Mailing List Archive

Erratic failure. Wonky database connexion?
I'm not sure whether this is a MySQL problem or a MythTV one.

Running under GDB I'm getting the following output:

2008-07-05 09:25:27.514 Using runtime prefix = /opt/mythtv
2008-07-05 09:25:27.515 Empty LocalHostName.
2008-07-05 09:25:27.515 Using localhost value of soprano
2008-07-05 09:25:27.531 New DB connection, total: 1
2008-07-05 09:25:27.537 Connected to database 'mythconverg' at host: localhost
2008-07-05 09:25:27.539 Closing DB connection named 'DBManager0'
2008-07-05 09:25:27.540 Connected to database 'mythconverg' at host: localhost
2008-07-05 09:25:27.550 New DB connection, total: 2
2008-07-05 09:25:27.550 Connected to database 'mythconverg' at host: localhost
2008-07-05 09:25:27.552 mythfilldatabase: Listings Download Started
2008-07-05 09:25:27.748 Source 1 configured to use only the broadcasted guide data. Skipping.
2008-07-05 09:25:27.749 Data fetching complete.
2008-07-05 09:25:27.750 Adjusting program database end times.
2008-07-05 09:25:28.102 0 replacements made
2008-07-05 09:25:28.105 mythfilldatabase: Listings Download Finished
2008-07-05 09:25:28.105 Marking generic episodes.
2008-07-05 09:25:28.282 Found 0
2008-07-05 09:25:28.282 Marking repeats.
2008-07-05 09:25:28.559 Found 0
2008-07-05 09:25:28.559 Unmarking new episode rebroadcast repeats.
2008-07-05 09:25:28.564 Found 0
2008-07-05 09:25:29.245 Marking episode first showings.
2008-07-05 09:25:38.200 Found 8591
2008-07-05 09:25:38.200 Marking episode last showings.
2008-07-05 09:25:46.259 Found 8591
2008-07-05 09:25:46.261
===============================================================
| Attempting to contact the master backend for rescheduling. |
| If the master is not running, rescheduling will happen when |
| the master backend is restarted. |
===============================================================
2008-07-05 09:25:46.265 Connecting to backend server: 172.20.10.6:6543 (try 1 of 5)
2008-07-05 09:25:46.267 Unexpected response to MYTH_PROTO_VERSION: 2ACCEPT
2008-07-05 09:25:46.267 Error rescheduling id -1 in ScheduledRecording::signalChange
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz Unknown socket closing
2008-07-05 09:25:46.267 Connecting to backend server: 172.20.10.6:6543 (try 1 of 5)
2008-07-05 09:25:46.268 Unexpected response to MYTH_PROTO_VERSION: 2ACCEPT
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz Unknown socket closing
2008-07-05 09:25:46.269 mythfilldatabase run complete.
2008-07-05 09:25:46.270 DataDirect: Deleting temporary files
[Thread 0xa9ff9b90 (LWP 21518) exited]
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz AutoExpire: ERROR: Filesystem Info cache is empty, unable to calculate necessary parameters.
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (LogEntry):
Query was:
INSERT INTO mythlog (module, priority, logdate, host, message, details) values (:MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS );
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS )' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (DelLogEntry#1):
Query was:
SELECT logid FROM mythlog WHERE module= :MODULE ORDER BY logdate ASC ;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE ORDER BY logdate ASC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz mythbackend: Autoexpire CalcParams: ERROR: Filesystem Info cache is empty, unable to calculate necessary parameters.
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (AutoExpire query failed!):
Query was:
SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (AutoExpire query failed!):
Query was:
SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (AutoExpire query failed!):
Query was:
SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (AutoExpire query failed!):
Query was:
SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (AutoExpire query failed!):
Query was:
SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (AutoExpire query failed!):
Query was:
SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz AutoExpire: ERROR: Filesystem Info cache is empty, unable to determine what Recordings to expire
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (LogEntry):
Query was:
INSERT INTO mythlog (module, priority, logdate, host, message, details) values (:MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS );
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS )' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (DelLogEntry#1):
Query was:
SELECT logid FROM mythlog WHERE module= :MODULE ORDER BY logdate ASC ;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE ORDER BY logdate ASC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz mythbackend: Autoexpire Recording: ERROR: Filesystem Info cache is empty, unable to determine what Recordings to expire
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (LogEntry):
Query was:
INSERT INTO mythlog (module, priority, logdate, host, message, details) values (:MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS );
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS )' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (DelLogEntry#1):
Query was:
SELECT logid FROM mythlog WHERE module= :MODULE ORDER BY logdate ASC ;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE ORDER BY logdate ASC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz mythbackend: Running housekeeping thread
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (LogEntry):
Query was:
INSERT INTO mythlog (module, priority, logdate, host, message, details) values (:MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS );
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE, :PRIORITY, now(), :HOSTNAME, :MESSAGE, :DETAILS )' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (DelLogEntry#1):
Query was:
SELECT logid FROM mythlog WHERE module= :MODULE ORDER BY logdate ASC ;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':MODULE ORDER BY logdate ASC' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz mythbackend: Running mythfilldatabase
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz Running mythfilldatabase
[New Thread 0xa9ff9b90 (LWP 21563)]
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz Invalid mythfilldatabase log path: /var/log/mythfilldatabase.log is not writable.
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (JobQueue::CleanupOldJobsInQueue: Error deleting old finished jobs.):
Query was:
DELETE FROM jobqueue WHERE (status in (:FINISHED, :ABORTED, :CANCELLED) AND statustime < :DONEPURGEDATE) OR (status in (:ERRORED) AND statustime < :ERRORSPURGEDATE)
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':FINISHED, :ABORTED, :CANCELLED) AND statustime < :DONEPURGEDATE) OR (status in ' at line 1

222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz DB Error (HouseKeeper Cleaning TVChain Table):
Query was:
SELECT DISTINCT chainid FROM tvchain WHERE endtime > :FOURHOURSAGO ;
Driver error was [2/1064]:
QMYSQL3: Unable to execute query
Database error was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':FOURHOURSAGO' at line 1

2008-07-05 09:30:28.967 Using runtime prefix = /opt/mythtv
2008-07-05 09:30:28.968 Empty LocalHostName.
2008-07-05 09:30:28.968 Using localhost value of soprano
2008-07-05 09:30:28.983 New DB connection, total: 1
2008-07-05 09:30:28.989 Connected to database 'mythconverg' at host: localhost
2008-07-05 09:30:28.990 Closing DB connection named 'DBManager0'
2008-07-05 09:30:28.997 Connected to database 'mythconverg' at host: localhost
2008-07-05 09:30:29.005 New DB connection, total: 2
2008-07-05 09:30:29.006 Connected to database 'mythconverg' at host: localhost
2008-07-05 09:30:29.007 mythfilldatabase: Listings Download Started
2008-07-05 09:30:29.216 Source 1 configured to use only the broadcasted guide data. Skipping.
2008-07-05 09:30:29.217 Data fetching complete.
2008-07-05 09:30:29.218 Adjusting program database end times.
2008-07-05 09:30:29.626 0 replacements made
2008-07-05 09:30:29.629 mythfilldatabase: Listings Download Finished
2008-07-05 09:30:29.629 Marking generic episodes.
2008-07-05 09:30:29.808 Found 0
2008-07-05 09:30:29.808 Marking repeats.
2008-07-05 09:30:29.976 Found 0
2008-07-05 09:30:29.976 Unmarking new episode rebroadcast repeats.
2008-07-05 09:30:29.980 Found 0
2008-07-05 09:30:30.488 Marking episode first showings.
2008-07-05 09:30:38.325 Found 8591
2008-07-05 09:30:38.326 Marking episode last showings.
2008-07-05 09:30:47.614 Found 8591
2008-07-05 09:30:47.617
===============================================================
| Attempting to contact the master backend for rescheduling. |
| If the master is not running, rescheduling will happen when |
| the master backend is restarted. |
===============================================================
2008-07-05 09:30:47.624 Connecting to backend server: 172.20.10.6:6543 (try 1 of 5)
2008-07-05 09:30:47.626 Unexpected response to MYTH_PROTO_VERSION: 2ACCEPT
2008-07-05 09:30:47.627 Error rescheduling id -1 in ScheduledRecording::signalChange
2008-07-05 09:30:47.627 Connecting to backend server: 172.20.10.6:6543 (try 1 of 5)
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz Unknown socket closing
2008-07-05 09:30:47.629 Unexpected response to MYTH_PROTO_VERSION: 2ACCEPT
2008-07-05 09:30:47.630 mythfilldatabase run complete.
2008-07-05 09:30:47.630 DataDirect: Deleting temporary files
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz Unknown socket closing
[Thread 0xa9ff9b90 (LWP 21563) exited]
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
QMYSQLDriver::open: Unknown connect option '2'
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry
222yyyy-22MM-22dd 22hh:22mm:22ss.22zzz GetRecordBasename found no entry

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Re: Erratic failure. Wonky database connexion? Memory issues? Any suggestions? [ In reply to ]
And a crash with backtrace this time:
[New Thread 0xa7b4ab90 (LWP 25486)]
[New Thread 0xa834bb90 (LWP 25487)]
2008-07-05 10:18:51.318 Reschedule requested for id -1.
2008-07-05 10:18:51.639 Scheduled 25 items in 0.3 = 0.01 match + 0.31 place
2008-07-05 10:18:51.644 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.31 place
2008-07-05 10:20:02.795 MainServer::HandleAnnounce Monitor
2008-07-05 10:20:02.795 adding: soprano as a client (events: 0)
[Thread 0xa8dfdb90 (LWP 25483) exited]
[Thread 0xa95feb90 (LWP 25484) exited]
[New Thread 0xa95feb90 (LWP 25520)]
[New Thread 0xa8dfdb90 (LWP 25521)]
[Thread 0xa7b4ab90 (LWP 25486) exited]
[Thread 0xa834bb90 (LWP 25487) exited]
[New Thread 0xa834bb90 (LWP 25523)]
[New Thread 0xa7b4ab90 (LWP 25524)]
2008-07-05 10:25:50.780 AutoExpire: CalcParams(): Max required Free Space: 0.0 GB w/freq: 15 min
2008-07-05 10:26:04.878 Reschedule requested for id -1.
2008-07-05 10:26:05.163 Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
2008-07-05 10:26:05.167 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
[Thread 0xa95feb90 (LWP 25520) exited]
[Thread 0xa8dfdb90 (LWP 25521) exited]
[New Thread 0xa8dfdb90 (LWP 25552)]
[New Thread 0xa95feb90 (LWP 25553)]
[Thread 0xa834bb90 (LWP 25523) exited]
[Thread 0xa7b4ab90 (LWP 25524) exited]
[New Thread 0xa7b4ab90 (LWP 25555)]
[New Thread 0xa834bb90 (LWP 25556)]
2008-07-05 10:29:13.692 DB Error (change_program):
Query was:
UPDATE program SET starttime = '2008-07-05T14:00:00', endtime = '2008-07-05T15:30:00' WHERE chanid = 1081 AND starttime = '2008-07-05T13:30:00'
Driver error was [2/1062]:
QMYSQL3: Unable to execute query
Database error was:
Duplicate entry '1081-2008-07-05 14:00:00-0' for key 1

2008-07-05 10:30:02.775 MainServer::HandleAnnounce Monitor
2008-07-05 10:30:02.775 adding: soprano as a client (events: 0)
2008-07-05 10:30:15.110 Reschedule requested for id -1.
2008-07-05 10:30:15.418 Scheduled 25 items in 0.3 = 0.01 match + 0.30 place
2008-07-05 10:30:15.423 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.30 place
[Thread 0xa8dfdb90 (LWP 25552) exited]
[Thread 0xa95feb90 (LWP 25553) exited]
[New Thread 0xa95feb90 (LWP 25587)]
[New Thread 0xa8dfdb90 (LWP 25588)]
2008-07-05 10:33:41.166 Reschedule requested for id -1.
2008-07-05 10:33:41.459 Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 10:33:41.464 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
[Thread 0xa7b4ab90 (LWP 25555) exited]
[Thread 0xa834bb90 (LWP 25556) exited]
[New Thread 0xa834bb90 (LWP 25590)]
[New Thread 0xa7b4ab90 (LWP 25591)]
2008-07-05 10:36:23.062 Reschedule requested for id -1.
2008-07-05 10:36:23.343 Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
2008-07-05 10:36:23.348 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
[Thread 0xa95feb90 (LWP 25587) exited]
[Thread 0xa8dfdb90 (LWP 25588) exited]
[New Thread 0xa8dfdb90 (LWP 25611)]
[New Thread 0xa95feb90 (LWP 25612)]
[Thread 0xa834bb90 (LWP 25590) exited]
[Thread 0xa7b4ab90 (LWP 25591) exited]
[New Thread 0xa7b4ab90 (LWP 25629)]
[New Thread 0xa834bb90 (LWP 25630)]
2008-07-05 10:39:43.703 UPnpMedia: BuildMediaMap - no VideoStartupDir set, skipping scan.
2008-07-05 10:40:02.737 MainServer::HandleAnnounce Monitor
2008-07-05 10:40:02.737 adding: soprano as a client (events: 0)
2008-07-05 10:40:50.818 AutoExpire: CalcParams(): Max required Free Space: 0.0 GB w/freq: 15 min
2008-07-05 10:41:04.887 Reschedule requested for id -1.
2008-07-05 10:41:05.192 Scheduled 25 items in 0.3 = 0.01 match + 0.30 place
2008-07-05 10:41:05.197 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.30 place
[Thread 0xa8dfdb90 (LWP 25611) exited]
[Thread 0xa95feb90 (LWP 25612) exited]
[New Thread 0xa95feb90 (LWP 25663)]
[New Thread 0xa8dfdb90 (LWP 25664)]
2008-07-05 10:43:47.264 Reschedule requested for id -1.
2008-07-05 10:43:47.546 Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
2008-07-05 10:43:47.551 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
[Thread 0xa7b4ab90 (LWP 25629) exited]
[Thread 0xa834bb90 (LWP 25630) exited]
[New Thread 0xa834bb90 (LWP 25667)]
[New Thread 0xa7b4ab90 (LWP 25668)]
[Thread 0xa95feb90 (LWP 25663) exited]
[Thread 0xa8dfdb90 (LWP 25664) exited]
[New Thread 0xa8dfdb90 (LWP 25688)]
[New Thread 0xa95feb90 (LWP 25689)]
2008-07-05 10:48:52.099 Reschedule requested for id -1.
2008-07-05 10:48:52.420 Scheduled 25 items in 0.3 = 0.01 match + 0.31 place
2008-07-05 10:48:52.425 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.31 place
[Thread 0xa834bb90 (LWP 25667) exited]
[Thread 0xa7b4ab90 (LWP 25668) exited]
[New Thread 0xa7b4ab90 (LWP 25693)]
[New Thread 0xa834bb90 (LWP 25694)]
2008-07-05 10:50:02.626 MainServer::HandleAnnounce Monitor
2008-07-05 10:50:02.626 adding: soprano as a client (events: 0)
[Thread 0xa8dfdb90 (LWP 25688) exited]
[Thread 0xa95feb90 (LWP 25689) exited]
[New Thread 0xa95feb90 (LWP 25728)]
[New Thread 0xa8dfdb90 (LWP 25729)]
[Thread 0xa7b4ab90 (LWP 25693) exited]
[Thread 0xa834bb90 (LWP 25694) exited]
[New Thread 0xa834bb90 (LWP 25731)]
[New Thread 0xa7b4ab90 (LWP 25732)]
2008-07-05 10:55:50.859 AutoExpire: CalcParams(): Max required Free Space: 0.0 GB w/freq: 15 min
2008-07-05 10:56:39.285 Reschedule requested for id -1.
2008-07-05 10:56:39.597 Scheduled 25 items in 0.3 = 0.01 match + 0.30 place
2008-07-05 10:56:39.601 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.30 place
[Thread 0xa95feb90 (LWP 25728) exited]
[Thread 0xa8dfdb90 (LWP 25729) exited]
[New Thread 0xa8dfdb90 (LWP 25753)]
[New Thread 0xa95feb90 (LWP 25754)]
2008-07-05 10:59:43.821 Reschedule requested for id -1.
[Thread 0xa834bb90 (LWP 25731) exited]
[Thread 0xa7b4ab90 (LWP 25732) exited]
2008-07-05 10:59:44.279 Scheduled 25 items in 0.5 = 0.01 match + 0.44 place
2008-07-05 10:59:44.286 scheduler: Scheduled items: Scheduled 25 items in 0.5 = 0.01 match + 0.44 place
[New Thread 0xa7b4ab90 (LWP 25757)]
[New Thread 0xa834bb90 (LWP 25758)]
2008-07-05 11:00:02.487 MainServer::HandleAnnounce Monitor
2008-07-05 11:00:02.487 adding: soprano as a client (events: 0)
[Thread 0xa8dfdb90 (LWP 25753) exited]
[Thread 0xa95feb90 (LWP 25754) exited]
[New Thread 0xa95feb90 (LWP 25789)]
[New Thread 0xa8dfdb90 (LWP 25790)]
2008-07-05 11:04:10.264 Reschedule requested for id -1.
2008-07-05 11:04:10.565 Scheduled 25 items in 0.3 = 0.01 match + 0.29 place
2008-07-05 11:04:10.570 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.29 place
[Thread 0xa7b4ab90 (LWP 25757) exited]
[Thread 0xa834bb90 (LWP 25758) exited]
[New Thread 0xa834bb90 (LWP 25792)]
[New Thread 0xa7b4ab90 (LWP 25793)]
[Thread 0xa95feb90 (LWP 25789) exited]
[Thread 0xa8dfdb90 (LWP 25790) exited]
[New Thread 0xa8dfdb90 (LWP 25819)]
[New Thread 0xa95feb90 (LWP 25820)]
2008-07-05 11:09:12.707 Reschedule requested for id -1.
2008-07-05 11:09:13.000 Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:09:13.004 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:09:45.703 UPnpMedia: BuildMediaMap - no VideoStartupDir set, skipping scan.
[Thread 0xa834bb90 (LWP 25792) exited]
[Thread 0xa7b4ab90 (LWP 25793) exited]
[New Thread 0xa7b4ab90 (LWP 25857)]
[New Thread 0xa834bb90 (LWP 25858)]
2008-07-05 11:10:02.857 MainServer::HandleAnnounce Monitor
2008-07-05 11:10:02.857 adding: soprano as a client (events: 0)
2008-07-05 11:10:50.898 AutoExpire: CalcParams(): Max required Free Space: 0.0 GB w/freq: 15 min
[Thread 0xa8dfdb90 (LWP 25819) exited]
[Thread 0xa95feb90 (LWP 25820) exited]
[New Thread 0xa95feb90 (LWP 25864)]
[New Thread 0xa8dfdb90 (LWP 25865)]
[Thread 0xa7b4ab90 (LWP 25857) exited]
[Thread 0xa834bb90 (LWP 25858) exited]
[New Thread 0xa834bb90 (LWP 25883)]
[New Thread 0xa7b4ab90 (LWP 25884)]
2008-07-05 11:15:35.909 Reschedule requested for id -1.
2008-07-05 11:15:36.197 Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
[Thread 0xa95feb90 (LWP 25864) exited]
[Thread 0xa8dfdb90 (LWP 25865) exited]
[New Thread 0xa8dfdb90 (LWP 25895)]
[New Thread 0xa95feb90 (LWP 25896)]
2008-07-05 11:19:21.499 Reschedule requested for id -1.
2008-07-05 11:19:21.799 Scheduled 25 items in 0.3 = 0.01 match + 0.29 place
2008-07-05 11:19:21.805 scheduler: Last message repeated 1 times: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:19:21.809 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.29 place
2008-07-05 11:20:02.719 MainServer::HandleAnnounce Monitor
2008-07-05 11:20:02.719 adding: soprano as a client (events: 0)
[Thread 0xa834bb90 (LWP 25883) exited]
[Thread 0xa7b4ab90 (LWP 25884) exited]
[New Thread 0xa7b4ab90 (LWP 25929)]
[New Thread 0xa834bb90 (LWP 25930)]
2008-07-05 11:23:23.175 Reschedule requested for id -1.
[Thread 0xa8dfdb90 (LWP 25895) exited]
[Thread 0xa95feb90 (LWP 25896) exited]
2008-07-05 11:23:23.659 Scheduled 25 items in 0.5 = 0.01 match + 0.47 place
2008-07-05 11:23:23.663 scheduler: Scheduled items: Scheduled 25 items in 0.5 = 0.01 match + 0.47 place
[New Thread 0xa95feb90 (LWP 25934)]
[New Thread 0xa8dfdb90 (LWP 25935)]
[Thread 0xa7b4ab90 (LWP 25929) exited]
[Thread 0xa834bb90 (LWP 25930) exited]
[New Thread 0xa834bb90 (LWP 25958)]
[New Thread 0xa7b4ab90 (LWP 25959)]
2008-07-05 11:25:50.941 AutoExpire: CalcParams(): Max required Free Space: 0.0 GB w/freq: 15 min
2008-07-05 11:27:27.014 Reschedule requested for id -1.
2008-07-05 11:27:27.304 Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:27:27.309 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
[Thread 0xa95feb90 (LWP 25934) exited]
[Thread 0xa8dfdb90 (LWP 25935) exited]
[New Thread 0xa8dfdb90 (LWP 25962)]
[New Thread 0xa95feb90 (LWP 25963)]
2008-07-05 11:30:02.577 MainServer::HandleAnnounce Monitor
2008-07-05 11:30:02.577 adding: soprano as a client (events: 0)
2008-07-05 11:30:37.110 Reschedule requested for id -1.
[Thread 0xa834bb90 (LWP 25958) exited]
[Thread 0xa7b4ab90 (LWP 25959) exited]
2008-07-05 11:30:37.542 Scheduled 25 items in 0.4 = 0.01 match + 0.42 place
2008-07-05 11:30:37.548 scheduler: Scheduled items: Scheduled 25 items in 0.4 = 0.01 match + 0.42 place
[New Thread 0xa7b4ab90 (LWP 25996)]
[New Thread 0xa834bb90 (LWP 25997)]
2008-07-05 11:33:32.879 Reschedule requested for id -1.
[Thread 0xa8dfdb90 (LWP 25962) exited]
[Thread 0xa95feb90 (LWP 25963) exited]
[New Thread 0xa95feb90 (LWP 26003)]
2008-07-05 11:33:33.402 Scheduled 25 items in 0.5 = 0.01 match + 0.51 place
2008-07-05 11:33:33.408 scheduler: Scheduled items: Scheduled 25 items in 0.5 = 0.01 match + 0.51 place
[New Thread 0xa8dfdb90 (LWP 26004)]
[Thread 0xa7b4ab90 (LWP 25996) exited]
[Thread 0xa834bb90 (LWP 25997) exited]
[New Thread 0xa834bb90 (LWP 26024)]
[New Thread 0xa7b4ab90 (LWP 26025)]
2008-07-05 11:36:51.645 Reschedule requested for id -1.
2008-07-05 11:36:51.928 Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
2008-07-05 11:36:51.933 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.27 place
[Thread 0xa95feb90 (LWP 26003) exited]
[Thread 0xa8dfdb90 (LWP 26004) exited]
[New Thread 0xa8dfdb90 (LWP 26029)]
[New Thread 0xa95feb90 (LWP 26030)]
2008-07-05 11:39:40.930 Reschedule requested for id -1.
2008-07-05 11:39:41.219 Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:39:41.224 scheduler: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:39:52.703 UPnpMedia: BuildMediaMap - no VideoStartupDir set, skipping scan.
2008-07-05 11:40:02.441 MainServer::HandleAnnounce Monitor
2008-07-05 11:40:02.441 adding: soprano as a client (events: 0)
2008-07-05 11:40:50.993 AutoExpire: CalcParams(): Max required Free Space: 0.0 GB w/freq: 15 min
[Thread 0xa834bb90 (LWP 26024) exited]
[Thread 0xa7b4ab90 (LWP 26025) exited]
[New Thread 0xa7b4ab90 (LWP 26074)]
[New Thread 0xa834bb90 (LWP 26075)]
2008-07-05 11:43:18.984 Reschedule requested for id -1.
2008-07-05 11:43:19.272 Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
[Thread 0xa8dfdb90 (LWP 26029) exited]
[Thread 0xa95feb90 (LWP 26030) exited]
[New Thread 0xa95feb90 (LWP 26078)]
[New Thread 0xa8dfdb90 (LWP 26079)]
2008-07-05 11:46:03.705 Reschedule requested for id -1.
[Thread 0xa7b4ab90 (LWP 26074) exited]
[Thread 0xa834bb90 (LWP 26075) exited]
2008-07-05 11:46:04.157 Scheduled 25 items in 0.4 = 0.01 match + 0.44 place
2008-07-05 11:46:04.162 scheduler: Last message repeated 1 times: Scheduled items: Scheduled 25 items in 0.3 = 0.01 match + 0.28 place
2008-07-05 11:46:04.169 scheduler: Scheduled items: Scheduled 25 items in 0.4 = 0.01 match + 0.44 place
[New Thread 0xa834bb90 (LWP 26102)]
[New Thread 0xa7b4ab90 (LWP 26103)]
2008-07-05 11:47:10.068 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-05 11:47:10.088 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-05 11:47:10.122 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-05 11:47:10.123 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-05 11:47:10.141 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-05 11:47:12.577 DB Error (Looking up chanID):
Query was:
SELECT chanid, useonairguide FROM channel, dtv_multiplex WHERE serviceid = 14784 AND networkid = 9018 AND transportid = 12290 AND channel.mplexid = dtv_multiplex.mplexid
No error type from QSqlError? Strange...

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xa8dfdb90 (LWP 26079)]
0xb5b1bdf3 in ?? () from /lib/tls/i686/cmov/libc.so.6
(gdb) bt
#0 0xb5b1bdf3 in ?? () from /lib/tls/i686/cmov/libc.so.6
#1 0xb5b1dedd in ?? () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5b1fcad in malloc () from /lib/tls/i686/cmov/libc.so.6
#3 0xb49bbacd in my_malloc () from /usr/lib/libmysqlclient.so.15
#4 0xb49bebf2 in alloc_root () from /usr/lib/libmysqlclient.so.15
#5 0xb49e15d0 in cli_read_rows () from /usr/lib/libmysqlclient.so.15
#6 0xb49e18fe in ?? () from /usr/lib/libmysqlclient.so.15
#7 0xb49e01f4 in mysql_real_query () from /usr/lib/libmysqlclient.so.15
#8 0xb4b648f6 in QMYSQLResult::reset () from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#9 0xb653fdee in QSqlQuery::exec () from /usr/lib/libqt-mt.so.3
#10 0xb6c080db in MSqlQuery::exec (this=0xa8dfcd70, query=@0xa8dfcd14) at mythdbcon.cpp:390
#11 0xb653e7e2 in QSqlQuery::exec () from /usr/lib/libqt-mt.so.3
#12 0xb76feff5 in MSqlQuery::exec (this=0xa8dfcd70) at ../libmyth/mythdbcon.h:111
#13 0xb7be127c in get_chan_id_from_db (sourceid=0, serviceid=14976, networkid=9018, transportid=12290) at eithelper.cpp:662
#14 0xb7be15b9 in EITHelper::GetChanID (this=0x825ea18, serviceid=14976, networkid=9018, tsid=12290) at eithelper.cpp:604
#15 0xb7be344d in EITHelper::AddEIT (this=0x825ea18, eit=0xa8dfcff0) at eithelper.cpp:314
#16 0xb78fdb29 in DVBStreamData::HandleTables (this=0xa9e01678, pid=18, psip=@0x8304300) at mpeg/dvbstreamdata.cpp:347
#17 0xb78d4034 in MPEGStreamData::HandleTSTables (this=0xa9e016f8, tspacket=0xa834d554) at mpeg/mpegstreamdata.cpp:920
#18 0xb78cde1d in MPEGStreamData::ProcessTSPacket (this=0xa9e016f8, tspacket=@0xa834d554) at mpeg/mpegstreamdata.cpp:991
#19 0xb78cac4b in MPEGStreamData::ProcessData (this=0xa9e016f8, buffer=0xa834c008 "G\tC\021", len=25568) at mpeg/mpegstreamdata.cpp:944
#20 0xb7cfd430 in DVBStreamHandler::RunTS (this=0xa9e3e7f0) at dvbstreamhandler.cpp:334
#21 0xb7cfdb84 in DVBStreamHandler::Run (this=0xa9e3e7f0) at dvbstreamhandler.cpp:221
#22 0xb7cfdb9d in run_dvb_stream_handler_thunk (param=0xa9e3e7f0) at dvbstreamhandler.cpp:173
#23 0xb5d294fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#24 0xb5b88e5e in clone () from /lib/tls/i686/cmov/libc.so.6
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Re: Erratic failure. Wonky database connexion? Memory issues? Any suggestions? [ In reply to ]
Query was:

No error type from QSqlError? Strange...
*** glibc detected *** /opt/mythtv/bin/mythbackend: munmap_chunk(): invalid pointer: 0x082249d8 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb5b6761b]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb5d2eb11]
/usr/lib/libqt-mt.so.3(_ZN11QStringData10deleteSelfEv+0x2e)[0xb660a3ba]
/opt/mythtv/lib/libmyth-0.21.so.0[0xb6bd14bd]
/opt/mythtv/lib/libmyth-0.21.so.0(_ZN12MSqlDatabase12KickDatabaseEv+0x48)[0xb6c4f086]
/opt/mythtv/lib/libmyth-0.21.so.0(_ZN9MSqlQuery7InitConEv+0x73)[0xb6c50ddb]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c26fec]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c275b9]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c2944d]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7943b29]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb791a034]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7913e1d]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7910c4b]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d43430]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d43b84]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d43b9d]
/lib/tls/i686/cmov/libpthread.so.0[0xb5d6f4fb]
/lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb5bcee5e]
======= Memory map: ========
08048000-0814c000 r-xp 00000000 09:00 175137 /opt/mythtv/bin/mythbackend
0814c000-0814e000 rw-p 00103000 09:00 175137 /opt/mythtv/bin/mythbackend
0814e000-08403000 rw-p 0814e000 00:00 0 [heap]
9faff000-9fb00000 ---p 9faff000 00:00 0
9fb00000-a0300000 rwxp 9fb00000 00:00 0
a0300000-a03fa000 rw-p a0300000 00:00 0
a03fa000-a0400000 ---p a03fa000 00:00 0
a070a000-a070b000 ---p a070a000 00:00 0
a070b000-a0f0b000 rwxp a070b000 00:00 0
a0f0b000-a0f0c000 ---p a0f0b000 00:00 0
a0f0c000-a170c000 rwxp a0f0c000 00:00 0
a170c000-a170d000 ---p a170c000 00:00 0
a170d000-a1f0d000 rwxp a170d000 00:00 0
a6d00000-a6d21000 rw-p a6d00000 00:00 0
a6d21000-a6e00000 ---p a6d21000 00:00 0
a7fbf000-a7fc0000 ---p a7fbf000 00:00 0
a7fc0000-a87c0000 rwxp a7fc0000 00:00 0
a8f60000-a9543000 rw-p a8f60000 00:00 0
a9600000-a9700000 rw-p a9600000 00:00 0
a97f4000-a97f5000 ---p a97f4000 00:00 0
a97f5000-a9ff5000 rwxp a97f5000 00:00 0
a9ff5000-a9ff6000 ---p a9ff5000 00:00 0
a9ff6000-aa7f6000 rwxp a9ff6000 00:00 0
aa7f6000-aa7f7000 ---p aa7f6000 00:00 0
aa7f7000-aaff7000 rwxp aa7f7000 00:00 0
aaff7000-aaff8000 ---p aaff7000 00:00 0
aaff8000-ab7f8000 rwxp aaff8000 00:00 0
ab7f8000-ab7f9000 ---p ab7f8000 00:00 0
ab7f9000-abff9000 rwxp ab7f9000 00:00 0
abff9000-abffa000 ---p abff9000 00:00 0
abffa000-ac7fa000 rwxp abffa000 00:00 0
ac7fa000-ac7fb000 ---p ac7fa000 00:00 0
ac7fb000-acffb000 rwxp ac7fb000 00:00 0
acffb000-acffc000 ---p acffb000 00:00 0
acffc000-ad7fc000 rwxp acffc000 00:00 0
ad7fc000-ad7fd000 ---p ad7fc000 00:00 0
ad7fd000-adffd000 rwxp ad7fd000 00:00 0
adffd000-adffe000 ---p adffd000 00:00 0
adffe000-ae7fe000 rwxp adffe000 00:00 0
ae7fe000-ae7ff000 ---p ae7fe000 00:00 0
ae7ff000-aefff000 rwxp ae7ff000 00:00 0
aefff000-af000000 ---p aefff000 00:00 0
af000000-af800000 rwxp af000000 00:00 0
af800000-af900000 rw-p af800000 00:00 0
af960000-af961000 r--p 00000000 09:00 1739947 /usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo
af961000-af962000 ---p af961000 00:00 0
af962000-b0162000 rwxp af962000 00:00 0
b0162000-b0163000 ---p b0162000 00:00 0
b0163000-b0963000 rwxp b0163000 00:00 0
b0963000-b0964000 ---p b0963000 00:00 0
b0964000-b1164000 rwxp b0964000 00:00 0
b1164000-b1165000 ---p b1164000 00:00 0
b1165000-b1965000 rwxp b1165000 00:00 0
b1965000-b1966000 ---p b1965000 00:00 0
b1966000-b2166000 rwxp b1966000 00:00 0
b2166000-b2167000 ---p b2166000 00:00 0
b2167000-b2967000 rwxp b2167000 00:00 0
b2967000-b2968000 ---p b2967000 00:00 0
b2968000-b3168000 rwxp b2968000 00:00 0
b3168000-b3169000 ---p b3168000 00:00 0
b3169000-b3969000 rwxp b3169000 00:00 0
b3969000-b396a000 ---p b3969000 00:00 0
b396a000-b416a000 rwxp b396a000 00:00 0
b416a000-b416b000 ---p b416a000 00:00 0
b416b000-b496b000 rwxp b416b000 00:00 0
b496b000-b4974000 r-xp 00000000 09:00 991392 /lib/tls/i686/cmov/libnss_files-2.7.so
b4974000-b4976000 rw-p 00008000 09:00 991392 /lib/tls/i686/cmov/libnss_files-2.7.so
b4976000-b498a000 r-xp 00000000 09:00 991388 /lib/tls/i686/cmov/libnsl-2.7.so
b498a000-b498c000 rw-p 00013000 09:00 991388 /lib/tls/i686/cmov/libnsl-2.7.so
b498c000-b498e000 rw-p b498c000 00:00 0
b498e000-b4997000 r-xp 00000000 09:00 991383 /lib/tls/i686/cmov/libcrypt-2.7.so
b4997000-b4999000 rw-p 00008000 09:00 991383 /lib/tls/i686/cmov/libcrypt-2.7.so
b4999000-b49c0000 rw-p b4999000 00:00 0
b49c0000-b4b5c000 r-xp 00000000 09:00 1756029 /usr/lib/libmysqlclient.so.15.0.0
b4b5c000-b4b9f000 rw-p 0019b000 09:00 1756029 /usr/lib/libmysqlclient.so.15.0.0
b4b9f000-b4ba0000 rw-p b4b9f000 00:00 0
b4ba0000-b4bad000 r-xp 00000000 09:00 82250 /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
b4bad000-b4bae000 rw-p 0000c000 09:00 82250 /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
b4bae000-b4baf000 rw-p b4bae000 00:00 0
b4baf000-b4bee000 r--p 00000000 09:00 1728537 /usr/lib/locale/en_GB.utf8/LC_CTYPE
b4bee000-b4bef000 r--p 00000000 09:00 1728538 /usr/lib/locale/en_GB.utf8/LC_NUMERIC
b4bef000-b4bf0000 r--p 00000000 09:00 1728539 /usr/lib/locale/en_GB.utf8/LC_TIME
b4bf0000-b4cd1000 r--p 00000000 09:00 1728540 /usr/lib/locale/en_GB.utf8/LC_COLLATE
b4cd1000-b4cd2000 r--p 00000000 09:00 1728541 /usr/lib/locale/en_GB.utf8/LC_MONETARY
b4cd2000-b4cd3000 r--p 00000000 09:00 1728543 /usr/lib/locale/en_GB.utf8/LC_MESSAGES/SYS_LC_MESSAGES
b4cd3000-b4cd4000 r--p 00000000 09:00 1728544 /usr/lib/locale/en_GB.utf8/LC_PAPER
b4cd4000-b4cd5000 r--p 00000000 09:00 1728545 /usr/lib/locale/en_GB.utf8/LC_NAME
b4cd5000-b4cd6000 r--p 00000000 09:00 1728546 /usr/lib/locale/en_GB.utf8/LC_ADDRESS
b4cd6000-b4cd7000 r--p 00000000 09:00 1728547 /usr/lib/locale/en_GB.utf8/LC_TELEPHONE
b4cd7000-b4cd8000 r--p 00000000 09:00 1728548 /usr/lib/locale/en_GB.utf8/LC_MEASUREMENT
b4cd8000-b4cdf000 r--s 00000000 09:00 1706003 /usr/lib/gconv/gconv-modules.cache
b4cdf000-b4ce0000 r--p 00000000 09:00 1728549 /usr/lib/locale/en_GB.utf8/LC_IDENTIFICATION
b4ce0000-b4d44000 rw-p b4ce0000 00:00 0
b4d44000-b4d46000 rwxp 00000000 00:0e 1739 /dev/zero
b4d46000-b4d4a000 rw-p b4d46000 00:00 0
b4d4a000-b4d4e000 r-xp 00000000 09:00 1707624 /usr/lib/libXdmcp.so.6.0.0
b4d4e000-b4d4f000 rw-p 00003000 09:00 1707624 /usr/lib/libXdmcp.so.6.0.0
b4d4f000-b4d53000 r-xp 00000000 09:00 1755642 /usr/lib/libXfixes.so.3.1.0
b4d53000-b4d54000 rw-p 00003000 09:00 1755642 /usr/lib/libXfixes.so.3.1.0
b4d54000-b4d73000 r-xp 00000000 09:00 1755611 /usr/lib/libexpat.so.1.5.2
b4d73000-b4d75000 rw-p 0001e000 09:00 1755611 /usr/lib/libexpat.so.1.5.2
b4d75000-b4d8c000 r-xp 00000000 09:00 1707626 /usr/lib/libxcb.so.1.0.0
b4d8c000-b4d8d000 rw-p 00016000 09:00 1707626 /usr/lib/libxcb.so.1.0.0
b4d8d000-b4d8e000 rw-p b4d8d000 00:00 0
b4d8e000-b4d8f000 r-xp 00000000 09:00 1707628 /usr/lib/libxcb-xlib.so.0.0.0
b4d8f000-b4d90000 rw-p 00000000 09:00 1707628 /usr/lib/libxcb-xlib.so.0.0.0
b4d90000-b4d92000 r-xp 00000000 09:00 1707622 /usr/lib/libXau.so.6.0.0
b4d92000-b4d93000 rw-p 00001000 09:00 1707622 /usr/lib/libXau.so.6.0.0
b4d93000-b4d94000 r-xp 00000000 09:00 1709649 /usr/lib/libnvidia-tls.so.169.12
b4d94000-b4d95000 rw-p 00000000 09:00 1709649 /usr/lib/libnvidia-tls.so.169.12
b4d95000-b5869000 r-xp 00000000 09:00 1707619 /usr/lib/libGLcore.so.169.12
b5869000-b58a5000 rwxp 00ad3000 09:00 1707619 /usr/lib/libGLcore.so.169.12
b58a5000-b58aa000 rwxp b58a5000 00:00 0
b58aa000-b58bf000 r-xp 00000000 09:00 1707632 /usr/lib/libICE.so.6.3.0
b58bf000-b58c0000 rw-p 00014000 09:00 1707632 /usr/lib/libICE.so.6.3.0
b58c0000-b58c3000 rw-p b58c0000 00:00 0
b58c3000-b58ca000 r-xp 00000000 09:00 1707634 /usr/lib/libSM.so.6.0.0
b58ca000-b58cb000 rw-p 00006000 09:00 1707634 /usr/lib/libSM.so.6.0.0
b58cb000-b58dc000 r-xp 00000000 09:00 1755628 /usr/lib/libXft.so.2.1.2
b58dc000-b58dd000 rw-p 00010000 09:00 1755628 /usr/lib/libXft.so.2.1.2
b58dd000-b58e5000 r-xp 00000000 09:00 1755646 /usr/lib/libXcursor.so.1.0.2
b58e5000-b58e6000 rw-p 00007000 09:00 1755646 /usr/lib/libXcursor.so.1.0.2
b58e6000-b58ed000 r-xp 00
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xaa7f5b90 (LWP 31456)]
0xb7f89410 in __kernel_vsyscall ()
(gdb) bt
#0 0xb7f89410 in __kernel_vsyscall ()
#1 0xb5b23085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5b24a01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b5bb7c in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb5b6761b in free () from /lib/tls/i686/cmov/libc.so.6
#5 0xb5d2eb11 in operator delete () from /usr/lib/libstdc++.so.6
#6 0xb660a3ba in QStringData::deleteSelf () from /usr/lib/libqt-mt.so.3
#7 0xb6bd14bd in ~QString (this=0xaa7f4cdc) at ../../../../../../include/qt3/qstring.h:851
#8 0xb6c4f086 in MSqlDatabase::KickDatabase (this=0x823d4a0) at mythdbcon.cpp:133
#9 0xb6c50ddb in MSqlQuery::InitCon () at mythdbcon.cpp:321
#10 0xb7c26fec in get_chan_id_from_db (sourceid=0, serviceid=25728, networkid=9018, transportid=24576) at eithelper.cpp:640
#11 0xb7c275b9 in EITHelper::GetChanID (this=0x825ec98, serviceid=25728, networkid=9018, tsid=24576) at eithelper.cpp:604
#12 0xb7c2944d in EITHelper::AddEIT (this=0x825ec98, eit=0xaa7f4ff0) at eithelper.cpp:314
#13 0xb7943b29 in DVBStreamData::HandleTables (this=0xa9607d20, pid=18, psip=@0x8348778) at mpeg/dvbstreamdata.cpp:347
#14 0xb791a034 in MPEGStreamData::HandleTSTables (this=0xa9607da0, tspacket=0xa921123c) at mpeg/mpegstreamdata.cpp:920
#15 0xb7913e1d in MPEGStreamData::ProcessTSPacket (this=0xa9607da0, tspacket=@0xa921123c) at mpeg/mpegstreamdata.cpp:991
#16 0xb7910c4b in MPEGStreamData::ProcessData (this=0xa9607da0, buffer=0xa9211008 "G@\022\020", len=4512) at mpeg/mpegstreamdata.cpp:944
#17 0xb7d43430 in DVBStreamHandler::RunTS (this=0xa96aafa0) at dvbstreamhandler.cpp:334
#18 0xb7d43b84 in DVBStreamHandler::Run (this=0xa96aafa0) at dvbstreamhandler.cpp:221
#19 0xb7d43b9d in run_dvb_stream_handler_thunk (param=0xa96aafa0) at dvbstreamhandler.cpp:173
#20 0xb5d6f4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb5bcee5e in clone () from /lib/tls/i686/cmov/libc.so.6

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And another one:


Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:01:43.856 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:52.334 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:52.572 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:52.628 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:53.768 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:53.821 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:53.925 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.030 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.082 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.135 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.135 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.135 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.136 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.239 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.240 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.240 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.292 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.292 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.343 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.344 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.393 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.756 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:01:54.778 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:09.653 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:10.068 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:13.252 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:13.664 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:14.220 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:14.340 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.077 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.180 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.231 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.232 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:23.492 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.116 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.164 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.165 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.424 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.424 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:24.532 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:56.046 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:56.097 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:56.824 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:56.824 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.140 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:57.140 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.196 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.249 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.249 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.250 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.405 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.405 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:57.452 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:58.498 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:58.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:58.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:00.888 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:00.944 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:00.944 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:00.997 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:02.510 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:02.561 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:03.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:03.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:04.380 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:04.380 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:05.113 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:05.168 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.037 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.084 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.084 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.089 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.188 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.244 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.352 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:07.404 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:08.908 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:08.908 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:08.908 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.098 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:11.149 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.201 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:11.252 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.252 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.304 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:11.360 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:12.345 DB Error (Looking up chanID):
Query was:
SELECT chanid, useonairguide FROM channel, dtv_multiplex WHERE serviceid = 25856 AND networkid = 9018 AND transportid = 24576 AND channel.mplexid = dtv_multiplex.mplexid
No error type from QSqlError? Strange...
2008-07-07 02:03:12.400 DB Error (Looking up chanID):
Query was:
SELECT chanid, useonairguide FROM channel, dtv_multiplex WHERE serviceid = 25920 AND networkid = 9018 AND transportid = 24576 AND channel.mplexid = dtv_multiplex.mplexid
No error type from QSqlError? Strange...
2008-07-07 02:03:12.453 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
*** glibc detected *** /opt/mythtv/bin/mythbackend: munmap_chunk(): invalid pointer: 0x082249d8 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb5b6961b]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb5d30b11]
/usr/lib/libqt-mt.so.3(_ZN11QStringData10deleteSelfEv+0x2e)[0xb660c3ba]
/opt/mythtv/lib/libmyth-0.21.so.0[0xb6bd34bd]
/opt/mythtv/lib/libmyth-0.21.so.0(_ZN12MSqlDatabase12KickDatabaseEv+0x48)[0xb6c51086]
/opt/mythtv/lib/libmyth-0.21.so.0(_ZN9MSqlQuery7InitConEv+0x73)[0xb6c52ddb]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c28fec]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c295b9]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c2b44d]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7945b29]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb791c034]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7915e1d]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7912c4b]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d45430]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d45b84]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d45b9d]
/lib/tls/i686/cmov/libpthread.so.0[0xb5d714fb]
/lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb5bd0e5e]
======= Memory map: ========
08048000-0814c000 r-xp 00000000 09:00 175137 /opt/mythtv/bin/mythbackend
0814c000-0814e000 rw-p 00103000 09:00 175137 /opt/mythtv/bin/mythbackend
0814e000-084a2000 rw-p 0814e000 00:00 0 [heap]
9f200000-9f2f1000 rw-p 9f200000 00:00 0
9f2f1000-9f300000 ---p 9f2f1000 00:00 0
9f400000-9f500000 rw-p 9f400000 00:00 0
9f5fe000-9f5ff000 ---p 9f5fe000 00:00 0
9f5ff000-9fdff000 rwxp 9f5ff000 00:00 0
9fdff000-9fe00000 ---p 9fdff000 00:00 0
9fe00000-a0600000 rwxp 9fe00000 00:00 0
a0600000-a0700000 rw-p a0600000 00:00 0
a0f10000-a0f11000 ---p a0f10000 00:00 0
a0f11000-a1711000 rwxp a0f11000 00:00 0
a77c3000-a77c4000 ---p a77c3000 00:00 0
a77c4000-a7fc4000 rwxp a77c4000 00:00 0
a7fc4000-a7fc5000 ---p a7fc4000 00:00 0
a7fc5000-a87c5000 rwxp a7fc5000 00:00 0
a87c5000-a87c6000 ---p a87c5000 00:00 0
a87c6000-a8fc6000 rwxp a87c6000 00:00 0
a94c7000-a9548000 rw-p a94c7000 00:00 0
a9900000-a995f000 rw-p a9900000 00:00 0
a995f000-a9a00000 ---p a995f000 00:00 0
a9a98000-a9a99000 ---p a9a98000 00:00 0
a9a99000-aa299000 rwxp a9a99000 00:00 0
aa299000-aa7fb000 rw-p aa299000 00:00 0
aa7fb000-aa7fc000 ---p aa7fb000 00:00 0
aa7fc000-aaffc000 rwxp aa7fc000 00:00 0
aaffc000-aaffd000 ---p aaffc000 00:00 0
aaffd000-ab7fd000 rwxp aaffd000 00:00 0
ab7fd000-ab7fe000 ---p ab7fd000 00:00 0
ab7fe000-abffe000 rwxp ab7fe000 00:00 0
abffe000-abfff000 ---p abffe000 00:00 0
abfff000-ac7ff000 rwxp abfff000 00:00 0
ac7ff000-ac800000 ---p ac7ff000 00:00 0
ac800000-ad000000 rwxp ac800000 00:00 0
ad000000-ad100000 rw-p ad000000 00:00 0
ad15d000-ad15e000 ---p ad15d000 00:00 0
ad15e000-ad95e000 rwxp ad15e000 00:00 0
ad95e000-ad95f000 ---p ad95e000 00:00 0
ad95f000-ae15f000 rwxp ad95f000 00:00 0
ae15f000-ae160000 ---p ae15f000 00:00 0
ae160000-ae960000 rwxp ae160000 00:00 0
ae960000-ae961000 r--p 00000000 09:00 1739947 /usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo
ae961000-ae962000 ---p ae961000 00:00 0
ae962000-af162000 rwxp ae962000 00:00 0
af162000-af163000 ---p af162000 00:00 0
af163000-af963000 rwxp af163000 00:00 0
af963000-af964000 ---p af963000 00:00 0
af964000-b0164000 rwxp af964000 00:00 0
b0164000-b0165000 ---p b0164000 00:00 0
b0165000-b0965000 rwxp b0165000 00:00 0
b0965000-b0966000 ---p b0965000 00:00 0
b0966000-b1166000 rwxp b0966000 00:00 0
b1166000-b1167000 ---p b1166000 00:00 0
b1167000-b1967000 rwxp b1167000 00:00 0
b1967000-b1968000 ---p b1967000 00:00 0
b1968000-b2168000 rwxp b1968000 00:00 0
b2168000-b2169000 ---p b2168000 00:00 0
b2169000-b2969000 rwxp b2169000 00:00 0
b2969000-b296a000 ---p b2969000 00:00 0
b296a000-b316a000 rwxp b296a000 00:00 0
b316a000-b316b000 ---p b316a000 00:00 0
b316b000-b396b000 rwxp b316b000 00:00 0
b396b000-b396c000 ---p b396b000 00:00 0
b396c000-b416c000 rwxp b396c000 00:00 0
b416c000-b416d000 ---p b416c000 00:00 0
b416d000-b496d000 rwxp b416d000 00:00 0
b496d000-b4976000 r-xp 00000000 09:00 991392 /lib/tls/i686/cmov/libnss_files-2.7.so
b49
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xa05ffb90 (LWP 2847)]
0xb7f8b410 in __kernel_vsyscall ()
(gdb) bt
#0 0xb7f8b410 in __kernel_vsyscall ()
#1 0xb5b25085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5b26a01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b5db7c in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb5b6961b in free () from /lib/tls/i686/cmov/libc.so.6
#5 0xb5d30b11 in operator delete () from /usr/lib/libstdc++.so.6
#6 0xb660c3ba in QStringData::deleteSelf () from /usr/lib/libqt-mt.so.3
#7 0xb6bd34bd in ~QString (this=0xa05fecdc) at ../../../../../../include/qt3/qstring.h:851
#8 0xb6c51086 in MSqlDatabase::KickDatabase (this=0x824b120) at mythdbcon.cpp:133
#9 0xb6c52ddb in MSqlQuery::InitCon () at mythdbcon.cpp:321
#10 0xb7c28fec in get_chan_id_from_db (sourceid=0, serviceid=26368, networkid=9018, transportid=24576) at eithelper.cpp:640
#11 0xb7c295b9 in EITHelper::GetChanID (this=0x8277c10, serviceid=26368, networkid=9018, tsid=24576) at eithelper.cpp:604
#12 0xb7c2b44d in EITHelper::AddEIT (this=0x8277c10, eit=0xa05feff0) at eithelper.cpp:314
#13 0xb7945b29 in DVBStreamData::HandleTables (this=0xad07d9e0, pid=18, psip=@0x832e630) at mpeg/dvbstreamdata.cpp:347
#14 0xb791c034 in MPEGStreamData::HandleTSTables (this=0xad07da60, tspacket=0xaa54b900) at mpeg/mpegstreamdata.cpp:920
#15 0xb7915e1d in MPEGStreamData::ProcessTSPacket (this=0xad07da60, tspacket=@0xaa54b900) at mpeg/mpegstreamdata.cpp:991
#16 0xb7912c4b in MPEGStreamData::ProcessData (this=0xad07da60,
buffer=0xaa54a008 "G\v\206\023�\002�%'\001糮\230�Q�.|b�\210�MM�\206��\021��S尾�W��D�_{�|�v\237裤FR\222�\203s\024\215\035�J\005\230[�\004�`���\001H:�\234�=�", len=25192) at mpeg/mpegstreamdata.cpp:944
#17 0xb7d45430 in DVBStreamHandler::RunTS (this=0xad0492a0) at dvbstreamhandler.cpp:334
#18 0xb7d45b84 in DVBStreamHandler::Run (this=0xad0492a0) at dvbstreamhandler.cpp:221
#19 0xb7d45b9d in run_dvb_stream_handler_thunk (param=0xad0492a0) at dvbstreamhandler.cpp:173
#20 0xb5d714fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb5bd0e5e in clone () from /lib/tls/i686/cmov/libc.so.6

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And again:

Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:01:43.856 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:52.334 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:52.572 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:52.628 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:53.768 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:53.821 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:53.925 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.030 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.082 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.135 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.135 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.135 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.136 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.239 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.240 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.240 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.292 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.292 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.343 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.344 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.393 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:01:54.756 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:01:54.778 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:09.653 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:10.068 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:13.252 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:13.664 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:14.220 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:14.340 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.077 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.180 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.231 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:23.232 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:23.492 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.116 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.164 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.165 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.424 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:24.424 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:24.532 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:56.046 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:56.097 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:56.824 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:56.824 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.140 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:57.140 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.196 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.249 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.249 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.250 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.405 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:57.405 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:57.452 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:58.498 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:02:58.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:02:58.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:00.888 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:00.944 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:00.944 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:00.997 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:02.510 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:02.561 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:03.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:03.549 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:04.380 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:04.380 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:05.113 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:05.168 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.037 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.084 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.084 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.089 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.188 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.244 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:07.352 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:07.404 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:08.908 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:08.908 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:08.908 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.098 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:11.149 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.201 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:11.252 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.252 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:11.304 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
QSqlQuery::exec: empty query
2008-07-07 02:03:11.360 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 02:03:12.345 DB Error (Looking up chanID):
Query was:
SELECT chanid, useonairguide FROM channel, dtv_multiplex WHERE serviceid = 25856 AND networkid = 9018 AND transportid = 24576 AND channel.mplexid = dtv_multiplex.mplexid
No error type from QSqlError? Strange...
2008-07-07 02:03:12.400 DB Error (Looking up chanID):
Query was:
SELECT chanid, useonairguide FROM channel, dtv_multiplex WHERE serviceid = 25920 AND networkid = 9018 AND transportid = 24576 AND channel.mplexid = dtv_multiplex.mplexid
No error type from QSqlError? Strange...
2008-07-07 02:03:12.453 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
*** glibc detected *** /opt/mythtv/bin/mythbackend: munmap_chunk(): invalid pointer: 0x082249d8 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb5b6961b]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb5d30b11]
/usr/lib/libqt-mt.so.3(_ZN11QStringData10deleteSelfEv+0x2e)[0xb660c3ba]
/opt/mythtv/lib/libmyth-0.21.so.0[0xb6bd34bd]
/opt/mythtv/lib/libmyth-0.21.so.0(_ZN12MSqlDatabase12KickDatabaseEv+0x48)[0xb6c51086]
/opt/mythtv/lib/libmyth-0.21.so.0(_ZN9MSqlQuery7InitConEv+0x73)[0xb6c52ddb]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c28fec]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c295b9]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7c2b44d]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7945b29]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb791c034]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7915e1d]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7912c4b]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d45430]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d45b84]
/opt/mythtv/lib/libmythtv-0.21.so.0[0xb7d45b9d]
/lib/tls/i686/cmov/libpthread.so.0[0xb5d714fb]
/lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb5bd0e5e]
======= Memory map: ========
08048000-0814c000 r-xp 00000000 09:00 175137 /opt/mythtv/bin/mythbackend
0814c000-0814e000 rw-p 00103000 09:00 175137 /opt/mythtv/bin/mythbackend
0814e000-084a2000 rw-p 0814e000 00:00 0 [heap]
9f200000-9f2f1000 rw-p 9f200000 00:00 0
9f2f1000-9f300000 ---p 9f2f1000 00:00 0
9f400000-9f500000 rw-p 9f400000 00:00 0
9f5fe000-9f5ff000 ---p 9f5fe000 00:00 0
9f5ff000-9fdff000 rwxp 9f5ff000 00:00 0
9fdff000-9fe00000 ---p 9fdff000 00:00 0
9fe00000-a0600000 rwxp 9fe00000 00:00 0
a0600000-a0700000 rw-p a0600000 00:00 0
a0f10000-a0f11000 ---p a0f10000 00:00 0
a0f11000-a1711000 rwxp a0f11000 00:00 0
a77c3000-a77c4000 ---p a77c3000 00:00 0
a77c4000-a7fc4000 rwxp a77c4000 00:00 0
a7fc4000-a7fc5000 ---p a7fc4000 00:00 0
a7fc5000-a87c5000 rwxp a7fc5000 00:00 0
a87c5000-a87c6000 ---p a87c5000 00:00 0
a87c6000-a8fc6000 rwxp a87c6000 00:00 0
a94c7000-a9548000 rw-p a94c7000 00:00 0
a9900000-a995f000 rw-p a9900000 00:00 0
a995f000-a9a00000 ---p a995f000 00:00 0
a9a98000-a9a99000 ---p a9a98000 00:00 0
a9a99000-aa299000 rwxp a9a99000 00:00 0
aa299000-aa7fb000 rw-p aa299000 00:00 0
aa7fb000-aa7fc000 ---p aa7fb000 00:00 0
aa7fc000-aaffc000 rwxp aa7fc000 00:00 0
aaffc000-aaffd000 ---p aaffc000 00:00 0
aaffd000-ab7fd000 rwxp aaffd000 00:00 0
ab7fd000-ab7fe000 ---p ab7fd000 00:00 0
ab7fe000-abffe000 rwxp ab7fe000 00:00 0
abffe000-abfff000 ---p abffe000 00:00 0
abfff000-ac7ff000 rwxp abfff000 00:00 0
ac7ff000-ac800000 ---p ac7ff000 00:00 0
ac800000-ad000000 rwxp ac800000 00:00 0
ad000000-ad100000 rw-p ad000000 00:00 0
ad15d000-ad15e000 ---p ad15d000 00:00 0
ad15e000-ad95e000 rwxp ad15e000 00:00 0
ad95e000-ad95f000 ---p ad95e000 00:00 0
ad95f000-ae15f000 rwxp ad95f000 00:00 0
ae15f000-ae160000 ---p ae15f000 00:00 0
ae160000-ae960000 rwxp ae160000 00:00 0
ae960000-ae961000 r--p 00000000 09:00 1739947 /usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo
ae961000-ae962000 ---p ae961000 00:00 0
ae962000-af162000 rwxp ae962000 00:00 0
af162000-af163000 ---p af162000 00:00 0
af163000-af963000 rwxp af163000 00:00 0
af963000-af964000 ---p af963000 00:00 0
af964000-b0164000 rwxp af964000 00:00 0
b0164000-b0165000 ---p b0164000 00:00 0
b0165000-b0965000 rwxp b0165000 00:00 0
b0965000-b0966000 ---p b0965000 00:00 0
b0966000-b1166000 rwxp b0966000 00:00 0
b1166000-b1167000 ---p b1166000 00:00 0
b1167000-b1967000 rwxp b1167000 00:00 0
b1967000-b1968000 ---p b1967000 00:00 0
b1968000-b2168000 rwxp b1968000 00:00 0
b2168000-b2169000 ---p b2168000 00:00 0
b2169000-b2969000 rwxp b2169000 00:00 0
b2969000-b296a000 ---p b2969000 00:00 0
b296a000-b316a000 rwxp b296a000 00:00 0
b316a000-b316b000 ---p b316a000 00:00 0
b316b000-b396b000 rwxp b316b000 00:00 0
b396b000-b396c000 ---p b396b000 00:00 0
b396c000-b416c000 rwxp b396c000 00:00 0
b416c000-b416d000 ---p b416c000 00:00 0
b416d000-b496d000 rwxp b416d000 00:00 0
b496d000-b4976000 r-xp 00000000 09:00 991392 /lib/tls/i686/cmov/libnss_files-2.7.so
b49
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xa05ffb90 (LWP 2847)]
0xb7f8b410 in __kernel_vsyscall ()
(gdb) bt
#0 0xb7f8b410 in __kernel_vsyscall ()
#1 0xb5b25085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5b26a01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b5db7c in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb5b6961b in free () from /lib/tls/i686/cmov/libc.so.6
#5 0xb5d30b11 in operator delete () from /usr/lib/libstdc++.so.6
#6 0xb660c3ba in QStringData::deleteSelf () from /usr/lib/libqt-mt.so.3
#7 0xb6bd34bd in ~QString (this=0xa05fecdc) at ../../../../../../include/qt3/qstring.h:851
#8 0xb6c51086 in MSqlDatabase::KickDatabase (this=0x824b120) at mythdbcon.cpp:133
#9 0xb6c52ddb in MSqlQuery::InitCon () at mythdbcon.cpp:321
#10 0xb7c28fec in get_chan_id_from_db (sourceid=0, serviceid=26368, networkid=9018, transportid=24576) at eithelper.cpp:640
#11 0xb7c295b9 in EITHelper::GetChanID (this=0x8277c10, serviceid=26368, networkid=9018, tsid=24576) at eithelper.cpp:604
#12 0xb7c2b44d in EITHelper::AddEIT (this=0x8277c10, eit=0xa05feff0) at eithelper.cpp:314
#13 0xb7945b29 in DVBStreamData::HandleTables (this=0xad07d9e0, pid=18, psip=@0x832e630) at mpeg/dvbstreamdata.cpp:347
#14 0xb791c034 in MPEGStreamData::HandleTSTables (this=0xad07da60, tspacket=0xaa54b900) at mpeg/mpegstreamdata.cpp:920
#15 0xb7915e1d in MPEGStreamData::ProcessTSPacket (this=0xad07da60, tspacket=@0xaa54b900) at mpeg/mpegstreamdata.cpp:991
#16 0xb7912c4b in MPEGStreamData::ProcessData (this=0xad07da60,
buffer=0xaa54a008 "G\v\206\023�\002�%'\001糮\230�Q�.|b�\210�MM�\206��\021��S尾�W��D�_{�|�v\237裤FR\222�\203s\024\215\035�J\005\230[�\004�`���\001H:�\234�=�", len=25192) at mpeg/mpegstreamdata.cpp:944
#17 0xb7d45430 in DVBStreamHandler::RunTS (this=0xad0492a0) at dvbstreamhandler.cpp:334
#18 0xb7d45b84 in DVBStreamHandler::Run (this=0xad0492a0) at dvbstreamhandler.cpp:221
#19 0xb7d45b9d in run_dvb_stream_handler_thunk (param=0xad0492a0) at dvbstreamhandler.cpp:173
#20 0xb5d714fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb5bd0e5e in clone () from /lib/tls/i686/cmov/libc.so.6
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And again:



No error type from QSqlError? Strange...
2008-07-07 13:07:39.348 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 13:07:39.361 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...

.
.
.


No error type from QSqlError? Strange...
2008-07-07 13:07:56.145 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...
2008-07-07 13:07:56.249 DB Error (Looking up chanID):
Query was:

No error type from QSqlError? Strange...

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb0116b90 (LWP 25712)]
0xb5b1c4ac in free () from /lib/tls/i686/cmov/libc.so.6
(gdb) bt
#0 0xb5b1c4ac in free () from /lib/tls/i686/cmov/libc.so.6
#1 0xb5ce3b11 in operator delete () from /usr/lib/libstdc++.so.6
#2 0xb5ce3b6d in operator delete[] () from /usr/lib/libstdc++.so.6
#3 0xb65c7d30 in QStringData::~QStringData () from /usr/lib/libqt-mt.so.3
#4 0xb65bf3af in QStringData::deleteSelf () from /usr/lib/libqt-mt.so.3
#5 0xb6b864bd in ~QString (this=0xb011617c) at ../../../../../../include/qt3/qstring.h:851
#6 0xb6c03e8e in MSqlDatabase::isOpen (this=0xad096590) at mythdbcon.cpp:40
#7 0xb6c03f41 in MSqlQuery (this=0xb01161e4, qi=@0xb01161f4) at mythdbcon.cpp:287
#8 0x0805d881 in AutoExpire::UpdateDontExpireSet (this=0x8292b60) at autoexpire.cpp:1072
#9 0x08069d34 in AutoExpire::RunExpirer (this=0x8292b60) at autoexpire.cpp:283
#10 0x0806a06b in AutoExpire::ExpirerThread (param=0x8292b60) at autoexpire.cpp:587
#11 0xb5d244fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb5b83e5e in clone () from /lib/tls/i686/cmov/libc.so.6
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And another one:

#0 0xb5ac74ac in free () from /lib/tls/i686/cmov/libc.so.6
#1 0xb5c8eb11 in operator delete () from /usr/lib/libstdc++.so.6
#2 0xb5c8eb6d in operator delete[] () from /usr/lib/libstdc++.so.6
#3 0xb656a343 in QString::latin1 () from /usr/lib/libqt-mt.so.3
#4 0xb656d628 in QString::ascii () from /usr/lib/libqt-mt.so.3
#5 0xb6176ccb in QString::operator char const* () from /usr/lib/libqt-mt.so.3
#6 0xb4b0a50f in QMYSQLDriver::open () from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#7 0xb4b0a828 in QMYSQLOpenExtension::open () from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#8 0xb64f6535 in QSqlDriver::open () from /usr/lib/libqt-mt.so.3
#9 0xb64e7e7c in QSqlDatabase::open () from /usr/lib/libqt-mt.so.3
#10 0xb6baf1b6 in MSqlDatabase::KickDatabase (this=0x8220d18) at mythdbcon.cpp:157
#11 0xb6bb0ddb in MSqlQuery::InitCon () at mythdbcon.cpp:321
#12 0xb6b8579b in MythContext::GetSetting (this=0x8220618, key=@0xaaef6100, defaultval=@0xaaef60fc) at mythcontext.cpp:2702
#13 0x080aa06f in MainServer::HandleQueryRecordings (this=0xaf708438, type=@0xaaef626c, pbs=0xaf7811b0) at mainserver.cpp:1151
#14 0x080b2202 in MainServer::ProcessRequestWork (this=0xaf708438, sock=0xaf707d38) at mainserver.cpp:345
#15 0x080b4ef9 in MainServer::ProcessRequest (this=0xaf708438, sock=0xaf707d38) at mainserver.cpp:290
#16 0x080bd61e in ProcessRequestThread::run (this=0xaf708fd8) at mainserver.cpp:147
#17 0xb61dbe47 in QThreadInstance::start () from /usr/lib/libqt-mt.so.3
#18 0xb5ccf4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#19 0xb5b2ee5e in clone () from /lib/tls/i686/cmov/libc.so.6
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And another:

#0 0x42b65345 in ?? ()
#1 0xb6be900a in MSqlQuery::prepare (this=0xa96f2d70, query=@0xa96f2db8) at mythdbcon.cpp:418
#2 0xb7bc2043 in get_chan_id_from_db (sourceid=0, serviceid=16288, networkid=9018, transportid=12290) at eithelper.cpp:654
#3 0xb7bc25b9 in EITHelper::GetChanID (this=0x824b090, serviceid=16288, networkid=9018, tsid=12290) at eithelper.cpp:604
#4 0xb7bc444d in EITHelper::AddEIT (this=0x824b090, eit=0xa96f2ff0) at eithelper.cpp:314
#5 0xb78deb29 in DVBStreamData::HandleTables (this=0xaf7c9528, pid=18, psip=@0x83f8bf0) at mpeg/dvbstreamdata.cpp:347
#6 0xb78b5034 in MPEGStreamData::HandleTSTables (this=0xaf7c95a8, tspacket=0xa8c4486c) at mpeg/mpegstreamdata.cpp:920
#7 0xb78aee1d in MPEGStreamData::ProcessTSPacket (this=0xaf7c95a8, tspacket=@0xa8c4486c) at mpeg/mpegstreamdata.cpp:991
#8 0xb78abc4b in MPEGStreamData::ProcessData (this=0xaf7c95a8,
buffer=0xa8c42008 "G\002\213\037\017�P\211YZ\204��\210�<J~<:k\216�\003\216\233,\217\\��h\223\227\b^H�`�\2130�\206\033��\222h��Y\n\033�)�qHy�1�\222��\206\0031G��)�{N[L��\201�\036\212|\224#k\nT\\�\222q\230_��\237\211.C|��U7�\033t�z\220\203���>\237T�P�xS�\236\002\032\034\001���\216]\"��b=\a�٪]KwP\006��PXU�u\236��\034�\204ʼ[�\bU�\n\027V�#��\003F\220\210�;��>\021�G@\022\034\177 servic"..., len=16356) at mpeg/mpegstreamdata.cpp:944
#9 0xb7cde430 in DVBStreamHandler::RunTS (this=0xaf773848) at dvbstreamhandler.cpp:334
#10 0xb7cdeb84 in DVBStreamHandler::Run (this=0xaf773848) at dvbstreamhandler.cpp:221
#11 0xb7cdeb9d in run_dvb_stream_handler_thunk (param=0xaf773848) at dvbstreamhandler.cpp:173
#12 0xb5d0a4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb5b69e5e in clone () from /lib/tls/i686/cmov/libc.so.6

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
2008/7/5 Jonathan Sambrook <jonathan@hmmn.org>:
> I'm not sure whether this is a MySQL problem or a MythTV one.
>
> Running under GDB I'm getting the following output:
>
> 2008-07-05 09:25:27.514 Using runtime prefix = /opt/mythtv
> 2008-07-05 09:25:27.515 Empty LocalHostName.
> 2008-07-05 09:25:27.515 Using localhost value of soprano
> 2008-07-05 09:25:27.531 New DB connection, total: 1
> 2008-07-05 09:25:27.537 Connected to database 'mythconverg' at host: localhost
> 2008-07-05 09:25:27.539 Closing DB connection named 'DBManager0'
> 2008-07-05 09:25:27.540 Connected to database 'mythconverg' at host: localhost
> 2008-07-05 09:25:27.550 New DB connection, total: 2
> 2008-07-05 09:25:27.550 Connected to database 'mythconverg' at host: localhost
> 2008-07-05 09:25:27.552 mythfilldatabase: Listings Download Started

I don't have any obvious answers for you but:

i) Post which versions of MythTV and MySQL you are running. There have
been recent tickets raised concerning segfaults in mythfilldatabase,
and commits to fix these issues
ii) Check your DB for errors using the optimize_mythdb.pl script in
mythtv/contrib
iii) Clear out your old listings data
iv) If you're compiling MythTV yourself, post your configure options

--
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
Nick Morrott wrote:
> 2008/7/5 Jonathan Sambrook <jonathan@hmmn.org>:
>> I'm not sure whether this is a MySQL problem or a MythTV one.
>>
>> Running under GDB I'm getting the following output:
>>
>> 2008-07-05 09:25:27.514 Using runtime prefix = /opt/mythtv
>> 2008-07-05 09:25:27.515 Empty LocalHostName.
>> 2008-07-05 09:25:27.515 Using localhost value of soprano
>> 2008-07-05 09:25:27.531 New DB connection, total: 1
>> 2008-07-05 09:25:27.537 Connected to database 'mythconverg' at host: localhost
>> 2008-07-05 09:25:27.539 Closing DB connection named 'DBManager0'
>> 2008-07-05 09:25:27.540 Connected to database 'mythconverg' at host: localhost
>> 2008-07-05 09:25:27.550 New DB connection, total: 2
>> 2008-07-05 09:25:27.550 Connected to database 'mythconverg' at host: localhost
>> 2008-07-05 09:25:27.552 mythfilldatabase: Listings Download Started
>
> I don't have any obvious answers for you but:
>
> i) Post which versions of MythTV and MySQL you are running. There have
> been recent tickets raised concerning segfaults in mythfilldatabase,
> and commits to fix these issues

I was getting the problem using Ubuntu Hardy's 0.21, and then went on to compiling from MythTV's own svn repo in order to feed gdb with the debug info. I last updated from the svn repo on Monday.


> ii) Check your DB for errors using the optimize_mythdb.pl script in
> mythtv/contrib

Have done so.


> iii) Clear out your old listings data

Not sure what you mean/how to do it...


> iv) If you're compiling MythTV yourself, post your configure options

I've tried the following (with a dist clen in between) and get the problem under both:

./configure --prefix=/opt/mythtv --enable-opengl-vsync --enable-opengl-video --enable-proc-opt --enable-symbol-visibility --disable-directfb --with-bindings=perl,python --disable-joystick-menu --disable-firewire --disable-dbox2 --disable-hdhomerun --compile-type=debug

./configure --compile-type=debug

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
Jonathan Sambrook wrote:
> Nick Morrott wrote:
>> 2008/7/5 Jonathan Sambrook <jonathan@hmmn.org>:
>>> I'm not sure whether this is a MySQL problem or a MythTV one.
>>>
>>> Running under GDB I'm getting the following output:
>>>
>>> 2008-07-05 09:25:27.514 Using runtime prefix = /opt/mythtv
>>> 2008-07-05 09:25:27.515 Empty LocalHostName.
>>> 2008-07-05 09:25:27.515 Using localhost value of soprano
>>> 2008-07-05 09:25:27.531 New DB connection, total: 1
>>> 2008-07-05 09:25:27.537 Connected to database 'mythconverg' at host: localhost
>>> 2008-07-05 09:25:27.539 Closing DB connection named 'DBManager0'
>>> 2008-07-05 09:25:27.540 Connected to database 'mythconverg' at host: localhost
>>> 2008-07-05 09:25:27.550 New DB connection, total: 2
>>> 2008-07-05 09:25:27.550 Connected to database 'mythconverg' at host: localhost
>>> 2008-07-05 09:25:27.552 mythfilldatabase: Listings Download Started
>> I don't have any obvious answers for you but:
>>
>> i) Post which versions of MythTV and MySQL you are running. There have
>> been recent tickets raised concerning segfaults in mythfilldatabase,
>> and commits to fix these issues
>
> I was getting the problem using Ubuntu Hardy's 0.21, and then went on to compiling from MythTV's own svn repo in order to feed gdb with the debug info. I last updated from the svn repo on Monday.
>
>
>> ii) Check your DB for errors using the optimize_mythdb.pl script in
>> mythtv/contrib
>
> Have done so.
>
>
>> iii) Clear out your old listings data
>
> Not sure what you mean/how to do it...

How do I go about doing this?


>> iv) If you're compiling MythTV yourself, post your configure options
>
> I've tried the following (with a dist clen in between) and get the problem under both:
>
> ./configure --prefix=/opt/mythtv --enable-opengl-vsync --enable-opengl-video --enable-proc-opt --enable-symbol-visibility --disable-directfb --with-bindings=perl,python --disable-joystick-menu --disable-firewire --disable-dbox2 --disable-hdhomerun --compile-type=debug
>
> ./configure --compile-type=debug
>

I've added a cron job for optimize_mythdb.pl but it hasn't helped this issue:

#0 0xb7f4f410 in __kernel_vsyscall ()
#1 0xb5ae9085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5aeaa01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b21b7c in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb5b2d61b in free () from /lib/tls/i686/cmov/libc.so.6
#5 0xb5cf4b11 in operator delete () from /usr/lib/libstdc++.so.6
#6 0xb65d03ba in QStringData::deleteSelf () from /usr/lib/libqt-mt.so.3
#7 0xb6b974bd in ~QString (this=0xa97f2cdc) at ../../../../../../include/qt3/qstring.h:851
#8 0xb6c15086 in MSqlDatabase::KickDatabase (this=0x82249f0) at mythdbcon.cpp:133
#9 0xb6c16ddb in MSqlQuery::InitCon () at mythdbcon.cpp:321
#10 0xb7becfec in get_chan_id_from_db (sourceid=0, serviceid=27072, networkid=9018, transportid=24576)
at eithelper.cpp:640
#11 0xb7bed5b9 in EITHelper::GetChanID (this=0x824b090, serviceid=27072, networkid=9018, tsid=24576)
at eithelper.cpp:604
#12 0xb7bef44d in EITHelper::AddEIT (this=0x824b090, eit=0xa97f2ff0) at eithelper.cpp:314
#13 0xb7909b29 in DVBStreamData::HandleTables (this=0xaf8431a0, pid=18, psip=@0x834b1f8)
at mpeg/dvbstreamdata.cpp:347
#14 0xb78e0034 in MPEGStreamData::HandleTSTables (this=0xaf843220, tspacket=0xa8d425e8)
at mpeg/mpegstreamdata.cpp:920
#15 0xb78d9e1d in MPEGStreamData::ProcessTSPacket (this=0xaf843220, tspacket=@0xa8d425e8)
at mpeg/mpegstreamdata.cpp:991
#16 0xb78d6c4b in MPEGStreamData::ProcessData (this=0xaf843220,
buffer=0xa8d42008 "G@\022\033\022 + n/wk chrg)./7´g`ðÈB@ðø@", len=4136) at mpeg/mpegstreamdata.cpp:944
#17 0xb7d09430 in DVBStreamHandler::RunTS (this=0xaf847bc0) at dvbstreamhandler.cpp:334
#18 0xb7d09b84 in DVBStreamHandler::Run (this=0xaf847bc0) at dvbstreamhandler.cpp:221
#19 0xb7d09b9d in run_dvb_stream_handler_thunk (param=0xaf847bc0) at dvbstreamhandler.cpp:173
#20 0xb5d354fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb5b94e5e in clone () from /lib/tls/i686/cmov/libc.so.6


--
# Jonathan Sambrook Senior Software and Systems Engineer,
# Internet Platform Development Team, Thus Plc.
#----------------------------------------------------------------------
# This message, including any attachment, contains information that may
# be confidential or legally privileged. If you are not the intended
# recipient please notify the sender and delete the message immediately
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And another:


#0 0xb7f55410 in __kernel_vsyscall ()
#1 0xb5aef085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5af0a01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5b27b7c in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb5b30962 in ?? () from /lib/tls/i686/cmov/libc.so.6
#5 0xb5b31cad in malloc () from /lib/tls/i686/cmov/libc.so.6
#6 0xb5cfc447 in operator new () from /usr/lib/libstdc++.so.6
#7 0xb4b77aa5 in QValueVector<QVariant::Type>::QValueVector ()
from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#8 0xb4b77af1 in QMYSQLResultPrivate::QMYSQLResultPrivate ()
from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#9 0xb4b75bf5 in QMYSQLResult::QMYSQLResult () from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#10 0xb4b75c49 in QMYSQLDriver::createQuery () from /usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#11 0xb6552113 in QSqlQuery::init () from /usr/lib/libqt-mt.so.3
#12 0xb6552263 in QSqlQuery::QSqlQuery () from /usr/lib/libqt-mt.so.3
#13 0xb6c1aefc in MSqlQuery (this=0xa84bed70, qi=@0xa84bed80) at mythdbcon.cpp:281
#14 0xb7bf3001 in get_chan_id_from_db (sourceid=0, serviceid=25728, networkid=9018, transportid=24576)
at eithelper.cpp:640
#15 0xb7bf35b9 in EITHelper::GetChanID (this=0x8277c10, serviceid=25728, networkid=9018, tsid=24576)
at eithelper.cpp:604
#16 0xb7bf544d in EITHelper::AddEIT (this=0x8277c10, eit=0xa84beff0) at eithelper.cpp:314
#17 0xb790fb29 in DVBStreamData::HandleTables (this=0x8348c18, pid=18, psip=@0x83801d8)
at mpeg/dvbstreamdata.cpp:347
#18 0xb78e6034 in MPEGStreamData::HandleTSTables (this=0x8348c98, tspacket=0xa7a0e470)
at mpeg/mpegstreamdata.cpp:920
#19 0xb78dfe1d in MPEGStreamData::ProcessTSPacket (this=0x8348c98, tspacket=@0xa7a0e470)
at mpeg/mpegstreamdata.cpp:991
#20 0xb78dcc4b in MPEGStreamData::ProcessData (this=0x8348c98, buffer=0xa7a0e008 "G", len=2444)
at mpeg/mpegstreamdata.cpp:944
#21 0xb7d0f430 in DVBStreamHandler::RunTS (this=0x8393a98) at dvbstreamhandler.cpp:334
#22 0xb7d0fb84 in DVBStreamHandler::Run (this=0x8393a98) at dvbstreamhandler.cpp:221
#23 0xb7d0fb9d in run_dvb_stream_handler_thunk (param=0x8393a98) at dvbstreamhandler.cpp:173
#24 0xb5d3b4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#25 0xb5b9ae5e in clone () from /lib/tls/i686/cmov/libc.so.6

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
On Sat, Jul 5, 2008 at 4:38 AM, Jonathan Sambrook <jonathan@hmmn.org> wrote:
> I'm not sure whether this is a MySQL problem or a MythTV one.
>
> Running under GDB I'm getting the following output:
>

<snip>
> Query was:
> SELECT chanid, starttime, title, progstart, progend, filesize, duplicate FROM recorded WHERE recordid = :RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC;
> Driver error was [2/1064]:
> QMYSQL3: Unable to execute query
> Database error was:
> You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ':RECID AND preserve = 0 AND recgroup <> 'LiveTV' ORDER BY starttime DESC' at line 1

This is definately not an issue with MySQL, though I don't know
offhand what's causing it. The SQL SELECT statement shown in the
above error should not have that ":RECID" in it. That's an internal
placeholder in the underlying mythtv code that should have been
replaced by an actual recordid integer before it ever got to the
database, so something's not working correctly in mythtv for sure.

Tom
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
And again:

#0 0xb7f0b410 in __kernel_vsyscall ()
#1 0xb5aa5085 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb5aa6a01 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb5addb7c in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb5ae6962 in ?? () from /lib/tls/i686/cmov/libc.so.6
#5 0xb5ae7cad in malloc () from /lib/tls/i686/cmov/libc.so.6
#6 0xb5cb2447 in operator new () from /usr/lib/libstdc++.so.6
#7 0xb658bf50 in QString::QString () from /usr/lib/libqt-mt.so.3
#8 0xb61987f2 in QString::operator= () from /usr/lib/libqt-mt.so.3
#9 0xb6581d87 in QRegExpEngine::Box::set () from /usr/lib/libqt-mt.so.3
#10 0xb6583633 in QRegExpEngine::parseAtom () from /usr/lib/libqt-mt.so.3
#11 0xb65839bf in QRegExpEngine::parseFactor () from /usr/lib/libqt-mt.so.3
#12 0xb6583dbb in QRegExpEngine::parseTerm () from /usr/lib/libqt-mt.so.3
#13 0xb6583e2c in QRegExpEngine::parseExpression () from /usr/lib/libqt-mt.so.3
#14 0xb6583168 in QRegExpEngine::parse () from /usr/lib/libqt-mt.so.3
#15 0xb6583f9c in QRegExpEngine::QRegExpEngine () from /usr/lib/libqt-mt.so.3
#16 0xb658414f in ?? () from /usr/lib/libqt-mt.so.3
#17 0xb65847a6 in QRegExp::prepareEngine () from /usr/lib/libqt-mt.so.3
#18 0xb658480f in QRegExp::prepareEngineForMatch () from /usr/lib/libqt-mt.so.3
#19 0xb6586bac in QRegExp::search () from /usr/lib/libqt-mt.so.3
#20 0xb6586c7d in QRegExp::search () from /usr/lib/libqt-mt.so.3
#21 0xb65070dd in QSqlQuery::prepare () from /usr/lib/libqt-mt.so.3
#22 0xb6bd000a in MSqlQuery::prepare (this=0xaa6f4d70, query=@0xaa6f4db8) at mythdbcon.cpp:418
#23 0xb7ba9043 in get_chan_id_from_db (sourceid=0, serviceid=26624, networkid=9018, transportid=24576)
at eithelper.cpp:654
#24 0xb7ba95b9 in EITHelper::GetChanID (this=0x825ec80, serviceid=26624, networkid=9018, tsid=24576)
at eithelper.cpp:604
#25 0xb7bab44d in EITHelper::AddEIT (this=0x825ec80, eit=0xaa6f4ff0) at eithelper.cpp:314
#26 0xb78c5b29 in DVBStreamData::HandleTables (this=0xaf773218, pid=18, psip=@0x831f9f0)
at mpeg/dvbstreamdata.cpp:347
#27 0xb789c034 in MPEGStreamData::HandleTSTables (this=0xaf773298, tspacket=0xa9443994)
at mpeg/mpegstreamdata.cpp:920
#28 0xb7895e1d in MPEGStreamData::ProcessTSPacket (this=0xaf773298, tspacket=@0xa9443994)
at mpeg/mpegstreamdata.cpp:991
#29 0xb7892c4b in MPEGStreamData::ProcessData (this=0xaf773298,
buffer=0xa9443008 "G\032\221�[�\032��\205\016��ڢ8\v9\213�\035\221�\236\213M�\034\027\211\"S?\n\vG\222hp�n<\\��'�CLVHx\205��\025�\034�9>_\213��|\017�q�\001I\022\020�\234�.��Ra�g�I\a��a\222�\233U}ε�F,9\002\2246��\200j�r�=\225$�\016KN-z�ئv�!$E8�\200", len=6204) at mpeg/mpegstreamdata.cpp:944
#30 0xb7cc5430 in DVBStreamHandler::RunTS (this=0x831fd50) at dvbstreamhandler.cpp:334
#31 0xb7cc5b84 in DVBStreamHandler::Run (this=0x831fd50) at dvbstreamhandler.cpp:221
#32 0xb7cc5b9d in run_dvb_stream_handler_thunk (param=0x831fd50) at dvbstreamhandler.cpp:173
#33 0xb5cf14fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#34 0xb5b50e5e in clone () from /lib/tls/i686/cmov/libc.so.6


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# Internet Platform Development Team, Thus Plc.
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Re: Erratic failure. Wonky database connexion? [ In reply to ]
2008/7/9 Jonathan Sambrook <jonathan@hmmn.org>:
> Jonathan Sambrook wrote:
>>
>> Nick Morrott wrote:

>>> iii) Clear out your old listings data
>>
>> Not sure what you mean/how to do it...
>
> How do I go about doing this?

Deleting your videosource(s) will do this - choose the Delete All
Videosources option in mythtv-setup. Then create your new videosource
and rescan your DVB channels.

If you temporarily disable EIT listings, do you see the same behaviour?

I'm running almost up-to-date (10 days old?) 0.21-fixes with multiple
DVB cards and retrieving EIT data, and am not seeing any problems.

--
Nick Morrott

MythTV Official wiki:
http://mythtv.org/wiki/
MythTV users list archive:
http://www.gossamer-threads.com/lists/mythtv/users

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
Nick Morrott wrote:
> 2008/7/9 Jonathan Sambrook <jonathan@hmmn.org>:
>> Jonathan Sambrook wrote:
>>> Nick Morrott wrote:
>
>>>> iii) Clear out your old listings data
>>> Not sure what you mean/how to do it...
>> How do I go about doing this?
>
> Deleting your videosource(s) will do this - choose the Delete All
> Videosources option in mythtv-setup. Then create your new videosource
> and rescan your DVB channels.

This made no difference.


>
> If you temporarily disable EIT listings, do you see the same behaviour?

But I've had a complete absence of the crashes for the three days after turning EIT off!

EIT is grabbing the up-to-date, over-the-air channel info? So I'll be needing that back on again?



> I'm running almost up-to-date (10 days old?) 0.21-fixes with multiple
> DVB cards and retrieving EIT data, and am not seeing any problems.

I came across another very similar sounding case on a mythtv bulletin board, so it's not just my machine.

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Re: Erratic failure. Wonky database connexion? [ In reply to ]
2008/7/13, Jonathan Sambrook <jonathan@hmmn.org>:
>
> > If you temporarily disable EIT listings, do you see the same behaviour?
>
> But I've had a complete absence of the crashes for the three days after
> turning EIT off!


My backend used to crash several times each day before I disabled EIT
scanning. Now it "never" crashes.

EIT is grabbing the up-to-date, over-the-air channel info? So I'll be
> needing that back on again?


Or you could use xmltv to get your guide data?
--
Jarle Thorsen