Program received signal SIGABRT, Aborted. [Switching to Thread -1211807536 (LWP 4536)] 0xffffe410 in __kernel_vsyscall () (gdb) bt #0 0xffffe410 in __kernel_vsyscall () #1 0xb7c7e5d5 in raise () from /lib/i686/libc.so.6 #2 0xb7c80021 in abort () from /lib/i686/libc.so.6 #3 0x081bf51b in FatalError (f=0xb7b26ffc "lockup\n") at log.c:554 #4 0xb7af920f in I830WaitLpRing (pScrn=0x82431a0, n=131064, timeout_millis=0) at i830_accel.c:150 #5 0xb7af948f in I830Sync (pScrn=0x82431a0) at i830_accel.c:203 #6 0xb793e300 in XAALeaveVT (index=0, flags=0) at xaaInit.c:690 #7 0x080d4423 in xf86XVLeaveVT (index=0, flags=0) at xf86xv.c:1278 #8 0xb7ba2231 in BitOrderInvert () from /usr/lib/xorg/modules/extensions//libglx.so #9 0x080a30fa in AbortDDX () at xf86Init.c:1102 #10 0x081bef05 in AbortServer () at log.c:406 #11 0x081bf506 in FatalError (f=0xb7b26ffc "lockup\n") at log.c:552 #12 0xb7af920f in I830WaitLpRing (pScrn=0x82431a0, n=131064, timeout_millis=0) at i830_accel.c:150 #13 0xb7af948f in I830Sync (pScrn=0x82431a0) at i830_accel.c:203 #14 0xb794dd90 in XAAWritePixmapToCacheLinear (pScrn=0x82431a0, x=512, y=2464, w=485, h=25, src=0x8611898 "\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\---Type to continue, or q to quit--- 230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|\230|"..., srcwidth=972, bpp=16, depth=16) at xaaPCache.c:1933 #15 0xb794e4f9 in XAACacheTile (pScrn=0x82431a0, pPix=0x8611840) at xaaPCache.c:1488 #16 0xb7948ae8 in XAARenderCacheBltRects (pGC=0x84dde80, nboxes=1, pClipBoxes=0x8276f90, xorg=0, yorg=0) at xaaFillRect.c:272 #17 0xb7947fa7 in XAAClipAndRenderRects (pGC=0x84dde80, BoxFunc=0xb7948a30 , nrectFill=-1, prect=0x85f80d4, xorg=0, yorg=0) at xaaFillRect.c:1016 #18 0xb7948f60 in XAAPolyFillRect (pDraw=0x8515908, pGC=0x84dde80, nrectFill=1, prectInit=0x85f80d4) at xaaFillRect.c:110 #19 0xb79870b1 in cwPolyFillRect (pDst=0x8515908, pGC=0x84dde80, nrects=1, pRects=0x85f80d4) at cw_ops.c:345 #20 0x0816f23f in damagePolyFillRect (pDrawable=0x8515908, pGC=0x84dde80, nRects=1, pRects=0x85f80d4) at damage.c:1289 #21 0x08084cc4 in ProcPolyFillRectangle (client=0x838b830) at dispatch.c:2055 #22 0x0814e0fd in XaceCatchDispatchProc (client=0x838b830) at xace.c:281 #23 0x08088730 in Dispatch () at dispatch.c:531 #24 0x0806ebcb in main (argc=-1076729612, argv=0x822ed0c, envp=Cannot access memory at address 0x11c0 ) at main.c:452