mean.rb
52 /usr/share/ruby/syntax_suggest/core_ext.rb
53 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/FAKE/bundler/setup.rb
54 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/FAKE/simplecov.rb
55 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/version.rb
56 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/comparable_version.rb
57 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/ruby_features.rb
58 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support.rb
59 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/caller_filter.rb
60 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/version.rb
61 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/warnings.rb
62 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/warnings.rb
63 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/set.rb
64 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/flat_map.rb
65 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/filter_manager.rb
66 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/dsl.rb
67 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters/console_codes.rb
68 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters/snippet_extractor.rb
69 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters/syntax_highlighter.rb
70 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/encoded_string.rb
71 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters/exception_presenter.rb
72 /usr/share/ruby/shellwords.rb
73 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/shell_escape.rb
74 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters/helpers.rb
75 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/notifications.rb
76 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/reporter.rb
77 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/hooks.rb
78 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/reentrant_mutex.rb
79 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/memoized_helpers.rb
80 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/metadata.rb
81 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/metadata_filter.rb
82 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/pending.rb
83 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/directory_maker.rb
84 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters.rb
85 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/ordering.rb
86 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/world.rb
87 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/backtrace_formatter.rb
88 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/ruby_project.rb
89 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/formatters/deprecation_formatter.rb
90 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/output_wrapper.rb
91 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/configuration.rb
92 /usr/share/ruby/optparse.rb
93 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/option_parser.rb
94 /usr/lib64/ruby/cgi/escape.so
95 /usr/share/ruby/cgi/util.rb
96 /usr/share/ruby/erb/version.rb
97 /usr/lib64/ruby/strscan.so
98 /usr/share/ruby/erb/compiler.rb
99 /usr/share/ruby/erb/def_method.rb
100 /usr/lib64/ruby/erb/escape.so
101 /usr/share/ruby/erb/util.rb
102 /usr/share/ruby/erb.rb
103 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/configuration_options.rb
104 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/runner.rb
105 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/invocations.rb
106 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example.rb
107 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/matcher_definition.rb
108 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/method_signature_verifier.rb
109 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/with_keywords_when_needed.rb
110 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/shared_example_group.rb
111 /usr/share/gems/gems/rspec-support-3.12.1/lib/rspec/support/recursive_const_methods.rb
112 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core/example_group.rb
113 /usr/share/gems/gems/rspec-core-3.12.2/lib/rspec/core.rb
114 /usr/share/gems/gems/rspec-3.12.0/lib/rspec/version.rb
115 /usr/share/gems/gems/rspec-3.12.0/lib/rspec.rb
116 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag/simple.rb
117 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag/irregular.rb
118 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag/common.rb
119 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag/rfc.rb
120 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag/cldr.rb
121 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag/posix.rb
122 /usr/share/gems/gems/locale-2.1.3/lib/locale/tag.rb
123 /usr/share/gems/gems/locale-2.1.3/lib/locale/taglist.rb
124 /usr/share/gems/gems/locale-2.1.3/lib/locale/driver.rb
125 /usr/share/gems/gems/locale-2.1.3/lib/locale/version.rb
126 /usr/share/gems/gems/locale-2.1.3/lib/locale.rb
127 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/version.rb
128 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/class_info.rb
129 /usr/lib64/ruby/stringio.so
130 /usr/share/ruby/singleton.rb
131 /usr/share/ruby/forwardable/impl.rb
132 /usr/share/ruby/forwardable.rb
133 /usr/share/gems/gems/prime-0.1.2/lib/prime.rb
134 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/mo.rb
135 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/locale_path.rb
136 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/text_domain.rb
137 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/text_domain_group.rb
138 /usr/share/gems/gems/gettext-3.4.9/lib/gettext/text_domain_manager.rb
139 /usr/share/gems/gems/gettext-3.4.9/lib/gettext.rb
140 /usr/share/ruby/logger/version.rb
141 /usr/share/ruby/logger/formatter.rb
142 /usr/share/ruby/logger/period.rb
143 /usr/share/ruby/logger/log_device.rb
144 /usr/share/ruby/logger/severity.rb
145 /usr/share/ruby/logger/errors.rb
146 /usr/share/ruby/logger.rb
147 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/logging.rb
148 /usr/share/gems/gems/locale-2.1.3/lib/locale/driver/env.rb
149 /usr/share/gems/gems/locale-2.1.3/lib/locale/driver/posix.rb
150 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/about.rb
151 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/config.rb
152 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/version.rb
153 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/models/book.rb
154 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_store.rb
155 /usr/share/ruby/observer.rb
156 /builddir/build/BUILD/alexandria-book-collection-manager-0.7.9/lib/alexandria/library_collection.rb
157 /usr/share/gems/gems/psych-5.1.2/lib/psych/versions.rb
158 /usr/share/gems/gems/psych-5.1.2/lib/psych/exception.rb
159 /usr/share/ruby/psych/syntax_error.rb
160 /usr/lib64/ruby/psych.so
161 /usr/share/gems/gems/psych-5.1.2/lib/psych/omap.rb
162 /usr/share/gems/gems/psych-5.1.2/lib/psych/set.rb
163 /usr/share/gems/gems/psych-5.1.2/lib/psych/class_loader.rb
164 /usr/share/gems/gems/psych-5.1.2/lib/psych/scalar_scanner.rb
165 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/node.rb
166 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/stream.rb
167 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/document.rb
168 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/sequence.rb
169 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/scalar.rb
170 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/mapping.rb
171 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes/alias.rb
172 /usr/share/gems/gems/psych-5.1.2/lib/psych/nodes.rb
173 /usr/share/gems/gems/psych-5.1.2/lib/psych/streaming.rb
174 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors/visitor.rb
175 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors/to_ruby.rb
176 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors/emitter.rb
177 /usr/share/gems/gems/psych-5.1.2/lib/psych/handler.rb
178 /usr/share/gems/gems/psych-5.1.2/lib/psych/tree_builder.rb
179 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors/yaml_tree.rb
180 /usr/share/gems/gems/psych-5.1.2/lib/psych/json/ruby_events.rb
181 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors/json_tree.rb
182 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors/depth_first.rb
183 /usr/share/gems/gems/psych-5.1.2/lib/psych/visitors.rb
184 /usr/share/gems/gems/psych-5.1.2/lib/psych/parser.rb
185 /usr/share/gems/gems/psych-5.1.2/lib/psych/coder.rb
186 /usr/share/gems/gems/psych-5.1.2/lib/psych/core_ext.rb
187 /usr/share/gems/gems/psych-5.1.2/lib/psych/stream.rb
188 /usr/share/gems/gems/psych-5.1.2/lib/psych/json/yaml_events.rb
189 /usr/share/gems/gems/psych-5.1.2/lib/psych/json/tree_builder.rb
190 /usr/share/gems/gems/psych-5.1.2/lib/psych/json/stream.rb
191 /usr/share/gems/gems/psych-5.1.2/lib/psych/handlers/document_stream.rb
192 /usr/share/ruby/psych.rb
193 /usr/share/ruby/yaml.rb
194 /usr/share/ruby/fileutils.rb
195 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/security.rb
196 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/parseexception.rb
197 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/formatters/default.rb
198 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/formatters/pretty.rb
199 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/node.rb
200 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/child.rb
201 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/parent.rb
202 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/xmltokens.rb
203 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/namespace.rb
204 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/encoding.rb
205 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/source.rb
206 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/entity.rb
207 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/attlistdecl.rb
208 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/doctype.rb
209 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/text.rb
210 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/attribute.rb
211 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/cdata.rb
212 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/functions.rb
213 /usr/share/ruby/prettyprint.rb
214 /usr/share/ruby/pp.rb
215 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/parsers/xpathparser.rb
216 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/xpath_parser.rb
217 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/xpath.rb
218 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/element.rb
219 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/xmldecl.rb
220 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/comment.rb
221 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/instruction.rb
222 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/rexml.rb
223 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/output.rb
224 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/undefinednamespaceexception.rb
225 /usr/share/ruby/set.rb
226 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/parsers/baseparser.rb
227 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/parsers/streamparser.rb
228 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/validation/validationexception.rb
229 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/parsers/treeparser.rb
230 /usr/share/gems/gems/rexml-3.2.6/lib/rexml/document.rb
231 /usr/share/ruby/delegate.rb
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997 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/matchers/expectation_customization.rb
998 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/matchers/receive.rb
999 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/chain.rb
1000 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/error_generator.rb
1001 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/stub_chain.rb
1002 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/stub_chain_chain.rb
1003 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/expect_chain_chain.rb
1004 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/expectation_chain.rb
1005 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/message_chains.rb
1006 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/recorder.rb
1007 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance/proxy.rb
1008 /usr/share/gems/gems/rspec-mocks-3.12.6/lib/rspec/mocks/any_instance.rb
1009 /usr/share/gems/gems/rspec-expectations-3.12.3/lib/rspec/matchers/built_in/match.rb
* Process memory map:
55e2cf057000-55e2cf058000 r--p 00000000 08:08 7003309 /usr/bin/ruby-mri
55e2cf058000-55e2cf059000 r-xp 00001000 08:08 7003309 /usr/bin/ruby-mri
55e2cf059000-55e2cf05a000 r--p 00002000 08:08 7003309 /usr/bin/ruby-mri
55e2cf05a000-55e2cf05b000 r--p 00002000 08:08 7003309 /usr/bin/ruby-mri
55e2cf05b000-55e2cf05c000 rw-p 00003000 08:08 7003309 /usr/bin/ruby-mri
55e2cfbcf000-55e2d4095000 rw-p 00000000 00:00 0 [heap]
7f69fe200000-7f69fe451000 r--s 00000000 08:08 6979654 /usr/lib64/libc.so.6
7f69fe600000-7f6a00531000 r--s 00000000 08:08 7003543 /usr/lib/debug/usr/lib64/libruby.so.3.3.0-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64.debug
7f6a00600000-7f6a02531000 r--s 00000000 08:08 7003543 /usr/lib/debug/usr/lib64/libruby.so.3.3.0-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64.debug
7f6a02600000-7f6a02b8a000 r--s 00000000 08:08 6984462 /usr/lib64/libruby.so.3.3.0
7f6a02bf0000-7f6a02c80000 rw-p 00000000 00:00 0
7f6a02c8a000-7f6a02cb0000 r--s 00000000 08:08 7001502 /usr/share/mime/mime.cache
7f6a02cb0000-7f6a02dd0000 rw-p 00000000 00:00 0
7f6a02dd3000-7f6a02dd8000 r--s 00000000 08:08 7003308 /usr/lib/debug/usr/bin/ruby-mri-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64.debug
7f6a02dd8000-7f6a02df6000 r--p 00000000 08:08 6982263 /usr/lib64/libssl.so.3.1.4
7f6a02df6000-7f6a02e53000 r-xp 0001e000 08:08 6982263 /usr/lib64/libssl.so.3.1.4
7f6a02e53000-7f6a02e6d000 r--p 0007b000 08:08 6982263 /usr/lib64/libssl.so.3.1.4
7f6a02e6d000-7f6a02e77000 r--p 00094000 08:08 6982263 /usr/lib64/libssl.so.3.1.4
7f6a02e77000-7f6a02e7b000 rw-p 0009e000 08:08 6982263 /usr/lib64/libssl.so.3.1.4
7f6a02e7b000-7f6a02e90000 r--p 00000000 08:08 6984544 /usr/lib64/ruby/openssl.so
7f6a02e90000-7f6a02eca000 r-xp 00015000 08:08 6984544 /usr/lib64/ruby/openssl.so
7f6a02eca000-7f6a02edb000 r--p 0004f000 08:08 6984544 /usr/lib64/ruby/openssl.so
7f6a02edb000-7f6a02edf000 r--p 0005f000 08:08 6984544 /usr/lib64/ruby/openssl.so
7f6a02edf000-7f6a02ee0000 rw-p 00063000 08:08 6984544 /usr/lib64/ruby/openssl.so
7f6a02ee0000-7f6a02fb0000 rw-p 00000000 00:00 0
7f6a02fb4000-7f6a02fb7000 r--p 00000000 08:08 6989071 /usr/lib64/gems/ruby/bigdecimal-3.1.5/bigdecimal.so
7f6a02fb7000-7f6a02fcb000 r-xp 00003000 08:08 6989071 /usr/lib64/gems/ruby/bigdecimal-3.1.5/bigdecimal.so
7f6a02fcb000-7f6a02fce000 r--p 00017000 08:08 6989071 /usr/lib64/gems/ruby/bigdecimal-3.1.5/bigdecimal.so
7f6a02fce000-7f6a02fcf000 r--p 0001a000 08:08 6989071 /usr/lib64/gems/ruby/bigdecimal-3.1.5/bigdecimal.so
7f6a02fcf000-7f6a02fd0000 rw-p 0001b000 08:08 6989071 /usr/lib64/gems/ruby/bigdecimal-3.1.5/bigdecimal.so
7f6a02fd0000-7f6a036c0000 rw-p 00000000 00:00 0
7f6a036c1000-7f6a03702000 r--p 00000000 08:08 6986229 /usr/lib64/libGLdispatch.so.0.0.0
7f6a03702000-7f6a03741000 r-xp 00041000 08:08 6986229 /usr/lib64/libGLdispatch.so.0.0.0
7f6a03741000-7f6a03754000 r--p 00080000 08:08 6986229 /usr/lib64/libGLdispatch.so.0.0.0
7f6a03754000-7f6a03770000 r--p 00093000 08:08 6986229 /usr/lib64/libGLdispatch.so.0.0.0
7f6a03770000-7f6a03771000 rw-p 000af000 08:08 6986229 /usr/lib64/libGLdispatch.so.0.0.0
7f6a03771000-7f6a03779000 rw-p 00000000 00:00 0
7f6a03779000-7f6a037bc000 r--p 00000000 08:08 6993695 /usr/lib64/libGL.so.1.7.0
7f6a037bc000-7f6a037dc000 r-xp 00043000 08:08 6993695 /usr/lib64/libGL.so.1.7.0
7f6a037dc000-7f6a037f0000 r--p 00063000 08:08 6993695 /usr/lib64/libGL.so.1.7.0
7f6a037f0000-7f6a037fe000 r--p 00077000 08:08 6993695 /usr/lib64/libGL.so.1.7.0
7f6a037fe000-7f6a037ff000 rw-p 00085000 08:08 6993695 /usr/lib64/libGL.so.1.7.0
7f6a037ff000-7f6a03800000 rw-p 00000000 00:00 0
7f6a03800000-7f6a03887000 r--p 00000000 08:08 6999115 /usr/lib64/libgtk-3.so.0.2407.32
7f6a03887000-7f6a03c39000 r-xp 00087000 08:08 6999115 /usr/lib64/libgtk-3.so.0.2407.32
7f6a03c39000-7f6a03fb3000 r--p 00439000 08:08 6999115 /usr/lib64/libgtk-3.so.0.2407.32
7f6a03fb3000-7f6a03fc3000 r--p 007b3000 08:08 6999115 /usr/lib64/libgtk-3.so.0.2407.32
7f6a03fc3000-7f6a03fc5000 rw-p 007c3000 08:08 6999115 /usr/lib64/libgtk-3.so.0.2407.32
7f6a03fc5000-7f6a03fca000 rw-p 00000000 00:00 0
7f6a03fcd000-7f6a03fd0000 r--p 00000000 08:08 6993697 /usr/lib64/libGLX.so.0.0.0
7f6a03fd0000-7f6a03feb000 r-xp 00003000 08:08 6993697 /usr/lib64/libGLX.so.0.0.0
7f6a03feb000-7f6a03fee000 r--p 0001e000 08:08 6993697 /usr/lib64/libGLX.so.0.0.0
7f6a03fee000-7f6a03fef000 r--p 00020000 08:08 6993697 /usr/lib64/libGLX.so.0.0.0
7f6a03fef000-7f6a03ff0000 rw-p 00021000 08:08 6993697 /usr/lib64/libGLX.so.0.0.0
7f6a03ff0000-7f6a04021000 rw-p 00000000 00:00 0
7f6a04021000-7f6a08000000 ---p 00000000 00:00 0
7f6a08000000-7f6a08062000 rw-p 00000000 00:00 0
7f6a08062000-7f6a0c000000 ---p 00000000 00:00 0
7f6a0c000000-7f6a0c021000 rw-p 00000000 00:00 0
7f6a0c021000-7f6a10000000 ---p 00000000 00:00 0
7f6a10001000-7f6a10006000 r--s 00000000 08:08 7003308 /usr/lib/debug/usr/bin/ruby-mri-3.3.0~20231222.0241git68bcca4c2b-184.fc40.391.x86_64.debug
7f6a10006000-7f6a10007000 r--p 00000000 08:08 6984524 /usr/lib64/ruby/enc/utf_16be.so
7f6a10007000-7f6a10008000 r-xp 00001000 08:08 6984524 /usr/lib64/ruby/enc/utf_16be.so
7f6a10008000-7f6a10009000 r--p 00002000 08:08 6984524 /usr/lib64/ruby/enc/utf_16be.so
7f6a10009000-7f6a1000a000 r--p 00002000 08:08 6984524 /usr/lib64/ruby/enc/utf_16be.so
7f6a1000a000-7f6a1000b000 rw-p 00000000 00:00 0
7f6a1000b000-7f6a1000c000 r--p 00000000 08:08 6984525 /usr/lib64/ruby/enc/utf_16le.so
7f6a1000c000-7f6a1000d000 r-xp 00001000 08:08 6984525 /usr/lib64/ruby/enc/utf_16le.so
7f6a1000d000-7f6a1000e000 r--p 00002000 08:08 6984525 /usr/lib64/ruby/enc/utf_16le.so
7f6a1000e000-7f6a1000f000 r--p 00002000 08:08 6984525 /usr/lib64/ruby/enc/utf_16le.so
7f6a1000f000-7f6a10020000 rw-p 00000000 00:00 0
7f6a10020000-7f6a10024000 r--s 00000000 08:08 7003309 /usr/bin/ruby-mri
7f6a10024000-7f6a10026000 r--p 00000000 08:08 6984467 /usr/lib64/ruby/digest.so
7f6a10026000-7f6a10028000 r-xp 00002000 08:08 6984467 /usr/lib64/ruby/digest.so
7f6a10028000-7f6a10029000 r--p 00004000 08:08 6984467 /usr/lib64/ruby/digest.so
7f6a10029000-7f6a1002a000 r--p 00004000 08:08 6984467 /usr/lib64/ruby/digest.so
7f6a1002a000-7f6a1002b000 rw-p 00000000 00:00 0
7f6a1002b000-7f6a10030000 r--p 00000000 08:08 6979963 /usr/lib64/libzstd.so.1.5.5
7f6a10030000-7f6a100d8000 r-xp 00005000 08:08 6979963 /usr/lib64/libzstd.so.1.5.5
7f6a100d8000-7f6a100e5000 r--p 000ad000 08:08 6979963 /usr/lib64/libzstd.so.1.5.5
7f6a100e5000-7f6a100e6000 r--p 000b9000 08:08 6979963 /usr/lib64/libzstd.so.1.5.5
7f6a100e6000-7f6a100e7000 rw-p 00000000 00:00 0
7f6a100e7000-7f6a100ea000 r--p 00000000 08:08 6980086 /usr/lib64/liblz4.so.1.9.4
7f6a100ea000-7f6a10105000 r-xp 00003000 08:08 6980086 /usr/lib64/liblz4.so.1.9.4
7f6a10105000-7f6a10107000 r--p 0001e000 08:08 6980086 /usr/lib64/liblz4.so.1.9.4
7f6a10107000-7f6a10108000 r--p 0001f000 08:08 6980086 /usr/lib64/liblz4.so.1.9.4
7f6a10108000-7f6a10109000 rw-p 00000000 00:00 0
7f6a10109000-7f6a10120000 r--p 00000000 08:08 6980237 /usr/lib64/libsystemd.so.0.38.0
7f6a10120000-7f6a101ba000 r-xp 00017000 08:08 6980237 /usr/lib64/libsystemd.so.0.38.0
7f6a101ba000-7f6a101ee000 r--p 000b1000 08:08 6980237 /usr/lib64/libsystemd.so.0.38.0
7f6a101ee000-7f6a101fa000 r--p 000e4000 08:08 6980237 /usr/lib64/libsystemd.so.0.38.0
7f6a101fa000-7f6a101fb000 rw-p 000f0000 08:08 6980237 /usr/lib64/libsystemd.so.0.38.0
7f6a101fb000-7f6a101fc000 rw-p 00000000 00:00 0
7f6a101fc000-7f6a1020d000 r--p 00000000 08:08 6981561 /usr/lib64/libsqlite3.so.0.8.6
7f6a1020d000-7f6a10323000 r-xp 00011000 08:08 6981561 /usr/lib64/libsqlite3.so.0.8.6
7f6a10323000-7f6a10350000 r--p 00127000 08:08 6981561 /usr/lib64/libsqlite3.so.0.8.6
7f6a10350000-7f6a10354000 r--p 00154000 08:08 6981561 /usr/lib64/libsqlite3.so.0.8.6
7f6a10354000-7f6a10358000 rw-p 00158000 08:08 6981561 /usr/lib64/libsqlite3.so.0.8.6
7f6a10358000-7f6a10359000 rw-p 00000000 00:00 0
7f6a10359000-7f6a10362000 r--p 00000000 08:08 6985992 /usr/lib64/libjson-glib-1.0.so.0.800.0
7f6a10362000-7f6a1037a000 r-xp 00009000 08:08 6985992 /usr/lib64/libjson-glib-1.0.so.0.800.0
7f6a1037a000-7f6a10383000 r--p 00021000 08:08 6985992 /usr/lib64/libjson-glib-1.0.so.0.800.0
7f6a10383000-7f6a10384000 r--p 0002a000 08:08 6985992 /usr/lib64/libjson-glib-1.0.so.0.800.0
7f6a10384000-7f6a10385000 rw-p 00000000 00:00 0
7f6a10385000-7f6a10393000 r--p 00000000 08:08 6985167 /usr/lib64/libdbus-1.so.3.32.4
7f6a10393000-7f6a103c6000 r-xp 0000e000 08:08 6985167 /usr/lib64/libdbus-1.so.3.32.4
7f6a103c6000-7f6a103d7000 r--p 00041000 08:08 6985167 /usr/lib64/libdbus-1.so.3.32.4
7f6a103d7000-7f6a103d9000 r--p 00051000 08:08 6985167 /usr/lib64/libdbus-1.so.3.32.4
7f6a103d9000-7f6a103da000 rw-p 00053000 08:08 6985167 /usr/lib64/libdbus-1.so.3.32.4
7f6a103da000-7f6a103ea000 r--p 00000000 08:08 6997756 /usr/lib64/libatspi.so.0.0.1
7f6a103ea000-7f6a10403000 r-xp 00010000 08:08 6997756 /usr/lib64/libatspi.so.0.0.1
7f6a10403000-7f6a10410000 r--p 00029000 08:08 6997756 /usr/lib64/libatspi.so.0.0.1
7f6a10410000-7f6a10414000 r--p 00035000 08:08 6997756 /usr/lib64/libatspi.so.0.0.1
7f6a10414000-7f6a10415000 rw-p 00039000 08:08 6997756 /usr/lib64/libatspi.so.0.0.1
7f6a10415000-7f6a1042e000 r--p 00000000 08:08 6990988 /usr/lib64/libtracker-sparql-3.0.so.0.600.0
7f6a1042e000-7f6a104b2000 r-xp 00019000 08:08 6990988 /usr/lib64/libtracker-sparql-3.0.so.0.600.0
7f6a104b2000-7f6a104e4000 r--p 0009d000 08:08 6990988 /usr/lib64/libtracker-sparql-3.0.so.0.600.0
7f6a104e4000-7f6a104f2000 r--p 000ce000 08:08 6990988 /usr/lib64/libtracker-sparql-3.0.so.0.600.0
7f6a104f2000-7f6a104f3000 rw-p 000dc000 08:08 6990988 /usr/lib64/libtracker-sparql-3.0.so.0.600.0
7f6a104f3000-7f6a104fa000 r--p 00000000 08:08 6986293 /usr/lib64/libcloudproviders.so.0.3.5
7f6a104fa000-7f6a10506000 r-xp 00007000 08:08 6986293 /usr/lib64/libcloudproviders.so.0.3.5
7f6a10506000-7f6a1050b000 r--p 00013000 08:08 6986293 /usr/lib64/libcloudproviders.so.0.3.5
7f6a1050b000-7f6a1050c000 r--p 00018000 08:08 6986293 /usr/lib64/libcloudproviders.so.0.3.5
7f6a1050c000-7f6a1050d000 rw-p 00019000 08:08 6986293 /usr/lib64/libcloudproviders.so.0.3.5
7f6a1050d000-7f6a10519000 r--p 00000000 08:08 6997887 /usr/lib64/libatk-bridge-2.0.so.0.0.0
7f6a10519000-7f6a10533000 r-xp 0000c000 08:08 6997887 /usr/lib64/libatk-bridge-2.0.so.0.0.0
7f6a10533000-7f6a10546000 r--p 00026000 08:08 6997887 /usr/lib64/libatk-bridge-2.0.so.0.0.0
7f6a10546000-7f6a10548000 r--p 00038000 08:08 6997887 /usr/lib64/libatk-bridge-2.0.so.0.0.0
7f6a10548000-7f6a1054a000 rw-p 0003a000 08:08 6997887 /usr/lib64/libatk-bridge-2.0.so.0.0.0
7f6a1054a000-7f6a105f0000 r--p 00000000 08:08 6999100 /usr/lib64/girepository-1.0/Gtk-3.0.typelib
7f6a105f0000-7f6a10690000 rw-p 00000000 00:00 0
7f6a10691000-7f6a106f1000 r--p 00000000 08:08 6991062 /usr/lib64/libepoxy.so.0.0.0
7f6a106f1000-7f6a10757000 r-xp 00060000 08:08 6991062 /usr/lib64/libepoxy.so.0.0.0
7f6a10757000-7f6a107a5000 r--p 000c6000 08:08 6991062 /usr/lib64/libepoxy.so.0.0.0
7f6a107a5000-7f6a107ad000 r--p 00113000 08:08 6991062 /usr/lib64/libepoxy.so.0.0.0
7f6a107ad000-7f6a107b4000 rw-p 0011b000 08:08 6991062 /usr/lib64/libepoxy.so.0.0.0
7f6a107b4000-7f6a107de000 r--p 00000000 08:08 6999113 /usr/lib64/libgdk-3.so.0.2407.32
7f6a107de000-7f6a10862000 r-xp 0002a000 08:08 6999113 /usr/lib64/libgdk-3.so.0.2407.32
7f6a10862000-7f6a108a4000 r--p 000ae000 08:08 6999113 /usr/lib64/libgdk-3.so.0.2407.32
7f6a108a4000-7f6a108ad000 r--p 000ef000 08:08 6999113 /usr/lib64/libgdk-3.so.0.2407.32
7f6a108ad000-7f6a108af000 rw-p 000f8000 08:08 6999113 /usr/lib64/libgdk-3.so.0.2407.32
7f6a108af000-7f6a108b0000 ---p 00000000 00:00 0
7f6a108b0000-7f6a110d0000 rw-p 00000000 00:00 0
7f6a110d1000-7f6a110d2000 r--p 00000000 08:08 6984539 /usr/lib64/ruby/io/nonblock.so
7f6a110d2000-7f6a110d3000 r-xp 00001000 08:08 6984539 /usr/lib64/ruby/io/nonblock.so
7f6a110d3000-7f6a110d4000 r--p 00002000 08:08 6984539 /usr/lib64/ruby/io/nonblock.so
7f6a110d4000-7f6a110d5000 r--p 00002000 08:08 6984539 /usr/lib64/ruby/io/nonblock.so
7f6a110d5000-7f6a110d6000 rw-p 00000000 00:00 0
7f6a110d6000-7f6a110d9000 r--p 00000000 08:08 6999285 /usr/lib64/gems/ruby/gtk3-4.2.0/gtk3.so
7f6a110d9000-7f6a110dd000 r-xp 00003000 08:08 6999285 /usr/lib64/gems/ruby/gtk3-4.2.0/gtk3.so
7f6a110dd000-7f6a110de000 r--p 00007000 08:08 6999285 /usr/lib64/gems/ruby/gtk3-4.2.0/gtk3.so
7f6a110de000-7f6a110df000 r--p 00008000 08:08 6999285 /usr/lib64/gems/ruby/gtk3-4.2.0/gtk3.so
7f6a110df000-7f6a11100000 rw-p 00000000 00:00 0
7f6a11100000-7f6a11103000 r--p 00000000 08:08 6980210 /usr/lib64/libcap.so.2.69
7f6a11103000-7f6a11109000 r-xp 00003000 08:08 6980210 /usr/lib64/libcap.so.2.69
7f6a11109000-7f6a1110b000 r--p 00009000 08:08 6980210 /usr/lib64/libcap.so.2.69
7f6a1110b000-7f6a1110c000 r--p 0000a000 08:08 6980210 /usr/lib64/libcap.so.2.69
7f6a1110c000-7f6a1110d000 rw-p 0000b000 08:08 6980210 /usr/lib64/libcap.so.2.69
7f6a1110d000-7f6a1110e000 r--p 00000000 08:08 6993491 /usr/lib64/libXinerama.so.1.0.0
7f6a1110e000-7f6a1110f000 r-xp 00001000 08:08 6993491 /usr/lib64/libXinerama.so.1.0.0
7f6a1110f000-7f6a11110000 r--p 00002000 08:08 6993491 /usr/lib64/libXinerama.so.1.0.0
7f6a11110000-7f6a11111000 r--p 00002000 08:08 6993491 /usr/lib64/libXinerama.so.1.0.0
7f6a11111000-7f6a11112000 rw-p 00003000 08:08 6993491 /usr/lib64/libXinerama.so.1.0.0
7f6a11112000-7f6a11114000 r--p 00000000 08:08 6993485 /usr/lib64/libXrandr.so.2.2.0
7f6a11114000-7f6a1111b000 r-xp 00002000 08:08 6993485 /usr/lib64/libXrandr.so.2.2.0
7f6a1111b000-7f6a1111d000 r--p 00009000 08:08 6993485 /usr/lib64/libXrandr.so.2.2.0
7f6a1111d000-7f6a1111e000 r--p 0000a000 08:08 6993485 /usr/lib64/libXrandr.so.2.2.0
7f6a1111e000-7f6a1111f000 rw-p 0000b000 08:08 6993485 /usr/lib64/libXrandr.so.2.2.0
7f6a1111f000-7f6a11120000 r--p 00000000 08:08 6993508 /usr/lib64/libXcomposite.so.1.0.0
7f6a11120000-7f6a11121000 r-xp 00001000 08:08 6993508 /usr/lib64/libXcomposite.so.1.0.0
7f6a11121000-7f6a11122000 r--p 00002000 08:08 6993508 /usr/lib64/libXcomposite.so.1.0.0
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7f6a111e5000-7f6a111ec000 r--p 00000000 08:08 6997316 /usr/lib64/libpangoft2-1.0.so.0.5100.0
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7f6a111fe000-7f6a111ff000 rw-p 00000000 00:00 0
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7f6a11204000-7f6a1120c000 r-xp 00005000 08:08 6997314 /usr/lib64/libpangocairo-1.0.so.0.5100.0
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7f6a11210000-7f6a11310000 rw-p 00000000 00:00 0
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7f6a11323000-7f6a11324000 rw-p 00000000 00:00 0
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7f6a11326000-7f6a1132a000 r-xp 00002000 08:08 6991074 /usr/lib64/libthai.so.0.3.1
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7f6a1132f000-7f6a11331000 r--p 00000000 08:08 6986252 /usr/lib64/libfribidi.so.0.4.0
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7f6a113dd000-7f6a113f0000 r--p 00000000 08:08 6997305 /usr/lib64/girepository-1.0/Pango-1.0.typelib
7f6a113f0000-7f6a11400000 rw-p 00000000 00:00 0
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7f6a11404000-7f6a11405000 rw-p 00000000 00:00 0
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7f6a1140f000-7f6a11550000 rw-p 00000000 00:00 0
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7f6a11553000-7f6a11554000 r-xp 00001000 08:08 6981694 /usr/lib64/libbrotlicommon.so.1.1.0
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7f6a11574000-7f6a11575000 rw-p 00000000 00:00 0
7f6a11575000-7f6a11578000 r--p 00000000 08:08 6997073 /usr/lib64/libgraphite2.so.3.2.1
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7f6a11595000-7f6a11596000 rw-p 00000000 00:00 0
7f6a11596000-7f6a115a2000 r--p 00000000 08:08 6997152 /usr/lib64/libharfbuzz.so.0.60830.0
7f6a115a2000-7f6a11671000 r-xp 0000c000 08:08 6997152 /usr/lib64/libharfbuzz.so.0.60830.0
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7f6a116a5000-7f6a116a7000 r--p 00000000 08:08 6979917 /usr/lib64/libbz2.so.1.0.8
7f6a116a7000-7f6a116b5000 r-xp 00002000 08:08 6979917 /usr/lib64/libbz2.so.1.0.8
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7f6a116b9000-7f6a116c4000 r--p 00000000 08:08 6985205 /usr/lib64/libpixman-1.so.0.42.2
7f6a116c4000-7f6a11751000 r-xp 0000b000 08:08 6985205 /usr/lib64/libpixman-1.so.0.42.2
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7f6a11769000-7f6a1176e000 r--p 00000000 08:08 6985264 /usr/lib64/libxcb-render.so.0.0.0
7f6a1176e000-7f6a11773000 r-xp 00005000 08:08 6985264 /usr/lib64/libxcb-render.so.0.0.0
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7f6a11778000-7f6a11784000 r--p 00000000 08:08 6985294 /usr/lib64/libxcb.so.1.1.0
7f6a11784000-7f6a11798000 r-xp 0000c000 08:08 6985294 /usr/lib64/libxcb.so.1.1.0
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7f6a117a3000-7f6a117a7000 r--p 00000000 08:08 6993439 /usr/lib64/libXext.so.6.4.0
7f6a117a7000-7f6a117b2000 r-xp 00004000 08:08 6993439 /usr/lib64/libXext.so.6.4.0
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7f6a117b6000-7f6a117b7000 rw-p 00012000 08:08 6993439 /usr/lib64/libXext.so.6.4.0
7f6a117b7000-7f6a117d3000 r--p 00000000 08:08 6993436 /usr/lib64/libX11.so.6.4.0
7f6a117d3000-7f6a11868000 r-xp 0001c000 08:08 6993436 /usr/lib64/libX11.so.6.4.0
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7f6a118fe000-7f6a11905000 r--p 00000000 08:08 6997215 /usr/lib64/libfontconfig.so.1.12.0
7f6a11905000-7f6a11934000 r-xp 00007000 08:08 6997215 /usr/lib64/libfontconfig.so.1.12.0
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7f6a1194c000-7f6a1194d000 rw-p 0004d000 08:08 6997215 /usr/lib64/libfontconfig.so.1.12.0
7f6a1194d000-7f6a1195b000 r--p 00000000 08:08 6997161 /usr/lib64/libfreetype.so.6.20.0
7f6a1195b000-7f6a119ed000 r-xp 0000e000 08:08 6997161 /usr/lib64/libfreetype.so.6.20.0
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7f6a11a1c000-7f6a11a1d000 rw-p 00000000 00:00 0
7f6a11a1d000-7f6a11a30000 r--p 00000000 08:08 6997130 /usr/lib64/libcairo.so.2.11800.0
7f6a11a30000-7f6a11b1d000 r-xp 00013000 08:08 6997130 /usr/lib64/libcairo.so.2.11800.0
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7f6a11b53000-7f6a11b54000 rw-p 00000000 00:00 0
7f6a11b54000-7f6a11b63000 r--p 00000000 08:08 6997336 /usr/lib64/gems/ruby/cairo-1.17.13/cairo.so
7f6a11b63000-7f6a11b81000 r-xp 0000f000 08:08 6997336 /usr/lib64/gems/ruby/cairo-1.17.13/cairo.so
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7f6a11b90000-7f6a12650000 rw-p 00000000 00:00 0
7f6a12653000-7f6a1265e000 r--p 00000000 08:08 6997875 /usr/lib64/libatk-1.0.so.0.25009.1
7f6a1265e000-7f6a1266e000 r-xp 0000b000 08:08 6997875 /usr/lib64/libatk-1.0.so.0.25009.1
7f6a1266e000-7f6a12679000 r--p 0001b000 08:08 6997875 /usr/lib64/libatk-1.0.so.0.25009.1
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7f6a1267c000-7f6a1267d000 rw-p 00028000 08:08 6997875 /usr/lib64/libatk-1.0.so.0.25009.1
7f6a1267d000-7f6a12690000 r--p 00000000 08:08 6997873 /usr/lib64/girepository-1.0/Atk-1.0.typelib
7f6a12690000-7f6a126b0000 rw-p 00000000 00:00 0
7f6a126b0000-7f6a126b1000 r--p 00000000 08:08 6979639 /usr/lib/locale/C.utf8/LC_NUMERIC
7f6a126b1000-7f6a126b2000 r--p 00000000 08:08 6979642 /usr/lib/locale/C.utf8/LC_TIME
7f6a126b2000-7f6a126b3000 r--p 00000000 08:08 6979631 /usr/lib/locale/C.utf8/LC_COLLATE
7f6a126b3000-7f6a126b4000 r--p 00000000 08:08 6979637 /usr/lib/locale/C.utf8/LC_MONETARY
7f6a126b4000-7f6a126b5000 r--p 00000000 08:08 6979640 /usr/lib/locale/C.utf8/LC_PAPER
7f6a126b5000-7f6a126b6000 r--p 00000000 08:08 6979638 /usr/lib/locale/C.utf8/LC_NAME
7f6a126b6000-7f6a126ba000 r--p 00000000 08:08 6985178 /usr/lib64/libjpeg.so.62.3.0
7f6a126ba000-7f6a12707000 r-xp 00004000 08:08 6985178 /usr/lib64/libjpeg.so.62.3.0
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7f6a12739000-7f6a1273e000 r--p 00000000 08:08 6985172 /usr/lib64/libpng16.so.16.40.0
7f6a1273e000-7f6a12767000 r-xp 00005000 08:08 6985172 /usr/lib64/libpng16.so.16.40.0
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7f6a12771000-7f6a12772000 rw-p 00000000 00:00 0
7f6a12772000-7f6a1277a000 r--p 00000000 08:08 6986349 /usr/lib64/libgdk_pixbuf-2.0.so.0.4200.10
7f6a1277a000-7f6a12795000 r-xp 00008000 08:08 6986349 /usr/lib64/libgdk_pixbuf-2.0.so.0.4200.10
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7f6a1293e000-7f6a1293f000 ---p 00000000 00:00 0
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7f6a13cb2000-7f6a13cb9000 r--p 00000000 08:08 6980334 /usr/lib64/libselinux.so.1
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7f6a13cde000-7f6a13ce0000 rw-p 00000000 00:00 0
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7f6a13d1a000-7f6a13e34000 r-xp 0003a000 08:08 6985833 /usr/lib64/libgio-2.0.so.0.7800.3
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7f6a13eb4000-7f6a13eb6000 rw-p 00000000 00:00 0
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7f6a13ed4000-7f6a13f75000 r-xp 0001e000 08:08 6985835 /usr/lib64/libglib-2.0.so.0.7800.3
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7f6a13fff000-7f6a14000000 rw-p 00000000 00:00 0
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7f6a140ad000-7f6a143c4000 r-xp 000ad000 08:08 6982261 /usr/lib64/libcrypto.so.3.1.4
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7f6a144d8000-7f6a144db000 rw-p 00000000 00:00 0
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7f6a144de000-7f6a144e2000 r--p 00000000 08:08 6984538 /usr/lib64/ruby/fiddle.so
7f6a144e2000-7f6a144ea000 r-xp 00004000 08:08 6984538 /usr/lib64/ruby/fiddle.so
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7f6a144ef000-7f6a144f9000 r--p 00000000 08:08 6980724 /usr/lib64/libmount.so.1.1.0
7f6a144f9000-7f6a14530000 r-xp 0000a000 08:08 6980724 /usr/lib64/libmount.so.1.1.0
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7f6a1453d000-7f6a1453f000 r--p 0004e000 08:08 6980724 /usr/lib64/libmount.so.1.1.0
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7f6a14540000-7f6a14548000 r--p 00000000 08:08 6985981 /usr/lib64/libgirepository-1.0.so.1.0.0
7f6a14548000-7f6a1455b000 r-xp 00008000 08:08 6985981 /usr/lib64/libgirepository-1.0.so.1.0.0
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7f6a14564000-7f6a14565000 rw-p 00000000 00:00 0
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7f6a14568000-7f6a145d6000 r-xp 00003000 08:08 6980328 /usr/lib64/libpcre2-8.so.0.11.2
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7f6a14600000-7f6a1469c000 r--p 00000000 08:08 6979933 /usr/lib64/libstdc++.so.6.0.32
7f6a1469c000-7f6a147c6000 r-xp 0009c000 08:08 6979933 /usr/lib64/libstdc++.so.6.0.32
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7f6a14850000-7f6a14854000 rw-p 00000000 00:00 0
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7f6a14855000-7f6a14856000 r--p 00000000 08:08 6985978 /usr/lib64/girepository-1.0/xlib-2.0.typelib
7f6a14856000-7f6a14858000 r--p 00000000 08:08 6997309 /usr/lib64/girepository-1.0/PangoOT-1.0.typelib
7f6a14858000-7f6a14868000 r--p 00000000 08:08 6985968 /usr/lib64/girepository-1.0/GObject-2.0.typelib
7f6a14868000-7f6a14872000 r--p 00000000 08:08 6990608 /usr/lib64/gems/ruby/gobject-introspection-4.2.0/gobject_introspection.so
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7f6a148a6000-7f6a148a7000 rw-p 00000000 00:00 0
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7f6a148a8000-7f6a148aa000 r-xp 00001000 08:08 6985210 /usr/lib64/libXau.so.6.0.0
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7f6a148ac000-7f6a148ad000 rw-p 00000000 00:00 0
7f6a148ad000-7f6a148bb000 r--p 00000000 08:08 6985839 /usr/lib64/libgobject-2.0.so.0.7800.3
7f6a148bb000-7f6a148f1000 r-xp 0000e000 08:08 6985839 /usr/lib64/libgobject-2.0.so.0.7800.3
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7f6a1490c000-7f6a1490d000 rw-p 0005f000 08:08 6985839 /usr/lib64/libgobject-2.0.so.0.7800.3
7f6a1490d000-7f6a14926000 r--p 00000000 08:08 6990590 /usr/lib64/gems/ruby/glib2-4.2.0/glib2.so
7f6a14926000-7f6a14956000 r-xp 00019000 08:08 6990590 /usr/lib64/gems/ruby/glib2-4.2.0/glib2.so
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7f6a14970000-7f6a149a0000 rw-p 00000000 00:00 0
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7f6a149a2000-7f6a149a9000 r-xp 00002000 08:08 6993452 /usr/lib64/libXrender.so.1.3.0
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7f6a149ac000-7f6a149ae000 r--p 00000000 08:08 6981703 /usr/lib64/libffi.so.8.1.2
7f6a149ae000-7f6a149b8000 r-xp 00002000 08:08 6981703 /usr/lib64/libffi.so.8.1.2
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7f6a149bc000-7f6a149bf000 r--p 00000000 08:08 6979663 /usr/lib64/libresolv.so.2
7f6a149bf000-7f6a149c7000 r-xp 00003000 08:08 6979663 /usr/lib64/libresolv.so.2
7f6a149c7000-7f6a149c9000 r--p 0000b000 08:08 6979663 /usr/lib64/libresolv.so.2
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7f6a149ca000-7f6a149cb000 rw-p 0000e000 08:08 6979663 /usr/lib64/libresolv.so.2
7f6a149cb000-7f6a149cd000 rw-p 00000000 00:00 0
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7f6a149d6000-7f6a149eb000 r-xp 00009000 08:08 6985769 /usr/lib64/libhogweed.so.6.8
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7f6a14a0f000-7f6a14a10000 rw-p 00000000 00:00 0
7f6a14a10000-7f6a14a1e000 r--p 00000000 08:08 6985771 /usr/lib64/libnettle.so.8.8
7f6a14a1e000-7f6a14a4e000 r-xp 0000e000 08:08 6985771 /usr/lib64/libnettle.so.8.8
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7f6a14a68000-7f6a14a6b000 r--p 00000000 08:08 6980263 /usr/lib64/libtasn1.so.6.6.3
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7f6a14a7d000-7f6a14a7e000 rw-p 00000000 00:00 0
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7f6a14a90000-7f6a14ac9000 r-xp 00012000 08:08 6980273 /usr/lib64/libunistring.so.5.0.0
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7f6a14c4f000-7f6a14c50000 rw-p 00000000 00:00 0
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7f6a14c85000-7f6a14d4d000 r-xp 00035000 08:08 6981716 /usr/lib64/libp11-kit.so.0.3.1
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7f6a14de0000-7f6a14de1000 rw-p 00000000 00:00 0
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7f6a14de6000-7f6a14df9000 r-xp 00005000 08:08 6981457 /usr/lib64/libsasl2.so.3.0.0
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7f6a14e00000-7f6a14e38000 r--p 00000000 08:08 6985784 /usr/lib64/libgnutls.so.30.37.0
7f6a14e38000-7f6a14f7c000 r-xp 00038000 08:08 6985784 /usr/lib64/libgnutls.so.30.37.0
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7f6a15026000-7f6a1502a000 rw-p 00000000 00:00 0
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7f6a1502d000-7f6a1502e000 r--p 00000000 08:08 6997307 /usr/lib64/girepository-1.0/PangoFT2-1.0.typelib
7f6a1502e000-7f6a15031000 r--p 00000000 08:08 6993703 /usr/lib64/libhiredis.so.1.0.0
7f6a15031000-7f6a1503d000 r-xp 00003000 08:08 6993703 /usr/lib64/libhiredis.so.1.0.0
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7f6a15041000-7f6a15042000 rw-p 00013000 08:08 6993703 /usr/lib64/libhiredis.so.1.0.0
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7f6a176b3000-7f6a176b5000 r--p 00000000 08:08 6984463 /usr/lib64/ruby/cgi/escape.so
7f6a176b5000-7f6a176b7000 r-xp 00002000 08:08 6984463 /usr/lib64/ruby/cgi/escape.so
7f6a176b7000-7f6a176b8000 r--p 00004000 08:08 6984463 /usr/lib64/ruby/cgi/escape.so
7f6a176b8000-7f6a176b9000 r--p 00004000 08:08 6984463 /usr/lib64/ruby/cgi/escape.so
7f6a176b9000-7f6a176ba000 rw-p 00000000 00:00 0
7f6a176ba000-7f6a176bb000 r--p 00000000 08:08 6984541 /usr/lib64/ruby/monitor.so
7f6a176bb000-7f6a176bc000 r-xp 00001000 08:08 6984541 /usr/lib64/ruby/monitor.so
7f6a176bc000-7f6a176bd000 r--p 00002000 08:08 6984541 /usr/lib64/ruby/monitor.so
7f6a176bd000-7f6a176be000 r--p 00002000 08:08 6984541 /usr/lib64/ruby/monitor.so
7f6a176be000-7f6a30abf000 rw-p 00000000 00:00 0
7f6a30abf000-7f6a30ac1000 r--p 00000000 08:08 6999731 /usr/lib64/gems/ruby/zoom-0.5.0/zoom.so
7f6a30ac1000-7f6a30ac5000 r-xp 00002000 08:08 6999731 /usr/lib64/gems/ruby/zoom-0.5.0/zoom.so
7f6a30ac5000-7f6a30ac6000 r--p 00006000 08:08 6999731 /usr/lib64/gems/ruby/zoom-0.5.0/zoom.so
7f6a30ac6000-7f6a30ac7000 r--p 00007000 08:08 6999731 /usr/lib64/gems/ruby/zoom-0.5.0/zoom.so
7f6a30ac7000-7f6a30ac8000 rw-p 00000000 00:00 0
7f6a30ac8000-7f6a30aca000 r--p 00000000 08:08 7003637 /usr/lib64/gems/ruby/racc-1.7.3/racc/cparse.so
7f6a30aca000-7f6a30acd000 r-xp 00002000 08:08 7003637 /usr/lib64/gems/ruby/racc-1.7.3/racc/cparse.so
7f6a30acd000-7f6a30ace000 r--p 00005000 08:08 7003637 /usr/lib64/gems/ruby/racc-1.7.3/racc/cparse.so
7f6a30ace000-7f6a30acf000 r--p 00005000 08:08 7003637 /usr/lib64/gems/ruby/racc-1.7.3/racc/cparse.so
7f6a30acf000-7f6a30b00000 rw-p 00000000 00:00 0
7f6a30b00000-7f6a30b01000 r--p 00000000 08:08 6984540 /usr/lib64/ruby/io/wait.so
7f6a30b01000-7f6a30b02000 r-xp 00001000 08:08 6984540 /usr/lib64/ruby/io/wait.so
7f6a30b02000-7f6a30b03000 r--p 00002000 08:08 6984540 /usr/lib64/ruby/io/wait.so
7f6a30b03000-7f6a30b04000 r--p 00002000 08:08 6984540 /usr/lib64/ruby/io/wait.so
7f6a30b04000-7f6a30b05000 rw-p 00000000 00:00 0
7f6a30b05000-7f6a30b07000 r--p 00000000 08:08 6984545 /usr/lib64/ruby/pathname.so
7f6a30b07000-7f6a30b0c000 r-xp 00002000 08:08 6984545 /usr/lib64/ruby/pathname.so
7f6a30b0c000-7f6a30b0e000 r--p 00007000 08:08 6984545 /usr/lib64/ruby/pathname.so
7f6a30b0e000-7f6a30b0f000 r--p 00008000 08:08 6984545 /usr/lib64/ruby/pathname.so
7f6a30b0f000-7f6a30b30000 rw-p 00000000 00:00 0
7f6a30b30000-7f6a30b31000 r--p 00000000 08:08 6984521 /usr/lib64/ruby/enc/trans/transdb.so
7f6a30b31000-7f6a30b32000 r-xp 00001000 08:08 6984521 /usr/lib64/ruby/enc/trans/transdb.so
7f6a30b32000-7f6a30b33000 r--p 00002000 08:08 6984521 /usr/lib64/ruby/enc/trans/transdb.so
7f6a30b33000-7f6a30b34000 r--p 00002000 08:08 6984521 /usr/lib64/ruby/enc/trans/transdb.so
7f6a30b34000-7f6a30c36000 rw-p 00000000 00:00 0
7f6a30c36000-7f6a30c3d000 r--s 00000000 08:08 6979736 /usr/lib64/gconv/gconv-modules.cache
7f6a30c3d000-7f6a30c96000 r--p 00000000 08:08 6979632 /usr/lib/locale/C.utf8/LC_CTYPE
7f6a30c96000-7f6a30cbc000 r--p 00000000 08:08 6979654 /usr/lib64/libc.so.6
7f6a30cbc000-7f6a30e1d000 r-xp 00026000 08:08 6979654 /usr/lib64/libc.so.6
7f6a30e1d000-7f6a30e6b000 r--p 00187000 08:08 6979654 /usr/lib64/libc.so.6
7f6a30e6b000-7f6a30e6f000 r--p 001d4000 08:08 6979654 /usr/lib64/libc.so.6
7f6a30e6f000-7f6a30e71000 rw-p 001d8000 08:08 6979654 /usr/lib64/libc.so.6
7f6a30e71000-7f6a30e79000 rw-p 00000000 00:00 0
7f6a30e79000-7f6a30e89000 r--p 00000000 08:08 6979657 /usr/lib64/libm.so.6
7f6a30e89000-7f6a30eff000 r-xp 00010000 08:08 6979657 /usr/lib64/libm.so.6
7f6a30eff000-7f6a30f59000 r--p 00086000 08:08 6979657 /usr/lib64/libm.so.6
7f6a30f59000-7f6a30f5a000 r--p 000df000 08:08 6979657 /usr/lib64/libm.so.6
7f6a30f5a000-7f6a30f5b000 rw-p 000e0000 08:08 6979657 /usr/lib64/libm.so.6
7f6a30f5b000-7f6a30f6c000 r--p 00000000 08:08 6980033 /usr/lib64/libgmp.so.10.4.1
7f6a30f6c000-7f6a30fe8000 r-xp 00011000 08:08 6980033 /usr/lib64/libgmp.so.10.4.1
7f6a30fe8000-7f6a30ffd000 r--p 0008d000 08:08 6980033 /usr/lib64/libgmp.so.10.4.1
7f6a30ffd000-7f6a30fff000 r--p 000a1000 08:08 6980033 /usr/lib64/libgmp.so.10.4.1
7f6a30fff000-7f6a31000000 rw-p 000a3000 08:08 6980033 /usr/lib64/libgmp.so.10.4.1
7f6a31000000-7f6a3104b000 r--p 00000000 08:08 6984462 /usr/lib64/libruby.so.3.3.0
7f6a3104b000-7f6a313e0000 r-xp 0004b000 08:08 6984462 /usr/lib64/libruby.so.3.3.0
7f6a313e0000-7f6a3154c000 r--p 003e0000 08:08 6984462 /usr/lib64/libruby.so.3.3.0
7f6a3154c000-7f6a31565000 r--p 0054c000 08:08 6984462 /usr/lib64/libruby.so.3.3.0
7f6a31565000-7f6a31566000 rw-p 00565000 08:08 6984462 /usr/lib64/libruby.so.3.3.0
7f6a31566000-7f6a3157e000 rw-p 00000000 00:00 0
7f6a3157e000-7f6a31581000 r--p 00000000 08:08 6976691 /usr/lib64/libgcc_s-13-20231205.so.1
7f6a31581000-7f6a3159c000 r-xp 00003000 08:08 6976691 /usr/lib64/libgcc_s-13-20231205.so.1
7f6a3159c000-7f6a315a0000 r--p 0001e000 08:08 6976691 /usr/lib64/libgcc_s-13-20231205.so.1
7f6a315a0000-7f6a315a1000 r--p 00021000 08:08 6976691 /usr/lib64/libgcc_s-13-20231205.so.1
7f6a315a1000-7f6a315a4000 rw-p 00000000 00:00 0
7f6a315a4000-7f6a315a6000 r--p 00000000 08:08 6980054 /usr/lib64/libcrypt.so.2.0.0
7f6a315a6000-7f6a315ba000 r-xp 00002000 08:08 6980054 /usr/lib64/libcrypt.so.2.0.0
7f6a315ba000-7f6a315d3000 r--p 00016000 08:08 6980054 /usr/lib64/libcrypt.so.2.0.0
7f6a315d3000-7f6a315d4000 r--p 0002e000 08:08 6980054 /usr/lib64/libcrypt.so.2.0.0
7f6a315d4000-7f6a315dd000 rw-p 00000000 00:00 0
7f6a315dd000-7f6a315e0000 r--p 00000000 08:08 6979909 /usr/lib64/libz.so.1.2.13.zlib-ng
7f6a315e0000-7f6a315f6000 r-xp 00003000 08:08 6979909 /usr/lib64/libz.so.1.2.13.zlib-ng
7f6a315f6000-7f6a315fd000 r--p 00019000 08:08 6979909 /usr/lib64/libz.so.1.2.13.zlib-ng
7f6a315fd000-7f6a315fe000 r--p 00020000 08:08 6979909 /usr/lib64/libz.so.1.2.13.zlib-ng
7f6a315fe000-7f6a31601000 rw-p 00000000 00:00 0
7f6a31601000-7f6a31602000 r--p 00000000 08:08 6984477 /usr/lib64/ruby/enc/encdb.so
7f6a31602000-7f6a31603000 r-xp 00001000 08:08 6984477 /usr/lib64/ruby/enc/encdb.so
7f6a31603000-7f6a31604000 r--p 00002000 08:08 6984477 /usr/lib64/ruby/enc/encdb.so
7f6a31604000-7f6a31605000 r--p 00002000 08:08 6984477 /usr/lib64/ruby/enc/encdb.so
7f6a31605000-7f6a31606000 rw-p 00000000 00:00 0
7f6a31606000-7f6a31607000 r--p 00000000 08:08 6979651 /usr/lib64/ld-linux-x86-64.so.2
7f6a31607000-7f6a3162e000 r-xp 00001000 08:08 6979651 /usr/lib64/ld-linux-x86-64.so.2
7f6a3162e000-7f6a31638000 r--p 00028000 08:08 6979651 /usr/lib64/ld-linux-x86-64.so.2
7f6a31638000-7f6a3163a000 r--p 00031000 08:08 6979651 /usr/lib64/ld-linux-x86-64.so.2
7f6a3163a000-7f6a3163c000 rw-p 00033000 08:08 6979651 /usr/lib64/ld-linux-x86-64.so.2
7ffdbe4fa000-7ffdbecf9000 rw-p 00000000 00:00 0 [stack]
7ffdbed8a000-7ffdbed8e000 r--p 00000000 00:00 0 [vvar]
7ffdbed8e000-7ffdbed90000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 --xp 00000000 00:00 0 [vsyscall]
/usr/bin/ruby -rbundler/setup -rsimplecov -Ilib -w -I/usr/share/gems/gems/rspec-support-3.12.1/lib:/usr/share/gems/gems/rspec-core-3.12.2/lib /usr/share/gems/gems/rspec-core-3.12.2/exe/rspec --pattern spec/alexandria/\*\*/\*_spec.rb failed
</code></pre>
<p>I have not tried to minimize failure test (it may take time..)</p>
Ruby master - Bug #20067 (Open): IO.pipe `int_enc` and `ext_enc` not working as documented?
https://bugs.ruby-lang.org/issues/20067
2023-12-15T13:30:51Z
byroot (Jean Boussier)
byroot@ruby-lang.org
<p>From the documentation:</p>
<blockquote>
<p>pipe(ext_enc, int_enc, **opts)</p>
</blockquote>
<blockquote>
<p>If argument int_enc is given, it must be an Encoding object or encoding name string that specifies the internal encoding to be used; if argument ext_enc is also given, it must be an Encoding object or encoding name string that specifies the external encoding to be used.</p>
</blockquote>
<p>Test script:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">ios</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span><span class="p">(</span><span class="no">Encoding</span><span class="o">::</span><span class="no">BINARY</span><span class="p">,</span> <span class="no">Encoding</span><span class="o">::</span><span class="no">BINARY</span><span class="p">)</span>
<span class="nb">p</span> <span class="p">[</span><span class="ss">:internal</span><span class="p">,</span> <span class="o">*</span><span class="n">ios</span><span class="p">.</span><span class="nf">map</span><span class="p">(</span><span class="o">&</span><span class="ss">:internal_encoding</span><span class="p">)]</span>
<span class="nb">p</span> <span class="p">[</span><span class="ss">:external</span><span class="p">,</span> <span class="o">*</span><span class="n">ios</span><span class="p">.</span><span class="nf">map</span><span class="p">(</span><span class="o">&</span><span class="ss">:external_encoding</span><span class="p">)]</span>
<span class="no">Encoding</span><span class="p">.</span><span class="nf">default_internal</span> <span class="o">=</span> <span class="no">Encoding</span><span class="o">::</span><span class="no">UTF_8</span>
<span class="no">Encoding</span><span class="p">.</span><span class="nf">default_external</span> <span class="o">=</span> <span class="no">Encoding</span><span class="o">::</span><span class="no">UTF_8</span>
<span class="n">ios</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span><span class="p">(</span><span class="no">Encoding</span><span class="o">::</span><span class="no">BINARY</span><span class="p">,</span> <span class="no">Encoding</span><span class="o">::</span><span class="no">BINARY</span><span class="p">)</span>
<span class="nb">p</span> <span class="p">[</span><span class="ss">:internal</span><span class="p">,</span> <span class="o">*</span><span class="n">ios</span><span class="p">.</span><span class="nf">map</span><span class="p">(</span><span class="o">&</span><span class="ss">:internal_encoding</span><span class="p">)]</span>
<span class="nb">p</span> <span class="p">[</span><span class="ss">:external</span><span class="p">,</span> <span class="o">*</span><span class="n">ios</span><span class="p">.</span><span class="nf">map</span><span class="p">(</span><span class="o">&</span><span class="ss">:external_encoding</span><span class="p">)]</span>
</code></pre>
<p>Actual output:</p>
<pre><code>[:internal, nil, nil]
[:external, #<Encoding:ASCII-8BIT>, nil]
[:internal, nil, nil]
[:external, #<Encoding:ASCII-8BIT>, #<Encoding:UTF-8>]
</code></pre>
<p>Expected output:</p>
<pre><code>[:internal, #<Encoding:ASCII-8BIT>, #<Encoding:ASCII-8BIT>]
[:external, #<Encoding:ASCII-8BIT>, #<Encoding:ASCII-8BIT>]
[:internal, #<Encoding:ASCII-8BIT>, #<Encoding:ASCII-8BIT>]
[:external, #<Encoding:ASCII-8BIT>, #<Encoding:ASCII-8BIT>]
</code></pre>
<p>Am I reading the documentation incorrectly, or is it just not working as claimed?</p>
<p>I tried on older versions, and it seems to have been like that all the way down to Ruby 1.9.</p>
<p>The only reliable way I found to have a "binary" pipe is to call <code>IO#binmode</code>.</p>
Ruby master - Bug #20047 (Open): ConditionVariable#wait has spurious wakeups from signal traps
https://bugs.ruby-lang.org/issues/20047
2023-12-07T13:07:37Z
Eregon (Benoit Daloze)
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="no">Signal</span><span class="p">.</span><span class="nf">trap</span><span class="p">(</span><span class="s2">"INT"</span><span class="p">)</span> <span class="p">{</span> <span class="nb">p</span> <span class="ss">:SIGINT</span> <span class="p">}</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="nb">sleep</span> <span class="mf">0.6</span>
<span class="sb">`kill -INT </span><span class="si">#{</span><span class="vg">$$</span><span class="si">}</span><span class="sb">`</span>
<span class="k">end</span>
<span class="n">m</span><span class="p">,</span> <span class="n">cv</span> <span class="o">=</span> <span class="no">Mutex</span><span class="p">.</span><span class="nf">new</span><span class="p">,</span> <span class="no">ConditionVariable</span><span class="p">.</span><span class="nf">new</span>
<span class="n">m</span><span class="p">.</span><span class="nf">synchronize</span> <span class="k">do</span>
<span class="n">r</span> <span class="o">=</span> <span class="no">ARGV</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="p">?</span> <span class="n">cv</span><span class="p">.</span><span class="nf">wait</span><span class="p">(</span><span class="n">m</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span> <span class="p">:</span> <span class="n">cv</span><span class="p">.</span><span class="nf">wait</span><span class="p">(</span><span class="n">m</span><span class="p">)</span>
<span class="nb">p</span> <span class="p">[</span><span class="s2">"ConditionVariable#wait returned"</span><span class="p">,</span> <span class="n">r</span><span class="p">]</span>
<span class="k">end</span>
</code></pre>
<p>The above program (without CLI arguments) should hang on <code>.wait</code> and not return, because neither ConditionVariable#{signal,broadcast} are used.<br>
That's the behavior on TruffleRuby and JRuby, but not on CRuby, where <code>.wait</code> wakes up spuriously.</p>
<pre><code>$ ruby -v spurious_cv.rb
ruby 3.2.2 (2023-03-30 revision e51014f9c0) [x86_64-linux]
:SIGINT
["ConditionVariable#wait returned", 1]
$ ruby -v spurious_cv.rb
truffleruby 23.1.1, like ruby 3.2.2, Oracle GraalVM Native [x86_64-linux]
:SIGINT
# hangs as expected
$ ruby -v spurious_cv.rb
jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 17.0.8+7 on 17.0.8+7 +jit [x86_64-linux]
:SIGINT
# hangs as expected
</code></pre>
<p>When given an argument, it should wait 2 seconds.<br>
But on CRuby it wakes up spuriously:</p>
<pre><code>$ ruby -v spurious_cv.rb timeout
ruby 3.2.2 (2023-03-30 revision e51014f9c0) [x86_64-linux]
:SIGINT
["ConditionVariable#wait returned", 0]
$ ruby -v spurious_cv.rb timeout
truffleruby 23.1.1, like ruby 3.2.2, Oracle GraalVM Native [x86_64-linux]
:SIGINT
["ConditionVariable#wait returned", #<ConditionVariable:0x188>]
$ ruby -v spurious_cv.rb timeout
jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 17.0.8+7 on 17.0.8+7 +jit [x86_64-linux]
:SIGINT
["ConditionVariable#wait returned", #<Thread::ConditionVariable:0x482ba4b1>]
</code></pre>
<p><code>ConditionVariable#wait</code> needs to be interrupted to execute the signal handler, which does <code>{ p :SIGINT }</code> on the main thread.<br>
However, <code>ConditionVariable#wait</code> should automatically be restarted internally after that, with the remaining timeout.<br>
That is what I think is the bug in CRuby.</p>
<p>While it's good practice to have a loop around ConditionVariable#wait (at least when there is no timeout), it still seems highly unexpected in a high-level language like Ruby<br>
to have ConditionVariable#wait return when neither ConditionVariable#{signal,broadcast} are used (i.e., spurious wakeups).</p>
<p>Also adding a loop is non-trivial for the case where a timeout argument is passed, as then one needs to manually account the remaining timeout instead of letting ConditionVariable#wait do its job correctly.<br>
And also need to check that if ConditionVariable#wait returns nil then one should break the loop, which is quite error-prone.<br>
Instead of just using <code>cv.wait(mutex, timeout)</code> when it works correctly.</p>
<p>From <a href="https://github.com/ruby-concurrency/concurrent-ruby/issues/1015" class="external">https://github.com/ruby-concurrency/concurrent-ruby/issues/1015</a></p>
Ruby master - Bug #20043 (Open): `defined?` checks for method existence but only sometimes
https://bugs.ruby-lang.org/issues/20043
2023-12-05T22:17:59Z
tenderlovemaking (Aaron Patterson)
tenderlove@ruby-lang.org
<p>When an expression is passed to <code>defined?</code>, it will <em>sometimes</em> check if a method in a sub-expression is defined and sometimes it won't.</p>
<p>For example:</p>
<pre><code>$ ./miniruby -e'p defined?(a)'
nil
$ ./miniruby -e'p defined?([a])'
nil
</code></pre>
<p>In the above case, Ruby will check whether or not the method <code>a</code> is defined, and it returns <code>nil</code>. However, if you use a splat, it will not check:</p>
<pre><code>$ ./miniruby -e'p defined?([*a])'
"expression"
</code></pre>
<p>The same thing seems to happen with method parameters:</p>
<pre><code>$ ./miniruby -e'p defined?(itself)'
"method"
$ ./miniruby -e'p defined?(itself(a))'
nil
$ ./miniruby -e'p defined?(itself(*a))'
"method"
</code></pre>
<p>Oddly, <code>defined?</code> will check contents of arrays, but <em>won't</em> check contents of hashes:</p>
<pre><code>$ ./miniruby -e'p defined?([[[[a]]]])'
nil
$ ./miniruby -e'p defined?({ a => a })'
"expression"
</code></pre>
<p>I think all of the cases that refer to <code>a</code> should check whether or not <code>a</code> is defined regardless of splats or hashes.</p>
Ruby master - Bug #20041 (Open): Array destructuring and default values in parameters
https://bugs.ruby-lang.org/issues/20041
2023-12-05T19:52:32Z
tenderlovemaking (Aaron Patterson)
tenderlove@ruby-lang.org
<p>It's possible to set the default value of a parameter to a previous parameter. For example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">foo</span><span class="p">(</span><span class="n">a</span><span class="p">,</span> <span class="n">b</span> <span class="o">=</span> <span class="n">a</span><span class="p">)</span>
<span class="n">b</span>
<span class="k">end</span>
<span class="n">foo</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">])</span> <span class="c1"># => [1, 2]</span>
</code></pre>
<p>However, if the parameters are destructured, the destructring happens <em>after</em> default parameter assignment. For example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">foo</span><span class="p">((</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">),</span> <span class="n">b</span> <span class="o">=</span> <span class="n">x</span><span class="p">)</span>
<span class="p">[</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">b</span><span class="p">]</span>
<span class="k">end</span>
<span class="n">foo</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">])</span> <span class="c1"># => [1, 2, nil]</span>
</code></pre>
<p>Is this expected behavior? I would have expected the parameters to be "evaluated" from left to right, and the array destructuring to happen <em>before</em> the default parameter assignment.</p>
<p>Thanks!</p>
Ruby master - Bug #19981 (Open): bootstraptest/test_ractor.rb: Segmentation fault on arm32
https://bugs.ruby-lang.org/issues/19981
2023-10-30T12:50:07Z
jaruga (Jun Aruga)
<p>I faced the following segmentation fault on Ubuntu jammy arm32 (emulated environment by <code>SETARCH='setarch linux32 --verbose --32bit'</code>) in both Travis CI arm64 <a href="https://app.travis-ci.com/github/ruby/ruby/jobs/612418476#L2422" class="external">log</a> and RubyCI arm64-neoverse server.</p>
<p>I tested it on the latest ruby master branch <code>14fa5e39d72c84d3e12e10dc5d77a6e6200c10f5</code>.</p>
<p>I was able to reproduce this issue on RubyCI arm64-neoverse server, and prepared the reproducing script. So, you can try to debug on the server.<br>
It seems that the <code>-O3</code> flag triggered the issue. Because I didn't see the issue when Travis CI setting <code>- optflags=-O1</code> in <code>.travis.yml</code> on the current master branch.<br>
<a href="https://github.com/junaruga/report-ruby-ractor-segmentation-fault" class="external">https://github.com/junaruga/report-ruby-ractor-segmentation-fault</a></p>
<pre><code>+ arm-linux-gnueabihf-gcc --version
arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
+ setarch linux32 --verbose --32bit make -s test
Switching on ADDR_LIMIT_32BIT.
Execute command `make'.
Fstderr output is not empty
<internal:ractor>:760: [BUG] Segmentation fault at 0x0000000c
ruby 3.3.0dev (2023-10-30T09:27:06Z master 14fa5e39d7) [armv8l-linux-eabihf]
-- Control frame information -----------------------------------------------
c:0005 p:0003 s:0021 e:000020 METHOD <internal:ractor>:760
c:0004 p:0008 s:0014 e:000013 BLOCK bootstraptest.test_ractor.rb_541_1260.rb:4
c:0003 p:0018 s:0011 e:000010 METHOD <internal:kernel>:187
c:0002 p:0004 s:0006 e:000005 BLOCK bootstraptest.test_ractor.rb_541_1260.rb:3 [FINISH]
c:0001 p:---- s:0003 e:000002 DUMMY [FINISH]
-- Ruby level backtrace information ----------------------------------------
bootstraptest.test_ractor.rb_541_1260.rb:3:in `block in <main>'
<internal:kernel>:187:in `loop'
bootstraptest.test_ractor.rb_541_1260.rb:4:in `block (2 levels) in <main>'
<internal:ractor>:760:in `yield'
-- Threading information ---------------------------------------------------
Total ractor count: 2
Ruby thread count for this ractor: 1
-- Machine register context ------------------------------------------------
r0: 0x00000000 r1: 0x00000001 r2: 0x00000007 r3: 0x00000000 r4: 0x00c935c8
r5: 0x00000002 r6: 0x00000002 r7: 0x00000000 r8: 0x00000004 r9: 0x00c646b0
r10: 0x00000002 sp: 0xd5d91c90 fau: 0x0000000c
-- Other runtime information -----------------------------------------------
* Loaded script: bootstraptest.test_ractor.rb_541_1260.rb
* Loaded features:
0 enumerator.so
1 thread.rb
2 fiber.so
3 rational.so
4 complex.so
5 ruby2_keywords.rb
6 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/encdb.so
7 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/trans/transdb.so
* Process memory map:
00640000-0093a000 r-xp 00000000 103:03 29263803 /home/jaruga/git/ruby/ruby/build/ruby
0094a000-0094e000 r--p 002fa000 103:03 29263803 /home/jaruga/git/ruby/ruby/build/ruby
0094e000-0094f000 rw-p 002fe000 103:03 29263803 /home/jaruga/git/ruby/ruby/build/ruby
0094f000-00956000 rw-p 00000000 00:00 0
00bf3000-00cba000 rw-p 00000000 00:00 0 [heap]
d5700000-d5721000 rw-p 00000000 00:00 0
d5721000-d5800000 ---p 00000000 00:00 0
d5900000-d5921000 rw-p 00000000 00:00 0
d5921000-d5a00000 ---p 00000000 00:00 0
d5a00000-d5a21000 rw-p 00000000 00:00 0
d5a21000-d5b00000 ---p 00000000 00:00 0
d5b00000-d5b21000 rw-p 00000000 00:00 0
d5b21000-d5c00000 ---p 00000000 00:00 0
d5c5f000-d5c60000 ---p 00000000 00:00 0
d5c60000-d5c90000 rw-p 00000000 00:00 0
d5c9f000-d5ca0000 ---p 00000000 00:00 0
d5ca0000-d5cd0000 rw-p 00000000 00:00 0
d5cde000-d5cdf000 ---p 00000000 00:00 0
d5cdf000-d5cef000 rw-p 00000000 00:00 0
d5cef000-d5cf0000 ---p 00000000 00:00 0
d5cf0000-d5d81000 rw-p 00000000 00:00 0
d5d81000-d5d82000 ---p 00000000 00:00 0
d5d82000-d5e12000 rw-p 00000000 00:00 0
d5e12000-d5e13000 ---p 00000000 00:00 0
d5e13000-d5ea3000 rw-p 00000000 00:00 0
d5ea3000-d5ea4000 ---p 00000000 00:00 0
d5ea4000-d5f34000 rw-p 00000000 00:00 0
d5f34000-d5f35000 ---p 00000000 00:00 0
d5f35000-d5fc5000 rw-p 00000000 00:00 0
d5fc5000-d5fc6000 ---p 00000000 00:00 0
d5fc6000-d6056000 rw-p 00000000 00:00 0
d6056000-d6057000 ---p 00000000 00:00 0
d6057000-d60e7000 rw-p 00000000 00:00 0
d60e7000-d60e8000 ---p 00000000 00:00 0
d60e8000-d6178000 rw-p 00000000 00:00 0
d6178000-d6179000 ---p 00000000 00:00 0
d6179000-d6209000 rw-p 00000000 00:00 0
d6209000-d620a000 ---p 00000000 00:00 0
d620a000-d629a000 rw-p 00000000 00:00 0
d629a000-d629b000 ---p 00000000 00:00 0
d629b000-d632b000 rw-p 00000000 00:00 0
d632b000-d632c000 ---p 00000000 00:00 0
d632c000-f5d10000 rw-p 00000000 00:00 0
f5d10000-f5d12000 r-xp 00000000 103:03 29263555 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/trans/transdb.so
f5d12000-f5d21000 ---p 00002000 103:03 29263555 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/trans/transdb.so
f5d21000-f5d22000 r--p 00001000 103:03 29263555 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/trans/transdb.so
f5d22000-f5d23000 rw-p 00002000 103:03 29263555 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/trans/transdb.so
f5d30000-f5d32000 r-xp 00000000 103:03 29263548 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/encdb.so
f5d32000-f5d41000 ---p 00002000 103:03 29263548 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/encdb.so
f5d41000-f5d42000 r--p 00001000 103:03 29263548 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/encdb.so
f5d42000-f5d43000 rw-p 00002000 103:03 29263548 /home/jaruga/git/ruby/ruby/build/.ext/armv8l-linux-eabihf/enc/encdb.so
f5d4f000-f5d50000 ---p 00000000 00:00 0
f5d50000-f5d71000 rw-p 00000000 00:00 0
f5d71000-f5d72000 ---p 00000000 00:00 0
f5d72000-f5d93000 rw-p 00000000 00:00 0
f5d93000-f5d94000 ---p 00000000 00:00 0
f5d94000-f5db5000 rw-p 00000000 00:00 0
f5db5000-f5db6000 ---p 00000000 00:00 0
f5db6000-f5dd7000 rw-p 00000000 00:00 0
f5dd7000-f5dd8000 ---p 00000000 00:00 0
f5dd8000-f5df9000 rw-p 00000000 00:00 0
f5df9000-f5dfa000 ---p 00000000 00:00 0
f5dfa000-f5e1b000 rw-p 00000000 00:00 0
f5e1b000-f5e1c000 ---p 00000000 00:00 0
f5e1c000-f5e3d000 rw-p 00000000 00:00 0
f5e3d000-f5e3e000 ---p 00000000 00:00 0
f5e3e000-f5e5f000 rw-p 00000000 00:00 0
f5e5f000-f5e60000 ---p 00000000 00:00 0
f5e60000-f66a0000 rw-p 00000000 00:00 0
f66af000-f73b0000 rw-p 00000000 00:00 0
f73b5000-f7436000 rw-p 00000000 00:00 0
f7436000-f76b0000 r--p 0006f000 103:03 11802136 /usr/lib/locale/locale-archive
f76b0000-f78b0000 r--p 00000000 103:03 11802136 /usr/lib/locale/locale-archive
f78b0000-f79bc000 r-xp 00000000 103:03 11670018 /usr/lib/arm-linux-gnueabihf/libc.so.6
f79bc000-f79cc000 ---p 0010c000 103:03 11670018 /usr/lib/arm-linux-gnueabihf/libc.so.6
f79cc000-f79ce000 r--p 0010c000 103:03 11670018 /usr/lib/arm-linux-gnueabihf/libc.so.6
f79ce000-f79cf000 rw-p 0010e000 103:03 11670018 /usr/lib/arm-linux-gnueabihf/libc.so.6
f79cf000-f79d9000 rw-p 00000000 00:00 0
f79e0000-f7a21000 r-xp 00000000 103:03 11670021 /usr/lib/arm-linux-gnueabihf/libm.so.6
f7a21000-f7a30000 ---p 00041000 103:03 11670021 /usr/lib/arm-linux-gnueabihf/libm.so.6
f7a30000-f7a31000 r--p 00040000 103:03 11670021 /usr/lib/arm-linux-gnueabihf/libm.so.6
f7a31000-f7a32000 rw-p 00041000 103:03 11670021 /usr/lib/arm-linux-gnueabihf/libm.so.6
f7a40000-f7a6b000 r-xp 00000000 103:03 11670013 /usr/lib/arm-linux-gnueabihf/libcrypt.so.1.1.0
f7a6b000-f7a7b000 ---p 0002b000 103:03 11670013 /usr/lib/arm-linux-gnueabihf/libcrypt.so.1.1.0
f7a7b000-f7a7c000 r--p 0002b000 103:03 11670013 /usr/lib/arm-linux-gnueabihf/libcrypt.so.1.1.0
f7a7c000-f7a7d000 rw-p 0002c000 103:03 11670013 /usr/lib/arm-linux-gnueabihf/libcrypt.so.1.1.0
f7a7d000-f7a85000 rw-p 00000000 00:00 0
f7a88000-f7aa7000 r-xp 00000000 103:03 11670015 /usr/lib/arm-linux-gnueabihf/ld-linux-armhf.so.3
f7aac000-f7ab3000 r--s 00000000 103:03 11670285 /usr/lib/arm-linux-gnueabihf/gconv/gconv-modules.cache
f7ab3000-f7ab5000 rw-p 00000000 00:00 0
f7ab5000-f7ab6000 r-xp 00000000 00:00 0 [sigpage]
f7ab6000-f7ab8000 r--p 0001e000 103:03 11670015 /usr/lib/arm-linux-gnueabihf/ld-linux-armhf.so.3
f7ab8000-f7ab9000 rw-p 00020000 103:03 11670015 /usr/lib/arm-linux-gnueabihf/ld-linux-armhf.so.3
ff7dd000-fffdc000 rw-p 00000000 00:00 0 [stack]
ffff0000-ffff1000 r-xp 00000000 00:00 0 [vectors]
</code></pre>
Ruby master - Bug #19970 (Open): Eval leaks callcache and callinfo objects on arm32 (linux)
https://bugs.ruby-lang.org/issues/19970
2023-10-24T12:56:58Z
larsin (Lars Ingjer)
<p>The following script demonstrates a memory leak on arm 32 (linux):</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">gcdiff</span><span class="p">(</span><span class="n">n</span><span class="p">)</span>
<span class="no">GC</span><span class="p">.</span><span class="nf">start</span>
<span class="k">if</span> <span class="vi">@last_gc_stat</span>
<span class="nb">puts</span> <span class="s2">"GC.stat </span><span class="si">#{</span><span class="n">n</span><span class="si">}</span><span class="s2"> diff old_objects: </span><span class="si">#{</span><span class="no">GC</span><span class="p">.</span><span class="nf">stat</span><span class="p">(</span><span class="ss">:old_objects</span><span class="p">)</span> <span class="o">-</span> <span class="vi">@last_gc_stat</span><span class="si">}</span><span class="s2">"</span>
<span class="k">end</span>
<span class="vi">@last_gc_stat</span> <span class="o">=</span> <span class="no">GC</span><span class="p">.</span><span class="nf">stat</span><span class="p">(</span><span class="ss">:old_objects</span><span class="p">)</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">foo</span>
<span class="k">end</span>
<span class="mi">10</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span> <span class="o">|</span><span class="n">i</span><span class="o">|</span>
<span class="mi">10_000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="nb">eval</span> <span class="s1">'foo'</span>
<span class="k">end</span>
<span class="n">gcdiff</span><span class="p">(</span><span class="n">i</span><span class="p">)</span>
<span class="nb">puts</span> <span class="s2">"Number of live objects: </span><span class="si">#{</span><span class="no">GC</span><span class="p">.</span><span class="nf">stat</span><span class="p">(</span><span class="ss">:heap_live_slots</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span>
<span class="nb">puts</span> <span class="s2">"Memory usage: </span><span class="si">#{</span><span class="sb">`ps -o rss= -p </span><span class="si">#{</span><span class="vg">$$</span><span class="si">}</span><span class="sb">`</span><span class="si">}</span><span class="s2">"</span>
<span class="nb">puts</span>
<span class="k">end</span>
</code></pre>
<p>Output:</p>
<pre><code>Number of live objects: 41303
Memory usage: 11900
GC.stat 1 diff old_objects: 20037
Number of live objects: 61317
Memory usage: 13604
GC.stat 2 diff old_objects: 20001
Number of live objects: 81317
Memory usage: 14880
GC.stat 3 diff old_objects: 20000
Number of live objects: 101317
Memory usage: 16596
GC.stat 4 diff old_objects: 20000
Number of live objects: 121317
Memory usage: 17248
GC.stat 5 diff old_objects: 20000
Number of live objects: 141317
Memory usage: 18760
GC.stat 6 diff old_objects: 20000
Number of live objects: 161317
Memory usage: 19540
GC.stat 7 diff old_objects: 20000
Number of live objects: 181317
Memory usage: 21752
GC.stat 8 diff old_objects: 20000
Number of live objects: 201317
Memory usage: 21828
GC.stat 9 diff old_objects: 20000
Number of live objects: 221317
Memory usage: 24896
</code></pre>
<p>ObjectSpace.count_imemo_objects shows that imemo_callcache and imemo_callinfo are leaking.</p>
<p>The issue does not occur on arm64 mac or x86_64 linux with the same ruby version.<br>
The issue has also been reproduced with the latest 3.2.2 snapshot (2023-09-30).</p>
Ruby master - Bug #19761 (Open): AddressSanitizer fails with Thread and Process
https://bugs.ruby-lang.org/issues/19761
2023-07-08T07:26:56Z
nobu (Nobuyoshi Nakada)
nobu@ruby-lang.org
<p>With AddressSanitizer on macOS, this code crashes.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">system</span><span class="p">(</span><span class="s1">''</span><span class="p">)</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="p">{}</span>
<span class="mi">300_000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="no">String</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="ss">capacity: </span><span class="mi">1000</span><span class="p">)</span>
<span class="k">end</span>
</code></pre>
<pre><code>==62870==ERROR: AddressSanitizer failed to deallocate 0x8000 (32768) bytes at address 0x62d00000a400
AddressSanitizer: CHECK failed: sanitizer_posix.cpp:61 "(("unable to unmap" && 0)) != (0)" (0x0, 0x0) (tid=857549)
<empty stack>
Assertion Failed: ../debug/vm_core.h:1853:rb_current_execution_context:!expect_ec || ec != NULL
ruby 3.3.0dev (2023-07-08T02:54:37Z tmp 0083edc3a0) [x86_64-darwin22]
-- Crash Report log information --------------------------------------------
See Crash Report log file in one of the following locations:
* ~/Library/Logs/DiagnosticReports
* /Library/Logs/DiagnosticReports
for more details.
Don't forget to include the above Crash Report log file in bug reports.
-- C level backtrace information -------------------------------------------
</code></pre>
Ruby master - Bug #19749 (Open): Confirm correct behaviour when attaching private method with `#d...
https://bugs.ruby-lang.org/issues/19749
2023-06-28T13:40:35Z
itarato (Peter Arato)
<p>This issue is a special case of <a href="https://bugs.ruby-lang.org/issues/19745" class="external">https://bugs.ruby-lang.org/issues/19745</a>:</p>
<p>Should dynamically added private methods via <code>.singleton_class.send(:define_method,...</code> at the top-level be accessible publicly?</p>
<p>See the following example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">bar</span><span class="p">;</span> <span class="k">end</span>
<span class="n">foo</span> <span class="o">=</span> <span class="no">Object</span><span class="p">.</span><span class="nf">new</span>
<span class="n">foo</span><span class="p">.</span><span class="nf">singleton_class</span><span class="p">.</span><span class="nf">define_method</span><span class="p">(</span><span class="ss">:bar</span><span class="p">,</span> <span class="nb">method</span><span class="p">(</span><span class="ss">:bar</span><span class="p">))</span>
<span class="n">foo</span><span class="p">.</span><span class="nf">bar</span> <span class="c1"># No error.</span>
</code></pre>
<p>The script above runs fine on latest Ruby 3.3. Is this correct to ignore the fact that the visibility in the caller context is the default top-level private visibility?</p>
<p>This came up during a TruffleRuby investigation (<a href="https://github.com/oracle/truffleruby/issues/3134" class="external">https://github.com/oracle/truffleruby/issues/3134</a>) where the result for the same script is: <code>private method 'bar' called for #<Object:0xc8> (NoMethodError)</code></p>
Ruby master - Bug #19598 (Open): Inconsistent behaviour of TracePoint API
https://bugs.ruby-lang.org/issues/19598
2023-04-13T11:38:06Z
bgdimitrov (Bogdan Dimitrov)
<p>Hello,</p>
<p>I am seeing inconsistent behaviour of the TracePoint API. If I raise an error from within the <code>:raise</code> event block it crashes the entire program with a <code>exception reentered (fatal)</code> next time any error is raised. However if I add a simple <code>if</code> check in the <code>:raised</code> event block the same program doesn't crash anymore.</p>
<p>My specific use case is that sometimes when I have <code>Exception</code>s being raised in my application they are being handled by ActiveRecord and wrapped in a <code>ActiveRecord::StatementInvalid</code>, which is a <code>StandardError</code>. The codebase has a lot of <code>rescue StandardError</code> statements which swallow the <code>StatementInvalid</code> and therefore the <code>Exception</code>s get ignored. I would like to bypass the <code>rescue StandardError</code> statements in this case. My current solution is to manually check in every <code>rescue StandardError</code> if the <code>StatementInvalid</code> has an <code>Exception</code> in its <code>.cause</code> attribute and if there is re-raise it, but the codebase is very big and this is not a very good solution as every developer needs to remember to do this check if they add a new <code>rescue StandardError</code> or modify an existing one.</p>
<p>Using TracePoint to do the aforementioned check before any <code>rescue</code> statements are called and then re-raise the Exception seems like a very neat way to automate the handling of these masked <code>Exception</code>s. However I am getting inconsistent behaviour from Ruby depending on what code I put inside the <code>:raised</code> event handler. Here are two identical pieces of code apart from an extra <code>if</code> check in the second example. The first example crashes with <code>exception reentered (fatal)</code>, the second doesn't.</p>
<a name="Code-to-reproduce-crash"></a>
<h4 >Code to reproduce crash<a href="#Code-to-reproduce-crash" class="wiki-anchor">¶</a></h4>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">require</span> <span class="s2">"active_record"</span>
<span class="k">class</span> <span class="nc">Test</span>
<span class="k">def</span> <span class="nf">run</span>
<span class="k">begin</span>
<span class="n">tp</span> <span class="o">=</span> <span class="no">TracePoint</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="ss">:raise</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">t</span><span class="o">|</span>
<span class="nb">puts</span> <span class="s2">"TracePoint received: </span><span class="si">#{</span><span class="n">t</span><span class="p">.</span><span class="nf">raised_exception</span><span class="p">.</span><span class="nf">class</span><span class="si">}</span><span class="s2">"</span>
<span class="k">raise</span> <span class="n">t</span><span class="p">.</span><span class="nf">raised_exception</span><span class="p">.</span><span class="nf">cause</span>
<span class="k">end</span>
<span class="nb">puts</span> <span class="s2">"TracePoint created"</span>
<span class="n">tp</span><span class="p">.</span><span class="nf">enable</span> <span class="k">do</span>
<span class="nb">puts</span> <span class="s2">"TracePoint enabled"</span>
<span class="c1"># Generate an Exception masked as a StatementInvalid</span>
<span class="k">begin</span>
<span class="k">raise</span> <span class="no">Exception</span>
<span class="kp">catch</span> <span class="no">Exception</span>
<span class="k">raise</span> <span class="no">ActiveRecord</span><span class="o">::</span><span class="no">StatementInvalid</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">rescue</span> <span class="no">Exception</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"Got Exception instead of StatementInvalid"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">t</span> <span class="o">=</span> <span class="no">Test</span><span class="p">.</span><span class="nf">new</span>
<span class="n">t</span><span class="p">.</span><span class="nf">run</span>
<span class="k">begin</span>
<span class="k">raise</span> <span class="no">ArgumentError</span>
<span class="k">rescue</span> <span class="no">ArgumentError</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"Never reach here"</span>
<span class="k">end</span>
</code></pre>
<a name="Output"></a>
<h4 >Output<a href="#Output" class="wiki-anchor">¶</a></h4>
<pre><code>TracePoint created
TracePoint enabled
TracePoint received: Exception
Got Exception instead of StatementInvalid
tp_test2.rb: exception reentered (fatal)
</code></pre>
<a name="Code-that-doesnt-crash-extra-if-check-on-line-8"></a>
<h4 >Code that doesn't crash, extra if check on line 8<a href="#Code-that-doesnt-crash-extra-if-check-on-line-8" class="wiki-anchor">¶</a></h4>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">require</span> <span class="s2">"active_record"</span>
<span class="k">class</span> <span class="nc">Test</span>
<span class="k">def</span> <span class="nf">run</span>
<span class="k">begin</span>
<span class="n">tp</span> <span class="o">=</span> <span class="no">TracePoint</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="ss">:raise</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">t</span><span class="o">|</span>
<span class="nb">puts</span> <span class="s2">"TracePoint received: </span><span class="si">#{</span><span class="n">t</span><span class="p">.</span><span class="nf">raised_exception</span><span class="p">.</span><span class="nf">class</span><span class="si">}</span><span class="s2">"</span>
<span class="k">if</span> <span class="n">t</span><span class="p">.</span><span class="nf">raised_exception</span><span class="p">.</span><span class="nf">instance_of?</span><span class="p">(</span><span class="no">ActiveRecord</span><span class="o">::</span><span class="no">StatementInvalid</span><span class="p">)</span>
<span class="k">raise</span> <span class="n">t</span><span class="p">.</span><span class="nf">raised_exception</span><span class="p">.</span><span class="nf">cause</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="nb">puts</span> <span class="s2">"TracePoint created"</span>
<span class="n">tp</span><span class="p">.</span><span class="nf">enable</span> <span class="k">do</span>
<span class="nb">puts</span> <span class="s2">"TracePoint enabled"</span>
<span class="c1"># Generate an Exception masked as a StatementInvalid</span>
<span class="k">begin</span>
<span class="k">raise</span> <span class="no">Exception</span>
<span class="kp">catch</span> <span class="no">Exception</span>
<span class="k">raise</span> <span class="no">ActiveRecord</span><span class="o">::</span><span class="no">StatementInvalid</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">rescue</span> <span class="no">Exception</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"Got Exception instead of StatementInvalid"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">t</span> <span class="o">=</span> <span class="no">Test</span><span class="p">.</span><span class="nf">new</span>
<span class="n">t</span><span class="p">.</span><span class="nf">run</span>
<span class="k">begin</span>
<span class="k">raise</span> <span class="no">ArgumentError</span>
<span class="k">rescue</span> <span class="no">ArgumentError</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"Never reach here"</span>
<span class="k">end</span>
</code></pre>
<a name="Output-2"></a>
<h4 >Output<a href="#Output-2" class="wiki-anchor">¶</a></h4>
<pre><code>TracePoint created
TracePoint enabled
TracePoint received: Exception
Got Exception instead of StatementInvalid
Never reach here
</code></pre>
Ruby master - Bug #19557 (Open): Deadlock on STDOUT(ERR) lock on signal handler
https://bugs.ruby-lang.org/issues/19557
2023-03-29T08:27:05Z
ko1 (Koichi Sasada)
<p>The following Ruby code produces <code>deadlock; recursive locking (ThreadError)</code>.<br>
It means some IO operations (<code>puts</code>, ...) is not used on trap handlers safely.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">trap</span><span class="p">(</span><span class="ss">:USR1</span><span class="p">){</span><span class="nb">puts</span> <span class="s1">'world'</span><span class="p">}</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span><span class="p">{</span><span class="kp">loop</span><span class="p">{</span><span class="no">Process</span><span class="p">.</span><span class="nf">kill</span><span class="p">(</span><span class="ss">:USR1</span><span class="p">,</span> <span class="vg">$$</span><span class="p">);</span> <span class="nb">sleep</span> <span class="mf">0.5</span><span class="p">}}</span>
<span class="kp">loop</span><span class="p">{</span><span class="nb">puts</span> <span class="s1">'hello'</span><span class="p">}</span>
</code></pre>
<pre><code>...
hello
hello
hello
hello
hello
../../src/clean/test.rb:2:in `write': deadlock; recursive locking (ThreadError)
from ../../src/clean/test.rb:2:in `puts'
from ../../src/clean/test.rb:2:in `puts'
from ../../src/clean/test.rb:2:in `block in <main>'
from ../../src/clean/test.rb:4:in `write'
from ../../src/clean/test.rb:4:in `puts'
from ../../src/clean/test.rb:4:in `puts'
from ../../src/clean/test.rb:4:in `block in <main>'
from <internal:kernel>:187:in `loop'
from ../../src/clean/test.rb:4:in `<main>'
</code></pre>
<a name="Reason"></a>
<h2 >Reason<a href="#Reason" class="wiki-anchor">¶</a></h2>
<ul>
<li>
<code>puts()</code> calls <code>rb_io_writev()</code>
</li>
<li>it calls <code>IO#write</code>
</li>
<li>it calls <code>io_write_m()</code>
</li>
<li>it calls <code>io_writev()</code>
</li>
<li>it calls <code>io_fwritev()</code>
</li>
<li>it calls <code>io_binwritev()</code>
</li>
<li>it calls <code>rb_mutex_synchronize()</code> with <code>io_binwritev_internal()</code>
<ul>
<li>STDOUT's <code>fptr->write_lock</code> is acquired here</li>
</ul>
</li>
<li>
<code>io_binwritev_internal()</code> calls <code>rb_writev_internal()</code>
</li>
<li>it calls <code>rb_thread_io_blocking_region()</code> with <code>internal_writev_func()</code>
</li>
</ul>
<p>Here, <code>internal_writev_func()</code> can be interrupted by signals and if a trap handler is registered, call the trap handler (written in Ruby, <code>puts 'world'</code> in this case) and call <code>Kernel#puts()</code> and <code>fptr->write_lock</code> is already acquired -> <code>deadlock; recursive locking</code>.</p>
<a name="Ideas"></a>
<h2 >Ideas<a href="#Ideas" class="wiki-anchor">¶</a></h2>
<p>I'm not sure why <code>fptr->write_lock</code> is needed, but if there is no internal consistency issue, we can make <code>fptr->write_lock</code> <code>nil</code> at least for STDOUT/ERR.</p>
<p>Another idea is, calling trap handlers (or other interruptible Ruby code such as finalizers and so on) after releasing the lock. But I'm not sure it is feasible.</p>
Ruby master - Bug #19473 (Open): can't be called from trap context (ThreadError) is too limiting
https://bugs.ruby-lang.org/issues/19473
2023-03-02T12:04:28Z
Eregon (Benoit Daloze)
<p>Simple reproducer:</p>
<pre><code>$ ruby -ve 'm=Mutex.new; trap(:HUP) { m.synchronize { p :OK } }; Process.kill :HUP, Process.pid; sleep 0.1'
ruby 3.2.1 (2023-02-08 revision 31819e82c8) [x86_64-linux]
-e:1:in `synchronize': can't be called from trap context (ThreadError)
from -e:1:in `block in <main>'
from -e:1:in `kill'
from -e:1:in `<main>'
</code></pre>
<p>Expected behavior:</p>
<pre><code>$ ruby -ve 'm=Mutex.new; trap(:HUP) { m.synchronize { p :OK } }; Process.kill :HUP, Process.pid; sleep 0.1'
truffleruby 22.3.1, like ruby 3.0.3, GraalVM CE Native [x86_64-linux]
:OK
$ ruby -ve 'm=Mutex.new; trap(:HUP) { m.synchronize { p :OK } }; Process.kill :HUP, Process.pid; sleep 0.1'
jruby 9.4.0.0 (3.1.0) 2022-11-23 95c0ec159f OpenJDK 64-Bit Server VM 17.0.6+10 on 17.0.6+10 +jit [x86_64-linux]
:OK
</code></pre>
<p>This exception is highly problematic, for instance it breaks <code>Timeout.timeout</code> in <code>trap</code>:<br>
<a href="https://github.com/ruby/timeout/issues/17#issuecomment-1142035939" class="external">https://github.com/ruby/timeout/issues/17#issuecomment-1142035939</a></p>
<p>I suppose this behavior is because <em>sometimes</em> it's problematic to lock a Mutex in trap, e.g., if it's already locked by the main thread/fiber.<br>
But that would otherwise already raise <code>deadlock; recursive locking (ThreadError)</code>, so there is no point to fail early.<br>
And that's just one case, not all, so we should not always raise an exception.</p>
<p>There seems to be no valid reason to prevent <em>all</em> <code>Mutex#synchronize</code> in <code>trap</code>.<br>
After all, if the Mutex for instance is only used in <code>trap</code>, it's well-defined AFAIK.<br>
For instance a given trap handler does not seem executed concurrently:</p>
<pre><code>$ ruby -ve 'trap(:HUP) { puts "in trap\n"+caller.join("\n")+"\n\n"; sleep 0.1 }; pid = Process.pid; Process.wait fork { 20.times { Process.kill :HUP, pid } }; sleep 1'
ruby 3.2.1 (2023-02-08 revision 31819e82c8) [x86_64-linux]
in trap
-e:1:in `wait'
-e:1:in `<main>'
in trap
-e:1:in `wait'
-e:1:in `<main>'
in trap
-e:1:in `wait'
-e:1:in `<main>'
in trap
-e:1:in `wait'
-e:1:in `<main>'
in trap
-e:1:in `wait'
-e:1:in `<main>'
in trap
-e:1:in `wait'
-e:1:in `<main>'
</code></pre>
<p>And if the trap handler using the Mutex is never called while the Mutex is held by the main thread/fiber, there is also no problem.</p>
Ruby master - Bug #19470 (Open): Frequent small range-reads from and then writes to a large array...
https://bugs.ruby-lang.org/issues/19470
2023-03-01T05:36:52Z
giner (Stanislav German-Evtushenko)
<p>Write to a large array gets very slow when done after range-reading more than 3 items. In such case the original array gets marked as shared which triggers CoW on a small change afterwards. This leads to a significant performance impact and high memory utilization in cases when we need to range-read/write from/to the same array many times. While this issue can be avoided by reading <= 3 elements at a time the main problem is that this behaviour is not obvious and hard to catch on on-trivial projects.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">times</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">arr</span> <span class="o">=</span> <span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">*</span> <span class="mi">100000</span>
<span class="n">times</span><span class="p">.</span><span class="nf">push</span> <span class="mi">0</span>
<span class="mi">100000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="n">time_start</span> <span class="o">=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span> <span class="o">=</span> <span class="mi">100</span> <span class="c1"># takes 0.01662315899999512</span>
<span class="n">times</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">+=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">-</span> <span class="n">time_start</span>
<span class="k">end</span>
<span class="n">times</span><span class="p">.</span><span class="nf">push</span> <span class="mi">0</span>
<span class="mi">100000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">0</span><span class="o">..</span><span class="mi">2</span><span class="p">]</span>
<span class="n">time_start</span> <span class="o">=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span> <span class="o">=</span> <span class="mi">100</span> <span class="c1"># takes 0.01826406799999659</span>
<span class="n">times</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">+=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">-</span> <span class="n">time_start</span>
<span class="k">end</span>
<span class="n">times</span><span class="p">.</span><span class="nf">push</span> <span class="mi">0</span>
<span class="mi">100000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">0</span><span class="o">..</span><span class="mi">3</span><span class="p">]</span>
<span class="n">time_start</span> <span class="o">=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span> <span class="o">=</span> <span class="mi">100</span> <span class="c1"># takes 7.757753919000069</span>
<span class="n">times</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">+=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">-</span> <span class="n">time_start</span>
<span class="k">end</span>
<span class="n">times</span><span class="p">.</span><span class="nf">push</span> <span class="mi">0</span>
<span class="mi">100000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="n">arr</span><span class="p">.</span><span class="nf">dup</span>
<span class="n">time_start</span> <span class="o">=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span> <span class="o">=</span> <span class="mi">100</span> <span class="c1"># takes 7.626929300999957</span>
<span class="n">times</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">+=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">-</span> <span class="n">time_start</span>
<span class="k">end</span>
<span class="n">times</span><span class="p">.</span><span class="nf">push</span> <span class="mi">0</span>
<span class="mi">100000</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="n">arr</span><span class="p">.</span><span class="nf">clone</span>
<span class="n">time_start</span> <span class="o">=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span>
<span class="n">arr</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span> <span class="o">=</span> <span class="mi">100</span> <span class="c1"># takes 8.216933763000046</span>
<span class="n">times</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">+=</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">-</span> <span class="n">time_start</span>
<span class="k">end</span>
<span class="nb">p</span> <span class="n">times</span>
</code></pre>
Ruby master - Bug #19413 (Open): Can't move object when 2 ivars refer to same object
https://bugs.ruby-lang.org/issues/19413
2023-02-04T22:15:59Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">class</span> <span class="nc">A</span>
<span class="k">def</span> <span class="nf">initialize</span>
<span class="vi">@a</span> <span class="o">=</span> <span class="no">Object</span><span class="p">.</span><span class="nf">new</span>
<span class="vi">@b</span> <span class="o">=</span> <span class="vi">@a</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span> <span class="o">|</span><span class="n">err</span><span class="o">|</span>
<span class="n">obj</span> <span class="o">=</span> <span class="n">receive</span>
<span class="nb">p</span> <span class="n">obj</span>
<span class="k">end</span>
<span class="n">r</span><span class="p">.</span><span class="nf">send</span><span class="p">(</span><span class="no">A</span><span class="p">.</span><span class="nf">new</span><span class="p">,</span> <span class="ss">move: </span><span class="kp">true</span><span class="p">)</span> <span class="c1"># Allocator undefined for Ractor::MovedObject</span>
<span class="n">r</span><span class="p">.</span><span class="nf">take</span>
</code></pre>
<p>To fix it we could have a hash of old to new objects during traversal/replacement and use the same new object over again if necessary.</p>
Ruby master - Bug #19410 (Assigned): If move from ractor fails with error, some objects are left ...
https://bugs.ruby-lang.org/issues/19410
2023-02-03T20:02:50Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">obj</span> <span class="o">=</span> <span class="n">receive</span>
<span class="k">end</span>
<span class="n">a</span> <span class="o">=</span> <span class="no">Object</span><span class="p">.</span><span class="nf">new</span>
<span class="n">obj</span> <span class="o">=</span> <span class="p">[</span><span class="n">a</span><span class="p">,</span> <span class="nb">proc</span> <span class="p">{</span> <span class="p">}]</span>
<span class="k">begin</span>
<span class="n">r</span><span class="p">.</span><span class="nf">send</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="ss">move: </span><span class="kp">true</span><span class="p">)</span>
<span class="k">rescue</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"couldn't move"</span>
<span class="k">end</span>
<span class="nb">p</span> <span class="n">a</span> <span class="c1"># a is moved, this errors out. But it's not really moved because the other ractor can't access it. It's in limbo :)</span>
<span class="n">r</span> <span class="o"><<</span> <span class="ss">:end</span>
<span class="n">r</span><span class="p">.</span><span class="nf">take</span>
</code></pre>
<p>This might be tricky to fix, as it requires some sort of commit function for moving objects after every object is checked for ability to move.</p>
Ruby master - Bug #19407 (Assigned): 2 threads taking from current ractor will hang forever
https://bugs.ruby-lang.org/issues/19407
2023-02-03T18:43:11Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p>In the current implementation of Ractors, it's possible to <code>take</code> from the current ractor. This could be useful<br>
when co-ordinating threads:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">t</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">obj</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">current</span><span class="p">.</span><span class="nf">take</span>
<span class="nb">p</span> <span class="n">obj</span> <span class="c1"># do some work with obj</span>
<span class="k">end</span>
<span class="n">t0</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">obj</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">current</span><span class="p">.</span><span class="nf">take</span>
<span class="nb">p</span> <span class="n">obj</span> <span class="c1"># do some work with obj</span>
<span class="k">end</span>
<span class="no">Ractor</span><span class="p">.</span><span class="nf">yield</span> <span class="ss">:go</span>
</code></pre>
<p>However it hangs forever:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">t</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">obj</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">current</span><span class="p">.</span><span class="nf">take</span>
<span class="nb">p</span> <span class="n">obj</span>
<span class="k">end</span>
<span class="n">t0</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">obj</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">current</span><span class="p">.</span><span class="nf">take</span>
<span class="nb">p</span> <span class="n">obj</span>
<span class="k">end</span>
<span class="nb">sleep</span> <span class="mf">0.5</span>
</code></pre>
<p>Should "self-take" be disabled, or was it designed to allow it but this is just a bug?</p>
Ruby master - Bug #19387 (Open): Issue with ObjectSpace.each_objects not returning objects after ...
https://bugs.ruby-lang.org/issues/19387
2023-01-27T19:27:19Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">receive</span> <span class="c1"># block, the problem is not the termination of the ractor but the starting</span>
<span class="k">end</span>
<span class="no">ObjectSpace</span><span class="p">.</span><span class="nf">each_object</span><span class="p">(</span><span class="no">IO</span><span class="p">)</span> <span class="p">{</span> <span class="o">|</span><span class="n">io</span><span class="o">|</span>
<span class="nb">p</span> <span class="n">io</span> <span class="c1"># we get no objects</span>
<span class="p">}</span>
</code></pre>
Ruby master - Bug #19384 (Open): ASCII 128..154 characters in IO.popen or %x output do not reflec...
https://bugs.ruby-lang.org/issues/19384
2023-01-26T21:17:30Z
stringsn88keys (Thomas Powell)
<p>Operating systems: Windows 10 and Windows Server 2022 (likely all recent versions of Windows)<br>
Ruby: confirmed on 2.7.7 through 3.1.3</p>
<p>On macOS and Linux I can create a file named "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ" and then do a directory listing via IO.popen or %x and find the file name in the output string.</p>
<p>In Windows, while the encoding is reported as #<a href="Encoding:UTF-8" class="external">Encoding:UTF-8</a>, I have to .force_encoding on the output to be able to find the string in the output:</p>
<a name="xdir-tmp"></a>
<h2 >%x|dir tmp|<a href="#xdir-tmp" class="wiki-anchor">¶</a></h2>
<p>output encoding: #<a href="Encoding:UTF-8" class="external">Encoding:UTF-8</a><br>
Output can be made to match by forcing the following encodings:<br>
IBM437<br>
CP850<br>
IBM865</p>
<a name="IOpopendir-tmpread"></a>
<h2 >IO.popen(dir tmp).read<a href="#IOpopendir-tmpread" class="wiki-anchor">¶</a></h2>
<p>output encoding: #<a href="Encoding:UTF-8" class="external">Encoding:UTF-8</a><br>
Output can be made to match by forcing the following encodings:<br>
IBM437<br>
CP850<br>
IBM865</p>
<p>But on macOS or Linux:<br>
❯ ruby directory_test.rb</p>
<a name="xls-tmp"></a>
<h2 >%x|ls tmp|<a href="#xls-tmp" class="wiki-anchor">¶</a></h2>
<p>output encoding: #<a href="Encoding:UTF-8" class="external">Encoding:UTF-8</a><br>
output matches without forcing encoding<br>
Output can be made to match by forcing the following encodings:<br>
UTF-8<br>
UTF8-MAC<br>
CESU-8<br>
UTF8-DoCoMo<br>
UTF8-KDDI<br>
UTF8-SoftBank</p>
<a name="IOpopenls-tmpread"></a>
<h2 >IO.popen(ls tmp).read<a href="#IOpopenls-tmpread" class="wiki-anchor">¶</a></h2>
<p>output encoding: #<a href="Encoding:UTF-8" class="external">Encoding:UTF-8</a><br>
output matches without forcing encoding<br>
Output can be made to match by forcing the following encodings:<br>
UTF-8<br>
UTF8-MAC<br>
CESU-8<br>
UTF8-DoCoMo<br>
UTF8-KDDI<br>
UTF8-SoftBank</p>
<p>Note:<br>
The example is contrived because the actual IO.popen output is from a customer system with umlaut characters. However, I have found creating a filename with these characters will adequately reproduce the issue.<br>
Also, I'm only using ASCII/IBM437 as an encoding to create a contiguous set of characters, "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ" as a contrived example.</p>
Ruby master - Bug #19374 (Assigned): Issue with Ractor.make_shareable with curried procs
https://bugs.ruby-lang.org/issues/19374
2023-01-24T12:40:33Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p>This works, but shouldn't:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">class</span> <span class="nc">Worker</span>
<span class="k">def</span> <span class="nf">start</span><span class="p">(</span><span class="o">&</span><span class="n">blk</span><span class="p">)</span>
<span class="n">blk</span> <span class="o">=</span> <span class="n">blk</span><span class="p">.</span><span class="nf">curry</span> <span class="c1"># bug in ruby allows sharing of non-shareable proc</span>
<span class="no">Ractor</span><span class="p">.</span><span class="nf">make_shareable</span><span class="p">(</span><span class="n">blk</span><span class="p">)</span>
<span class="vi">@ractor</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="n">blk</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">b</span><span class="o">|</span>
<span class="n">main</span> <span class="o">=</span> <span class="n">b</span><span class="p">.</span><span class="nf">call</span>
<span class="nb">p</span> <span class="s2">"from ractor: </span><span class="si">#{</span><span class="n">main</span><span class="si">}</span><span class="s2">"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">work</span>
<span class="vi">@ractor</span><span class="p">.</span><span class="nf">take</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">worker</span> <span class="o">=</span> <span class="no">Worker</span><span class="p">.</span><span class="nf">new</span>
<span class="n">a</span> <span class="o">=</span> <span class="nb">self</span> <span class="c1"># unshareable main object</span>
<span class="nb">p</span> <span class="s2">"from main: </span><span class="si">#{</span><span class="n">a</span><span class="si">}</span><span class="s2">"</span>
<span class="n">worker</span><span class="p">.</span><span class="nf">start</span> <span class="p">{</span> <span class="n">a</span> <span class="p">}</span>
<span class="n">worker</span><span class="p">.</span><span class="nf">work</span>
</code></pre>
<p>The curried proc has a reference to the original proc and it's not checked for shareability.</p>
Ruby master - Bug #19367 (Assigned): Issue with ractor local storage API
https://bugs.ruby-lang.org/issues/19367
2023-01-22T14:46:45Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p>In a non-main ractor, you can do Ractor.main[:key] = 'val', but it only affects storage for Ractor.current, not Ractor.main (which is good!).<br>
I think it should throw a RuntimeError if trying to get/set ractor-local storage for non-current ractor.</p>
<p>Patch coming.</p>
Ruby master - Bug #19364 (Assigned): Issue with tracepoint enable/disable across ractors
https://bugs.ruby-lang.org/issues/19364
2023-01-21T22:54:58Z
luke-gru (Luke Gruber)
luke.gru@gmail.com
<p>This sometimes segfaults:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">test_enable_disable_in_multiple_ractors_with_target</span>
<span class="n">rs</span> <span class="o">=</span> <span class="p">[]</span>
<span class="mi">100</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span> <span class="o">|</span><span class="n">i</span><span class="o">|</span>
<span class="c1"># setup new iseqs</span>
<span class="no">Kernel</span><span class="p">.</span><span class="nf">define_method</span> <span class="ss">:"my_method_to_change_for_tracing_</span><span class="si">#{</span><span class="n">i</span><span class="si">}</span><span class="ss">"</span> <span class="k">do</span>
<span class="kp">true</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="mi">100</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span> <span class="o">|</span><span class="n">i</span><span class="o">|</span>
<span class="n">rs</span> <span class="o"><<</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">j</span><span class="o">|</span>
<span class="n">meth</span> <span class="o">=</span> <span class="ss">:"my_method_to_change_for_tracing_</span><span class="si">#{</span><span class="n">j</span><span class="si">}</span><span class="ss">"</span>
<span class="n">tp</span> <span class="o">=</span> <span class="no">TracePoint</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="ss">:line</span><span class="p">)</span> <span class="p">{</span> <span class="p">}</span> <span class="c1"># local to ractor</span>
<span class="mi">100</span><span class="p">.</span><span class="nf">times</span> <span class="k">do</span>
<span class="n">tp</span><span class="p">.</span><span class="nf">enable</span><span class="p">(</span><span class="ss">target: </span><span class="nb">method</span><span class="p">(</span><span class="n">meth</span><span class="p">))</span> <span class="c1"># change iseq internals of given method, should be done with lock</span>
<span class="n">tp</span><span class="p">.</span><span class="nf">disable</span> <span class="c1"># disable hooks should hold lock too, changes method definition internals</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">rs</span><span class="p">.</span><span class="nf">each</span><span class="p">(</span><span class="o">&</span><span class="ss">:take</span><span class="p">)</span> <span class="c1"># shouldn't raise</span>
<span class="k">end</span>
<span class="n">test_enable_disable_in_multiple_ractors_with_target</span><span class="p">()</span>
</code></pre>
<p>Changing iseq internals is done without the VM lock. This is true in Tracepoint#enable and Tracepoint#disable methods.<br>
I have a patch coming.</p>
Ruby master - Bug #19363 (Open): Fix rb_transient_heap_mark: wrong header (T_STRUCT) segfault
https://bugs.ruby-lang.org/issues/19363
2023-01-21T18:53:10Z
bkuhlmann (Brooke Kuhlmann)
brooke@alchemists.io
<a name="Overview"></a>
<h2 >Overview<a href="#Overview" class="wiki-anchor">¶</a></h2>
<p>Hello. 👋 I'm hitting an issue where my build is constantly failing with a segfault. The following is a snippet taken from my local machine with YJIT enabled (see attachments for details):</p>
<pre><code>/Users/bkuhlmann/.cache/frum/versions/3.2.0/lib/ruby/gems/3.2.0/gems/puma-6.0.2/lib/puma/runner.rb: [BUG] rb_transient_heap_mark: wrong header, T_STRUCT (0x0000000109ea98a0)
ruby 3.2.0 (2022-12-25 revision a528908271) +YJIT [arm64-darwin22.2.0]
</code></pre>
<p>The closest issue I could find that might be related to this issue (but not sure) is this issue: <a class="issue tracker-1 status-5 priority-4 priority-default closed" title="Bug: Segfault in rb_transient_heap_mark when running Sequel's specs (Closed)" href="https://bugs.ruby-lang.org/issues/15358">#15358</a>.</p>
<a name="Steps-to-Recreate"></a>
<h2 >Steps to Recreate<a href="#Steps-to-Recreate" class="wiki-anchor">¶</a></h2>
<p>You should be able to quickly recreate this issue via these steps:</p>
<ul>
<li>Download/clone my <a href="https://github.com/bkuhlmann/hemo" class="external">Hemo</a> project.</li>
<li>Run the setup steps.</li>
<li>Run the test suite by running <code>bin/rspec</code>.</li>
</ul>
<p>If you need an example of the same segfault (but not on my macOS machine), you can see the same segfault via my <a href="https://app.circleci.com/pipelines/github/bkuhlmann/hemo/11/workflows/f19abf41-60bc-4e8e-9ba9-b964a67ece73/jobs/10" class="external">Circle CI Build</a>. My Circle CI build is using my <a href="https://www.alchemists.io/projects/docker-alpine-ruby" class="external">Docker Alpine Linux Ruby</a> image which might be of interest as well. This Docker image is also built with YJIT enabled.</p>
<p>Interestingly, is if you were to run the test suite with <code>bin/guard</code> instead of <code>bin/rspec</code> then the segfault doesn't occur.</p>
<a name="Environment"></a>
<h2 >Environment<a href="#Environment" class="wiki-anchor">¶</a></h2>
<pre><code>ruby 3.2.0 (2022-12-25 revision a528908271) +YJIT [arm64-darwin22.2.0]
1.43.0 (using Parser 3.2.0.0, rubocop-ast 1.24.1, running on ruby 3.2.0) [arm64-darwin22.2.0]
- rubocop-performance 1.15.2
- rubocop-rake 0.6.0
- rubocop-rspec 2.18.1
- rubocop-sequel 0.3.4
- rubocop-thread_safety 0.4.4
</code></pre>
Ruby master - Bug #19313 (Open): Leaked file descriptors while running test-all
https://bugs.ruby-lang.org/issues/19313
2023-01-05T18:55:37Z
Eregon (Benoit Daloze)
<pre><code>$ make test-all TESTOPTS="-j8"
Run options:
--seed=25187
"--ruby=./miniruby -I./lib -I. -I.ext/common ./tool/runruby.rb --extout=.ext -- --disable-gems"
--excludes-dir=./test/excludes
--name=!/memory_leak/
-j8
# Running tests:
Skipping Gem::PackageTask tests. rake not found.s_test_2 227226=test_mjit 227227=test_signal 227228=test_gem_comman
Leaked file descriptor: TestFileUtils#test_chown_error: 11 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100>
Leaked file descriptor: TestFileUtils#test_chown_error: 12 #<File::Stat dev=0xfd00, ino=16777274, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=6940392, blksize=4096, blocks=13560, atime=2023-01-05 18:16:04.425114636 +0100, mtime=2022-02-23 13:13:58.955685143 +0100, ctime=2022-02-23 13:13:58.955685143 +0100>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ruby 227230 eregon 11r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd
ruby 227230 eregon 12r REG 253,0 6940392 16777274 /var/lib/sss/mc/group
Leaked file descriptor: Fiddle::TestFunc#test_qsort1: 12 #<File::Stat dev=0x1, ino=9463, mode=0100777, nlink=0, uid=1000, gid=1000, rdev=0x0, size=4096, blksize=4096, blocks=8, atime=2023-01-05 19:50:42.892803183 +0100, mtime=2023-01-05 19:50:42.892803183 +0100, ctime=2023-01-05 19:50:42.892803183 +0100>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ruby 227225 eregon 12u REG 0,1 4096 9463 /memfd:libffi (deleted)
Leaked file descriptor: TestFileExhaustive#test_expand_path_home_dir_string: 9 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ruby 227226 eregon 9r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd
Leaked file descriptor: TestDir#test_home: 12 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ruby 227224 eregon 12r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd
Leaked file descriptor: Fiddle::TestFunction#test_argument_count: 13 #<File::Stat dev=0x1, ino=13688, mode=0100777, nlink=0, uid=1000, gid=1000, rdev=0x0, size=4096, blksize=4096, blocks=8, atime=2023-01-05 19:50:49.882901778 +0100, mtime=2023-01-05 19:50:49.882901778 +0100, ctime=2023-01-05 19:50:49.882901778 +0100>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ruby 227230 eregon 13u REG 0,1 4096 13688 /memfd:libffi (deleted)
Leaked file descriptor: TestProcess#test_uid_from_name: 12 #<File::Stat dev=0xfd00, ino=16777261, mode=0100664, nlink=1, uid=0, gid=0, rdev=0x0, size=9253600, blksize=4096, blocks=18080, atime=2023-01-05 18:16:02.96509764 +0100, mtime=2022-02-23 13:12:06.095215536 +0100, ctime=2022-02-23 13:12:06.095215536 +0100>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
ruby 227229 eregon 12r REG 253,0 9253600 16777261 /var/lib/sss/mc/passwd
Retrying...
Finished tests in 64.982686s, 360.4191 tests/s, 86076.9433 assertions/s.
23421 tests, 5593511 assertions, 0 failures, 0 errors, 156 skips
ruby -v: ruby 3.3.0dev (2023-01-05T18:06:01Z master 54950a78e3) [x86_64-linux]
</code></pre>
<p>On Fedora 37.</p>
<p>If this does not happen on Debian-based OS or macOS I guess it could be a glibc or maybe even a OS bug.</p>
<p>This doesn't cause test failures but makes the output quite noisy.<br>
I have a few leaked descriptors for a while on Fedora when running test-all, also on previous Fedora versions.</p>
Ruby master - Bug #19297 (Open): Don't download content from internet to execute Ruby test suite
https://bugs.ruby-lang.org/issues/19297
2023-01-02T13:41:57Z
vo.x (Vit Ondruch)
v.ondruch@tiscali.cz
<p>Trying to build Ruby 3.2.0 for Fedora and execute its test suite via <code>make check</code> as we always did <a href="https://src.fedoraproject.org/rpms/ruby/blob/631163e3b8a51ed610528181aabe0da008049bb6/f/ruby.spec#_1008" class="external">1</a>, the test suite suddenly fails (while it was working with <a class="changeset" title="darwin: resolve rb symbols from ext by `-flat_namespace` to see libruby transitively This repair..." href="https://bugs.ruby-lang.org/projects/ruby-master/repository/git/revisions/c5eefb7f37db2865891298dd1a1e60dff09560ad">git|c5eefb7f37</a>):</p>
<pre><code>... snip ...
C-API Util function ruby_strtod
- converts a string to a double and returns the remaining string
- returns 0 and the full string if there's no numerical value
Finished in 45.737677 seconds
3827 files, 31635 examples, 177877 expectations, 0 failures, 0 errors, 0 tagged
./miniruby -I/builddir/build/BUILD/ruby-3.2.0/lib -I. -I.ext/common /builddir/build/BUILD/ruby-3.2.0/tool/runruby.rb --extout=.ext -- --disable-gems -C "/builddir/build/BUILD/ruby-3.2.0" bin/gem install --no-document \
--install-dir .bundle --conservative "bundler" "rake" "rspec:~> 3" #"ruby-prof"
ERROR: Could not find a valid gem 'bundler' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - SocketError: Failed to open TCP connection to rubygems.org:443 (getaddrinfo: Temporary failure in name resolution) (https://rubygems.org/specs.4.8.gz)
ERROR: Could not find a valid gem 'rspec' (~> 3), here is why:
Unable to download data from https://rubygems.org/ - SocketError: Failed to open TCP connection to rubygems.org:443 (getaddrinfo: Temporary failure in name resolution) (https://rubygems.org/specs.4.8.gz)
make: Leaving directory '/builddir/build/BUILD/ruby-3.2.0/redhat-linux-build'
make: *** [uncommon.mk:1464: yes-test-syntax-suggest-prepare] Error 2
</code></pre>
<p>This is obviously due to the test suite trying to download <code>rspec</code> from the internet, while Fedora builders does not have internet access (and won't ever have for security reasons). If I am not mistaken, this is caused by <a class="changeset" title="Test syntax_suggest by `make check`" href="https://bugs.ruby-lang.org/projects/ruby-master/repository/git/revisions/cae53842735237ccf71a13873fd0d1ae7f165582">git|cae53842735237ccf71a13873fd0d1ae7f165582</a>. Now</p>
<ol>
<li>Can this be fixed?</li>
<li>Can the tarball be always self contained?</li>
</ol>
Ruby master - Bug #19231 (Open): Integer#step and Float::INFINITY - inconsistent behaviour when c...
https://bugs.ruby-lang.org/issues/19231
2022-12-13T15:17:41Z
andrykonchin (Andrew Konchin)
<p>The initial issue was reported here <a href="https://github.com/oracle/truffleruby/issues/2797" class="external">https://github.com/oracle/truffleruby/issues/2797</a>.</p>
<p><code>0.step(Float::INFINITY, 10)</code> returns:</p>
<ul>
<li>
<code>Integers</code> when called with a block</li>
<li>
<code>Floats</code> when called without a block</li>
</ul>
<p>I would expect <code>Floats</code> to be returned in both cases.</p>
<p>Examples:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="mi">0</span><span class="p">.</span><span class="nf">step</span><span class="p">(</span><span class="no">Float</span><span class="o">::</span><span class="no">INFINITY</span><span class="p">,</span> <span class="mi">10</span><span class="p">).</span><span class="nf">take</span><span class="p">(</span><span class="mi">1</span><span class="p">).</span><span class="nf">map</span><span class="p">(</span><span class="o">&</span><span class="ss">:class</span><span class="p">)</span>
<span class="o">=></span> <span class="p">[</span><span class="no">Float</span><span class="p">]</span>
</code></pre>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="mi">0</span><span class="p">.</span><span class="nf">step</span><span class="p">(</span><span class="no">Float</span><span class="o">::</span><span class="no">INFINITY</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span> <span class="p">{</span> <span class="o">|</span><span class="n">offset</span><span class="o">|</span> <span class="nb">p</span> <span class="n">offset</span><span class="p">.</span><span class="nf">class</span><span class="p">;</span> <span class="k">break</span> <span class="p">}</span>
<span class="c1"># Integer</span>
</code></pre>
<p>When <code>to</code> argument is a finite <code>Float</code> value then calling with a block returns <code>Floats</code> as well:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="mi">0</span><span class="p">.</span><span class="nf">step</span><span class="p">(</span><span class="mf">100.0</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span> <span class="p">{</span> <span class="o">|</span><span class="n">offset</span><span class="o">|</span> <span class="nb">p</span> <span class="n">offset</span><span class="p">.</span><span class="nf">class</span><span class="p">;</span> <span class="k">break</span> <span class="p">}</span>
<span class="c1"># Float</span>
</code></pre>
<p>Wondering whether it's intentional behaviour.</p>
<p>I've found a related issue <a href="https://bugs.ruby-lang.org/issues/15518" class="external">https://bugs.ruby-lang.org/issues/15518</a>.</p>
Ruby master - Bug #19192 (Open): IO has third data mode, document is incomplete.
https://bugs.ruby-lang.org/issues/19192
2022-12-09T16:02:34Z
YO4 (Yoshinao Muramatsu)
<p>The documentation on the mode parameter of File.open is incomplete, I would like to clarify IO's data mode actual behavior here.</p>
<p>document says</p>
<pre><code>To specify whether data is to be treated as text or as binary data, either of the following may be suffixed to any of the string read/write modes above:
't': Text data; sets the default external encoding to Encoding::UTF_8; on Windows, enables conversion between EOL and CRLF and enables interpreting 0x1A as an end-of-file marker.
'b': Binary data; sets the default external encoding to Encoding::ASCII_8BIT; on Windows, suppresses conversion between EOL and CRLF and disables interpreting 0x1A as an end-of-file marker.
If neither is given, the stream defaults to text data.
</code></pre>
<p>But actually it's more complicated than that.</p>
<p>There is three Data Mode</p>
<ul>
<li>text mode. Can convert encoding and newline.</li>
<li>binary mode. Cannot convert encoding nor newline. Encoding is treated as Encoding::ASCII_8BIT.</li>
<li>third mode: DOS TEXT mode. That enables conversion between EOL and CRLF and enables interpreting 0x1A as an end-of-file marker.</li>
</ul>
<p>On Windows platform<br>
't' textmode with universal newline conversion.<br>
'b' binary mode.<br>
If neither is given, DOS TEXT mode.</p>
<p>On other platforms<br>
't' textmode with universal newline conversion.<br>
'b' binary mode.<br>
If neither is given, textmode without newline conversion.</p>
<p>On Windows, there are some special cases.<br>
If Encoding conversion is specified, DOS TEXT mode is ignored and universal newline conversion applied.<br>
If access mode is "a+", last (only one) EOF charactor is overwritten when DOS TEXT mode.<br>
There are more parameter combinations, see <a href="https://gist.github.com/YO4/262e9bd5e44a37a7a2fa9118e271b30b" class="external">https://gist.github.com/YO4/262e9bd5e44a37a7a2fa9118e271b30b</a><br>
Is this all? I have not fully investigated.</p>
<p>Since the topic of data mode spanned access mode and encoding conversion, I don't think my English skills will allow me to summarize this into rdoc without breaking something...</p>
Ruby master - Bug #19048 (Open): Install of Ruby 3.1.x fails on Ubuntu 20.04 running on WSL
https://bugs.ruby-lang.org/issues/19048
2022-10-11T13:39:55Z
NickGrahamDfE (Nick Graham)
Ruby master - Bug #19044 (Open): Attempting to compile a static ruby 3.1 fails with MinGW
https://bugs.ruby-lang.org/issues/19044
2022-10-09T12:24:03Z
maxirmx (Maxim Samsonov)
<ol>
<li>
<p>I use the code from <a href="https://github.com/ruby/ruby/tree/ruby_3_1" class="external">https://github.com/ruby/ruby/tree/ruby_3_1</a> and GHA workflow at <a href="https://github.com/ruby/ruby/blob/ruby_3_1/.github/workflows/mingw.yml" class="external">https://github.com/ruby/ruby/blob/ruby_3_1/.github/workflows/mingw.yml</a> as a baseline</p>
</li>
<li>
<p>I alter configure command in the workflow from</p>
</li>
</ol>
<pre><code>- name: configure
run: >
../src/configure --disable-install-doc --prefix=/.
--build=$CHOST --host=$CHOST --target=$CHOST
</code></pre>
<pre><code> to
</code></pre>
<pre><code>- name: configure
run: >
../src/configure --disable-install-doc --with-static-linked-ext --disable-shared --without-gmp -- prefix=/.
--build=$CHOST --host=$CHOST --target=$CHOST
</code></pre>
<p>and uncomment <code>option nodynamic</code> in <code>ext/Setup</code></p>
<ol start="3">
<li>The first failure I observe is:</li>
</ol>
<pre><code>C:\msys64\ucrt64\bin\dllwrap.exe: WARNING: C:\msys64\ucrt64\bin\dllwrap.exe is deprecated, use gcc -shared or ld -shared instead
C:\msys64\ucrt64\bin\dllwrap.exe: no export definition file provided.
Creating one, but that may not be what you want
x86_64-w64-mingw32-cc: error: unrecognized command-line option '-mno-cygwin'; did you mean '-mno-clwb'?
C:\msys64\ucrt64\bin\dllwrap.exe: x86_64-w64-mingw32-cc exited with status 1
make: *** [GNUmakefile:73: ruby.exp] Error 1
</code></pre>
<pre><code> In order to resolve it I comment out ``` DLLWRAP += -mno-cygwin``` in ```cygwin/GNUmakefile.in```
</code></pre>
<ol start="4">
<li>Then I get the second failure:</li>
</ol>
<pre><code>creating ruby.exp
C:\msys64\ucrt64\bin\dllwrap.exe: WARNING: C:\msys64\ucrt64\bin\dllwrap.exe is deprecated, use gcc -shared or ld -shared instead
C:\msys64\ucrt64\bin\dllwrap.exe: no export definition file provided.
Creating one, but that may not be what you want
C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: warning: cannot find entry symbol _DllMainCRTStartup@12; defaulting to 0000000063981000
C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: warning: cannot find entry symbol _DllMainCRTStartup@12; defaulting to 0000000063981000
C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: warning: cannot find entry symbol _DllMainCRTStartup@12; defaulting to 0000000063981000
C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: ruby.o:ruby.c:(.text+0x54f5): undefined reference to `Init_enc'
collect2.exe: error: ld returned 1 exit status
make: *** [GNUmakefile:74: ruby.exp] Error 1
</code></pre>
<p>I believe that when <code>GNUMakefile</code> is generated <code>disable-shared</code> flag is ignored silently</p>
Ruby master - Bug #19039 (Open): Closing an IO being select'ed in another thread does not resume ...
https://bugs.ruby-lang.org/issues/19039
2022-10-06T05:30:13Z
mame (Yusuke Endoh)
mame@ruby-lang.org
<p>Is this intentional?</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r1</span><span class="p">,</span> <span class="n">w1</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="n">r2</span><span class="p">,</span> <span class="n">w2</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="nb">select</span><span class="p">([</span><span class="n">r1</span><span class="p">,</span> <span class="n">r2</span><span class="p">])</span>
<span class="nb">p</span> <span class="ss">:ok</span>
<span class="k">end</span>
<span class="nb">sleep</span> <span class="mi">1</span>
<span class="nb">p</span> <span class="n">r1</span><span class="p">.</span><span class="nf">close</span>
<span class="c1"># expected: closing r1 resumes select([r1, r2]) in the thread</span>
<span class="c1"># actual: select([r1, r2]) continues to wait</span>
<span class="nb">sleep</span> <span class="mi">1</span>
<span class="n">w2</span> <span class="o"><<</span> <span class="s2">"foo"</span>
<span class="c1"># Making r2 readable resumes select([r1, r2])</span>
<span class="c1"># And it raises an exception: closed stream (IOError)</span>
<span class="nb">sleep</span> <span class="mi">1</span>
</code></pre>
<p>Incidentally, IO#read is resumed by closing the IO.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r1</span><span class="p">,</span> <span class="n">w1</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">r1</span><span class="p">.</span><span class="nf">read</span>
<span class="nb">p</span> <span class="ss">:ok</span>
<span class="k">end</span>
<span class="nb">sleep</span> <span class="mi">1</span>
<span class="nb">p</span> <span class="n">r1</span><span class="p">.</span><span class="nf">close</span>
<span class="c1"># Closing r1 resumes r1.read in the thread</span>
<span class="c1"># And it raises: stream closed in another thread (IOError)</span>
<span class="nb">sleep</span> <span class="mi">1</span>
</code></pre>
Ruby master - Bug #18995 (Open): IO#set_encoding sometimes set an IO's internal encoding to the d...
https://bugs.ruby-lang.org/issues/18995
2022-09-04T23:06:54Z
javanthropus (Jeremy Bopp)
jeremy@bopp.net
<p>This script demonstrates the behavior:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">show</span><span class="p">(</span><span class="n">io</span><span class="p">)</span>
<span class="nb">printf</span><span class="p">(</span>
<span class="s2">"external encoding: %-25p internal encoding: %-25p</span><span class="se">\n</span><span class="s2">"</span><span class="p">,</span>
<span class="n">io</span><span class="p">.</span><span class="nf">external_encoding</span><span class="p">,</span>
<span class="n">io</span><span class="p">.</span><span class="nf">internal_encoding</span>
<span class="p">)</span>
<span class="k">end</span>
<span class="no">Encoding</span><span class="p">.</span><span class="nf">default_external</span> <span class="o">=</span> <span class="s1">'iso-8859-1'</span>
<span class="no">Encoding</span><span class="p">.</span><span class="nf">default_internal</span> <span class="o">=</span> <span class="s1">'iso-8859-2'</span>
<span class="no">File</span><span class="p">.</span><span class="nf">open</span><span class="p">(</span><span class="s1">'/dev/null'</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">f</span><span class="o">|</span>
<span class="n">f</span><span class="p">.</span><span class="nf">set_encoding</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">,</span> <span class="kp">nil</span><span class="p">)</span>
<span class="n">show</span><span class="p">(</span><span class="n">f</span><span class="p">)</span> <span class="c1"># f.internal_encoding is iso-8859-2, as expected</span>
<span class="n">f</span><span class="p">.</span><span class="nf">set_encoding</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">,</span> <span class="s1">'invalid'</span><span class="p">)</span>
<span class="n">show</span><span class="p">(</span><span class="n">f</span><span class="p">)</span> <span class="c1"># f.internal_encoding is now iso-8859-1!</span>
<span class="no">Encoding</span><span class="p">.</span><span class="nf">default_external</span> <span class="o">=</span> <span class="s1">'iso-8859-3'</span>
<span class="no">Encoding</span><span class="p">.</span><span class="nf">default_internal</span> <span class="o">=</span> <span class="s1">'iso-8859-4'</span>
<span class="n">show</span><span class="p">(</span><span class="n">f</span><span class="p">)</span> <span class="c1"># f.internal_encoding is now iso-8859-3!</span>
<span class="k">end</span>
</code></pre>
<p>In the 1st case, we see that the IO's internal encoding is set to the current setting of Encoding.default_internal. In the 2nd case, the IO's internal encoding is set to Encoding.default_external instead. The 3rd case is more interesting because it shows that the IO's internal encoding is actually following the current setting of Encoding.default_external. It didn't just copy it when #set_encoding was called. It changes whenever Encoding.default_external changes.</p>
<p>What should the correct behavior be?</p>
Ruby master - Bug #18993 (Open): Inconsistent Range#size for Float and Rational
https://bugs.ruby-lang.org/issues/18993
2022-09-02T18:18:04Z
masasakano (Masa Sakano)
<p>The returned values of Range#size between Rational and Float and also with regard to <code>exclude_end</code> of true and false are inconsistent.</p>
<p>The example below highlights the difference. The first and second should return the same value. The difference between the first and third seems strange - if this is the specification, it should be clearly described in the <a href="https://ruby-doc.org/core-3.1.2/Range.html#method-i-size" title="Ruby-3.1.2 official doc of Range" class="external">doc</a>. This point may be related to the issue "Misc <a class="issue tracker-5 status-1 priority-4 priority-default" title="Misc: Doc for Range#size for Float/Rational does not make sense (Open)" href="https://bugs.ruby-lang.org/issues/18984">#18984</a>".</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="p">(</span><span class="mi">5</span><span class="p">.</span><span class="nf">quo</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span><span class="o">...</span><span class="mi">5</span><span class="p">).</span><span class="nf">size</span> <span class="c1"># => 3</span>
<span class="p">(</span><span class="mi">5</span><span class="p">.</span><span class="nf">quo</span><span class="p">(</span><span class="mi">3</span><span class="p">).</span><span class="nf">to_f</span><span class="o">...</span><span class="mi">5</span><span class="p">).</span><span class="nf">size</span> <span class="c1"># => 4</span>
<span class="p">(</span><span class="mi">5</span><span class="p">.</span><span class="nf">quo</span><span class="p">(</span><span class="mi">3</span><span class="p">)</span><span class="o">..</span><span class="mi">5</span><span class="p">).</span><span class="nf">size</span> <span class="c1"># => 4</span>
<span class="p">(</span><span class="mi">5</span><span class="p">.</span><span class="nf">quo</span><span class="p">(</span><span class="mi">3</span><span class="p">).</span><span class="nf">to_f</span><span class="o">..</span><span class="mi">5</span><span class="p">).</span><span class="nf">size</span> <span class="c1"># => 4</span>
</code></pre>
Ruby master - Bug #18923 (Open): Dir.glob Errno::ENAMETOOLONG - Caused by outdated logic in open_...
https://bugs.ruby-lang.org/issues/18923
2022-07-17T20:33:45Z
test35965@gmail.com (Alexander Riccio)
<p>This bug - as do most of my bug reports - started out while dealing with something productive and completely unrelated :)</p>
<p>In short: <code>open_dir_handle</code> in <code>win32.c</code> handles long paths incorrectly.</p>
<p>At best, this will cause programs that use <code>Dir.glob</code> to crash on windows when paths in the tree exceed the length allocated by ruby. I believe this is wrong in master too.</p>
<p>I'm a bit confused by error handling for <a href="https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlew" class="external"><code>GetFinalPathNameByHandleW</code></a>. It <em>looks correct</em> , but its a confusing enough API that I'm going to mention it further down just in case.</p>
<p>In more detail:</p>
<p>As the developer of altWinDirStat, I'm way more familiar than I'd like with the labyrinth of weirdness that is handling paths on Windows. Long file paths have been supported through UNC paths and similar weirdness for as long as I've been around, maybe since the beginning of NT.</p>
<p>Many probably know all of this already, but will recap off the top of my head for context:</p>
<p>"Long" means up to the UTF-16 limit of 32k characters or so (and yes, IIRC, official documentation does not give the exact number of 32,768 because they say something about substitutions and such), which in practice is half the max value <code>UNICODE_STRING</code> struct can store in the <code>USHORT</code> <code>Length</code> member. Windows 10 has recently removed the <code>MAX_PATH</code> restriction from many dated Windows APIs that used to require kinda-UNC path prefixing (<code>"\\?\"</code>), which makes things easier for users, but also broke a lot of poorly written software that handled buffers incorrectly.</p>
<p>In ruby, any program that relies on <code>Dir.glob</code> will crash with a valid <em>final</em> path that exceeds MAX_PATH, since <a href="https://github.com/ruby/ruby/blob/82add06f9cbe00ad611e99692d8d49b77159c601/win32/win32.c#L2061" class="external"><code>GetFinalPathNameByHandleW</code> will return a length longer than <code>FINAL_PATH_MAX</code></a>.</p>
<p>One option to fix this is to make the stack buffer large enough to hold any possible string. I don't think this is a good idea. But it would be the smallest change.</p>
<p>A different option is to add this error explicitly to the <code>Dir.glob</code> docs, and make every single program work around this. I don't think that's a good fix either.</p>
<p>Another option to fix this that I do not <em>necessarily</em> recommend is to do the classic windows thing and call <code>GetFinalPathNameByHandleW</code> once with a zero-sized buffer and then use the return value of <code>GetFinalPathNameByHandleW</code> to allocate a sufficiently large buffer on the heap to hold the buffer, then call it again. Much slower, but definitely works well. This could cause a lot of heap churn if you have a lot of files (e.g. anybody who has a node_modules somewhere in their monorepo). Apparently people are already paying attention to <a href="https://bugs.ruby-lang.org/issues/9934" class="external">filepath-sized allocations in ruby</a>.</p>
<p>I'm very very OCD about how I use heap when I'm writing native code, it's a huge pain, but OCD means OCD <em>and</em> slightly better performance :). If you want to do it, the other option I see is <em>first</em> try the API with a <code>MAX_PATH</code> sized stack buffer, and if that works, excellent! Lightning fast code, no heap. If the stack buffer is too small, <em>then</em> I'll allocate a heap buffer big enough to hold the size of the string requested by whatever that win32 api has suggested I use in the return code. Excellent performance, but you need to make sure you're not introducing new bugs when you implement the code twice now, and not to mix up the heap/stack buffers.</p>
<p>With any fix, I suggest checking the last error on failure and reporting that instead. That may be better than just using the length of the input string. If the error is any of the errors listed in the documentation, it probably doesn't make sense to use the length of the input string anyways... in that case there's something wrong?</p>
<p>It might be a good idea for someone with the time to go through and update all the <code>MAX_PATH</code>-adjacent code to support long paths. That will be a huge endeavor, but worth it.</p>
<p>You can reproduce this with one line, calling <code>Dir.glob([])</code> on any valid path that's longer than 260 characters.</p>
<p>I'm also noticing that ruby is still using <code>lstrlenW</code> and <code>lstrcat</code> in <code>win32.c</code>... this is a terrible idea! <code>lstrcat</code> catches access violations/segfaults and then just continues program execution. I've seen this happen in other software and lost data to it. It's a pervasive enough problem on windows that I once thought of writing an EMET-style shim to redirect those system calls to normal c stdlib functions that crash on access violations. You don't need to switch to strsafe funcs or secure c lib funcs, it's an easy enough drop-in fix to switch to standard functions. Nothing will break unless something was already broken. I'll open a simple bug for that.</p>
<hr>
<p>The "maybe an issue" is that the <code>GetFinalPathNameByHandleW</code> appears even more confusing than most old win32 path-handling functions. <a href="https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfinalpathnamebyhandlew" class="external">The docs</a> say:</p>
<pre><code>If the function succeeds, the return value is the length of the string received by lpszFilePath, in TCHARs. This value does not include the size of the terminating null character.
</code></pre>
<p>...then a note for the ANSI version on vista and following windows versions, with subtly contradictory behavior, and then the failure behavior:</p>
<pre><code>If the function fails because lpszFilePath is too small to hold the string plus the terminating null character, the return value is the required buffer size, in TCHARs. This value includes the size of the terminating null character.
If the function fails for any other reason, the return value is zero. To get extended error information, call GetLastError.
</code></pre>
<p>...and then a table that probably talks about the possible values <code>GetLastError</code> will return, though annoyingly, doesn't say that explicitly.</p>
<p>I've been off-by-one when dealing with APIs like this enough times to not trust myself or any human around it. The SAL in the headers isn't as good as it is for some similarly-worded APIs, so it's not useful here.</p>
Ruby master - Bug #18804 (Open): Invalid line number for putnil instruction
https://bugs.ruby-lang.org/issues/18804
2022-05-25T09:22:32Z
hurricup (Alexandr Evstigneev)
hurricup@gmail.com
<p>Looks like this is a pretty old bug. Consider example:</p>
<pre><code>def foo1
if true
nil
else
1
end
end
def foo2
if true
42
else
1
end
end
foo1_method = method(:foo1)
puts RubyVM::InstructionSequence.of(foo1_method).disasm
foo2_method = method(:foo2)
puts RubyVM::InstructionSequence.of(foo2_method).disasm
</code></pre>
<p>Gives us:</p>
<pre><code>== disasm: #<ISeq:foo1@/home/hurricup/RubymineProjects/untitled28/test.rb:1 (1,0)-(7,3)> (catch: FALSE)
0000 putnil ( 2)[LiCa]
0001 leave ( 7)[Re]
== disasm: #<ISeq:foo2@/home/hurricup/RubymineProjects/untitled28/test.rb:9 (9,0)-(15,3)> (catch: FALSE)
0000 putobject 42 ( 11)[LiCa]
0002 leave ( 15)[Re]
</code></pre>
<p><code>putnil</code> has line set to 2 (and it should be 3)<br>
<code>putobject 42</code> has line set to 11 and this is correct one.</p>
<p>User unable to put a breakpoint to the nil in debugger because of this.</p>
Ruby master - Bug #18677 (Assigned): BigDecimal#power (**) returns FloatDomainError when passing ...
https://bugs.ruby-lang.org/issues/18677
2022-04-04T09:27:59Z
dorianmariefr (Dorian Marié)
<p>Example:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="o">></span> <span class="no">BigDecimal</span><span class="p">(</span><span class="mi">10</span><span class="p">)</span> <span class="o">**</span> <span class="no">BigDecimal</span><span class="p">(</span><span class="s2">"Infinity"</span><span class="p">)</span>
<span class="no">FloatDomainError</span><span class="p">:</span> <span class="no">Computation</span> <span class="n">results</span> <span class="k">in</span> <span class="s1">'Infinity'</span>
</code></pre>
<p>Maybe:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">require</span> <span class="s2">"bigdecimal/util"</span>
<span class="k">class</span> <span class="nc">BigDecimal</span> <span class="o"><</span> <span class="no">Numeric</span>
<span class="k">def</span> <span class="nf">**</span><span class="p">(</span><span class="n">other</span><span class="p">)</span>
<span class="k">if</span> <span class="n">other</span><span class="p">.</span><span class="nf">infinite?</span> <span class="o">==</span> <span class="mi">1</span>
<span class="k">if</span> <span class="nb">self</span> <span class="o">></span> <span class="mi">1</span>
<span class="no">BigDecimal</span><span class="o">::</span><span class="no">INFINITY</span>
<span class="k">elsif</span> <span class="nb">self</span> <span class="o">==</span> <span class="mi">1</span>
<span class="nb">self</span>
<span class="k">elsif</span> <span class="nb">self</span> <span class="o">>=</span> <span class="mi">0</span>
<span class="no">BigDecimal</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="k">else</span>
<span class="n">power</span><span class="p">(</span><span class="n">other</span><span class="p">)</span>
<span class="k">end</span>
<span class="k">else</span>
<span class="n">power</span><span class="p">(</span><span class="n">other</span><span class="p">)</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">puts_and_eval</span><span class="p">(</span><span class="n">string</span><span class="p">)</span>
<span class="nb">puts</span> <span class="n">string</span>
<span class="nb">p</span> <span class="nb">eval</span><span class="p">(</span><span class="n">string</span><span class="p">)</span>
<span class="k">end</span>
<span class="n">puts_and_eval</span> <span class="s2">"10 ** BigDecimal::INFINITY"</span>
<span class="n">puts_and_eval</span> <span class="s2">"1 ** BigDecimal::INFINITY"</span>
<span class="n">puts_and_eval</span> <span class="s2">"0.1 ** BigDecimal::INFINITY"</span>
<span class="n">puts_and_eval</span> <span class="s2">"0 ** BigDecimal::INFINITY"</span>
<span class="n">puts_and_eval</span> <span class="s2">"-1 ** BigDecimal::INFINITY"</span>
</code></pre>
<p>Seems like ruby is doing very different things from math though</p>
Ruby master - Bug #18622 (Open): const_get still looks in Object, while lexical constant lookup n...
https://bugs.ruby-lang.org/issues/18622
2022-03-10T16:12:55Z
Eregon (Benoit Daloze)
<p>There is some inconsistency here between literal constant lookup and the meta API (const_get).</p>
<p>Lexical constant lookup no longer uses a special case for Object, and this is good as it avoids surprises: <a class="issue tracker-2 status-5 priority-4 priority-default closed" title="Feature: remove top-level constant lookup (Closed)" href="https://bugs.ruby-lang.org/issues/11547">#11547</a></p>
<p>However, <code>const_get</code> still looks in Object, even though that's confusing, inconsistent and IMHO shouldn't really happen.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">module</span> <span class="nn">ConstantSpecsTwo</span>
<span class="no">Foo</span> <span class="o">=</span> <span class="ss">:cs_two_foo</span>
<span class="k">end</span>
<span class="k">module</span> <span class="nn">ConstantSpecs</span>
<span class="k">end</span>
<span class="nb">p</span> <span class="no">ConstantSpecs</span><span class="p">.</span><span class="nf">const_get</span><span class="p">(</span><span class="s2">"ConstantSpecsTwo::Foo"</span><span class="p">)</span> <span class="c1"># => :cs_two_foo</span>
<span class="nb">p</span> <span class="no">ConstantSpecs</span><span class="o">::</span><span class="no">ConstantSpecsTwo</span><span class="o">::</span><span class="no">Foo</span> <span class="c1"># => const_get.rb:9:in `<main>': uninitialized constant ConstantSpecs::ConstantSpecsTwo (NameError)</span>
</code></pre>
<p>I think we should change it so both behave the same (i.e., NameError).<br>
It's like if <code>cd /foo/bar</code> would go to <code>/bar</code> if <code>/foo/bar</code> does not exist and <code>/bar</code> does.</p>
<p><code>const_get</code> is a meta API so it cannot know the surrounding <code>Module.nesting</code>, but so I think it should consider the receiver of <code>const_get</code> as the only nesting (so just <code>ConstantSpecs</code> in this case, not <code>Object</code>).</p>
<p>Note this does not affect nested constants inside the <code>const_get</code> like <code>Foo</code> above (another way to look at the inconsistency that the first component is treated differently).</p>
<p>From <a href="https://bugs.ruby-lang.org/issues/11547#note-19" class="external">https://bugs.ruby-lang.org/issues/11547#note-19</a></p>
Ruby master - Bug #18605 (Open): Fails to run on (newer) 32bit Windows with ucrt
https://bugs.ruby-lang.org/issues/18605
2022-03-03T07:31:55Z
lazka (Christoph Reiter)
<p>32bit ruby using ucrt has started to fail on newer Windows with "unexpected ucrtbase.dll" -> <a href="https://github.com/ruby/ruby/blob/3fb7d2cadc18472ec107b14234933b017a33c14d/win32/win32.c#L2591" class="external">https://github.com/ruby/ruby/blob/3fb7d2cadc18472ec107b14234933b017a33c14d/win32/win32.c#L2591</a></p>
<p>The problem is that ruby depends on ucrt internals and those have apparently changed with newer versions.</p>
<p>See <a href="https://github.com/msys2/MINGW-packages/pull/10878" class="external">https://github.com/msys2/MINGW-packages/pull/10878</a> and <a href="https://github.com/msys2/MINGW-packages/issues/10896" class="external">https://github.com/msys2/MINGW-packages/issues/10896</a> for some background and a potential fix. But ideally ruby wouldn't depend on Windows internals like this.</p>
<p>thanks!</p>
Ruby master - Bug #18601 (Open): Invalid byte sequences in Big5 encodings
https://bugs.ruby-lang.org/issues/18601
2022-02-22T22:15:06Z
janosch-x (Janosch Müller)
<p>I encoded all unicode codepoints in all encodings:</p>
<pre><code>full_string = ((0..0xD7FF).to_a + (0xE000..0x10FFFF).to_a).pack('U*'); 1
uniq_encodings =
Encoding.name_list -
Encoding.aliases.keys -
%w[locale external filesystem internal]
encoded_strings =
uniq_encodings.map do |enc|
full_string.encode(enc, invalid: :replace, undef: :replace, replace: '')
rescue => e
puts e
end; 1
</code></pre>
<p>This prints about 10 "converter not found" errors, such as <code>code converter not found (UTF-8 to UTF-7)</code>, but I guess this is expected.</p>
<p>Some of the converters seem to output invalid strings, though:</p>
<pre><code>encoded_strings.each do |str|
str&.codepoints
rescue => e
puts e
end; 1
</code></pre>
<p>This will print <code>invalid byte sequence in {Big5HKSCS,Big5-UAO,CP950,CP951}</code>.</p>
<p>Looking for example at the generated CP950 string, 8031 of its 25342 characters are invalid, spread across 2017 distinct ranges in the string. The invalid characters' codepoints are all in the range of 0x81..0xFE.</p>
<p>Is this a bug?</p>
<p>I would expect <code>String#encode</code> with <code>invalid: :replace, undef: :replace</code> not to create invalid byte sequences, but maybe I am misunderstanding these encodings and this is an unavoidable issue?</p>
<p>CC <a class="user active user-mention" href="https://bugs.ruby-lang.org/users/50">@duerst (Martin Dürst)</a></p>
Ruby master - Bug #18507 (Open): Incorrect target_os detection in configure script
https://bugs.ruby-lang.org/issues/18507
2022-01-21T15:19:23Z
rcl (Andrew Kosteltsev)
<p>configure.ac incorrectly detect target_os by target triplet such as arm-unknown-linux-gnueabihf. In case arm-unknown-linux-gnueabihf suffix we have incorrect ruby arch = 'arm-linux-eabihf' instead of 'arm-linux'.</p>
<p>configure.ac: 246:<br>
target_os=<code>echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'</code></p>
<p>should be changed to:<br>
target_os=<code>echo $target_os | sed 's/linux-gnu[[^ ]]*$/linux/;s/linux-gnu/linux-/'</code></p>
<p>and correspondently configure: 7619:<br>
target_os=<code>echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'</code></p>
<p>should be changed to:<br>
target_os=<code>echo $target_os | sed 's/linux-gnu[^ ]*$/linux/;s/linux-gnu/linux-/'</code></p>
Ruby master - Bug #18476 (Open): Call to require stuck forever after receiving EAGAIN on writev w...
https://bugs.ruby-lang.org/issues/18476
2022-01-11T18:30:15Z
JelteF (Jelte Fennema)
<a name="Environment"></a>
<h1 >Environment<a href="#Environment" class="wiki-anchor">¶</a></h1>
<p>I'm using Ubuntu 18.04 running on Windows using WSL2:</p>
<pre><code>$ uname -a
Linux myhostname 5.10.60.1-microsoft-standard-WSL2 #1 SMP Wed Aug 25 23:20:18 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.6 LTS
Release: 18.04
Codename: bionic
</code></pre>
<a name="Problem-description"></a>
<h1 >Problem description<a href="#Problem-description" class="wiki-anchor">¶</a></h1>
<p>When using <code>zeus</code> to run a ruby project in an effort to cache dependency loading it gets stuck when calling <code>require 'rubocop'</code> on Ruby 3.0 and 3.1. Everything works fine on Ruby 2.6.</p>
<p>When looking at strace output of the stuck process it shows a <code>writev</code> call that receives an <code>EAGAIN</code> right before the process gets to its stuck state:</p>
<pre><code>[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/number_conversion.rb", iov_len=115}, {iov_base="\n", iov_len=1}], 2) = 116
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/numbered_parameter_assignment.rb", iov_len=127}, {iov_base="\n", iov_len=1}], 2) = 128
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/or_assignment_to_constant.rb", iov_len=123}, {iov_base="\n", iov_len=1}], 2) = 124
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/ordered_magic_comments.rb", iov_len=120}, {iov_base="\n", iov_len=1}], 2) = 121
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/out_of_range_regexp_ref.rb", iov_len=121}, {iov_base="\n", iov_len=1}], 2) = 122
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/parentheses_as_grouped_expression"..., iov_len=131}, {iov_base="\n", iov_len=1}], 2) = 132
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/percent_string_array.rb", iov_len=118}, {iov_base="\n", iov_len=1}], 2) = 119
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/percent_symbol_array.rb", iov_len=118}, {iov_base="\n", iov_len=1}], 2) = 119
[pid 24872] writev(14, [{iov_base="/home/jelte/.rbenv/versions/3.1.0/lib/ruby/gems/3.1.0/gems/rubocop-1.23.0/lib/rubocop/cop/lint/raise_exception.rb", iov_len=113}, {iov_base="\n", iov_len=1}], 2) = -1 EAGAIN (Resource temporarily unavailable)
[pid 24872] getpid() = 24872
[pid 24872] ppoll([{fd=14, events=POLLOUT}, {fd=7, events=POLLIN}], 2, NULL, NULL, 8 <unfinished ...>
[pid 24859] <... futex resumed> ) = -1 ETIMEDOUT (Connection timed out)
[pid 24859] select(0, NULL, NULL, NULL, {tv_sec=0, tv_usec=20}) = 0 (Timeout)
[pid 24859] futex(0x605f38, FUTEX_WAIT, 0, {tv_sec=60, tv_nsec=0}
</code></pre>
<p>The exact file at which the process receives the EAGAIN and is stuck is consistent across runs with the same Ruby version (at least on my machine). For 3.1.0 it's <code>raise_exception.rb</code> and for 3.0.3 it's <code>redundant_dir_glob_sort.rb</code></p>
<p>For reference this is the link to the repo of <code>zeus</code>: <a href="https://github.com/burke/zeus" class="external">https://github.com/burke/zeus</a></p>
<a name="How-to-reproduce"></a>
<h1 >How to reproduce<a href="#How-to-reproduce" class="wiki-anchor">¶</a></h1>
<p>See this example repo for minimal steps on how to reproduce this: <a href="https://github.com/JelteF/ruby-zeus-bug" class="external">https://github.com/JelteF/ruby-zeus-bug</a></p>
<a name="Expectation"></a>
<h1 >Expectation<a href="#Expectation" class="wiki-anchor">¶</a></h1>
<p>For Ruby to not get stuck after receiving <code>EAGAIN</code> on the <code>writev</code> call.</p>
Ruby master - Bug #18455 (Open): `IO#close` has poor performance and difficult to understand sema...
https://bugs.ruby-lang.org/issues/18455
2022-01-01T07:13:08Z
ioquatix (Samuel Williams)
samuel@oriontransfer.net
<p><code>IO#close</code> should be responsible for closing the file descriptor referred to by the IO instance. When dealing with buffered IO, one can also expect this to flush the internal buffers if possible.</p>
<p>Currently, all blocking IO operations release the GVL and perform the blocking system call using <code>rb_thread_io_blocking_region</code>. The current implementation takes a file descriptor and adds an entry to the VM global <code>waiting_fds</code> list. When the operation is completed, the entry is removed from <code>waiting_fds</code>.</p>
<p>When calling <code>IO#close</code>, this list is traversed and any threads performing blocking operations with a matching file descriptor are interrupted. The performance of this is O(number of blocking IO operations) which in practice the performance of <code>IO#close</code> can take milliseconds with 10,000 threads performing blocking IO. This performance is unacceptable.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1">#!/usr/bin/env ruby</span>
<span class="nb">require</span> <span class="s1">'benchmark'</span>
<span class="k">class</span> <span class="nc">Reading</span>
<span class="k">def</span> <span class="nf">initialize</span>
<span class="vi">@r</span><span class="p">,</span> <span class="vi">@w</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="vi">@thread</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="vi">@r</span><span class="p">.</span><span class="nf">read</span>
<span class="k">rescue</span> <span class="no">IOError</span>
<span class="c1"># Ignore.</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="kp">attr</span> <span class="ss">:r</span>
<span class="kp">attr</span> <span class="ss">:w</span>
<span class="kp">attr</span> <span class="ss">:thread</span>
<span class="k">def</span> <span class="nf">join</span>
<span class="vi">@thread</span><span class="p">.</span><span class="nf">join</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">measure</span><span class="p">(</span><span class="n">count</span> <span class="o">=</span> <span class="mi">10</span><span class="p">)</span>
<span class="n">readings</span> <span class="o">=</span> <span class="n">count</span><span class="p">.</span><span class="nf">times</span><span class="p">.</span><span class="nf">map</span> <span class="k">do</span>
<span class="no">Reading</span><span class="p">.</span><span class="nf">new</span>
<span class="k">end</span>
<span class="nb">sleep</span> <span class="mi">10</span>
<span class="n">duration</span> <span class="o">=</span> <span class="no">Benchmark</span><span class="p">.</span><span class="nf">measure</span> <span class="k">do</span>
<span class="n">readings</span><span class="p">.</span><span class="nf">each</span> <span class="k">do</span> <span class="o">|</span><span class="n">reading</span><span class="o">|</span>
<span class="n">reading</span><span class="p">.</span><span class="nf">r</span><span class="p">.</span><span class="nf">close</span>
<span class="n">reading</span><span class="p">.</span><span class="nf">w</span><span class="p">.</span><span class="nf">close</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">average</span> <span class="o">=</span> <span class="p">(</span><span class="n">duration</span><span class="p">.</span><span class="nf">total</span> <span class="o">/</span> <span class="n">count</span><span class="p">)</span> <span class="o">*</span> <span class="mf">1000.0</span>
<span class="n">pp</span> <span class="ss">count: </span><span class="n">count</span><span class="p">,</span> <span class="ss">average: </span><span class="nb">sprintf</span><span class="p">(</span><span class="s2">"%0.2fms"</span><span class="p">,</span> <span class="n">average</span><span class="p">)</span>
<span class="n">readings</span><span class="p">.</span><span class="nf">each</span><span class="p">(</span><span class="o">&</span><span class="ss">:join</span><span class="p">)</span>
<span class="k">end</span>
<span class="n">measure</span><span class="p">(</span> <span class="mi">10</span><span class="p">)</span>
<span class="n">measure</span><span class="p">(</span> <span class="mi">100</span><span class="p">)</span>
<span class="n">measure</span><span class="p">(</span> <span class="mi">1000</span><span class="p">)</span>
<span class="n">measure</span><span class="p">(</span><span class="mi">10000</span><span class="p">)</span>
</code></pre>
<p>In addition, the semantics of this operation are confusing at best. While Ruby programs are dealing with IO instances, the VM is dealing with file descriptors, in effect performing some internal de-duplication of IO state. In practice, this leads to strange behaviour:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1">#!/usr/bin/env ruby</span>
<span class="n">r</span><span class="p">,</span> <span class="n">w</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="n">r2</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">for_fd</span><span class="p">(</span><span class="n">r</span><span class="p">.</span><span class="nf">to_i</span><span class="p">)</span>
<span class="n">pp</span> <span class="ss">r: </span><span class="n">r</span><span class="p">,</span> <span class="ss">r2: </span><span class="n">r2</span>
<span class="n">t</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">r2</span><span class="p">.</span><span class="nf">read</span> <span class="k">rescue</span> <span class="kp">nil</span>
<span class="n">r2</span><span class="p">.</span><span class="nf">read</span> <span class="c1"># EBADF</span>
<span class="k">end</span>
<span class="nb">sleep</span> <span class="mf">0.5</span>
<span class="n">r</span><span class="p">.</span><span class="nf">close</span>
<span class="n">t</span><span class="p">.</span><span class="nf">join</span> <span class="k">rescue</span> <span class="kp">nil</span>
<span class="n">pp</span> <span class="ss">r: </span><span class="n">r</span><span class="p">,</span> <span class="ss">r2: </span><span class="n">r2</span>
<span class="c1"># r is closed, r2 is valid but will raise EBADF on any operation.</span>
</code></pre>
<p>In addition, this confusing behaviour extends to Ractor and state is leaked between the two:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span><span class="p">,</span> <span class="n">w</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="n">ractor</span> <span class="o">=</span> <span class="no">Ractor</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="n">r</span><span class="p">.</span><span class="nf">to_i</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">fd</span><span class="o">|</span>
<span class="n">r2</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">for_fd</span><span class="p">(</span><span class="n">fd</span><span class="p">)</span>
<span class="n">r2</span><span class="p">.</span><span class="nf">read</span>
<span class="c1"># r2.read # EBADF</span>
<span class="k">end</span>
<span class="nb">sleep</span> <span class="mf">0.5</span>
<span class="n">r</span><span class="p">.</span><span class="nf">close</span>
<span class="n">pp</span> <span class="ss">take: </span><span class="n">ractor</span><span class="p">.</span><span class="nf">take</span>
</code></pre>
<p>I propose the following changes to simplify the semantics and improve performance:</p>
<ul>
<li>Move the semantics of <code>waiting_fds</code> from per-fd to per-IO. This means that <code>IO#close</code> only interrupts blocking operations performed on the same IO instance rather than ANY IO which refers to the same file descriptor. I think this behaviour is easier to understand and still protects against the vast majority of incorrect usage.</li>
<li>Move the details of <code>struct rb_io_t</code> to <code>internal/io.h</code> so that the implementation details are not part of the public interface.</li>
</ul>
<a name="Benchmarks"></a>
<h2 >Benchmarks<a href="#Benchmarks" class="wiki-anchor">¶</a></h2>
<p>Before:</p>
<pre><code>{:count=>10, :average=>"0.19ms"}
{:count=>100, :average=>"0.11ms"}
{:count=>1000, :average=>"0.18ms"}
{:count=>10000, :average=>"1.16ms"}
</code></pre>
<p>After:</p>
<pre><code>{:count=>10, :average=>"0.20ms"}
{:count=>100, :average=>"0.11ms"}
{:count=>1000, :average=>"0.15ms"}
{:count=>10000, :average=>"0.68ms"}
</code></pre>
<p>After investigating this further I found that the <code>rb_thread_io_blocking_region</code> using <code>ubf_select</code> can be incredibly slow, proportional to the number of threads. I don't know whether it's advisable but:</p>
<pre><code class="c syntaxhl" data-language="c"> <span class="n">BLOCKING_REGION</span><span class="p">(</span><span class="n">blocking_node</span><span class="p">.</span><span class="kr">thread</span><span class="p">,</span> <span class="p">{</span>
<span class="n">val</span> <span class="o">=</span> <span class="n">func</span><span class="p">(</span><span class="n">data1</span><span class="p">);</span>
<span class="n">saved_errno</span> <span class="o">=</span> <span class="n">errno</span><span class="p">;</span>
<span class="p">},</span> <span class="nb">NULL</span> <span class="cm">/* ubf_select */</span><span class="p">,</span> <span class="n">blocking_node</span><span class="p">.</span><span class="kr">thread</span><span class="p">,</span> <span class="n">FALSE</span><span class="p">);</span>
</code></pre>
<p>Disabling the UBF function and relying on <code>read(fd, ...)</code>/<code>write(fd, ...)</code> blocking operations to fail when <code>close(fd)</code> is invoked might be sufficient? This needs more investigation but after making this change, we have constant-time IO#close.</p>
<pre><code>{:count=>10, :average=>"0.13ms"}
{:count=>100, :average=>"0.06ms"}
{:count=>1000, :average=>"0.04ms"}
{:count=>10000, :average=>"0.09ms"}
</code></pre>
<p>Which is ideally what we want.</p>
Ruby master - Bug #18396 (Open): An unexpected "hash value omission" syntax error when without pa...
https://bugs.ruby-lang.org/issues/18396
2021-12-08T03:25:13Z
koic (Koichi ITO)
koic.ito@gmail.com
<a name="Summary"></a>
<h2 >Summary<a href="#Summary" class="wiki-anchor">¶</a></h2>
<p>I encountered an unexpected "hash value omission" syntax error when parentheses call expression follows:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="sx">% cat </span><span class="n">example</span><span class="p">.</span><span class="nf">rb</span>
<span class="n">foo</span> <span class="ss">key:
</span><span class="n">foo</span> <span class="n">arg</span>
</code></pre>
<pre><code class="console syntaxhl" data-language="console"><span class="go">% ruby -cv /tmp/b.rb
ruby 3.1.0dev (2021-12-07T23:18:11Z master 4a3e7984bf) [x86_64-darwin19]
example.rb:2: syntax error, unexpected local variable or method, expecting `do' or '{' or '('
foo arg
</span></code></pre>
<a name="Additional-Information"></a>
<h2 >Additional Information<a href="#Additional-Information" class="wiki-anchor">¶</a></h2>
<p>The following is a traditional usage.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1"># No errors.</span>
<span class="n">foo</span> <span class="ss">key: </span><span class="n">key</span>
<span class="n">foo</span> <span class="n">arg</span>
</code></pre>
<p>A syntax error is unexpectedly raised when hash value omission argument without parentheses is followed by a method call without parentheses.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1"># No errors is expected, but syntax error is raised.</span>
<span class="n">foo</span> <span class="ss">key:
</span><span class="n">foo</span> <span class="n">arg</span>
</code></pre>
<p>No error occurs if any of the calls have parentheses.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1"># No errors.</span>
<span class="n">foo</span><span class="p">(</span><span class="n">key</span><span class="p">:)</span>
<span class="n">foo</span> <span class="n">arg</span>
</code></pre>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1"># Also no errors.</span>
<span class="n">foo</span> <span class="ss">key:
</span><span class="n">foo</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
</code></pre>
<p>No error occurs when calling alone.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="c1"># No errors.</span>
<span class="n">foo</span> <span class="ss">key:
</span></code></pre>
<p>I encountered this error while trying to apply hash value omission to RSpec code of a real-world application (proprietary) .<br>
But this is a new Ruby 3.1 syntax and may not be supported yet. Thank you.</p>
Ruby master - Bug #18338 (Open): Encoding.default_external = Encoding::UTF_16BE may add a wrongly...
https://bugs.ruby-lang.org/issues/18338
2021-11-15T07:26:56Z
mame (Yusuke Endoh)
mame@ruby-lang.org
<pre><code># coding: US-ASCII
Encoding.default_external = Encoding::UTF_16BE
"abc".encode(Encoding.default_external)
p $LOADED_FEATURES.last.encoding #=> #<Encoding:UTF-16BE>
p $LOADED_FEATURES.last
#=> "\u2F68\u6F6D\u652F\u6D61\u6D65\u2F77\u6F72\u6B2F\u7275\u6279\u2F6C\u6F63\u616C\u2F6C\u6962\u2F72\u7562\u792F\u332E\u312E\u302F\u7838\u365F\u3634\u2D6C\u696E\u7578\u2F65\u6E63\u2F74\u7261\u6E73\u2F75\u7466\u5F31\u365F\u3332\u2E73\x6F"
</code></pre>
<p>This weird string seems <code>"/home/mame/work/ruby/local/lib/ruby/3.1.0/x86_64-linux/enc/trans/utf_16_32.s\u0000o".force_encoding("UTF-16BE")</code>.</p>
<p>Note that the code may raise a "code converter not found" error depending on the length of install path (or build path?). Maybe it works if it is even due to UTF-16.</p>
<pre><code># works
mame$ /Users/mame/ruby2/exe/ruby --disable-gems test.rb
#<Encoding:UTF-16BE>
"\u2F55\u7365\u7273\u2F6D\u616D\u652F\u7275\u6279\u322F\u2E65\u7874\u2F78\u3836\u5F36\u342D\u6461\u7277\u696E\u3139\u2F65\u6E63\u2F74\u7261\u6E73\u2F73\u696E\u676C\u655F\u6279\u7465\u2E62\u756E\u646C\x65"
</code></pre>
<pre><code># raises an exception
mame$ /Users/mame/ruby22/exe/ruby --disable-gems test.rb
0ec: 0x0
test.rb:4:in `encode': code converter not found (US-ASCII to UTF-16BE) (Encoding::ConverterNotFoundError)
from test.rb:4:in `<main>'
test.rb:4:in `encode': No such file or directory @ rb_check_realpath_internal - ⽕獥牳⽭慭支牵批㈲⼮數琯砸㙟㘴ⵤ慲睩渱㤯敮振瑲慮猯獩湧汥形祴攮扵湤汥 (Errno::ENOENT)
from test.rb:4:in `<main>'
</code></pre>
Ruby master - Bug #18255 (Open): ioctl zeroes the last buffer byte
https://bugs.ruby-lang.org/issues/18255
2021-10-18T21:47:28Z
vihai (Daniele Orlandi)
daniele@orlandi.com
<p>Hello,</p>
<p>I'm running ruby 2.7.4p191 on an armv7 linux and experimenting with GPIO_GET_LINEHANDLE_IOCTL ioctl.</p>
<p>The ioctl sanity check is triggered as if the buffer was too small however the size of the buffer passed to ioctl is correct.</p>
<pre><code>io.rb:116:in `ioctl': return value overflowed string (ArgumentError)
</code></pre>
<p>If I append at least one byte to the buffer the ioctl does not raise an exception.</p>
<p>It seems that the last byte of the buffer is zeroed:</p>
<pre><code>puts "SIZE=#{req.bytesize}"
req = req + "XXXXXXXXXX".b
puts req.unpack("H*")
fd.ioctl(GPIO_GET_LINEHANDLE_IOCTL, req)
puts req.unpack("H*")
</code></pre>
<pre><code>SIZE=364
[...]0000000000000058585858585858585858
[...]0000000600000058585858585858585800
</code></pre>
<p>I checked with a C program and the ioctl does not actually touch the buffer beyond the expected 364 bytes.<br>
The ioctl number does encode 364 as size:</p>
<pre><code>#include <stdio.h>
#include <linux/gpio.h>
void main()
{
printf("SIZE=%d", _IOC_SIZE(GPIO_GET_LINEHANDLE_IOCTL));
}
</code></pre>
<pre><code>SIZE=364
</code></pre>
Ruby master - Bug #18152 (Open): Fix theoretical bug with signals + qsort
https://bugs.ruby-lang.org/issues/18152
2021-09-07T00:02:40Z
eggert (Paul Eggert)
eggert@cs.ucla.edu
<p>Ruby assumes that qsort is async-signal-safe, but POSIX does not guarantee this and it's not true of some qsort implementations, notably glibc. This is not a practical problem with glibc, since glibc qsort is async-signal-safe with small sorts and in practice Ruby's use of qsort is invariably small enough. However, it's better to be absolutely async-signal-safe, if only to pacify static checkers and the like.</p>
<p>I am attaching two alternative patches for the problem. Either will suffice. The first is simple and easier to audit, but does not scale well (though that is not important here). The second patch should scale, but is harder to audit.</p>
<p>It would be difficult to write test cases illustrating the bug that these patches fix, as they'd be timing dependent.</p>
Ruby master - Bug #18131 (Open): addr2line.c: Some inlined functions mistakenly shown
https://bugs.ruby-lang.org/issues/18131
2021-08-24T19:59:25Z
xtkoba (Tee KOBAYASHI)
<p>What is observed in ppc64le CI (pathnames edited for readability):</p>
<pre><code>-- C level backtrace information -------------------------------------------
/home/xxx/ruby/ruby(rb_vm_bugreport+0x198) [0x6430d199028] vm_dump.c:759
/home/xxx/ruby/ruby(ibf_load_small_value+0x78) [0x6430cf011c8] error.c:815
/home/xxx/ruby/ruby(ibf_load_iseq_each) compile.c:11650
/home/xxx/ruby/ruby(vm_respond_to) compile.c:12594
/home/xxx/ruby/ruby(rb_ec_obj_respond_to) vm_method.c:2576
/home/xxx/ruby/ruby(rb_obj_respond_to) vm_method.c:2569
/home/xxx/ruby/ruby(rb_bug_for_fatal_signal) vm_method.c:2584
/home/xxx/ruby/ruby(sigsegv+0x64) [0x6430d0bb954] signal.c:961
linux-vdso64.so.1(__kernel_sigtramp_rt64+0x0) [0x795f1d6304c8]
/home/xxx/ruby/ruby(rb_ary_push+0x2c) [0x6430d1b31cc] array.c:1313
(...)
</code></pre>
<p>Here, 6 functions are shown for address <code>0x6430cf011c8</code>, of which only <code>rb_bug_for_fatal_signal</code> is valid.</p>
<p>I have not yet come up with how to fix this, but I suspect this is partially due to <code>ranges_include</code> in <code>addr2line.c</code> not handling <code>DW_AT_entry_pc</code> at all.</p>
Ruby master - Bug #18061 (Open): Execshield test: libruby.so.N.N.N: FAIL: property-note test bec...
https://bugs.ruby-lang.org/issues/18061
2021-08-04T13:37:35Z
jaruga (Jun Aruga)
<p>I found an issue in our company's internal test called "execshield" by a security tool annobin - annocheck command [1][2].</p>
<pre><code>Hardened: libruby.so.2.7.4: FAIL: property-note test because no .note.gnu.property section found
</code></pre>
<p>Here is the reproducer on the upstream latest master, commit is 5f2987d6c2ae9ace3178ac3e1bbb4ac7079101eb,</p>
<pre><code>$ autoconf
$ ./configure --enable-shared
$ make
$ ls libruby.so.3.1.0
libruby.so.3.1.0*
</code></pre>
<p>If you are using Red Hat based Linux distro, it's easy to install by the RPM package like this.</p>
<pre><code>$ sudo dnf -y install annobin-annocheck
</code></pre>
<pre><code>$ sudo yum -y install annobin-annocheck
</code></pre>
<p>Then</p>
<pre><code>$ annocheck libruby.so.3.1.0
</code></pre>
<p>If you are using other Linux distros such as Ubuntu, you can use it by a container I prepared.</p>
<p>Prepare the following <code>Dockerfile</code>.</p>
<pre><code>$ cat Dockerfile
FROM docker.io/fedora:34
RUN cat /etc/fedora-release
RUN dnf -y install annobin-annocheck
WORKDIR /work
</code></pre>
<p>Then build the container image with the <code>Dockerfile</code> and run the annocheck command for the <code>libruby.so.3.1.0</code> on your host environment. The <code>-v</code> is an option for bind mount between host and container environment.</p>
<pre><code>$ docker build --rm -t fedora-annocheck .
$ docker run --rm -t -v $(pwd):/work fedora-annocheck annocheck /work/libruby.so.3.1.0
annocheck: Version 9.79.
Hardened: libruby.so.3.1.0: FAIL: bind-now test because not linked with -Wl,-z,now
Hardened: libruby.so.3.1.0: FAIL: notes test because gaps were detected in the annobin coverage
Hardened: libruby.so.3.1.0: FAIL: cf-protection test because no .note.gnu.property section = no control flow information
Hardened: libruby.so.3.1.0: FAIL: property-note test because no .note.gnu.property section found
Hardened: Rerun annocheck with --verbose to see more information on the tests.
</code></pre>
<p>The message <code>Hardened: libruby.so.3.1.0: FAIL: property-note test because no .note.gnu.property section found</code> is what I found in our internal test. For other FAIL messages, maybe it can be fixed by changing how to build.</p>
<p>Asking a colleague, I was told that the <code>coroutine/*/Context.S</code> files such as <a href="https://github.com/ruby/ruby/blob/master/coroutine/x86/Context.S" class="external">coroutine/x86/Context.S</a> cause the failure. Do you have any idea how to fix this? Thanks.</p>
<ul>
<li>[1] <a href="https://sourceware.org/annobin/" class="external">https://sourceware.org/annobin/</a>
</li>
<li>[2] You can see <code>man annocheck</code> or <a href="https://www.mankier.com/1/annocheck" class="external">https://www.mankier.com/1/annocheck</a> .</li>
</ul>
Ruby master - Bug #18012 (Open): Case-insensitive character classes can only match multiple code ...
https://bugs.ruby-lang.org/issues/18012
2021-06-29T08:35:05Z
jirkamarsik (Jirka Marsik)
<p>Some Unicode characters case-fold to strings of multiple code points, e.g. the ligature <code>\ufb00</code> can match the string <code>ff</code>.</p>
<pre><code>irb(main):001:0> /\A[\ufb00]\z/i.match("\ufb00")
=> #<MatchData "ff">
irb(main):002:0> /\A[\ufb00]\z/i.match("ff")
=> #<MatchData "ff">
</code></pre>
<p>As expected, when we negate this character class, we can no longer match neither the ligature character <code>\ufb00</code> nor the string <code>ff</code>.</p>
<pre><code>irb(main):003:0> /\A[^\ufb00]\z/i.match("\ufb00")
=> nil
irb(main):004:0> /\A[^\ufb00]\z/i.match("ff")
=> nil
</code></pre>
<p>Then, when we add a second negation, the <code>\ufb00</code> ligature reappears in the character set but the string <code>ff</code> is no longer accepted.</p>
<pre><code>irb(main):005:0> /\A[^[^\ufb00]]\z/i.match("\ufb00")
=> #<MatchData "ff">
irb(main):006:0> /\A[^[^\ufb00]]\z/i.match("ff")
=> nil
</code></pre>
<p>This reveals that the multi-code-point matches in character classes are blocked by negation. However, this is implemented only by checking whether the topmost character class is negated. If we wrap the character class in another set of brackets, the semantics change.</p>
<pre><code>irb(main):007:0> /\A[[^[^\ufb00]]]\z/i.match("\ufb00")
=> #<MatchData "ff">
irb(main):008:0> /\A[[^[^\ufb00]]]\z/i.match("ff")
=> #<MatchData "ff">
</code></pre>
<p>The cause behind this discrepancy (the fact that <code>[^[^\ufb00]]</code> and <code>[[^[^\ufb00]]]</code> match different strings) is the extra <code>IS_NCCLASS_NOT</code> check in <code>i_apply_case_fold</code> (<a href="https://github.com/ruby/ruby/blob/9eae8cdefba61e9e51feb30a4b98525593169666/regparse.c#L5568" class="external">https://github.com/ruby/ruby/blob/9eae8cdefba61e9e51feb30a4b98525593169666/regparse.c#L5568</a>).</p>
Ruby master - Bug #18010 (Open): Character class with single character gets case-folded with foll...
https://bugs.ruby-lang.org/issues/18010
2021-06-28T09:30:01Z
jirkamarsik (Jirka Marsik)
<pre><code>irb(main):001:0> /ff/i.match("\ufb00")
=> #<MatchData "ff">
irb(main):002:0> /[f]f/i.match("\ufb00")
=> #<MatchData "ff">
irb(main):003:0> /f[f]/i.match("\ufb00")
=> nil
irb(main):004:0> /[f][f]/i.match("\ufb00")
=> nil
irb(main):005:0> /(?:f)f/i.match("\ufb00")
=> nil
irb(main):006:0> /f(?:f)/i.match("\ufb00")
=> nil
irb(main):007:0> /(?:f)(?:f)/i.match("\ufb00")
=> nil
</code></pre>
<p>In the above, singleton character classes (<code>[...]</code>) and even parentheses (<code>(?:...)</code>) break up string literals, forcing each separate substring to be matched against separately. However, in the one case when a singleton character class precedes a string, it is joined with it as an optimization. However, this optimization ends up changing the semantics of the Regexp.</p>
Ruby master - Bug #17996 (Open): Cygwin: thread + pipe behavior since Ruby 2.6
https://bugs.ruby-lang.org/issues/17996
2021-06-17T03:59:49Z
xtkoba (Tee KOBAYASHI)
<p>The following one-liner is the repro named <code>thread-pipe-read-close.rb</code> the aim of which is essentially the same as that of "IO#close raises an IOError with a clear message" test in <code>spec/ruby/core/io/close_spec.rb</code>.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">r</span><span class="p">,</span> <span class="n">w</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span><span class="p">;</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span><span class="p">{</span> <span class="n">r</span><span class="p">.</span><span class="nf">read</span> <span class="p">};</span> <span class="nb">sleep</span> <span class="mf">0.5</span><span class="p">;</span> <span class="n">r</span><span class="p">.</span><span class="nf">close</span>
</code></pre>
<p>Run on Cygwin with Ruby 2.6 or later, this hangs up indefinitely consuming a full core. On the other hand, with Ruby 2.5.9p229 it works as expected.</p>
<pre><code>$ miniruby25 -v
ruby 2.5.9p229 (2021-04-05 revision 67939) [x86_64-cygwin]
$ miniruby25 thread-pipe-read-close.rb
#<Thread:0x000000080006c9f0@thread-pipe-read-close.rb:2 run> terminated with exception (report_on_exception is true):
Traceback (most recent call last):
1: from thread-pipe-read-close.rb:2:in `block in <main>'
thread-pipe-read-close.rb:2:in `read': IOError
$ miniruby -v
ruby 3.1.0dev (2021-06-10T23:31:51Z master 9210f8df7f) [x86_64-cygwin]
$ miniruby thread-pipe-read-close.rb
</code></pre>
Ruby master - Bug #17990 (Open): Inconsistent behavior of Regexp quantifiers over characters with...
https://bugs.ruby-lang.org/issues/17990
2021-06-15T11:59:27Z
jirkamarsik (Jirka Marsik)
<p>With case insensitive Regexps, the string <code>"ff"</code> is considered equal to the string <code>"\ufb00"</code> with a single ligature character.</p>
<pre><code>irb(main):001:0> /ff/i.match("\ufb00")
=> #<MatchData "ff">
</code></pre>
<p>This behavior also persists when the string <code>"ff"</code> doesn't appear literally in the Regexp source but is expressed using a fixed-length quantifier, as in the following:</p>
<pre><code>irb(main):002:0> /f{2}/i.match("\ufb00")
=> #<MatchData "ff">
irb(main):003:0> /f{2,2}/i.match("\ufb00")
=> #<MatchData "ff">
</code></pre>
<p>However, this doesn't hold in general. When using other quantifiers, the ligature character <code>"\ufb00"</code> is not recognized a sequence of two <code>"f"</code> characters.</p>
<pre><code>irb(main):004:0> /f*/i.match("\ufb00")
=> #<MatchData "">
irb(main):005:0> /f+/i.match("\ufb00")
=> nil
irb(main):006:0> /f{1,}/i.match("\ufb00")
=> nil
irb(main):007:0> /f{1,2}/i.match("\ufb00")
=> nil
irb(main):008:0> /f{,2}/i.match("\ufb00")
=> #<MatchData "">
irb(main):009:0> /ff?/i.match("\ufb00")
=> nil
</code></pre>
<p>This leads to inconsistent behavior where a Regexp like <code>/f{1,2}/i</code> matches <em>fewer</em> strings than the more strict Regexp <code>/f{2,2}/i</code>.</p>
<p>I suspect that this is caused by the pattern analyzer directly expanding <code>/f{2}/i</code> and <code>/f{2,2}/i</code> into <code>/ff/i</code>. However, this optimization then changes the semantics of the Regexp, as it is otherwise impossible to match a single ligature character via multiple repetitions of a quantified expression.</p>
<p>While experimenting with this case, I have also discovered a related issue (caused by the problematic expansions of <code>/f{n}/i</code> and the issue reported here: <a href="https://bugs.ruby-lang.org/issues/17989" class="external">https://bugs.ruby-lang.org/issues/17989</a>).</p>
<p>These match:</p>
<pre><code>/f{100}/i.match("f" * 100)
/f{100}/i.match("\ufb00" * 50)
/f{100}/i.match("\ufb00" * 49 + "ff")
/f{100}/i.match("ff" + "\ufb00" * 49)
</code></pre>
<p>However, this doesn't match:</p>
<pre><code>/f{100}/i.match("f" + "\ufb00" * 49 + "f")
</code></pre>
Ruby master - Bug #17989 (Open): Case insensitive Regexps do not handle characters with overlappi...
https://bugs.ruby-lang.org/issues/17989
2021-06-15T11:43:14Z
jirkamarsik (Jirka Marsik)
<p>When a Regexp uses the case-insensitive flag, strings are compared by first case folding them and then comparing the case foldings for equality. When a literal string is encountered in a Regexp source, the pattern analyzer tries to enumerate all possible strings that would case fold to the same string as the string in the pattern. In this way, case folding can be avoided when the Regexp is used to match. However, the algorithm used to enumerate all the possible strings which case fold to the same string is not complete. It assumes that the case foldings of different characters do not overlap (i.e. the multi-character case folding of some character cannot be a prefix or suffix of the multi-character case folding of some other character). However, this is not the case for several Unicode characters.</p>
<p>In the code below, many of the equalities <code>A == B</code>, tested via <code>/A/i.match("B")</code>, do not hold. Those that do hold hold only because the number of case-equivalent strings detected by the analyzer crosses a threshold at which point the analyzer abandons this optimization.</p>
<pre><code>/\ufb00/i.match("ff") # LATIN SMALL LIGATURE FF
/\ufb01/i.match("fi") # LATIN SMALL LIGATURE FI
/\ufb02/i.match("fl") # LATIN SMALL LIGATURE FL
/\ufb03/i.match("ffi") # LATIN SMALL LIGATURE FFI
/\ufb04/i.match("ffl") # LATIN SMALL LIGATURE FFL
# (ff)i == (ffi)
/\ufb00i/i.match("\ufb03")
# (ffi) == (ff)i
/\ufb03/i.match("\ufb00i")
# f(fi) == (ffi)
/f\ufb01/i.match("\ufb03")
# (ffi) == f(fi)
/\ufb03/i.match("f\ufb01")
# (ff)l == (ffl)
/\ufb00l/i.match("\ufb04")
# (ffl) == (ff)l
/\ufb04/i.match("\ufb00l")
# f(fl) == (ffl)
/f\ufb02/i.match("\ufb04")
# (ffl) == f(fl)
/\ufb04/i.match("f\ufb02")
/\u1f50/i.match("\u03c5\u0313") # GREEK SMALL LETTER UPSILON WITH PSILI
/\u1f52/i.match("\u03c5\u0313\u0300") # GREEK SMALL LETTER UPSILON WITH PSILI AND VARIA
/\u1f54/i.match("\u03c5\u0313\u0301") # GREEK SMALL LETTER UPSILON WITH PSILI AND OXIA
/\u1f56/i.match("\u03c5\u0313\u0342") # GREEK SMALL LETTER UPSILON WITH PSILI AND PERISPOMENI
# (upsilon psili) varia == (upsilon psili varia)
/\u1f50\u0300/i.match("\u1f52")
# (upsilon psili varia) == (upsilon psili) varia
/\u1f52/i.match("\u1f50\u0300")
# (upsilon psili) oxia == (upsilon psili oxia)
/\u1f50\u0301/i.match("\u1f54")
# (upsilon psili oxia) == (upsilon psili) oxia
/\u1f54/i.match("\u1f50\u0301")
# (upsilon psili) perispomeni == (upsilon psili perispomeni)
/\u1f50\u0342/i.match("\u1f56")
# (upsilon psili perispomeni) == (upsilon psili) perispomeni
/\u1f56/i.match("\u1f50\u0342")
/\u1fb6/i.match("\u03b1\u0342") # GREEK SMALL LETTER ALPHA WITH PERISPOMENI
/\u1fb7/i.match("\u03b1\u0342\u03b9") # GREEK SMALL LETTER ALPHA WITH PERISPOMENI AND YPOGEGRAMMENI
# (alpha perispomeni) ypogegrammeni == (alpha perispomeni ypogegrammeni)
/\u1fb6\u03b9/i.match("\u1fb7")
# (alpha perispomeni ypogegrammeni) == (alpha perispomeni) ypogegrammeni
/\u1fb7/i.match("\u1fb6\u03b9")
/\u1fc6/i.match("\u03b7\u0342") # GREEK SMALL LETTER ETA WITH PERISPOMENI
/\u1fc7/i.match("\u03b7\u0342\u03b9") # GREEK SMALL LETTER ETA WITH PERISPOMENI AND YPOGEGRAMMENI
# (eta perispomeni) ypogegrammeni == (eta perispomeni ypogegrammeni)
/\u1fc6\u03b9/i.match("\u1fc7")
# (eta perispomeni ypogegrammeni) == (eta perispomeni) ypogegrammeni
/\u1fc7/i.match("\u1fc6\u03b9")
/\u1ff6/i.match("\u03c9\u0342") # GREEK SMALL LETTER OMEGA WITH PERISPOMENI
/\u1ff7/i.match("\u03c9\u0342\u03b9") # GREEK SMALL LETTER OMEGA WITH PERISPOMENI AND YPOGEGRAMMENI
# (omega perispomeni) ypogegrammeni == (omega perispomeni ypogegrammeni)
/\u1ff6\u03b9/i.match("\u1ff7")
# (omega perispomeni ypogegrammeni) == (omega perispomeni) ypogegrammeni
/\u1ff7/i.match("\u1ff6\u03b9")
</code></pre>
Ruby master - Bug #17931 (Open): Compile fails setup option nodynamic
https://bugs.ruby-lang.org/issues/17931
2021-05-31T11:21:13Z
Terabin (Allyson Souza Bacon)
<p>I can compile the ruby normally without deselecting the #option nodinamyc and some other extension, but when deselecting I get the following error</p>
<pre><code class="shell syntaxhl" data-language="shell">rbconfig.rb updated
generating enc.mk
making srcs under enc
generating transdb.h
transdb.h updated
compiling C:/ruby-3.0.1/dln.c
dln.c
compiling C:/ruby-3.0.1/localeinit.c
localeinit.c
creating verconf.h
verconf.h updated
compiling C:/ruby-3.0.1/loadpath.c
loadpath.c
builtin_binary.inc updated
compiling C:/ruby-3.0.1/builtin.c
builtin.c
linking static-library x64-vcruntime140-ruby300-static.lib
generating x64-vcruntime140-ruby300.def
linking import-library x64-vcruntime140-ruby300.lib
Criando biblioteca x64-vcruntime140-ruby300.lib e objeto x64-vcruntime140-ruby300.exp
generating makefiles ext/configure-ext.mk
ext/configure-ext.mk updated
configuring fiddle
libffi_version: 3.2.1
generating makefile exts.mk
exts.mk updated
The system cannot find the path specified.
NMAKE : fatal error U1077: <span class="s1">'cd'</span> : código de retorno <span class="s1">'0x1'</span>
Stop.
NMAKE : fatal error U1077: <span class="s1">'"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\Hostx64\x64\nmake.EXE"'</span> : código de retorno <span class="s1">'0x2'</span>
Stop.
C:<span class="se">\r</span>build2>
</code></pre>
<p>I tested at visual studio 2017 and 2019.</p>
<p><strong>How to reproduce</strong></p>
<pre><code class="shell syntaxhl" data-language="shell"><span class="nb">set </span><span class="nv">PATH</span><span class="o">=</span>C:<span class="se">\P</span>rogram Files <span class="o">(</span>x86<span class="o">)</span><span class="se">\M</span>icrosoft Visual Studio<span class="se">\2</span>019<span class="se">\C</span>ommunity<span class="se">\V</span>C<span class="se">\T</span>ools<span class="se">\M</span>SVC<span class="se">\1</span>4.28.29910<span class="se">\b</span><span class="k">in</span><span class="se">\H</span>ostx64<span class="se">\x</span>64<span class="p">;</span>%PATH%
<span class="nb">cd </span>C:<span class="se">\r</span>build_x64
<span class="nb">cd </span>C:<span class="se">\r</span>build2
C:<span class="se">\r</span>uby-3.0.1<span class="se">\w</span>in32<span class="se">\c</span>onfigure.bat <span class="nt">--disable-dln</span> <span class="nt">--with-static-link-ext</span> <span class="nt">--enable-shared</span><span class="o">=</span>no
</code></pre>
Ruby master - Bug #17882 (Assigned): bootstraptest/test_ractor.rb:224 segfaults on Cygwin
https://bugs.ruby-lang.org/issues/17882
2021-05-22T16:03:35Z
xtkoba (Tee KOBAYASHI)
<p>The attached test code is excerpted from <code>bootstraptest/test_ractor.rb:224</code>. This code causes a segmentation fault every time when run on <code>x86_64-cygwin</code>. There are at least 3 types of dying messages, as shown below.</p>
<p>I have no idea whether this is relevant to <a class="issue tracker-1 status-1 priority-4 priority-default" title="Bug: bootstraptest/test_ractor.rb:224 a random failing test with "The outgoing-port is already closed ... (Open)" href="https://bugs.ruby-lang.org/issues/17878">#17878</a>, which is an issue with the very same test code.</p>
<p>Type 1 (null pointer dereference):</p>
<pre><code>Thread 6 received signal SIGSEGV, Segmentation fault.
[Switching to Thread 5368]
VM_CF_BLOCK_HANDLER (cfp=0x0) at ../vm.c:115
115 const VALUE *ep = VM_CF_LEP(cfp);
(gdb) bt
#0 VM_CF_BLOCK_HANDLER (cfp=0x0) at ../vm.c:115
#1 0x00007ff6acedb495 in rb_vm_frame_block_handler (cfp=<optimized out>) at ../vm.c:128
#2 0x00007ff6acdd954e in pass_passed_block_handler (ec=0x80012bba0) at ../eval_intern.h:17
#3 rb_obj_call_init_kw (obj=obj@entry=123145240968920, argc=argc@entry=1, argv=argv@entry=0xffd0ca08, kw_splat=kw_splat@entry=0) at ../eval.c:1724
#4 0x00007ff6ace3efc2 in rb_class_new_instance (argc=argc@entry=1, argv=argv@entry=0xffd0ca08, klass=klass@entry=123145300575160) at ../object.c:2192
#5 0x00007ff6acdd1c30 in rb_exc_new_str (etype=etype@entry=123145300575160, str=<optimized out>) at ../error.c:1123
#6 0x00007ff6acdd29ad in rb_vraise (exc=123145300575160, fmt=<optimized out>, ap=<optimized out>) at ../error.c:2922
#7 0x00007ff6acdd29e5 in rb_raise (exc=0, fmt=0x0) at ../error.c:2930
#8 0x00007ff6acdf90e8 in rb_io_check_initialized (fptr=0x0) at ../io.c:767
#9 rb_io_check_initialized (fptr=<optimized out>) at ../io.c:764
#10 0x00007ff6acdf90fb in rb_io_check_closed (fptr=0x0) at ../io.c:774
#11 0x00007ff6ace011ec in prep_stdio (f=0x18023acb8 <reent_data+1336>, fmode=fmode@entry=1, klass=123145300573360, klass@entry=140697440105184, path=path@entry=0x7ff6acf158e0 <prelude_table+2944> "<STDIN>") at ../io.c:8239
#12 0x00007ff6ace0122f in rb_io_prep_stdin () at ../io.c:8255
#13 0x00007ff6acebc980 in thread_start_func_2 (th=0x0, th@entry=0x80011cbf0, stack_start=stack_start@entry=0xffd0ccf8) at ../thread.c:801
#14 0x00007ff6acebd032 in thread_start_func_1 (th_ptr=<optimized out>) at ../thread_pthread.c:1035
#15 0x000000018016d45f in pthread::thread_init_wrapper(void*) () from target:/usr/bin/cygwin1.dll
#16 0x00000001800ddbba in pthread_wrapper () from target:/usr/bin/cygwin1.dll
#17 0x0000000000000000 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
</code></pre>
<p>Type 2 (<code>rb_gc_mark()</code>: <code><address></code> is <code>T_ZOMBIE</code>):</p>
<pre><code>Thread 7 hit Breakpoint 1, rb_bug (fmt=0x7ff6acf1396a <stat_data_type+8138> "rb_gc_mark(): %p is T_ZOMBIE") at ../error.c:782
782 {
(gdb) bt
#0 rb_bug (fmt=0x7ff6acf1396a <stat_data_type+8138> "rb_gc_mark(): %p is T_ZOMBIE") at ../error.c:782
#1 0x00007ff6acdeae8f in gc_mark_children (objspace=objspace@entry=0x800053970, obj=obj@entry=123145240171400) at ../gc.c:6934
#2 0x00007ff6acdeafb0 in gc_mark_stacked_objects (objspace=0x800053970, incremental=incremental@entry=0, count=count@entry=0) at ../gc.c:6961
#3 0x00007ff6acded415 in gc_mark_stacked_objects_all (objspace=0x800053970) at ../gc.c:7001
#4 gc_marks_rest (objspace=objspace@entry=0x800053970) at ../gc.c:7972
#5 0x00007ff6acdec08c in gc_marks (full_mark=<optimized out>, objspace=0x800053970) at ../gc.c:8028
#6 gc_start (objspace=objspace@entry=0x800053970, reason=<optimized out>, reason@entry=256) at ../gc.c:8862
#7 0x00007ff6acdee522 in heap_prepare (heap=0x800053998, objspace=0x800053970) at ../gc.c:2153
#8 heap_next_freepage (heap=0x800053998, objspace=0x800053970) at ../gc.c:2444
#9 ractor_cache_slots (objspace=objspace@entry=0x800053970, cr=cr@entry=0x800135d60) at ../gc.c:2476
#10 0x00007ff6acdee61a in newobj_slowpath (alloc_size=<optimized out>, wb_protected=0, cr=0x800135d60, objspace=0x800053970, flags=11, klass=123145300573360) at ../gc.c:2517
#11 newobj_slowpath_wb_unprotected (klass=123145300573360, flags=11, objspace=0x800053970, cr=0x800135d60, alloc_size=<optimized out>) at ../gc.c:2547
#12 0x00007ff6acdee815 in newobj_of0 (klass=klass@entry=123145300573360, flags=flags@entry=11, wb_protected=wb_protected@entry=0, cr=<optimized out>, alloc_size=<optimized out>) at ../gc.c:2585
#13 0x00007ff6acdee86d in newobj_of (klass=klass@entry=123145300573360, flags=flags@entry=11, v1=v1@entry=0, v2=v2@entry=0, v3=v3@entry=0, wb_protected=wb_protected@entry=0, alloc_size=40) at ../gc.c:2594
#14 0x00007ff6acdeec23 in rb_wb_unprotected_newobj_of (klass=klass@entry=123145300573360, flags=flags@entry=11, size=40, size@entry=0) at ../gc.c:2610
#15 0x00007ff6acdf666c in io_alloc (klass=klass@entry=123145300573360) at ../io.c:1038
#16 0x00007ff6acdfbca9 in prep_io (fd=2, fmode=fmode@entry=65546, klass=klass@entry=123145300573360, path=path@entry=0x7ff6acf158f1 <prelude_table+2961> "<STDERR>") at ../io.c:8206
#17 0x00007ff6ace011d4 in prep_stdio (f=0x18023ae28 <reent_data+1704>, fmode=fmode@entry=10, klass=123145300573360, klass@entry=34361007456, path=path@entry=0x7ff6acf158f1 <prelude_table+2961> "<STDERR>") at ../io.c:8237
#18 0x00007ff6ace01295 in rb_io_prep_stderr () at ../io.c:8267
#19 0x00007ff6acebc9a6 in thread_start_func_2 (th=0x0, th@entry=0x800134550, stack_start=stack_start@entry=0xffa0ccf8) at ../thread.c:803
#20 0x00007ff6acebd032 in thread_start_func_1 (th_ptr=<optimized out>) at ../thread_pthread.c:1035
#21 0x000000018016d45f in pthread::thread_init_wrapper(void*) () from target:/usr/bin/cygwin1.dll
#22 0x00000001800ddbba in pthread_wrapper () from target:/usr/bin/cygwin1.dll
#23 0x0000000000000000 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
</code></pre>
<p>Type 3 (try to mark <code>T_NONE</code> object):</p>
<pre><code><OBJ_INFO:gc_mark_ptr@../gc.c:6580> 0x00006fffffe7fb70 [0 M ] T_NONE
------------------------------------------------------------------------
Thread 7 hit Breakpoint 1, rb_bug (fmt=fmt@entry=0x7ff6acf138a0 <stat_data_type+7936> "try to mark T_NONE object") at ../error.c:782
782 {
(gdb) bt
#0 rb_bug (fmt=fmt@entry=0x7ff6acf138a0 <stat_data_type+7936> "try to mark T_NONE object") at ../error.c:782
#1 0x00007ff6acdea5c9 in gc_mark_ptr (objspace=0x800053970, obj=123145300736880) at ../gc.c:6581
#2 0x00007ff6ace672ea in ractor_mark (ptr=0x800117240) at ../ractor.c:197
#3 0x00007ff6acdeafb0 in gc_mark_stacked_objects (objspace=objspace@entry=0x800053970, incremental=incremental@entry=1, count=count@entry=2147483647) at ../gc.c:6961
#4 0x00007ff6acded3f9 in gc_mark_stacked_objects_incremental (count=2147483647, objspace=0x800053970) at ../gc.c:6995
#5 gc_marks_rest (objspace=objspace@entry=0x800053970) at ../gc.c:7968
#6 0x00007ff6acdee4f1 in gc_marks_continue (heap=0x800053998, objspace=0x800053970) at ../gc.c:8012
#7 heap_prepare (heap=0x800053998, objspace=0x800053970) at ../gc.c:2148
#8 heap_next_freepage (heap=0x800053998, objspace=0x800053970) at ../gc.c:2444
#9 ractor_cache_slots (objspace=objspace@entry=0x800053970, cr=cr@entry=0x800129350) at ../gc.c:2476
#10 0x00007ff6acdee61a in newobj_slowpath (alloc_size=<optimized out>, wb_protected=0, cr=0x800129350, objspace=0x800053970, flags=11, klass=123145300573360) at ../gc.c:2517
#11 newobj_slowpath_wb_unprotected (klass=123145300573360, flags=11, objspace=0x800053970, cr=0x800129350, alloc_size=<optimized out>) at ../gc.c:2547
#12 0x00007ff6acdee815 in newobj_of0 (klass=klass@entry=123145300573360, flags=flags@entry=11, wb_protected=wb_protected@entry=0, cr=<optimized out>, alloc_size=<optimized out>) at ../gc.c:2585
#13 0x00007ff6acdee86d in newobj_of (klass=klass@entry=123145300573360, flags=flags@entry=11, v1=v1@entry=0, v2=v2@entry=0, v3=v3@entry=0, wb_protected=wb_protected@entry=0, alloc_size=40) at ../gc.c:2594
#14 0x00007ff6acdeec23 in rb_wb_unprotected_newobj_of (klass=klass@entry=123145300573360, flags=flags@entry=11, size=40, size@entry=0) at ../gc.c:2610
#15 0x00007ff6acdf666c in io_alloc (klass=klass@entry=123145300573360) at ../io.c:1038
#16 0x00007ff6acdfbca9 in prep_io (fd=0, fmode=fmode@entry=65537, klass=klass@entry=123145300573360, path=path@entry=0x7ff6acf158e0 <prelude_table+2944> "<STDIN>") at ../io.c:8206
#17 0x00007ff6ace011d4 in prep_stdio (f=0x18023acb8 <reent_data+1336>, fmode=fmode@entry=1, klass=123145300573360, klass@entry=140697440105184, path=path@entry=0x7ff6acf158e0 <prelude_table+2944> "<STDIN>") at ../io.c:8237
#18 0x00007ff6ace0122f in rb_io_prep_stdin () at ../io.c:8255
#19 0x00007ff6acebc980 in thread_start_func_2 (th=0x0, th@entry=0x80010dcb0, stack_start=stack_start@entry=0xffa0ccf8) at ../thread.c:801
#20 0x00007ff6acebd032 in thread_start_func_1 (th_ptr=<optimized out>) at ../thread_pthread.c:1035
#21 0x000000018016d45f in pthread::thread_init_wrapper(void*) () from target:/usr/bin/cygwin1.dll
#22 0x00000001800ddbba in pthread_wrapper () from target:/usr/bin/cygwin1.dll
#23 0x0000000000000000 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
</code></pre>
Ruby master - Bug #17878 (Open): bootstraptest/test_ractor.rb:224 a random failing test with "The...
https://bugs.ruby-lang.org/issues/17878
2021-05-21T14:25:41Z
jaruga (Jun Aruga)
<p>I was running Travis several times I am trying to revive based on the master commit: <code>50a534a1526e2b9f4ea41e44b802bd73f9cebbeb</code>.<br>
Then I got the following failure on Travis arm64 Ubuntu focal environment. The failure happened for the first time in around 5 times.</p>
<p>Here is the Travis log.<br>
<a href="https://travis-ci.com/github/junaruga/ruby/jobs/506885939#L2227" class="external">https://travis-ci.com/github/junaruga/ruby/jobs/506885939#L2227</a></p>
<pre><code>$ $SETARCH make -s test -o showflags TESTOPTS="${TESTOPTS=-j33 -q --tty=no}"
...
test_ractor.rb ....................Fstderr output is not empty
<internal:ractor>:345:in `select': The outgoing-port is already closed (Ractor::ClosedError)
from bootstraptest.tmp.rb:12:in `block in test'
from bootstraptest.tmp.rb:11:in `times'
from bootstraptest.tmp.rb:11:in `test'
from bootstraptest.tmp.rb:26:in `block in <main>'
from bootstraptest.tmp.rb:25:in `times'
from bootstraptest.tmp.rb:25:in `each'
from bootstraptest.tmp.rb:25:in `map'
from bootstraptest.tmp.rb:25:in `<main>'
</code></pre>
<pre><code>Fiber count: 10000 (skipping)
#1213 test_ractor.rb:224:in `<top (required)>':
def test n
rs = (1..n).map do |i|
Ractor.new(i) do |i|
"r#{i}"
end
end
as = []
all_rs = rs.dup
n.times{
r, obj = Ractor.select(*rs)
as << [r, obj]
rs.delete(r)
}
if as.map{|r, o| r.object_id}.sort == all_rs.map{|r| r.object_id}.sort &&
as.map{|r, o| o}.sort == (1..n).map{|i| "r#{i}"}.sort
'ok'
else
'ng'
end
end
30.times.map{|i|
test i
}
#=> "" (expected "[\"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\", \"ok\"]")
FAIL 1/1488 tests failed
make: *** [uncommon.mk:768: yes-btest-ruby] Error 1
The command "$SETARCH make -s test -o showflags TESTOPTS="${TESTOPTS=$JOBS -q --tty=no}"" exited with 2.
</code></pre>
Ruby master - Bug #17516 (Assigned): forking in a ractor causes Ruby to crash
https://bugs.ruby-lang.org/issues/17516
2021-01-06T10:56:50Z
pkmuldoon (Phil Muldoon)
<p>I just want to point out, there's absolutely no reason to do this, but</p>
<p>r = Ractor.new do<br>
Process.fork()<br>
end</p>
<p>Will cause:</p>
<p><a href="internal:ractor" class="external">internal:ractor</a>:267: warning: Ractor is experimental, and the behavior may change in future versions of Ruby! Also there are many implementation issues.<br>
[BUG] rb_thread_terminate_all: called by child thread (0x0000700004ddca40, 0x00007f981b567ee0)<br>
ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-darwin20]</p>
<p>-- Crash Report log information --------------------------------------------<br>
See Crash Report log file under the one of following:<br>
* ~/Library/Logs/DiagnosticReports<br>
* /Library/Logs/DiagnosticReports<br>
for more details.<br>
Don't forget to include the above Crash Report log file in bug reports.</p>
<p>-- Control frame information -----------------------------------------------<br>
c:0001 p:---- s:0003 e:000002 (none) [FINISH]</p>
<p>-- C level backtrace information -------------------------------------------<br>
=> #<Ractor:#3 (pry):5 terminated><br>
[4] pry(main)> /Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(rb_vm_bugreport+0x6cf) [0x103084d1f]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(rb_bug_without_die+0x206) [0x102e9e2b6]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(rb_bug+0x71) [0x103091e6b]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(rb_thread_terminate_all+0x329) [0x10301e5b9]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(rb_ractor_terminate_all+0xa3) [0x102f8acc3]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(rb_ec_cleanup+0x229) [0x102ea9299]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(ruby_stop+0x9) [0x102ea9509]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(thread_start_func_2+0x8ce) [0x103027fce]<br>
/Users/phillipmuldoon/.rubies/ruby-3.0.0/bin/ruby(thread_start_func_1+0x10d) [0x10302753d]<br>
/usr/lib/system/libsystem_pthread.dylib(_pthread_start+0xe0) [0x7fff20382950]</p>
Ruby master - Bug #17400 (Open): Incorrect character downcase for Greek Sigma
https://bugs.ruby-lang.org/issues/17400
2020-12-16T23:47:34Z
xfalcox (Rafael Silva)
xfalcox@gmail.com
<p>An issue caused by this bug was first reported at Discourse support community at <a href="https://meta.discourse.org/t/unicode-username-results-in-error-loading-profile-page/173182?u=falco" class="external">https://meta.discourse.org/t/unicode-username-results-in-error-loading-profile-page/173182?u=falco</a>.</p>
<p>The issue is that in Greek, there are two ways to downcase the letter ‘Σ’</p>
<ul>
<li>‘ς’ when it is used at the end of a word</li>
<li>‘σ’ anywhere else</li>
</ul>
<p>NodeJS follows this rule:</p>
<pre><code>➜ node
Welcome to Node.js v12.11.1.
Type ".help" for more information.
> "ΣΠΥΡΟΣ".toLowerCase()
'σπυρος'
</code></pre>
<p>Python too:</p>
<pre><code>➜ python
Python 3.8.2 (default, Nov 23 2020, 16:33:30)
[GCC 10.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> "ΣΠΥΡΟΣ".lower()
'σπυρος'
</code></pre>
<p>Ruby (both 2.7 and 3) doesn't:</p>
<pre><code>➜ ruby --version
ruby 3.0.0dev (2020-12-16T18:46:44Z master 93ba3ac036) [x86_64-linux]
➜ irb
irb(main):001:0> "ΣΠΥΡΟΣ".downcase
=> "σπυροσ"
</code></pre>
<pre><code>➜ ruby --version
ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux]
➜ irb
irb(main):001:0> "ΣΠΥΡΟΣ".downcase
=> "σπυροσ"
</code></pre>
Ruby master - Bug #16997 (Open): IO#gets converts some \r\n to \n with universal_newline: false
https://bugs.ruby-lang.org/issues/16997
2020-06-27T21:26:48Z
scivola20 (sciv ola)
<p>Reproduction code:</p>
<pre><code>IO.binwrite "t.csv", ("a" * 100 + "\r\n") * 100
File.open("t.csv", encoding: "BOM|UTF-8", universal_newline: false) do |input|
p input.gets(nil, 32 * 1024) # => "a...a\n...\na...a\r\n...\r\n"
end
</code></pre>
<p>It causes MalformedCSVError at opening CSV file with `encoding: "BOM|UTF-8":<br>
<a href="https://github.com/ruby/csv/issues/147" class="external">https://github.com/ruby/csv/issues/147</a></p>
Ruby master - Bug #16829 (Open): Exceptions raised from within an enumerated method lose part of ...
https://bugs.ruby-lang.org/issues/16829
2020-05-04T21:15:14Z
doliveirakn (Kyle d'Oliveira)
<p>Consider the following code:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">class</span> <span class="nc">Test</span>
<span class="kp">include</span> <span class="no">Enumerable</span>
<span class="k">def</span> <span class="nf">each</span><span class="p">(</span><span class="o">&</span><span class="n">block</span><span class="p">)</span>
<span class="k">raise</span> <span class="s2">"Boom"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">execution_method_a</span>
<span class="no">Test</span><span class="p">.</span><span class="nf">new</span><span class="p">.</span><span class="nf">to_enum</span><span class="p">(</span><span class="ss">:each</span><span class="p">).</span><span class="nf">next</span>
<span class="k">end</span>
<span class="k">def</span> <span class="nf">execution_method_b</span>
<span class="no">Test</span><span class="p">.</span><span class="nf">new</span><span class="p">.</span><span class="nf">each</span> <span class="k">do</span>
<span class="c1"># Never gets run</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="k">begin</span>
<span class="n">execution_method_a</span>
<span class="k">rescue</span> <span class="no">RuntimeError</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"Using to_enum and next"</span>
<span class="nb">puts</span> <span class="n">e</span><span class="p">.</span><span class="nf">message</span>
<span class="nb">puts</span> <span class="n">e</span><span class="p">.</span><span class="nf">backtrace</span>
<span class="k">end</span>
<span class="k">begin</span>
<span class="n">execution_method_b</span>
<span class="k">rescue</span> <span class="no">RuntimeError</span> <span class="o">=></span> <span class="n">e</span>
<span class="nb">puts</span> <span class="s2">"Calling a block directly"</span>
<span class="nb">puts</span> <span class="n">e</span><span class="p">.</span><span class="nf">message</span>
<span class="nb">puts</span> <span class="n">e</span><span class="p">.</span><span class="nf">backtrace</span>
<span class="k">end</span>
</code></pre>
<p>When this file (located at lib/script.rb) is run the result is:</p>
<pre><code>Using to_enum and next
Boom
lib/script.rb:5:in `each'
lib/script.rb:1:in `each'
Calling a block directly
Boom
lib/script.rb:5:in `each'
lib/script.rb:14:in `execution_method_b'
lib/script.rb:29:in `<main>'
</code></pre>
<p>This is a little unusual. Effectively, if we create an enumerator and use <code>next</code> to iterate through the results, the backtrace is modified to the point where the calling method(s) are entirely lose. Notice when the <code>each</code> method is used directly and an exception is thrown, we see <code>execution_method_b</code> present in the stacktrace, but if we use <code>next</code> we do not see <code>execution_method_a</code> present at all.</p>
<p>This means that if there is some code that uses the enumerator/next approach deep within a callstack, the exception that comes out does not have any crucial information of where the call originated from.</p>
Ruby master - Bug #15598 (Open): Deadlock on mutual reference of autoloaded constants
https://bugs.ruby-lang.org/issues/15598
2019-02-11T12:39:41Z
akr (Akira Tanaka)
akr@fsij.org
<p>Mutual reference of autoloaded constants can cause deadlock sporadically.</p>
<p>Assume A is defined in a.rb and it uses B at loading time.<br>
Also, B is defined in b.rb and it uses A at loading time.</p>
<pre><code>% cat a.rb
class A
def a1() end
p [__FILE__, __LINE__, B.instance_methods(false)]
def a2() end
end
% cat b.rb
class B
def b1() end
p [__FILE__, __LINE__, A.instance_methods(false)]
def b2() end
end
</code></pre>
<p>If they are loaded via autoload and constants are referenced sequentially,<br>
it works (no error, at least).</p>
<p>However, incomplete A (which a2 is not defined) is appear in b.rb, though.</p>
<pre><code>% cat base_seq.rb
autoload :A, "./a"
autoload :B, "./b"
A
B
% ruby base_seq.rb
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
</code></pre>
<p>However, the constants are referenced in multi threads,<br>
deadlock can occur, or works like sequential version, sporadically.</p>
<pre><code>% cat base_thread_const.rb
autoload :A, "./a"
autoload :B, "./b"
t1 = Thread.new { A }
t2 = Thread.new { B }
t1.join
t2.join
% ruby base_thread_const.rb
Traceback (most recent call last):
1: from base_thread_const.rb:5:in `<main>'
base_thread_const.rb:5:in `join': No live threads left. Deadlock? (fatal)
3 threads, 3 sleeps current:0x000055f9e2fa1b00 main thread:0x000055f9e2ec14b0
* #<Thread:0x000055f9e2eef188 sleep_forever>
rb_thread_t:0x000055f9e2ec14b0 native:0x00007f259bc54b40 int:0
base_thread_const.rb:5:in `join'
base_thread_const.rb:5:in `<main>'
* #<Thread:0x000055f9e31ece30@base_thread_const.rb:3 sleep_forever>
rb_thread_t:0x000055f9e31403c0 native:0x00007f2597e99700 int:0
depended by: tb_thread_id:0x000055f9e2ec14b0
/tmp/h/a.rb:3:in `<class:A>'
/tmp/h/a.rb:1:in `<top (required)>'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
base_thread_const.rb:3:in `block in <main>'
* #<Thread:0x000055f9e31ecbb0@base_thread_const.rb:4 sleep_forever>
rb_thread_t:0x000055f9e2fa1b00 native:0x00007f258ffff700 int:0
/tmp/h/b.rb:3:in `<class:B>'
/tmp/h/b.rb:1:in `<top (required)>'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
base_thread_const.rb:4:in `block in <main>'
% ruby base_thread_const.rb
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
</code></pre>
<p>Also, if "require" is used instead of constant references in the threads,<br>
deadlock can occur (sporadically) too.</p>
<p>Note that incomplete A can appear in b.rb and<br>
incomplete B can appear in a.rb.<br>
The incompleteness vary.</p>
<pre><code>% cat base_thread_require.rb
autoload :A, "./a"
autoload :B, "./b"
t1 = Thread.new { require './a' }
t2 = Thread.new { require './b' }
t1.join
t2.join
% ruby base_thread_require.rb
Traceback (most recent call last):
1: from base_thread_require.rb:5:in `<main>'
base_thread_require.rb:5:in `join': No live threads left. Deadlock? (fatal)
3 threads, 3 sleeps current:0x00005591a27f5190 main thread:0x00005591a24264b0
* #<Thread:0x00005591a24531a0 sleep_forever>
rb_thread_t:0x00005591a24264b0 native:0x00007feced36ab40 int:0
base_thread_require.rb:5:in `join'
base_thread_require.rb:5:in `<main>'
* #<Thread:0x00005591a2754cc8@base_thread_require.rb:3 sleep_forever>
rb_thread_t:0x00005591a27f5190 native:0x00007fece95af700 int:0
depended by: tb_thread_id:0x00005591a24264b0
/tmp/h/a.rb:1:in `<top (required)>'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
base_thread_require.rb:3:in `block in <main>'
* #<Thread:0x00005591a2754a98@base_thread_require.rb:4 sleep_forever>
rb_thread_t:0x00005591a2506b00 native:0x00007fece13ad700 int:0 mutex:0x00005591a27f5190 cond:1
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/tmp/h/b.rb:3:in `<class:B>'
/tmp/h/b.rb:1:in `<top (required)>'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
/home/akr/ruby/o0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:54:in `require'
base_thread_require.rb:4:in `block in <main>'
% ruby base_thread_require.rb
["/tmp/h/b.rb", 3, []]
["/tmp/h/a.rb", 3, [:b1]]
% repeat 100 (ruby base_thread_require.rb >& /tmp/z && cat /tmp/z)
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/b.rb", 3, []]
["/tmp/h/a.rb", 3, [:b1]]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1]]
["/tmp/h/b.rb", 3, [:a1, :a2]]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, [:b1, :b2]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
["/tmp/h/a.rb", 3, []]
["/tmp/h/b.rb", 3, [:a1]]
</code></pre>
<p>I think there are several ways to solve this issue.</p>
<ul>
<li>Prohibit mutual reference.<br>
I.e. raise an error at autoload constant reference currently loading.<br>
Since mutual reference causes incomplete definition, it is dangerous even with single thread.<br>
However, if real application uses such code, this is incompatible.</li>
<li>More coarse locking.<br>
Since the deadlock is caused because two threads lock the constants in different order:<br>
A to B and B to A.<br>
I think it is possible to fix this issue by locking whole autoloading procedure by<br>
single lock, namely "global autoload lock".<br>
Note that it should also be locked by "require" method if it load a file for autoload.</li>
</ul>
Ruby master - Bug #15499 (Assigned): Breaking behavior on ruby 2.6: rb_thread_call_without_gvl do...
https://bugs.ruby-lang.org/issues/15499
2019-01-03T01:37:49Z
apolcyn (alex polcyn)
<p>This issue was noticed when trying to add ruby 2.6 support to the "grpc" ruby gem (this gem is a native C-extension), and was caught by a unit test.</p>
<p>There are several APIs on the grpc ruby gem (<a href="https://github.com/grpc/grpc/tree/master/src/ruby" class="external">https://github.com/grpc/grpc/tree/master/src/ruby</a>) that invoke "rb_thread_call_without_gvl" on the current thread, doing a blocking operation in the "without gvl" callback and cancel that blocking operation in the "unblocking function". These APIs work in ruby versions prior to ruby 2.6 (e.g. ruby 2.5), but have problems when used on ruby 2.6</p>
<p>Minimal repro:</p>
<p>My system:</p>
<pre><code>> lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.6 (stretch)
Release: 9.6
Codename: stretch
> ruby -v
ruby 2.6.0p0 (2018-12-25 revision 66547) [x86_64-linux
# I installed ruby 2.6.0 with rvm - https://rvm.io/rvm/install
> GRPC_CONFIG=dbg gem install grpc --platform ruby # build grpc gem from source with debug symbols
</code></pre>
<p>ruby script, "repro.rb" that looks like this:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">require</span> <span class="s1">'grpc'</span>
<span class="n">ch</span> <span class="o">=</span> <span class="no">GRPC</span><span class="o">::</span><span class="no">Core</span><span class="o">::</span><span class="no">Channel</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="s1">'localhost:1234'</span><span class="p">,</span> <span class="p">{},</span> <span class="ss">:this_channel_is_insecure</span><span class="p">)</span>
<span class="n">ch</span><span class="p">.</span><span class="nf">watch_connectivity_state</span><span class="p">(</span><span class="n">ch</span><span class="p">.</span><span class="nf">connectivity_state</span><span class="p">,</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">+</span> <span class="mi">360</span><span class="p">)</span>
</code></pre>
<p>Run "ruby repro.rb" with an interactive shell, and it will hang there. At this point, ctrl^C the process, and it will not terminate.<br>
What should happen is this unblocking func should be invoked: <a href="https://github.com/grpc/grpc/blob/master/src/ruby/ext/grpc/rb_channel.c#L354" class="external">https://github.com/grpc/grpc/blob/master/src/ruby/ext/grpc/rb_channel.c#L354</a>, but as seen with logging or debuggers, that unblocking func is never ran. Thus the blocking operation never completes and the main thread is stuck.</p>
<p>When the same repro.rb is ran on e.g. ruby 2.5.3 or ruby 2.4.1, the blocking operation is unblocked and the process terminates, as expected, when sending it a SIGINT.</p>
<p>Also note that if the blocking operation is put in a background thread, e.g. with this script:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="nb">require</span> <span class="s1">'grpc'</span>
<span class="n">th</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="k">do</span>
<span class="n">ch</span> <span class="o">=</span> <span class="no">GRPC</span><span class="o">::</span><span class="no">Core</span><span class="o">::</span><span class="no">Channel</span><span class="p">.</span><span class="nf">new</span><span class="p">(</span><span class="s1">'localhost:1234'</span><span class="p">,</span> <span class="p">{},</span> <span class="ss">:this_channel_is_insecure</span><span class="p">)</span>
<span class="n">ch</span><span class="p">.</span><span class="nf">watch_connectivity_state</span><span class="p">(</span><span class="n">ch</span><span class="p">.</span><span class="nf">connectivity_state</span><span class="p">,</span> <span class="no">Time</span><span class="p">.</span><span class="nf">now</span> <span class="o">+</span> <span class="mi">360</span><span class="p">)</span>
<span class="k">end</span>
<span class="n">th</span><span class="p">.</span><span class="nf">join</span>
</code></pre>
<p>then "unblocking" functions will in fact be invoked upon sending the process a SIGINT, so this looks like a problem specifically with rb_thread_call_without_gvl being used on the main thread.</p>
<p>Please let me know and I can provide more details or alternative repro cases.</p>
<p>Thanks in advance.</p>
Ruby master - Bug #15423 (Open): fork leapfrog leaks memory on FreeBSD 11.2
https://bugs.ruby-lang.org/issues/15423
2018-12-16T14:28:54Z
normalperson (Eric Wong)
normalperson@yhbt.net
<p>It happens on 2.4.5, too; so it's not a new problem.<br>
fork leap-frogging (without exec) is an uncommon case,<br>
so I'll let somebody else fix it.</p>
Ruby master - Bug #15367 (Open): IO.select is not resumed when io-object gets closed
https://bugs.ruby-lang.org/issues/15367
2018-12-02T16:48:52Z
printercu (Max Melentiev)
melentievm@gmail.com
<p>Here is sample code:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">rp</span><span class="p">,</span> <span class="n">wp</span> <span class="o">=</span> <span class="no">IO</span><span class="p">.</span><span class="nf">pipe</span>
<span class="n">t2</span> <span class="o">=</span> <span class="no">Thread</span><span class="p">.</span><span class="nf">new</span> <span class="p">{</span> <span class="no">IO</span><span class="p">.</span><span class="nf">select</span><span class="p">([</span><span class="n">rp</span><span class="p">])</span> <span class="p">}</span>
<span class="c1"># This also does not work:</span>
<span class="c1"># t2 = Thread.new { IO.select([rp], nil, [rp]) }</span>
<span class="nb">sleep</span> <span class="mf">0.01</span>
<span class="n">rp</span><span class="p">.</span><span class="nf">close</span>
<span class="n">t2</span>
<span class="c1"># => #<Thread:0x00000000089b6ce0@(pry):51 sleep></span>
</code></pre>
<p>It happens only on linux, tested with 2.5.1, 2.6.0-preview2. On macOS it gives error, as expected:</p>
<pre><code>#<Thread:0x00007fab3aebce58@(pry):5 run> terminated with exception (report_on_exception is true):
Traceback (most recent call last):
1: from (pry):5:in `block in <main>'
(pry):5:in `select': Bad file descriptor (Errno::EBADF)
> t2
=> #<Thread:0x00007fab3aebce58@(pry):5 dead>
</code></pre>
Ruby master - Bug #15334 (Open): child_info_fork::abort: address space needed by 'emoji_iso2022_k...
https://bugs.ruby-lang.org/issues/15334
2018-11-23T08:41:53Z
duerst (Martin Dürst)
duerst@it.aoyama.ac.jp
<p>When testing for upgrade to Unicode 11.0.0, I'm running into the following error:</p>
<pre><code>$$ ./ruby test/runner.rb test/ruby/test_m17n.rb
Run options:
# Running tests:
[124/139] TestM17N#test_utf_16_32_inspect(UTF-16BE) 1 [main] ruby 16076 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
3 [main] ruby 9736 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
2 [main] ruby 1108 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
2 [main] ruby 11476 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
2 [main] ruby 12308 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
3 [main] ruby 14096 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
2 [main] ruby 2392 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
3 [main] ruby 13132 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
2 [main] ruby 14772 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
4 [main] ruby 13780 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
4 [main] ruby 10312 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
3 [main] ruby 14936 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
1 [main] ruby 15944 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
2 [main] ruby 14188 child_info_fork::abort: address space needed by 'emoji_iso2022_kddi.so' (0x40000) is already occupied
Finished tests in 43.540324s, 0.0000 tests/s, 0.0000 assertions/s.
0 tests, 0 assertions, 0 failures, 0 errors, 0 skips
Interrupted
</code></pre>
<p>This can go on and on until I interrupt it with Ctrl-C, as done above. The errors happen in the following files:</p>
<pre><code>test/ruby/test_m17n.rb
test/ruby/test_string.rb
test/ruby/test_regexp.rb
</code></pre>
<p>although running just <code>test/ruby/test_string.rb</code> or <code>test/ruby/test_regexp.rb</code> alone works fine, but running <code>test/ruby/test_m17n.rb</code>, even if alone, produces the errors.</p>
<p>The numbers at the start of the error messages are usually very low (as above), but I have seen numbers up to around 27000 also on several occasions but rarely. The file name (<code>emoji_iso2022_kddi.so</code>) and the address (0x40000) are always the same. The numbers after <code>ruby</code> (I guess they are process numbers) vary with each run, as do the numbers at the start.</p>
<p>My current guess is that these errors should not appear if the various <code>.so</code> files are really relocatable, but I'm no expert in linking/loading details.</p>
<p>If there's any other way to run the tests, e.g. with some special option(s) to <code>test/runner.rb</code> or so, I'd appreciate a hint.</p>
Ruby master - Bug #15315 (Open): ec_switch can still lose interrupts
https://bugs.ruby-lang.org/issues/15315
2018-11-18T00:50:29Z
normalperson (Eric Wong)
normalperson@yhbt.net
<p>ec_switch and thread switching may still lose interrupts</p>
<p>trap interrupt is OK because of r64062</p>
<p>Not OK:</p>
<ol>
<li>
<p>postponed job interrupt from MJIT worker<br>
This is trickiest to solve because it also affects thread switching,<br>
not just EC switching</p>
</li>
<li>
<p>pending interrupt is not safe but fixing ec_switch is sufficient because<br>
rb_threadptr_interrupt only targets threads, not EC.</p>
</li>
<li>
<p>timer interrupt is not critical because another interrupt will fire in 100ms</p>
</li>
</ol>
<p>Solutions:</p>
<p>moving interrupt_flag back to rb_thread_t will solve 2 and 3</p>
<ol>
<li>will remain dangerous, we need to add extra checks at thread switching<br>
because MJIT worker may get stuck if target thread stalls or dies.</li>
</ol>
Ruby master - Bug #15097 (Open): Gem install fails on Ruby 2.5.1 with Cygwin (get_dns_server_list...
https://bugs.ruby-lang.org/issues/15097
2018-09-10T03:52:01Z
caspercg (Casper G)
<p>Compiled and installed Ruby 2.5.1 on Cygwin, and now gem install fails with:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="no">ERROR</span><span class="p">:</span> <span class="no">While</span> <span class="n">executing</span> <span class="n">gem</span> <span class="o">...</span> <span class="p">(</span><span class="no">NameError</span><span class="p">)</span>
<span class="n">undefined</span> <span class="n">local</span> <span class="n">variable</span> <span class="ow">or</span> <span class="nb">method</span> <span class="sb">`get_dns_server_list' for Win32::Resolv:Module
</span></code></pre>
<p>While building Ruby I got the following warning:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="n">win32</span><span class="o">/</span><span class="ss">resolv:
</span><span class="no">Could</span> <span class="ow">not</span> <span class="n">be</span> <span class="n">configured</span><span class="o">.</span> <span class="no">It</span> <span class="n">will</span> <span class="ow">not</span> <span class="n">be</span> <span class="n">installed</span><span class="o">.</span>
<span class="no">Check</span> <span class="n">ext</span><span class="o">/</span><span class="n">win32</span><span class="o">/</span><span class="n">resolv</span><span class="o">/</span><span class="n">mkmf</span><span class="p">.</span><span class="nf">log</span> <span class="k">for</span> <span class="n">more</span> <span class="n">details</span><span class="o">.</span>
</code></pre>
<p>The error in mkmf.log is:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="sr">/ruby-2.5.1/ex</span><span class="n">t</span><span class="o">/</span><span class="n">win32</span><span class="o">/</span><span class="n">resolv</span><span class="o">/</span><span class="n">conftest</span><span class="p">.</span><span class="nf">c</span><span class="p">:</span><span class="mi">14</span><span class="p">:</span> <span class="n">undefined</span> <span class="n">reference</span> <span class="n">to</span> <span class="sb">`GetNetworkParams'
collect2: error: ld returned 1 exit status
</span></code></pre>
<p>The mkmf.log is also attached.</p>
<p>Could not figure out how to fix this problem.<br>
Is 2.5.1 not compatible with Cygwin?</p>
Ruby master - Bug #13999 (Assigned): Cygwin 環境で ripper_state_lex.rb がコアダンプする
https://bugs.ruby-lang.org/issues/13999
2017-10-11T05:19:02Z
higaki (masaru higaki)
mas.higa@gmail.com
<p>いくつかの gem をインストールした際にコアダンプしました。</p>
<p>--no-ri を付けるとコアダンプしないことから ri の何かが関係していそうです。</p>
<p>$ gem install bitclust-core # コアダンプ<br>
$ gem install --no-ri bitclust-core # コアダンプしない</p>
<p>標準出力、エラー出力を添付します。</p>
Ruby master - Bug #13164 (Open): A second `SystemStackError` exception results in `Segmentation ...
https://bugs.ruby-lang.org/issues/13164
2017-01-27T13:41:42Z
myst (Boaz Segev)
<p>This issue is was exposed by leveraging the fact that <code>Object#hash</code> is implemented recursively for core Ruby datatypes (i.e., Hash and Array). See the discussion here: <a href="https://github.com/boazsegev/combine_pdf/pull/91#issuecomment-275552131" class="external">https://github.com/boazsegev/combine_pdf/pull/91#issuecomment-275552131</a>.</p>
<p>TO reproduce the issue, explode the stack <strong>twice</strong>.</p>
<p>Expected results:</p>
<p>SystemStackError will be raised both times.</p>
<p>Actual results:</p>
<p>SystemStackError is raised once. The second time will cause a core dump.</p>
<p>Code to cause core dump:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">def</span> <span class="nf">compute_nest_depth</span>
<span class="n">h</span> <span class="o">=</span> <span class="p">{</span><span class="ss">nest: </span><span class="p">{}}</span>
<span class="n">nest</span> <span class="o">=</span> <span class="n">h</span><span class="p">[</span><span class="ss">:nest</span><span class="p">]</span>
<span class="n">i</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">while</span> <span class="kp">true</span>
<span class="n">i</span> <span class="o">+=</span> <span class="mi">1</span>
<span class="nb">puts</span> <span class="s2">"nested </span><span class="si">#{</span><span class="n">i</span><span class="si">}</span><span class="s2">"</span> <span class="k">if</span> <span class="p">((</span><span class="n">i</span> <span class="o">&</span> <span class="mi">511</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
<span class="n">next_nest</span> <span class="o">=</span> <span class="p">{</span> <span class="ss">nest: </span><span class="p">{}</span> <span class="p">}</span>
<span class="n">nest</span><span class="p">[</span><span class="ss">:nest</span><span class="p">]</span> <span class="o">=</span> <span class="n">next_nest</span>
<span class="n">nest</span> <span class="o">=</span> <span class="n">next_nest</span><span class="p">[</span><span class="ss">:nest</span><span class="p">]</span>
<span class="n">h</span><span class="p">.</span><span class="nf">hash</span>
<span class="k">end</span>
<span class="k">rescue</span> <span class="no">SystemStackError</span>
<span class="nb">puts</span> <span class="s2">"Stack exploded at nesting </span><span class="si">#{</span><span class="n">i</span><span class="si">}</span><span class="s2">"</span>
<span class="k">end</span>
<span class="n">counter</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
<span class="k">while</span><span class="p">(</span><span class="kp">true</span><span class="p">)</span>
<span class="k">begin</span>
<span class="n">counter</span> <span class="o">+=</span><span class="mi">1</span>
<span class="nb">puts</span> <span class="s2">"starting test </span><span class="si">#{</span><span class="n">counter</span><span class="si">}</span><span class="s2">"</span>
<span class="n">compute_nest_depth</span>
<span class="k">rescue</span> <span class="no">SystemStackError</span> <span class="o">=></span> <span class="n">e</span>
<span class="kp">nil</span>
<span class="k">ensure</span>
<span class="nb">puts</span> <span class="s2">"test </span><span class="si">#{</span><span class="n">counter</span><span class="si">}</span><span class="s2"> complete"</span>
<span class="k">end</span>
<span class="k">end</span>
</code></pre>
<p>results:</p>
<pre><code>starting test 1
nested 512
nested 1024
nested 1536
nested 2048
nested 2560
Stack exploded at nesting 2783
test 1 complete
starting test 2
nested 512
nested 1024
nested 1536
nested 2048
nested 2560
Segmentation fault (core dumped)
</code></pre>
Ruby master - Bug #13151 (Open): File.writable? doesn't report correctly if a directory is writab...
https://bugs.ruby-lang.org/issues/13151
2017-01-23T17:46:49Z
tschoening (Thorsten Schöning)
<p>I've tried installing a gem per user using a 64 Bit version of Ruby for Windows and recognized that this failed because of permission errors. Ruby wanted to write the successfully downloaded gem to a system wide cache dir and failed because of missing permissions in that directly by default. I've reported the problem to rubygems and during investigation of the problem we recognized that File.writable? doesn't provide the correct information about if the target dir is writable or not under Windows. File.writable? ultimately checks using eaccess and access and Microsoft says the following about the latter:</p>
<blockquote>
<p>When used with directories, _access determines only whether the specified directory exists; in Windows 2000 and later operating systems, all directories have read and write access.</p>
</blockquote>
<p><a href="https://msdn.microsoft.com/en-us/library/1w06ktdy.aspx" class="external">https://msdn.microsoft.com/en-us/library/1w06ktdy.aspx</a></p>
<p>Because of the false return value, the downloaded gem is tried to be copied to the system wide cache dir and that fails. With win32-file there's a gem available which implements the correct check, because if that is required per user installation of a gem succeeds without even trying to copy anything system wide. The full story is on GitHub:</p>
<p><a href="https://github.com/rubygems/rubygems/issues/1784#issuecomment-274508768" class="external">https://github.com/rubygems/rubygems/issues/1784#issuecomment-274508768</a></p>
Ruby master - Bug #12179 (Open): Build failure due to VPATH expansion
https://bugs.ruby-lang.org/issues/12179
2016-03-15T17:19:40Z
rhenium (Kazuki Yamaguchi)
k@rhe.jp
<p>On my environment (GNU Make 4.1), I can reproduce in this way:</p>
<pre><code class="sh syntaxhl" data-language="sh"><span class="nb">cd</span> /tmp
svn co http://svn.ruby-lang.org/repos/ruby/trunk ruby-src
<span class="nb">cd </span>ruby-src
autoconf <span class="o">&&</span> ./configure
<span class="nb">mkdir</span> <span class="nt">-p</span> /tmp/.ext/.timestamp/
<span class="nb">touch</span> /tmp/.ext/.timestamp/.RUBYARCHDIR.-.-test-.-.fatal.time
make <span class="nv">V</span><span class="o">=</span>1
</code></pre>
<p>results in:</p>
<pre><code>...
make[2]: Entering directory '/tmp/ruby-src/ext/-test-/fatal'
rm -f ../../../.ext/x86_64-linux/-test-/fatal/rb_fatal.so
gcc -shared -o ../../../.ext/x86_64-linux/-test-/fatal/rb_fatal.so rb_fatal.o -L. -L../../.. -L. -fstack-protector -rdynamic -Wl,-export-dynamic -lpthread -lgmp -ldl -lcrypt -lm -lc
/usr/bin/ld: cannot open output file ../../../.ext/x86_64-linux/-test-/fatal/rb_fatal.so: No such file or directory
collect2: error: ld returned 1 exit status
Makefile:260: recipe for target '../../../.ext/x86_64-linux/-test-/fatal/rb_fatal.so' failed
make[2]: *** [../../../.ext/x86_64-linux/-test-/fatal/rb_fatal.so] Error 1
make[2]: Leaving directory '/tmp/ruby-src/ext/-test-/fatal'
exts.mk:88: recipe for target 'ext/-test-/fatal/all' failed
...
</code></pre>
<p>This error happens because <code>/tmp/ruby-src/.ext/x86_64-linux/-test-/fatal</code> is not properly created.</p>
<p>This is because of the VPATH set in <code>ext/-test-/fatal/Makefile</code>:</p>
<pre><code>srcdir = $(top_srcdir)/ext/-test-/fatal
topdir = ../../..
hdrdir = $(top_srcdir)/include
arch_hdrdir = $(extout)/include/$(arch)
VPATH = $(srcdir):$(arch_hdrdir)/ruby:$(hdrdir)/ruby
extout = $(topdir)/.ext
TIMESTAMP_DIR = $(extout)/.timestamp
$(TIMESTAMP_DIR)/.RUBYARCHDIR.-.-test-.-.fatal.time:
$(Q) $(MAKEDIRS) $(@D) $(RUBYARCHDIR)
$(Q) $(TOUCH) $@
$(RUBYARCHDIR)/$(DLLIB): $(OBJS) Makefile $(TIMESTAMP_DIR)/.RUBYARCHDIR.-.-test-.-.fatal.time
$(ECHO) linking shared-object -test-/fatal/$(DLLIB)
...
</code></pre>
<p><code>$(TIMESTAMP_DIR)/.RUBYARCHDIR.-.-test-.-.fatal.time</code> target should create the directory prior to linking, but it doesn't work.<br>
Since the Makefile has VPATH, make wrongly finds <code>$(TIMESTAMP_DIR)/.RUBYARCHDIR.-.-test-.-.fatal.time</code> at <code>$(hdrdir)/ruby</code>, that is <code>/tmp/.ext/.timestamp/.RUBYARCHDIR.-.-test-.-.fatal.time</code>.</p>
Ruby master - Bug #11840 (Open): Error with "make check" on Cygwin
https://bugs.ruby-lang.org/issues/11840
2015-12-18T05:54:23Z
duerst (Martin Dürst)
duerst@it.aoyama.ac.jp
<p>Encouraged by Hiroshi Shibata's talk at Ruby Kaigi 2015, I tried "make check" on my usual cygwin compilation. If I understand the output below correctly, there was only one error in 1010 tests. If we can fix that error (or exclude the test if it doesn't make sense on cygwin or on Windows in general), then cygwin would pass the tests.</p>
<pre><code>generating prelude.c
prelude.c unchanged
make[2]: 'rubyw.exe' is up to date.
make[2]: Leaving directory '/cygdrive/c/Data/ruby-public'
make[1]: Leaving directory '/cygdrive/c/Data/ruby-public'
test succeeded
#254 test_fork.rb: F
begin
r, w = IO.pipe
if pid1 = fork
w.close
r.read(1)
Process.kill("USR1", pid1)
_, s = Process.wait2(pid1)
s.success? ? :ok : :ng
else
r.close
if pid2 = fork
trap("USR1") { Time.now.to_s; Process.kill("USR2", pid2) }
w.close
Process.wait2(pid2)
else
w.close
sleep 0.2
end
exit true
end
rescue NotImplementedError
:ok
end
#=> "ng" (expected "ok") <a href="/issues/3005">[ruby-core:28924]</a>
stderr output is not empty
bootstraptest.tmp.rb:13:in `kill': No such process (Errno::ESRCH)
from bootstraptest.tmp.rb:13:in `block in <main>'
from bootstraptest.tmp.rb:15:in `wait2'
from bootstraptest.tmp.rb:15:in `<main>'
test_fork.rb FAIL 1/5
FAIL 1/1010 tests failed
uncommon.mk:581: recipe for target 'yes-btest-ruby' failed
make: *** [yes-btest-ruby] Error 1
</code></pre>
Ruby master - Bug #11808 (Open): Different behavior between Enumerable#grep and Array#grep
https://bugs.ruby-lang.org/issues/11808
2015-12-11T23:53:02Z
BenOlive (Ben Olive)
ben.olive@gatech.edu
<p>Regex special global variables are available within the block for <code>Array#grep</code>, but are nil within the block for <code>Enumerable#grep</code>.</p>
<p>Here is an example that explains it better:</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="k">class</span> <span class="nc">Test</span>
<span class="kp">include</span> <span class="no">Enumerable</span>
<span class="k">def</span> <span class="nf">each</span>
<span class="k">return</span> <span class="n">enum_for</span><span class="p">(</span><span class="ss">:each</span><span class="p">)</span> <span class="k">unless</span> <span class="nb">block_given?</span>
<span class="k">yield</span> <span class="s2">"Hello"</span>
<span class="k">yield</span> <span class="s2">"World"</span>
<span class="k">end</span>
<span class="k">end</span>
<span class="n">enum</span> <span class="o">=</span> <span class="no">Test</span><span class="p">.</span><span class="nf">new</span>
<span class="n">array</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"Hello"</span><span class="p">,</span> <span class="s2">"World"</span><span class="p">]</span>
<span class="n">enum</span><span class="p">.</span><span class="nf">grep</span><span class="p">(</span><span class="sr">/^(.)/</span><span class="p">)</span> <span class="p">{</span><span class="vg">$1</span><span class="p">}</span> <span class="c1"># => [nil, nil]</span>
<span class="n">array</span><span class="p">.</span><span class="nf">grep</span><span class="p">(</span><span class="sr">/^(.)/</span><span class="p">)</span> <span class="p">{</span><span class="vg">$1</span><span class="p">}</span> <span class="c1"># => ["H", "W"]</span>
</code></pre>
<p>Tested on 2.0.0, 2.1.5, & 2.2.2</p>
Ruby master - Bug #11142 (Open): Command line argument parser on windows handles double quotes in...
https://bugs.ruby-lang.org/issues/11142
2015-05-12T16:09:28Z
ksubrama (Kartik Cating-Subramanian)
ksubramanian@chef.io
<p>I believe the issue is with <a href="https://github.com/ruby/ruby/blob/trunk/win32/win32.c#L1671" class="external">https://github.com/ruby/ruby/blob/trunk/win32/win32.c#L1671</a> through 1673.</p>
<p>C:\Users\ksubrama>ruby -e "puts ARGV" "foo""bar"<br>
foo"bar</p>
<p>C:\Users\ksubrama>ruby -e "puts ARGV" "foo"" bar"<br>
foo"<br>
bar</p>
<p>I believe the intent is that if ruby encounters "" inside a " quoted string, then it interprets it as a literal " and doesn't close out the string. If that's the case, then the code should read:</p>
<pre><code> if (quote == L'"' && quote == ptr[1])
ptr++;
else
quote = L'\0';
</code></pre>
<p>Otherwise, the string gets closed out anyway and the ptr++ here combined with the ptr++ at the bottom of the switch at line 1685 simply skip over both "" characters while considering the string closed.</p>
<p>As a further test case consider:</p>
<p>C:\Users\ksubrama>ruby -e "puts ARGV" "foo""bar""baz"<br>
foo"barbaz</p>
<p>The parser is now very confused because the first "" closed out the string and the next "" is not interpreted as a literal " but as "open and close and empty string element" and the trailing " just gets dropped.</p>
Ruby master - Bug #10416 (Open): Create mechanism for updating of Unicode data files downstreams ...
https://bugs.ruby-lang.org/issues/10416
2014-10-22T11:27:03Z
duerst (Martin Dürst)
duerst@it.aoyama.ac.jp
<p>The current mechanism for updating Unicode data files will create the following problem:<br>
Downstream compilers/packagers will download Unicode data files ONE time (they may already have done so).</p>
<p>However, if they don't activate ALWAYS_UPDATE_UNICODE = yes, these files will never get updated, and they will stay on Unicode version 7.0 even if in five years Unicode is e.g. on version 12.0.<br>
On the other hand, if they activate ALWAYS_UPDATE_UNICODE = yes (and assuming issue <a class="issue tracker-1 status-5 priority-4 priority-default closed" title="Bug: Unicode data files (in enc/unicode/data) don't get updated even if ALWAYS_UPDATE_UNICODE = yes is... (Closed)" href="https://bugs.ruby-lang.org/issues/10415">#10415</a> gets fixed), they constantly update to the latest version of Unicode. That's good for those who actually want this, but now what our current policy is.<br>
What's missing is that we (Ruby core) can make sure downstream checkouts update to a new Unicode version when we want then to do so (as we e.g. can do for other parts that are based on Unicode data, see e.g. <a href="https://bugs.ruby-lang.org/issues/9092" class="external">https://bugs.ruby-lang.org/issues/9092</a>), without sending an email to everybody and hoping they read and follow it.</p>
<p>[Currently, the only solution I know will work is the one pointed out by Yui Naruse in https://bugs.ruby-lang.org/issues/10084#note-17, but I'm okay with any other solution.]</p>
Ruby master - Bug #10009 (Open): IO operation is 10x slower in multi-thread environment
https://bugs.ruby-lang.org/issues/10009
2014-07-06T07:35:01Z
ariveira (Alexandre Riveira)
alexandre@objectdata.com.br
<p>I created this issue <a class="issue tracker-5 status-1 priority-4 priority-default" title="Misc: better concurrency in threads (Open)" href="https://bugs.ruby-lang.org/issues/9832">#9832</a> but not have io operation.<br>
In the script attached I simulate IO operation in multi-thread environment.<br>
For ruby 1.9.2 apply <code>taskset -c -p 2 #{Process.pid}</code> for regulates threads behavior.<br>
The second Thread is a io operation</p>
<p>My results:</p>
<ol>
<li>
<p>ruby 2.1.2<br>
first 43500194<br>
second 95<br>
third 42184385</p>
</li>
<li>
<p>ruby-2.0.0-p451<br>
first 38418401<br>
second 95<br>
third 37444470</p>
</li>
<li>
<p>1.9.3-p545<br>
first 121260313<br>
second 50<br>
third 44275164</p>
</li>
<li>
<p>1.9.2-p320<br>
first 31189901<br>
second 897 <============<br>
third 31190598</p>
</li>
</ol>
<p>Regards</p>
<p>Alexandre Riveira</p>
Ruby master - Bug #9409 (Open): Cygwin で "filesystem" の encoding が正しくないケース
https://bugs.ruby-lang.org/issues/9409
2014-01-14T08:43:25Z
ganaware (Nayuta Taga)
<p>Cygwin で環境変数 LANG に設定されているエンコーディングと<br>
システムのコードページが異なる場合<br>
"filesystem" の encoding が正しく設定されないようです。</p>
<p>例えば、</p>
<ul>
<li>Windows 7 (日本語)</li>
<li>Cygwin 環境 (CYGWIN_NT-6.1-WOW64 ****** 1.7.27(0.271/5/3) 2013-12-09 11:57 i686 Cygwin)</li>
<li>環境変数 LANG は ja_JP.UTF-8</li>
<li>カレントディレクトリに「<code>日本語.txt</code>」という名前のファイルが存在</li>
</ul>
<p>という状態で以下のコードを実行すると</p>
<pre><code>print "LANG=#{ENV['LANG']}\n"
print "\n"
Dir.open('.').each{|item|
p item.encoding
p item
}
print "\n"
Dir.open('.',encoding: 'locale').each{|item|
p item.encoding
p item
}
print "\n"
</code></pre>
<p>例えば以下のような出力が得られます。</p>
<pre><code>LANG=ja_JP.UTF-8
#<Encoding:Windows-31J>
"."
#<Encoding:Windows-31J>
".."
#<Encoding:Windows-31J>
"test.rb"
#<Encoding:Windows-31J>
"\x{E697}\xA5\x{E69C}\xAC\x{E8AA}\x9E.txt"
#<Encoding:UTF-8>
"."
#<Encoding:UTF-8>
".."
#<Encoding:UTF-8>
"test.rb"
#<Encoding:UTF-8>
"日本語.txt"
</code></pre>
<p>本来ならば全ての Encoding が UTF-8 であるべきだと思います。</p>
<p><code>Init_enc_set_filesystem_encoding()</code> を以下のように修正すれば修正可能です。</p>
<pre><code>Index: localeinit.c
===================================================================
--- localeinit.c (revision 44594)
+++ localeinit.c (working copy)
@@ -53,7 +53,7 @@
int idx;
#if defined NO_LOCALE_CHARMAP
# error NO_LOCALE_CHARMAP defined
-#elif defined _WIN32 || defined __CYGWIN__
+#elif defined _WIN32 && !defined __CYGWIN__
char cp[sizeof(int) * 8 / 3 + 4];
snprintf(cp, sizeof cp, "CP%d", AreFileApisANSI() ? GetACP() : GetOEMCP());
idx = rb_enc_find_index(cp);
</code></pre>
Ruby master - Bug #9189 (Assigned): Build failure on Windows in case of nonascii TEMP environment.
https://bugs.ruby-lang.org/issues/9189
2013-12-01T18:06:20Z
phasis68 (Heesob Park)
phasis@gmail.com
<p>I experienced a build failure during build extension library with trunk on Windows.</p>
<pre><code>make[2]: Entering directory `/c/work/ruby-2.1.0-r43936/ext/bigdecimal'
generating bigdecimal-i386-mingw32.def
compiling bigdecimal.c
In file included from bigdecimal.c:20:0:
bigdecimal.h:62:1: error: static declaration of 'labs' follows non-static declar
ation
make[2]: *** [bigdecimal.o] Error 1
make[2]: Leaving directory `/c/work/ruby-2.1.0-r43936/ext/bigdecimal'
make[1]: *** [ext/bigdecimal/all] Error 2
make[1]: Leaving directory `/c/work/ruby-2.1.0-r43936'
make: *** [build-ext] Error 2
</code></pre>
<p>I found the cause of this error is mkmk failure.<br>
Here is a part of mkmf.log</p>
<pre><code>have_func: checking for labs() in stdlib.h... -------------------- no
"i686-w64-mingw32-gcc -o conftest.exe -I../../.ext/include/i386-mingw32 -I../.././include -I../.././ext/bigdecimal -D_WIN32_WINNT=0x0501 -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration conftest.c -L. -L../.. -L. -lmsvcrt-ruby210-static -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
Cannot create temporary file in C:\Users\??苑?AppData\Local\Temp\: Invalid argument
</code></pre>
<p>The TEMP environment varable is</p>
<pre><code>C:\work\ruby-2.1.0-r43936>set TEMP
TEMP=C:\Users\희섭\AppData\Local\Temp
</code></pre>
<p>It seems that miniruby cannot handle encoding properly.</p>
<pre><code>C:\work\ruby-2.1.0-r43936>miniruby -ve "p ENV['TEMP']"
ruby 2.1.0dev (2013-11-30 trunk 43936) [i386-mingw32]
"C:\\Users\\\xED\x9D\xAC\xEC\x84\xAD\\AppData\\Local\\Temp"
C:\work\ruby-2.1.0-r43936>miniruby.exe -ve "p ENV['TEMP'].encoding"
ruby 2.1.0dev (2013-11-30 trunk 43936) [i386-mingw32]
#<Encoding:ASCII-8BIT>
</code></pre>
<p>Whereas, the final ruby can handle encoding properly.</p>
<pre><code>C:\work>ruby -ve "p ENV['TEMP']"
ruby 2.1.0dev (2013-11-30 trunk 43923) [i386-mingw32]
"C:\\Users\\희섭\\AppData\\Local\\Temp"
C:\work>ruby -ve "p ENV['TEMP'].encoding"
ruby 2.1.0dev (2013-11-30 trunk 43923) [i386-mingw32]
#<Encoding:CP949>
</code></pre>
Ruby master - Bug #9010 (Assigned): ./configure --prefix= cannot handle directories with spaces
https://bugs.ruby-lang.org/issues/9010
2013-10-10T07:50:41Z
postmodern (Hal Brodigan)
postmodern.mod3@gmail.com
<p>It appears that the linking task fails when the --prefix value contains spaces.</p>
<p>Steps to Reproduce:</p>
<ol>
<li>./configure --prefix="$HOME/foo bar"</li>
<li>make</li>
</ol>
<p>Expected Result: success<br>
Actual Result:</p>
<p>make[2]: Entering directory <code>/home/hal/src/ruby-2.0.0-p247' linking ruby gcc: error: bar/lib: No such file or directory gcc: error: bar/lib: No such file or directory make[2]: *** [ruby] Error 1 make[2]: Leaving directory </code>/home/hal/src/ruby-2.0.0-p247'<br>
make[1]: *** [all] Error 2<br>
make[1]: Leaving directory `/home/hal/src/ruby-2.0.0-p247'<br>
make: *** [build-ext] Error 2</p>
Ruby master - Bug #8445 (Assigned): IO.open and IO#set_enconding does not support :fallback option
https://bugs.ruby-lang.org/issues/8445
2013-05-24T22:03:00Z
pjmtdw (Haruhiro Yoshimoto)
pjmtdw@gmail.com
<p>RubyDoc says that <code>IO.open</code> and <code>IO#set_encoding</code> supports optional argument defined in <code>String#encode</code>.<br>
<a href="http://ruby-doc.org/core-2.0/IO.html#method-c-new-label-Options" class="external">http://ruby-doc.org/core-2.0/IO.html#method-c-new-label-Options</a><br>
In fact, <code>:invalid, :undef and :replace</code> works as expected.</p>
<p>However, <code>:fallback</code> option does not work neither for <code>IO.open</code> and <code>IO#set_encoding</code>.<br>
Following is the example code which does not work.<br>
<code>f(x)</code> is never called even if hoge.txt contains non convertible character.</p>
<pre><code class="ruby syntaxhl" data-language="ruby"><span class="no">File</span><span class="p">.</span><span class="nf">open</span><span class="p">(</span><span class="s2">"./hoge.txt"</span><span class="p">,</span><span class="s2">"r:Shift_JIS:utf-8"</span><span class="p">,</span> <span class="ss">:fallback</span> <span class="o">=></span> <span class="nb">lambda</span><span class="p">{</span><span class="o">|</span><span class="n">x</span><span class="o">|</span><span class="n">f</span><span class="p">(</span><span class="n">x</span><span class="p">)}){</span><span class="o">|</span><span class="n">f</span><span class="o">|</span>
<span class="o">...</span>
<span class="p">}</span>
<span class="no">File</span><span class="p">.</span><span class="nf">open</span><span class="p">(</span><span class="s2">"./hoge.txt"</span><span class="p">){</span><span class="o">|</span><span class="n">f</span><span class="o">|</span>
<span class="n">f</span><span class="p">.</span><span class="nf">set_encoding</span><span class="p">(</span><span class="s2">"Shift_JIS"</span><span class="p">,</span><span class="s2">"utf-8"</span><span class="p">,</span><span class="ss">:fallback</span> <span class="o">=></span> <span class="nb">lambda</span><span class="p">{</span><span class="o">|</span><span class="n">x</span><span class="o">|</span><span class="n">f</span><span class="p">(</span><span class="n">x</span><span class="p">)})</span>
<span class="o">...</span>
<span class="p">}</span>
</code></pre>
<p>I Think this is because <code>fill_cbuf()</code> in <code>io.c</code> calls <code>rb_econv_convert()</code> from <code>transcode.c</code> directly.<br>
On the other hand, <code>fallback_func</code> is called in <code>transcode_loop()</code>, which is called by <code>str_encode()</code>.</p>
<p>Since <code>transcode_loop()</code> also calls <code>rb_econv_convert()</code>, I wrote a small patch which moves some codes from<br>
<code>transcode_loop()</code> to <code>rb_econv_convert()</code> to fix the problem.</p>
<p>The attached file is the patch. Hope this helps.</p>
Ruby master - Bug #6360 (Assigned): Debug information build even without requesting it
https://bugs.ruby-lang.org/issues/6360
2012-04-26T08:46:44Z
luislavena (Luis Lavena)
luislavena@gmail.com
<p>Hello,</p>
<p>While working on latest RubyInstaller release for 1.9.3-p194 our team detected a bigger shared library and import library being generated.</p>
<p>After further inspection, we found this commit:<br>
<a href="https://github.com/ruby/ruby/commit/ffdaca1d748804f2b5ca2de612f17cf6c78d351b" class="external">https://github.com/ruby/ruby/commit/ffdaca1d748804f2b5ca2de612f17cf6c78d351b</a></p>
<p>Backported r34840 into ruby_1_9_3 branch</p>
<p>The above change added -ggdb to CFLAGS even when was not provided by debugflags configure option.</p>
<p>The following is the comparison of "make" summary with and without the change:</p>
<p>Current trunk:</p>
<pre>
C:\Users\Luis\Projects\oss\ruby\build32>make
CC = gcc
LD = ld
LDSHARED = gcc -shared
CFLAGS = -O3 -fno-omit-frame-pointer -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT
CPPFLAGS = -DFD_SETSIZE=32767 -D_WIN32_WINNT=0x0501 -I. -I.ext/include/i386-mingw32 -I../include -I..
DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libmsvcrt-ruby200.dll.a msvcrt-ruby200.def -Wl,--stack,0x00200000,--enable-auto-import
SOLIBS = msvcrt-ruby200.res.o -lshell32 -lws2_32 -limagehlp
</pre>
<p>Reverting r34840:</p>
<pre>
C:\Users\Luis\Projects\oss\ruby\build32>make
CC = gcc
LD = ld
LDSHARED = gcc -shared -s
CFLAGS = -O3 -fno-omit-frame-pointer -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration
XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT
CPPFLAGS = -DFD_SETSIZE=32767 -D_WIN32_WINNT=0x0501 -I. -I.ext/include/i386-mingw32 -I../include -I..
DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libmsvcrt-ruby200.dll.a msvcrt-ruby200.def -Wl,--stack,0x00200000,--enable-auto-import
SOLIBS = msvcrt-ruby200.res.o -lshell32 -lws2_32 -limagehlp
</pre>
<p>Notice that -g changed into -ggdb instead.</p>
<p>I think debug symbols shouldn't be compiled unless requested and this is a regression.</p>