I can confirm this with compiz+gnome2 (ubuntu 11.04) [ 4295.597] Backtrace: [ 4295.597] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80eab1b] [ 4295.597] 1: /usr/bin/X (0x8048000+0x5fac8) [0x80a7ac8] [ 4295.597] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x3d140c] [ 4295.597] 3: /usr/bin/X (_CallCallbacks+0x3e) [0x8074e1e] [ 4295.597] 4: /usr/bin/X (WriteToClient+0x267) [0x80a7607] [ 4295.597] 5: /usr/lib/xorg/modules/extensions/libdri2.so (ProcDRI2WaitMSCReply+0x62) [0xd2dbf2] [ 4295.597] 6: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2WaitMSCComplete+0x75) [0xd2bfc5] [ 4295.597] 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0xe38000+0x226bc) [0xe5a6bc] [ 4295.597] 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0xe38000+0x87d2) [0xe407d2] [ 4295.597] 9: /lib/i386-linux-gnu/libdrm.so.2 (drmHandleEvent+0xf5) [0x4ed665] [ 4295.597] 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0xe38000+0x7937) [0xe3f937] [ 4295.597] 11: /usr/bin/X (WakeupHandler+0x52) [0x8074602] [ 4295.597] 12: /usr/bin/X (WaitForSomething+0x1ba) [0x80a1f3a] [ 4295.597] 13: /usr/bin/X (0x8048000+0x27f1e) [0x806ff1e] [ 4295.597] 14: /usr/bin/X (0x8048000+0x1a81c) [0x806281c] [ 4295.597] 15: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xe7) [0x902e37] [ 4295.598] 16: /usr/bin/X (0x8048000+0x1a411) [0x8062411] [ 4295.598] Segmentation fault at address 0xb4e08008 [ 4295.598] Caught signal 11 (Segmentation fault). Server aborting
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 03) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/780358 Title: Random X crashes in Ubuntu 11.04 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp