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Description of problem: I see this crash with selinux enabled. setenforce 0 makes it go away... 0: /usr/bin/Xorg (xorg_backtrace+0x38) [0x80a9c28] 1: /usr/bin/Xorg (0x8048000+0x66bec) [0x80aebec] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xd8340c] 3: /usr/lib/xorg/modules/extensions/librecord.so (0x1a2000+0x2071) [0x1a4071] 4: /usr/bin/Xorg (_CallCallbacks+0x3c) [0x807b35c] 5: /usr/bin/Xorg (WriteToClient+0x273) [0x80ad1c3] 6: /usr/lib/xorg/modules/extensions/libdri2.so (ProcDRI2WaitMSCReply+0x71) [0x1af071] 7: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2WaitMSCComplete+0x74) [0x1ad344] 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0xed9000+0x244db) [0xefd4db] 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0xed9000+0x9a54) [0xee2a54] 10: /usr/lib/libdrm.so.2 (drmHandleEvent+0xd6) [0xc91a86] 11: /usr/lib/xorg/modules/drivers/intel_drv.so (0xed9000+0x9abf) [0xee2abf] 12: /usr/bin/Xorg (WakeupHandler+0x66) [0x807ab86] 13: /usr/bin/Xorg (WaitForSomething+0x1a5) [0x80a6f45] 14: /usr/bin/Xorg (0x8048000+0x2e692) [0x8076692] 15: /usr/bin/Xorg (0x8048000+0x1c44a) [0x806444a] 16: /lib/libc.so.6 (__libc_start_main+0xf3) [0x47fab6b3] 17: /usr/bin/Xorg (0x8048000+0x1c779) [0x8064779] Segmentation fault at address 0xb6b8c008 Fatal server error: Caught signal 11 (Segmentation fault). Server aborting Please consult the Fedora Project support at http://wiki.x.org for help. Please also check the log file at "/var/log/Xorg.0.log" for additional information. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
From Xorg.0.log.old: Backtrace: [ 2998.567] 0: /usr/bin/Xorg (xorg_backtrace+0x38) [0x80a9c28] [ 2998.567] 1: /usr/bin/Xorg (0x8048000+0x66bec) [0x80aebec] [ 2998.567] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x4f740c] [ 2998.567] 3: /usr/lib/xorg/modules/extensions/librecord.so (0x830000+0x2071) [0x832071] [ 2998.567] 4: /usr/bin/Xorg (_CallCallbacks+0x3c) [0x807b35c] [ 2998.567] 5: /usr/bin/Xorg (WriteToClient+0x273) [0x80ad1c3] [ 2998.567] 6: /usr/lib/xorg/modules/extensions/libdri2.so (ProcDRI2WaitMSCReply+0x71) [0x906071] [ 2998.567] 7: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2WaitMSCComplete+0x74) [0x904344] [ 2998.567] 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x41f000+0x244db) [0x4434db] [ 2998.567] 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x41f000+0x9a54) [0x428a54] [ 2998.567] 10: /usr/lib/libdrm.so.2 (drmHandleEvent+0xd6) [0xce0a86] [ 2998.567] 11: /usr/lib/xorg/modules/drivers/intel_drv.so (0x41f000+0x9abf) [0x428abf] [ 2998.567] 12: /usr/bin/Xorg (WakeupHandler+0x66) [0x807ab86] [ 2998.567] 13: /usr/bin/Xorg (WaitForSomething+0x1a5) [0x80a6f45] [ 2998.567] 14: /usr/bin/Xorg (0x8048000+0x2e692) [0x8076692] [ 2998.567] 15: /usr/bin/Xorg (0x8048000+0x1c44a) [0x806444a] [ 2998.567] 16: /lib/libc.so.6 (__libc_start_main+0xf3) [0x47fab6b3] [ 2998.567] 17: /usr/bin/Xorg (0x8048000+0x1c779) [0x8064779] [ 2998.567] Segmentation fault at address 0xb6e01008 [ 2998.567] Fatal server error: [ 2998.567] Caught signal 11 (Segmentation fault). Server aborting [ 2998.567] [ 2998.567] Please consult the Fedora Project support at http://wiki.x.org for help. [ 2998.567] Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 2998.567] [ 2998.577] (II) evdev: Video Bus: Close [ 2998.577] (II) UnloadModule: "evdev" [ 2998.584] (II) evdev: Power Button: Close [ 2998.584] (II) UnloadModule: "evdev" [ 2998.584] (II) evdev: Sleep Button: Close [ 2998.584] (II) UnloadModule: "evdev" [ 2998.586] (II) evdev: HID 413c:8161: Close [ 2998.586] (II) UnloadModule: "evdev" [ 2998.587] (II) evdev: HID 413c:8162: Close [ 2998.587] (II) UnloadModule: "evdev" [ 2998.588] (II) evdev: Integrated_Webcam_2M: Close [ 2998.588] (II) UnloadModule: "evdev" [ 2998.589] (II) evdev: Logitech USB Receiver: Close [ 2998.589] (II) UnloadModule: "evdev" [ 2998.590] (II) evdev: Logitech USB Receiver: Close [ 2998.590] (II) UnloadModule: "evdev" [ 2998.591] (II) evdev: AT Translated Set 2 keyboard: Close [ 2998.591] (II) UnloadModule: "evdev" [ 2998.599] (II) evdev: DualPoint Stick: Close [ 2998.599] (II) UnloadModule: "evdev" [ 2998.601] (II) UnloadModule: "synaptics" [ 2998.602] (II) evdev: Dell WMI hotkeys: Close [ 2998.602] (II) UnloadModule: "evdev" [ 2998.602] (II) AIGLX: Suspending AIGLX clients for VT switch [ 2998.680] Server terminated with error (1). Closing log file.
Possibly a duplicate of bug 739488 or bug 749354
Created attachment 545953 [details] dmesg output after the crash dmesg output
ickle and jcristeau in #intel-gfx mentioned this commit as a possible fix for this problem: http://cgit.freedesktop.org/xorg/xserver/commit/?id=fb22a408c69a84f81905147de9e82cf66ffb6eb2
Created attachment 546746 [details] patch for crash
The attached patch (slightly massaged to apply cleanly) fixed it for me after building new xserver packages with it. I've been running for half an hour now without a single crash. This is with selinux enabled and using firefox on webpages with flash etc. Previously this would make the xserver crash within a very short time.
This bug appears to have been reported against 'rawhide' during the Fedora 19 development cycle. Changing version to '19'. (As we did not run this process for some time, it could affect also pre-Fedora 19 development cycle bugs. We are very sorry. It will help us with cleanup during Fedora 19 End Of Life. Thank you.) More information and reason for this action is here: https://fedoraproject.org/wiki/BugZappers/HouseKeeping/Fedora19
This message is a notice that Fedora 19 is now at end of life. Fedora has stopped maintaining and issuing updates for Fedora 19. It is Fedora's policy to close all bug reports from releases that are no longer maintained. Approximately 4 (four) weeks from now this bug will be closed as EOL if it remains open with a Fedora 'version' of '19'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 19 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 19 changed to end-of-life (EOL) status on 2015-01-06. Fedora 19 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.