Linux albireo 3.12.0-rc1-marco3+ #2 SMP PREEMPT Sat Sep 21 23:39:54 CEST 2013 x86_64 The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. Last login: Mon Sep 23 22:09:52 2013 marco@albireo:~$ su - Password: root@albireo:~# gdb Xorg GNU gdb (GDB) 7.6 (Debian 7.6-5) Copyright (C) 2013 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-linux-gnu"---Type to continue, or q o quit--- . For bug reporting instructions, please see: ... Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done. done. (gdb) quit root@albireo:~# gdb Xorg GNU gdb (GDB) 7.6 (Debian 7.6-5) Copyright (C) 2013 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-linux-gnu"---Type to continue, or q o quit--- . For bug reporting instructions, please see: ... Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done. done. (gdb) run Starting program: /usr/bin/Xorg warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000 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 "/lib/x86_64-linux-gnu/libthread_db.so.1". X.Org X Server 1.14.99.1 Release Date: 2013-04-24 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.10-2-amd64 x86_64 Debian Current Operating System: Linux albireo 3.12.0-rc1-marco3+ #2 SMP PREEMPT Sat Sep 21 23:39:54 CEST 2013 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.12.0-rc1-marco3+ root=UUID=21576933-f929-44c2-8d25-47331c2d6504 ro quiet text Build Date: 14 September 2013 10:18:18PM xorg-server 2:1.14.99.1-0.3 (Cyril Brulebois ) Current version of pixman: 0.30.2 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: Mon Sep 23 22:33:15 2013 (==) Using config file: "/etc/X11/xorg.conf" (==) 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 SECURITY 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 SELinux 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 (II) [KMS] Kernel modesetting enabled. (II) [KMS] Kernel modesetting enabled. [tcsetpgrp failed in terminal_inferior: Operazione non permessa] [New Thread 0x7fffef24e700 (LWP 9961)] [New Thread 0x7fffedb5f700 (LWP 9962)] radeon: The kernel rejected CS, see dmesg for more information. [Thread 0x7fffedb5f700 (LWP 9962) exited] Program received signal SIGSEGV, Segmentation fault. 0x0000000000000000 in ?? () (gdb) t a a bt Thread 2 (Thread 0x7fffef24e700 (LWP 9961)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff19073f5 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007ffff7106e0e in start_thread ( arg=0x7fffef24e700) at pthread_create.c:311 ---Type to continue, or q to quit--- #3 0x00007ffff5e1f93d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 1 (Thread 0x7ffff7fdb980 (LWP 9955)): #0 0x0000000000000000 in ?? () #1 0x00007ffff17194f9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007ffff1634859 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeons---Type to continue, or q to quit--- i_dri.so #3 0x00007ffff43b51b0 in glamor_init_composite_shaders (screen=) at glamor_render.c:409 #4 0x00007ffff43a8979 in glamor_init ( screen=screen@entry=0x5555559c4560, flags=flags@entry=15) at glamor.c:418 #5 0x00007ffff20eaece in radeon_glamor_init (screen=screen@entry=0x5555559c4560) at ../../src/radeon_glamor.c:318 #6 0x00007ffff20aaee8 in RADEONAccelInit ( ---Type to continue, or q to quit--- pScreen=pScreen@entry=0x5555559c4560) at ../../src/radeon_accel.c:186 #7 0x00007ffff20e53ea in RADEONScreenInit_KMS (pScreen=pScreen@entry=0x5555559c4560, argc=argc@entry=1, argv=argv@entry=0x7fffffffec78) at ../../src/radeon_kms.c:1287 #8 0x00005555555a8fa1 in AddScreen ( pfnInit=0x7ffff20e5100 , argc=argc@entry=1, argv=argv@entry=0x7fffffffec78) ---Type to continue, or q to quit--- at ../../dix/dispatch.c:3848 #9 0x00005555555e9ccf in InitOutput ( pScreenInfo=pScreenInfo@entry=0x5555559911e0 , argc=argc@entry=1, argv=argv@entry=0x7fffffffec78) at ../../../../hw/xfree86/common/xf86Init.c:885 #10 0x00005555555ac95b in dix_main (argc=1, argv=0x7fffffffec78, envp=) at ../../dix/main.c:200 ---Type to continue, or q to quit--- #11 0x00007ffff5d58995 in __libc_start_main (main=0x555555598090
, argc=1, ubp_av=0x7fffffffec78, init=, fini=, rtld_fini=, stack_end=0x7fffffffec68) at libc-start.c:260 #12 0x00005555555980be in _start () (gdb)