Ruby Issue Tracking System

12/31/2018

07:30 PM Ruby Bug #15362: [PATCH] Avoid GCing dead stack after switching away from a fiber

This still looks like it's waiting on a backport to Ruby 2.5. Also, does anyone know when the next release of the Ruby 2.5 branch will be done?
Thanks! aselder (Andrew Selder)

07:24 PM Ruby Bug #15308: SegFault in GC under Ruby 2.5.3 on OS X

This can probably be closed as a dup of https://bugs.ruby-lang.org/issues/14561 aselder (Andrew Selder)

07:24 PM Ruby Bug #14714: Ruby 2.5.1 Segmentation Fault in GC

I believe this was fixed here: https://bugs.ruby-lang.org/issues/15362 aselder (Andrew Selder)

11/30/2018

10:47 PM Ruby Bug #15362: [PATCH] Avoid GCing dead stack after switching away from a fiber

Alan,
You're amazing... We're completely blocked on upgrading by this bug. You're a savior
Thanks,
Andrew
aselder (Andrew Selder)

05:18 AM Ruby Bug #14561: Consistent 2.5.0 seg fault in GC, related to accessing an enumerator in a thread

Would it possible to get this addressed? It blocking my entire organization from upgrading past Ruby 2.4
It's reproducible on all 2.5 releases as well as the 2.6 preview releases.
It's been reported multiple times:
https://bugs.ru... aselder (Andrew Selder)

11/15/2018

08:15 PM Ruby Feature #14038: Use rb_execution_context_t instead of rb_thread_t to represent execution context

FWIW, this changed seems to cause SegFaults on a regular basis on OS X
https://bugs.ruby-lang.org/issues/14714
https://bugs.ruby-lang.org/issues/14561
https://bugs.ruby-lang.org/issues/15308
https://bugs.ruby-lang.org/issues/14334 aselder (Andrew Selder)

05:37 PM Ruby Bug #14714: Ruby 2.5.1 Segmentation Fault in GC

I'm also running into this same SegFault while running a Rails app (https://bugs.ruby-lang.org/issues/15308).
Same symptoms, Mac OS X, and segfault in rb_execution_context_mark()
aselder (Andrew Selder)

04:56 PM Ruby Bug #15308 (Closed): SegFault in GC under Ruby 2.5.3 on OS X

We recently upgraded our rails app from Ruby 2.4.5 to Ruby 2.5.3 and we started getting SegFaults in random places on our developer machines, all OS x. It doesn't appear to be affecting our production environment which is Linux based.
... aselder (Andrew Selder)

05/31/2013

01:32 AM Ruby Bug #8464 (Rejected): IPAddr cannot parse link-local IPv6 address.

1.9.3p374 :001 > require 'ipaddr'
=> true
1.9.3p374 :002 > IPAddr.new("0:0:0:0:0:0:0:1%0")
ArgumentError: invalid address
from /Users/andrew/.rvm/rubies/ruby-2.0.0-p195/lib/ruby/2.0.0/ipaddr.rb:559:in `in6_addr'
from /Users/andre... aselder (Andrew Selder)

08/25/2011

03:12 AM Ruby Bug #5225 (Closed): Coverage blowing up

I just ran into a situation where the coverage tool in Ruby 1.9 is blowing up
It's a fairly easily reproducible test case:
Start irb, require 'coverage', Coverage.start, require 'eBayAPI', boom
The internal VM bug report can be se... aselder (Andrew Selder)