[FFmpeg-trac] #1373(avcodec:reopened): bmv_video crash
FFmpeg
trac at avcodec.org
Fri Aug 10 18:40:56 CEST 2012
#1373: bmv_video crash
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: reopened
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: bmv crash | Blocked By:
SIGSEGV | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* status: closed => reopened
* resolution: fixed =>
Comment:
Invalid reads are still reproducible.
{{{
$ ffmpeg_g -vcodec bmv_video -i Boar__Apple_ProRes_422-partial.mov -f null
-
==8700== Memcheck, a memory error detector.
==8700== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
==8700== Using LibVEX rev 1732, a library for dynamic binary translation.
==8700== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
==8700== Using valgrind-3.2.3, a dynamic binary instrumentation framework.
==8700== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
==8700== For more details, rerun with: -v
==8700==
ffmpeg version N-43443-g7fd467f Copyright (c) 2000-2012 the FFmpeg
developers
built on Aug 10 2012 18:35:15 with gcc 4.3.2 (GCC)
configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --disable-optimizations
libavutil 51. 67.100 / 51. 67.100
libavcodec 54. 51.100 / 54. 51.100
libavformat 54. 23.100 / 54. 23.100
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 7.100 / 3. 7.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
Guessed Channel Layout for Input Stream #0.1 : mono
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Guessed Channel Layout for Input Stream #0.4 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'Boar__Apple_ProRes_422-partial.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 1938-02-17 02:04:25
Duration: 00:00:07.90, start: 0.000000, bitrate: 10618 kb/s
Stream #0:0(eng): Video: bmv_video (apch / 0x68637061), pal8, 960x720,
151844 kb/s, SAR 4:3 DAR 16:9, 50 fps, 50 tbr, 50 tbn, 50 tbc
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
timecode : 00:00:00:00
Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz,
mono, s16, 768 kb/s
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
Stream #0:2(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz,
mono, s16, 768 kb/s
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
Stream #0:3(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz,
mono, s16, 768 kb/s
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
Stream #0:4(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz,
mono, s16, 768 kb/s
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
Stream #0:5(eng): Data: none (tmcd / 0x64636D74)
Metadata:
creation_time : 1938-02-17 02:04:30
handler_name : Apple Alias-Datensteuerung
timecode : 00:00:00:00
Output #0, null, to 'pipe:':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf54.23.100
Stream #0:0(eng): Video: rawvideo, pal8, 960x720 [SAR 4:3 DAR 16:9],
q=2-31, 200 kb/s, 90k tbn, 50 tbc
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
timecode : 00:00:00:00
Stream #0:1(eng): Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Metadata:
creation_time : 1938-02-17 02:04:25
handler_name : Apple Alias-Datensteuerung
Stream mapping:
Stream #0:0 -> #0:0 (bmv_video -> rawvideo)
Stream #0:1 -> #0:1 (pcm_s16le -> pcm_s16le)
Press [q] to stop, [?] for help
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
==8700== Invalid read of size 1
==8700== at 0x40245A1: memcpy (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x81D27C9: decode_frame (bmv.c:256)
==8700== by 0x8590027: avcodec_decode_video2 (utils.c:1509)
==8700== by 0x805BA35: decode_video (ffmpeg.c:1549)
==8700== by 0x805C8E0: output_packet (ffmpeg.c:1734)
==8700== by 0x806145B: process_input (ffmpeg.c:2858)
==8700== by 0x80615EC: transcode (ffmpeg.c:2916)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700== Address 0x47577DF is 1 bytes before a block of size 8 alloc'd
==8700== at 0x4021A50: memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x4021AAA: posix_memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x8833493: av_malloc (mem.c:95)
==8700== by 0x88336AA: av_strdup (mem.c:217)
==8700== by 0x882BF22: av_dict_set (dict.c:79)
==8700== by 0x818A913: avformat_write_header (utils.c:3359)
==8700== by 0x805EC11: transcode_init (ffmpeg.c:2278)
==8700== by 0x806153E: transcode (ffmpeg.c:2887)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700==
==8700== Invalid read of size 1
==8700== at 0x40245A9: memcpy (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x81D27C9: decode_frame (bmv.c:256)
==8700== by 0x8590027: avcodec_decode_video2 (utils.c:1509)
==8700== by 0x805BA35: decode_video (ffmpeg.c:1549)
==8700== by 0x805C8E0: output_packet (ffmpeg.c:1734)
==8700== by 0x806145B: process_input (ffmpeg.c:2858)
==8700== by 0x80615EC: transcode (ffmpeg.c:2916)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700== Address 0x47577DE is 2 bytes before a block of size 8 alloc'd
==8700== at 0x4021A50: memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x4021AAA: posix_memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x8833493: av_malloc (mem.c:95)
==8700== by 0x88336AA: av_strdup (mem.c:217)
==8700== by 0x882BF22: av_dict_set (dict.c:79)
==8700== by 0x818A913: avformat_write_header (utils.c:3359)
==8700== by 0x805EC11: transcode_init (ffmpeg.c:2278)
==8700== by 0x806153E: transcode (ffmpeg.c:2887)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700==
==8700== Invalid read of size 1
==8700== at 0x40245B0: memcpy (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x81D27C9: decode_frame (bmv.c:256)
==8700== by 0x8590027: avcodec_decode_video2 (utils.c:1509)
==8700== by 0x805BA35: decode_video (ffmpeg.c:1549)
==8700== by 0x805C8E0: output_packet (ffmpeg.c:1734)
==8700== by 0x806145B: process_input (ffmpeg.c:2858)
==8700== by 0x80615EC: transcode (ffmpeg.c:2916)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700== Address 0x47577DD is 3 bytes before a block of size 8 alloc'd
==8700== at 0x4021A50: memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x4021AAA: posix_memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x8833493: av_malloc (mem.c:95)
==8700== by 0x88336AA: av_strdup (mem.c:217)
==8700== by 0x882BF22: av_dict_set (dict.c:79)
==8700== by 0x818A913: avformat_write_header (utils.c:3359)
==8700== by 0x805EC11: transcode_init (ffmpeg.c:2278)
==8700== by 0x806153E: transcode (ffmpeg.c:2887)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700==
==8700== Invalid read of size 1
==8700== at 0x40245B7: memcpy (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x81D27C9: decode_frame (bmv.c:256)
==8700== by 0x8590027: avcodec_decode_video2 (utils.c:1509)
==8700== by 0x805BA35: decode_video (ffmpeg.c:1549)
==8700== by 0x805C8E0: output_packet (ffmpeg.c:1734)
==8700== by 0x806145B: process_input (ffmpeg.c:2858)
==8700== by 0x80615EC: transcode (ffmpeg.c:2916)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
==8700== Address 0x47577DC is 4 bytes before a block of size 8 alloc'd
==8700== at 0x4021A50: memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x4021AAA: posix_memalign (in
/usr/lib/valgrind/x86-linux/vgpreload_memcheck.so)
==8700== by 0x8833493: av_malloc (mem.c:95)
==8700== by 0x88336AA: av_strdup (mem.c:217)
==8700== by 0x882BF22: av_dict_set (dict.c:79)
==8700== by 0x818A913: avformat_write_header (utils.c:3359)
==8700== by 0x805EC11: transcode_init (ffmpeg.c:2278)
==8700== by 0x806153E: transcode (ffmpeg.c:2887)
==8700== by 0x8061BA9: main (ffmpeg.c:3098)
[null @ 0x45d9320] Encoder did not produce proper pts, making some up.
Error decoding frame data size= 0kB time=00:00:00.28 bitrate=
0.0kbits/s dup=13 drop=0
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
[bmv_video @ 0x4430100] Error decoding frame data
Error while decoding stream #0:0: Invalid data found when processing input
frame= 14 fps=5.1 q=0.0 Lsize= 0kB time=00:00:00.28 bitrate=
0.0kbits/s dup=13 drop=0
video:1kB audio:94kB subtitle:0 global headers:0kB muxing overhead
-100.000000%
==8700==
==8700== ERROR SUMMARY: 409383 errors from 4 contexts (suppressed: 3 from
1)
==8700== malloc/free: in use at exit: 0 bytes in 0 blocks.
==8700== malloc/free: 2,776 allocs, 2,776 frees, 11,906,345 bytes
allocated.
==8700== For counts of detected errors, rerun with: -v
==8700== All heap blocks were freed -- no leaks are possible.
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1373#comment:6>
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