# gdb /usr/bin/X /var/dumps/core.X.15575 GNU gdb (Gentoo 7.5 p1) 7.5 Copyright (C) 2012 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 "x86_64-pc-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/X...done. [New LWP 15575] warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/bin/X :0 vt7 -auth /var/lib/xdm/authdir/authfiles/A:0-LNrQyE'. Program terminated with signal 6, Aborted. #0 0x00007f021e144b65 in raise () from /lib64/libc.so.6 (gdb) where #0 0x00007f021e144b65 in raise () from /lib64/libc.so.6 #1 0x00007f021e145fdb in abort () from /lib64/libc.so.6 #2 0x0000000000617e86 in OsAbort () at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/utils.c:1266 #3 0x000000000049adc8 in ddxGiveUp (error=EXIT_ERR_ABORT) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/hw/xfree86/common/xf86Init.c:1060 #4 0x000000000049aef0 in AbortDDX (error=EXIT_ERR_ABORT) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/hw/xfree86/common/xf86Init.c:1104 #5 0x000000000061f555 in AbortServer () at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/log.c:652 #6 0x000000000061fa2b in FatalError (f=0x64aca8 "Caught signal %d (%s). Server aborting\n") at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/log.c:793 #7 0x0000000000614cb2 in OsSigHandler (signo=11, sip=0x7fffca762e70, unused=0x7fffca762d40) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/osinit.c:146 #8 #9 0x0000000000558711 in dixGetPrivate (privates=0x218d5b0, key=0x8ae560 ) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/include/privates.h:138 #10 0x00000000005587d8 in dixLookupPrivate (privates=0x218d5b0, key=0x8ae560 ) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/include/privates.h:168 #11 0x000000000055aa84 in CreatePicture (pid=0, pDrawable=0x24a62b0, pFormat=0x21cb388, vmask=4096, vlist=0x7fffca7633b8, client=0x2172a60, error=0x7fffca7633bc) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/render/picture.c:764 #12 0x00007f021cec5130 in sna_glyphs_create (sna=0x7f021c7e3010) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.20.12/work/xf86-video-intel-2.20.12/src/sna/sna_glyphs.c:228 #13 0x00007f021ceada5f in sna_accel_create (sna=0x7f021c7e3010) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.20.12/work/xf86-video-intel-2.20.12/src/sna/sna_accel.c:14448 #14 0x00007f021cec2756 in sna_create_screen_resources (screen=0x21ae930) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.20.12/work/xf86-video-intel-2.20.12/src/sna/sna_driver.c:170 #15 0x00000000004de545 in xf86CrtcCreateScreenResources (screen=0x21ae930) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/hw/xfree86/modes/xf86Crtc.c:706 #16 0x0000000000427ee6 in main (argc=5, argv=0x7fffca7635e8, envp=0x7fffca763618) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/dix/main.c:222 (gdb) (gdb) bt full #0 0x00007f021e144b65 in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007f021e145fdb in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x0000000000617e86 in OsAbort () at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/utils.c:1266 No locals. #3 0x000000000049adc8 in ddxGiveUp (error=EXIT_ERR_ABORT) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/hw/xfree86/common/xf86Init.c:1060 i = 1 #4 0x000000000049aef0 in AbortDDX (error=EXIT_ERR_ABORT) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/hw/xfree86/common/xf86Init.c:1104 i = 1 #5 0x000000000061f555 in AbortServer () at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/log.c:652 No locals. #6 0x000000000061fa2b in FatalError (f=0x64aca8 "Caught signal %d (%s). Server aborting\n") at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/log.c:793 args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffca762d00, reg_save_area = 0x7fffca762c40}} args2 = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0x7fffca762d00, reg_save_area = 0x7fffca762c40}} beenhere = 1 #7 0x0000000000614cb2 in OsSigHandler (signo=11, sip=0x7fffca762e70, unused=0x7fffca762d40) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/os/osinit.c:146 No locals. #8 No symbol table info available. #9 0x0000000000558711 in dixGetPrivate (privates=0x218d5b0, key=0x8ae560 ) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/include/privates.h:138 __PRETTY_FUNCTION__ = "dixGetPrivate" #10 0x00000000005587d8 in dixLookupPrivate (privates=0x218d5b0, key=0x8ae560 ) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/include/privates.h:168 No locals. #11 0x000000000055aa84 in CreatePicture (pid=0, pDrawable=0x24a62b0, pFormat=0x21cb388, vmask=4096, vlist=0x7fffca7633b8, client=0x2172a60, error=0x7fffca7633bc) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/render/picture.c:764 pPicture = 0x24a62b0 ps = 0x7f021cec4a14 #12 0x00007f021cec5130 in sna_glyphs_create (sna=0x7f021c7e3010) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.20.12/work/xf86-video-intel-2.20.12/src/sna/sna_glyphs.c:228 pPictFormat = 0x21cb388 depth = 8 cache = 0x7f021c84ab60 priv = 0x24a6340 pixmap = 0x24a62b0 picture = 0x0 component_alpha = 0 screen = 0x21ae930 white = {red = 65535, green = 65535, blue = 65535, alpha = 65535} formats = {134316032, 537036936} i = 0 error = 0 #13 0x00007f021ceada5f in sna_accel_create (sna=0x7f021c7e3010) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.20.12/work/xf86-video-intel-2.20.12/src/sna/sna_accel.c:14448 No locals. #14 0x00007f021cec2756 in sna_create_screen_resources (screen=0x21ae930) at /var/tmp/portage/x11-drivers/xf86-video-intel-2.20.12/work/xf86-video-intel-2.20.12/src/sna/sna_driver.c:170 scrn = 0x218ca70 sna = 0x7f021c7e3010 #15 0x00000000004de545 in xf86CrtcCreateScreenResources (screen=0x21ae930) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/hw/xfree86/modes/xf86Crtc.c:706 scrn = 0x218ca70 config = 0x218dcf0 #16 0x0000000000427ee6 in main (argc=5, argv=0x7fffca7635e8, envp=0x7fffca763618) at /var/tmp/portage/x11-base/xorg-server-1.13.0/work/xorg-server-1.13.0/dix/main.c:222 pScreen = 0x21ae930 i = 0 alwaysCheckForInput = {0, 1} (gdb)