[Bug 52213] Thread crashes because pthread_exit is called in a signal handler

WineHQ Bugzilla wine-bugs at winehq.org
Wed Dec 15 04:42:32 CST 2021


https://bugs.winehq.org/show_bug.cgi?id=52213

--- Comment #10 from Giovanni Mascellani <gmascellani at codeweavers.com> ---
I tried to reproduce the same crash in a pure C program (without all the Wine
instrumentation) and it doesn't happen: the program creates a thread, installs
an alternate signal stack, waits on a variable condition, is killed with
SIGQUIT and calls pthread_exit, and all of this seems to work properly. So it
seems that there is something Wine-specific leading to the crash.

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