#7149 closed defect (fixed)

Segfault when decoding dash streams

Reported by: KTSamy Owned by:
Priority: important Component: avformat
Version: git-master Keywords: dash crash SIGSEGV
Cc: lq@chinaffmpeg.org Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no


On MacOS 10.13.4, ffmpeg/ffplay build from latest git results in segfault 11 when reading the dash streams.

Sample Urls:

  1. http://yt-dash-mse-test.commondatastorage.googleapis.com/media/feelings_vp9-20130806-manifest.mpd
  2. http://yt-dash-mse-test.commondatastorage.googleapis.com/media/car-20120827-manifest.mpd

My build config is

--enable-static --disable-shared --disable-debug --disable-doc --enable-gpl --enable-version3 --enable-nonfree --enable-pthreads --enable-runtime-cpudetect --pkg-config-flags=--static --extra-version=9e2b4c7ecc --enable-libxml2 --enable-openssl --enable-sdl2 --enable-libvpx --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libaom --enable-libkvazaar --enable-libfdk-aac --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-libvidstab

Reprodicibility: Always
Regression since the commit 9e2b4c7ecc3014310d01e918800f7f7f36596598
No issues with 0b3c1854cb9893a05564f25594a48947e9a163e9

Change History (4)

comment:1 Changed 22 months ago by KTSamy

From Mac's backtrcae

Crashed Thread:        8  read_thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000010
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [0]

comment:2 Changed 22 months ago by cehoyos

  • Component changed from undetermined to avformat
  • Keywords crash SIGSEGV added; segfault 11 removed
  • Priority changed from normal to important
  • Reproduced by developer set

comment:3 Changed 20 months ago by stevenliu

comment:4 Changed 20 months ago by stevenliu

  • Resolution set to fixed
  • Status changed from new to closed
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