[mythtv-users] Backend crash terminal log

Richard Morton richard.e.morton at gmail.com
Thu May 28 16:36:49 UTC 2009 

Hi,

As I reported a few days ago, mythbackend is regularly crashing. Here is the
log, I hope someone can help me resolve this. I am running Mythbuntu 9.04
fully patched from standard repositories.

help greatly appreciated.

Rich


2009-05-27 09:22:38.690 scheduler: Last message repeated 1 times: Scheduled
items: Scheduled 147 items in 0.6 = 0.01 match + 0.58 place
2009-05-27 09:22:38.692 scheduler: Scheduled items: Scheduled 147 items in
0.6 = 0.01 match + 0.55 place
2009-05-27 09:23:50.696 UPnpMedia: BuildMediaMap VIDEO scan starting in
:/var/lib/mythtv/videos:
2009-05-27 09:23:51.072 UPnpMedia: BuildMediaMap Done. Found 958 objects
2009-05-27 09:25:36.135 mythbackend: Running housekeeping thread
2009-05-27 09:28:52.932 Reschedule requested for id -1.
2009-05-27 09:28:52.933 Invalid search key in recordid 12
2009-05-27 09:28:53.581 Scheduled 147 items in 0.6 = 0.01 match + 0.64 place
2009-05-27 09:28:53.583 scheduler: Scheduled items: Scheduled 147 items in
0.6 = 0.01 match + 0.64 place
2009-05-27 09:30:01.869 MainServer::HandleAnnounce Monitor
2009-05-27 09:30:01.870 adding: myth-server as a client (events: 0)
2009-05-27 09:34:00.870 Reschedule requested for id -1.
2009-05-27 09:34:00.871 Invalid search key in recordid 12
*** glibc detected *** mythbackend: malloc(): memory corruption (fast):
0x0984a849 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb5cb0604]
/lib/tls/i686/cmov/libc.so.6[0xb5cb35b6]
/lib/tls/i686/cmov/libc.so.6(__libc_malloc+0x95)[0xb5cb49c5]
/usr/lib/libstdc++.so.6(_Znwj+0x27)[0xb5e93f47]
mythbackend(_ZNSt6vectorIjSaIjEE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPjS1_EERKj+0x99)[0x8090ae9]
======= 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
0975f000-0a018000 rw-p 0975f000 00:00 0          [heap]
9ee1a000-9ee1b000 ---p 9ee1a000 00:00 0
9ee1b000-9f61b000 rwxp 9ee1b000 00:00 0
a15fe000-a15ff000 ---p a15fe000 00:00 0
a15ff000-a1dff000 rwxp a15ff000 00:00 0
a2600000-a2800000 rw-p a2600000 00:00 0
a2800000-a28f7000 rw-p a2800000 00:00 0
a28f7000-a2900000 ---p a28f7000 00:00 0
a2900000-a2a00000 rw-p a2900000 00:00 0
a2a00000-a2afa000 rw-p a2a00000 00:00 0
a2afa000-a2b00000 ---p a2afa000 00:00 0
a2e00000-a2f00000 rw-p a2e00000 00:00 0
a3000000-a3100000 rw-p a3000000 00:00 0
a41ff000-a4200000 ---p a41ff000 00:00 0
a4200000-a4a00000 rwxp a4200000 00:00 0
a4a00000-a4c00000 rw-p a4a00000 00:00 0
a4c00000-a4d00000 rw-p a4c00000 00:00 0
a4d18000-a4d19000 ---p a4d18000 00:00 0
a4d19000-a5519000 rwxp a4d19000 00:00 0
a75fc000-a75fd000 ---p a75fc000 00:00 0
a75fd000-a7dfd000 rwxp a75fd000 00:00 0
a8b00000-a8b54000 rw-p a8b00000 00:00 0
a8b54000-a8c00000 ---p a8b54000 00:00 0
a8d00000-a8dfe000 rw-p a8d00000 00:00 0
a8dfe000-a8e00000 ---p a8dfe000 00:00 0
a8f00000-a9000000 rw-p a8f00000 00:00 0
a914f000-a9400000 rw-p a914f000 00:00 0
a9400000-a9500000 rw-p a9400000 00:00 0
a9500000-a9600000 rw-p a9500000 00:00 0
a964b000-a96cc000 rw-p a964b000 00:00 0
a96cc000-a96fc000 r-xp 00000000 08:11 360620     /usr/lib/liblcms.so.1.0.18
a96fc000-a96fd000 r--p 00030000 08:11 360620     /usr/lib/liblcms.so.1.0.18
a96fd000-a96fe000 rw-p 00031000 08:11 360620     /usr/lib/liblcms.so.1.0.18
a96fe000-a9700000 rw-p a96fe000 00:00 0
a9700000-a9900000 rw-p a9700000 00:00 0
a9900000-a9a00000 rw-p a9900000 00:00 0
a9a07000-a9a72000 r-xp 00000000 08:11 363726     /usr/lib/libmng.so.1.1.0.9
a9a72000-a9a75000 rw-p 0006a000 08:11 363726     /usr/lib/libmng.so.1.1.0.9
a9a75000-a9af6000 rw-p a9a75000 00:00 0
a9af6000-a9af7000 ---p a9af6000 00:00 0
a9af7000-aa2f7000 rwxp a9af7000 00:00 0
aa2f7000-aa2f8000 ---p aa2f7000 00:00 0
aa2f8000-aaaf8000 rwxp aa2f8000 00:00 0
aaaf8000-aaaf9000 ---p aaaf8000 00:00 0
aaaf9000-ab2f9000 rwxp aaaf9000 00:00 0
ab2f9000-ab2fa000 ---p ab2f9000 00:00 0
ab2fa000-abafa000 rwxp ab2fa000 00:00 0
abafa000-abafb000 ---p abafa000 00:00 0
abafb000-ac2fb000 rwxp abafb000 00:00 0
ac2fb000-ac2fc000 ---p ac2fb000 00:00 0
ac2fc000-acafc000 rwxp ac2fc000 00:00 0
acafc000-acafd000 ---p acafc000 00:00 0
acafd000-ad2fd000 rwxp acafd000 00:00 0
ad2fd000-ad2fe000 ---p ad2fd000 00:00 0
ad2fe000-adafe000 rwxp ad2fe000 00:00 0
adafe000-adaff000 ---p adafe000 00:00 0
adaff000-ae2ff000 rwxp adaff000 00:00 0
ae2ff000-ae300000 ---p ae2ff000 00:00 0
ae300000-aeb00000 rwxp ae300000 00:00 0
aeb00000-aebf4000 rw-p aeb00000 00:00 0
aebf4000-aec00000 ---p aebf4000 00:00 0
aec30000-aec31000 ---p aec30000 00:00 0
aec31000-af431000 rwxp aec31000 00:00 0
af431000-af432000 ---p af431000 00:00 0
af432000-afc32000 rwxp af432000 00:00 0
afc32000-afc33000 ---p afc32000 00:00 0
afc33000-b0433000 rwxp afc33000 00:00 0
b0433000-b0434000 ---p b0433000 00:00 0
b0434000-b0c34000 rwxp b0434000 00:00 0
b0c34000-b0c35000 ---p b0c34000 00:00 0
b0c35000-b1435000 rwxp b0c35000 00:00 0
b1435000-b1436000 ---p b1435000 00:00 0
b1436000-b1c36000 rwxp b1436000 00:00 0
b1c36000-b1c37000 ---p b1c36000 00:00 0
b1c37000-b2437000 rwxp b1c37000 00:00 0
b2437000-b2438000 ---p b2437000 00:00 0
b2438000-b2c38000 rwxp b2438000 00:00 0
b2c38000-b2c39000 ---p b2c38000 00:00 0
b2c39000-b3439000 rwxp b2c39000 00:00 0
b3439000-b343a000 ---p b3439000 00:00 0
b343a000-b3c3a000 rwxp b343a000 00:00 0
b3c3a000-b3c3b000 ---p b3c3a000 00:00 0
b3c3b000-b443b000 rwxp b3c3b000 00:00 0
b443b000-b4445000 r-xp 00000000 08:11 770850     /lib/tls/i686/cmov/
libnss_files-2.9.so
b4445000-b4446000 r--p 00009000 08:11 770850     /lib/tls/i686/cmov/
libnss_files-2.9.so
b4446000-b4447000 rw-p 0000a000 08:11 770850     /lib/tls/i686/cmov/
libnss_files-2.9.so
b4447000-b445c000 r-xp 00000000 08:11 770844     /lib/tls/i686/cmov/
libnsl-2.9.so
b445c000-b445d000 r--p 00014000 08:11 770844     /lib/tls/i686/cmov/
libnsl-2.9.so
b445d000-b445e000 rw-p 00015000 08:11 770844     /lib/tls/i686/cmov/
libnsl-2.9.so
b445e000-b4460000 rw-p b445e000 00:00 0
b4460000-b4469000 r-xp 00000000 08:11 770836     /lib/tls/i686/cmov/
libcrypt-2.9.so
b4469000-b446a000 r--p 00008000 08:11 770836     /lib/tls/i686/cmov/
libcrypt-2.9.so
b446a000-b446b000 rw-p 00009000 08:11 770836     /lib/tls/i686/cmov/
libcrypt-2.9.so
b446b000-b4492000 rw-p b446b000 00:00 0
b4492000-b4631000 r-xp 00000000 08:11 360880
/usr/lib/libmysqlclient.so.15.0.0
b4631000-b4634000 r--p 0019e000 08:11 360880
/usr/lib/libmysqlclient.so.15.0.0
b4634000-b4674000 rw-p 001a1000 08:11 360880
/usr/lib/libmysqlclient.so.15.0.0
b4674000-b4675000 rw-p b4674000 00:00 0
b4681000-b4685000 r-xp 00000000 08:11 690353
/usr/lib/qt3/plugins/imageformats/libqmng.so
b4685000-b4686000 rw-p 00003000 08:11 690353
/usr/lib/qt3/plugins/imageformats/libqmng.so
b4686000-b4687000 r--p 00000000 08:11 627478
/usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo
b4687000-b4692000 r-xp 00000000 08:11 690387
/usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
b4692000-b4693000 rw-p 0000a000 08:11 690387
/usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
b4693000-b4694000 rw-p b4693000 00:00 0
b4694000-b46d3000 r--p 00000000 08:11 385475
/usr/lib/locale/en_GB.utf8/LC_CTYPE
b46d3000-b46d4000 r--p 00000000 08:11 386960
/usr/lib/locale/en_GB.utf8/LC_NUMERIC
b46d4000-b47bf000 r--p 00000000 08:11 1212418
/usr/lib/locale/en_GB.utf8/LC_COLLATE
b47bf000-b47c3000 rw-p b47bf000 00:00 0
b47c3000-b47c7000 r-xp 00000000 08:11 363110     /usr/lib/libXdmcp.so.6.0.0
b47c7000-b47c8000 rw-p 00003000 08:11 363110     /usr/lib/libXdmcp.so.6.0.0
b47c8000-b47cb000 r-xp 00000000 08:11 753769     /lib/libuuid.so.1.2
b47cb000-b47cc000 r--p 00002000 08:11 753769     /lib/libuuid.so.1.2
b47cc000-b47cd000 rw-p 00003000 08:11 753769     /lib/libuuid.so.1.2
b47cd000-b47d1000 r-xp 00000000 08:11 363116     /usr/lib/libXfixes.so.3.1.0
b47d1000-b47d2000 rw-p 00003000 08:11 363116     /usr/lib/libXfixes.so.3.1.0
b47d2000-b47f6000 r-xp 00000000 08:11 363352     /usr/lib/libexpat.so.1.5.2
b47f6000-b47f8000 r--p 00023000 08:11 363352     /usr/lib/libexpat.so.1.5.2
b47f8000-b47f9000 rw-p 00025000 08:11 363352     /usr/lib/libexpat.so.1.5.2
b47f9000-b47fa000 rw-p b47f9000 00:00 0
b47fa000-b4812000 r-xp 00000000 08:11 363098     /usr/lib/libxcb.so.1.1.0
b4812000-b4813000 r--p 00017000 08:11 363098     /usr/lib/libxcb.so.1.1.0
b4813000-b4814000 rw-p 00018000 08:11 363098     /usr/lib/libxcb.so.1.1.0
b4814000-b4816000 r-xp 00000000 08:11 361222     /usr/lib/libXau.so.6.0.0
b4816000-b4817000 r--p 00001000 08:11 361222     /usr/lib/libXau.so.6.0.0
b4817000-b4818000 rw-p 00002000 08:11 361222     /usr/lib/libXau.so.6.0.0
b4818000-b4819000 r-xp 00000000 08:11 631176
/usr/lib/tls/libnvidia-tls.so.180.44
b4819000-b481a000 rw-p 00000000 08:11 631176
/usr/lib/tls/libnvidia-tls.so.180.44
b481a000-b5534000 r-xp 00000000 08:11 361585
/usr/lib/libGLcore.so.180.44
b5534000-b5726000 rwxp 00d19000 08:11 361585
/usr/lib/libGLcore.so.180.44
b5726000-b5732000 rwxp b5726000 00:00 0
b5732000-b5733000 rw-p b5732000 00:00 0
b5733000-b5748000 r-xp 00000000 08:11 363058     /usr/lib/libICE.so.6.3.0
b5748000-b5749000 rw-p 00014000 08:11 363058     /usr/lib/libICE.so.6.3.0
b5749000-b574b000 rw-p b5749000 00:00 0
b574b000-b5752000 r-xp 00000000 08:11 361225     /usr/lib/libSM.so.6.0.0
b5752000-b5753000 r--p 00006000 08:11 361225     /usr/lib/libSM.so.6.0.0
b5753000-b5754000 rw-p 00007000 08:11 361225     /usr/lib/libSM.so.6.0.0
b5754000-b5766000 r-xp 00000000 08:11 360733     /usr/lib/libXft.so.2.1.13
b5766000-b5767000 r--p 00011000 08:11 360733     /usr/lib/libXft.so.2.1.13
b5767000-b5768000 rw-p 00012000 08:11 360733     /usr/lib/libXft.so.2.1.13
b5768000-b5770000 r-xp 00000000 08:11 363106     /usr/lib/libXcuAborted

then it drops to the command line.
thanks

Rich
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