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| author | Peter Zhu <peter@peterzhu.ca> | 2023-09-16 01:17:20 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-16 05:17:20 +0000 |
| commit | a7335e11e354d1ee2e15233f32f087230069ad5c (patch) | |
| tree | eb32189bafb887e30dc0da461bf07dbf557699f1 /test/ruby | |
| parent | e159971e03102090e29f3555975498f75cf02f2c (diff) | |
[Backport 3.2] Fix missing write barrier in iseq instruction list (#8431)
Fix missing write barrier in iseq instruction list
[Bug #19880]
There's a missing write barrier for operands in the iseq instruction
list, which can cause crashes.
It can be reproduced when Ruby is compiled with `-DRUBY_DEBUG_ENV=1`.
Using the following command:
```
RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR=0 RUBY_DEBUG=gc_stress ruby -w --disable=gems -Itool/lib -W0 test.rb
```
The following script crashes:
```
require "test/unit"
```
Diffstat (limited to 'test/ruby')
0 files changed, 0 insertions, 0 deletions