Opened 4 months ago
#10806 new defect
Heap-use-after-free in av_expr_free (libavutil/eval.c:361)
Reported by: | Bachir Bendrissou | Owned by: | |
---|---|---|---|
Priority: | important | Component: | avutil |
Version: | git-master | Keywords: | error, corrupted, bugs, memory |
Cc: | Bachir Bendrissou | Blocked By: | |
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
While attempting to apply a two-pass video encoding to a small mp4 video, we encountered a heap-use-after-free memory error in file: libavutil/eval.c, line: 361.
How to reproduce:
The bug is reproducible on the latest commit be4fcf027b.
The following builds ffmpeg:
git clone https://git.ffmpeg.org/ffmpeg.git ffmpeg cd ffmpeg ./configure --disable-asm --toolchain=gcc-asan --disable-ffplay --disable-ffprobe make
Next, run the first pass that generates a log file, which is required by the ffmpeg two-pass video encoding command:
./ffmpeg_g -y -v 9 -loglevel 99 -i small_movie.mp4 -pass 1 small_movie_out.mp4
The video file "small_movie.mp4" is attached.
Next, run the ffmpeg command:
./ffmpeg_g -y -v 9 -loglevel 99 -i small_movie.mp4 -pass 2 small_movie_out.mp4
Options -v 9 -loglevel 99
are optional and were only added to produce verbose logs.
Console output:
ffmpeg version N-113344-gbe4fcf027b Copyright (c) 2000-2024 the FFmpeg developers built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04) configuration: --disable-asm --toolchain=gcc-asan --disable-ffplay --disable-ffprobe libavutil 58. 36.101 / 58. 36.101 libavcodec 60. 37.100 / 60. 37.100 libavformat 60. 20.100 / 60. 20.100 libavdevice 60. 4.100 / 60. 4.100 libavfilter 9. 17.100 / 9. 17.100 libswscale 7. 6.100 / 7. 6.100 libswresample 4. 13.100 / 4. 13.100 Splitting the commandline. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as output url with argument 'input.mp4'. Reading option '-pass' ... matched as option 'pass' (select the pass number (1 to 3)) with argument '2'. Reading option 'small_movie_out.mp4' ... matched as output url. Finished splitting the commandline. Parsing a group of options: global . Applying option y (overwrite output files) with argument 1. Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input url input.mp4. Successfully parsed a group of options. Opening an input file: input.mp4. [AVFormatContext @ 0x617000000080] Opening 'input.mp4' for reading [file @ 0x60c000000280] Setting default whitelist 'file,crypto,data' Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:1267 Probing mp3 score:1 size:1267 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'ftyp' parent:'root' sz: 24 8 1267 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] ISO: File Type Major Brand: mp42 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'free' parent:'root' sz: 8 32 1267 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'mdat' parent:'root' sz: 405 40 1267 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'moov' parent:'root' sz: 830 445 1267 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'mvhd' parent:'moov' sz: 108 8 822 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] time scale = 90000 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'trak' parent:'moov' sz: 714 116 822 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'tkhd' parent:'trak' sz: 92 8 706 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'mdia' parent:'trak' sz: 614 100 706 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'idhd' parent:'mdia' sz: 32 8 606 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'hdlr' parent:'mdia' sz: 52 40 606 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] ctype=[0][0][0][0] [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stype=vide [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'minf' parent:'mdia' sz: 522 92 606 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'vmhd' parent:'minf' sz: 20 8 514 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'dinf' parent:'minf' sz: 36 28 514 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'dref' parent:'dinf' sz: 28 8 28 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] Unknown dref type 0x206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stbl' parent:'minf' sz: 458 64 514 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stsd' parent:'stbl' sz: 162 8 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] size=146 4CC=avc1 codec_type=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'avcC' parent:'stsd' sz: 60 8 60 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stts' parent:'stbl' sz: 24 170 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] track[0].stts.entries = 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] sample_count=12, sample_duration=1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'ctts' parent:'stbl' sz: 96 194 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] track[0].ctts.entries = 10 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=3 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=2, duration=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=4 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=-1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=3 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=2, duration=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] count=1, duration=-1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] dts shift 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stsc' parent:'stbl' sz: 52 290 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] track[0].stsc.entries = 3 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stsz' parent:'stbl' sz: 68 342 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] sample_size = 0 sample_count = 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stco' parent:'stbl' sz: 28 410 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] type:'stss' parent:'stbl' sz: 20 438 450 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] keyframe_count = 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, timescale not set [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 0, offset 28, dts -1, size 124, distance 0, keyframe 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 1, offset a4, dts 0, size 64, distance 1, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 2, offset e4, dts 1, size 25, distance 2, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 3, offset fd, dts 2, size 25, distance 3, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 4, offset 116, dts 3, size 24, distance 4, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 5, offset 12e, dts 4, size 21, distance 5, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 6, offset 143, dts 5, size 21, distance 6, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 7, offset 158, dts 6, size 21, distance 7, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 8, offset 16d, dts 7, size 25, distance 8, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 9, offset 186, dts 8, size 21, distance 9, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 10, offset 19b, dts 9, size 21, distance 10, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] AVIndex stream 0, sample 11, offset 1b0, dts 10, size 5, distance 11, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] Setting codecpar->delay to 2 for stream st: 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] on_parse_exit_offset=1267 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] Before avformat_find_stream_info() pos: 1267 bytes read:1267 seeks:0 nb_streams:1 [h264 @ 0x619000000080] nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x619000000080] Decoding VUI [h264 @ 0x619000000080] nal_unit_type: 8(PPS), nal_ref_idc: 3 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 0, dts -11 [h264 @ 0x619000000080] nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x619000000080] Decoding VUI [h264 @ 0x619000000080] nal_unit_type: 8(PPS), nal_ref_idc: 3 [h264 @ 0x619000000080] nal_unit_type: 5(IDR), nal_ref_idc: 3 [h264 @ 0x619000000080] Format yuv420p chosen by get_format(). [h264 @ 0x619000000080] Reinit context to 48x144, pix_fmt: yuv420p [h264 @ 0x619000000080] no picture [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] All info found [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0: start_time: 1.11111e-05 duration: NOPTS [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] format: start_time: 1.1e-05 duration: NOPTS (estimate from bit rate) bitrate=0 kb/s [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] After avformat_find_stream_info() pos: 164 bytes read:1267 seeks:0 frames:1 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4': Metadata: major_brand : mp42 minor_version : 19529854 compatible_brands: mp42isom creation_time : 2014-11-14T07:34:24.000000Z Duration: N/A, start: 0.000011, bitrate: N/A Stream #0:0[0x1], 1, 1/90000: Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(tv, smpte170m, progressive, left), 48x144 [SAR 1:1 DAR 1:3], 0/1, 90k fps, 90k tbr, 90k tbn (default) Metadata: handler_name : Video Media Handler vendor_id : [0][0][0][0] encoder : AVC Coding Successfully opened the file. Parsing a group of options: output url small_movie_out.mp4. Applying option pass (select the pass number (1 to 3)) with argument 2. Successfully parsed a group of options. Opening an output file: small_movie_out.mp4. [out#0/mp4 @ 0x611000000b80] No explicit maps, mapping streams automatically... [vost#0:0/mpeg4 @ 0x617000000780] Created video stream from input stream 0:0 [file @ 0x60d000001080] Setting default whitelist 'file,crypto,data' [AVIOContext @ 0x612000000c40] Statistics: 666494 bytes read, 0 seeks detected 4 logical cores [h264 @ 0x619000001980] nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x619000001980] Decoding VUI [h264 @ 0x619000001980] nal_unit_type: 8(PPS), nal_ref_idc: 3 [file @ 0x60d000001700] Setting default whitelist 'file,crypto,data' Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native)) [vost#0:0/mpeg4 @ 0x617000000780] Starting thread... [vf#0:0 @ 0x60e0000002e0] Starting thread... [vist#0:0/h264 @ 0x613000000ac0] Starting thread... [in#0/mov,mp4,m4a,3gp,3g2,mj2 @ 0x612000000040] Starting thread... Press [q] to stop, [?] for help [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 1, dts 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 2, dts 11 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 3, dts 22 [h264 @ 0x619000001980] nal_unit_type: 5(IDR), nal_ref_idc: 3 [h264 @ 0x619000001980] Format yuv420p chosen by get_format(). [h264 @ 0x619000001980] Reinit context to 48x144, pix_fmt: yuv420p [h264 @ 0x619000001980] no picture [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 4, dts 33 [h264 @ 0x619000001e80] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000001e80] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 2 [h264 @ 0x619000001e80] no picture [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 5, dts 44 [h264 @ 0x619000002380] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000002380] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 0 [h264 @ 0x619000002880] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000002880] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 6, dts 56 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 7, dts 67 [h264 @ 0x619000002d80] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000002d80] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 2 [h264 @ 0x619000001980] nal_unit_type: 15(Subset SPS), nal_ref_idc: 0 [h264 @ 0x619000001980] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 2 [h264 @ 0x619000001980] Unknown NAL code: 15 (11 bits) [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 8, dts 78 [h264 @ 0x619000001e80] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000001e80] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 9, dts 89 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x617000000080] stream 0, sample 10, dts 100 [h264 @ 0x619000002380] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000002380] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 0 [h264 @ 0x619000002880] nal_unit_type: 9(AUD), nal_ref_idc: 0 [h264 @ 0x619000002880] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 2 [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'video_size' to value '48x144' [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'pix_fmt' to value '0' [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'time_base' to value '1/90000' [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'pixel_aspect' to value '1/1' [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'colorspace' to value 'smpte170m' [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'range' to value 'tv' [graph 0 input from stream 0:0 @ 0x610000038140] Setting 'frame_rate' to value '90000/1' [graph 0 input from stream 0:0 @ 0x610000038140] w:48 h:144 pixfmt:yuv420p tb:1/90000 fr:90000/1 sar:1/1 csp:smpte170m range:tv [format @ 0x610000038340] Setting 'pix_fmts' to value 'yuv420p' [AVFilterGraph @ 0x609000024800] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed [vost#0:0/mpeg4 @ 0x617000000780] *** 5460 dup! [mpeg4 @ 0x619000001480] intra_quant_bias = 0 inter_quant_bias = -64 [mpeg4 @ 0x619000001480] requested bitrate is too low ================================================================= ==4110427==ERROR: AddressSanitizer: heap-use-after-free on address 0x60800001c440 at pc 0x55acbc0fef0d bp 0x7f69c9024a20 sp 0x7f69c9024a10 READ of size 8 at 0x60800001c440 thread T7 (vf#0:0) #0 0x55acbc0fef0c in av_expr_free libavutil/eval.c:361 #1 0x55acb9964d81 in ff_rate_control_uninit libavcodec/ratecontrol.c:686 #2 0x55acb9950ba9 in ff_mpv_encode_end libavcodec/mpegvideo_enc.c:991 #3 0x55acb98fe2f0 in avcodec_close libavcodec/avcodec.c:452 #4 0x55acba612e63 in avcodec_open2 libavcodec/avcodec.c:380 #5 0x55acb9a3b132 in enc_open fftools/ffmpeg_enc.c:319 #6 0x55acb9a94f90 in enc_open fftools/ffmpeg_sched.c:1462 #7 0x55acb9a94f90 in send_to_enc fftools/ffmpeg_sched.c:1571 #8 0x55acb9a94f90 in sch_filter_send fftools/ffmpeg_sched.c:2154 #9 0x55acb9a4597c in fg_output_frame fftools/ffmpeg_filter.c:2303 #10 0x55acb9a4876c in fg_output_step fftools/ffmpeg_filter.c:2406 #11 0x55acb9a4876c in read_frames fftools/ffmpeg_filter.c:2467 #12 0x55acb9a512de in read_frames fftools/ffmpeg_filter.c:2423 #13 0x55acb9a512de in filter_thread fftools/ffmpeg_filter.c:2879 #14 0x55acb9a8adb8 in task_wrapper fftools/ffmpeg_sched.c:2200 #15 0x7f69cfb8eac2 (/lib/x86_64-linux-gnu/libc.so.6+0x94ac2) #16 0x7f69cfc2084f (/lib/x86_64-linux-gnu/libc.so.6+0x12684f) 0x60800001c440 is located 32 bytes inside of 72-byte region [0x60800001c420,0x60800001c468) freed by thread T7 (vf#0:0) here: #0 0x7f69cfeda537 in __interceptor_free ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:127 #1 0x55acbc0fee0e in av_expr_free libavutil/eval.c:366 #2 0x55acbc792057 (/home/bb1222/ffmpeg-asan/ffmpeg_g+0x341c057) previously allocated by thread T7 (vf#0:0) here: #0 0x7f69cfedb57c in __interceptor_posix_memalign ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:226 #1 0x55acbc12a78c in av_malloc libavutil/mem.c:105 Thread T7 (vf#0:0) created by T0 here: #0 0x7f69cfe7e685 in __interceptor_pthread_create ../../../../src/libsanitizer/asan/asan_interceptors.cpp:216 #1 0x55acb9a88ad9 in task_start fftools/ffmpeg_sched.c:403 SUMMARY: AddressSanitizer: heap-use-after-free libavutil/eval.c:361 in av_expr_free Shadow bytes around the buggy address: 0x0c107fffb830: fa fa fa fa 00 00 00 00 00 00 00 00 00 fa fa fa 0x0c107fffb840: fa fa fa fa 00 00 00 00 00 00 00 00 00 fa fa fa 0x0c107fffb850: fa fa fa fa 00 00 00 00 00 00 00 00 00 fa fa fa 0x0c107fffb860: fa fa fa fa fd fd fd fd fd fd fd fd fd fa fa fa 0x0c107fffb870: fa fa fa fa fd fd fd fd fd fd fd fd fd fa fa fa =>0x0c107fffb880: fa fa fa fa fd fd fd fd[fd]fd fd fd fd fa fa fa 0x0c107fffb890: fa fa fa fa fd fd fd fd fd fd fd fd fd fd fa fa 0x0c107fffb8a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c107fffb8b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c107fffb8c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c107fffb8d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==4110427==ABORTING
Environment:
ffmpeg version N-113344-gbe4fcf027b gcc 11.4.0 Ubuntu 22.04.2
Attachments (1)
Note:
See TracTickets
for help on using tickets.
This is the input file to ffmpeg.