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| author | Alan Wu <XrXr@users.noreply.github.com> | 2025-03-11 13:14:13 -0400 |
|---|---|---|
| committer | Alan Wu <XrXr@users.noreply.github.com> | 2025-03-12 15:00:26 -0400 |
| commit | 9b9661883b1e2cc85b1341d804b106885432d2bd (patch) | |
| tree | 5467d9601a17927d235702136f38d2477e984795 /spec/ruby/core/array/array_spec.rb | |
| parent | a8d63ecdb82c33744c0d1fcfa362b0c7247e83c9 (diff) | |
Have `ast` live longer in ISeq.compile_file to fix GC stress crash
Previously, live range of `ast_value` ended on the call right before
rb_ast_dispose(), which led to premature collection and use-after-free.
We observed this crashing on -O3, -DVM_CHECK_MODE, with GCC 11.4.0 on
Ubuntu.
Co-authored-by: Aaron Patterson <tenderlove@ruby-lang.org>
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/12898
Diffstat (limited to 'spec/ruby/core/array/array_spec.rb')
0 files changed, 0 insertions, 0 deletions