Ruby Issue Tracking System

11/12/2026

06:48 PM Ruby Revision 9aad07d9 (git): Check array modifiability in Array#fill (#19821)

Array#fill yields to a block and the block code may freeze the array.
We need to check when iterating otherwise we'll end up mutating a frozen
array
[Bug #22529]
(cherry picked from commit dd0ff240523781569ade1d438e16df2d381070aa) tenderlovemaking (Aaron Patterson)

01:04 AM Ruby Bug #22510: YJIT on arm64 crashes when the code region is larger than 128MiB

ruby_4_0 commit:35bd011334 merged revision(s) commit:7f451f6c00 (https://github.com/ruby/ruby/pull/19725). tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22415: Thread.handle_interrupt needs to preserve errinfo

ruby_4_0 commit:ac121993f5 merged revision(s) commit:21c6e8a54b. tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22445: On macOS, a child of Kernel#fork can abort with "[BUG] pthread_rwlock_destroy: Resource busy (EBUSY)"

ruby_4_0 commit:27204205e6 merged revision(s) commit:e06b9da3f2. tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22512: Overflow in `st_init_existing_table_with_size` / `Hash.new(capacity:)`

ruby_4_0 commit:67ddc4a20c merged revision(s) commit:165bb8173f. tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22426: ZJIT: keyword arguments swapped when passed out of declared order to a method with a block (please backport d81a11d4e6 to 4.0)

ruby_4_0 commit:df0d7a87b6 merged revision(s) commit:d81a11d4e6. tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22434: "No live threads left. Deadlock?" when running system() or spawn in Ractors

ruby_4_0 commit:c092fd8552 merged revision(s) commit:28f2eae4cf. tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22451: Coderange may be set incorrectly when concatenating a string into itself

ruby_4_0 commit:ccb92217d3 merged revision(s) commit:b740f7d553. tenderlovemaking (Aaron Patterson)

12:55 AM Ruby Bug #22504: Empty keyword hash mishandled when calling a Method proc through the C API

ruby_4_0 commit:c276ef0a4a (via https://github.com/ruby/ruby/pull/19607). tenderlovemaking (Aaron Patterson)

12:54 AM Ruby Bug #22511: Please backport ee90e8e380 (concurrent set size overcount) to 4.0: fstring table keeps doubling in long-running apps

ruby_4_0 commit:7c0547b397 merged revision(s) commit:ee90e8e380. tenderlovemaking (Aaron Patterson)