Ruby Issue Tracking System

05/15/2026

07:44 PM Ruby Revision 985fa1bd (git): ZJIT: Share a single JITFrame across all C method frames (#16988)

* ZJIT: Share a single JITFrame across all C method frames
Replace the per-call JITFrame::new_cfunc allocation in gen_push_frame
with a sentinel value (ZJIT_JIT_RETURN_C_FRAME) stored in cfp->jit_return.
CFP_ZJIT_FRAME now returns a poi... k0kubun (Takashi Kokubun)

03:24 AM Ruby Revision 9b747f5e (git): test_box.rb: extend timeout for Windows CI (#16963)

test/ruby/test_box.rb: extend timeout for slow Windows CI
The default 10-second assert_separately timeout is too tight for
test_calling_root_box_methods_does_not_change_user_boxes_newly_created
on Windows CI, where the subprocess comple... k0kubun (Takashi Kokubun)

01:35 AM Ruby Revision 57a02ad6 (git): ZJIT: Fix C-call preparation for backref/specialobject (#16974)

k0kubun (Takashi Kokubun)

05/14/2026

06:58 PM Ruby Bug #22070: `Thread.each_caller_location(1, 1)` segfaults when called from a cfunc

ruby_4_0 commit:977e7fd3927a3c5da2bacce03798fcc0b44ab4bf. k0kubun (Takashi Kokubun)

02:14 PM Ruby Revision 4c3de1a7 (git): [ruby/digest] Fix -Wmaybe-uninitialized

../../../ext/digest/digest.c: In function ‘get_digest_base_metadata’:
../../../ext/digest/digest.c:587:12: warning: ‘obj’ may be used uninitialized [-Wmaybe-uninitialized]
587 | algo = get_metadata_ptr(obj);
| ... k0kubun (Takashi Kokubun)

05/13/2026

11:41 PM Ruby Revision ede9f1b6 (git): modgc.yml: Disable cache-bin in modgc setup-rust-toolchain (#16953)

Swatinem/rust-cache (embedded in actions-rust-lang/setup-rust-toolchain)
caches ${CARGO_HOME}/bin by default. When the cache is restored from a
stale or partially-populated state, the rustup proxy binaries at
~/.cargo/bin/{rustc,cargo,..... k0kubun (Takashi Kokubun)

10:02 PM Ruby Bug #22069: Backport openssl 3.2.4/3.3.3/4.0.2

ruby_4_0 commit:cd38f6c5e1. k0kubun (Takashi Kokubun)

09:55 PM Ruby Revision a61fcb51 (git): ZJIT: Stop using def_ids! for HIR dump purposes (#16944)

k0kubun (Takashi Kokubun)

02:25 PM Ruby Revision f09e8ba0 (git): ZJIT: Drop AssemblerPanicHook (#16928)

This requires `unsafe impl Send for Insn`, and it tends to annoy us when
we add pointer types to Insn, e.g. zjit_jit_frame for Lightweight Frames.
It's supplimental debug_assertions, and we no longer actively develop
register spill for ... k0kubun (Takashi Kokubun)

05/12/2026

02:33 PM Ruby Revision 7ae3c34c (git): Skip test_fiber_pool_stack_acquire_failure on RubyCI

It was suggested to delete this test for ruby_4_0:
https://github.com/ruby/ruby/pull/16570#issuecomment-4427489609 k0kubun (Takashi Kokubun)