VM Xorg crash on vlc play

[marmarek]

Reported by marmarek on 8 Oct 2012 01:37 UTC
http://groups.google.com/group/qubes-devel/browse_thread/thread/5afadaa0661b0a05

On 3.4.4 and 3.4.12, with latest Xorg.
(...)
The VM still runs, and I can login over Xen console just fine, but all
windows in that VM are killed and qvm-run just hangs at '--> Starting Qubes
GUId...'
A 'ps auxw' in the Xen console shows /usr/bin/qubes_gui is no longer
running.

guid.log is empty.

Changing the video output module in VLC fixes the crash, but if I
understand the GUI architecture correctly, only the X11 video output module
would work. 

From Xorg.0.log (from other machine):

0: /usr/bin/Xorg (xorg_backtrace+0x36) [/usr/bin/Xorg (0x400000+0x6a069) [0x46a069](0x4650a6]
1:)
2: /lib64/libpthread.so.0 (0x7f58f91bd000+0xefe0) [/usr/bin/Xorg (0x400000+0x2b919) [0x42b919](0x7f58f91cbfe0]
3:)
4: /usr/bin/Xorg (0x400000+0x3444a) [/usr/bin/Xorg (0x400000+0x23485) [0x423485](0x43444a]
5:)
6: /lib64/libc.so.6 (__libc_start_main+0xf5) [/usr/bin/Xorg (0x400000+0x2375d) [0x42375d](0x7f58f7e44735]
7:)

Migrated-From: https://wiki.qubes-os.org/ticket/662

[marmarek]

Modified by marmarek on 8 Oct 2012 01:37 UTC

[marmarek]

Modified by marmarek on 8 Oct 2012 01:37 UTC

[marmarek]

Comment by marmarek on 8 Oct 2012 01:42 UTC
http://git.qubes-os.org/gitweb/?p=marmarek/gui.git;a=commit;h=74ed915a76c8dc90ddf78b3e1b297b508914ef31

[marmarek]

Comment by marmarek on 8 Oct 2012 01:42 UTC
http://git.qubes-os.org/gitweb/?p=marmarek/gui.git;a=commit;h=74ed915a76c8dc90ddf78b3e1b297b508914ef31