My DB just randomly stops. I cant see why. or find any hint as to why.. Can anyone make anything of this?
I restart normally fixes it after fixing some crashed tables.
Its not running out of space or memory. I just cant see why it just dies like it does. Is there a dodgy select? insert or something?

Thanks
G
/var/log.mariadb/mariadb.log
141117 18:08:29 mysqld_safe Number of processes running now: 0
141117 18:08:29 mysqld_safe mysqld restarted
141117 18:08:30 InnoDB: The InnoDB memory heap is disabled
141117 18:08:30 InnoDB: Mutexes and rw_locks use GCC atomic builtins
141117 18:08:30 InnoDB: Compressed tables use zlib 1.2.7
141117 18:08:30 InnoDB: Using Linux native AIO
141117 18:08:30 InnoDB: Initializing buffer pool, size = 128.0M
141117 18:08:30 InnoDB: Completed initialization of buffer pool
141117 18:08:31 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
141117 18:08:31 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
141117 18:08:31 InnoDB: Waiting for the background threads to start
141117 18:08:32 Percona XtraDB (http://www.percona.com) 5.5.37-MariaDB-34.0 started; log sequence number 1668781
141117 18:08:32 [Note] Plugin 'FEEDBACK' is disabled.
141117 18:08:32 [Note] Server socket created on IP: '0.0.0.0'.
141117 18:08:32 [Note] Event Scheduler: Loaded 0 events
141117 18:08:32 [Note] /usr/libexec/mysqld: ready for connections.
Version: '5.5.37-MariaDB' socket: '/var/lib/mysql/mysql.sock' port: 3306 MariaDB Server
141117 18:08:32 [ERROR] mysqld: Table './hnwordpress/wp_options' is marked as crashed and should be repaired
141117 18:08:32 [ERROR] mysqld: Table './hnwordpress/wp_options' is marked as crashed and should be repaired
141117 18:08:32 [ERROR] mysqld: Table './hnwordpress/wp_options' is marked as crashed and should be repaired
141117 18:08:32 [ERROR] mysqld: Table './hnwordpress/wp_options' is marked as crashed and should be repaired
141117 18:08:32 [Warning] Checking table: './hnwordpress/wp_options'
141117 18:08:35 mysqld_safe Number of processes running now: 0
141117 18:08:35 mysqld_safe mysqld restarted
141117 18:08:35 InnoDB: The InnoDB memory heap is disabled
141117 18:08:35 InnoDB: Mutexes and rw_locks use GCC atomic builtins
141117 18:08:35 InnoDB: Compressed tables use zlib 1.2.7
141117 18:08:35 InnoDB: Using Linux native AIO
141117 18:08:35 InnoDB: Initializing buffer pool, size = 128.0M
141117 18:08:35 InnoDB: Completed initialization of buffer pool
141117 18:08:35 mysqld_safe mysqld from pid file /var/run/mariadb/mariadb.pid ended