[FFmpeg-trac] #11623(ffplay:new): FFplay crashes when seeking in .ogg file with images

[FFmpeg]

#11623: FFplay crashes when seeking in .ogg file with images
-------------------------------------+----------------------------------
             Reporter:  giuseppeM99  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  ffplay       |                  Version:  7.1
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+----------------------------------
 Summary of the bug:
 When playing an .ogg music file (encoded with FFmpeg) using ffplay,
 attempting to seek forward or backward causes a segmentation fault
 (SIGSEGV: address boundary error). The crash only occurs if the .ogg file
 includes an attached image (e.g., an album cover). I can provide a sample
 if needed.
 I was able to reproduce the issue in the latest release (7.1.1) and the
 current git-master.
 Valgrind and GDB reports will be attached.
 How to reproduce:
 {{{
 Make a .ogg with an image
 % ffmpeg -i audio.wav -i image.png output.ogg
 Play the audio sample and try to seek backward of forward
 % ffplay -i output.ogg
 ffplay version n7.1.1 Copyright (c) 2003-2025 the FFmpeg developers
   built with gcc 15.1.1 (GCC) 20250425
   configuration: --prefix=/usr --disable-debug --disable-static --disable-
 stripping --enable-amf --enable-avisynth --enable-cuda-llvm --enable-lto
 --enable-fontconfig --enable-frei0r --enable-gmp --enable-gnutls --enable-
 gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray
 --enable-libbs2b --enable-libdav1d --enable-libdrm --enable-libdvdnav
 --enable-libdvdread --enable-libfreetype --enable-libfribidi --enable-
 libglslang --enable-libgsm --enable-libharfbuzz --enable-libiec61883
 --enable-libjack --enable-libjxl --enable-libmodplug --enable-libmp3lame
 --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg
 --enable-libopenmpt --enable-libopus --enable-libplacebo --enable-libpulse
 --enable-librav1e --enable-librsvg --enable-librubberband --enable-
 libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-
 libssh --enable-libsvtav1 --enable-libtheora --enable-libv4l2 --enable-
 libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpl --enable-
 libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb
 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq
 --enable-nvdec --enable-nvenc --enable-opencl --enable-opengl --enable-
 shared --enable-vapoursynth --enable-version3 --enable-vulkan
   libavutil      59. 39.100 / 59. 39.100
   libavcodec     61. 19.101 / 61. 19.101
   libavformat    61.  7.100 / 61.  7.100
   libavdevice    61.  3.100 / 61.  3.100
   libavfilter    10.  4.100 / 10.  4.100
   libswscale      8.  3.100 /  8.  3.100
   libswresample   5.  3.100 /  5.  3.100
   libpostproc    58.  3.100 / 58.  3.100

 Linux 6.14.9-arch1-1 #1 SMP PREEMPT_DYNAMIC
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11623>
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