Comment 13 for bug 368049

Binary package hint: xorg

I have Compiz configured for Ring Switcher. When I hold Alt-Tab and get windows swirling around a bunch, gnome eventually crashes and restarts. I find this in syslog:

Apr 26 19:38:22 ipsn-hordp2 kernel: [ 1180.965338] [drm] Num pipes: 1
Apr 26 19:38:22 ipsn-hordp2 x-session-manager[4016]: WARNING: Detected that screensaver has left the bus
Apr 26 19:38:22 ipsn-hordp2 gdm[3506]: WARNING: gdm_slave_xioerror_handler: Fatal X error - Restarting :0
Apr 26 19:38:23 ipsn-hordp2 acpid: client connected from 5037[0:0]
Apr 26 19:38:24 ipsn-hordp2 kernel: [ 1182.932084] [drm] Setting GART location based on new memory map
Apr 26 19:38:24 ipsn-hordp2 kernel: [ 1182.933712] [drm] Loading R300 Microcode
Apr 26 19:38:24 ipsn-hordp2 kernel: [ 1182.933752] [drm] Num pipes: 1
Apr 26 19:38:24 ipsn-hordp2 kernel: [ 1182.933760] [drm] writeback test succeeded in 1 usecs
Apr 26 19:38:32 ipsn-hordp2 pulseaudio[5209]: pid.c: Stale PID file, overwriting.
Apr 26 19:38:34 ipsn-hordp2 pulseaudio[5209]: module-x11-xsmp.c: X11 session manager not running.
Apr 26 19:38:34 ipsn-hordp2 pulseaudio[5209]: module.c: Failed to load module "module-x11-xsmp" (argument: ""): initialization failed.
Apr 26 19:38:35 ipsn-hordp2 NetworkManager: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 26 19:40:01 ipsn-hordp2 /USR/SBIN/CRON[5468]: (root) CMD ([ -x /usr/sbin/update-motd ] && /usr/sbin/update-motd 2>/dev/null)
Apr 26 19:42:23 ipsn-hordp2 kernel: [ 1421.504431] [drm] Num pipes: 1

$ lsb_release -rd
Description: Ubuntu 9.04
Release: 9.04

$ apt-cache policy xorg gdm
xorg:
  Installed: 1:7.4~5ubuntu18
  Candidate: 1:7.4~5ubuntu18
  Version table:
 *** 1:7.4~5ubuntu18 0
        500 cdrom://Ubuntu 9.04 _Jaunty Jackalope_ - Release i386 (20090420.1) jaunty/main Packages
        500 http://us.archive.ubuntu.com jaunty/main Packages
        100 /var/lib/dpkg/status
gdm:
  Installed: 2.20.10-0ubuntu2
  Candidate: 2.20.10-0ubuntu2
  Version table:
 *** 2.20.10-0ubuntu2 0
        500 cdrom://Ubuntu 9.04 _Jaunty Jackalope_ - Release i386 (20090420.1) jaunty/main Packages
        500 http://us.archive.ubuntu.com jaunty/main Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
Package: xorg 1:7.4~5ubuntu18
ProcEnviron:
 SHELL=/bin/zsh
 PATH=(custom, user)
 LANG=en_US.UTF-8
ProcVersion: Linux version 2.6.28-11-generic (buildd@palmer) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009
SourcePackage: xorg
Uname: Linux 2.6.28-11-generic i686