Ruby Issue Tracking System

09/17/2021

01:03 AM Ruby master Revision 5a048829 (git): Add WB_PROTECTED to mutexes

mutex_mark is (basically) NULL, so we don't have any references to mark.
This means we should safely be able to mark ... jhawthorn (John Hawthorn)

08/18/2021

09:24 AM Ruby master Revision d668cd18 (git): rb_fix2uint should use FIXNUM_NEGATIVE_P

rb_num_negative_int_p is equivalent to calling the "<" method on
Integer (and checking whether it is overridden), whe... jhawthorn (John Hawthorn)

08/16/2021

08:30 PM Ruby master Bug #18078 (Closed): rb_fix2uint should avoid method lookup and use FIXNUM_NEGATIVE_P

`rb_fix2uint` checks if the FIXNUM being converted overflows the `unsigned int` type. Previously this check was being... jhawthorn (John Hawthorn)

08/11/2021

05:58 PM Ruby master Bug #18053: Crashes and infinite loops when generating partial backtraces in Ruby 3.0+

Thanks Jeremy! Just confirmed that the fix in ruby_3_0 solves all the crashes and hangs we were seeing. jhawthorn (John Hawthorn)

07/29/2021

11:41 PM Ruby master Bug #18053: Crashes and infinite loops when generating partial backtraces in Ruby 3.0+

jeremyevans0 (Jeremy Evans) wrote in #note-1:
> At this point, I think reverting the optimization in 3.0 is the best... jhawthorn (John Hawthorn)

11:08 PM Ruby master Bug #18053 (Closed): Crashes and infinite loops when generating partial backtraces in Ruby 3.0+

In Ruby 3.0+ there are some cases where generating a partial backtrace will hang (due to an infinite loop) or segfaul... jhawthorn (John Hawthorn)

06/16/2021

09:09 PM Ruby master Revision c10d5085 (git): Enable frozen_string_literal in builtin_iseq_load

Currently this has a fairly minor effect as strings are not used heavily
inside the builtins (outside of warnings, re... jhawthorn (John Hawthorn)

05/13/2021

03:14 PM Ruby master Revision 0aa4ca14 (git): Fix compilation with jemalloc on macos

On darwin we avoid including sys/user.h to avoid a conflict. Previously
we still ended up with PAGE_SIZE being define... jhawthorn (John Hawthorn)

03/10/2021

05:38 PM Ruby master Revision 9d0ae387 (git): Remove DEFINED_IVAR2 from enum

This version of defined? doesn't seem to be possible to emit anymore. jhawthorn (John Hawthorn)

01/23/2021

12:08 AM Ruby master Bug #17573 (Open): Crashes in profiling tools when signals arrive in non-Ruby threads

Stackprof (and likely similar tools) works by setting up a timer to sends it a unix signal on an interval. From that ... jhawthorn (John Hawthorn)