Opened 6 years ago
Closed 6 years ago
#6866 closed defect (fixed)
SIGSEV with libvmaf
| Reported by: | Ilya87 | Owned by: | |
|---|---|---|---|
| Priority: | important | Component: | avfilter |
| Version: | git-master | Keywords: | libvmaf crash SIGSEGV |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
Summary of the bug:
How to reproduce:
ffmpeg -i "Orig_x264.mkv" -i "Orig.mkv" -lavfi libvmaf -f null - ffmpeg version n3.5.dev.1435.g7d4fe0c5cb, also bug appears on 3.4 built on gcc 7.2.0 Arch Linux x86_64
report:
ffmpeg version N-89231-g7d4fe0c5cb Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libass --enable-libbluray --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-shared --enable-libvmaf --enable-version3
libavutil 56. 2.100 / 56. 2.100
libavcodec 58. 3.105 / 58. 3.105
libavformat 58. 2.102 / 58. 2.102
libavdevice 58. 0.100 / 58. 0.100
libavfilter 7. 4.100 / 7. 4.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Splitting the commandline.
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 input url with argument '/home/ilya/Video/Test/Xamd/Xamd_orig_x264.mkv'.
Reading option '-i' ... matched as input url with argument '/home/ilya/Video/Test/Xamd/Xamd_orig.mkv'.
Reading option '-lavfi' ... matched as option 'lavfi' (create a complex filtergraph) with argument 'libvmaf'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'null'.
Reading option '-' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 9.
Applying option lavfi (create a complex filtergraph) with argument libvmaf.
Successfully parsed a group of options.
Parsing a group of options: input url /home/ilya/Video/Test/Xamd/Xamd_orig_x264.mkv.
Successfully parsed a group of options.
Opening an input file: /home/ilya/Video/Test/Xamd/Xamd_orig_x264.mkv.
[NULL @ 0x55fbdfc9fc00] Opening '/home/ilya/Video/Test/Xamd/Xamd_orig_x264.mkv' for reading
[file @ 0x55fbdfca0600] Setting default whitelist 'file,crypto'
Probing matroska,webm score:100 size:2048
Probing mp3 score:1 size:2048
[matroska,webm @ 0x55fbdfc9fc00] Format matroska,webm probed with size=2048 and score=100
st:0 removing common factor 50000 from timebase
[matroska,webm @ 0x55fbdfc9fc00] Before avformat_find_stream_info() pos: 219 bytes read:32768 seeks:0 nb_streams:1
[h264 @ 0x55fbdfca2380] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0x55fbdfca2380] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0x55fbdfca2380] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0x55fbdfca2380] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0x55fbdfca2380] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0x55fbdfca2380] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0x55fbdfca2380] Reinit context to 720x416, pix_fmt: yuv420p
[h264 @ 0x55fbdfca2380] no picture
[matroska,webm @ 0x55fbdfc9fc00] All info found
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.416667 0.018173
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.500000 0.013178
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.583333 0.008987
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.666667 0.005599
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.750000 0.003014
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.833333 0.001233
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.916667 0.000255
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.000000 0.000080
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.083333 0.000708
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.166667 0.002140
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.250000 0.004376
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.333333 0.007414
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.416667 0.011256
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 24.500000 0.015901
Last message repeated 1 times
[matroska,webm @ 0x55fbdfc9fc00] rfps: 48.000000 0.000319
[matroska,webm @ 0x55fbdfc9fc00] rfps: 120.000000 0.001996
[matroska,webm @ 0x55fbdfc9fc00] rfps: 240.000000 0.007984
[matroska,webm @ 0x55fbdfc9fc00] rfps: 23.976024 0.000048
[matroska,webm @ 0x55fbdfc9fc00] rfps: 47.952048 0.000191
[matroska,webm @ 0x55fbdfc9fc00] Setting avg frame rate based on r frame rate
[matroska,webm @ 0x55fbdfc9fc00] stream 0: start_time: 0.000 duration: -461168601842738.812
[matroska,webm @ 0x55fbdfc9fc00] format: start_time: 0.000 duration: 91.550 bitrate=1198 kb/s
[matroska,webm @ 0x55fbdfc9fc00] After avformat_find_stream_info() pos: 201110 bytes read:229376 seeks:0 frames:24
Input #0, matroska,webm, from '/home/ilya/Video/Test/Xamd/Xamd_orig_x264.mkv':
Metadata:
encoder : Haali Matroska Writer b0
Duration: 00:01:31.55, start: 0.000000, bitrate: 1198 kb/s
Stream #0:0(eng), 24, 1/20000: Video: h264 (High), 1 reference frame, yuv420p(progressive, left), 720x406 (720x416), 0/1, SAR 1:1 DAR 360:203, 23.98 fps, 23.98 tbr, 20k tbn, 2k tbc (default)
Successfully opened the file.
Parsing a group of options: input url /home/ilya/Video/Test/Xamd/Xamd_orig.mkv.
Successfully parsed a group of options.
Opening an input file: /home/ilya/Video/Test/Xamd/Xamd_orig.mkv.
[NULL @ 0x55fbdfdc9a00] Opening '/home/ilya/Video/Test/Xamd/Xamd_orig.mkv' for reading
[file @ 0x55fbdfca2960] Setting default whitelist 'file,crypto'
Probing matroska,webm score:100 size:2048
Probing mp3 score:1 size:2048
[matroska,webm @ 0x55fbdfdc9a00] Format matroska,webm probed with size=2048 and score=100
st:0 removing common factor 1000000 from timebase
[matroska,webm @ 0x55fbdfdc9a00] Before avformat_find_stream_info() pos: 667 bytes read:32768 seeks:0 nb_streams:1
[matroska,webm @ 0x55fbdfdc9a00] parser not found for codec ffv1, packets or times may be invalid.
Last message repeated 1 times
[matroska,webm @ 0x55fbdfdc9a00] All info found
[matroska,webm @ 0x55fbdfdc9a00] stream 0: start_time: 0.000 duration: -9223372036854776.000
[matroska,webm @ 0x55fbdfdc9a00] format: start_time: 0.000 duration: 91.591 bitrate=20717 kb/s
[matroska,webm @ 0x55fbdfdc9a00] After avformat_find_stream_info() pos: 137719 bytes read:137719 seeks:0 frames:1
Input #1, matroska,webm, from '/home/ilya/Video/Test/Xamd/Xamd_orig.mkv':
Metadata:
ENCODER : Lavf57.83.100
Duration: 00:01:31.59, start: 0.000000, bitrate: 20717 kb/s
Stream #1:0, 1, 1/1000: Video: ffv1, 1 reference frame (FFV1 / 0x31564646), yuv420p, 720x406, 0/1, SAR 255:254 DAR 45900:25781, 23.98 fps, 23.98 tbr, 1k tbn, 1k tbc (default)
Metadata:
DURATION : 00:01:31.591000000
Successfully opened the file.
gdb bt
#0 0x00007ffff4a5e39e in pthread_join () from /usr/lib/libpthread.so.0 #1 0x00007ffff76c0a6c in ?? () from /usr/lib/libavfilter.so.7 #2 0x00007ffff771aecc in avfilter_free () from /usr/lib/libavfilter.so.7 #3 0x00007ffff771cead in avfilter_graph_free () from /usr/lib/libavfilter.so.7 #4 0x000055555556eb89 in init_complex_filtergraph (fg=0x5555557cab00) at fftools/ffmpeg_filter.c:369 #5 0x000055555556a4e3 in init_complex_filters () at fftools/ffmpeg_opt.c:2098 #6 ffmpeg_parse_options (argc=<optimized out>, argv=<optimized out>) at fftools/ffmpeg_opt.c:3343 #7 0x00005555555600dd in main (argc=10, argv=0x7fffffffe778) at fftools/ffmpeg.c:4785
gdb disass $pc-32,$pc+32
Dump of assembler code from 0x7ffff4a5e37e to 0x7ffff4a5e3be: 0x00007ffff4a5e37e: add %al,(%rax) 0x00007ffff4a5e380 <pthread_join+0>: push %r15 0x00007ffff4a5e382 <pthread_join+2>: push %r14 0x00007ffff4a5e384 <pthread_join+4>: push %r13 0x00007ffff4a5e386 <pthread_join+6>: push %r12 0x00007ffff4a5e388 <pthread_join+8>: push %rbp 0x00007ffff4a5e389 <pthread_join+9>: push %rbx 0x00007ffff4a5e38a <pthread_join+10>: sub $0x38,%rsp 0x00007ffff4a5e38e <pthread_join+14>: mov %fs:0x28,%rax 0x00007ffff4a5e397 <pthread_join+23>: mov %rax,0x28(%rsp) 0x00007ffff4a5e39c <pthread_join+28>: xor %eax,%eax => 0x00007ffff4a5e39e <pthread_join+30>: mov 0x2d0(%rdi),%eax 0x00007ffff4a5e3a4 <pthread_join+36>: test %eax,%eax 0x00007ffff4a5e3a6 <pthread_join+38>: js 0x7ffff4a5e4e0 <pthread_join+352> 0x00007ffff4a5e3ac <pthread_join+44>: cmp %rdi,0x628(%rdi) 0x00007ffff4a5e3b3 <pthread_join+51>: mov %rdi,%rbx 0x00007ffff4a5e3b6 <pthread_join+54>: mov $0x16,%eax 0x00007ffff4a5e3bb <pthread_join+59>: je 0x7ffff4a5e47e <pthread_join+254> End of assembler dump.
info all-registers
rax 0x0 0
rbx 0x5555557f2480 93824994976896
rcx 0x0 0
rdx 0x5555557f2508 93824994977032
rsi 0x0 0
rdi 0x0 0
rbp 0x5555557f2508 0x5555557f2508
rsp 0x7fffffffd740 0x7fffffffd740
r8 0x0 0
r9 0x5555557aed70 93824994700656
r10 0x2cd 717
r11 0x7ffff771ce80 140737344818816
r12 0x5555557f2530 93824994977072
r13 0x1 1
r14 0x5555557cea80 93824994830976
r15 0x5555557d1780 93824994842496
rip 0x7ffff4a5e39e 0x7ffff4a5e39e <pthread_join+30>
eflags 0x10246 [ PF ZF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
st0 -nan(0x1c1c1c1c1c1c1c1c) (raw 0xffff1c1c1c1c1c1c1c1c)
st1 -nan(0x1c1c1c1c1c1c1c1c) (raw 0xffff1c1c1c1c1c1c1c1c)
st2 -nan(0x1c1c1c1c1c1c1c1c) (raw 0xffff1c1c1c1c1c1c1c1c)
st3 -nan(0x1d1d1d1d1d1d1d1d) (raw 0xffff1d1d1d1d1d1d1d1d)
st4 -nan(0x1d1d1d1d1d1d1d1d) (raw 0xffff1d1d1d1d1d1d1d1d)
st5 -nan(0x1d1d1d1d1d1d1d1d) (raw 0xffff1d1d1d1d1d1d1d1d)
st6 -nan(0x1d1d1d1d1d1d1d1d) (raw 0xffff1d1d1d1d1d1d1d1d)
st7 -nan(0x1d1d1d1d1d1d1d1d) (raw 0xffff1d1d1d1d1d1d1d1d)
fctrl 0x37f 895
fstat 0x0 0
ftag 0xffff 65535
fiseg 0x0 0
fioff 0x0 0
foseg 0x0 0
fooff 0x0 0
fop 0x0 0
mxcsr 0x1fa0 [ PE IM DM ZM OM UM PM ]
ymm0 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x6c, 0x69, 0x62, 0x76, 0x6d, 0x61, 0x66, 0x0 <repeats 25 times>}, v16_int16 = {0x696c, 0x7662,
0x616d, 0x66, 0x0 <repeats 12 times>}, v8_int32 = {0x7662696c, 0x66616d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0x66616d7662696c, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000066616d7662696c,
0x00000000000000000000000000000000}}
ymm1 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm2 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm3 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm4 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0xff, 0x0 <repeats 31 times>}, v16_int16 = {0xff, 0x0 <repeats 15 times>}, v8_int32 = {0xff, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xff, 0x0, 0x0, 0x0}, v2_int128 = {
0x000000000000000000000000000000ff, 0x00000000000000000000000000000000}}
ymm5 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm6 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm7 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm8 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm9 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x8000000000000000,
0x8000000000000000, 0x0, 0x0}, v32_int8 = {0xff <repeats 16 times>, 0x0 <repeats 16 times>}, v16_int16 = {
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
v8_int32 = {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {
0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0}, v2_int128 = {0xffffffffffffffffffffffffffffffff,
0x00000000000000000000000000000000}}
ymm10 {v8_float = {0x0, 0x3412c740, 0x33939380, 0x33939380, 0x0, 0x0, 0x0, 0x0}, v4_double = {
0x8000000000000000, 0x8000000000000000, 0x0, 0x0}, v32_int8 = {0x7e, 0x9f, 0xc2, 0xed, 0x1d, 0x4b, 0x50,
0x4e, 0x4e, 0x4e, 0x4e, 0x4e, 0x4e, 0x4e, 0x4e, 0x4e, 0x0 <repeats 16 times>}, v16_int16 = {0x9f7e, 0xedc2,
0x4b1d, 0x4e50, 0x4e4e, 0x4e4e, 0x4e4e, 0x4e4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {
0xedc29f7e, 0x4e504b1d, 0x4e4e4e4e, 0x4e4e4e4e, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x4e504b1dedc29f7e,
0x4e4e4e4e4e4e4e4e, 0x0, 0x0}, v2_int128 = {0x4e4e4e4e4e4e4e4e4e504b1dedc29f7e,
0x00000000000000000000000000000000}}
ymm11 {v8_float = {0x30000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x8000000000000000,
0x8000000000000000, 0x0, 0x0}, v32_int8 = {0x23, 0x34, 0x45, 0x59, 0x67, 0x69, 0x6a, 0x69, 0x69, 0x69, 0x69,
0x69, 0x69, 0x69, 0x69, 0x69, 0x0 <repeats 16 times>}, v16_int16 = {0x3423, 0x5945, 0x6967, 0x696a, 0x6969,
0x6969, 0x6969, 0x6969, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x59453423, 0x696a6967,
0x69696969, 0x69696969, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x696a696759453423, 0x6969696969696969, 0x0, 0x0},
v2_int128 = {0x6969696969696969696a696759453423, 0x00000000000000000000000000000000}}
ymm12 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0 <repeats 25 times>}, v16_int16 = {0x1, 0x101, 0x1, 0x1,
0x0 <repeats 12 times>}, v8_int32 = {0x1010001, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {
0x1000101010001, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000001000101010001,
0x00000000000000000000000000000000}}
ymm13 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm14 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x0 <repeats 32 times>}, v16_int16 = {0x0 <repeats 16 times>}, v8_int32 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0}, v4_int64 = {0x0, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000000000000,
0x00000000000000000000000000000000}}
ymm15 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0},
v32_int8 = {0x1 <repeats 16 times>, 0x0 <repeats 16 times>}, v16_int16 = {0x101, 0x101, 0x101, 0x101, 0x101,
0x101, 0x101, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x1010101, 0x1010101, 0x1010101,
0x1010101, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x101010101010101, 0x101010101010101, 0x0, 0x0}, v2_int128 = {
0x01010101010101010101010101010101, 0x00000000000000000000000000000000}}
Attachments (3)
Change History (9)
by , 6 years ago
| Attachment: | Xamd_orig__x264.mkv added |
|---|
comment:1 by , 6 years ago
comment:2 by , 6 years ago
I see in log that x264 file transforms from 720x406 to 720x416 (Reinit context to 720x416) while original ffv1 file for stays unchanged. Can this be the reason of SIGSEV and how to check it?
backtrace from unoptimized ffmpeg:
#0 0x00007ffff434439e in pthread_join () from /usr/lib/libpthread.so.0 #1 0x00007ffff76eb6a0 in uninit (ctx=0x5555557fbce0) at libavfilter/vf_libvmaf.c:301 #2 0x00007ffff75dc497 in avfilter_free (filter=0x5555557fbce0) at libavfilter/avfilter.c:804 #3 0x00007ffff75de955 in avfilter_graph_free (graph=0x7fffffffe508) at libavfilter/avfiltergraph.c:126 #4 0x000055555556e6c0 in init_complex_filtergraph (fg=0x5555557d3b00) at fftools/ffmpeg_filter.c:369 #5 0x0000555555567cfd in init_complex_filters () at fftools/ffmpeg_opt.c:2098 #6 0x000055555556cfe2 in ffmpeg_parse_options (argc=10, argv=0x7fffffffe7c8) at fftools/ffmpeg_opt.c:3343 #7 0x000055555558cab1 in main (argc=10, argv=0x7fffffffe7c8) at fftools/ffmpeg.c:4785
comment:3 by , 6 years ago
| Keywords: | crash added |
|---|---|
| Priority: | normal → important |
Does valgrind show something useful?
comment:4 by , 6 years ago
valgrind /usr/bin/ffmpeg -i /home/ilya/Video/Test/Xamd/Xamd_origx264.mkv -i /home/ilya/Video/Test/Xamd/Xamd_orig_.mkv -lavfi libvmaf -f null -
==28496== Memcheck, a memory error detector
==28496== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==28496== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info
==28496== Command: /usr/bin/ffmpeg -i /home/ilya/Video/Test/Xamd/Xamd_orig__x264.mkv -i /home/ilya/Video/Test/Xamd/Xamd_orig_.mkv -lavfi libvmaf -f null -
==28496==
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
--28496-- Warning: DWARF2 CFI reader: unhandled DW_OP_ opcode 0x13
ffmpeg version N-89240-gf6d49a0dc8 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --prefix=/usr --enable-debug --disable-static --disable-stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libass --enable-libbluray --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-shared --enable-libvmaf --disable-optimizations --enable-debug=3 --disable-stripping --enable-version3
libavutil 56. 3.100 / 56. 3.100
libavcodec 58. 3.105 / 58. 3.105
libavformat 58. 2.102 / 58. 2.102
libavdevice 58. 0.100 / 58. 0.100
libavfilter 7. 4.100 / 7. 4.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Input #0, matroska,webm, from '/home/ilya/Video/Test/Xamd/Xamd_orig__x264.mkv':
Metadata:
encoder : Haali Matroska Writer b0
Duration: 00:00:04.96, start: 0.000000, bitrate: 1172 kb/s
Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 720x406, SAR 1:1 DAR 360:203, 23.98 fps, 23.98 tbr, 20k tbn, 2k tbc (default)
Input #1, matroska,webm, from '/home/ilya/Video/Test/Xamd/Xamd_orig_.mkv':
Metadata:
ENCODER : Lavf57.83.100
Duration: 00:00:05.01, start: 0.000000, bitrate: 22921 kb/s
Stream #1:0: Video: ffv1 (FFV1 / 0x31564646), yuv420p(progressive), 720x406, SAR 255:254 DAR 45900:25781, 23.98 fps, 23.98 tbr, 1k tbn, 1k tbc (default)
Metadata:
ENCODER : Lavc57.107.100 ffv1
DURATION : 00:00:05.005000000
==28496== Invalid read of size 4
==28496== at 0x86BF39E: pthread_join (in /usr/lib/libpthread-2.26.so)
==28496== by 0x524069F: uninit (vf_libvmaf.c:301)
==28496== by 0x5131496: avfilter_free (avfilter.c:804)
==28496== by 0x5133954: avfilter_graph_free (avfiltergraph.c:126)
==28496== by 0x1226BF: init_complex_filtergraph (ffmpeg_filter.c:369)
==28496== by 0x11BCFC: init_complex_filters (ffmpeg_opt.c:2098)
==28496== by 0x120FE1: ffmpeg_parse_options (ffmpeg_opt.c:3343)
==28496== by 0x140AB0: main (ffmpeg.c:4785)
==28496== Address 0x2d0 is not stack'd, malloc'd or (recently) free'd
==28496==
==28496==
==28496== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==28496== Access not within mapped region at address 0x2D0
==28496== at 0x86BF39E: pthread_join (in /usr/lib/libpthread-2.26.so)
==28496== by 0x524069F: uninit (vf_libvmaf.c:301)
==28496== by 0x5131496: avfilter_free (avfilter.c:804)
==28496== by 0x5133954: avfilter_graph_free (avfiltergraph.c:126)
==28496== by 0x1226BF: init_complex_filtergraph (ffmpeg_filter.c:369)
==28496== by 0x11BCFC: init_complex_filters (ffmpeg_opt.c:2098)
==28496== by 0x120FE1: ffmpeg_parse_options (ffmpeg_opt.c:3343)
==28496== by 0x140AB0: main (ffmpeg.c:4785)
==28496== If you believe this happened as a result of a stack
==28496== overflow in your program's main thread (unlikely but
==28496== possible), you can try to increase the size of the
==28496== main thread stack using the --main-stacksize= flag.
==28496== The main thread stack size used in this run was 8388608.
==28496==
==28496== HEAP SUMMARY:
==28496== in use at exit: 1,113,503 bytes in 1,045 blocks
==28496== total heap usage: 2,367 allocs, 1,322 frees, 4,655,455 bytes allocated
==28496==
==28496== LEAK SUMMARY:
==28496== definitely lost: 0 bytes in 0 blocks
==28496== indirectly lost: 0 bytes in 0 blocks
==28496== possibly lost: 0 bytes in 0 blocks
==28496== still reachable: 1,113,503 bytes in 1,045 blocks
==28496== suppressed: 0 bytes in 0 blocks
==28496== Rerun with --leak-check=full to see details of leaked memory
==28496==
==28496== For counts of detected and suppressed errors, rerun with: -v
==28496== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
comment:5 by , 6 years ago
| Keywords: | SIGSEGV added |
|---|---|
| Reproduced by developer: | set |
| Status: | new → open |
Not a regression, also reproducible with shorter files (attached).
by , 6 years ago
| Attachment: | Xamd_orig_cut.mkv added |
|---|
by , 6 years ago
| Attachment: | Xamd_x264_cut.mkv added |
|---|
comment:6 by , 6 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
I suspect this was fixed by Kevin Wheatley in 51775bc1cdeff04b836422be66e8098146aedcce
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https://yadi.sk/i/KDPw6Lb63Q2pcN - original ffv1 file