GNU gdb (GDB) 7.2-ubuntu Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done. done. (gdb) attach 1180 Attaching to program: /usr/bin/Xorg, process 1180 Reading symbols from /lib/libudev.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libudev.so.0 Reading symbols from /lib/libgcrypt.so.11...(no debugging symbols found)...done. Loaded symbols for /lib/libgcrypt.so.11 Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /usr/lib/libpciaccess.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpciaccess.so.0 Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] Loaded symbols for /lib/libpthread.so.0 Reading symbols from /usr/lib/libpixman-1.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libpixman-1.so.0 Reading symbols from /usr/lib/libXfont.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXfont.so.1 Reading symbols from /usr/lib/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXau.so.6 Reading symbols from /usr/lib/libXdmcp.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libXdmcp.so.6 Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/libgpg-error.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libgpg-error.so.0 Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /lib/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libz.so.1 Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfreetype.so.6 Reading symbols from /lib/libbz2.so.1.0...(no debugging symbols found)...done. Loaded symbols for /lib/libbz2.so.1.0 Reading symbols from /usr/lib/libfontenc.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libfontenc.so.1 Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libgcc_s.so.1 Reading symbols from /usr/lib/xorg/modules/extensions/libextmod.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libextmod.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions/libextmod.so Reading symbols from /usr/lib/xorg/modules/extensions/libdbe.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdbe.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions/libdbe.so Reading symbols from /usr/lib/xorg/modules/extensions/libglx.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libglx.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions/libglx.so Reading symbols from /usr/lib/xorg/modules/extensions/librecord.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/librecord.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions/librecord.so Reading symbols from /usr/lib/xorg/modules/extensions/libdri.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdri.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions/libdri.so Reading symbols from /lib/libdrm.so.2...Reading symbols from /usr/lib/debug/lib/libdrm.so.2.4.0...done. done. Loaded symbols for /lib/libdrm.so.2 Reading symbols from /usr/lib/xorg/modules/extensions/libdri2.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdri2.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions/libdri2.so Reading symbols from /usr/lib/xorg/modules/drivers/ati_drv.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/drivers/ati_drv.so...done. done. Loaded symbols for /usr/lib/xorg/modules/drivers/ati_drv.so Reading symbols from /usr/lib/xorg/modules/drivers/radeon_drv.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/drivers/radeon_drv.so...done. done. Loaded symbols for /usr/lib/xorg/modules/drivers/radeon_drv.so Reading symbols from /lib/libdrm_radeon.so.1...Reading symbols from /usr/lib/debug/lib/libdrm_radeon.so.1.0.0...done. done. Loaded symbols for /lib/libdrm_radeon.so.1 Reading symbols from /usr/lib/xorg/modules/drivers/vesa_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/drivers/vesa_drv.so Reading symbols from /usr/lib/xorg/modules/drivers/fbdev_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/drivers/fbdev_drv.so Reading symbols from /usr/lib/xorg/modules/libfbdevhw.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libfbdevhw.so...done. done. Loaded symbols for /usr/lib/xorg/modules/libfbdevhw.so Reading symbols from /usr/lib/xorg/modules/libfb.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libfb.so...done. done. Loaded symbols for /usr/lib/xorg/modules/libfb.so Reading symbols from /usr/lib/xorg/modules/libexa.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libexa.so...done. done. Loaded symbols for /usr/lib/xorg/modules/libexa.so Reading symbols from /usr/lib/dri/r300_dri.so...Reading symbols from /usr/lib/debug/usr/lib/dri/r300_dri.so...done. done. Loaded symbols for /usr/lib/dri/r300_dri.so Reading symbols from /lib/libexpat.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libexpat.so.1 Reading symbols from /usr/lib/libtalloc.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libtalloc.so.2 Reading symbols from /usr/lib/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libstdc++.so.6 Reading symbols from /usr/lib/xorg/modules/input/evdev_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/input/evdev_drv.so Reading symbols from /usr/lib/libutouch-grail.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libutouch-grail.so.1 Reading symbols from /usr/lib/libmtdev.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libmtdev.so.1 Reading symbols from /usr/lib/xorg/modules/input/synaptics_drv.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/xorg/modules/input/synaptics_drv.so Reading symbols from /lib/libnss_compat.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libnss_compat.so.2 Reading symbols from /lib/libnsl.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libnsl.so.1 Reading symbols from /lib/libnss_nis.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libnss_nis.so.2 Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libnss_files.so.2 0x00c71422 in __kernel_vsyscall () (gdb) backtrace full #0 0x00c71422 in __kernel_vsyscall () No symbol table info available. #1 0x004edf49 in ioctl () from /lib/libc.so.6 No symbol table info available. #2 0x0017e85e in drmIoctl (fd=9, request=3221775460, arg=0xbff5da28) at ../xf86drm.c:184 ret = 145168512 #3 0x0017eb3b in drmCommandWriteRead (fd=9, drmCommandIndex=36, data=0xbff5da28, size=8) at ../xf86drm.c:2427 No locals. #4 0x00e845da in bo_wait (boi=0x8a71880) at ../../radeon/radeon_bo_gem.c:214 args = {handle = 275, pad = 0} ret = 0 #5 0x00e8462d in bo_map (boi=0x8a71880, write=1) at ../../radeon/radeon_bo_gem.c:187 args = {handle = 140732904, pad = 140757336, offset = 65402184656083608, size = 13832202297308074520, addr_ptr = 585204017227890688} r = 0 ptr = 0x0 #6 0x00e85b9b in radeon_bo_map (bo=0x8a71880, write=1) at ../../radeon/radeon_bo.c:75 No locals. #7 0x002ddf96 in RADEONPrepareAccess_CS (pPix=0x8a71900, index=0) at ../../src/radeon_exa.c:336 pScrn = 0x8633438 driver_priv = 0x895d380 ret = #8 0x00195a4d in ExaDoPrepareAccess (pPixmap=0x8a71900, index=0) at ../../exa/exa.c:352 pScreen = 0x2ddf20 has_gpu_copy = ret = i = #9 0x00199d44 in exaPrepareAccessReg_mixed (pPixmap=0x8a71900, index=0, pReg=0x0) at ../../exa/exa_migration_mixed.c:171 has_gpu_copy = success = #10 0x00195b93 in exaPrepareAccess (pDrawable=0x8a71900, index=0) at ../../exa/exa.c:381 pPixmap = 0x0 #11 0x001a4735 in ExaCheckPolySegment (pDrawable=0x8a71900, pGC=0x89b0298, nsegInit=1, pSegInit=0x92071e8) at ../../exa/exa_unaccel.c:280 No locals. #12 0x0019b452 in exaPolySegment (pDrawable=0x8a71900, pGC=0x89b0298, nseg=1, pSeg=0x92071e8) at ../../exa/exa_accel.c:735 prect = 0x2e00003 i = #13 0x081289c2 in damagePolySegment (pDrawable=0x8a71900, pGC=0x89b0298, nSeg=1, pSeg=0x92071e8) at ../../../miext/damage/damage.c:1187 oldFuncs = 0x81f8940 #14 0x0806ceaf in ProcPolySegment (client=0x891b890) at ../../dix/dispatch.c:1778 nsegs = pGC = 0x89b0298 pDraw = 0x8a71900 #15 0x0806eee7 in Dispatch () at ../../dix/dispatch.c:432 result = client = 0x891b890 nready = 0 start_tick = 98680 #16 0x080625da in main (argc=9, argv=0xbff5de94, envp=0xbff5debc) at ../../dix/main.c:291 i = 1 alwaysCheckForInput = {0, 1} (gdb) quit A debugging session is active. Inferior 1 [process 1180] will be detached. Quit anyway? (y or n) Detaching from program: /usr/bin/Xorg, process 1180