131205  9:21:01 [ERROR] mysqld: Table './gtk1h/main2011' is marked as crashed and last (automatic?) repair failed
131205  9:21:01 [ERROR] mysqld: Table './gtk1h/main2012_' is marked as crashed and last (automatic?) repair failed
131205  9:21:01 [ERROR] mysqld: Table './gtk1h/main2010' is marked as crashed and last (automatic?) repair failed
131205  9:21:01 [ERROR] mysqld: Table './gtk1h/main2011' is marked as crashed and last (automatic?) repair failed
131205  9:21:01 [ERROR] mysqld: Table './gtk1h/main2012_' is marked as crashed and last (automatic?) repair failed
131205  9:40:07 [ERROR] 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.

To report this bug, see http://kb.askmonty.org/en/reporting-bugs

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.

Server version: 5.5.34-MariaDB-1~precise
key_buffer_size=25769803776
read_buffer_size=131072
max_used_connections=13
max_threads=52
thread_count=5
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 26025358 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0x7f56d24a9000
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0x7f5ce3d54e10 thread_stack 0x30000
(my_addr_resolve failure: fork)
/usr/sbin/mysqld(my_print_stacktrace+0x2b) [0x7f5ce64d58cb]
/usr/sbin/mysqld(handle_fatal_signal+0x471) [0x7f5ce60fc1d1]
/lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0) [0x7f5ce4fa1cb0]
/usr/sbin/mysqld(Query_cache::unlink_table(Query_cache_block_table*)+0x6a) [0x7f5ce5f7ec9a]
/usr/sbin/mysqld(Query_cache::register_all_tables(THD*, Query_cache_block*, TABLE_LIST*, unsigned int)+0x6a) [0x7f5ce5f816aa]
/usr/sbin/mysqld(Query_cache::store_query(THD*, TABLE_LIST*)+0x413) [0x7f5ce5f829e3]
/usr/sbin/mysqld(+0x380a82) [0x7f5ce5fb0a82]
/usr/sbin/mysqld(mysql_execute_command(THD*)+0xe85) [0x7f5ce5fb8685]
/usr/sbin/mysqld(+0x38e9c7) [0x7f5ce5fbe9c7]
/usr/sbin/mysqld(dispatch_command(enum_server_command, THD*, char*, unsigned int)+0x2276) [0x7f5ce5fc1626]
/usr/sbin/mysqld(do_handle_one_connection(THD*)+0x133) [0x7f5ce607e693]
/usr/sbin/mysqld(handle_one_connection+0x51) [0x7f5ce607e7f1]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a) [0x7f5ce4f99e9a]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f5ce40913fd]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7f56d4c0e018): is an invalid pointer
Connection ID (thread ID): 129320
Status: NOT_KILLED

Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index
_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match
_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join
_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=off

The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
131205 09:40:08 mysqld_safe Number of processes running now: 0
131205 09:40:08 mysqld_safe mysqld restarted
131205  9:40:11 [Note] Plugin 'InnoDB' is disabled.
131205  9:40:11 [Note] Plugin 'FEEDBACK' is disabled.
131205  9:40:11 [Note] Server socket created on IP: '127.0.0.1'.
131205  9:40:12 [Note] Event Scheduler: Loaded 1 event
131205  9:40:12 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.5.34-MariaDB-1~precise'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  mariadb.org binary distribution
131205  9:40:12 [ERROR] mysqld: Table './gtk1/customs_audit2013' is marked as crashed and should be repaired
131205  9:40:12 [Warning] Checking table:   './gtk1/customs_audit2013'
....