Ruby Issue Tracking System

10/31/2026

12:49 PM Ruby Bug #22476: rb_profile_frames() called from a signal handler segfaults while vm_make_env_each() is escaping a chain of frames

merged into `ruby_3_4` at https://github.com/ruby/ruby/commit/8b8d1d946786c4d260d3fcb0b80871b540eaa135. nagachika (Tomoyuki Chikanaga)

10/28/2026

12:38 PM Ruby Bug #22479: File.realdirpath returns a wrong path when GC runs while it resolves a relative symlink

ruby_3_4 commit:72d9d4b935fee84c5c6d9ca7efcf269cf2ddb23b merged revision(s) commit:670f6c1541838af7f0d945af63745ff8d0438122. nagachika (Tomoyuki Chikanaga)

12:31 PM Ruby Revision 72d9d4b9 (git): merge revision(s) 670f6c1541838af7f0d945af63745ff8d0438122: [Backport #22479]

[PATCH] Keep the symlink target alive while realpath_rec reads it
realpath_rec reads the names of a symlink target through a raw pointer
into the string returned by rb_readlink, while it calls itself to resolve
t... nagachika (Tomoyuki Chikanaga)

12:04 PM Ruby Bug #22477: rb_ec_clear_vm_stack() can still clear the VM stack before ec->cfp = NULL on aarch64

merged into ruby_3_4 at https://github.com/ruby/ruby/commit/fc063c977230ecde18d6a79187e82b7794e6b716. nagachika (Tomoyuki Chikanaga)

10/25/2026

01:50 PM Ruby Revision 1efcec84 (git): merge revision(s) 3a55e5c6d34728ffcb5158dd7c36643e11c37f04:

[PATCH] Discard unreachable exception table entries
Dead labels can leave invalid catch entries that make ensure clauses
run for code that cannot be reached. nagachika (Tomoyuki Chikanaga)

10/23/2026

02:48 AM Ruby Revision 103bb84d (git): Bump teeny version to 3.4.12.

nagachika (Tomoyuki Chikanaga)

12:45 AM Ruby Revision 199ada88 (git): Fix pm_memchr constness.

cast memchr result (or make return const void *) to resolve -Werror incompatible-pointer-types"
(cherry picked from commit 2d4992fc9df22fe581df95879ffedf7470f0503c) nagachika (Tomoyuki Chikanaga)

12:45 AM Ruby Revision 5c2a9b27 (git): merge revision(s) b0a4e2399b34701d4fc05f9543142b0c73d1fb9b:

CI: mingw: Use the official actions for msys2
Because ruby/setup-ruby is affected to test result.
Also includes the prerequisite changes from e4b386e090, 90f8199412,
a443cd012a and 4adb6f6969 (Remove Strawberry Perl pkg-config,... nagachika (Tomoyuki Chikanaga)

10/22/2026

12:55 PM Ruby Revision 8d4a4213 (git): merge revision(s) 493d26dcdea8b2f0ac5d28e057b401bc809e7fae:

[PATCH] Reject overflowed repeat/null-check IDs in huge regexps (#16801)
Add explicit errors for excessive range-repeat and null-check IDs;
map new errors in regerror; add regression tests for oversized generated
... nagachika (Tomoyuki Chikanaga)

10/18/2026

01:34 AM Ruby Bug #22445: On macOS, a child of Kernel#fork can abort with "[BUG] pthread_rwlock_destroy: Resource busy (EBUSY)"

Merged the backport into `ruby_3_4` at https://github.com/ruby/ruby/commit/50f6624862de6ad173713f10b4dc028c2f3ad014. nagachika (Tomoyuki Chikanaga)