#7015: UBSan: libavutil/eval.c:318:77: runtime error: division by zero ------------------------------------+---------------------------------- Reporter: tsmith | Owner: Type: defect | Status: new Priority: normal | Component: avutil Version: git-master | Resolution: Keywords: ubsan | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+---------------------------------- Changes (by cehoyos):
* keywords: => ubsan * version: unspecified => git-master Comment: Not reproducible with gcc. {{{ $ ffmpeg_g -i test.flac -threads 1 -f null - ffmpeg version N-89989-g10bcc41 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl --toolchain=gcc-usan libavutil 56. 7.100 / 56. 7.100 libavcodec 58. 10.100 / 58. 10.100 libavformat 58. 9.100 / 58. 9.100 libavdevice 58. 1.100 / 58. 1.100 libavfilter 7. 11.101 / 7. 11.101 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100 [flac @ 0x72640c0] Could not find codec parameters for stream 0 (Audio: flac, mono, s16 (5 bit)): unspecified sample rate Consider increasing the value for the 'analyzeduration' and 'probesize' options Input #0, flac, from 'test.flac': Duration: N/A, bitrate: N/A Stream #0:0: Audio: flac, mono, s16 (5 bit) Stream mapping: Stream #0:0 -> #0:0 (flac (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help Finishing stream 0:0 without any data written to it. [abuffer @ 0x74907c0] Value inf for parameter 'time_base' out of range [0 - 2.14748e+09] Last message repeated 3 times [abuffer @ 0x74907c0] Error setting option time_base to value 1/0. [graph_0_in_0_0 @ 0x74906c0] Error applying options to the filter. Error configuring filter graph Conversion failed! }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7015#comment:1> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://ffmpeg.org/mailman/listinfo/ffmpeg-trac