I think I might also be seeing this (or a similar) bug I also occasionally get logged out because Xorg crashes and then automatically restarts.
Most of the time so far it has been when coming out of suspend-to-ram, but today it has also happened after trying to start an image with eog. I haven't found a way to reproduce it yet. I am running Ubuntu 10.10 64bit on a Macbook 4.1, graphics card is a Mobile GM965/GL960. I am using gnome-classic as the window manager. form Xorg.0.log.old I got: [597577.340] Backtrace: [597577.392] 0: /usr/bin/X (xorg_backtrace+0x26) [0x460566] [597577.392] 1: /usr/bin/X (0x400000+0x64b7a) [0x464b7a] [597577.392] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fe3dd97f000+0x10060) [0x7fe3dd98f060] [597577.392] 3: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe3dc89a000+0x12fe51) [0x7fe3dc9c9e51] [597577.392] 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe3daabf000+0x11346) [0x7fe3daad0346] [597577.392] 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe3daabf000+0x12f27) [0x7fe3daad1f27] [597577.392] 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fe3daabf000+0x28e24) [0x7fe3daae7e24] [597577.392] 7: /usr/bin/X (0x400000+0xe082c) [0x4e082c] [597577.392] 8: /usr/bin/X (0x400000+0x2c87e) [0x42c87e] [597577.392] 9: /usr/bin/X (0x400000+0x2fb89) [0x42fb89] [597577.392] 10: /usr/bin/X (0x400000+0x232fe) [0x4232fe] [597577.392] 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7fe3dc8bb30d] [597577.392] 12: /usr/bin/X (0x400000+0x235ed) [0x4235ed] [597577.392] Bus error at address 0x7fe3c5189010 [597577.392] Caught signal 7 (Bus error). Server aborting -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/889068 Title: eog logs me out when I try to turn right or left an image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/889068/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs