francois, thank you for reporting this and helping make Ubuntu better. Could you please run the following command from a terminal as it will automatically gather and attach updated debug information to this report:
apport-collect -p xorg 1505272 Please ensure you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information. When reporting xorg related bugs in the future, please do so via the above method. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1505272 Title: X crashes more and more often Status in xorg package in Ubuntu: Incomplete Bug description: Kubuntu 14.04 Trusty - Nvidia driver - used to work very well, now regularly crashes while browsing with Firefox. libpthread.so.0 -> libc.so.6 -> Segmentation fault -> Signal 11 -> X dies, back to login [ 1650.853] (EE) [ 1650.853] (EE) Backtrace: [ 1650.881] (EE) 0: /usr/bin/X (xorg_backtrace+0x48) [0x7fbb4b732848] [ 1650.881] (EE) 1: /usr/bin/X (0x7fbb4b589000+0x1ad539) [0x7fbb4b736539] [ 1650.881] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbb4a685000+0x10340) [0x7fbb4a695340] [ 1650.881] (EE) 3: /usr/bin/X (0x7fbb4b589000+0x107f8f) [0x7fbb4b690f8f] [ 1650.881] (EE) 4: /usr/bin/X (_CallCallbacks+0x34) [0x7fbb4b5e4054] [ 1650.881] (EE) 5: /usr/bin/X (XaceHook+0xe4) [0x7fbb4b68b764] [ 1650.881] (EE) 6: /usr/bin/X (dixLookupResourceByType+0x113) [0x7fbb4b602693] [ 1650.881] (EE) 7: /usr/bin/X (0x7fbb4b589000+0x128fb2) [0x7fbb4b6b1fb2] [ 1650.881] (EE) 8: /usr/bin/X (0x7fbb4b589000+0x55f0e) [0x7fbb4b5def0e] [ 1650.881] (EE) 9: /usr/bin/X (0x7fbb4b589000+0x59d9a) [0x7fbb4b5e2d9a] [ 1650.881] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbb490c3ec5] [ 1650.881] (EE) 11: /usr/bin/X (0x7fbb4b589000+0x451ee) [0x7fbb4b5ce1ee] [ 1650.881] (EE) [ 1650.881] (EE) Segmentation fault at address 0x27300000001 [ 1650.881] (EE) Fatal server error: [ 1650.881] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 1650.881] (EE) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1505272/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
