Ruby Issue Tracking System

Today

03:28 AM Ruby Bug #21610: Use ec->interrupt_mask to prevent interrupts.

A slightly different change may be required for 3.3 and 3.2 backports: https://github.com/ruby/ruby/commit/e900e9fc9a... ioquatix (Samuel Williams)

02:27 AM Ruby Bug #21610 (Closed): Use ec->interrupt_mask to prevent interrupts.

Fixed in https://github.com/ruby/ruby/commit/e6879401feba22e3657a231cbedc751998cb7176 ioquatix (Samuel Williams)

01:36 AM Ruby Bug #21610 (Closed): Use ec->interrupt_mask to prevent interrupts.

The following program can trigger `rb_bug` in `rb_fiber_scheduler_unblock`:
```ruby
require 'async/scheduler'
... ioquatix (Samuel Williams)

08/30/2025

12:54 AM Ruby Bug #21342: Segfault: invalid keeping_mutexes when using Mutex in Thread then Fiber after GC

Just for the sake of cross-referencing related issues: https://bugs.ruby-lang.org/issues/18818 ioquatix (Samuel Williams)

08/07/2025

12:30 AM Ruby Feature #19333: Setting (Fiber Local|Thread Local|Fiber Storage) to nil should delete value in order to avoid memory leaks.

See <https://github.com/socketry/async-http-faraday/pull/57> for a valid use case. ioquatix (Samuel Williams)

07/27/2025

11:03 PM Ruby Bug #21521 (Closed): Don't require dummy makefile in `extconf.rb`

Actually, this is probably a bug with RubyGems. ioquatix (Samuel Williams)

11:01 PM Ruby Bug #21521 (Closed): Don't require dummy makefile in `extconf.rb`

On some platforms, no native extensions should be created. Due to limitations in `mkmf`, it is typical to create a du... ioquatix (Samuel Williams)

07/22/2025

05:20 AM Ruby Feature #21360: Inconsistent Support for `Exception#cause` in `Fiber#raise` and `Thread#raise`

I'm changing this to a feature as it's net new code. ioquatix (Samuel Williams)

12:48 AM Ruby Feature #21360 (Assigned): Inconsistent Support for `Exception#cause` in `Fiber#raise` and `Thread#raise`

@matz accepted this change: https://github.com/ruby/dev-meeting-log/blob/master/2025/DevMeeting-2025-07-10.md#bug-213... ioquatix (Samuel Williams)

07/10/2025

03:44 AM Ruby Bug #19473: can't be called from trap context (ThreadError) is too limiting

We know that signal handlers run in a trap context, but are there other ways this can happen? I was under the impress... ioquatix (Samuel Williams)