[MPlayer-users] ASF demux_open crashes

Tom Chance lists at tomchance.org.uk
Sat Apr 10 15:55:23 CEST 2004 

Hello,

When I try to open some ASF files off a mini DV camera, I get the following 
error:

MPlayer interrupted by signal 1 in module: demux_open
- MPlayer crashed. This shouldn't happen.
  It can be a bug in the MPlayer code _or_ in your drivers _or_ in your
  gcc version. If you think it's MPlayer's fault, please read
  DOCS/HTML/en/bugreports.html and follow the instructions there. We can't and
  won't help unless you provide this information when reporting a possible 
bug.

I've attached gdb's output. The system info is as follows:

Distro: Debian unstable
Kernel: Linux 2.4.25-1-386
libc: 2.3.2
gcc: 3.3.3 (Debian 20040401)
ld: 2.14.90.0.7 20031029
as: 2.14.90.0.7 20031029

Regards,
Tom
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GNU gdb 6.1-debian
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
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Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-linux"...Using host libthread_db library "/lib/libthread_db.so.1".

(gdb) ~~  run -v /home/chance/imag0001.asf
Starting program: /usr/local/bin/mplayer -v /home/chance/imag0001.asf
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 2621)]
Using GNU internationalization
Original domain: messages
Original dirname: /usr/share/locale
Current domain: mplayer
Current dirname: /usr/local/share/locale

MPlayer dev-CVS-040410-05:00-3.3.3 (C) 2000-2004 MPlayer Team

CPU: Advanced Micro Devices Duron MG Morgan 1101 MHz (Family: 6, Stepping: 1)
Detected cache-line size is 64 bytes
CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE

Reading config file /usr/local/etc/mplayer/mplayer.confReading config file /home/chance/.mplayer/config
Reading /home/chance/.mplayer/codecs.conf: Reading /usr/local/etc/mplayer/codecs.conf: Using built-in default codecs.conf.
CommandLine: '-v' '/home/chance/imag0001.asf'
init_freetype
get_path('font/font.desc') -> '/home/chance/.mplayer/font/font.desc'
font: can't open file: /home/chance/.mplayer/font/font.desc
font: can't open file: /usr/local/share/mplayer/font/font.desc
Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay
Using usleep() timing
get_path('input.conf') -> '/home/chance/.mplayer/input.conf'
get_path('imag0001.asf.conf') -> '/home/chance/.mplayer/imag0001.asf.conf'

Playing /home/chance/imag0001.asf.
[file] File size is 2932840 bytes
STREAM: [file] /home/chance/imag0001.asf
STREAM: Description: File
STREAM: Author: Albeu
STREAM: Comment: based on the code from ??? (probably Arpi)
Checking for YUV4MPEG2
DEMUXER: freeing demuxer at 0x84addc0  
ASF file format detected.
ASF: packets: 178  flags: 2  max_packet_size: 16384  min_packet_size: 16384  max_bitrate: 600000  preroll: 0
stream type: guid_audio_stream
stream concealment: guid_audio_conceal_interleave
type: 20 bytes,  stream: 8 bytes  ID: 1
unk1: 0  unk2: 0
FILEPOS=0x102
==> Found audio stream: 1
======= WAVE Format =======
Format Tag: 17 (0x11)
Channels: 1
Samplerate: 24000
avg byte/sec: 12082
Block align: 512
bits/sample: 4
cbSize: 2
Unknown extra header dump: [f9] [3] 
===========================
ASF: audio scrambling: 1 x 1 x 512
stream type: guid_video_stream
stream concealment: unknown guid 0057fb20-555b-cf11-a8fd00805f5c442b
type: 69 bytes,  stream: 0 bytes  ID: 2
unk1: 0  unk2: 0
FILEPOS=0x16C
==> Found video stream: 2
======= VIDEO Format ======
  biSize 58
  biWidth 352
  biHeight 288
  biPlanes 1
  biBitCount 24
  biCompression 1395937357='MP4S'
  biSizeImage 304128
Unknown extra header dump: [0] [0] [1] [0] [0] [0] [1] [20] [0] [84] [5d] [4c] [28] [50] [20] [f0] [a3] [1f] 
===========================


Found movie at 0x4000 - 0x2CC000
ASF: 1 audio and 1 video streams found
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
Auto-selected ASF audio ID = 1
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
warning! fragment.len=16373 BUT next fragment offset=0  
unknown segment type (rlen): 0x06  
Auto-selected ASF video ID = 2
unknown segment type (rlen): 0x00  
ASF_parser: warning! segment len=-15
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
ASF_parser: warning! segment len=-12
unknown segment type (rlen): 0x00  
ASF_parser: warning! segment len=-15
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
ASF_parser: warning! segment len=-18
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
warning! fragment.len=16462 BUT next fragment offset=0  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x04  
ASF_parser: warning! segment len=-23
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
ASF_parser: warning! segment len=-19
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x02  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
ASF_parser: warning! segment len=-16
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x00  
unknown segment type (rlen): 0x07  
ASF_parser: warning! segment len=186175018
Warning! invalid packet 1, sig11 coming soon...

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 2621)]
demux_asf_fill_buffer (demux=0x84addc0) at demux_asf.c:249
249	              streamno=p[0]&0x7F;
(gdb) bt
#0  demux_asf_fill_buffer (demux=0x84addc0) at demux_asf.c:249
#1  0x0814353f in ds_fill_buffer (ds=0x84ae690) at demuxer.c:422
#2  0x08143def in demux_open_stream (stream=0x84acb60, file_format=139119456, audio_id=-1, video_id=-1, 
    dvdsub_id=-1, filename=0x849d018 "/home/chance/imag0001.asf") at demuxer.c:1218
#3  0x0814577d in demux_open (vs=0x0, file_format=0, audio_id=-1, video_id=0, dvdsub_id=-1, filename=0x0)
    at demuxer.c:1354
#4  0x08071083 in main (argc=3, argv=0xbffffb54) at mplayer.c:1378
(gdb) disass $pc-32 $pc+32
Dump of assembler code from 0x818df04 to 0x818df44:
0x0818df04 <demux_asf_fill_buffer+612>:	inc    %ebp
0x0818df05 <demux_asf_fill_buffer+613>:	nop    
0x0818df06 <demux_asf_fill_buffer+614>:	add    %al,(%eax)
0x0818df08 <demux_asf_fill_buffer+616>:	add    %al,(%eax)
0x0818df0a <demux_asf_fill_buffer+618>:	movl   $0x0,0xffffff8c(%ebp)
0x0818df11 <demux_asf_fill_buffer+625>:	jae    0x818e24d <demux_asf_fill_buffer+1453>
0x0818df17 <demux_asf_fill_buffer+631>:	cmpl   $0x1,0x83fcb34
0x0818df1e <demux_asf_fill_buffer+638>:	jg     0x818e20d <demux_asf_fill_buffer+1389>
0x0818df24 <demux_asf_fill_buffer+644>:	movzbl (%edi),%eax
0x0818df27 <demux_asf_fill_buffer+647>:	mov    %eax,%ebx
0x0818df29 <demux_asf_fill_buffer+649>:	and    $0x7f,%ebx
0x0818df2c <demux_asf_fill_buffer+652>:	test   %al,%al
0x0818df2e <demux_asf_fill_buffer+654>:	mov    $0x1,%eax
0x0818df33 <demux_asf_fill_buffer+659>:	cmovns 0xffffff8c(%ebp),%eax
0x0818df37 <demux_asf_fill_buffer+663>:	inc    %edi
0x0818df38 <demux_asf_fill_buffer+664>:	mov    %eax,0xffffff8c(%ebp)
0x0818df3b <demux_asf_fill_buffer+667>:	movzbl 0xffffffb8(%ebp),%eax
0x0818df3f <demux_asf_fill_buffer+671>:	shr    $0x4,%al
0x0818df42 <demux_asf_fill_buffer+674>:	and    $0x3,%eax
End of assembler dump.
(gdb) info-all        info all-registers
eax            0x0	0
ecx            0x1	1
edx            0xbfffd944	-1073751740
ebx            0x2e	46
esp            0xbfffe5c0	0xbfffe5c0
ebp            0xbfffe678	0xbfffe678
esi            0xb18ce2a	186175018
edi            0x1363b5a5	325301669
eip            0x818df24	0x818df24
eflags         0x10246	66118
cs             0x23	35
ss             0x2b	43
ds             0x2b	43
es             0x2b	43
fs             0x0	0
gs             0x7	7
st0            0	(raw 0x00000000000000000000)
st1            0	(raw 0x00000000000000000000)
st2            0	(raw 0x00000000000000000000)
st3            0	(raw 0x00000000000000000000)
st4            0	(raw 0x00000000000000000000)
st5            0	(raw 0x00000000000000000000)
st6            75000	(raw 0x400f927c000000000000)
st7            2322768.4913255780702456831932067871	(raw 0x40148dc541f71e0d6600)
fctrl          0x37f	895
fstat          0x220	544
ftag           0xffff	65535
fiseg          0x0	0
fioff          0x0	0
foseg          0x0	0
fooff          0x0	0
fop            0x0	0
xmm0           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm1           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm2           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm3           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm4           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm5           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm6           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm7           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, 
  v16_int8 = {0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 
    0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 
    0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
mxcsr          0x1f80	8064
mm0            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}}
mm1            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}}
mm2            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}}
mm3            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}}
mm4            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}}
mm5            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}}
mm6            {uint64 = 0x927c000000000000, v2_int32 = {0x0, 0x927c0000}, v4_int16 = {0x0, 0x0, 0x0, 0x927c}, 
  v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x92}}
mm7            {uint64 = 0x8dc541f71e0d6600, v2_int32 = {0x1e0d6600, 0x8dc541f7}, v4_int16 = {0x6600, 0x1e0d, 
    0x41f7, 0x8dc5}, v8_int8 = {0x0, 0x66, 0xd, 0x1e, 0xf7, 0x41, 0xc5, 0x8d}}
(gdb) q
The program is running.  Exit anyway? (y or n) Please answer y or n.
The program is running.  Exit anyway? (y or n) Please answer y or n.
The program is running.  Exit anyway? (y or n) Please answer y or n.
The program is running.  Exit anyway? (y or n) vo: x11 uninit called but X11 not inited..

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