#6805: deadlock with fuzzed file -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- attached fuzzed file deadlocks ffmpeg for some longer time
{{{ (gdb) r -i ../deadlock_fuzz.mov Starting program: /media/sdb1/ffmpeg/ffmpeg_g -i ../deadlock_fuzz.mov [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". ffmpeg version 3.4.git Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.3.0 (Ubuntu 5.3.0-3ubuntu1~14.04) 20151204 configuration: --enable-gpl --disable-ffprobe --disable-ffserver libavutil 56. 0.100 / 56. 0.100 libavcodec 58. 1.100 / 58. 1.100 libavformat 58. 0.102 / 58. 0.102 libavdevice 58. 0.100 / 58. 0.100 libavfilter 7. 0.101 / 7. 0.101 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100 Program received signal SIGINT, Interrupt. 0xb7fdccb0 in ?? () (gdb) bt Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x8004: #0 0xb7fdccb0 in ?? () Cannot access memory at address 0x8004 (gdb) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6805> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://ffmpeg.org/mailman/listinfo/ffmpeg-trac