061001 13:04:37  InnoDB: Started; log sequence number 0 0
InnoDB: !!! innodb_force_recovery is set to 6 !!!
/usr/local/libexec/mysqld: Table 'general_log' is marked as crashed and should be repaired
/usr/local/libexec/mysqld: Table 'slow_log' is marked as crashed and should be repaired
061001 13:04:37 [Note] /usr/local/libexec/mysqld: ready for connections.
Version: '5.1.11-beta'  socket: '/tmp/mysql.sock'  port: 3306  FreeBSD port: mysql-server-5.1.11
061001 13:04:37 [Note] SCHEDULER: Manager thread booting
061001 13:04:37 [Note] SCHEDULER: Loaded 0 events
061001 13:04:37 [Note] SCHEDULER: Suspending operations
061001 13:04:40  InnoDB: error: space object of table dbmail/dbmail_physmessage,
InnoDB: space id 45 did not exist in memory. Retrying an open.
mysqld got signal 11;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help diagnose
the problem, but since we have already crashed, something is definitely wrong
and this may fail.

key_buffer_size=8388600
read_buffer_size=131072
max_used_connections=3
max_connections=50
threads_connected=3
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections = 116991 K
bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Writing a core file
061001 13:04:41  mysqld restarted
InnoDB: The user has set SRV_FORCE_NO_LOG_REDO on
InnoDB: Skipping log redo
061001 13:04:41  InnoDB: Started; log sequence number 0 0
InnoDB: !!! innodb_force_recovery is set to 6 !!!
/usr/local/libexec/mysqld: Table 'general_log' is marked as crashed and should be repaired
/usr/local/libexec/mysqld: Table 'slow_log' is marked as crashed and should be repaired
061001 13:04:41 [Note] /usr/local/libexec/mysqld: ready for connections.
Version: '5.1.11-beta'  socket: '/tmp/mysql.sock'  port: 3306  FreeBSD port: mysql-server-5.1.11
061001 13:04:41 [Note] SCHEDULER: Manager thread booting
061001 13:04:41 [Note] SCHEDULER: Loaded 0 events
061001 13:04:41 [Note] SCHEDULER: Suspending operations