Jan 30 14:30:21 SQL2 mysqld: 160130 14:30:21 [ERROR] mysqld got signal 11 ;
Jan 30 14:30:21 SQL2 mysqld: This could be because you hit a bug. It is also possible that this binary
Jan 30 14:30:21 SQL2 mysqld: or one of the libraries it was linked against is corrupt, improperly built,
Jan 30 14:30:21 SQL2 mysqld: or misconfigured. This error can also be caused by malfunctioning hardware.
Jan 30 14:30:21 SQL2 mysqld:
Jan 30 14:30:21 SQL2 mysqld: To report this bug, see http://kb.askmonty.org/en/reporting-bugs
Jan 30 14:30:21 SQL2 mysqld:
Jan 30 14:30:21 SQL2 mysqld: We will try our best to scrape up some info that will hopefully help
Jan 30 14:30:21 SQL2 mysqld: diagnose the problem, but since we have already crashed,
Jan 30 14:30:21 SQL2 mysqld: something is definitely wrong and this may fail.
Jan 30 14:30:21 SQL2 mysqld:
Jan 30 14:30:21 SQL2 mysqld: Server version: 10.1.11-MariaDB-1~jessie-log
Jan 30 14:30:21 SQL2 mysqld: key_buffer_size=33554432
Jan 30 14:30:21 SQL2 mysqld: read_buffer_size=1048576
Jan 30 14:30:21 SQL2 mysqld: max_used_connections=24
Jan 30 14:30:21 SQL2 mysqld: max_threads=10002
Jan 30 14:30:21 SQL2 mysqld: thread_count=20
Jan 30 14:30:21 SQL2 mysqld: It is possible that mysqld could use up to
Jan 30 14:30:21 SQL2 mysqld: key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 51447637 K  bytes of memory
Jan 30 14:30:21 SQL2 mysqld: Hope that's ok; if not, decrease some variables in the equation.
Jan 30 14:30:21 SQL2 mysqld:
Jan 30 14:30:21 SQL2 mysqld: Thread pointer: 0x0x7fabc4e42008
Jan 30 14:30:21 SQL2 mysqld: Attempting backtrace. You can use the following information to find out
Jan 30 14:30:21 SQL2 mysqld: where mysqld died. If you see no messages after this, something went
Jan 30 14:30:21 SQL2 mysqld: terribly wrong...
Jan 30 14:30:21 SQL2 mysqld: stack_bottom = 0x7fb970636df8 thread_stack 0x40000
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x7fc1766a732e]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(handle_fatal_signal+0x34d)[0x7fc1761e98fd]
Jan 30 14:30:22 SQL2 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0xf8d0)[0x7fc1758188d0]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG21do_checkpoint_requestEm+0x98)[0x7fc17629ede8]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG20checkpoint_and_purgeEm+0x11)[0x7fc17629ee11]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG23trx_group_commit_leaderEPNS_18group_commit_entryE+0x513)[0x7fc1762a1ce3]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG34write_transaction_to_binlog_eventsEPNS_18group_commit_entryE+0x1bb)[0x7fc1762a216b]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG27write_transaction_to_binlogEP3THDP17binlog_cache_mngrP9Log_eventbbb+0xcf)[0x7fc1762a239f]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(+0x65951f)[0x7fc1762a251f]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(+0x6598bc)[0x7fc1762a28bc]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(+0x659f8a)[0x7fc1762a2f8a]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z19ha_commit_one_phaseP3THDb+0x92)[0x7fc1761ec262]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z15ha_commit_transP3THDb+0x346)[0x7fc1761eca86]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z17trans_commit_stmtP3THD+0x38)[0x7fc176142f18]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0xc3c)[0x7fc1760601fc]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x20e)[0x7fc176068a6e]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(+0x420269)[0x7fc176069269]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x181c)[0x7fc17606b0bc]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z10do_commandP3THD+0x16e)[0x7fc17606bd9e]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x182)[0x7fc176134fc2]
Jan 30 14:30:22 SQL2 mysqld: /usr/sbin/mysqld(handle_one_connection+0x40)[0x7fc176135180]
Jan 30 14:30:22 SQL2 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0x80a4)[0x7fc1758110a4]
Jan 30 14:30:22 SQL2 mysqld: /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7fc1739bd9cd]
Jan 30 14:30:22 SQL2 mysqld:
Jan 30 14:30:22 SQL2 mysqld: Trying to get some variables.
Jan 30 14:30:22 SQL2 mysqld: Some pointers may be invalid and cause the dump to abort.
Jan 30 14:30:22 SQL2 mysqld: Query (0x7fb968849020): is an invalid pointer
Jan 30 14:30:22 SQL2 mysqld: Connection ID (thread ID): 845228
Jan 30 14:30:22 SQL2 mysqld: Status: NOT_KILLED
Jan 30 14:30:22 SQL2 mysqld:
Jan 30 14:30:22 SQL2 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
Jan 30 14:30:22 SQL2 mysqld:
Jan 30 14:30:22 SQL2 mysqld: The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
Jan 30 14:30:22 SQL2 mysqld: information that should help you find out what is causing the crash.
Jan 30 14:30:33 SQL2 mysqld_safe: Number of processes running now: 0
Jan 30 14:30:33 SQL2 mysqld_safe: WSREP: not restarting wsrep node automatically
Jan 30 14:30:33 SQL2 mysqld_safe: mysqld from pid file /data/mysql/sql2.pid ended