[Bug 479759] [NEW] Crash while transcoding flv to ogg theora

David Clymer david at zettazebra.com
Tue Nov 10 04:23:16 UTC 2009 

Public bug reported:

Binary package hint: ffmpeg


david at mandarb:~/tmp$ ffmpeg -i MnybBFGXRwU.flv out.ogg
FFmpeg version SVN-r19352-4:0.5+svn20090706-2ubuntu2, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration: --extra-version=4:0.5+svn20090706-2ubuntu2 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --extra-cflags=-I/build/buildd/ffmpeg-0.5+svn20090706/debian/include --enable-shared --disable-static
  libavutil     49.15. 0 / 49.15. 0
  libavcodec    52.20. 0 / 52.20. 0
  libavformat   52.31. 0 / 52.31. 0
  libavdevice   52. 1. 0 / 52. 1. 0
  libavfilter    0. 4. 0 /  0. 4. 0
  libswscale     0. 7. 1 /  0. 7. 1
  libpostproc   51. 2. 0 / 51. 2. 0
  built on Oct 13 2009 22:15:16, gcc: 4.4.1

Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 29.92 (359/12)
Input #0, flv, from 'MnybBFGXRwU.flv':
  Duration: 00:00:47.07, start: 0.000000, bitrate: 321 kb/s
    Stream #0.0: Video: flv, yuv420p, 400x226, 265 kb/s, 29.92 tbr, 1k tbn, 1k tbc
    Stream #0.1: Audio: mp3, 22050 Hz, stereo, s16, 56 kb/s
Output #0, ogg, to 'out.ogg':
    Stream #0.0: Video: libtheora, yuv420p, 400x226, q=2-31, 200 kb/s, 90k tbn, 29.92 tbc
    Stream #0.1: Audio: flac, 22050 Hz, stereo, s16, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
  Stream #0.1 -> #0.1
Press [q] to stop encoding
frame= 1410 fps=104 q=0.0 Lsize=    2931kB time=47.12 bitrate= 509.5kbits/s    
video:1204kB audio:1663kB global headers:3kB muxing overhead 2.141202%
*** glibc detected *** ffmpeg: double free or corruption (!prev): 0x08a76c78 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0x8f2ff1]
/lib/tls/i686/cmov/libc.so.6[0x8f46f2]
/lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0x8f779d]
/usr/lib/libtheora.so.0[0x85f646]
======= Memory map: ========
00110000-00120000 r-xp 00000000 08:01 5849221    /lib/libbz2.so.1.0.4
00120000-00121000 r--p 0000f000 08:01 5849221    /lib/libbz2.so.1.0.4
00121000-00122000 rw-p 00010000 08:01 5849221    /lib/libbz2.so.1.0.4
00122000-0013e000 r-xp 00000000 08:01 8554861    /usr/lib/libvorbis.so.0.4.0
0013e000-0013f000 r--p 0001b000 08:01 8554861    /usr/lib/libvorbis.so.0.4.0
0013f000-0014d000 rw-p 0001c000 08:01 8554861    /usr/lib/libvorbis.so.0.4.0
0014d000-00154000 r-xp 00000000 08:01 5866699    /lib/tls/i686/cmov/librt-2.10.1.so
00154000-00155000 r--p 00006000 08:01 5866699    /lib/tls/i686/cmov/librt-2.10.1.so
00155000-00156000 rw-p 00007000 08:01 5866699    /lib/tls/i686/cmov/librt-2.10.1.so
00156000-00158000 r-xp 00000000 08:01 8553906    /usr/lib/libXau.so.6.0.0
00158000-00159000 r--p 00001000 08:01 8553906    /usr/lib/libXau.so.6.0.0
00159000-0015a000 rw-p 00002000 08:01 8553906    /usr/lib/libXau.so.6.0.0
0015b000-00167000 r-xp 00000000 08:01 8618415    /usr/lib/i686/cmov/libpostproc.so.51.2.0
00167000-00168000 r--p 0000b000 08:01 8618415    /usr/lib/i686/cmov/libpostproc.so.51.2.0
00168000-00169000 rw-p 0000c000 08:01 8618415    /usr/lib/i686/cmov/libpostproc.so.51.2.0
00169000-00177000 r-xp 00000000 08:01 8553594    /usr/lib/libraw1394.so.11.0.1
00177000-00178000 r--p 0000d000 08:01 8553594    /usr/lib/libraw1394.so.11.0.1
00178000-00179000 rw-p 0000e000 08:01 8553594    /usr/lib/libraw1394.so.11.0.1
00179000-0017a000 r-xp 00000000 00:00 0          [vdso]
0017a000-001ab000 r-xp 00000000 08:01 8554440    /usr/lib/libdc1394.so.22.1.4
001ab000-001ac000 r--p 00031000 08:01 8554440    /usr/lib/libdc1394.so.22.1.4
001ac000-001ad000 rw-p 00032000 08:01 8554440    /usr/lib/libdc1394.so.22.1.4
001ad000-001ed000 rw-p 00000000 00:00 0 
001ed000-002af000 r-xp 00000000 08:01 6545411    /usr/lib/libasound.so.2.0.0
002af000-002b3000 r--p 000c1000 08:01 6545411    /usr/lib/libasound.so.2.0.0
002b3000-002b4000 rw-p 000c5000 08:01 6545411    /usr/lib/libasound.so.2.0.0
002b4000-002b8000 r-xp 00000000 08:01 8553994    /usr/lib/libXdmcp.so.6.0.0
002b8000-002b9000 rw-p 00003000 08:01 8553994    /usr/lib/libXdmcp.so.6.0.0
002ca000-002d3000 r-xp 00000000 08:01 8618413    /usr/lib/i686/cmov/libavdevice.so.52.1.0
002d3000-002d4000 r--p 00008000 08:01 8618413    /usr/lib/i686/cmov/libavdevice.so.52.1.0
002d4000-002d5000 rw-p 00009000 08:01 8618413    /usr/lib/i686/cmov/libavdevice.so.52.1.0
002d5000-003ff000 r-xp 00000000 08:01 8553914    /usr/lib/libX11.so.6.2.0
003ff000-00400000 ---p 0012a000 08:01 8553914    /usr/lib/libX11.so.6.2.0
00400000-00401000 r--p 0012a000 08:01 8553914    /usr/lib/libX11.so.6.2.0
00401000-00403000 rw-p 0012b000 08:01 8553914    /usr/lib/libX11.so.6.2.0
00403000-00404000 rw-p 00000000 00:00 0 
00404000-00420000 r-xp 00000000 08:01 8553912    /usr/lib/libxcb.so.1.1.0
00420000-00421000 r--p 0001c000 08:01 8553912    /usr/lib/libxcb.so.1.1.0
00421000-00422000 rw-p 0001d000 08:01 8553912    /usr/lib/libxcb.so.1.1.0
00429000-004d1000 r-xp 00000000 08:01 8618594    /usr/lib/i686/cmov/libavformat.so.52.31.0
004d1000-004d2000 r--p 000a7000 08:01 8618594    /usr/lib/i686/cmov/libavformat.so.52.31.0
004d2000-004d8000 rw-p 000a8000 08:01 8618594    /usr/lib/i686/cmov/libavformat.so.52.31.0
004d8000-00524000 rw-p 00000000 00:00 0 
00524000-00540000 r-xp 00000000 08:01 5849094    /lib/libgcc_s.so.1
00540000-00541000 r--p 0001b000 08:01 5849094    /lib/libgcc_s.so.1
00541000-00542000 rw-p 0001c000 08:01 5849094    /lib/libgcc_s.so.1
00542000-0055d000 r-xp 00000000 08:01 8571937    /usr/lib/sse2/libspeex.so.1.5.0
0055d000-0055e000 r--p 0001a000 08:01 8571937    /usr/lib/sse2/libspeex.so.1.5.0
0055e000-0055f000 rw-p 0001b000 08:01 8571937    /usr/lib/sse2/libspeex.so.1.5.0
00562000-0057d000 r-xp 00000000 08:01 5849126    /lib/ld-2.10.1.so
0057d000-0057e000 r--p 0001a000 08:01 5849126    /lib/ld-2.10.1.so
0057e000-0057f000 rw-p 0001b000 08:01 5849126    /lib/ld-2.10.1.so
0057f000-005fe000 r-xp 00000000 08:01 8553212    /usr/lib/libschroedinger-1.0.so.0.2.0
005fe000-005ff000 r--p 0007f000 08:01 8553212    /usr/lib/libschroedinger-1.0.so.0.2.0
005ff000-00600000 rw-p 00080000 08:01 8553212    /usr/lib/libschroedinger-1.0.so.0.2.0
0064e000-00672000 r-xp 00000000 08:01 5866687    /lib/tls/i686/cmov/libm-2.10.1.so
00672000-00673000 r--p 00023000 08:01 5866687    /lib/tls/i686/cmov/libm-2.10.1.so
00673000-00674000 rw-p 00024000 08:01 5866687    /lib/tls/i686/cmov/libm-2.10.1.so
0069e000-006aa000 r-xp 00000000 08:01 8618598    /usr/lib/i686/cmov/libavutil.so.49.15.0
006aa000-006ab000 r--p 0000b000 08:01 8618598    /usr/lib/i686/cmov/libavutil.so.49.15.0
006ab000-006ac000 rw-p 0000c000 08:01 8618598    /usr/lib/i686/cmov/libavutil.so.49.15.0
006ac000-006af000 rw-p 00000000 00:00 0 
006af000-00710000 r-xp 00000000 08:01 8554460    /usr/lib/liboil-0.3.so.0.3.0
00710000-00711000 r--p 00060000 08:01 8554460    /usr/lib/liboil-0.3.so.0.3.0
00711000-00728000 rw-p 00061000 08:01 8554460    /usr/lib/liboil-0.3.so.0.3.0
00728000-0072a000 rw-p 00000000 00:00 0 
00741000-0076c000 r-xp 00000000 08:01 8618417    /usr/lib/i686/cmov/libswscale.so.0.7.1
0076c000-0076d000 r--p 0002a000 08:01 8618417    /usr/lib/i686/cmov/libswscale.so.0.7.1
0076d000-0076e000 rw-p 0002b000 08:01 8618417    /usr/lib/i686/cmov/libswscale.so.0.7.1
0082f000-00883000 r-xp 00000000 08:01 8554665    /usr/lib/libtheora.so.0.3.4
00883000-00884000 r--p 00053000 08:01 8554665    /usr/lib/libtheora.so.0.3.4
00884000-00885000 rw-p 00054000 08:01 8554665    /usr/lib/libtheora.so.0.3.4
00888000-009c6000 r-xp 00000000 08:01 5866682    /lib/tls/i686/cmov/libc-2.10.1.so
009c6000-009c8000 r--p 0013e000 08:01 5866682    /lib/tls/i686/cmov/libc-2.10.1.so
009c8000-009c9000 rw-p 00140000 08:01 5866682    /lib/tls/i686/cmov/libc-2.10.1.so
009c9000-009cc000 rw-p 00000000 00:00 0 
00a32000-00a47000 r-xp 00000000 08:01 5866697    /lib/tls/i686/cmov/libpthread-2.10.1.so
00a47000-00a48000 r--p 00014000 08:01 5866697    /lib/tls/i686/cmov/libpthread-2.10.1.so
00a48000-00a49000 rw-p 00015000 08:01 5866697    /lib/tls/i686/cmov/libpthread-2.10.1.so
00a49000-00a4b000 rw-p 00000000 00:00 0 
00a4b000-00a56000 r-xp 00000000 08:01 8554714    /usr/lib/libvorbisenc.so.2.0.3
00a56000-00a57000 r--p 0000a000 08:01 8554714    /usr/lib/libvorbisenc.so.2.0.3
00a57000-00b45000 rw-p 0000b000 08:01 8554714    /usr/lib/libvorbisenc.so.2.0.3
00b95000-00ba3000 r-xp 00000000 08:01 8553918    /usr/lib/libXext.so.6.4.0Aborted

ProblemType: Bug
Architecture: i386
Date: Mon Nov  9 23:13:29 2009
DistroRelease: Ubuntu 9.10
Package: ffmpeg 4:0.5+svn20090706-2ubuntu2
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: ffmpeg
Tags:  ubuntu-unr
Uname: Linux 2.6.31-14-generic i686

** Affects: ffmpeg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 ubuntu-unr

-- 
Crash while transcoding flv to ogg theora
https://bugs.launchpad.net/bugs/479759
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