[pulseaudio-tickets] [Bug 96748] Deadlock in the daemon after mmap issues

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 30 14:34:43 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=96748

--- Comment #1 from Tanu Kaskinen <tanuk at iki.fi> ---
It might take a while before I have time to investigate this more deeply, but
here's a quick comment: The main thread is creating a new null sink, and is
stuck waiting for the new sink to process the PA_SINK_MESSAGE_SET_STATE
message. All of the sink threads are idly polling, however, so it looks like
the message passing system is somehow broken. Or maybe the new sink thread
didn't get created properly due to some resource shortage (pa_thread_new()
succeeded, though)? The mmap issues don't seem directly related.

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