[Bug nptl/32782] Race conditions in pthread cancellation causing crash

adhemerval.zanella at linaro dot org sourceware-bugzilla@sourceware.org
Wed Mar 12 15:56:54 GMT 2025


https://sourceware.org/bugzilla/show_bug.cgi?id=32782

Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |adhemerval.zanella at linaro dot o
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--- Comment #1 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> ---
The issue is once cancellation start from the cancellation entrypoint
pthread_setcanceltype, asynchronous cancellation should not start the
cancellation process again in the SIGCANCEL handler.  I posted a fix for this
https://patchwork.sourceware.org/project/glibc/patch/20250312140544.3569550-1-adhemerval.zanella@linaro.org/

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