Bug #10164
Reproducable segfault for 2.1
Description
Hi,
I have a snippet of code that crashes Ruby 2.1.{1,2} every time for me.
class Exception def set_backtrace_with_extension set_backtrace_without_extension(*args) end alias set_backtrace_without_extension set_backtrace alias set_backtrace set_backtrace_with_extension end raise
You can also download it at https://gist.github.com/gsamokovarov/2a855de7737b8c2443ec
It gives me the following on OSX with Ruby 2.1.2:
die_ruby.rb:10: [BUG] Segmentation fault at 0x007fff506c5ff8 ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0] -- Crash Report log information -------------------------------------------- See Crash Report log file under the one of following: * ~/Library/Logs/CrashReporter * /Library/Logs/CrashReporter * ~/Library/Logs/DiagnosticReports * /Library/Logs/DiagnosticReports for more details. -- Control frame information ----------------------------------------------- c:0002 p:0015 s:21384 E:0026f8 EVAL die_ruby.rb:10 [FINISH] c:0001 p:0000 s:0002 E:001448 TOP [FINISH] die_ruby.rb:10:in `<main>' -- C level backtrace information ------------------------------------------- 0 ruby 0x000000010eec1346 rb_vm_bugreport + 134 1 ruby 0x000000010ed77843 report_bug + 307 2 ruby 0x000000010ed77704 rb_bug + 180 3 ruby 0x000000010ee444d9 sigsegv + 153 4 libsystem_platform.dylib 0x00007fff88af9f1a _sigtramp + 26 5 ruby 0x000000010ee4b79c ruby__sfvwrite + 12 6 ??? 0x00007fff506c60b0 0x0 + 140734542667952 -- Other runtime information ----------------------------------------------- * Loaded script: die_ruby.rb * Loaded features: 0 enumerator.so 1 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/x86_64-darwin13.0/enc/encdb.bundle 2 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/x86_64-darwin13.0/enc/trans/transdb.bundle 3 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/x86_64-darwin13.0/rbconfig.rb 4 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/compatibility.rb 5 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/defaults.rb 6 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/deprecate.rb 7 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/errors.rb 8 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/version.rb 9 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/requirement.rb 10 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/platform.rb 11 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/basic_specification.rb 12 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/stub_specification.rb 13 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/util/stringio.rb 14 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/specification.rb 15 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/exceptions.rb 16 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb 17 thread.rb 18 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/x86_64-darwin13.0/thread.bundle 19 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/monitor.rb 20 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb 21 /Users/genadi/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems.rb [NOTE] You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are welcome. For details: http://www.ruby-lang.org/bugreport.html fish: Job 1, 'ruby die_ruby.rb' terminated by signal SIGABRT (Abort)
For the Ubuntu precise/Ruby 2.1.1 output, check out this link: https://gist.github.com/gsamokovarov/f2dc3b26857b134c8b21. Its pretty big, so I don't feel like pasting it here will help.
Notice how I don't declare the variadic args in the set_backtrace_with_extension method? The other rubies I tested (1.9.3-448 and 2.0.0-p353) give me:
die_ruby.rb:10: stack level too deep (SystemStackError)
History
#1
[ruby-core:64520]
Updated by hsbt (Hiroshi SHIBATA) over 3 years ago
I can reproduce only 2.1.2.
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0] die_ruby.rb:10: [BUG] Segmentation fault at 0x007fff52e49ff8 ruby 2.1.2p207 (2014-08-23 revision 47256) [x86_64-darwin13.0] die_ruby.rb:10: stack level too deep (SystemStackError) ruby 2.2.0dev (2014-08-23 trunk 47258) [x86_64-darwin13] die_ruby.rb:10:in `<main>': stack level too deep (SystemStackError)
but I couldn't reproduce it on next version of Ruby 2.1.
#2
[ruby-core:64622]
Updated by nagachika (Tomoyuki Chikanaga) over 3 years ago
- Status changed from Open to Closed
- Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN to 2.0.0: DONTNEED, 2.1: DONTNEED