When running scantv I get a segmentation fault (core dumped) when ut gets to channel 77

[64mgb]

ProblemType: Crash
CrashCounter: 1
Date: Thu Nov 23 21:23:11 2006
Dependencies:
 libzvbi-common 0.2.22-1
 libpng12-0 1.2.8rel-5.1ubuntu0.1
 libjpeg62 6b-13
 libdv4 0.104-2
 xawtv-plugins 3.95-4ubuntu1
 tzdata 2006m-1ubuntu1
 libzvbi0 0.2.22-1
 zlib1g 1:1.2.3-13ubuntu2
 belocs-locales-bin 2.4-1ubuntu6
 libc6 2.4-1ubuntu12
 locales 2.3.22
Disassembly:
 (no debugging symbols found)
 Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
 (no debugging symbols found)
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 Core was generated by `scantv -o .xawtv/xawtv.conf'.
 Program terminated with signal 11, Segmentation fault.
 #0 0xb7ed887a in vbi_caption_init () from /usr/lib/libzvbi.so.0
 Dump of assembler code from 0xb7ed887a to 0xb7ed889a:
 0xb7ed887a <vbi_caption_init+1423>: mov (%ecx),%edx
 0xb7ed887c <vbi_caption_init+1425>: cmp $0x21,%edx
 0xb7ed887f <vbi_caption_init+1428>: jg 0xb7ed8ac4 <vbi_caption_init+2009>
 0xb7ed8885 <vbi_caption_init+1434>: mov %edi,%eax
 0xb7ed8887 <vbi_caption_init+1436>: mov 0xfffffef8(%ebp),%ecx
 0xb7ed888d <vbi_caption_init+1442>: mov %al,0x6(%edx,%ecx,1)
 0xb7ed8891 <vbi_caption_init+1446>: movzbl 0xfffffefc(%ebp),%eax
 0xb7ed8898 <vbi_caption_init+1453>: mov %al,0x7(%edx,%ecx,1)
 End of assembler dump.
DistroRelease: Ubuntu 6.10
ExecutablePath: /usr/bin/scantv
Package: scantv 3.95-4ubuntu1
ProcCmdline: scantv -o .xawtv/xawtv.conf
ProcCwd: /home/mythtv
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=en_US.UTF-8
ProcMaps:
 08048000-0805e000 r-xp 00000000 08:02 804659 /usr/bin/scantv
 0805e000-0805f000 rw-p 00015000 08:02 804659 /usr/bin/scantv
 0805f000-08084000 rw-p 0805f000 00:00 0 [heap]
 b7b77000-b7b87000 rw-s 000f0000 00:0d 7690 /dev/vbi0
 b7b87000-b7b97000 rw-s 000e0000 00:0d 7690 /dev/vbi0
 b7b97000-b7ba7000 rw-s 000d0000 00:0d 7690 /dev/vbi0
 b7ba7000-b7bb7000 rw-s 000c0000 00:0d 7690 /dev/vbi0
 b7bb7000-b7bc7000 rw-s 000b0000 00:0d 7690 /dev/vbi0
 b7bc7000-b7bd7000 rw-s 000a0000 00:0d 7690 /dev/vbi0
 b7bd7000-b7be7000 rw-s 00090000 00:0d 7690 /dev/vbi0
 b7be7000-b7bf7000 rw-s 00080000 00:0d 7690 /dev/vbi0
 b7bf7000-b7c07000 rw-s 00070000 00:0d 7690 /dev/vbi0
 b7c07000-b7c17000 rw-s 00060000 00:0d 7690 /dev/vbi0
 b7c17000-b7c27000 rw-s 00050000 00:0d 7690 /dev/vbi0
 b7c27000-b7c37000 rw-s 00040000 00:0d 7690 /dev/vbi0
 b7c37000-b7c47000 rw-s 00030000 00:0d 7690 /dev/vbi0
 b7c47000-b7c57000 rw-s 00020000 00:0d 7690 /dev/vbi0
 b7c57000-b7c67000 rw-s 00010000 00:0d 7690 /dev/vbi0
 b7c67000-b7c77000 rw-s 00000000 00:0d 7690 /dev/vbi0
 b7c77000-b7cb0000 rw-p b7c77000 00:00 0
 b7cb0000-b7cc9000 r-xp 00000000 08:02 796386 /usr/lib/libdv.so.4.0.2
 b7cc9000-b7ccb000 rw-p 00019000 08:02 796386 /usr/lib/libdv.so.4.0.2
 b7ccb000-b7cd7000 rw-p b7ccb000 00:00 0
 b7cd8000-b7cd9000 rw-p b7cd8000 00:00 0
 b7cd9000-b7cda000 r-xp 00000000 08:02 877100 /usr/lib/xawtv/write-dv.so
 b7cda000-b7cdb000 rw-p 00001000 08:02 877100 /usr/lib/xawtv/write-dv.so
 b7cdb000-b7cdd000 r-xp 00000000 08:02 877099 /usr/lib/xawtv/write-avi.so
 b7cdd000-b7cde000 rw-p 00002000 08:02 877099 /usr/lib/xawtv/write-avi.so
 b7cde000-b7ce1000 r-xp 00000000 08:02 877098 /usr/lib/xawtv/snd-oss.so
 b7ce1000-b7ce2000 rw-p 00002000 08:02 877098 /usr/lib/xawtv/snd-oss.so
 b7ce2000-b7ce4000 r-xp 00000000 08:02 877097 /usr/lib/xawtv/read-dv.so
 b7ce4000-b7ce5000 rw-p 00001000 08:02 877097 /usr/lib/xawtv/read-dv.so
 b7ce5000-b7ce7000 r-xp 00000000 08:02 877096 /usr/lib/xawtv/read-avi.so
 b7ce7000-b7ce8000 rw-p 00002000 08:02 877096 /usr/lib/xawtv/read-avi.so
 b7ce8000-b7ce9000 r-xp 00000000 08:02 877095 /usr/lib/xawtv/linedoubler.so
 b7ce9000-b7cea000 rw-p 00000000 08:02 877095 /usr/lib/xawtv/linedoubler.so
 b7cea000-b7ceb000 r-xp 00000000 08:02 877094 /usr/lib/xawtv/linear-blend.so
 b7ceb000-b7cec000 rw-p 00000000 08:02 877094 /usr/lib/xawtv/linear-blend.so
 b7cec000-b7cee000 r-xp 00000000 08:02 877093 /usr/lib/xawtv/flt-smooth.so
 b7cee000-b7cef000 rw-p 00001000 08:02 877093 /usr/lib/xawtv/flt-smooth.so
 b7cef000-b7cf0000 r-xp 00000000 08:02 877092 /usr/lib/xawtv/flt-invert.so
 b7cf0000-b7cf1000 rw-p 00000000 08:02 877092 /usr/lib/xawtv/flt-invert.so
 b7cf1000-b7cf2000 r-xp 00000000 08:02 877091 /usr/lib/xawtv/flt-gamma.so
 b7cf2000-b7cf3000 rw-p 00000000 08:02 877091 /usr/lib/xawtv/flt-gamma.so
 b7cf3000-b7cf9000 r-xp 00000000 08:02 877089 /usr/lib/xawtv/drv1-v4l.so
 b7cf9000-b7cfe000 rw-p 00006000 08:02 877089 /usr/lib/xawtv/drv1-v4l.so
 b7cfe000-b7d05000 r-xp 00000000 08:02 877088 /usr/lib/xawtv/drv0-v4l2.so
 b7d05000-b7d11000 rw-p 00006000 08:02 877088 /usr/lib/xawtv/drv0-v4l2.so
 b7d11000-b7d16000 r-xp 00000000 08:02 877087 /usr/lib/xawtv/drv0-v4l2-old.so
 b7d16000-b7d17000 rw-p 00004000 08:02 877087 /usr/lib/xawtv/drv0-v4l2-old.so
 b7d17000-b7d19000 rw-p b7d17000 00:00 0
 b7d19000-b7e46000 r-xp 00000000 08:02 503324 /lib/tls/i686/cmov/libc-2.4.so
 b7e46000-b7e48000 r--p 0012c000 08:02 503324 /lib/tls/i686/cmov/libc-2.4.so
 b7e48000-b7e4a000 rw-p 0012e000 08:02 503324 /lib/tls/i686/cmov/libc-2.4.so
 b7e4a000-b7e4d000 rw-p b7e4a000 00:00 0
 b7e4d000-b7e6b000 r-xp 00000000 08:02 796706 /usr/lib/libjpeg.so.62.0.0
 b7e6b000-b7e6c000 rw-p 0001d000 08:02 796706 /usr/lib/libjpeg.so.62.0.0
 b7e6c000-b7e7f000 r-xp 00000000 08:02 796970 /usr/lib/libz.so.1.2.3
 b7e7f000-b7e80000 rw-p 00012000 08:02 796970 /usr/lib/libz.so.1.2.3
 b7e80000-b7ea3000 r-xp 00000000 08:02 795866 /usr/lib/libpng12.so.0.1.2.8
 b7ea3000-b7ea4000 rw-p 00023000 08:02 795866 /usr/lib/libpng12.so.0.1.2.8
 b7ea4000-b7ec8000 r-xp 00000000 08:02 503332 /lib/tls/i686/cmov/libm-2.4.so
 b7ec8000-b7eca000 rw-p 00023000 08:02 503332 /lib/tls/i686/cmov/libm-2.4.so
 b7eca000-b7ecb000 rw-p b7eca000 00:00 0
 b7ecb000-b7f20000 r-xp 00000000 08:02 804654 /usr/lib/libzvbi.so.0.9.0
 b7f20000-b7f30000 rw-p 00054000 08:02 804654 /usr/lib/libzvbi.so.0.9.0
 b7f30000-b7f3f000 r-xp 00000000 08:02 503350 /lib/tls/i686/cmov/libpthread-2.4.so
 b7f3f000-b7f41000 rw-p 0000f000 08:02 503350 /lib/tls/i686/cmov/libpthread-2.4.so
 b7f41000-b7f43000 rw-p b7f41000 00:00 0
 b7f43000-b7f45000 r-xp 00000000 08:02 503330 /lib/tls/i686/cmov/libdl-2.4.so
 b7f45000-b7f47000 rw-p 00001000 08:02 503330 /lib/tls/i686/cmov/libdl-2.4.so
 b7f47000-b7f48000 rw-p b7f47000 00:00 0
 b7f48000-b7f49000 r-xp 00000000 08:02 877090 /usr/lib/xawtv/flt-disor.so
 b7f49000-b7f4a000 rw-p 00000000 08:02 877090 /usr/lib/xawtv/flt-disor.so
 b7f4a000-b7f4b000 r-xp 00000000 08:02 877086 /usr/lib/xawtv/cubic.so
 b7f4b000-b7f4c000 rw-p 00000000 08:02 877086 /usr/lib/xawtv/cubic.so
 b7f4c000-b7f4f000 r-xp 00000000 08:02 877085 /usr/lib/xawtv/conv-mjpeg.so
 b7f4f000-b7f50000 rw-p 00002000 08:02 877085 /usr/lib/xawtv/conv-mjpeg.so
 b7f50000-b7f51000 r-xp 00000000 08:02 877084 /usr/lib/xawtv/bilinear.so
 b7f51000-b7f52000 rw-p 00000000 08:02 877084 /usr/lib/xawtv/bilinear.so
 b7f52000-b7f54000 rw-p b7f52000 00:00 0
 b7f54000-b7f6d000 r-xp 00000000 08:02 470518 /lib/ld-2.4.so
 b7f6d000-b7f6f000 rw-p 00018000 08:02 470518 /lib/ld-2.4.so
 bfe19000-bfe2f000 rw-p bfe19000 00:00 0 [stack]
 ffffe000-fffff000 ---p 00000000 00:00 0 [vdso]
ProcStatus:
 Name: scantv
 State: D (disk sleep)
 SleepAVG: 97%
 Tgid: 6009
 Pid: 6009
 PPid: 4821
 TracerPid: 0
 Uid: 110 110 110 110
 Gid: 116 116 116 116
 FDSize: 256
 Groups: 4 20 24 25 29 30 44 46 109 111 114 116
 VmPeak: 4388 kB
 VmSize: 3364 kB
 VmLck: 0 kB
 VmHWM: 2940 kB
 VmRSS: 2940 kB
 VmData: 472 kB
 VmStk: 88 kB
 VmExe: 88 kB
 VmLib: 2452 kB
 VmPTE: 16 kB
 Threads: 1
 SigQ: 0/4294967295
 SigPnd: 0000000000000000
 ShdPnd: 0000000000000000
 SigBlk: 0000000000000000
 SigIgn: 0000000000000000
 SigCgt: 0000000180000000
 CapInh: 0000000000000000
 CapPrm: 0000000000000000
 CapEff: 0000000000000000
 Cpus_allowed: ff
 Mems_allowed: 1
Registers:
 (no debugging symbols found)
 Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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 Core was generated by `scantv -o .xawtv/xawtv.conf'.
 Program terminated with signal 11, Segmentation fault.
 #0 0xb7ed887a in vbi_caption_init () from /usr/lib/libzvbi.so.0
 eax 0x28 40
 ecx 0x2 2
 edx 0x807eac0 134736576
 ebx 0xb7f24aac -1208857940
 esp 0xbfe2c470 0xbfe2c470
 ebp 0xbfe2c5d8 0xbfe2c5d8
 esi 0x11c 284
 edi 0x48 72
 eip 0xb7ed887a 0xb7ed887a <vbi_caption_init+1423>
 eflags 0x210202 [ IF RF ID ]
 cs 0x73 115
 ss 0x7b 123
 ds 0x7b 123
 es 0x7b 123
 fs 0x0 0
 gs 0x33 51
Signal: 11
SourcePackage: xawtv
Stacktrace:
 (no debugging symbols found)
 Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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 Core was generated by `scantv -o .xawtv/xawtv.conf'.
 Program terminated with signal 11, Segmentation fault.
 #0 0xb7ed887a in vbi_caption_init () from /usr/lib/libzvbi.so.0
 #0 0xb7ed887a in vbi_caption_init () from /usr/lib/libzvbi.so.0
 No symbol table info available.
 #1 0xb7ed99c0 in vbi_decode_caption () from /usr/lib/libzvbi.so.0
 No symbol table info available.
 #2 0xb7f06dd7 in vbi_decode () from /usr/lib/libzvbi.so.0
 No symbol table info available.
 #3 0x0804df38 in vbi_hasdata ()
 No symbol table info available.
 #4 0x0804c488 in _start ()
 No symbol table info available.
ThreadStacktrace:
 (no debugging symbols found)
 Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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 Core was generated by `scantv -o .xawtv/xawtv.conf'.
 Program terminated with signal 11, Segmentation fault.
 #0 0xb7ed887a in vbi_caption_init () from /usr/lib/libzvbi.so.0
 .
 Thread 1 (process 6009):
 #0 0xb7ed887a in vbi_caption_init () from /usr/lib/libzvbi.so.0
 No symbol table info available.
 #1 0xb7ed99c0 in vbi_decode_caption () from /usr/lib/libzvbi.so.0
 No symbol table info available.
 #2 0xb7f06dd7 in vbi_decode () from /usr/lib/libzvbi.so.0
 No symbol table info available.
 #3 0x0804df38 in vbi_hasdata ()
 No symbol table info available.
 #4 0x0804c488 in _start ()
 No symbol table info available.
Uname: Linux mythtv-backend 2.6.17-10-generic #2 SMP Fri Oct 13 18:45:35 UTC 2006 i686 GNU/Linux

[Björn Tillenius (bjornt)]

64mgb, I've removed the core dump from the bug description, since it was too big. Please attach it to the bug as a file instead.