[pulseaudio-tickets] [Bug 43269] Assertion 'b' failed at pulsecore/memblock.c:451, function pa_memblock_acquire().

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 15 02:30:01 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=43269

Antoine Martin <antoine at nagafix.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |antoine at nagafix.co.uk

--- Comment #9 from Antoine Martin <antoine at nagafix.co.uk> ---
We've also managed to trigger the bug using a gstreamer pipeline in xpra:
http://xpra.org/trac/ticket/288

Disabling shm does prevent the crash, but this should not be needed.

As per the ticket above, this seems to occur when the client application
disconnects from pulseaudio. Maybe pulseaudio cleans up the shm area too early,
whilst the client (in our case a gstreamer pipeline) is reading the mmap
region? (just a guess)

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/pulseaudio-bugs/attachments/20130315/6dcd563c/attachment.html>


More information about the pulseaudio-bugs mailing list