Dear Jarno,

thanks for your reply! Here are some more informations:


# lspci | grep vga
01:05.0 VGA compatible controller: ATI Technologies Inc RS780M/RS780MN [Mobility Radeon HD 3200 Graphics]

# dpkg -l | grep fglrx-driver
ii  fglrx-driver                         1:11-11-3

# dpkg -l | grep libdrm-intel1
ii  libdrm-intel1                        2.4.27-1

# ffplay some_video.wmv
# cat /var/log/Xorg.0.log
[  1147.624] (II) AIGLX: Resuming AIGLX clients after VT switch
[  1148.564] (--) SynPS/2 Synaptics TouchPad: touchpad found
[  1148.568] (II) AIGLX: Suspending AIGLX clients for VT switch
[  1148.568] (II) fglrx(0): Backup framebuffer data.
[  1148.579] (II) fglrx(0): Backup complete.
[  1151.329] (II) AIGLX: Resuming AIGLX clients after VT switch
[  1152.257] (--) SynPS/2 Synaptics TouchPad: touchpad found

There also is some output from ffplay at the console – but the time before the crash is to short to read. In the crash.log there is only standard stuff (I think).

# ffplay -loglevel debug some_video.mov > crash.log
# cat crash.log
0.03 A-V:-1324485180.887 s:0.0 aq=   24KB vq=  363KB sq=    0B f=0/0
0.12 A-V:-1324485180.883 s:0.0 aq=   21KB vq=  363KB sq=    0B f=0/0

# cat /var/log/syslog
Dec 21 17:33:01 parbook kdm[1418]: X server for display :1 terminated unexpectedly


Backtrace in kdm.log may help; stupid me should had have a look in this file before reporting the bug…

# cat kdm.log
Backtrace:
0: /usr/bin/X (xorg_backtrace+0x26) [0x7f03069389a6]
1: /usr/bin/X (0x7f03067b4000+0x188609) [0x7f030693c609]
2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f0305add000+0xf020) [0x7f0305aec020] 3: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xs111LookupPrivate+0x22) [0x7f03023dfc72] 4: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xclLookupPrivate+0xd) [0x7f0301db275d] 5: /usr/lib/xorg/modules/amdxmm.so (X740XvPutImage+0x12e) [0x7f02ff0bd8de]
6: /usr/bin/X (0x7f03067b4000+0xa69ce) [0x7f030685a9ce]
7: /usr/lib/xorg/modules/extensions/libextmod.so (0x7f03038e0000+0x12e02) [0x7f03038f2e02]
8: /usr/bin/X (0x7f03067b4000+0x51fc9) [0x7f0306805fc9]
9: /usr/bin/X (0x7f03067b4000+0x4122a) [0x7f03067f522a]
10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xfd) [0x7f0304808ead]
11: /usr/bin/X (0x7f03067b4000+0x4151d) [0x7f03067f551d]
Segmentation fault at address 0x20

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting

Please consult the The X.Org Foundation support
         at http://wiki.x.org
 for help.
Please also check the log file at "/var/log/Xorg.1.log" for additional information.

Server terminated with error (1). Closing log file.

// startup logging follows

X.Org X Server 1.11.2.901 (1.11.3 RC 1)
Release Date: 2011-11-28
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.1.0-1-amd64 x86_64 Debian
Current Operating System: Linux parbook 3.1.0-1-amd64 #1 SMP Mon Nov 14 08:02:25 UTC 2011 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.1.0-1-amd64 root=UUID=8040da27-31ce-43a7-9b44-5fef0277946f ro quiet
Build Date: 29 November 2011  04:09:54PM
xorg-server 2:1.11.2.901-1 (Cyril Brulebois <k...@debian.org>)

/// ... and so on


I hope that will help,

Patrick

Am 21.12.2011 03:24, schrieb Aurelien Jarno:
tag 652836 + moreinfo
thanks

On Tue, Dec 20, 2011 at 09:22:18PM +0100, Patrick Reichel wrote:
Package: libc6
Version: 2.13-21
Severity: normal

--- Please enter the report below this line. ---

In my freshly installed wheezy with only debian packets

# cat /etc/apt/sources.list
deb http://ftp.de.debian.org/debian/ testing main non-free contrib
deb http://security.debian.org/ testing/updates main contrib non-free

I'm not able to play any video (.mov, .wmv, .mp4). vlc crashes with:

#vlc some_video.mov
VLC media player 1.1.12 The Luggage (revision exported)
Blocked: call to unsetenv("DBUS_ACTIVATION_ADDRESS")
Blocked: call to unsetenv("DBUS_ACTIVATION_BUS_TYPE")
[0x15d5120] main libvlc: VLC wird mit dem Standard-Interface
ausgeführt. Benutzen Sie 'cvlc', um VLC ohne Interface zu verwenden.
Blocked: call to setlocale(6, "")
Speicherzugriffsfehler

#dmesg
vlc[15425]: segfault at 7fa1030d3000 ip 00007fa1099adeff sp
00007fa1083c3618 error 4 in libc-2.13.so[7fa109929000+17a000]

#ffplay some_video.mov
and
#mplayer some_video.mov
results in a killed X-Session of the calling user


I really doubt it's a libc bug, it is more likely a bug in a video
decoding library. Could you please tell me which video card are you
using (output of the 'lspci' command is fine) and what is the version
of the 'libdrm-intel1' package installed on your system? Also the file
'/var/log/Xorg.0.log' might contains some information about why the X
server crashes.




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