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| author | Peter Zhu <peter@peterzhu.ca> | 2025-11-23 17:34:44 -0500 |
|---|---|---|
| committer | Peter Zhu <peter@peterzhu.ca> | 2025-11-24 14:32:53 -0800 |
| commit | 2315349b8ac10b1b4468ed10dabcb348a10bca0a (patch) | |
| tree | a21ace1c94986a757518ffc5fa4e84b051203db6 /include/ruby/debug.h | |
| parent | 8a68dc7bdd3d1c97677a6633a4f2b5e524c492ae (diff) | |
Handle SIGABRT and output bug report
SIGABRT is for abnormal termination so we should handle it to output a bug
report. Specifically, glibc malloc uses it to exit when there is corruption.
For example, the following script produces a double free:
mem = Fiddle.malloc(10)
Fiddle.free(mem)
Fiddle.free(mem)
Before this patch, it just outputs the following and exits:
free(): double free detected in tcache 2
After this patch, it also outputs a bug report:
free(): double free detected in tcache 2
test.rb:11: [BUG] Aborted at 0x000003e8000ab65c
Diffstat (limited to 'include/ruby/debug.h')
0 files changed, 0 insertions, 0 deletions