Description of problem: X crashed while I was away from workstation. Firefox was only application running at the time. Abrt saved a core dump and I include the back trace below. Version-Release number of selected component (if applicable): xorg-x11-server-Xorg-1.8.2-2.fc13.x86_64 xorg-x11-drv-intel-2.11.0-5.fc13.x86_64 How reproducible: Not known. Additional info: Dell E520, Intel Core2 00:02.1 Display controller: Intel Corporation 82G965 Integrated Graphics Controller (rev 02) Back trace: (gdb) bt #0 0x0000003dea6329a5 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x0000003dea634185 in abort () at abort.c:92 #2 0x000000000046206e in OsAbort () at utils.c:1335 #3 0x000000000045d3dd in AbortServer () at log.c:425 #4 0x000000000045dc30 in FatalError ( f=0x5751d0 "Caught signal %d (%s). Server aborting\n") at log.c:553 #5 0x0000000000464bce in OsSigHandler (signo=11, sip=<value optimized out>, unused=<value optimized out>) at osinit.c:156 #6 <signal handler called> #7 0x00000000054d4510 in ?? () #8 0x0000000000547c97 in miDoCopy (pSrcDrawable=0x7e63860, pDstDrawable=0x4b3b2f0, pGC=0x3a126f0, xIn=0, yIn=0, widthSrc=1680, heightSrc=1050, xOut=0, yOut=0, copyProc=0x7f503038b060 <uxa_copy_n_to_n>, bitPlane=0, closure=0x0) at micopy.c:192 #9 0x00007f503038afe0 in uxa_copy_area (pSrcDrawable=0x7e63860, pDstDrawable=0x4b3b2f0, pGC=0x3a126f0, srcx=0, srcy=<value optimized out>, width=<value optimized out>, height=1050, dstx=0, dsty=0) at uxa-accel.c:506 #10 0x00000000004de048 in damageCopyArea (pSrc=0x7e63860, pDst=0x4b3b2f0, pGC=0x3a126f0, srcx=0, srcy=0, width=1680, height=1050, dstx=0, dsty=0) at damage.c:949 #11 0x00007f5030386bc2 in I830DRI2CopyRegion (drawable=0x4b3b2f0, pRegion=<value optimized out>, destBuffer=<value optimized out>, sourceBuffer=<value optimized out>) at i830_dri.c:367 #12 0x00007f5030387879 in I830DRI2FrameEventHandler (frame=436667525, tv_sec=1281013563, tv_usec=919473, event_data=0x74aa5e0) at i830_dri.c:558 #13 0x0000003dfd6067c3 in drmHandleEvent (fd=8, evctx=0x1e715a8) at xf86drmMode.c:787 #14 0x000000000044ce9b in WakeupHandler (result=2, pReadmask=0x7e2b00) at dixutils.c:403 #15 0x0000000000465657 in WaitForSomething (pClientsReady=0x3bc8e30) at WaitFor.c:232 #16 0x0000000000426b02 in Dispatch () at dispatch.c:375 #17 0x000000000042189a in main (argc=<value optimized out>, argv=0x7fff0c069bb8, envp=<value optimized out>) at main.c:286
This crash has now occurred four more times with the same backtrace[*]. I suspect that xscreensaver is tickling a bug because the crash occurs shortly after leaving the system for the day and it is installed and running in my KDE session. ______________ [*] The last crash was not dumped due to: Aug 15 06:23:50 vfr kernel: Process 8037(X) has RLIMIT_CORE set to 0 Aug 15 06:23:50 vfr kernel: Aborting core Aug 15 06:23:51 vfr kdm[1768]: X server for display :0 terminated unexpectedly
Updated to: kernel-2.6.34.6-47.fc13.x86_64 Slightly different back trace may be of help. Anything else I can provide? Core was generated by `/usr/bin/X :0 vt1 -nr -nolisten tcp -auth /var/run/kdm/A:0-g6SLxa'. Program terminated with signal 11, Segmentation fault. #0 0x0000003dee20f807 in x86_64_fallback_frame_state (context=0x7ffff9558c20, fs=0x7ffff9558aa0) from /lib64/libgcc_s-4.4.4-20100630.so.1 (gdb) bt #0 0x0000003dee20f807 in x86_64_fallback_frame_state (context=0x7ffff9558c20, fs=0x7ffff9558aa0) from /lib64/libgcc_s-4.4.4-20100630.so.1 #1 uw_frame_state_for (context=0x7ffff9558c20, fs=0x7ffff9558aa0) at ../../../gcc/unwind-dw2.c:1145 #2 0x0000003dee2100b9 in _Unwind_Backtrace (trace=0x3dea6f7560 <backtrace_helper>, trace_argument=0x7ffff9558d60) from /lib64/libgcc_s-4.4.4-20100630.so.1 #3 0x0000003dea6f769e in __backtrace (array=<value optimized out>, size=64) at ../sysdeps/ia64/backtrace.c:91 #4 0x000000000045cef8 in xorg_backtrace () at backtrace.c:45 #5 0x000000000045ce59 in OsSigHandler (signo=11, sip=0x7ffff9559130, unused=<value optimized out>) at osinit.c:139 #6 <signal handler called> #7 0x0000000000001000 in ?? () #8 0x000000000054a477 in miDoCopy (pSrcDrawable=0x44db4e0, pDstDrawable=0x5ff7930, pGC=0x33fb6b0, xIn=0, yIn=0, widthSrc=1680, heightSrc=1050, xOut=0, yOut=0, copyProc=0x7fe1dfbcb060 <uxa_copy_n_to_n>, bitPlane=0, closure=0x0) at micopy.c:192 #9 0x00007fe1dfbcafe0 in uxa_copy_area (pSrcDrawable=0x44db4e0, pDstDrawable=0x5ff7930, pGC=0x33fb6b0, srcx=0, srcy=<value optimized out>, width=<value optimized out>, height=1050, dstx=0, dsty=0) at uxa-accel.c:506 #10 0x00000000004e0288 in damageCopyArea (pSrc=0x44db4e0, pDst=0x5ff7930, pGC=0x33fb6b0, srcx=0, srcy=0, width=1680, height=1050, dstx=0, dsty=0) at damage.c:949 #11 0x00007fe1dfbc6bc2 in I830DRI2CopyRegion (drawable=0x5ff7930, pRegion=<value optimized out>, destBuffer=<value optimized out>, sourceBuffer=<value optimized out>) at i830_dri.c:367 #12 0x00007fe1dfbc7879 in I830DRI2FrameEventHandler (frame=92721, tv_sec=1283349572, tv_usec=328563, event_data=0x6143e80) at i830_dri.c:558 #13 0x0000003dfd6067c3 in drmHandleEvent (fd=8, evctx=0x185a568) at xf86drmMode.c:787 #14 0x0000000000437dfb in WakeupHandler (result=2, pReadmask=0x7e2b20) at dixutils.c:403 #15 0x000000000045c0c7 in WaitForSomething (pClientsReady=0x35bf9a0) at WaitFor.c:232 #16 0x0000000000435eb2 in Dispatch () at dispatch.c:375 #17 0x000000000042189a in main (argc=<value optimized out>, argv=0x7ffff955a068, envp=<value optimized out>) at main.c:286 (gdb)
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I've moved on to F15 and cannot provide more info on this bug.