#5507 closed defect (needs_more_info)
ffplay crashes when decoding h265 over rtsp
| Reported by: | brunorosa | Owned by: | |
|---|---|---|---|
| Priority: | important | Component: | avcodec |
| Version: | git-master | Keywords: | crash SIGSEGV |
| Cc: | Michael Niedermayer | Blocked By: | |
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
I was experimenting with lossless h265 encoding of x11grab device and streaming it to a local rtsp server. When opening said stream using ffplay, it sometimes crashes with segfault.
How to reproduce:
% ~/ffmpeg$ ./ffmpeg_g -f x11grab -s 800x600 -r 60 -i :0.0 -c:v libx265 -qp 0 -preset ultrafast -tune zerolatency -pix_fmt yuv444p -threads 0 -f rtsp rtsp://localhost:50005/teste.sdp -report ffmpeg version N-79753-g3395ad4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2) 20160413 configuration: --enable-shared --enable-opencl --enable-libx264 --enable-gpl --enable-openssl --enable-nonfree --enable-libx265 libavutil 55. 23.100 / 55. 23.100 libavcodec 57. 38.100 / 57. 38.100 libavformat 57. 36.100 / 57. 36.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 44.100 / 6. 44.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Hyper fast Audio and Video encoder ffplay version N-79753-g3395ad4 Copyright (c) 2003-2016 the FFmpeg developers built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2) 20160413 configuration: --enable-shared --enable-opencl --enable-libx264 --enable-gpl --enable-openssl --enable-nonfree --enable-libx265 libavutil 55. 23.100 / 55. 23.100 libavcodec 57. 38.100 / 57. 38.100 libavformat 57. 36.100 / 57. 36.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 44.100 / 6. 44.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Simple media player usage: ffplay [options] input_file
Valgrind/GDB output:
(gdb) r rtsp://192.168.1.36:50000/teste.sdp -report
Starting program: /home/brunorosa/ffmpeg/ffplay rtsp://192.168.1.36:50000/teste.sdp -report
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
ffplay started on 2016-05-04 at 00:45:00
Report written to "ffplay-20160504-004500.log"
ffplay version N-79753-g3395ad4 Copyright (c) 2003-2016 the FFmpeg developers
built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2) 20160413
configuration: --enable-shared --enable-opencl --enable-libx264 --enable-gpl --enable-openssl --enable-nonfree --enable-libx265
libavutil 55. 23.100 / 55. 23.100
libavcodec 57. 38.100 / 57. 38.100
libavformat 57. 36.100 / 57. 36.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 44.100 / 6. 44.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[New Thread 0x7fffed8d8700 (LWP 13449)]
[New Thread 0x7fffec0fe700 (LWP 13450)]
[New Thread 0x7fffe78fc700 (LWP 13451)]
[Thread 0x7fffe78fc700 (LWP 13451) exited]
[New Thread 0x7fffe78fc700 (LWP 13452)]
Input #0, rtsp, from 'rtsp://192.168.1.36:50000/teste.sdp': f=0/0
Metadata:
title : No Name
Duration: N/A, start: 0.016667, bitrate: N/A
Stream #0:0: Video: hevc (Rext), yuv444p(tv), 800x600, 60 fps, 60 tbr, 90k tbn
[New Thread 0x7fffeb8fd700 (LWP 13453)]
[New Thread 0x7fffeb0fc700 (LWP 13454)]
[New Thread 0x7fffea8fb700 (LWP 13455)]
[New Thread 0x7fffea0fa700 (LWP 13456)]
[New Thread 0x7fffe98f9700 (LWP 13457)]
[New Thread 0x7fffe90f8700 (LWP 13458)]
[New Thread 0x7fffe88f7700 (LWP 13459)]
[New Thread 0x7fffe70fb700 (LWP 13460)]
[New Thread 0x7fffe68fa700 (LWP 13461)]
[New Thread 0x7fffe60f9700 (LWP 13462)]
[hevc @ 0x7fffe007c960] Could not find ref with POC -117
[New Thread 0x7fffe51b7700 (LWP 13463)]
[New Thread 0x7fffe493f700 (LWP 13464)]
[New Thread 0x7fffb7fff700 (LWP 13465)]vq= 54KB sq= 0B f=0/0
[New Thread 0x7fffb77fe700 (LWP 13466)]
[New Thread 0x7fffb6ffd700 (LWP 13467)]
[New Thread 0x7fffb67fc700 (LWP 13468)]
[New Thread 0x7fffb5ffb700 (LWP 13469)]
[New Thread 0x7fffb57fa700 (LWP 13470)]
[New Thread 0x7fffb4ff9700 (LWP 13471)]
[rtsp @ 0x7fffe0009280] max delay reached. need to consume packet
[rtsp @ 0x7fffe0009280] RTP: missed 102 packets
2.22 M-V: 0.019 fd= 0 aq= 0KB vq= 2KB sq= 0B f=0/0
Thread 13 "ffplay" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe70fb700 (LWP 13460)]
0x00007ffff5feb168 in ?? () from /usr/local/lib/libavcodec.so.57
(gdb) bt
#0 0x00007ffff5feb168 in ?? () from /usr/local/lib/libavcodec.so.57
#1 0x00007ffff5fdd7f4 in ?? () from /usr/local/lib/libavcodec.so.57
#2 0x00007ffff5fe5692 in ?? () from /usr/local/lib/libavcodec.so.57
#3 0x00007ffff5fe6426 in ?? () from /usr/local/lib/libavcodec.so.57
#4 0x00007ffff5fe6c8c in ?? () from /usr/local/lib/libavcodec.so.57
#5 0x00007ffff63da4e5 in avcodec_default_execute () from /usr/local/lib/libavcodec.so.57
#6 0x00007ffff5fe27fe in ?? () from /usr/local/lib/libavcodec.so.57
#7 0x00007ffff5fe2f99 in ?? () from /usr/local/lib/libavcodec.so.57
#8 0x00007ffff62c9d16 in ?? () from /usr/local/lib/libavcodec.so.57
#9 0x00007ffff48f86fa in start_thread (arg=0x7fffe70fb700) at pthread_create.c:333
#10 0x00007ffff462eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
(gdb) disass $pc-32,$pc+32
Dump of assembler code from 0x7ffff5feb148 to 0x7ffff5feb188:
0x00007ffff5feb148: shl $0x11,%r10d
0x00007ffff5feb14c: add %eax,%eax
0x00007ffff5feb14e: sub %r10d,%eax
0x00007ffff5feb151: cltd
0x00007ffff5feb152: and %edx,%r10d
0x00007ffff5feb155: add %r10d,%eax
0x00007ffff5feb158: inc %edx
0x00007ffff5feb15a: test %ax,%ax
0x00007ffff5feb15d: jne 0x7ffff5feb17e
0x00007ffff5feb15f: mov 0x18(%r8),%r10
0x00007ffff5feb163: sub $0xffff,%eax
=> 0x00007ffff5feb168: movzwl (%r10),%ecx
0x00007ffff5feb16c: bswap %ecx
0x00007ffff5feb16e: shr $0xf,%ecx
0x00007ffff5feb171: add %ecx,%eax
0x00007ffff5feb173: cmp 0x20(%r8),%r10
0x00007ffff5feb177: jge 0x7ffff5feb17e
0x00007ffff5feb179: addq $0x2,0x18(%r8)
0x00007ffff5feb17e: mov %eax,(%r8)
0x00007ffff5feb181: add $0x1,%edi
0x00007ffff5feb184: or %edx,%esi
0x00007ffff5feb186: cmp %r9d,%edi
End of assembler dump.
(gdb) info all-registers
rax 0x1 1
rbx 0x0 0
rcx 0x0 0
rdx 0x0 0
rsi 0x0 0
rdi 0xb 11
rbp 0x10 0x10
rsp 0x7fffe70fa6d0 0x7fffe70fa6d0
r8 0x7fffe010e530 140736952591664
r9 0x10 16
r10 0x7fffb8049000 140736280694784
r11 0x0 0
r12 0x7fffe010aee0 140736952577760
r13 0x0 0
r14 0x7fffe70fa800 140737069950976
r15 0x0 0
rip 0x7ffff5feb168 0x7ffff5feb168
eflags 0x10212 [ AF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
st0 -nan(0x081818181) (raw 0xffff0000000081818181)
st1 0 (raw 0x00000000000000000000)
st2 0 (raw 0x00000000000000000000)
st3 0 (raw 0x00000000000000000000)
---Type <return> to continue, or q <return> to quit---
st4 0 (raw 0x00000000000000000000)
st5 0 (raw 0x00000000000000000000)
st6 0 (raw 0x00000000000000000000)
st7 0 (raw 0x00000000000000000000)
fctrl 0x37f 895
fstat 0x0 0
ftag 0x5556 21846
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 = {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}}
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 = {0x40, 0xb, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x40, 0xb,
0x0 <repeats 18 times>}, v16_int16 = {0xb40, 0x0, 0xb40, 0x0, 0xb40, 0x0, 0xb40, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb40, 0xb40, 0xb40, 0xb40, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0xb4000000b40, 0xb4000000b40, 0x0, 0x0}, v2_int128 = {
0x00000b4000000b4000000b4000000b40, 0x00000000000000000000000000000000}}
ymm3 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
---Type <return> to continue, or q <return> to quit---
0x0}, v32_int8 = {0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x0 <repeats 23 times>},
v16_int16 = {0xb4, 0x0, 0x0, 0x0, 0xb4, 0x0 <repeats 11 times>}, v8_int32 = {0xb4, 0x0, 0xb4,
0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xb4, 0xb4, 0x0, 0x0}, v2_int128 = {
0x00000000000000b400000000000000b4, 0x00000000000000000000000000000000}}
ymm4 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x0 <repeats 23 times>},
v16_int16 = {0xc0, 0x0, 0x0, 0x0, 0xc0, 0x0 <repeats 11 times>}, v8_int32 = {0xc0, 0x0, 0xc0,
0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xc0, 0xc0, 0x0, 0x0}, v2_int128 = {
0x00000000000000c000000000000000c0, 0x00000000000000000000000000000000}}
ymm5 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0xe5, 0xb, 0x0, 0x0, 0xee, 0xb, 0x0, 0x0, 0xf7, 0xb, 0x0, 0x0, 0x0, 0xc,
0x0 <repeats 18 times>}, v16_int16 = {0xbe5, 0x0, 0xbee, 0x0, 0xbf7, 0x0, 0xc00, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xbe5, 0xbee, 0xbf7, 0xc00, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0xbee00000be5, 0xc0000000bf7, 0x0, 0x0}, v2_int128 = {
0x00000c0000000bf700000bee00000be5, 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 = {0xb8, 0x0, 0xb8, 0x0, 0xb9, 0x0, 0xb9, 0x0, 0xb9, 0x0, 0xb9, 0x0, 0xba, 0x0,
0xba, 0x0 <repeats 17 times>}, v16_int16 = {0xb8, 0xb8, 0xb9, 0xb9, 0xb9, 0xb9, 0xba, 0xba,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb800b8, 0xb900b9, 0xb900b9, 0xba00ba,
0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xb900b900b800b8, 0xba00ba00b900b9, 0x0, 0x0}, v2_int128 = {
0x00ba00ba00b900b900b900b900b800b8, 0x00000000000000000000000000000000}}
ymm8 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0x25, 0x2, 0x0, 0x0, 0x6e, 0x1, 0x0, 0x0, 0xb7, 0x0 <repeats 23 times>},
v16_int16 = {0x225, 0x0, 0x16e, 0x0, 0xb7, 0x0 <repeats 11 times>}, v8_int32 = {0x225, 0x16e,
---Type <return> to continue, or q <return> to quit---
0xb7, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x16e00000225, 0xb7, 0x0, 0x0}, v2_int128 = {
0x00000000000000b70000016e00000225, 0x00000000000000000000000000000000}}
ymm9 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0xc1, 0xb, 0x0, 0x0, 0xca, 0xb, 0x0, 0x0, 0xd3, 0xb, 0x0, 0x0, 0xdc, 0xb,
0x0 <repeats 18 times>}, v16_int16 = {0xbc1, 0x0, 0xbca, 0x0, 0xbd3, 0x0, 0xbdc, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xbc1, 0xbca, 0xbd3, 0xbdc, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0xbca00000bc1, 0xbdc00000bd3, 0x0, 0x0}, v2_int128 = {
0x00000bdc00000bd300000bca00000bc1, 0x00000000000000000000000000000000}}
ymm10 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0xc0, 0x3, 0x0, 0x0, 0x80, 0x4, 0x0, 0x0, 0x40, 0x5, 0x0, 0x0, 0x0, 0x6,
0x0 <repeats 18 times>}, v16_int16 = {0x3c0, 0x0, 0x480, 0x0, 0x540, 0x0, 0x600, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x3c0, 0x480, 0x540, 0x600, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0x480000003c0, 0x60000000540, 0x0, 0x0}, v2_int128 = {
0x000006000000054000000480000003c0, 0x00000000000000000000000000000000}}
ymm11 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0xb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbc, 0x0 <repeats 23 times>},
v16_int16 = {0xb4, 0x0, 0x0, 0x0, 0xbc, 0x0 <repeats 11 times>}, v8_int32 = {0xb4, 0x0, 0xbc,
0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xb4, 0xbc, 0x0, 0x0}, v2_int128 = {
0x00000000000000bc00000000000000b4, 0x00000000000000000000000000000000}}
ymm12 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0x40, 0xb, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x40, 0xb,
0x0 <repeats 18 times>}, v16_int16 = {0xb40, 0x0, 0xb40, 0x0, 0xb40, 0x0, 0xb40, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb40, 0xb40, 0xb40, 0xb40, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0xb4000000b40, 0xb4000000b40, 0x0, 0x0}, v2_int128 = {
0x00000b4000000b4000000b4000000b40, 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 = {
---Type <return> to continue, or q <return> to quit---
0x00000000000000000000000000000000, 0x00000000000000000000000000000000}}
ymm14 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0x40, 0xb, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x40, 0xb, 0x0, 0x0, 0x40, 0xb,
0x0 <repeats 18 times>}, v16_int16 = {0xb40, 0x0, 0xb40, 0x0, 0xb40, 0x0, 0xb40, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb40, 0xb40, 0xb40, 0xb40, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0xb4000000b40, 0xb4000000b40, 0x0, 0x0}, v2_int128 = {
0x00000b4000000b4000000b4000000b40, 0x00000000000000000000000000000000}}
ymm15 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0,
0x0}, v32_int8 = {0xb6, 0xb6, 0xb6, 0xb7, 0xb7, 0xb7, 0xb7, 0xb8, 0xb8, 0xb8, 0xb9, 0xb9, 0xb9,
0xb9, 0xba, 0xba, 0x0 <repeats 16 times>}, v16_int16 = {0xb6b6, 0xb7b6, 0xb7b7, 0xb8b7, 0xb8b8,
0xb9b9, 0xb9b9, 0xbaba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb7b6b6b6,
0xb8b7b7b7, 0xb9b9b8b8, 0xbabab9b9, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xb8b7b7b7b7b6b6b6,
0xbabab9b9b9b9b8b8, 0x0, 0x0}, v2_int128 = {0xbabab9b9b9b9b8b8b8b7b7b7b7b6b6b6,
0x00000000000000000000000000000000}}
~/ffmpeg$ valgrind ./ffplay_g rtsp://192.168.1.36:50000/teste.sdp
==13493== Memcheck, a memory error detector
==13493== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==13493== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==13493== Command: ./ffplay_g rtsp://192.168.1.36:50000/teste.sdp
==13493==
vex: the `impossible' happened:
isZeroU
vex storage: T total 583134840 bytes allocated
vex storage: P total 640 bytes allocated
valgrind: the 'impossible' happened:
LibVEX called failure_exit().
host stacktrace:
==13493== at 0x38083F48: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x38084064: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x380842A1: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x380842CA: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x3809F682: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x38148008: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x3815514D: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x38159272: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x38159EA6: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x3815BD68: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x3815CDB6: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x38145DEC: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x380A1C0B: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x380D296B: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x380D45CF: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==13493== by 0x380E3946: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable (lwpid 13493)
==13493== at 0x93784E0: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x93576FF: EC_POINT_mul (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0xF3957EF: ???
==13493== by 0xF39274F: ???
==13493== by 0x39E3B12062737FF: ???
==13493== by 0xF3923FF: ???
==13493== by 0x935FE47: EC_KEY_check_key (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x9360260: EC_KEY_set_public_key_affine_coordinates (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x9419882: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x941537F: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x9414A33: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x92E870C: FIPS_mode_set (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x92E4F89: OPENSSL_init_library (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0)
==13493== by 0x40104E9: call_init.part.0 (dl-init.c:72)
==13493== by 0x40105FA: call_init (dl-init.c:30)
==13493== by 0x40105FA: _dl_init (dl-init.c:120)
==13493== by 0x4000CF9: ??? (in /lib/x86_64-linux-gnu/ld-2.23.so)
==13493== by 0x1: ???
==13493== by 0xFFF000142: ???
==13493== by 0xFFF00014D: ???
Note: see also the FAQ in the source distribution.
It contains workarounds to several common problems.
In particular, if Valgrind aborted or crashed after
identifying problems in your program, there's a good chance
that fixing those problems will prevent Valgrind aborting or
crashing, especially if it happened in m_mallocfree.c.
If that doesn't help, please report this bug to: www.valgrind.org
In the bug report, send all the above text, the valgrind
version, and what OS and version you are using. Thanks.
Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.
Attachments (3)
Change History (13)
by , 10 years ago
| Attachment: | ffmpeg-20160504-005734.log added |
|---|
comment:1 by , 10 years ago
| Component: | ffplay → avcodec |
|---|---|
| Keywords: | crash SIGSEGV added |
| Priority: | normal → important |
The backtrace you posted is missing all necessary information due to stripping: Please recompile, ideally without --enable-shared.
comment:2 by , 10 years ago
For some reason, ffplay_g is still crashing/making valgrind crash even before the streaming starts.
brunorosa@ubuntu16:~/ffmpeg$ valgrind ./ffplay_g rtsp:/192.168.1.36:50000/teste.sdp ==11160== Memcheck, a memory error detector ==11160== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==11160== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==11160== Command: ./ffplay_g rtsp:/192.168.1.36:50000/teste.sdp ==11160== vex: the `impossible' happened: isZeroU vex storage: T total 583637816 bytes allocated vex storage: P total 640 bytes allocated valgrind: the 'impossible' happened: LibVEX called failure_exit(). host stacktrace: ==11160== at 0x38083F48: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x38084064: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x380842A1: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x380842CA: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x3809F682: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x38148008: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x3815514D: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x38159272: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x38159EA6: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x3815BD68: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x3815CDB6: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x38145DEC: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x380A1C0B: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x380D296B: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x380D45CF: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) ==11160== by 0x380E3946: ??? (in /usr/lib/valgrind/memcheck-amd64-linux) sched status: running_tid=1 Thread 1: status = VgTs_Runnable (lwpid 11160) ==11160== at 0x5D624E0: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5D416FF: EC_POINT_mul (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0xC879CDF: ??? ==11160== by 0xC876C3F: ??? ==11160== by 0x5EFBE2E40845D4FF: ??? ==11160== by 0xC8768EF: ??? ==11160== by 0x5D49E47: EC_KEY_check_key (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5D4A260: EC_KEY_set_public_key_affine_coordinates (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5E03882: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5DFF37F: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5DFEA33: ??? (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5CD270C: FIPS_mode_set (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x5CCEF89: OPENSSL_init_library (in /lib/x86_64-linux-gnu/libcrypto.so.1.0.0) ==11160== by 0x40104E9: call_init.part.0 (dl-init.c:72) ==11160== by 0x40105FA: call_init (dl-init.c:30) ==11160== by 0x40105FA: _dl_init (dl-init.c:120) ==11160== by 0x4000CF9: ??? (in /lib/x86_64-linux-gnu/ld-2.23.so) ==11160== by 0x1: ??? ==11160== by 0xFFF000142: ??? ==11160== by 0xFFF00014D: ??? Note: see also the FAQ in the source distribution. It contains workarounds to several common problems. In particular, if Valgrind aborted or crashed after identifying problems in your program, there's a good chance that fixing those problems will prevent Valgrind aborting or crashing, especially if it happened in m_mallocfree.c. If that doesn't help, please report this bug to: www.valgrind.org In the bug report, send all the above text, the valgrind version, and what OS and version you are using. Thanks.
Backtrace
Thread 8 "ffplay_g" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffed417700 (LWP 11201)]
0x0000000000925cce in get_cabac_bypass_x86 (c=0x7fffe40c55f0) at libavcodec/x86/cabac.h:264
264 __asm__ volatile(
(gdb) bt
#0 0x0000000000925cce in get_cabac_bypass_x86 (c=0x7fffe40c55f0) at libavcodec/x86/cabac.h:264
#1 coeff_sign_flag_decode (nb=<optimized out>, s=<optimized out>) at libavcodec/hevc_cabac.c:1002
#2 ff_hevc_hls_residual_coding (s=0x7fffe40c1fa0, x0=<optimized out>, y0=<optimized out>, log2_trafo_size=4, scan_idx=SCAN_DIAG, c_idx=0) at libavcodec/hevc_cabac.c:1384
#3 0x0000000000916bf0 in hls_transform_unit (cbf_cr=0x7fffed416940, cbf_cb=0x7fffed416930, cbf_luma=<optimized out>, blk_idx=0, log2_trafo_size=4, log2_cb_size=4, cb_yBase=272, cb_xBase=272, yBase=272,
xBase=720, y0=272, x0=272, s=0x7fffe40c1fa0) at libavcodec/hevc.c:1019
#4 hls_transform_tree (s=s@entry=0x7fffe40c1fa0, x0=x0@entry=720, y0=y0@entry=272, xBase=xBase@entry=720, yBase=yBase@entry=272, cb_xBase=cb_xBase@entry=720, cb_yBase=272, log2_cb_size=4,
log2_trafo_size=4, trafo_depth=0, blk_idx=0, base_cbf_cb=0x1393710 <cbf>, base_cbf_cr=0x1393710 <cbf>) at libavcodec/hevc.c:1253
#5 0x000000000091f393 in hls_coding_unit (s=s@entry=0x7fffe40c1fa0, x0=x0@entry=720, y0=y0@entry=272, log2_cb_size=log2_cb_size@entry=4) at libavcodec/hevc.c:2142
#6 0x0000000000920106 in hls_coding_quadtree (s=0x7fffe40c1fa0, x0=720, y0=272, log2_cb_size=4, cb_depth=<optimized out>) at libavcodec/hevc.c:2239
#7 0x0000000000920d08 in hls_coding_quadtree (cb_depth=0, log2_cb_size=<optimized out>, y0=256, x0=704, s=0x7fffe40c1fa0) at libavcodec/hevc.c:2224
#8 hls_decode_entry (avctxt=<optimized out>, isFilterThread=<optimized out>) at libavcodec/hevc.c:2344
#9 0x0000000000cc6b05 in avcodec_default_execute (c=0x7fffe40c1800, func=0x920700 <hls_decode_entry>, arg=<optimized out>, ret=<optimized out>, count=<optimized out>, size=4) at libavcodec/utils.c:990
#10 0x000000000091c53c in hls_slice_data (s=0x7fffe40c1fa0) at libavcodec/hevc.c:2371
#11 decode_nal_unit (nal=0x7fffd80008c0, s=0x7fffe40c1fa0) at libavcodec/hevc.c:2828
#12 decode_nal_units (s=s@entry=0x7fffe40c1fa0, buf=<optimized out>, length=length@entry=113652) at libavcodec/hevc.c:2885
#13 0x000000000091ccc1 in hevc_decode_frame (avctx=0x7fffe40c1800, data=0x7fffe40c1ca0, got_output=0x7fffe407f020, avpkt=0x7fffe407efc0) at libavcodec/hevc.c:2989
#14 0x0000000000bc85d6 in frame_worker_thread (arg=0x7fffe407eec0) at libavcodec/pthread_frame.c:146
#15 0x00007ffff52456fa in start_thread (arg=0x7fffed417700) at pthread_create.c:333
#16 0x00007ffff4f7bb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Disassembly dump
(gdb) disass $pc-32,$pc+32 Dump of assembler code from 0x925cae to 0x925cee: 0x0000000000925cae <ff_hevc_hls_residual_coding+7614>: shl $0x11,%r10d 0x0000000000925cb2 <ff_hevc_hls_residual_coding+7618>: add %eax,%eax 0x0000000000925cb4 <ff_hevc_hls_residual_coding+7620>: sub %r10d,%eax 0x0000000000925cb7 <ff_hevc_hls_residual_coding+7623>: cltd 0x0000000000925cb8 <ff_hevc_hls_residual_coding+7624>: and %edx,%r10d 0x0000000000925cbb <ff_hevc_hls_residual_coding+7627>: add %r10d,%eax 0x0000000000925cbe <ff_hevc_hls_residual_coding+7630>: inc %edx 0x0000000000925cc0 <ff_hevc_hls_residual_coding+7632>: test %ax,%ax 0x0000000000925cc3 <ff_hevc_hls_residual_coding+7635>: jne 0x925ce4 <ff_hevc_hls_residual_coding+7668> 0x0000000000925cc5 <ff_hevc_hls_residual_coding+7637>: mov 0x18(%rdi),%r10 0x0000000000925cc9 <ff_hevc_hls_residual_coding+7641>: sub $0xffff,%eax => 0x0000000000925cce <ff_hevc_hls_residual_coding+7646>: movzwl (%r10),%ecx 0x0000000000925cd2 <ff_hevc_hls_residual_coding+7650>: bswap %ecx 0x0000000000925cd4 <ff_hevc_hls_residual_coding+7652>: shr $0xf,%ecx 0x0000000000925cd7 <ff_hevc_hls_residual_coding+7655>: add %ecx,%eax 0x0000000000925cd9 <ff_hevc_hls_residual_coding+7657>: cmp 0x20(%rdi),%r10 0x0000000000925cdd <ff_hevc_hls_residual_coding+7661>: jge 0x925ce4 <ff_hevc_hls_residual_coding+7668> 0x0000000000925cdf <ff_hevc_hls_residual_coding+7663>: addq $0x2,0x18(%rdi) 0x0000000000925ce4 <ff_hevc_hls_residual_coding+7668>: mov %eax,(%rdi) 0x0000000000925ce6 <ff_hevc_hls_residual_coding+7670>: add $0x1,%r8d 0x0000000000925cea <ff_hevc_hls_residual_coding+7674>: or %edx,%esi 0x0000000000925cec <ff_hevc_hls_residual_coding+7676>: cmp %r9d,%r8d End of assembler dump. (gdb)
Register info
(gdb) info all-registers
rax 0x1 1
rbx 0x0 0
rcx 0x0 0
rdx 0x0 0
rsi 0x0 0
rdi 0x7fffe40c55f0 140737019401712
rbp 0x0 0x0
rsp 0x7fffed4166f0 0x7fffed4166f0
r8 0x1 1
r9 0x10 16
r10 0x7fffd804f000 140736817590272
r11 0x8 8
r12 0x0 0
r13 0x10 16
r14 0xf 15
r15 0x7fffe40c1fa0 140737019387808
rip 0x925cce 0x925cce <ff_hevc_hls_residual_coding+7646>
eflags 0x10212 [ AF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
st0 -nan(0x083838383) (raw 0xffff0000000083838383)
st1 -nan(0x8080808080808080) (raw 0xffff8080808080808080)
st2 0 (raw 0x00000000000000000000)
st3 0 (raw 0x00000000000000000000)
st4 0 (raw 0x00000000000000000000)
st5 0 (raw 0x00000000000000000000)
st6 0 (raw 0x00000000000000000000)
st7 0 (raw 0x00000000000000000000)
fctrl 0x37f 895
fstat 0x0 0
ftag 0x555a 21850
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 = {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}}
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 = {0xaf, 0xb3, 0xb2, 0xb1 <repeats 13 times>, 0x0 <repeats 16 times>}, v16_int16 = {
0xb3af, 0xb1b2, 0xb1b1, 0xb1b1, 0xb1b1, 0xb1b1, 0xb1b1, 0xb1b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb1b2b3af, 0xb1b1b1b1, 0xb1b1b1b1, 0xb1b1b1b1, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {
0xb1b1b1b1b1b2b3af, 0xb1b1b1b1b1b1b1b1, 0x0, 0x0}, v2_int128 = {0xb1b1b1b1b1b1b1b1b1b1b1b1b1b2b3af, 0x00000000000000000000000000000000}}
ymm3 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x0, 0x1, 0x0, 0x0, 0x1, 0x0 <repeats 27 times>}, v16_int16 = {0x100, 0x0, 0x1,
0x0 <repeats 13 times>}, v8_int32 = {0x100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x100000100, 0x0, 0x0, 0x0}, v2_int128 = {0x00000000000000000000000100000100,
0x00000000000000000000000000000000}}
ymm4 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0xb8, 0xb1, 0xb1, 0xb2, 0xb0, 0xb2, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1, 0xb1,
0xb1, 0xb1, 0x0 <repeats 16 times>}, v16_int16 = {0xb1b8, 0xb2b1, 0xb2b0, 0xb1b1, 0xb1b1, 0xb1b1, 0xb1b1, 0xb1b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0xb2b1b1b8, 0xb1b1b2b0,
0xb1b1b1b1, 0xb1b1b1b1, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0xb1b1b2b0b2b1b1b8, 0xb1b1b1b1b1b1b1b1, 0x0, 0x0}, v2_int128 = {0xb1b1b1b1b1b1b1b1b1b1b2b0b2b1b1b8, 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 = {0x44, 0x0, 0x44, 0x0, 0x44, 0x0, 0x44, 0x0, 0x44, 0x0, 0x44, 0x0, 0x44, 0x0, 0x45,
0x0 <repeats 17 times>}, v16_int16 = {0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x440044, 0x440044, 0x440044, 0x450044, 0x0, 0x0, 0x0,
0x0}, v4_int64 = {0x44004400440044, 0x45004400440044, 0x0, 0x0}, v2_int128 = {0x00450044004400440044004400440044, 0x00000000000000000000000000000000}}
---Type <return> to continue, or q <return> to quit---
ymm8 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0xcc, 0x0, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0, 0x44, 0x0 <repeats 23 times>}, v16_int16 = {
0xcc, 0x0, 0x88, 0x0, 0x44, 0x0 <repeats 11 times>}, v8_int32 = {0xcc, 0x88, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x88000000cc, 0x44, 0x0, 0x0}, v2_int128 = {
0x000000000000004400000088000000cc, 0x00000000000000000000000000000000}}
ymm9 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x49, 0x4, 0x0, 0x0, 0x4a, 0x4, 0x0, 0x0, 0x4b, 0x4, 0x0, 0x0, 0x4c, 0x4,
0x0 <repeats 18 times>}, v16_int16 = {0x449, 0x0, 0x44a, 0x0, 0x44b, 0x0, 0x44c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x449, 0x44a, 0x44b, 0x44c, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0x44a00000449, 0x44c0000044b, 0x0, 0x0}, v2_int128 = {0x0000044c0000044b0000044a00000449, 0x00000000000000000000000000000000}}
ymm10 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x59, 0x1, 0x0, 0x0, 0x9e, 0x1, 0x0, 0x0, 0xe3, 0x1, 0x0, 0x0, 0x28, 0x2,
0x0 <repeats 18 times>}, v16_int16 = {0x159, 0x0, 0x19e, 0x0, 0x1e3, 0x0, 0x228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x159, 0x19e, 0x1e3, 0x228, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0x19e00000159, 0x228000001e3, 0x0, 0x0}, v2_int128 = {0x00000228000001e30000019e00000159, 0x00000000000000000000000000000000}}
ymm11 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44, 0x0 <repeats 23 times>}, v16_int16 = {
0x44, 0x0, 0x0, 0x0, 0x44, 0x0 <repeats 11 times>}, v8_int32 = {0x44, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x44, 0x44, 0x0, 0x0}, v2_int128 = {0x00000000000000440000000000000044,
0x00000000000000000000000000000000}}
ymm12 {v8_float = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x0, 0x0, 0x0, 0x0}, v32_int8 = {0x40, 0x4, 0x0, 0x0, 0x40, 0x4, 0x0, 0x0, 0x40, 0x4, 0x0, 0x0, 0x40, 0x4,
0x0 <repeats 18 times>}, v16_int16 = {0x440, 0x0, 0x440, 0x0, 0x440, 0x0, 0x440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x440, 0x440, 0x440, 0x440, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0x44000000440, 0x44000000440, 0x0, 0x0}, v2_int128 = {0x00000440000004400000044000000440, 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 = {0x40, 0x4, 0x0, 0x0, 0x40, 0x4, 0x0, 0x0, 0x40, 0x4, 0x0, 0x0, 0x40, 0x4,
0x0 <repeats 18 times>}, v16_int16 = {0x440, 0x0, 0x440, 0x0, 0x440, 0x0, 0x440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x440, 0x440, 0x440, 0x440, 0x0, 0x0, 0x0, 0x0},
v4_int64 = {0x44000000440, 0x44000000440, 0x0, 0x0}, v2_int128 = {0x00000440000004400000044000000440, 0x00000000000000000000000000000000}}
ymm15 {v8_float = {0x311, 0x311, 0x311, 0xc44, 0x0, 0x0, 0x0, 0x0}, v4_double = {0x8000000000000000, 0x8000000000000000, 0x0, 0x0}, v32_int8 = {0x44 <repeats 15 times>, 0x45,
0x0 <repeats 16 times>}, v16_int16 = {0x4444, 0x4444, 0x4444, 0x4444, 0x4444, 0x4444, 0x4444, 0x4544, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int32 = {0x44444444, 0x44444444, 0x44444444,
0x45444444, 0x0, 0x0, 0x0, 0x0}, v4_int64 = {0x4444444444444444, 0x4544444444444444, 0x0, 0x0}, v2_int128 = {0x45444444444444444444444444444444, 0x00000000000000000000000000000000}}
(gdb)
comment:3 by , 10 years ago
I've updated the log report for ffplay, but couldn't upload ffmpeg's log since I left it running for too long and its size exceed the limit. I can make a shorter run later today (T+12h or so).
comment:4 by , 10 years ago
| Summary: | ffplay crashes when decoding lossless h265 over rtsp → ffplay crashes when decoding h265 over rtsp |
|---|
comment:5 by , 10 years ago
| Cc: | added |
|---|
Can this be reproduced with a public rtsp stream or what needs to be done to reproduce it locally ?
follow-up: 8 comment:7 by , 10 years ago
Does this occur only with RTSP or also if you store the stream and play that ?
comment:8 by , 10 years ago
Replying to michael:
Does this occur only with RTSP or also if you store the stream and play that ?
(sorry for the very late answer, michael)
As far as I recall, I've only tested it with RTSP.
However, today I tried to reproduce the bug, but it wasn't possible. Was it a fixed bug from an external dependecy (e.g. libx265), maybe?
follow-up: 10 comment:9 by , 10 years ago
| Resolution: | → needs_more_info |
|---|---|
| Status: | new → closed |
libx265 is not involved according to your backtrace (and cannot be used with ffplay).
Since no stream was provided that allows to reproduce and since it now works for you, I suggest to leave this ticket closed.
comment:10 by , 10 years ago
Replying to cehoyos:
libx265 is not involved according to your backtrace (and cannot be used with ffplay).
Since no stream was provided that allows to reproduce and since it now works for you, I suggest to leave this ticket closed.
Sure, no problem! If I manage to reproduce it again (and hope not) I will let you know.
Thanks for the quick responses.
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