#4181: libilbc segfault
-------------------------------------+-------------------------------------
Reporter: llogan | Owner:
Type: defect | Status: new
Priority: important | Component:
Version: git-master | undetermined
Keywords: libilbc | Resolution:
crash SIGSEGV | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Old description:
> Found by Andrew Strong.
>
> {{{
> (gdb) r -y -f lavfi -i sine=r=8000:d=3 -c:v libilbc out.lbc
> Starting program: ffmpeg_g -y -f lavfi -i sine=r=8000:d=3 -c:v libilbc
> out.lbc
> warning: Could not load shared library symbols for linux-vdso.so.1.
> Do you need "set solib-search-path" or "set sysroot"?
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/usr/lib/libthread_db.so.1".
> ffmpeg version N-68377-gf96fcba Copyright (c) 2000-2014 the FFmpeg
> developers
> built on Dec 11 2014 11:06:46 with gcc 4.9.2 (GCC)
> configuration: --enable-libilbc --disable-doc
> libavutil 54. 15.100 / 54. 15.100
> libavcodec 56. 14.100 / 56. 14.100
> libavformat 56. 15.103 / 56. 15.103
> libavdevice 56. 3.100 / 56. 3.100
> libavfilter 5. 2.103 / 5. 2.103
> libswscale 3. 1.101 / 3. 1.101
> libswresample 1. 1.100 / 1. 1.100
> [New Thread 0x7ffff4587700 (LWP 19372)]
> [New Thread 0x7ffff3d86700 (LWP 19373)]
> [New Thread 0x7ffff3585700 (LWP 19374)]
> [New Thread 0x7ffff2d84700 (LWP 19375)]
> [New Thread 0x7ffff2583700 (LWP 19376)]
> [New Thread 0x7ffff1d82700 (LWP 19377)]
> [New Thread 0x7ffff1581700 (LWP 19378)]
> [New Thread 0x7ffff0d80700 (LWP 19379)]
> [New Thread 0x7ffff057f700 (LWP 19380)]
> Input #0, lavfi, from 'sine=r=8000:d=3':
> Duration: N/A, start: 0.000000, bitrate: 128 kb/s
> Stream #0:0: Audio: pcm_s16le, 8000 Hz, mono, s16, 128 kb/s
> [New Thread 0x7fffefd7e700 (LWP 19381)]
> [New Thread 0x7fffef57d700 (LWP 19382)]
> [New Thread 0x7fffeed7c700 (LWP 19383)]
> [New Thread 0x7fffee57b700 (LWP 19384)]
> [New Thread 0x7fffedd7a700 (LWP 19385)]
> [New Thread 0x7fffed579700 (LWP 19386)]
> [New Thread 0x7fffecd78700 (LWP 19387)]
> [New Thread 0x7fffec577700 (LWP 19388)]
> [New Thread 0x7fffebd76700 (LWP 19389)]
> Output #0, ilbc, to 'out.lbc':
> Metadata:
> encoder : Lavf56.15.103
> Stream #0:0: Audio: ilbc (libilbc), 8000 Hz, mono, s16
> Metadata:
> encoder : Lavc56.14.100 libilbc
> Stream mapping:
> Stream #0:0 -> #0:0 (pcm_s16le (native) -> ilbc (libilbc))
> Press [q] to stop, [?] for help
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x0000000000000000 in ?? ()
> }}}
>
> {{{
> (gdb) bt
> #0 0x0000000000000000 in ?? ()
> #1 0x00007ffff605dad7 in WebRtcSpl_AutoCorrelation (
> in_vector=in_vector@entry=0x7fffffffd8b0,
> in_vector_length=in_vector_length@entry=240, order=order@entry=10,
> result=result@entry=0x7fffffffd880, scale=scale@entry=0x7fffffffd83c)
> at signal_processing/auto_correlation.c:31
> #2 0x00007ffff605b9de in WebRtcIlbcfix_SimpleLpcAnalysis (
> lsf=<optimized out>, data=<optimized out>, iLBCenc_inst=0x18f6d08)
> at ilbc/simple_lpc_analysis.c:65
> #3 0x00007ffff605a2c0 in WebRtcIlbcfix_LpcEncode (
> syntdenum=syntdenum@entry=0x7fffffffdd38,
> weightdenum=weightdenum@entry=0x7fffffffdbd0,
> lsf_index=lsf_index@entry=0x7fffffffdc60,
> data=data@entry=0x7fffffffde84,
> iLBCenc_inst=iLBCenc_inst@entry=0x18f6d08) at ilbc/lpc_encode.c:45
> #4 0x00007ffff60574d7 in WebRtcIlbcfix_EncodeImpl (bytes=0x18d8fc0,
> block=<optimized out>, iLBCenc_inst=iLBCenc_inst@entry=0x18f6d08)
> at ilbc/encode.c:134
> #5 0x000000000083a426 in ilbc_encode_frame (avctx=<optimized out>,
> avpkt=0x7fffffffe450, frame=0x18f53e0, got_packet_ptr=0x7fffffffe1cc)
> at libavcodec/libilbc.c:172
> #6 0x00000000009ab94f in avcodec_encode_audio2 (avctx=0x18f6820,
> avpkt=0x7fffffffe450, frame=0x18f53e0, got_packet_ptr=0x7fffffffe1cc)
> at libavcodec/utils.c:1872
> ---Type <return> to continue, or q <return> to quit---
> #7 0x000000000047e29e in do_audio_out (frame=<optimized out>,
> ost=<optimized out>, s=<optimized out>) at ffmpeg.c:780
> #8 reap_filters () at ffmpeg.c:1278
> #9 0x0000000000465688 in transcode_step () at ffmpeg.c:3721
> #10 transcode () at ffmpeg.c:3764
> #11 main (argc=26167616, argv=0x18f6680) at ffmpeg.c:3941
> }}}
>
> {{{
> (gdb) disass $pc-32,$pc+32
> Dump of assembler code from 0xffffffffffffffe0 to 0x20:
> End of assembler dump
> }}}
>
> {{{
>
> (gdb) info all-registers
> rax 0x7ffff6268330 140737323107120
> rbx 0x7fffffffd8b0 140737488345264
> rcx 0x7fffffffd880 140737488345216
> rdx 0xa 10
> rsi 0xf0 240
> rdi 0x7fffffffd8b0 140737488345264
> rbp 0xa 0xa
> rsp 0x7fffffffd7a8 0x7fffffffd7a8
> r8 0x7fffffffd83c 140737488345148
> r9 0xffffff66 4294967142
> r10 0xfffff861 4294965345
> r11 0xf0 240
> r12 0x7fffffffd880 140737488345216
> r13 0xf0 240
> r14 0x18f6d08 26176776
> r15 0x7fffffffd8b0 140737488345264
> rip 0x0 0x0
> eflags 0x10206 [ PF IF RF ]
> cs 0x33 51
> ss 0x2b 43
> ds 0x0 0
> es 0x0 0
> fs 0x0 0
> ---Type <return> to continue, or q <return> to quit---
> gs 0x0 0
> st0 0 (raw 0x00000000000000000000)
> st1 0 (raw 0x00000000000000000000)
> 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 0xffff 65535
> fiseg 0x0 0
> fioff 0x0 0
> foseg 0x0 0
> fooff 0x0 0
> fop 0x0 0
> xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
> v16_int8 = {0xff, 0x0 <repeats 11 times>, 0xff, 0x0, 0x0, 0x0},
> v8_int16 = {
> 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0}, v4_int32 = {0xff, 0x0,
> 0x0,
> 0xff}, v2_int64 = {0xff, 0xff00000000},
> uint128 = 0x000000ff0000000000000000000000ff}
> xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
> ---Type <return> to continue, or q <return> to quit---
> v16_int8 = {0x25 <repeats 16 times>}, v8_int16 = {0x2525, 0x2525,
> 0x2525,
> 0x2525, 0x2525, 0x2525, 0x2525, 0x2525}, v4_int32 = {0x25252525,
> 0x25252525, 0x25252525, 0x25252525}, v2_int64 = {0x2525252525252525,
> 0x2525252525252525}, uint128 = 0x25252525252525252525252525252525}
> xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
> v16_int8 = {0x0, 0xd0, 0xff, 0xff, 0xff, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0,
> 0x0,
> 0xec, 0x3, 0x0, 0x0}, v8_int16 = {0xd000, 0xffff, 0x7fff, 0x0, 0x0,
> 0x0,
> 0x3ec, 0x0}, v4_int32 = {0xffffd000, 0x7fff, 0x0, 0x3ec}, v2_int64 =
> {
> 0x7fffffffd000, 0x3ec00000000},
> uint128 = 0x000003ec0000000000007fffffffd000}
> xmm3 {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}
> xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
> v16_int8 = {0xff, 0x0 <repeats 11 times>, 0xff, 0x0, 0x0, 0x0},
> v8_int16 = {
> 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0}, v4_int32 = {0xff, 0x0,
> 0x0,
> 0xff}, v2_int64 = {0xff, 0xff00000000},
> uint128 = 0x000000ff0000000000000000000000ff}
> xmm5 {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 = {
> ---Type <return> to continue, or q <return> to quit---
> 0x3ff0000000000000, 0x0}, uint128 =
> 0x00000000000000003ff0000000000000}
> xmm6 {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}
> xmm7 {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}
> xmm8 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0,
> 0x8000000000000000}, v16_int8 = {0x5a, 0x7, 0xd8, 0x7, 0x69, 0x7,
> 0x1a,
> 0x6, 0x11, 0x4, 0x8e, 0x1, 0xdb, 0xfe, 0x4b, 0xfc}, v8_int16 =
> {0x75a,
> 0x7d8, 0x769, 0x61a, 0x411, 0x18e, 0xfedb, 0xfc4b}, v4_int32 =
> {0x7d8075a,
> 0x61a0769, 0x18e0411, 0xfc4bfedb}, v2_int64 = {0x61a076907d8075a,
> 0xfc4bfedb018e0411}, uint128 = 0xfc4bfedb018e0411061a076907d8075a}
> xmm9 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
> 0x8000000000000000, 0x8000000000000000}, v16_int8 = {
> 0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
> 0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
> 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
> 0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
> xmm10 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
> ---Type <return> to continue, or q <return> to quit---
> 0x8000000000000000, 0x8000000000000000}, v16_int8 = {
> 0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
> 0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
> 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
> 0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
> xmm11 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
> 0x8000000000000000, 0x8000000000000000}, v16_int8 = {
> 0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
> 0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
> 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
> 0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
> xmm12 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
> v16_int8 = {0x0, 0xff, 0x0 <repeats 14 times>}, v8_int16 = {0xff00,
> 0x0,
> 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0xff00, 0x0, 0x0, 0x0},
> v2_int64 = {0xff00, 0x0}, uint128 = 0x0000000000000000000000000000ff00}
> xmm13 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
> v16_int8 = {0x34, 0x29, 0x37, 0x3d, 0x9, 0xba, 0x38, 0xbc, 0x0, 0x0,
> 0x0,
> 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x2934, 0x3d37, 0xba09, 0xbc38,
> 0x0,
> 0x0, 0x0, 0x0}, v4_int32 = {0x3d372934, 0xbc38ba09, 0x0, 0x0},
> v2_int64 = {
> 0xbc38ba093d372934, 0x0}, uint128 =
> 0x0000000000000000bc38ba093d372934}
> xmm14 {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,
> ---Type <return> to continue, or q <return> to quit---
> 0x0, 0x0, 0x0}, v4_int32 = {0xe883858e, 0x3c5324f0, 0x0, 0x0},
> v2_int64 = {
> 0x3c5324f0e883858e, 0x0}, uint128 =
> 0x00000000000000003c5324f0e883858e}
> xmm15 {v4_float = {0x0, 0xffffffff, 0x0, 0x0}, v2_double = {0x0,
> 0x0}, v16_int8 = {0xf6, 0x8f, 0xee, 0x21, 0xa8, 0x74, 0xd3, 0xbf,
> 0x0,
> 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x8ff6, 0x21ee,
> 0x74a8,
> 0xbfd3, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x21ee8ff6, 0xbfd374a8, 0x0,
> 0x0}, v2_int64 = {0xbfd374a821ee8ff6, 0x0},
> uint128 = 0x0000000000000000bfd374a821ee8ff6}
> mxcsr 0x1fa0 [ PE IM DM ZM OM UM PM ]
> }}}
New description:
Found by Andrew Strong.
{{{
(gdb) r -y -f lavfi -i sine=r=8000:d=3 out.lbc
Starting program: ffmpeg_g -y -f lavfi -i sine=r=8000:d=3 out.lbc
warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
ffmpeg version N-68377-gf96fcba Copyright (c) 2000-2014 the FFmpeg
developers
built on Dec 11 2014 11:06:46 with gcc 4.9.2 (GCC)
configuration: --enable-libilbc --disable-doc
libavutil 54. 15.100 / 54. 15.100
libavcodec 56. 14.100 / 56. 14.100
libavformat 56. 15.103 / 56. 15.103
libavdevice 56. 3.100 / 56. 3.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
[New Thread 0x7ffff4587700 (LWP 19557)]
[New Thread 0x7ffff3d86700 (LWP 19558)]
[New Thread 0x7ffff3585700 (LWP 19559)]
[New Thread 0x7ffff2d84700 (LWP 19560)]
[New Thread 0x7ffff2583700 (LWP 19561)]
[New Thread 0x7ffff1d82700 (LWP 19562)]
[New Thread 0x7ffff1581700 (LWP 19563)]
[New Thread 0x7ffff0d80700 (LWP 19564)]
[New Thread 0x7ffff057f700 (LWP 19565)]
Input #0, lavfi, from 'sine=r=8000:d=3':
Duration: N/A, start: 0.000000, bitrate: 128 kb/s
Stream #0:0: Audio: pcm_s16le, 8000 Hz, mono, s16, 128 kb/s
[New Thread 0x7fffefd7e700 (LWP 19566)]
[New Thread 0x7fffef57d700 (LWP 19567)]
[New Thread 0x7fffeed7c700 (LWP 19568)]
[New Thread 0x7fffee57b700 (LWP 19569)]
[New Thread 0x7fffedd7a700 (LWP 19570)]
[New Thread 0x7fffed579700 (LWP 19571)]
[New Thread 0x7fffecd78700 (LWP 19572)]
[New Thread 0x7fffec577700 (LWP 19573)]
[New Thread 0x7fffebd76700 (LWP 19574)]
Output #0, ilbc, to 'out.lbc':
Metadata:
encoder : Lavf56.15.103
Stream #0:0: Audio: ilbc (libilbc), 8000 Hz, mono, s16
Metadata:
encoder : Lavc56.14.100 libilbc
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le (native) -> ilbc (libilbc))
Press [q] to stop, [?] for help
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
}}}
{{{
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007ffff605dad7 in WebRtcSpl_AutoCorrelation
(in_vector=in_vector@entry=0x7fffffffd8d0,
in_vector_length=in_vector_length@entry=240, order=order@entry=10,
result=result@entry=0x7fffffffd8a0, scale=scale@entry=0x7fffffffd85c) at
signal_processing/auto_correlation.c:31
#2 0x00007ffff605b9de in WebRtcIlbcfix_SimpleLpcAnalysis (lsf=<optimized
out>, data=<optimized out>, iLBCenc_inst=0x18f6ca8) at
ilbc/simple_lpc_analysis.c:65
#3 0x00007ffff605a2c0 in WebRtcIlbcfix_LpcEncode
(syntdenum=syntdenum@entry=0x7fffffffdd58,
weightdenum=weightdenum@entry=0x7fffffffdbf0,
lsf_index=lsf_index@entry=0x7fffffffdc80, data=data@entry=0x7fffffffdea4,
iLBCenc_inst=iLBCenc_inst@entry=0x18f6ca8)
at ilbc/lpc_encode.c:45
#4 0x00007ffff60574d7 in WebRtcIlbcfix_EncodeImpl (bytes=0x18d9100,
block=<optimized out>, iLBCenc_inst=iLBCenc_inst@entry=0x18f6ca8) at
ilbc/encode.c:134
#5 0x000000000083a426 in ilbc_encode_frame (avctx=<optimized out>,
avpkt=0x7fffffffe470, frame=0x18da5a0, got_packet_ptr=0x7fffffffe1ec) at
libavcodec/libilbc.c:172
#6 0x00000000009ab94f in avcodec_encode_audio2 (avctx=0x18f67c0,
avpkt=0x7fffffffe470, frame=0x18da5a0, got_packet_ptr=0x7fffffffe1ec) at
libavcodec/utils.c:1872
#7 0x000000000047e29e in do_audio_out (frame=<optimized out>,
ost=<optimized out>, s=<optimized out>) at ffmpeg.c:780
#8 reap_filters () at ffmpeg.c:1278
#9 0x0000000000465688 in transcode_step () at ffmpeg.c:3721
#10 transcode () at ffmpeg.c:3764
#11 main (argc=26167360, argv=0x18f6620) at ffmpeg.c:3941
}}}
{{{
(gdb) disass $pc-32,$pc+32
Dump of assembler code from 0xffffffffffffffe0 to 0x20:
End of assembler dump
}}}
{{{
(gdb) info all-registers
rax 0x7ffff6268330 140737323107120
rbx 0x7fffffffd8d0 140737488345296
rcx 0x7fffffffd8a0 140737488345248
rdx 0xa 10
rsi 0xf0 240
rdi 0x7fffffffd8d0 140737488345296
rbp 0xa 0xa
rsp 0x7fffffffd7c8 0x7fffffffd7c8
r8 0x7fffffffd85c 140737488345180
r9 0xffffff66 4294967142
r10 0xfffff861 4294965345
r11 0xf0 240
r12 0x7fffffffd8a0 140737488345248
r13 0xf0 240
r14 0x18f6ca8 26176680
r15 0x7fffffffd8d0 140737488345296
rip 0x0 0x0
eflags 0x10206 [ PF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
st0 0 (raw 0x00000000000000000000)
st1 0 (raw 0x00000000000000000000)
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 0xffff 65535
fiseg 0x0 0
fioff 0x0 0
foseg 0x0 0
fooff 0x0 0
fop 0x0 0
xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0xff, 0x0 <repeats 11 times>, 0xff, 0x0, 0x0, 0x0}, v8_int16 =
{0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0}, v4_int32 = {0xff, 0x0, 0x0,
0xff}, v2_int64 = {0xff, 0xff00000000},
uint128 = 0x000000ff0000000000000000000000ff}
xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x25 <repeats 16 times>}, v8_int16 = {0x2525, 0x2525, 0x2525,
0x2525, 0x2525, 0x2525, 0x2525, 0x2525}, v4_int32 = {0x25252525,
0x25252525, 0x25252525, 0x25252525}, v2_int64 = {
0x2525252525252525, 0x2525252525252525}, uint128 =
0x25252525252525252525252525252525}
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0, 0xd0, 0xff, 0xff, 0xff, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0xec, 0x3, 0x0, 0x0}, v8_int16 = {0xd000, 0xffff, 0x7fff, 0x0, 0x0,
0x0, 0x3ec, 0x0}, v4_int32 = {0xffffd000, 0x7fff, 0x0,
0x3ec}, v2_int64 = {0x7fffffffd000, 0x3ec00000000}, uint128 =
0x000003ec0000000000007fffffffd000}
xmm3 {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}
xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0xff, 0x0 <repeats 11 times>, 0xff, 0x0, 0x0, 0x0}, v8_int16 =
{0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0}, v4_int32 = {0xff, 0x0, 0x0,
0xff}, v2_int64 = {0xff, 0xff00000000},
uint128 = 0x000000ff0000000000000000000000ff}
xmm5 {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}
xmm6 {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}
xmm7 {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}
xmm8 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x7d, 0x3, 0xaa, 0x5, 0x2b, 0x7, 0xd4, 0x7, 0x90, 0x7, 0x66,
0x6, 0x7c, 0x4, 0x9, 0x2}, v8_int16 = {0x37d, 0x5aa, 0x72b, 0x7d4, 0x790,
0x666, 0x47c, 0x209}, v4_int32 = {0x5aa037d,
0x7d4072b, 0x6660790, 0x209047c}, v2_int64 = {0x7d4072b05aa037d,
0x209047c06660790}, uint128 = 0x0209047c0666079007d4072b05aa037d}
xmm9 {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}
xmm10 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double =
{0x8000000000000000, 0x8000000000000000}, v16_int8 = {0x0, 0x0, 0x0, 0x0,
0xff <repeats 12 times>}, v8_int16 = {0x0, 0x0, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff}, v4_int32 = {0x0, 0xffffffff, 0xffffffff,
0xffffffff}, v2_int64 = {0xffffffff00000000, 0xffffffffffffffff},
uint128 = 0xffffffffffffffffffffffff00000000}
xmm11 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double =
{0x8000000000000000, 0x8000000000000000}, v16_int8 = {0xff <repeats 16
times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff}, v2_int64 = {0xffffffffffffffff, 0xffffffffffffffff},
uint128 = 0xffffffffffffffffffffffffffffffff}
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 = {0x34, 0x29, 0x37, 0x3d, 0x9, 0xba, 0x38, 0xbc, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x2934, 0x3d37, 0xba09, 0xbc38, 0x0,
0x0, 0x0, 0x0}, v4_int32 = {0x3d372934, 0xbc38ba09,
0x0, 0x0}, v2_int64 = {0xbc38ba093d372934, 0x0}, uint128 =
0x0000000000000000bc38ba093d372934}
xmm14 {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}
xmm15 {v4_float = {0x0, 0xffffffff, 0x0, 0x0}, v2_double = {0x0,
0x0}, v16_int8 = {0xf6, 0x8f, 0xee, 0x21, 0xa8, 0x74, 0xd3, 0xbf, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x8ff6, 0x21ee, 0x74a8,
0xbfd3, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x21ee8ff6,
0xbfd374a8, 0x0, 0x0}, v2_int64 = {0xbfd374a821ee8ff6, 0x0}, uint128 =
0x0000000000000000bfd374a821ee8ff6}
mxcsr 0x1fa0 [ PE IM DM ZM OM UM PM ]
}}}
--
Comment (by llogan):
Fixed typo in command.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4181#comment:1>
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