I'm seeing the same crash in xorg, in AttendClient with a radeon onboard graphics on Fedora 17, xorg 1.12.4-6.fc17
It's extremely frequent. If I leave the desk for a little, it's more likely than not that it's crashed while I was away. [ 2701.680] (II) RADEON(0): RADEONSaveScreen(2) [ 2701.680] (II) RADEON(0): RADEONSaveScreen(0) [ 3196.442] (WW) RADEON(0): divisor 0 get vblank counter failed: Device or resource busy [ 3196.444] (WW) RADEON(0): divisor 0 get vblank counter failed: Device or resource busy [ 3196.447] [ 3196.447] Backtrace: [ 3196.447] 0: /usr/bin/Xorg (xorg_backtrace+0x36) [0x465326] [ 3196.448] 1: /usr/bin/Xorg (0x400000+0x6a339) [0x46a339] [ 3196.448] 2: /lib64/libpthread.so.0 (0x3e13200000+0xefe0) [0x3e1320efe0] [ 3196.448] 3: /usr/bin/Xorg (AttendClient+0x17) [0x467487] [ 3196.448] 4: /usr/lib64/xorg/modules/extensions/libdri2.so (DRI2SwapComplete+0x135) [0x7fd77f6d6ab5] [ 3196.448] 5: /usr/lib64/xorg/modules/drivers/radeon_drv.so (0x7fd77f1c1000+0xd29b9) [0x7fd77f2939b9] [ 3196.448] 6: /usr/lib64/xorg/modules/extensions/libdri2.so (DRI2SwapBuffers+0x107) [0x7fd77f6d6cc7] [ 3196.448] 7: /usr/lib64/xorg/modules/extensions/libdri2.so (0x7fd77f6d4000+0x3fd2) [0x7fd77f6d7fd2] [ 3196.448] 8: /usr/bin/Xorg (0x400000+0x3446a) [0x43446a] [ 3196.448] 9: /usr/bin/Xorg (0x400000+0x23475) [0x423475] [ 3196.448] 10: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x3e12e21735] [ 3196.448] 11: /usr/bin/Xorg (0x400000+0x2374d) [0x42374d] [ 3196.448] [ 3196.448] Segmentation fault at address (nil) [ 3196.448] Fatal server error: [ 3196.448] Caught signal 11 (Segmentation fault). Server aborting [ 3196.448] [ 3196.448] -- 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/1033242 Title: X server crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1033242/+subscriptions _______________________________________________ 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
