[Bug 313145] [NEW] qemu crashes host Xorg server

[Michele Mordenti]

Public bug reported:

Binary package hint: qemu

Sometime qemu instance crashes Xorg server on the host machine.

OS Version (KUBUNTU):
~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 8.10
Release:        8.10
Codename:       intrepid

qemu version: 0.9.1-5ubuntu3
xserver-xorg version: 1:7.4~5ubuntu3

Desktop manager : KDE 4.1.3 from intrepid-backports repository
(5:48ubuntu1)

I have tried to make xbacktracing reading the guide https://wiki.ubuntu.com/X/Backtracing.
Results in the attached file.

This is the last 20 lines of /var/log/Xorg.log.old
~$ tail -n 20 /var/log/Xorg.0.log.old
(II) intel(0): Modeline "1152x864"x75.0  104.99  1152 1224 1352 1552  864 865 868 902 -hsync +vsync (67.7 kHz)
(II) intel(0): EDID vendor "SAM", prod id 596
(II) intel(0):     EDID quirk: Detailed timing is not preferred, use largest mode at 60Hz

Fatal server error:
bogus pointer event from ddx: 73
(II) Macintosh mouse button emulation: Close
(II) UnloadModule: "evdev"
(II) ImPS/2 Logitech Wheel Mouse: Close
(II) UnloadModule: "evdev"
(II) AT Translated Set 2 keyboard: Close
(II) UnloadModule: "evdev"
(II) Video Bus: Close
(II) UnloadModule: "evdev"
(II) AIGLX: Suspending AIGLX clients for VT switch
(II) intel(0): xf86UnbindGARTMemory: unbind key 0
(II) intel(0): xf86UnbindGARTMemory: unbind key 1
(II) intel(0): xf86UnbindGARTMemory: unbind key 2
(II) intel(0): xf86UnbindGARTMemory: unbind key 3
(II) intel(0): xf86UnbindGARTMemory: unbind key 4

** Affects: qemu (Ubuntu)
     Importance: Undecided
         Status: New

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qemu crashes host Xorg server
https://bugs.launchpad.net/bugs/313145
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