[FFmpeg-trac] #2598(FFmpeg:new): ffmpeg hangs when given any invalid option
FFmpeg
trac at avcodec.org
Wed May 22 12:27:03 CEST 2013
#2598: ffmpeg hangs when given any invalid option
------------------------------------+----------------------------------
Reporter: 191919 | Owner:
Type: defect | Status: new
Priority: important | Component: FFmpeg
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+----------------------------------
Comment (by 191919):
This is what I got by running OS X's sample utility. It looked like there
was an infinite loop in the code to match the codec.
{{{
Sampling process 990 for 10 seconds with 1 millisecond of run time between
samples
Sampling completed, processing symbols...
Sample analysis of process 990 written to file
/tmp/ffmpeg_2013-05-22_182323_uh3s.sample.txt
Analysis of sampling ffmpeg (pid 990) every 1 millisecond
Process: ffmpeg [990]
Path: /usr/local/bin/ffmpeg
Load Address: 0x10cb5a000
Identifier: ffmpeg
Version: ??? (???)
Code Type: X86-64 (Native)
Parent Process: bash [987]
Date/Time: 2013-05-22 18:23:23.995 +0800
OS Version: Mac OS X 10.8.3 (12D78)
Report Version: 7
Call graph:
9166 Thread_48551 DispatchQueue_1: com.apple.main-thread (serial)
9137 start (in libdyld.dylib) + 1 [0x7fff8900f7e1]
+ 9137 main (in ffmpeg) + 191 [0x10cb6e91f]
+ 9137 ffmpeg_parse_options (in ffmpeg) + 121 [0x10cb5dd69]
+ 9137 split_commandline (in ffmpeg) + 1117 [0x10cb7309d]
+ 9137 opt_default (in ffmpeg) + 317 [0x10cb7142d]
+ 8407 av_opt_find2 (in libavutil.52.dylib) + 295
[0x10dc1f1b7]
+ ! 2665 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86922 [0x10ccdb922]
+ ! : 2665 av_iformat_next (in libavformat.55.dylib) +
23,16,... [0x10cd18a17,0x10cd18a10,...]
+ ! 2477 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8691a [0x10ccdb91a]
+ ! 737 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86910 [0x10ccdb910]
+ ! 700 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86925 [0x10ccdb925]
+ ! 627 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8693e [0x10ccdb93e]
+ ! : 627 av_oformat_next (in libavformat.55.dylib) +
23,16,... [0x10cd18a37,0x10cd18a30,...]
+ ! 575 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86936 [0x10ccdb936]
+ ! 167 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86930 [0x10ccdb930]
+ ! 91 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86991 [0x10ccdb991]
+ ! : 91 av_oformat_next (in libavformat.55.dylib) +
23,0,... [0x10cd18a37,0x10cd18a20,...]
+ ! 71 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86922 [0x10ccdb922]
+ ! 51 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8692a [0x10ccdb92a]
+ ! 47 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86970 [0x10ccdb970]
+ ! 47 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86984 [0x10ccdb984]
+ ! 29 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86973 [0x10ccdb973]
+ ! 17 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86939 [0x10ccdb939]
+ ! 17 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8698c [0x10ccdb98c]
+ ! 16 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8693e [0x10ccdb93e]
+ ! 14 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86980 [0x10ccdb980]
+ ! 13 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86966 [0x10ccdb966]
+ ! 8 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86987 [0x10ccdb987]
+ ! 7 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86969 [0x10ccdb969]
+ ! 6 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8692c [0x10ccdb92c]
+ ! 5 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x868f0 [0x10ccdb8f0]
+ ! 5 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x8691d [0x10ccdb91d]
+ ! 4 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x868f2 [0x10ccdb8f2]
+ ! 3 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x868fc [0x10ccdb8fc]
+ ! 3 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86998 [0x10ccdb998]
+ ! 2 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x868f3 [0x10ccdb8f3]
+ ! 2 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x868ff [0x10ccdb8ff]
+ ! 1 ??? (in libavformat.55.dylib) load address
0x10cc55000 + 0x86991 [0x10ccdb991]
+ 690 av_opt_find2 (in libavutil.52.dylib) + 338
[0x10dc1f1e2]
+ ! 440 av_opt_find2 (in libavutil.52.dylib) + 146
[0x10dc1f122]
+ ! : 440 strcmp (in libsystem_c.dylib) + 150,156,...
[0x7fff828e73d6,0x7fff828e73dc,...]
+ ! 250 av_opt_find2 (in libavutil.52.dylib) + 138,107,...
[0x10dc1f11a,0x10dc1f0fb,...]
+ 40 av_opt_find2 (in libavutil.52.dylib) + 338,300,...
[0x10dc1f1e2,0x10dc1f1bc,...]
10 ??? (in libavformat.55.dylib) load address 0x10cc55000 +
0x8699d [0x10ccdb99d]
8 ??? (in <unknown binary>) [0x7fff530a5dac]
+ 8 av_opt_find2 (in libavutil.52.dylib) + 516 [0x10dc1f294]
4 ??? (in <unknown binary>) [0xc1e0000000000000]
+ 4 ??? (in libavformat.55.dylib) load address 0x10cc55000 +
0x8699c [0x10ccdb99c]
3 ff_wmv2_inter_table (in libavcodec.55.dylib) + 20768
[0x10d4bd060]
+ 2 ff_matroska_video_stereo_plane (in libavformat.55.dylib) + 8160
[0x10cd8afa0]
+ ! 2 av_opt_find2 (in libavutil.52.dylib) + 515 [0x10dc1f293]
+ 1 ff_matroska_video_stereo_plane (in libavformat.55.dylib) + 8064
[0x10cd8af40]
+ 1 av_opt_find2 (in libavutil.52.dylib) + 515 [0x10dc1f293]
2 DYLD-STUB$$strcmp (in libavutil.52.dylib) + 0 [0x10dc2946c]
1 ??? (in <unknown binary>) [0x6e696c3d4d524554]
+ 1 0x0
+ 1 av_opt_find2 (in libavutil.52.dylib) + 524 [0x10dc1f29c]
1 options (in ffmpeg) + 5520 [0x10cb7efb0]
1 av_opt_find2 (in libavutil.52.dylib) + 520 [0x10dc1f298]
Total number in stack (recursive counted multiple, when >=5):
7 av_opt_find2 (in libavutil.52.dylib) + 0 [0x10dc1f090]
Sort by top of stack, same collapsed (when >= 5):
av_iformat_next (in libavformat.55.dylib) 2665
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8691a
[0x10ccdb91a] [STACK TOP] 2477
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86910
[0x10ccdb910] [STACK TOP] 737
av_oformat_next (in libavformat.55.dylib) 718
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86925
[0x10ccdb925] [STACK TOP] 700
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86936
[0x10ccdb936] [STACK TOP] 575
strcmp (in libsystem_c.dylib) 440
av_opt_find2 (in libavutil.52.dylib) 303
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86930
[0x10ccdb930] [STACK TOP] 167
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86922
[0x10ccdb922] [STACK TOP] 71
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8692a
[0x10ccdb92a] [STACK TOP] 51
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86970
[0x10ccdb970] [STACK TOP] 47
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86984
[0x10ccdb984] [STACK TOP] 47
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86973
[0x10ccdb973] [STACK TOP] 29
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86939
[0x10ccdb939] [STACK TOP] 17
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8698c
[0x10ccdb98c] [STACK TOP] 17
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8693e
[0x10ccdb93e] [STACK TOP] 16
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86980
[0x10ccdb980] [STACK TOP] 14
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86966
[0x10ccdb966] [STACK TOP] 13
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8699d
[0x10ccdb99d] [STACK TOP] 10
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86987
[0x10ccdb987] [STACK TOP] 8
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x86969
[0x10ccdb969] [STACK TOP] 7
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8692c
[0x10ccdb92c] [STACK TOP] 6
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x868f0
[0x10ccdb8f0] [STACK TOP] 5
??? (in libavformat.55.dylib) load address 0x10cc55000 + 0x8691d
[0x10ccdb91d] [STACK TOP] 5
Binary Images:
0x10cb5a000 - 0x10cb7cff7 +ffmpeg (??? - ???)
<DBBB05C8-5E58-3ED1-99E7-1C2DA00FB181> /usr/local/bin/ffmpeg
0x10cb8d000 - 0x10cb8efff +libavdevice.55.dylib (55.1.100 -
compatibility 55.0.0) <A94B6D0F-BDA4-3F5A-BB6D-71A7187BA9A8>
/usr/local/lib/libavdevice.55.dylib
0x10cb93000 - 0x10cc1ffff +libavfilter.3.dylib (3.68.103 -
compatibility 3.0.0) <6C3231B2-7E93-3201-86A7-BA3CF32030A1>
/usr/local/lib/libavfilter.3.dylib
0x10cc55000 - 0x10cd76fef +libavformat.55.dylib (55.7.100 -
compatibility 55.0.0) <31272A46-57D1-37C6-A354-C40499879C4F>
/usr/local/lib/libavformat.55.dylib
0x10cda8000 - 0x10d48efb7 +libavcodec.55.dylib (55.10.101 -
compatibility 55.0.0) <6B869072-46C5-36F8-9F57-5C2A367AFDDE>
/usr/local/lib/libavcodec.55.dylib
0x10db66000 - 0x10db81ff7 +libpostproc.52.dylib (52.3.100 -
compatibility 52.0.0) <BA31D316-F32A-35FE-BECA-06D2C078E4BF>
/usr/local/lib/libpostproc.52.dylib
0x10db84000 - 0x10db96fef +libswresample.0.dylib (0.17.102 -
compatibility 0.0.0) <74AADEC7-1EF2-30C0-94FD-99A015F4867C>
/usr/local/lib/libswresample.0.dylib
0x10dba2000 - 0x10dbfffe7 +libswscale.2.dylib (2.3.100 -
compatibility 2.0.0) <0E61E12F-A8EA-3D58-9912-10CB6AFBF477>
/usr/local/lib/libswscale.2.dylib
0x10dc10000 - 0x10dc34fef +libavutil.52.dylib (52.33.100 -
compatibility 52.0.0) <B2F0AB11-03D2-348D-95DB-F02ADEDA37CD>
/usr/local/lib/libavutil.52.dylib
0x10dc4b000 - 0x10dc8dfe7 +libopus.0.dylib (4.0.0 -
compatibility 4.0.0) <36134287-8103-3347-B32C-7333AC4CF4E1>
/usr/local/lib/libopus.0.dylib
0x10dca1000 - 0x10dcdffef +libmp3lame.0.dylib (??? - ???)
<42C48FDB-DC63-3BE4-AEEC-069F39DB10D9> /usr/local/lib/libmp3lame.0.dylib
0x10dd21000 - 0x10dd30fff +libfaac.0.dylib (??? - ???)
<0EF7CFD3-ABBD-3A52-AB44-5146169089CC> /usr/local/lib/libfaac.0.dylib
0x10dd3d000 - 0x10dd6aff7 +libaacplus.2.dylib (3.2.0 -
compatibility 3.0.0) <11E156BE-D427-3052-A248-E428DCF95242>
/usr/local/lib/libaacplus.2.dylib
0x7fff6c75a000 - 0x7fff6c78e93f dyld (210.2 - ???)
<A40597AA-5529-3337-8C09-D8A014EB1578> /usr/lib/dyld
0x7fff8191b000 - 0x7fff81930ff7 libdispatch.dylib (228.23.0 -
compatibility 1.0.0) <D26996BF-FC57-39EB-8829-F63585561E09>
/usr/lib/system/libdispatch.dylib
0x7fff81931000 - 0x7fff81943ff7 libz.1.dylib (1.2.5 -
compatibility 1.0.0) <2A1551E8-A272-3DE5-B692-955974FE1416>
/usr/lib/libz.1.dylib
0x7fff81963000 - 0x7fff819afff7 libauto.dylib (??? - ???)
<73CDC482-16E3-3FC7-9BB4-FBA2DA44DBC2> /usr/lib/libauto.dylib
0x7fff824de000 - 0x7fff824e3fff libcache.dylib (57.0.0 -
compatibility 1.0.0) <65187C6E-3FBF-3EB8-A1AA-389445E2984D>
/usr/lib/system/libcache.dylib
0x7fff82860000 - 0x7fff8286eff7 libsystem_network.dylib (??? -
???) <0D99F24E-56FE-380F-B81B-4A4C630EE587>
/usr/lib/system/libsystem_network.dylib
0x7fff8286f000 - 0x7fff82875fff libmacho.dylib (829.0.0 -
compatibility 1.0.0) <BF332AD9-E89F-387E-92A4-6E1AB74BD4D9>
/usr/lib/system/libmacho.dylib
0x7fff828e5000 - 0x7fff829b1ff7 libsystem_c.dylib (825.26.0 -
compatibility 1.0.0) <4C9EB006-FE1F-3F8F-8074-DFD94CF2CE7B>
/usr/lib/system/libsystem_c.dylib
0x7fff829ff000 - 0x7fff82af4fff libiconv.2.dylib (7.0.0 -
compatibility 7.0.0) <FEE8B996-EB44-37FA-B96E-D379664DEFE1>
/usr/lib/libiconv.2.dylib
0x7fff82ea0000 - 0x7fff82f08ff7 libc++.1.dylib (65.1.0 -
compatibility 1.0.0) <20E31B90-19B9-3C2A-A9EB-474E08F9FE05>
/usr/lib/libc++.1.dylib
0x7fff82f60000 - 0x7fff82f68fff liblaunch.dylib (442.26.2 -
compatibility 1.0.0) <2F71CAF8-6524-329E-AC56-C506658B4C0C>
/usr/lib/system/liblaunch.dylib
0x7fff846fb000 - 0x7fff846fdff7 libunc.dylib (25.0.0 -
compatibility 1.0.0) <92805328-CD36-34FF-9436-571AB0485072>
/usr/lib/system/libunc.dylib
0x7fff84704000 - 0x7fff84705fff libsystem_blocks.dylib (59.0.0 -
compatibility 1.0.0) <D92DCBC3-541C-37BD-AADE-ACC75A0C59C8>
/usr/lib/system/libsystem_blocks.dylib
0x7fff857ed000 - 0x7fff8581bff7 libsystem_m.dylib (??? - ???)
<B434BE5C-25AB-3EBD-BAA7-5304B34E3441> /usr/lib/system/libsystem_m.dylib
0x7fff86862000 - 0x7fff8686dfff libsystem_notify.dylib (98.5.0 -
compatibility 1.0.0) <C49275CC-835A-3207-AFBA-8C01374927B6>
/usr/lib/system/libsystem_notify.dylib
0x7fff87b78000 - 0x7fff87b79ff7 libSystem.B.dylib (169.3.0 -
compatibility 1.0.0) <365477AB-D641-389D-B8F4-A1FAE9657EEE>
/usr/lib/libSystem.B.dylib
0x7fff88ffd000 - 0x7fff88ffdfff libkeymgr.dylib (25.0.0 -
compatibility 1.0.0) <CC9E3394-BE16-397F-926B-E579B60EE429>
/usr/lib/system/libkeymgr.dylib
0x7fff88ffe000 - 0x7fff8900cfff libcommonCrypto.dylib (50000.0.0
- compatibility 1.0.0) <BAAFE0C9-BB86-3CA7-88C0-E3CBA98DA06F>
/usr/lib/system/libcommonCrypto.dylib
0x7fff8900d000 - 0x7fff89010ff7 libdyld.dylib (210.2.3 -
compatibility 1.0.0) <F59367C9-C110-382B-A695-9035A6DD387E>
/usr/lib/system/libdyld.dylib
0x7fff89957000 - 0x7fff8995fff7 libsystem_dnssd.dylib (??? - ???)
<616FC901-151E-38BF-B2C4-24A351C5FAAD>
/usr/lib/system/libsystem_dnssd.dylib
0x7fff89962000 - 0x7fff89963ff7 libsystem_sandbox.dylib (??? -
???) <6838A6FD-8626-3356-BB4F-BB4787216207>
/usr/lib/system/libsystem_sandbox.dylib
0x7fff8a568000 - 0x7fff8a583ff7 libsystem_kernel.dylib
(2050.22.13 - compatibility 1.0.0) <5A961E2A-CFB8-362B-BC43-122704AEB047>
/usr/lib/system/libsystem_kernel.dylib
0x7fff8a87f000 - 0x7fff8a881fff libquarantine.dylib (52.0.0 -
compatibility 1.0.0) <4BE2E642-A14F-340A-B482-5BD2AEFD9C24>
/usr/lib/system/libquarantine.dylib
0x7fff8a88c000 - 0x7fff8a892ff7 libunwind.dylib (35.1.0 -
compatibility 1.0.0) <21703D36-2DAB-3D8B-8442-EAAB23C060D3>
/usr/lib/system/libunwind.dylib
0x7fff8ac7e000 - 0x7fff8accdff7 libcorecrypto.dylib (??? - ???)
<CE0C29A3-C420-339B-ADAA-52F4683233CC> /usr/lib/system/libcorecrypto.dylib
0x7fff8b775000 - 0x7fff8b77afff libcompiler_rt.dylib (30.0.0 -
compatibility 1.0.0) <08F8731D-5961-39F1-AD00-4590321D24A9>
/usr/lib/system/libcompiler_rt.dylib
0x7fff8b942000 - 0x7fff8b94ffff libbz2.1.0.dylib (1.0.5 -
compatibility 1.0.0) <CE9785E8-B535-3504-B392-82F0064D9AF2>
/usr/lib/libbz2.1.0.dylib
0x7fff8bd75000 - 0x7fff8bd9aff7 libc++abi.dylib (26.0.0 -
compatibility 1.0.0) <D86169F3-9F31-377A-9AF3-DB17142052E4>
/usr/lib/libc++abi.dylib
0x7fff8bd9b000 - 0x7fff8bd9cff7 libdnsinfo.dylib (453.19.0 -
compatibility 1.0.0) <14202FFB-C3CA-3FCC-94B0-14611BF8692D>
/usr/lib/system/libdnsinfo.dylib
0x7fff8c195000 - 0x7fff8c196ff7 libremovefile.dylib (23.2.0 -
compatibility 1.0.0) <6763BC8E-18B8-3AD9-8FFA-B43713A7264F>
/usr/lib/system/libremovefile.dylib
0x7fff8c5a1000 - 0x7fff8c5a8fff libcopyfile.dylib (89.0.0 -
compatibility 1.0.0) <876573D0-E907-3566-A108-577EAD1B6182>
/usr/lib/system/libcopyfile.dylib
0x7fff8c5be000 - 0x7fff8c5e0ff7 libxpc.dylib (140.42.0 -
compatibility 1.0.0) <BBE558BD-5E55-35E4-89ED-1AA6B056D05A>
/usr/lib/system/libxpc.dylib
0x7fff8c619000 - 0x7fff8c73192f libobjc.A.dylib (228.0.0 -
compatibility 1.0.0) <90D31928-F48D-3E37-874F-220A51FD9E37>
/usr/lib/libobjc.A.dylib
0x7fff8d004000 - 0x7fff8d03afff libsystem_info.dylib (??? - ???)
<4FFCA242-7F04-365F-87A6-D4EFB89503C1>
/usr/lib/system/libsystem_info.dylib
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2598#comment:4>
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