New submission from Lars Täuber <[EMAIL PROTECTED]>:
ffplay crashes with MPEG-PS as input with different errors:
:~/src/ffmpeg.svn/ffmpeg$ ./ffplay_g /tmp/pcm_dvd.mpeg
FFplay version SVN-r14732, Copyright (c) 2003-2008 Fabrice Bellard, et al.
configuration: --enable-gpl
libavutil version: 49.9.0
libavcodec version: 51.64.0
libavformat version: 52.20.0
libavdevice version: 52.1.0
built on Aug 13 2008 20:54:25, gcc: 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
Floating point exception
:~/src/ffmpeg.svn/ffmpeg$ ./ffplay_g /tmp/pcm_dvd.mpeg
FFplay version SVN-r14732, Copyright (c) 2003-2008 Fabrice Bellard, et al.
configuration: --enable-gpl
libavutil version: 49.9.0
libavcodec version: 51.64.0
libavformat version: 52.20.0
libavdevice version: 52.1.0
built on Aug 13 2008 20:54:25, gcc: 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
XIO: fatal IO error 9 (Bad file descriptor) on X server ":0.0"
after 17 requests (16 known processed) with 0 events remaining.
:~/src/ffmpeg.svn/ffmpeg$ ./ffplay /tmp/pcm_dvd.mpeg
FFplay version SVN-r14732, Copyright (c) 2003-2008 Fabrice Bellard, et al.
configuration: --enable-gpl
libavutil version: 49.9.0
libavcodec version: 51.64.0
libavformat version: 52.20.0
libavdevice version: 52.1.0
built on Aug 13 2008 20:54:25, gcc: 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
Segmentation fault
gdb gets itself into background:
:~/src/ffmpeg.svn/ffmpeg$ gdb ./ffplay_g
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu"...
(gdb) r /tmp/pcm_dvd.mpeg
Starting program: /home/elte/src/ffmpeg.svn/ffmpeg/ffplay_g /tmp/pcm_dvd.mpeg
[Thread debugging using libthread_db enabled]
FFplay version SVN-r14732, Copyright (c) 2003-2008 Fabrice Bellard, et al.
configuration: --enable-gpl
libavutil version: 49.9.0
libavcodec version: 51.64.0
libavformat version: 52.20.0
libavdevice version: 52.1.0
built on Aug 13 2008 20:54:25, gcc: 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
[2]+ Stopped gdb ./ffplay_g
:~/src/ffmpeg.svn/ffmpeg$ fg
gdb ./ffplay_g
[New Thread 0x7fc828c196e0 (LWP 5468)]
[New Thread 0x40fe1950 (LWP 5496)]
[New Thread 0x417e2950 (LWP 5497)]
[New Thread 0x41fe3950 (LWP 5498)]
[New Thread 0x427e4950 (LWP 5499)]
Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread 0x41fe3950 (LWP 5498)]
0x0000000000719931 in pcm_decode_frame (avctx=0xd9e230, data=0x7fc82515d0e0,
data_size=0x41fe307c, buf=0x1126970 "",
buf_size=<value optimized out>) at libavcodec/pcm.c:347
347 n = buf_size/sample_size;
(gdb) bt
#0 0x0000000000719931 in pcm_decode_frame (avctx=0xd9e230, data=0x7fc82515d0e0,
data_size=0x41fe307c,
buf=0x1126970 "", buf_size=<value optimized out>) at libavcodec/pcm.c:347
#1 0x0000000000490418 in avcodec_decode_audio2 (avctx=0xd9e230,
samples=0x7fc82515d0e0, frame_size_ptr=0x0,
buf=0x1126970 "", buf_size=2004) at libavcodec/utils.c:945
#2 0x000000000041c5a8 in sdl_audio_callback (opaque=0x7fc82515d010,
stream=0x111a440 "", len=4096) at ffplay.c:1587
#3 0x00007fc8282f068d in ?? () from /usr/lib/libSDL-1.2.so.0
#4 0x00007fc8282f7877 in ?? () from /usr/lib/libSDL-1.2.so.0
#5 0x00007fc82833aaf9 in ?? () from /usr/lib/libSDL-1.2.so.0
#6 0x00007fc8271fd3f7 in start_thread () from /lib/libpthread.so.0
#7 0x00007fc82805db2d in clone () from /lib/libc.so.6
#8 0x0000000000000000 in ?? ()
(gdb) disass $pc-32 $pc+32
Dump of assembler code from 0x719911 to 0x719951:
0x0000000000719911 <pcm_decode_frame+145>: out %eax,(%dx)
0x0000000000719912 <pcm_decode_frame+146>: mov %r12,%rsi
0x0000000000719915 <pcm_decode_frame+149>: movl $0x0,(%r15)
0x000000000071991c <pcm_decode_frame+156>: mov %edx,%eax
0x000000000071991e <pcm_decode_frame+158>: shr $0x1f,%eax
0x0000000000719921 <pcm_decode_frame+161>: add %edx,%eax
0x0000000000719923 <pcm_decode_frame+163>: sar %eax
0x0000000000719925 <pcm_decode_frame+165>: cmp %ebp,%eax
0x0000000000719927 <pcm_decode_frame+167>: cmovle %eax,%edi
0x000000000071992a <pcm_decode_frame+170>: mov %edi,%edx
0x000000000071992c <pcm_decode_frame+172>: mov %edi,%eax
0x000000000071992e <pcm_decode_frame+174>: sar $0x1f,%edx
0x0000000000719931 <pcm_decode_frame+177>: idiv %ecx
0x0000000000719933 <pcm_decode_frame+179>: mov $0xffffffff,%edx
0x0000000000719938 <pcm_decode_frame+184>: mov %eax,%r9d
0x000000000071993b <pcm_decode_frame+187>: mov 0x98(%rbx),%rax
0x0000000000719942 <pcm_decode_frame+194>: mov 0xc(%rax),%eax
0x0000000000719945 <pcm_decode_frame+197>: sub $0x10000,%eax
0x000000000071994a <pcm_decode_frame+202>: cmp $0x14,%eax
0x000000000071994d <pcm_decode_frame+205>: jbe 0x719964
<pcm_decode_frame+228>
0x000000000071994f <pcm_decode_frame+207>: nop
0x0000000000719950 <pcm_decode_frame+208>: add $0x208,%rsp
End of assembler dump.
(gdb) info all-registers
rax 0x7d4 2004
rbx 0xd9e230 14279216
rcx 0x0 0
rdx 0x0 0
rsi 0x7fc82515d0e0 140497592373472
rdi 0x7d4 2004
rbp 0x7d4 0x7d4
rsp 0x41fe2d40 0x41fe2d40
r8 0x7d4 2004
r9 0xab8640 11241024
r10 0x1126970 17983856
r11 0x7fc827200dd0 140497626598864
r12 0x7fc82515d0e0 140497592373472
r13 0x1126970 17983856
r14 0xd9e600 14280192
r15 0x41fe307c 1107177596
rip 0x719931 0x719931 <pcm_decode_frame+177>
eflags 0x210256 [ PF AF ZF IF RF ID ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x63 99
gs 0x0 0
st0 -nan(0x8888888888888888) (raw 0xffff8888888888888888)
st1 -nan(0x88008800880088) (raw 0xffff0088008800880088)
st2 -nan(0x8888888888888888) (raw 0xffff8888888888888888)
st3 -nan(0x88008800880088) (raw 0xffff0088008800880088)
st4 -nan(0x8888888888888888) (raw 0xffff8888888888888888)
st5 -nan(0x88008800880088) (raw 0xffff0088008800880088)
st6 -nan(0x8888888888888888) (raw 0xffff8888888888888888)
st7 -nan(0x88008800880088) (raw 0xffff0088008800880088)
fctrl 0x37f 895
fstat 0x0 0
ftag 0xffff 65535
fiseg 0x0 0
fioff 0x0 0
---Type <return> to continue, or q <return> to quit---
foseg 0x0 0
fooff 0x0 0
fop 0x0 0
xmm0 {v4_float = {0x0, 0x1, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x1d, 0x11, 0xc8, 0x74, 0x4a,
0x7c, 0xc5, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0x111d, 0x74c8, 0x7c4a, 0x3fc5, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0x74c8111d, 0x3fc57c4a, 0x0, 0x0}, v2_int64 =
{0x3fc57c4a74c8111d, 0x0},
uint128 = 0x00000000000000003fc57c4a74c8111d}
xmm1 {v4_float = {0x0, 0x6, 0x0, 0x0}, v2_double = {0x3b03, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x80,
0x81, 0xcd, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0,
0x0, 0x8180, 0x40cd, 0x0, 0x0, 0x0,
0x0}, v4_int32 = {0x0, 0x40cd8180, 0x0, 0x0}, v2_int64 =
{0x40cd818000000000, 0x0},
uint128 = 0x000000000000000040cd818000000000}
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0xf4, 0x6c,
0x9d, 0xf0, 0x3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0,
0xf400, 0x9d6c, 0x3af0, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0xf4000000, 0x3af09d6c, 0x0, 0x0}, v2_int64 =
{0x3af09d6cf4000000, 0x0},
uint128 = 0x00000000000000003af09d6cf4000000}
xmm3 {v4_float = {0x0, 0x1, 0x0, 0x0}, v2_double = {0x1, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0xf0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0, 0x0,
0x0, 0x3ff0, 0x0, 0x0, 0x0, 0x0},
v4_int32 = {0x0, 0x3ff00000, 0x0, 0x0}, v2_int64 = {0x3ff0000000000000, 0x0},
uint128 = 0x00000000000000003ff0000000000000}
xmm4 {v4_float = {0x0, 0xfffffffd, 0x0, 0x0}, v2_double =
{0xffffffffffffffd2, 0x0}, v16_int8 = {0x5b,
0xaa, 0xa2, 0x2a, 0x9e, 0x6, 0x47, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0}, v8_int16 = {0xaa5b, 0x2aa2,
0x69e, 0xc047, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x2aa2aa5b, 0xc047069e, 0x0,
0x0}, v2_int64 = {
0xc047069e2aa2aa5b, 0x0}, uint128 = 0x0000000000000000c047069e2aa2aa5b}
xmm5 {v4_float = {0x0, 0x3, 0x0, 0x0}, v2_double = {0x2d, 0x0},
v16_int8 = {0xc0, 0x9, 0xf2, 0x16, 0xb5,
0xdf, 0x46, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0x9c0, 0x16f2, 0xdfb5, 0x4046, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0x16f209c0, 0x4046dfb5, 0x0, 0x0}, v2_int64 =
{0x4046dfb516f209c0, 0x0},
uint128 = 0x00000000000000004046dfb516f209c0}
xmm6 {v4_float = {0x0, 0x1, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x17, 0x11, 0xbe, 0x76, 0x67,
0x6b, 0xd3, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0x1117, 0x76be, 0x6b67, 0x3fd3, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0x76be1117, 0x3fd36b67, 0x0, 0x0}, v2_int64 =
{0x3fd36b6776be1117, 0x0},
uint128 = 0x00000000000000003fd36b6776be1117}
xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x54, 0xec, 0x35, 0x16, 0xb3,
0xe9, 0x8f, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0xec54, 0x1635, 0xe9b3, 0xbd8f, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0x1635ec54, 0xbd8fe9b3, 0x0, 0x0}, v2_int64 =
{0xbd8fe9b31635ec54, 0x0},
uint128 = 0x0000000000000000bd8fe9b31635ec54}
xmm8 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x29, 0xf2, 0x88, 0x6c, 0xa6,
0x49, 0xde, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0xf229, 0x6c88, 0x49a6, 0x3ede, 0x0, 0x0,
---Type <return> to continue, or q <return> to quit---
0x0, 0x0}, v4_int32 = {0x6c88f229, 0x3ede49a6, 0x0, 0x0}, v2_int64 =
{0x3ede49a66c88f229, 0x0},
uint128 = 0x00000000000000003ede49a66c88f229}
xmm9 {v4_float = {0x9689a800, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x6a, 0xa2, 0x65, 0x50,
0xf2, 0xea, 0x8f, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0xa26a, 0x5065, 0xeaf2, 0xbd8f,
0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x5065a26a, 0xbd8feaf2, 0x0, 0x0}, v2_int64
= {0xbd8feaf25065a26a, 0x0},
uint128 = 0x0000000000000000bd8feaf25065a26a}
xmm10 {v4_float = {0x0, 0x1, 0x0, 0x0}, v2_double = {0x1, 0x0},
v16_int8 = {0x6d, 0x7d, 0xbf, 0xbb, 0x27,
0xaf, 0xf5, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0x7d6d, 0xbbbf, 0xaf27, 0x3ff5, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0xbbbf7d6d, 0x3ff5af27, 0x0, 0x0}, v2_int64 =
{0x3ff5af27bbbf7d6d, 0x0},
uint128 = 0x00000000000000003ff5af27bbbf7d6d}
xmm11 {v4_float = {0x0, 0xfffffffd, 0x0, 0x0}, v2_double =
{0xffffffffffffffd2, 0x0}, v16_int8 = {0xe0,
0xe6, 0x35, 0x67, 0x9e, 0x6, 0x47, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0}, v8_int16 = {0xe6e0, 0x6735,
0x69e, 0xc047, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x6735e6e0, 0xc047069e, 0x0,
0x0}, v2_int64 = {
0xc047069e6735e6e0, 0x0}, uint128 = 0x0000000000000000c047069e6735e6e0}
xmm12 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0 <repeats 16 times>},
v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0,
0x0, 0x0}, v2_int64 = {0x0, 0x0},
uint128 = 0x00000000000000000000000000000000}
xmm13 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0, 0x0, 0x46, 0x84, 0x24,
0x59, 0xd6, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0,
0x8446, 0x5924, 0x3ed6, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0x84460000, 0x3ed65924, 0x0, 0x0}, v2_int64 =
{0x3ed6592484460000, 0x0},
uint128 = 0x00000000000000003ed6592484460000}
xmm14 {v4_float = {0x0, 0x1, 0x0, 0x0}, v2_double = {0x1, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0xf0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0, 0x0,
0x0, 0x3ff0, 0x0, 0x0, 0x0, 0x0},
v4_int32 = {0x0, 0x3ff00000, 0x0, 0x0}, v2_int64 = {0x3ff0000000000000, 0x0},
uint128 = 0x00000000000000003ff0000000000000}
xmm15 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x8e, 0x85, 0x83, 0xe8, 0xf0,
0x24, 0x53, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 =
{0x858e, 0xe883, 0x24f0, 0x3c53, 0x0, 0x0,
0x0, 0x0}, v4_int32 = {0xe883858e, 0x3c5324f0, 0x0, 0x0}, v2_int64 =
{0x3c5324f0e883858e, 0x0},
uint128 = 0x00000000000000003c5324f0e883858e}
mxcsr 0x1fa0 [ PE IM DM ZM OM UM PM ]
I uploaded a file named pcm_dvd.mpeg
Good luck
Lars
----------
messages: 2775
nosy: taeuber
priority: normal
status: new
substatus: new
title: ffplay crashes with floating point exception or other error
topic: avformat, ffplay
type: bug
______________________________________________________
FFmpeg issue tracker <[EMAIL PROTECTED]>
<https://roundup.mplayerhq.hu/roundup/ffmpeg/issue581>
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