Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index PRIMARY points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 0 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_reports_to_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_reports_to_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_last_login points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_last_login points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_tmst_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_tmst_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_title points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_title points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_department points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_department points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index PRIMARY points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_reports_to_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_reports_to_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_last_login points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_last_login points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_tmst_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_tmst_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_title points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_title points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_department points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_department points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index PRIMARY points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_name points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_reports_to_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_reports_to_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_last_login points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_last_login points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_tmst_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_users_tmst_id points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_title points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_title points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_department points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: InnoDB: Warning: Index idx_user_department points to table dbname/tablename and ib_table dbname/tablename statistics is initialized 1 but index table dbname/tablename initialized 1 mysql table is tablename. Have you mixed up .frm files from different installations? See http://dev.mysql.com/doc/refman/5.6/en/innodb-troubleshooting.html Nov 4 14:41:52 servername mysqld: 2016-11-04 14:41:52 7fe204448700 InnoDB: Assertion failure in thread 140608710936320 in file ha_innodb.cc line 7622 Nov 4 14:41:52 servername mysqld: InnoDB: Failing assertion: templ->clust_rec_field_no != ULINT_UNDEFINED Nov 4 14:41:52 servername mysqld: InnoDB: We intentionally generate a memory trap. Nov 4 14:41:52 servername mysqld: InnoDB: Submit a detailed bug report to http://bugs.mysql.com. Nov 4 14:41:52 servername mysqld: InnoDB: If you get repeated assertion failures or crashes, even Nov 4 14:41:52 servername mysqld: InnoDB: immediately after the mysqld startup, there may be Nov 4 14:41:52 servername mysqld: InnoDB: corruption in the InnoDB tablespace. Please refer to Nov 4 14:41:52 servername mysqld: InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html Nov 4 14:41:52 servername mysqld: InnoDB: about forcing recovery. Nov 4 14:41:52 servername mysqld: 161104 14:41:52 [ERROR] mysqld got signal 6 ; Nov 4 14:41:52 servername mysqld: This could be because you hit a bug. It is also possible that this binary Nov 4 14:41:52 servername mysqld: or one of the libraries it was linked against is corrupt, improperly built, Nov 4 14:41:52 servername mysqld: or misconfigured. This error can also be caused by malfunctioning hardware. Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername mysqld: To report this bug, see http://kb.askmonty.org/en/reporting-bugs Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername mysqld: We will try our best to scrape up some info that will hopefully help Nov 4 14:41:52 servername mysqld: diagnose the problem, but since we have already crashed, Nov 4 14:41:52 servername mysqld: something is definitely wrong and this may fail. Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername mysqld: Server version: 10.0.23-MariaDB-1~jessie-wsrep-log Nov 4 14:41:52 servername mysqld: key_buffer_size=134217728 Nov 4 14:41:52 servername mysqld: read_buffer_size=2097152 Nov 4 14:41:52 servername mysqld: max_used_connections=211 Nov 4 14:41:52 servername mysqld: max_threads=402 Nov 4 14:41:52 servername mysqld: thread_count=25 Nov 4 14:41:52 servername mysqld: It is possible that mysqld could use up to Nov 4 14:41:52 servername mysqld: key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2609048 K bytes of memory Nov 4 14:41:52 servername mysqld: Hope that's ok; if not, decrease some variables in the equation. Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername mysqld: Thread pointer: 0x0x7fc9a3d55008 Nov 4 14:41:52 servername mysqld: Attempting backtrace. You can use the following information to find out Nov 4 14:41:52 servername mysqld: where mysqld died. If you see no messages after this, something went Nov 4 14:41:52 servername mysqld: terribly wrong... Nov 4 14:41:52 servername mysqld: stack_bottom = 0x7fe204447e28 thread_stack 0x48000 Nov 4 14:41:52 servername mysqld: (my_addr_resolve failure: fork) Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(my_print_stacktrace+0x3d) [0x7fe48cd9bbcd] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(handle_fatal_signal+0x31a) [0x7fe48c8cdf0a] Nov 4 14:41:52 servername mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0xf8d0) [0x7fe48bf0f8d0] Nov 4 14:41:52 servername mysqld: /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7fe48a45b067] Nov 4 14:41:52 servername mysqld: /lib/x86_64-linux-gnu/libc.so.6(abort+0x148) [0x7fe48a45c448] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x7047f0) [0x7fe48ca447f0] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x712b68) [0x7fe48ca52b68] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x714d60) [0x7fe48ca54d60] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(handler::index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function)+0x33) [0x7fe48c8ce5e3] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(handler::ha_index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function)+0x17f) [0x7fe48c8d36ff] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x41dd8a) [0x7fe48c75dd8a] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x41defc) [0x7fe48c75defc] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x4431b7) [0x7fe48c7831b7] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x44b12f) [0x7fe48c78b12f] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(JOIN::optimize()+0x120) [0x7fe48c78d9e0] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(handle_select(THD*, LEX*, select_result*, unsigned long)+0xa3f) [0x7fe48c7919ef] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x3e7b59) [0x7fe48c727b59] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(mysql_execute_command(THD*)+0x521d) [0x7fe48c733c5d] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(mysql_parse(THD*, char*, unsigned int, Parser_state*)+0x1e2) [0x7fe48c737002] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(+0x3f76e9) [0x7fe48c7376e9] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(dispatch_command(enum_server_command, THD*, char*, unsigned int)+0x185f) [0x7fe48c7395df] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(do_command(THD*)+0x325) [0x7fe48c73a295] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(do_handle_one_connection(THD*)+0x37b) [0x7fe48c812c1b] Nov 4 14:41:52 servername mysqld: /usr/sbin/mysqld(handle_one_connection+0x40) [0x7fe48c812c90] Nov 4 14:41:52 servername mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0x80a4) [0x7fe48bf080a4] Nov 4 14:41:52 servername mysqld: /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7fe48a50e87d] Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername mysqld: Trying to get some variables. Nov 4 14:41:52 servername mysqld: Some pointers may be invalid and cause the dump to abort. Nov 4 14:41:52 servername mysqld: Query (0x7fc9b301f020): is an invalid pointer Nov 4 14:41:52 servername mysqld: Connection ID (thread ID): 6592477 Nov 4 14:41:52 servername mysqld: Status: NOT_KILLED Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername 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 Nov 4 14:41:52 servername mysqld: Nov 4 14:41:52 servername mysqld: The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains Nov 4 14:41:52 servername mysqld: information that should help you find out what is causing the crash. Nov 4 14:42:14 servername mysqld_safe: Number of processes running now: 0 Nov 4 14:42:14 servername mysqld_safe: WSREP: not restarting wsrep node automatically Nov 4 14:42:14 servername mysqld_safe: mysqld from pid file /var/run/mysqld/mysqld.pid ended