Your message dated Mon, 09 May 2011 21:02:41 +0200
with message-id <[email protected]>
and subject line Re: Bug#624485: nvidia-kernel-dkms: xserver crashes whet 
starting qt-apps      like skype, vlc, zattoo
has caused the Debian Bug report #624485,
regarding nvidia-kernel-dkms: xserver crashes whet starting qt-apps like skype, 
vlc, zattoo
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
624485: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624485
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Subject: nvidia-kernel-dkms: xserver crashes whet starting qt-apps like skype, 
vlc, zattoo
Package: nvidia-kernel-dkms
Version: 260.19.44-1
Severity: important

a bug i experienced quite a while now. When starting a qt-based app, xserver 
quits with
a seg fault. Please report which log files might be also helpful for solving 
this bug.



-- Package-specific info:

/var/log/Xorg.log

uname -a:
Linux STEFANB 2.6.38-2-686-bigmem #1 SMP Sat Apr 23 19:46:01 UTC 2011 i686 
GNU/Linux

/proc/version:
Linux version 2.6.38-2-686-bigmem (Debian 2.6.38-4) ([email protected]) (gcc 
version 4.4.6 (Debian 4.4.6-2) ) #1 SMP Sat Apr 23 19:46:01 UTC 2011

/proc/driver/nvidia/version:
NVRM version: NVIDIA UNIX x86 Kernel Module  260.19.44  Sun Feb 27 21:30:31 PST 
2011
GCC version:  gcc-Version 4.4.6 (Debian 4.4.6-2)

lspci 'VGA compatible controller [0300]':
01:00.0 VGA compatible controller [0300]: nVidia Corporation G84 [GeForce 8600 
GT] [10de:0402] (rev a1) (prog-if 00 [VGA controller])
    Subsystem: ASUSTeK Computer Inc. Device [1043:8243]
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- 
>SERR- <PERR- INTx-
    Latency: 0
    Interrupt: pin A routed to IRQ 16
    Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
    Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M]
    Region 3: Memory at fa000000 (64-bit, non-prefetchable) [size=32M]
    Region 5: I/O ports at bc00 [size=128]
    [virtual] Expansion ROM at fe8e0000 [disabled] [size=128K]
    Capabilities: <access denied>
    Kernel driver in use: nvidia

OpenGL and NVIDIA library files installed:
lrwxrwxrwx 1 root root       35 Apr 28 20:20 /etc/alternatives/libGL.so -> 
/usr/lib/nvidia/diversions/libGL.so
lrwxrwxrwx 1 root root       26 Apr 28 20:26 /etc/alternatives/libGL.so.1 -> 
/usr/lib/nvidia/libGL.so.1
lrwxrwxrwx 1 root root       26 Apr 28 20:20 /usr/lib/libGL.so -> 
/etc/alternatives/libGL.so
lrwxrwxrwx 1 root root       28 Apr 28 20:26 /usr/lib/libGL.so.1 -> 
/etc/alternatives/libGL.so.1
lrwxrwxrwx 1 root root       26 Mar 17 07:17 /usr/lib/libnvidia-cfg.so.1 -> 
libnvidia-cfg.so.260.19.44
-rw-r--r-- 1 root root   128820 Feb 28 06:50 /usr/lib/libnvidia-cfg.so.260.19.44
-rw-r--r-- 1 root root 23726100 Feb 28 06:46 
/usr/lib/libnvidia-glcore.so.260.19.44
-rw-r--r-- 1 root root     4436 Feb 28 06:49 /usr/lib/libnvidia-tls.so.260.19.44

/usr/lib/nvidia:
total 4080
drwxr-xr-x   3 root root    4096 Apr 28 20:34 .
drwxr-xr-x 613 root root  217088 Apr 28 21:49 ..
-rwxr-xr-x   1 root root    1294 Feb 22 19:37 
check-for-conflicting-opengl-libraries
drwxr-xr-x   3 root root    4096 Apr 28 20:34 diversions
lrwxrwxrwx   1 root root      18 Mar 17 07:17 libGL.so.1 -> libGL.so.260.19.44
-rw-r--r--   1 root root  758308 Feb 28 06:47 libGL.so.260.19.44
lrwxrwxrwx   1 root root      19 Mar 17 07:17 libglx.so -> libglx.so.260.19.44
-rw-r--r--   1 root root 3170000 Feb 28 06:49 libglx.so.260.19.44
-rwxr-xr-x   1 root root     441 Feb 22 19:37 pre-install

/usr/lib/nvidia/diversions:
total 352
drwxr-xr-x 3 root root   4096 Apr 28 20:34 .
drwxr-xr-x 3 root root   4096 Apr 28 20:34 ..
-rw-r--r-- 1 root root    189 Mar 17 06:39 dummy.txt
lrwxrwxrwx 1 root root     10 Apr 28 19:58 libGL.so -> libGL.so.1
drwxr-xr-x 2 root root   4096 Apr 28 20:49 libGL.so.1
-rw-r--r-- 1 root root 339608 Mar 26 08:55 libglx.so

Files from nvidia-installer:


-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.38-2-686-bigmem (SMP w/4 CPU cores)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8) (ignored: LC_ALL 
set to de_DE.utf8)
Shell: /bin/sh linked to /bin/dash

Versions of packages nvidia-kernel-dkms depends on:
ii  dkms                          2.1.1.2-6  Dynamic Kernel Module Support Fram
ii  nvidia-kernel-common          20110426+1 NVIDIA binary kernel module suppor

Versions of packages nvidia-kernel-dkms recommends:
ii  nvidia-glx [nvidia-glx]      260.19.44-1 NVIDIA binary Xorg driver

nvidia-kernel-dkms suggests no packages.

Versions of packages nvidia-glx depends on:
ii  dpkg                         1.16.0.2    Debian package management system
ii  libc6                        2.11.2-11   Embedded GNU C Library: Shared lib
ii  libgl1-nvidia-glx [libgl1-nv 260.19.44-1 NVIDIA binary OpenGL libraries
ii  libglx-nvidia-alternatives   260.19.44-1 simplifies replacing Xorg module l
ii  nvidia-common                20110426+1  NVIDIA binary graphics driver supp
ii  nvidia-kernel-dkms [nvidia-k 260.19.44-1 NVIDIA binary kernel module DKMS s
ii  xserver-xorg-core [xorg-vide 2:1.9.5-1   Xorg X server - core server

Versions of packages nvidia-glx recommends:
ii  nvidia-vdpau-driver          260.19.44-1 NVIDIA vdpau driver

Versions of packages nvidia-glx suggests:
ii  nvidia-settings              195.36.24-1 Tool for configuring the NVIDIA gr

Versions of packages nvidia-kernel-source depends on:
ii  debhelper                     8.1.5      helper programs for debian/rules
ii  make                          3.81-8.1   An utility for Directing compilati
ii  quilt                         0.48-7     Tool to work with series of patche

Versions of packages nvidia-kernel-source recommends:
ii  kernel-package               12.036+nmu1 A utility for building Linux kerne
ii  module-assistant             0.11.3      tool to make module package creati
ii  nvidia-kernel-common         20110426+1  NVIDIA binary kernel module suppor

Versions of packages nvidia-kernel-source suggests:
ii  nvidia-glx [nvidia-glx]      260.19.44-1 NVIDIA binary Xorg driver

Versions of packages nvidia-kernel-dkms is related to:
ii  binutils       2.21.51.20110421-2        The GNU assembler, linker and bina
pn  binutils-gold <none>                    (no description available)
ii  linux-headers- 2.6.32-31                 Header files for Linux 2.6.32-5-48
ii  linux-headers- 2.6.32-31                 Header files for Linux 2.6.32-5-68
ii  linux-headers- 2.6.32-31                 Header files for Linux 2.6.32-5-68
ii  linux-headers- 2.6.36.001-10.00.Custom   Header files related to Linux kern
ii  linux-headers- 2.6.36.002-10.00.Custom   Header files related to Linux kern
ii  linux-headers- 2.6.37.001-10.00.Custom   Header files related to Linux kern
ii  linux-headers- 2.6.37.1.001-10.00.Custom Header files related to Linux kern
ii  linux-headers- 2.6.37.3.001-10.00.Custom Header files related to Linux kern
ii  linux-headers- 2.6.38-4                  Header files for Linux 2.6.38-2-68
ii  linux-headers- 2.6.38.4.001-10.00.Custom Header files related to Linux kern
ii  nvidia-glx [nv 260.19.44-1               NVIDIA binary Xorg driver
ii  nvidia-kernel- 20110426+1                NVIDIA binary kernel module suppor
ii  nvidia-kernel- 260.19.44-1               NVIDIA binary kernel module DKMS s
ii  nvidia-kernel- 260.19.44-1               NVIDIA binary kernel module source
ii  xserver-xorg   1:7.6+6                   the X.Org X server
ii  xserver-xorg-c 2:1.9.5-1                 Xorg X server - core server

-- no debconf information



--- End Message ---
--- Begin Message ---
On 2011-05-09 20:32, StefftheEmperor wrote:
> so i did the update .. i already did yesterday, but it didn't effect
> anything. I did some backports in the past, but that isn't fun. I like
> using the bleeding edge software and doing some experiments with
> bleeding edge software. So I installed the stable packages once again
> and receives the same segfault error. Then i removed all the libGL.so*,
> nvidia and mesa packages. Somewhere there must have been my prob. After
> I reinstalled them, everything worked again. I think the Problem came
> from the nvidia alternatives packages which created a /usr/lib/libGL
> directory instead a symbolic link.

That's really weird. Something (and it's not the nvidia alternatives
packages) created a libGL.so.1 directory. That was diverted/moved around
by the alternatives packages. And for some reason the nvidia libGL.so.1
was not activated in the alternatives. So the linux loader tried to use
a directory as a shared library ... purging and reinstalling related
packages fixed this.

If you can reproduce how your system got into this state I'll add some
checks for directories to the alternatives packages. But until then,
I'll close this report.

> By the way: you're doing a great job and my system runs for 7 years now
> on debian unstable ;-) You couldn't achieve that with other OS. Great!

Thanks!


Andreas


--- End Message ---

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