MariaDB 10.0.11 crash while using Roundcube

140622 15:21:46 [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: 10.0.11-MariaDB

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=1

max_threads=153

thread_count=1

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467144 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0x7f6f223f5008

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 = 0x7f6f3d899e38 thread_stack 0x48000

/usr/sbin/mysqld(my_print_stacktrace+0x29)[0xb33c29]

/usr/sbin/mysqld(handle_fatal_signal+0x33d)[0x6f2bdd]

/lib64/libpthread.so.0(+0xf6c0)[0x7f6f3e7806c0]

/usr/sbin/mysqld[0x966a6f]

/usr/sbin/mysqld[0x959f1b]

/usr/sbin/mysqld[0x95a481]

/usr/sbin/mysqld[0x95c98f]

/usr/sbin/mysqld[0x9678f5]

/usr/sbin/mysqld[0x96f8dc]

/usr/sbin/mysqld[0x910ded]

/usr/sbin/mysqld[0x915186]

/usr/sbin/mysqld[0x915b47]

/usr/sbin/mysqld[0x8f8276]

/usr/sbin/mysqld[0x85d00f]

/usr/sbin/mysqld(_ZN7handler13ha_update_rowEPKhPh+0xe5)[0x6fc085]

/usr/sbin/mysqld(_Z12mysql_updateP3THDP10TABLE_LISTR4ListI4ItemES6_PS4_jP8st_ordery15enum_duplicatesbPySB_+0x1168)[0x63c628]

/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x292b)[0x5ad87b]

/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x1e8)[0x5b2a48]

/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x15c0)[0x5b45e0]

/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x1c4)[0x66ae54]

/usr/sbin/mysqld(handle_one_connection+0x37)[0x66aed7]

/usr/sbin/mysqld[0x843474]

/lib64/libpthread.so.0(+0x7ea3)[0x7f6f3e778ea3]

/lib64/libc.so.6(clone+0x6d)[0x7f6f3db4639d]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x7f6f11c72020): UPDATE session SET changed = now(), vars = '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' WHERE sess_id = 'jcsan39h1nejvo98d42jvglru5'

Connection ID (thread ID): 3

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=on,exists_to_in=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.

It is possible that the db file is slightly corrupted (because of an earlier crash), mariadb startup says

140622 15:21:46 [Note] InnoDB: The log sequence numbers 91549861 and 91549861 in ibdata files do not match the log sequence number 97637303 in the ib_logfiles!

140622 15:21:46 [Note] InnoDB: Database was not shutdown normally!

140622 15:21:46 [Note] InnoDB: Starting crash recovery.

140622 15:21:46 [Note] InnoDB: Reading tablespace information from the .ibd files...

140622 15:21:46 [Note] InnoDB: Restoring possible half-written data pages 

140622 15:21:46 [Note] InnoDB: from the doublewrite buffer...

140622 15:21:46 [Note] InnoDB: 128 rollback segment(s) are active.

140622 15:21:46 [Note] InnoDB: Waiting for purge to start

140622 15:21:46 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.17-65.0 started; log sequence number 97637303

140622 15:21:47 [Note] Server socket created on IP: '0.0.0.0'.