[Mplayer-users] Unknown AVI file makes mplayer segfault in mpeg12 codec

[brendan at tjs.org]

I've got an AVI file that makes mplayer (newest CVS and IdegCounter) segfault.
The full file (It's only about 3 M) has been uploaded to ftp://thot.banki.hu/MPlayer/incoming/init.avi
A full bug report has been attached in the file bugreport, a printout of the coredump is in mplayer.bug, and the mplayer output is in mplayer.log
Hope this bug report is complete.

-Brendan
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Linux Distribution:

Debian/GNU Linux 2.4 (sid/unstable)

Kernel Version:

Linux moyix 2.4.3 #1 Sun Apr 8 11:44:43 CDT 2001 i686 unknown

LibC Version:

-rwxr-xr-x    1 root     root      1105224 May 23 21:38 /lib/libc-2.2.3.so*
lrwxrwxrwx    1 root     root           13 May 23 21:38 /lib/libc.so.6 -> libc-2.2.3.so*

X Version:

XFree86 Version 4.0.3 / X Window System
(protocol Version 11, revision 0, vendor release 6400)
Release Date: 16 March 2001
If the server is older than 6-12 months, or if your card is
newer than the above date, look for a newer version before
reporting problems.  (See http://www.XFree86.Org/FAQ)
Operating System: Linux 2.2.19 i686 [ELF] 
Module Loader present

GCC Version:

gcc version 2.95.4 20010506 (Debian prerelease)

LD Version:

GNU ld version 2.11.90.0.7 (with BFD 2.11.90.0.7)

Binutils Version:

GNU assembler 2.11.90.0.7
Copyright 2001 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License.  This program has absolutely no warranty.
This assembler was configured for a target of `i386-linux'.

Coredump:

See attached file, mplayer.bug.

Hardware & Drivers:

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 7
model name      : Pentium III (Katmai)
stepping        : 2
cpu MHz         : 498.863
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips        : 996.14

Video Card and Driver:

Diamond Viper 550 16M (NVIDIA TNT based)
nvidia driver Version 1.0-1251

Sound Card:

Creative SBLive! XGamer with drivers included in kernel 2.4.3

MPlayer Output:

See attached mplayer.log
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MPlayer 0.17a-IdegCounter  (C) 2000-2001 Arpad Gereoffy <arpi at thot.banki.hu>

Reading config file: /etc/mplayer.conf: No such file or directory
Reading config file: /home/moyix/.mplayer/config
CommandLine: '-vo' 'xv' '-fs' '-v' 'init.avi'
Reading /home/moyix/.mplayer/codecs.conf: 15 audio & 26 video codecs
Font /home/moyix/.mplayer/font/font.desc loaded successfully! (138 chars)
Detected AVI file format!
======= AVI Header =======
us/frame: 100000  (fps=10.000)
max bytes/sec: 258382
padding: 0
flags: (16) HAS_INDEX
frames  total: 422   initial: 0
streams: 1
Suggested BufferSize: 74594
Size:  665 x 512
==> Found video stream: 0
======= STREAM Header =======
Type: vids   FCC:  (0)
Flags: 0
Priority: 0   Language: 0
InitialFrames: 0
Rate: 10/1 = 10.000
Start: 0   Len: 422
Suggested BufferSize: 74594
Quality 0
Sample size: 0
found 'bih', 1064 bytes of 40
Found movie at 0x1000 - 0x2DD17E
Reading INDEX block, 422 chunks for 422 frames
AVI index offset: 4092
Auto-selected AVI video ID = 0
AVI_NI: No audio stream found -> nosound
AVI video length=2995278
VIDEO:  [ length=2995278
<<(1)EUC文字列でないので変換できません!>>