Apr 29 15:01:28 server02 mysqld: InnoDB: Warning: Index PRIMARY points to table jsworks_iqcrmsk/stranka_moduly and ib_table jsworks_iqcrmsk/stranka_moduly statistics is initialized 1  but index table jsworks_iqcrmsk/stranka_moduly initialized 0  mysql table is stranka_moduly. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html
Apr 29 15:01:29 server02 mysqld: 2016-04-29 15:01:29 7fabb9175700  InnoDB: Assertion failure in thread 140375521449728 in file ha_innodb.cc line 7067
Apr 29 15:01:29 server02 mysqld: InnoDB: Failing assertion: templ->clust_rec_field_no != ULINT_UNDEFINED
Apr 29 15:01:29 server02 mysqld: InnoDB: We intentionally generate a memory trap.
Apr 29 15:01:29 server02 mysqld: InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
Apr 29 15:01:29 server02 mysqld: InnoDB: If you get repeated assertion failures or crashes, even
Apr 29 15:01:29 server02 mysqld: InnoDB: immediately after the mysqld startup, there may be
Apr 29 15:01:29 server02 mysqld: InnoDB: corruption in the InnoDB tablespace. Please refer to
Apr 29 15:01:29 server02 mysqld: InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html
Apr 29 15:01:29 server02 mysqld: InnoDB: about forcing recovery.
Apr 29 15:01:29 server02 mysqld: 160429 15:01:29 [ERROR] mysqld got signal 6 ;
Apr 29 15:01:29 server02 mysqld: This could be because you hit a bug. It is also possible that this binary
Apr 29 15:01:29 server02 mysqld: or one of the libraries it was linked against is corrupt, improperly built,
Apr 29 15:01:29 server02 mysqld: or misconfigured. This error can also be caused by malfunctioning hardware.
Apr 29 15:01:29 server02 mysqld: 
Apr 29 15:01:29 server02 mysqld: To report this bug, see http://kb.askmonty.org/en/reporting-bugs
Apr 29 15:01:29 server02 mysqld: 
Apr 29 15:01:29 server02 mysqld: We will try our best to scrape up some info that will hopefully help
Apr 29 15:01:29 server02 mysqld: diagnose the problem, but since we have already crashed, 
Apr 29 15:01:29 server02 mysqld: something is definitely wrong and this may fail.
Apr 29 15:01:29 server02 mysqld: 
Apr 29 15:01:29 server02 mysqld: Server version: 10.0.24-MariaDB-1~wheezy
Apr 29 15:01:29 server02 mysqld: key_buffer_size=2147483648
Apr 29 15:01:29 server02 mysqld: read_buffer_size=131072
Apr 29 15:01:29 server02 mysqld: max_used_connections=151
Apr 29 15:01:29 server02 mysqld: max_threads=152
Apr 29 15:01:29 server02 mysqld: thread_count=30
Apr 29 15:01:29 server02 mysqld: It is possible that mysqld could use up to 
Apr 29 15:01:29 server02 mysqld: key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2430889 K  bytes of memory
Apr 29 15:01:29 server02 mysqld: Hope that's ok; if not, decrease some variables in the equation.
Apr 29 15:01:29 server02 mysqld: 
Apr 29 15:01:29 server02 mysqld: Thread pointer: 0x0x7faacc5a0008
Apr 29 15:01:29 server02 mysqld: Attempting backtrace. You can use the following information to find out
Apr 29 15:01:29 server02 mysqld: where mysqld died. If you see no messages after this, something went
Apr 29 15:01:29 server02 mysqld: terribly wrong...
Apr 29 15:01:29 server02 mysqld: stack_bottom = 0x7fabb9174e10 thread_stack 0x40000
Apr 29 15:01:29 server02 kernel: [17834753.884677] grsec: From 127.0.0.6: failed fork with errno ENOMEM by /usr/sbin/mysqld[mysqld:27488] uid/euid:105/105 gid/egid:109/109, parent /usr/bin/mysqld_safe[mysqld_safe:18591] uid/euid:0/0 gid/egid:0/0
Apr 29 15:01:29 server02 mysqld: (my_addr_resolve failure: fork)
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(my_print_stacktrace+0x2b) [0x7fac7c0a24cb]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(handle_fatal_signal+0x422) [0x7fac7bc280e2]
Apr 29 15:01:30 server02 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0xf0a0) [0x7fac7b2700a0]
Apr 29 15:01:30 server02 mysqld: /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35) [0x7fac798c9125]
Apr 29 15:01:30 server02 mysqld: /lib/x86_64-linux-gnu/libc.so.6(abort+0x180) [0x7fac798cc3a0]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x7144f0) [0x7fac7bdb34f0]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x71fed0) [0x7fac7bdbeed0]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x722729) [0x7fac7bdc1729]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x72296b) [0x7fac7bdc196b]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(handler::ha_rnd_init_with_error(bool)+0x19) [0x7fac7bc2d989]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(init_read_record(READ_RECORD*, THD*, TABLE*, SQL_SELECT*, int, bool, bool)+0x4f6) [0x7fac7bd1f656]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(join_init_read_record(st_join_table*)+0x80) [0x7fac7bafac70]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(sub_select(JOIN*, st_join_table*, bool)+0x161) [0x7fac7baedf81]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x466a0d) [0x7fac7bb05a0d]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(JOIN::exec_inner()+0xa6c) [0x7fac7bb1903c]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(JOIN::exec()+0x11) [0x7fac7bb1ae11]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*)+0x1ad) [0x7fac7bb17a7d]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(handle_select(THD*, LEX*, select_result*, unsigned long)+0x28d) [0x7fac7bb1b16d]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x420511) [0x7fac7babf511]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(mysql_execute_command(THD*)+0x4ddc) [0x7fac7bacaa4c]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(+0x42d583) [0x7fac7bacc583]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(dispatch_command(enum_server_command, THD*, char*, unsigned int)+0x1d64) [0x7fac7baceae4]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(do_handle_one_connection(THD*)+0x47b) [0x7fac7bb918ab]
Apr 29 15:01:30 server02 mysqld: /usr/sbin/mysqld(handle_one_connection+0x47) [0x7fac7bb91987]
Apr 29 15:01:30 server02 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50) [0x7fac7b267b50]
Apr 29 15:01:30 server02 mysqld: /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fac7997530d]
Apr 29 15:01:30 server02 mysqld: 
Apr 29 15:01:30 server02 mysqld: Trying to get some variables.
Apr 29 15:01:30 server02 mysqld: Some pointers may be invalid and cause the dump to abort.
Apr 29 15:01:30 server02 mysqld: Query (0x7fa889304020): is an invalid pointer
Apr 29 15:01:30 server02 mysqld: Connection ID (thread ID): 8740039
Apr 29 15:01:30 server02 mysqld: Status: NOT_KILLED
Apr 29 15:01:30 server02 mysqld: 
Apr 29 15:01:30 server02 mysqld: 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=on
Apr 29 15:01:30 server02 mysqld: 
Apr 29 15:01:30 server02 mysqld: The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
Apr 29 15:01:30 server02 mysqld: information that should help you find out what is causing the crash.
Apr 29 15:01:31 server02 mysqld_safe: Number of processes running now: 0
Apr 29 15:01:31 server02 mysqld_safe: mysqld restarted
Apr 29 15:01:31 server02 mysqld: 160429 15:01:31 [Warning] 'THREAD_CONCURRENCY' is deprecated and will be removed in a future release.
Apr 29 15:01:31 server02 mysqld: 160429 15:01:31 [Note] /usr/sbin/mysqld (mysqld 10.0.24-MariaDB-1~wheezy) starting as process 25646 ...
Apr 29 15:01:31 server02 mysqld: 160429 15:01:31 [Warning] An old style --language or -lc-message-dir value with language specific part detected: /usr/share/mysql/english/
Apr 29 15:01:31 server02 mysqld: 160429 15:01:31 [Warning] Use --lc-messages-dir without language specific part instead.
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Using mutexes to ref count buffer pool pages
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: The InnoDB memory heap is disabled
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Memory barrier is not used
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Compressed tables use zlib 1.2.7
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Using Linux native AIO
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Not using CPU crc32 instructions
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Initializing buffer pool, size = 128.0M
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Completed initialization of buffer pool
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Highest supported file format is Barracuda.
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Log scan progressed past the checkpoint lsn 598497519819
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Database was not shutdown normally!
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Starting crash recovery.
Apr 29 15:01:32 server02 mysqld: 160429 15:01:32 [Note] InnoDB: Reading tablespace information from the .ibd files...
Apr 29 15:05:14 server02 mysqld: 160429 15:05:14 [Note] InnoDB: Restoring possible half-written data pages 
Apr 29 15:05:14 server02 mysqld: 160429 15:05:14 [Note] InnoDB: from the doublewrite buffer...
Apr 29 15:05:14 server02 mysqld: InnoDB: Doing recovery: scanned up to log sequence number 598497566799
Apr 29 15:05:14 server02 mysqld: 160429 15:05:14 [Note] InnoDB: Starting an apply batch of log records to the database...
Apr 29 15:05:14 server02 mysqld: InnoDB: Progress in percent: 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 
Apr 29 15:05:14 server02 mysqld: InnoDB: Apply batch completed
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Note] InnoDB: 128 rollback segment(s) are active.
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Note] InnoDB: Waiting for purge to start
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.28-76.1 started; log sequence number 598497566799
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Note] Plugin 'FEEDBACK' is disabled.
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 server_audit: MariaDB Audit Plugin version 1.4.0 STARTED.
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 server_audit: Query cache is enabled with the TABLE events. Some table reads can be veiled.160429 15:05:16 [Note] Server socket created on IP: '::'.
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [ERROR] mysqld: Table './mysql/event' is marked as crashed and should be repaired
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Warning] Checking table:   './mysql/event'
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [ERROR] mysql.event: 1 client is using or hasn't closed the table properly
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Note] Event Scheduler: scheduler thread started with id 1
Apr 29 15:05:16 server02 mysqld: 160429 15:05:16 [Note] /usr/sbin/mysqld: ready for connections.
Apr 29 15:05:16 server02 mysqld: Version: '10.0.24-MariaDB-1~wheezy'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  mariadb.org binary distribution