xmg / # gdb Xorg GNU gdb (Gentoo 7.5.1 p2) 7.5.1 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/Xorg...Reading symbols from /usr/lib64/debug/usr/bin/Xorg.debug...done. done. (gdb) r Starting program: /usr/bin/Xorg 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". X.Org X Server 1.14.0 Release Date: 2013-03-05 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.8.2-geek x86_64 Gentoo Current Operating System: Linux xmg 3.8.2-geek #3 SMP PREEMPT Tue Mar 12 11:16:25 CET 2013 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.8.2-geek root=/dev/sda2 ro snd-hda-intel.index=0 snd-virmidi.index=1 quiet initcall_debug printk.time=y init=/sbin/bootchartd Build Date: 13 March 2013 12:15:45PM Current version of pixman: 0.29.2 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Wed Mar 13 12:46:22 2013 (==) Using system config directory "/usr/share/X11/xorg.conf.d" Initializing built-in extension Generic Event Extension Initializing built-in extension SHAPE Initializing built-in extension MIT-SHM Initializing built-in extension XInputExtension Initializing built-in extension XTEST Initializing built-in extension BIG-REQUESTS Initializing built-in extension SYNC Initializing built-in extension XKEYBOARD Initializing built-in extension XC-MISC Initializing built-in extension XINERAMA Initializing built-in extension XFIXES Initializing built-in extension RENDER Initializing built-in extension RANDR Initializing built-in extension COMPOSITE Initializing built-in extension DAMAGE Initializing built-in extension MIT-SCREEN-SAVER Initializing built-in extension DOUBLE-BUFFER Initializing built-in extension RECORD Initializing built-in extension DPMS Initializing built-in extension X-Resource Initializing built-in extension XVideo Initializing built-in extension XVideo-MotionCompensation Initializing built-in extension XFree86-VidModeExtension Initializing built-in extension XFree86-DGA Initializing built-in extension XFree86-DRI Initializing built-in extension DRI2 Loading extension GLX [New Thread 0x7f4e83558700 (LWP 10903)] [New Thread 0x7f4e82d57700 (LWP 10904)] [New Thread 0x7f4e82556700 (LWP 10905)] [New Thread 0x7f4e81d55700 (LWP 10906)] (II) [KMS] Kernel modesetting enabled. [tcsetpgrp failed in terminal_inferior: Operation not permitted] [New Thread 0x7f4e7f5a5700 (LWP 10907)] couldn't open libtxc_dxtn.so, software DXTn compression/decompression unavailable libEGL debug: Native platform type: drm (autodetected) libEGL debug: EGL search path is /usr/lib64/egl libEGL debug: added /usr/lib64/egl/egl_gallium.so to module array libEGL debug: added egl_dri2 to module array libEGL debug: added egl_glx to module array libEGL debug: dlopen(/usr/lib64/egl/egl_gallium.so) libEGL info: use DRM for display 0x26f0b20 libEGL debug: EGL user error 0x3001 (EGL_NOT_INITIALIZED) in eglInitialize(no usable display) libEGL debug: the best driver is DRI2 Mesa warning: couldn't open libtxc_dxtn.so, software DXTn compression/decompression unavailable Program received signal SIGSEGV, Segmentation fault. 0x00007f4e85241727 in glamor_egl_get_screen_private (scrn=0x0) at /var/tmp/portage/x11-libs/glamor-0.5/work/glamor-0.5/src/glamor_egl.c:113 113 scrn->privates[xf86GlamorEGLPrivateIndex].ptr; (gdb) bt #0 0x00007f4e85241727 in glamor_egl_get_screen_private (scrn=0x0) at /var/tmp/portage/x11-libs/glamor-0.5/work/glamor-0.5/src/glamor_egl.c:113 #1 0x00007f4e85242512 in glamor_gl_dispatch_init (screen=screen@entry=0x2788200, dispatch=dispatch@entry=0x278b530, gl_version=512) at /var/tmp/portage/x11-libs/glamor-0.5/work/glamor-0.5/src/glamor_egl.c:592 #2 0x00007f4e84dac0b6 in glamor_init (screen=screen@entry=0x2788200, flags=flags@entry=15) at /var/tmp/portage/x11-libs/glamor-0.5/work/glamor-0.5/src/glamor.c:318 #3 0x00007f4e837b8bc5 in radeon_glamor_init (screen=screen@entry=0x2788200) at /var/tmp/portage/x11-drivers/xf86-video-ati-9999/work/xf86-video-ati-9999/src/radeon_glamor.c:253 #4 0x00007f4e8376feb1 in RADEONAccelInit (pScreen=pScreen@entry=0x2788200) at /var/tmp/portage/x11-drivers/xf86-video-ati-9999/work/xf86-video-ati-9999/src/radeon_accel.c:186 #5 0x00007f4e837b40ce in RADEONScreenInit_KMS (pScreen=0x2788200, argc=, argv=) at /var/tmp/portage/x11-drivers/xf86-video-ati-9999/work/xf86-video-ati-9999/src/radeon_kms.c:1227 #6 0x0000000000438c70 in AddGPUScreen (pfnInit=0x7f4e837b3c24 , argc=argc@entry=1, argv=argv@entry=0x7fffbef083e8) at /var/tmp/portage/x11-base/xorg-server-1.14.0/work/xorg-server-1.14.0/dix/dispatch.c:3890 #7 0x00000000004794a8 in InitOutput (pScreenInfo=pScreenInfo@entry=0x811d20 , argc=argc@entry=1, argv=argv@entry=0x7fffbef083e8) at /var/tmp/portage/x11-base/xorg-server-1.14.0/work/xorg-server-1.14.0/hw/xfree86/common/xf86Init.c:857 #8 0x0000000000428053 in main (argc=1, argv=0x7fffbef083e8, envp=) at /var/tmp/portage/x11-base/xorg-server-1.14.0/work/xorg-server-1.14.0/dix/main.c:204 (gdb)