Opened 15 years ago
Closed 15 years ago
#792 closed defect (fixed)
zzuf .mad crashes FFMPEG
| Reported by: | Oana Stratulat | Owned by: | |
|---|---|---|---|
| Priority: | important | Component: | swscale |
| Version: | git-master | Keywords: | crash SIGSEGV |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
Attachments (2)
Change History (4)
by , 15 years ago
| Attachment: | corruptfile added |
|---|
by , 15 years ago
comment:1 by , 15 years ago
| Component: | FFmpeg → swscale |
|---|---|
| Keywords: | crash SIGSEGV added |
| Reproduced by developer: | set |
| Status: | new → open |
comment:2 by , 15 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
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(gdb) r -i corruptfile -f null - ... Program received signal SIGSEGV, Segmentation fault. 0x086c9755 in yuv2yuvX_sse3 (filter=0x8ed6218, filterSize=136, src=0x8e972a4, dest=0xf32091a0 "\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200"..., dstW=360, dither=0x8827c48 "@@@@@@@@", offset=0) at libswscale/x86/swscale_mmx.c:200 200 __asm__ volatile( (gdb) bt #0 0x086c9755 in yuv2yuvX_sse3 (filter=0x8ed6218, filterSize=136, src=0x8e972a4, dest=0xf32091a0 "\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200"..., dstW=360, dither=0x8827c48 "@@@@@@@@", offset=0) at libswscale/x86/swscale_mmx.c:200 #1 0x086bbb80 in swScale (c=0x8ed3880, src=0xffffa960, srcStride=0xffffa930, srcSliceY=0, srcSliceH=33264, dst=0xffffa950, dstStride=0xffffa940) at libswscale/swscale.c:2786 #2 0x0869c81a in sws_scale (c=0x8ed3880, srcSlice=0xffffaa10, srcStride=0xffffa9f0, srcSliceY=0, srcSliceH=33264, dst=0xffffaa00, dstStride=0xffffa9e0) at libswscale/swscale_unscaled.c:937 #3 0x080757cb in scale_slice (field=0, mul=1, h=33264, y=0, sws=0x8ed3880, link=<value optimized out>) at libavfilter/vf_scale.c:298 #4 draw_slice (field=0, mul=1, h=33264, y=0, sws=0x8ed3880, link=<value optimized out>) at libavfilter/vf_scale.c:315 #5 0x080677a8 in avfilter_draw_slice (link=0x8dc51a0, y=0, h=33264, slice_dir=1) at libavfilter/avfilter.c:641 #6 0x0807806f in request_frame (link=0x8dc51a0) at libavfilter/vsrc_buffer.c:191 #7 0x08066baf in avfilter_request_frame (link=0x8dc5f40) at libavfilter/avfilter.c:520 #8 0x0806b1db in av_buffersink_get_buffer_ref (ctx=0x8dc3c60, bufref=0x8dc3854, flags=0) at libavfilter/sink_buffer.c:128 #9 0x08052263 in transcode_video (pkt_dts=<value optimized out>, pkt_pts=<value optimized out>, got_output=0xffffae5c, pkt=0xffffadd0, ist=0x8dc4800) at ffmpeg.c:1933 #10 output_packet (pkt_dts=<value optimized out>, pkt_pts=<value optimized out>, got_output=0xffffae5c, pkt=0xffffadd0, ist=0x8dc4800) at ffmpeg.c:2046 #11 0x08055de4 in transcode (output_files=0x8dbdff8, nb_output_files=1, input_files=0x8e69c78, nb_input_files=1) at ffmpeg.c:2804 #12 0x0805a5f3 in main (argc=<value optimized out>, argv=<value optimized out>) at ffmpeg.c:4885 (gdb) disass $pc-32 $pc+32 Dump of assembler code from 0x86c9735 to 0x86c9775: 0x086c9735 <yuv2yuvX_sse3+69>: jno 0x86c971a <yuv2yuvX_sse3+42> 0x086c9737 <yuv2yuvX_sse3+71>: add $0x66,%al 0x086c9739 <yuv2yuvX_sse3+73>: movq %mm3,%mm4 0x086c973c <yuv2yuvX_sse3+76>: movdqa %xmm3,%xmm7 0x086c9740 <yuv2yuvX_sse3+80>: mov 0x44(%esp),%ecx 0x086c9744 <yuv2yuvX_sse3+84>: mov %edi,%edx 0x086c9746 <yuv2yuvX_sse3+86>: mov (%edx),%esi 0x086c9748 <yuv2yuvX_sse3+88>: nop 0x086c9749 <yuv2yuvX_sse3+89>: lea 0x0(%esi,%eiz,1),%esi 0x086c9750 <yuv2yuvX_sse3+96>: movddup 0x8(%edx),%xmm0 0x086c9755 <yuv2yuvX_sse3+101>: movdqa (%esi,%ecx,2),%xmm2 0x086c975a <yuv2yuvX_sse3+106>: movdqa 0x10(%esi,%ecx,2),%xmm5 0x086c9760 <yuv2yuvX_sse3+112>: add $0x10,%edx 0x086c9763 <yuv2yuvX_sse3+115>: mov (%edx),%esi 0x086c9765 <yuv2yuvX_sse3+117>: test %esi,%esi 0x086c9767 <yuv2yuvX_sse3+119>: pmulhw %xmm0,%xmm2 0x086c976b <yuv2yuvX_sse3+123>: pmulhw %xmm0,%xmm5 0x086c976f <yuv2yuvX_sse3+127>: paddw %xmm2,%xmm3 0x086c9773 <yuv2yuvX_sse3+131>: paddw %xmm5,%xmm4 End of assembler dump. (gdb) info all-registers eax 0xf32091a0 -215969376 ecx 0x0 0 edx 0x8ed6218 149774872 ebx 0x168 360 esp 0xffffa6e4 0xffffa6e4 ebp 0xf32205a0 0xf32205a0 esi 0x100012 1048594 edi 0x8ed6218 149774872 eip 0x86c9755 0x86c9755 <yuv2yuvX_sse3+101> eflags 0x210202 [ IF RF ID ] cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x63 99 st0 0 (raw 0x00000000000000000000) st1 0 (raw 0x00000000000000000000) st2 0 (raw 0x00000000000000000000) st3 -2147483648 (raw 0xc01e8000000000000000) st4 123456 (raw 0x400ff120000000000000) st5 0 (raw 0x00000000000000000000) st6 320602061668352 (raw 0x402f91cafe0000000000) st7 36028797018963.967998504638671875 (raw 0x402c83126e978d4fdf3b) fctrl 0x37f 895 fstat 0x20 32 ftag 0xffff 65535 fiseg 0x0 0 fioff 0x869d474 141153396 foseg 0x0 0 fooff 0x0 0 fop 0x5d8 1496 xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0, 0x10, 0x0, 0x10, 0x0, 0x10, 0x0, 0x10, 0x0, 0x10, 0x0, 0x10, 0x0, 0x10, 0x0, 0x10}, v8_int16 = {0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000}, v4_int32 = {0x10001000, 0x10001000, 0x10001000, 0x10001000}, v2_int64 = {0x1000100010001000, 0x1000100010001000}, uint128 = 0x10001000100010001000100010001000} xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0}, v8_int16 = {0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x20}, v4_int32 = {0x0, 0x200000, 0x0, 0x200000}, v2_int64 = {0x20000000000000, 0x20000000000000}, uint128 = 0x00200000000000000020000000000000} xmm2 {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} xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0}, v8_int16 = {0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4}, v4_int32 = {0x40004, 0x40004, 0x40004, 0x40004}, v2_int64 = {0x4000400040004, 0x4000400040004}, uint128 = 0x00040004000400040004000400040004} xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0}, v8_int16 = {0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4}, v4_int32 = {0x40004, 0x40004, 0x40004, 0x40004}, v2_int64 = {0x4000400040004, 0x4000400040004}, uint128 = 0x00040004000400040004000400040004} xmm5 {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} 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, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0, 0x4, 0x0}, v8_int16 = {0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4, 0x4}, v4_int32 = {0x40004, 0x40004, 0x40004, 0x40004}, v2_int64 = {0x4000400040004, 0x4000400040004}, uint128 = 0x00040004000400040004000400040004} mxcsr 0x1f80 [ IM DM ZM OM UM PM ] mm0 {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}} mm1 {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}} mm2 {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}} mm3 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000}, v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}} mm4 {uint64 = 0xf120000000000000, v2_int32 = {0x0, 0xf1200000}, v4_int16 = {0x0, 0x0, 0x0, 0xf120}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0xf1}} mm5 {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}} mm6 {uint64 = 0x91cafe0000000000, v2_int32 = {0x0, 0x91cafe00}, v4_int16 = {0x0, 0x0, 0xfe00, 0x91ca}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xca, 0x91}} mm7 {uint64 = 0x83126e978d4fdf3b, v2_int32 = {0x8d4fdf3b, 0x83126e97}, v4_int16 = {0xdf3b, 0x8d4f, 0x6e97, 0x8312}, v8_int8 = {0x3b, 0xdf, 0x4f, 0x8d, 0x97, 0x6e, 0x12, 0x83}}