[mythtv-users] mythbackend crashes regularly on Ubuntu/mythbuntu 9.04

Richard Morton richard.e.morton at gmail.com
Sat Jul 4 20:45:49 UTC 2009


I have a pretty standard ubuntu with myth installation.

It has a hauppauge novat500 card in ti working fine. also has mythweb
installed and I get a regular crash of the backend.

here are the logs from the console.

Any ideas on how to fix this?

thanks

Richard


2009-07-04 11:04:11.457 ProgramInfo, Error: GetPlaybackURL:
'9448_20090413132000.mpg' should be local, but it can not be found.
2009-07-04 11:04:11.457 ERROR when trying to delete file:
/GetPlaybackURL/UNABLE/TO/FIND/LOCAL/FILE/ON/myth-server/9448_20090413132000.mpg.
File doesn't exist.  Database metadata will not be removed.
2009-07-04 11:04:11.458 autoexpire: Expiring Program: Expiring 1386 MBytes
for 9448 @ Mon Apr 13 15:30:00 2009 => Gilmore Girls "In the Clamor and the
Clangor"
2009-07-04 11:04:11.458 Expiring 753 MBytes for 9448 @ Mon Apr 13 16:25:00
2009 => Hollyoaks
2009-07-04 11:04:11.598 DB Error (LogEntry):
Query was:

No error type from QSqlError?  Strange...
2009-07-04 11:04:11.598 DB Error (DelLogEntry#1):
Query was:

No error type from QSqlError?  Strange...
2009-07-04 11:04:11.598 autoexpire: Expiring Program: Expiring 753 MBytes
for 9448 @ Mon Apr 13 16:25:00 2009 => Hollyoaks
2009-07-04 11:04:11.598 Expiring 216 MBytes for 9448 @ Mon Apr 13 16:55:00
2009 => Friends "The One with Chandler in a Box"
*** glibc detected *** mythbackend: munmap_chunk(): invalid pointer:
0x0a015860 ***
2009-07-04 11:04:11.599 DB Error (DelLogEntry#2):
Query was:

No error type from QSqlError?  Strange...
2009-07-04 11:04:11.599 mythbackend: Delete Recording: File
/GetPlaybackURL/UNABLE/TO/FIND/LOCAL/FILE/ON/myth-server/9448_20090413132000.mpg
does not exist for chanid 9448 at Mon Apr 13 13:20:00 2009 when trying to
delete recording.
*** glibc detected *** mythbackend: munmap_chunk(): invalid pointer:
0x0a015860 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb5d63604]
/lib/tls/i686/cmov/libc.so.6[0xb5d63604]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb5f45231]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb5f45231]
/usr/lib/libqt-mt.so.3(_ZN11QStringData10deleteSelfEv+0x44)[0xb676df34]
/usr/lib/libmyth-0.21.so.0(_ZN12MSqlDatabase12KickDatabaseEv+0x62)[0xb6ce81e2]
======= Memory map: ========
08048000-08162000 r-xp 00000000 08:11 364391     /usr/bin/mythbackend
08162000-08163000 r--p 00119000 08:11 364391     /usr/bin/mythbackend
08163000-08164000 rw-p 0011a000 08:11 364391     /usr/bin/mythbackend
08164000-08165000 rw-p 08164000 00:00 0
09f2a000-0abe8000 rw-p 09f2a000 00:00 0          [heap]
9becb000-9becc000 ---p 9becb000 00:00 0
9becc000-9c6cc000 rwxp 9becc000 00:00 0
9c6cc000-9c6cd000 ---p 9c6cc000 00:00 0
9c6cd000-9cecd000 rwxp 9c6cd000 00:00 0
9dffd000-9dffe000 ---p 9dffd000 00:00 0
9dffe000-9e7fe000 rwxp 9dffe000 00:00 0
9f800000-9f8ff000 rw-p 9f800000 00:00 0
9f8ff000-9f900000 ---p 9f8ff000 00:00 0
9f900000-9f9f7000 rw-p 9f900000 00:00 0
9f9f7000-9fa00000 ---p 9f9f7000 00:00 0
9fa00000-9fc00000 rw-p 9fa00000 00:00 0
9fde1000-9fde2000 ---p 9fde1000 00:00 0
9fde2000-a05e2000 rwxp 9fde2000 00:00 0
a05e2000-a05e3000 ---p a05e2000 00:00 0
a05e3000-a0de3000 rwxp a05e3000 00:00 0
a12fc000-a12fd000 ---p a12fc000 00:00 0
a12fd000-a1afd000 rwxp a12fd000 00:00 0
a2aff000-a2b00000 ---p a2aff000 00:00 0
a2b00000-a3300000 rwxp a2b00000 00:00 0
a3300000-a3500000 rw-p a3300000 00:00 0
a3500000-a3600000 rw-p a3500000 00:00 0
a36fd000-a36fe000 ---p a36fd000 00:00 0
a36fe000-a3efe000 rwxp a36fe000 00:00 0
a4f00000-a50fa000 rw-p a4f00000 00:00 0
a50fa000-a5100000 ---p a50fa000 00:00 0
a5100000-a5400000 rw-p a5100000 00:00 0
a5400000-a5500000 rw-p a5400000 00:00 0
a6700000-a6900000 rw-p a6700000 00:00 0
a6900000-a6b00000 rw-p a6900000 00:00 0
a6b00000-a6c00000 rw-p a6b00000 00:00 0
a72fd000-a74fe000 rw-p a72fd000 00:00 0
a7a00000-a7a62000 rw-p a7a00000 00:00 0
a7a62000-a7b00000 ---p a7a62000 00:00 0
a7b4f000-a7e00000 rw-p a7b4f000 00:00 0
a7e00000-a7f00000 rw-p a7e00000 00:00 0
a7f00000-a8000000 rw-p a7f00000 00:00 0
a814c000-a834d000 rw-p a814c000 00:00 0
a83fd000-a847e000 rw-p a83fd000 00:00 0
a8500000-a8600000 rw-p a8500000 00:00 0
a86fe000-a877f000 rw-p a86fe000 00:00 0
a887f000-a8900000 rw-p a887f000 00:00 0
a8900000-a8a00000 rw-p a8900000 00:00 0
a8a7f000-a8b00000 rw-p a8a7f000 00:00 0
a8b00000-a8c00000 rw-p a8b00000 00:00 0
a8c7f000-a8d00000 rw-p a8c7f000 00:00 0
a8d00000-a8dff000 rw-p a8d00000 00:00 0
a8dff000-a8e00000 ---p a8dff000 00:00 0
a8e7f000-a8f00000 rw-p a8e7f000 00:00 0
a8f00000-a9000000 rw-p a8f00000 00:00 0
a9005000-a9070000 r-xp 00000000 08:11 363726     /usr/lib/libmng.so.1.1.0.9
a9070000-a9073000 rw-p 0006a000 08:11 363726     /usr/lib/libmng.so.1.1.0.9
a9073000-a90f4000 rw-p a9073000 00:00 0
a91f4000-a92f6000 rw-p a91f4000 00:00 0
a92f6000-a92f7000 ---p a92f6000 00:00 0
a92f7000-a9af7000 rwxp a92f7000 00:00 0
a9af7000-a9af8000 ---p a9af7000 00:00 0
a9af8000-aa2f8000 rwxp a9af8000 00:00 0
aa2f8000-aa2f9000 ---p aa2f8000 00:00 0
aa2f9000-aaaf9000 rwxp aa2f9000 00:00 0
aaaf9000-aaafa000 ---p aaaf9000 00:00 0
aaafa000-ab2fa000 rwxp aaafa000 00:00 0
ab2fa000-ab2fb000 ---p ab2fa000 00:00 0
ab2fb000-abafb000 rwxp ab2fb000 00:00 0
abafb000-abafc000 ---p abafb000 00:00 0
abafc000-ac2fc000 rwxp abafc000 00:00 0
ac2fc000-ac2fd000 ---p ac2fc000 00:00 0
ac2fd000-acafd000 rwxp ac2fd000 00:00 0
acafd000-acafe000 ---p acafd000 00:00 0
acafe000-ad2fe000 rwxp acafe000 00:00 0
ad2fe000-ad2ff000 ---p ad2fe000 00:00 0
ad2ff000-adaff000 rwxp ad2ff000 00:00 0
adaff000-adb00000 ---p adaff000 00:00 0
adb00000-ae300000 rwxp adb00000 00:00 0
ae300000-ae400000 rw-p ae300000 00:00 0
ae41b000-ae44b000 r-xp 00000000 08:11 360620     /usr/lib/liblcms.so.1.0.18
ae44b000-ae44c000 r--p 00030000 08:11 360620     /usr/lib/liblcms.so.1.0.18
ae44c000-ae44d000 rw-p 00031000 08:11 360620     /usr/lib/liblcms.so.1.0.18
ae44d000-ae44f000 rw-p ae44d000 00:00 0
ae461000-ae4e2000 rw-p ae461000 00:00 0
ae4e2000-ae4e3000 ---p ae4e2000 00:00 0
ae4e3000-aece3000 rwxp ae4e3000 00:00 0
aece3000-aece4000 ---p aece3000 00:00 0
aece4000-af4e4000 rwxp aece4000 00:00 0
af4e4000-af4e5000 ---p af4e4000 00:00 0
af4e5000-afce5000 rwxp af4e5000 00:00 0
afce5000-afce6000 ---p afce5000 00:00 0
afce6000-b04e6000 rwxp afce6000 00:00 0
b04e6000-b04e7000 ---p b04e6000 00:00 0
b04e7000-b0ce7000 rwxp b04e7000 00:00 0
b0ce7000-b0ce8000 ---p b0ce7000 00:00 0
b0ce8000-b14e8000 rwxp b0ce8000 00:00 0
b14e8000-b14e9000 ---p b14e8000 00:00 0
b14e9000-b1ce9000 rwxp b14e9000 00:00 0
b1ce9000-b1cea000 ---p b1ce9000 00:00 0
b1cea000-b24ea000 rwxp b1cea000 00:00 0
b24ea000-b24eb000 ---p b24ea000 00:00 0
b24eb000-b2ceb000 rwxp b24eb000 00:00 0
b2ceb000-b2cec000 ---p b2ceb000 00:00 0
b2cec000-b34ec000 rwxp b2cec000 00:00 0
b34ec000-b34ed000 ---p b34ec000 00:00 0
b34ed000-b3ced000 rwxp b34ed000 00:00 0
b3ced000-b3cee000 ---p b3ced000 00:00 0
b3cee000-b44ee000 rwxp b3cee000 00:00 0
b44ee000-b44f8000 r-xp 00000000 08:11 770850     /lib/tls/i686/cmov/
libnss_files-2.9.so
b44f8000-b44f9000 r--p 00009000 08:11 770850     /lib/tls/i686/cmov/
libnss_files-2.9.so
b44f9000-b44fa000 rw-p 0000a000 08:11 770850     /lib/tls/i686/cmov/
libnss_files-2.9.so
b44fa000-b450f000 r-xp 00000000 08:11 770844     /lib/tls/i686/cmov/
libnsl-2.9.so
b450f000-b4510000 r--p 00014000 08:11 770844     /lib/tls/i686/cmov/
libnsl-2.9.so
b4510000-b4511000 rw-p 00015000 08:11 770844     /lib/tls/i686/cmov/
libnsl-2.9.so
b4511000-b4513000 rw-p b4511000 00:00 0
b4513000-b451c000 r-xp 00000000 08:11 770836     /lib/tls/i686/cmov/
libcrypt-2.9.so
b451c000-b451d000 r--p 00008000 08:11 770836     /lib/tls/i686/cmov/
libcrypt-2.9.so
b451d000-b451e000 rw-p 00009000 08:11 770836     /lib/tls/i686/cmov/
libcrypt-2.9.so
b451e000-b4545000 rw-p b451e000 00:00 0
b4545000-b46e4000 r-xp 00000000 08:11 360667
/usr/lib/libmysqlclient.so.15.0.0
b46e4000-b46e7000 r--p 0019e000 08:11 360667
/usr/lib/libmysqlclient.so.15.0.0
b46e7000-b4727000 rw-p 001a1000 08:11 360667
/usr/lib/libmysqlclient.so.15.0.0
b4727000-b4728000 rw-p b4727000 00:00 0
b4734000-b4738000 r-xp 00000000 08:11 690353
/usr/lib/qt3/plugins/imageformats/libqmng.so
b4738000-b4739000 rw-p 00003000 08:11 690353
/usr/lib/qt3/plugins/imageformats/libqmng.so
b4739000-b473a000 r--p 00000000 08:11 627478
/usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo
b473a000-b4745000 r-xp 00000000 08:11 690387
/usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
b4745000-b4746000 rw-p 0000a000 08:11 690387
/usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
b4746000-b4747000 rw-p b4746000 00:00 0
b4747000-b4786000 r--p 00000000 08:11 385475
/usr/lib/locale/en_GB.utf8/LC_CTYPE
b4786000-b4787000 r--p 00000000 08:11 386960
/usr/lib/locale/en_GB.utf8/LC_NUMERIC
b4787000-b4872000 r--p 00000000 08:11 1212418
/usr/lib/locale/en_GB.utf8/LC_COLLATE
b4872000-b4876000 rw-p b4872000 00:00 0
b4876000-b487a000 r-xp 00000000 08:11 363110     /usr/lib/libXdmcp.so.6.0.0
b487a000-b487b000 rw-p 00003000 08:11 363110     /usr/lib/libXdmcp.so.6.0.0
b487b000-b487e000 r-xp 00000000 08:11 753769     /lib/libuuid.so.1.2
b487e000-b487f000 r--p 00002000 08:11 753769     /lib/libuuid.so.1.2
b487f000-b4880000 rw-p 00003000 08:11 753769     /lib/libuuid.so.1.2
b4880000-b4884000 r-xp 00000000 08:11 363116     /usr/lib/libXfixes.so.3.1.0
b4884000-b4885000 rw-p 00003000 08:11 363116     /usr/lib/libXfixes.so.3.1.0
b4885000-b48a9000 r-xp 00000000 08:11 363352     /usr/lib/libexpat.so.1.5.2
b48a9000-b48ab000 r--p 00023000 08:11 363352     /usr/lib/libexpat.so.1.5.2
b48ab000-b48ac000 rw-p 00025000 08:11 363352     /usr/lib/libexpat.so.1.5.2
b48ac000-b48ad000 rw-p b48ac000 00:00 0
b48ad000-b48c5000 r-xp 00000000 08:11 363098     /usr/lib/libxcb.so.1.1.0
b48c5000-b48c6000 r--p 00017000 08:11 363098     /usr/lib/libxcb.so.1.1.0
b48c6000-b48c7000 rw-p 00018000 08:11 363098     /usr/lib/libxcb.so.1.1.0
b48c7000-b48c9000 r-xp 00000000 08:11 361222     /usr/lib/libXau.so.6.0.0
b48c9000-b48ca000 r--p 00001000 08:11 361222     /usr/lib/libXau.so.6.0.0
b48ca000-b48cb000 rw-p 00002000 08:11 361222     /usr/lib/libXau.so.6.0.0
b48cb000-b48cc000 r-xp 00000000 08:11 631176
/usr/lib/tls/libnvidia-tls.so.180.44
b48cc000-b48cd000 rw-p 00000000 08:11 631176
/usr/lib/tls/libnvidia-tls.so.180.44
b48cd000-b55e7000 r-xp 00000000 08:11 361585
/usr/lib/libGLcore.soAborted

Thanks And Regards,

Richard Morton
07899 750400
GoogleTalk: richard.e.morton at gmail.com
MS Messenger: richard.e.morton at gmail.com

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