Public bug reported:
As of after updates at 2009-09-13 ca. 16:00, Xorg and anything using GLX (eg.
glxinfo) crashes on startup.
The only thing that seems to have been changed then is the upgrade of libc6 to
2.10.1-0ubuntu11.
Log of crashing Xorg run is attached. The corresponding gdb backtrace is:
$ gdb /usr/bin/Xorg CoreDump
...
(gdb) bt
#0 0x278da3c0 in ?? ()
#1 0x00289d8d in *__GI___backtrace (array=0xbfdab960, size=32) at
../sysdeps/i386/backtrace.c:121
#2 0x08133d1b in xorg_backtrace () at ../../os/backtrace.c:39
#3 0x080c7b95 in xf86SigHandler (signo=11) at
../../../../hw/xfree86/common/xf86Events.c:387
#4 <signal handler called>
#5 *__GI_____strtol_l_internal (nptr=0xbfdac02d "001 GLX", endptr=0xbfdac028,
base=10, group=0, loc=0x0) at strtol_l.c:246
#6 0x001d6667 in *__GI_strtol (nptr=0xbfdac02d "001 GLX", endptr=0xbfdac028,
base=10) at strtol.c:110
#7 0x0807355e in RegisterExtensionNames (extEntry=0x8387690) at
../../dix/registry.c:168
#8 0x0809e33a in AddExtension (name=0x635ebc "GLX", NumEvents=17,
NumErrors=12, MainProc=0x6135f0, SwappedMainProc=0, CloseDownProc=0x613430,
MinorOpcodeProc=0x809da10 <StandardMinorOpcode>) at
../../dix/extension.c:145
#9 0x006132f5 in ?? () from /usr/lib/xorg/modules/extensions//libglx.so
#10 0x00635ebc in ?? () from /usr/lib/xorg/modules/extensions//libglx.so
#11 0x00000011 in ?? ()
#12 0x0000000c in ?? ()
#13 0x006135f0 in ?? () from /usr/lib/xorg/modules/extensions//libglx.so
#14 0x00613560 in ?? () from /usr/lib/xorg/modules/extensions//libglx.so
#15 0x00613430 in ?? () from /usr/lib/xorg/modules/extensions//libglx.so
#16 0x0809da10 in ?? () at ../../dix/extension.c:219
#17 0x080ec7c5 in InitExtensions (argc=4, argv=0xbfdac2d4) at
../../../../mi/miinitext.c:551
#18 0x080722b8 in main (argc=4, argv=0xbfdac2d4, envp=0xbfdac2e8) at
../../dix/main.c:319
Glxinfo backtrace looks like this:
$ unset DISPLAY
$ gdb glxinfo
...
(gdb) run
Starting program: /usr/bin/glxinfo
Program received signal SIGSEGV, Segmentation fault.
*__GI_____strtol_l_internal (nptr=0xbffff57a "\t26782\n", endptr=0x0, base=0,
group=0, loc=0x0) at strtol_l.c:246
246 strtol_l.c: No such file or directory.
in strtol_l.c
(gdb) bt
#0 *__GI_____strtol_l_internal (nptr=0xbffff57a "\t26828\n", endptr=0x0,
base=0, group=0, loc=0x0) at strtol_l.c:246
#1 0x0045b6b6 in *__GI___strtol_internal (nptr=0xbffff57a "\t26828\n",
endptr=0x0, base=0, group=0) at strtol.c:99
#2 0x006bac15 in ?? () from /usr/lib/libGL.so.1
#3 0xbffff57a in ?? ()
#4 0x00000000 in ?? ()
Note that it crashes at a very early stage, not probably even contacting
X server yet (since DISPLAY is unset).
Packages:
ii libc6 2.10.1-0ubuntu11
GNU C Library: Shared libraries
ii libc6-dbg 2.10.1-0ubuntu11
GNU C Library: detached debugging symbols
ii libc6-dev 2.10.1-0ubuntu11
GNU C Library: Development Libraries and Hea
ii libc6-i686 2.10.1-0ubuntu11
GNU C Library: Shared libraries [i686 optimi
ii libgl1-mesa-glx
7.6.0~git20090817.7c422387-0ubuntu3 A free implementation of the OpenGL
API -- G
ii mesa-utils
7.6.0~git20090817.7c422387-0ubuntu3 Miscellaneous Mesa GL utilities
ii mesa-utils-dbgsym
7.6.0~git20090817.7c422387-0ubuntu3 debug symbols for package mesa-utils
ii nvidia-185-kernel-source 185.18.36-0ubuntu2
NVIDIA binary kernel module source
ii nvidia-185-libvdpau 185.18.36-0ubuntu2
Video Decode and Presentation API for Unix
ii nvidia-glx-185 185.18.36-0ubuntu2
NVIDIA binary Xorg driver
ii nvidia-settings 180.25-0ubuntu1
Tool of configuring the NVIDIA graphics driv
ii rss-glx 0.9.0-2ubuntu3
Really Slick Screensavers GLX Port
ii xorg-docs-core 1:1.4-5
Core documentation for the X.org X Window Sy
ii xserver-xorg-core 2:1.6.3-1ubuntu6
Xorg X server - core server
ii xserver-xorg-core-dbg 2:1.6.3-1ubuntu6
Xorg - the X.Org X server (debugging symbols
** Affects: nvidia-graphics-drivers-180 (Ubuntu)
Importance: Undecided
Status: New
--
[karmic] Xorg (and anything GLX) crashes on startup
https://bugs.launchpad.net/bugs/429003
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