[mythtv] mythbackend crash with backtrace

[Moses Leslie]

Hello,

I've had mythtv installed for a few days now, and the backend is crashing
somewhat regularly for me.  I've taken to running it with gdb, and it
seemed to crash less frequently with that (of course..), but it finally
did and I've got a backtrace (and the last log message before it crashed).

It was installed with the latest knoppmyth cd, so the version info is:

mythtv: .16
ivtv: 0.1.9

I'm running two pvr 250s on an athlon 2800, running the 586 version of
things from knoppmyth.

Please let me know if there is any more information that may be useful in
tracking this down.

The backtrace is:

2004-10-16 18:59:02 Started recording "Seinfeld" on channel: 1011 on
cardid: 1, sourceid 1

Program received signal SIGPIPE, Broken pipe.
[Switching to Thread 16386 (LWP 1082)]
0x411d8a2b in write () from /lib/libpthread.so.0
(gdb) bt
#0  0x411d8a2b in write () from /lib/libpthread.so.0
#1  0x416acc4c in net_buffer_length () from /usr/lib/libmysqlclient.so.10
#2  0x4169281a in net_real_write () from /usr/lib/libmysqlclient.so.10
#3  0x4169259f in net_flush () from /usr/lib/libmysqlclient.so.10
#4  0x41692704 in net_write_command () from /usr/lib/libmysqlclient.so.10
#5  0x416813ba in simple_command () from /usr/lib/libmysqlclient.so.10
#6  0x41682d83 in mysql_real_query () from /usr/lib/libmysqlclient.so.10
#7  0x41675687 in QMYSQLResult::reset(QString const&) () from
/usr/lib/qt3/plugins/sqldrivers/libqsqlmysql.so
#8  0x410352fb in QSqlQuery::exec(QString const&) () from
/usr/lib/libqt-mt.so.3
#9  0x41038b3e in QSqlDatabase::exec(QString const&) const () from
/usr/lib/libqt-mt.so.3
#10 0x408e0a04 in MythContext::KickDatabase(QSqlDatabase*) () from
/usr/lib/libmyth-0.16.so.0
#11 0x403751bf in TVRec::SetChannel(bool) () from
/usr/lib/libmythtv-0.16.so.0
#12 0x40372607 in TVRec::HandleStateChange() () from
/usr/lib/libmythtv-0.16.so.0
#13 0x40375e99 in TVRec::RunTV() () from /usr/lib/libmythtv-0.16.so.0
#14 0x403756da in TVRec::EventThread(void*) () from
/usr/lib/libmythtv-0.16.so.0
#15 0x411d2ecf in pthread_start_thread_event () from /lib/libpthread.so.0
(gdb)