[Wayland-bugs] [Bug 77457] SIGABRT and SIGSEGV in epoll_wait during wl_event_loop_dispatch

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77457

--- Comment #8 from U. Artie Eoff <ullysses.a.eoff at intel.com> ---
(In reply to comment #5)
> I just remembered that weston does have handlers for these two signals. They
> both execute on_caught_signal(), around
> http://cgit.freedesktop.org/wayland/weston/tree/src/compositor.c#n3885 which
> then raises SIGTRAP.
> 
> This might affect the process exit code, but surely it won't exit with
> status 0, right? But the exit code might not reflect ABRT or SEGV properly.
> Not sure if that could be a problem.

Right. As long as weston exits with any non-zero status for these signals, then
it shouldn't be a problem in most cases.  Basically, when doing test automation
we want to be sure that a weston crash is detectable with a non-zero exit code
so that the test result can reflect that correctly.

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