in my java program, which converts an ogg stream to mp3, i'm getting a Segmentation fault when using v3.4.0. if i replace the file in /tmp/jave/ffmpeg-amd64-3.4.0 with the native ffmpeg installation from /usr/bin/ffmpeg, then everything works fine. so it seems the binary executable packaged with this release is not compatible with Ubuntu 23.10?
the packaged ffmpeg which throws segmentation fault:
$ file ffmpeg-amd64-3.4.0
ffmpeg-amd64-3.4.0: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, for GNU/Linux 3.2.0, BuildID[sha1]=7552be2c99e8df8f8f5a18b57168d9284c2fa889, stripped
the ffmpeg that i installed on the system which works:
ffmpeg version 6.0-6ubuntu1 Copyright (c) 2000-2023 the FFmpeg developers
built with gcc 13 (Ubuntu 13.2.0-2ubuntu1)
$ file /usr/bin/ffmpeg
/usr/bin/ffmpeg: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=bfa28f49e5715f0387734757361c21a2dfa71218, for GNU/Linux 3.2.0, stripped
this is the command that causes the segmentation fault: (i turned on tracing to see exactly where it crashes):
$ /tmp/jave/ffmpeg-amd64-3.4.0 -i https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568 -acodec libmp3lame -ab 128000 -ac 2 -ar 44100 -f mp3 -y /tmp/09524821.mp3 -loglevel trace
ffmpeg version 4.4.1-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Splitting the commandline.
Reading option '-i' ... matched as input url with argument 'https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568'.
Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'libmp3lame'.
Reading option '-ab' ... matched as option 'ab' (audio bitrate (please use -b:a)) with argument '128000'.
Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'.
Reading option '-ar' ... matched as option 'ar' (set audio sampling rate (in Hz)) with argument '44100'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'mp3'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option '/tmp/09524821.mp3' ... matched as output url.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'trace'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option y (overwrite output files) with argument 1.
Applying option loglevel (set logging level) with argument trace.
Successfully parsed a group of options.
Parsing a group of options: input url https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568.
Successfully parsed a group of options.
Opening an input file: https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568.
[NULL @ 0x6748d40] Opening 'https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568' for reading
[https @ 0x6749a40] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy'
Segmentation fault (core dumped)
here's the same command running with the ffmpeg that i installed which doesn't crash: (i turned off trace level):
in my java program, which converts an ogg stream to mp3, i'm getting a Segmentation fault when using v3.4.0. if i replace the file in /tmp/jave/ffmpeg-amd64-3.4.0 with the native ffmpeg installation from /usr/bin/ffmpeg, then everything works fine. so it seems the binary executable packaged with this release is not compatible with Ubuntu 23.10?
the packaged ffmpeg which throws segmentation fault: $ file ffmpeg-amd64-3.4.0 ffmpeg-amd64-3.4.0: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, for GNU/Linux 3.2.0, BuildID[sha1]=7552be2c99e8df8f8f5a18b57168d9284c2fa889, stripped
the ffmpeg that i installed on the system which works: ffmpeg version 6.0-6ubuntu1 Copyright (c) 2000-2023 the FFmpeg developers built with gcc 13 (Ubuntu 13.2.0-2ubuntu1)
$ file /usr/bin/ffmpeg /usr/bin/ffmpeg: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=bfa28f49e5715f0387734757361c21a2dfa71218, for GNU/Linux 3.2.0, stripped
this is the command that causes the segmentation fault: (i turned on tracing to see exactly where it crashes):
$ /tmp/jave/ffmpeg-amd64-3.4.0 -i https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568 -acodec libmp3lame -ab 128000 -ac 2 -ar 44100 -f mp3 -y /tmp/09524821.mp3 -loglevel trace ffmpeg version 4.4.1-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2021 the FFmpeg developers built with gcc 8 (Debian 8.3.0-6) configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg libavutil 56. 70.100 / 56. 70.100 libavcodec 58.134.100 / 58.134.100 libavformat 58. 76.100 / 58. 76.100 libavdevice 58. 13.100 / 58. 13.100 libavfilter 7.110.100 / 7.110.100 libswscale 5. 9.100 / 5. 9.100 libswresample 3. 9.100 / 3. 9.100 libpostproc 55. 9.100 / 55. 9.100 Splitting the commandline. Reading option '-i' ... matched as input url with argument 'https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568'. Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'libmp3lame'. Reading option '-ab' ... matched as option 'ab' (audio bitrate (please use -b:a)) with argument '128000'. Reading option '-ac' ... matched as option 'ac' (set number of audio channels) with argument '2'. Reading option '-ar' ... matched as option 'ar' (set audio sampling rate (in Hz)) with argument '44100'. Reading option '-f' ... matched as option 'f' (force format) with argument 'mp3'. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Reading option '/tmp/09524821.mp3' ... matched as output url. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'trace'. Finished splitting the commandline. Parsing a group of options: global . Applying option y (overwrite output files) with argument 1. Applying option loglevel (set logging level) with argument trace. Successfully parsed a group of options. Parsing a group of options: input url https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568. Successfully parsed a group of options. Opening an input file: https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568. [NULL @ 0x6748d40] Opening 'https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568' for reading [https @ 0x6749a40] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy' Segmentation fault (core dumped)
here's the same command running with the ffmpeg that i installed which doesn't crash: (i turned off trace level):
$ /usr/bin/ffmpeg -i https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568 -acodec libmp3lame -ab 128000 -ac 2 -ar 44100 -f mp3 -y /tmp/09524821.mp3 ffmpeg version 6.0-6ubuntu1 Copyright (c) 2000-2023 the FFmpeg developers built with gcc 13 (Ubuntu 13.2.0-2ubuntu1) configuration: --prefix=/usr --extra-version=6ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librist --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --disable-sndio --enable-libjxl --enable-pocketsphinx --enable-librsvg --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-libplacebo --enable-librav1e --enable-shared libavutil 58. 2.100 / 58. 2.100 libavcodec 60. 3.100 / 60. 3.100 libavformat 60. 3.100 / 60. 3.100 libavdevice 60. 1.100 / 60. 1.100 libavfilter 9. 3.100 / 9. 3.100 libswscale 7. 1.100 / 7. 1.100 libswresample 4. 10.100 / 4. 10.100 libpostproc 57. 1.100 / 57. 1.100 [mp3 @ 0x55dc1fc32380] Estimating duration from bitrate, this may be inaccurate Input #0, mp3, from 'https://api.twilio.com/2010-04-01/Accounts/AC24de1eaaa8814389d9f4eea11f74f98e/Messages/MM0a5755ac1b7460a878aab489c5c8283f/Media/ME442aa41d815a7d2ce1e229ce5bf70568': Duration: 00:01:16.90, start: 0.000000, bitrate: 160 kb/s Stream #0:0: Audio: mp3, 24000 Hz, mono, fltp, 160 kb/s Stream mapping: Stream #0:0 -> #0:0 (mp3 (mp3float) -> mp3 (libmp3lame)) Press [q] to stop, [?] for help Output #0, mp3, to '/tmp/09524821.mp3': Metadata: TSSE : Lavf60.3.100 Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 128 kb/s Metadata: encoder : Lavc60.3.100 libmp3lame size= 1202kB time=00:01:16.87 bitrate= 128.1kbits/s speed=60.6x video:0kB audio:1202kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.037453%