Description of problem: My X session crashes at seemingly random intervals. The Xorg.log shows that a segmentation fault happened in /usr/bin/Xorg Version-Release number of selected component (if applicable): xorg-x11-server-Xorg-1.7.6-3.fc12.i686 Also, my driver is the intel driver: xorg-x11-drv-intel-2.9.1-1.fc12.i686 How reproducible: It happens very randomly. Sometimes once a day, sometimes not at all, sometimes every few minutes. Steps to Reproduce: 1. Run X 2. Wait for it to crash 3. Actual results: X crashes randomly Expected results: Xorg should not crash. Additional info: Backtrace: 0: /usr/bin/Xorg (xorg_backtrace+0x3c) [0x80e5dbc] 1: /usr/bin/Xorg (0x8048000+0x5ef66) [0x80a6f66] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x15e40c] 3: /usr/bin/Xorg (VidModeGetFirstModeline+0x73) [0x8173f03] 4: /usr/bin/Xorg (VidModeGetNumOfModes+0x3f) [0x8173f9f] 5: /usr/lib/xorg/modules/extensions/libextmod.so (0xeb2000+0x6fe1) [0xeb8fe1] 6: /usr/bin/Xorg (0x8048000+0x26437) [0x806e437] 7: /usr/bin/Xorg (0x8048000+0x1aa6a) [0x8062a6a] 8: /lib/libc.so.6 (__libc_start_main+0xe6) [0x4efbb6] 9: /usr/bin/Xorg (0x8048000+0x1a661) [0x8062661] Segmentation fault at address 0x4 Full Xorg.log is attached.
Created attachment 412550 [details] Xorg.log from crash
The same for me (full log attached, too): Backtrace: 0: /usr/bin/Xorg (xorg_backtrace+0x3c) [0x80e5dbc] 1: /usr/bin/Xorg (0x8047000+0x5ff66) [0x80a6f66] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x4ee40c] 3: /lib/libc.so.6 (memcpy+0x46) [0x2a55f6] 4: /lib/libc.so.6 (memcpy+0xb5e110d0) [0xb60b6680] 5: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x51d000+0xa11fd) [0x5be1fd] 6: /usr/lib/xorg/modules/libexa.so (0x4cc000+0x7851) [0x4d3851] 7: /usr/bin/Xorg (0x8047000+0x15e8e0) [0x81a58e0] 8: /usr/bin/Xorg (0x8047000+0xaf9cd) [0x80f69cd] 9: /usr/bin/Xorg (0x8047000+0xb0b47) [0x80f7b47] 10: /usr/bin/Xorg (0x8047000+0x27437) [0x806e437] 11: /usr/bin/Xorg (0x8047000+0x1ba6a) [0x8062a6a] 12: /lib/libc.so.6 (__libc_start_main+0xe6) [0x243bb6] 13: /usr/bin/Xorg (0x8047000+0x1b661) [0x8062661] Segmentation fault at address 0xb60b7000 Fatal server error: Caught signal 11 (Segmentation fault). Server aborting
Created attachment 437732 [details] the log of crash
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Fedora 12 changed to end-of-life (EOL) status on 2010-12-02. Fedora 12 is no longer maintained, which means that it will not receive any further security or bug fix updates.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. Thank you for reporting this bug and we are sorry it could not be fixed.