Jan 26 22:10:51 zabbix kernel: mysqld[11042]: segfault at 0 ip 000055bcffd24a47 sp 00007efe76c4b2d0 error 6 in mysqld[55bcff0a4000+1228000] Jan 26 22:10:51 zabbix kernel: Code: c7 45 00 00 00 00 00 8b 7d cc 4c 89 e2 4c 89 f6 e8 5e 4b 83 ff 49 89 c7 49 39 c4 0f 84 02 01 00 00 e8 4d 19 00 00 41 8b 4d 00 <89> 08 85 c9 74 33 49 83 ff ff 0f 84 a9 00 00 00 f6 c3 06 75 24 4d Jan 26 22:10:51 zabbix systemd[1]: Created slice system-systemd\x2dcoredump.slice. Jan 26 22:10:51 zabbix systemd[1]: Started Process Core Dump (PID 87716/UID 0). Jan 26 22:10:53 zabbix systemd[1]: mariadb.service: Main process exited, code=killed, status=11/SEGV Jan 26 22:10:53 zabbix systemd[1]: mariadb.service: Failed with result 'signal'. Jan 26 22:10:54 zabbix systemd-coredump[87753]: Process 11021 (mysqld) of user 27 dumped core.#012#012Stack trace of thread 11042:#012#0 0x000055bcffd24a47 my_read (mysqld)#012#1 0x000055bcff85411d _ZL16output_core_infov (mysqld)#012#2 0x000055bcff85455e handle_fatal_signal (mysqld)#012#3 0x00007f00a3f2db20 __restore_rt (libpthread.so.0)#012#4 0x00007f00a1ce47ff raise (libc.so.6)#012#5 0x00007f00a1ccec35 abort (libc.so.6)#012#6 0x000055bcff58cc41 _ZN2ib5fatalD2Ev.cold.29 (mysqld)#012#7 0x000055bcff583416 srv_error_monitor_thread.cold.84 (mysqld)#012#8 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#9 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11034:#012#0 0x00007f00a3f2964a pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa55026 _ZN8os_event10timed_waitEPK8timespec (mysqld)#012#2 0x000055bcffa551a9 _ZN8os_event13wait_time_lowEml (mysqld)#012#3 0x000055bcff595e22 buf_flush_page_cleaner_coordinator.cold.128 (mysqld)#012#4 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#5 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11023:#012#0 0x00007f00a3f2964a pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffd2bbe3 timer_handler (mysqld)#012#2 0x000055bcffce44df pfs_spawn_thread (mysqld)#012#3 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#4 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11041:#012#0 0x00007f00a3f2964a pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa55026 _ZN8os_event10timed_waitEPK8timespec (mysqld)#012#2 0x000055bcffa551a9 _ZN8os_event13wait_time_lowEml (mysqld)#012#3 0x000055bcffa3565f lock_wait_timeout_thread (mysqld)#012#4 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#5 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11021:#012#0 0x00007f00a1d9eca1 __poll (libc.so.6)#012#1 0x000055bcff5c99af _Z26handle_connections_socketsv (mysqld)#012#2 0x000055bcff5cae44 _Z11mysqld_mainiPPc (mysqld)#012#3 0x00007f00a1cd07b3 __libc_start_main (libc.so.6)#012#4 0x000055bcff5bd34e _start (mysqld)#012#012Stack trace of thread 11035:#012#0 0x00007f00a3f292fc pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa550f9 _ZN8os_event8wait_lowEl (mysqld)#012#2 0x000055bcffb56eeb buf_flush_page_cleaner_worker (mysqld)#012#3 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#4 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11047:#012#0 0x00007f00a3f292fc pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa550f9 _ZN8os_event8wait_lowEl (mysqld)#012#2 0x000055bcffad3dcf _Z21sync_array_wait_eventP12sync_array_tRP11sync_cell_t (mysqld)#012#3 0x000055bcffad71e4 _Z20rw_lock_sx_lock_funcP9rw_lock_tmPKcj (mysqld)#012#4 0x000055bcffb2c15a _ZN5mtr_t7sx_lockEP9rw_lock_tPKcj (mysqld)#012#5 0x000055bcffb28966 _Z32btr_cur_search_to_nth_level_funcP12dict_index_tmPK8dtuple_t15page_cur_mode_tmP9btr_cur_tP9rw_lock_tPKcjP5mtr_tm (mysqld)#012#6 0x000055bcffb2d139 _Z30btr_pcur_restore_position_funcmP10btr_pcur_tPKcjP5mtr_t (mysqld)#012#7 0x000055bcffaa713b _ZL25row_purge_reposition_pcurmP12purge_node_tP5mtr_t (mysqld)#012#8 0x000055bcffaa7617 _ZL34row_purge_remove_clust_if_poss_lowP12purge_node_tm (mysqld)#012#9 0x000055bcffaa9611 _ZL21row_purge_record_funcP12purge_node_tPhPK9que_thr_tb (mysqld)#012#10 0x000055bcffaaa129 _Z14row_purge_stepP9que_thr_t (mysqld)#012#11 0x000055bcffa6ed58 _Z15que_run_threadsP9que_thr_t (mysqld)#012#12 0x000055bcffae5c10 _Z9trx_purgemb (mysqld)#012#13 0x000055bcffad0008 srv_purge_coordinator_thread (mysqld)#012#14 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#15 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11032:#012#0 0x00007f00a1da478d syscall (libc.so.6)#012#1 0x00007f00a3afbb7e __io_getevents_0_4 (libaio.so.1)#012#2 0x000055bcffa4f103 _ZN15LinuxAIOHandler7collectEv (mysqld)#012#3 0x000055bcffa52ad0 _ZN15LinuxAIOHandler4pollEPP10fil_node_tPPvP9IORequest (mysqld)#012#4 0x000055bcffa53f0a _Z14os_aio_handlermPP10fil_node_tPPvP9IORequest (mysqld)#012#5 0x000055bcffb99f67 _Z12fil_aio_waitm (mysqld)#012#6 0x000055bcffad10f8 io_handler_thread (mysqld)#012#7 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#8 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11037:#012#0 0x00007f00a3f292fc pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa550f9 _ZN8os_event8wait_lowEl (mysqld)#012#2 0x000055bcffb56eeb buf_flush_page_cleaner_worker (mysqld)#012#3 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#4 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11048:#012#0 0x00007f00a3f292fc pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa550f9 _ZN8os_event8wait_lowEl (mysqld)#012#2 0x000055bcffad3dcf _Z21sync_array_wait_eventP12sync_array_tRP11sync_cell_t (mysqld)#012#3 0x000055bcffad71e4 _Z20rw_lock_sx_lock_funcP9rw_lock_tmPKcj (mysqld)#012#4 0x000055bcffb2c15a _ZN5mtr_t7sx_lockEP9rw_lock_tPKcj (mysqld)#012#5 0x000055bcffb28966 _Z32btr_cur_search_to_nth_level_funcP12dict_index_tmPK8dtuple_t15page_cur_mode_tmP9btr_cur_tP9rw_lock_tPKcjP5mtr_tm (mysqld)#012#6 0x000055bcffb2d139 _Z30btr_pcur_restore_position_funcmP10btr_pcur_tPKcjP5mtr_t (mysqld)#012#7 0x000055bcffaa713b _ZL25row_purge_reposition_pcurmP12purge_node_tP5mtr_t (mysqld)#012#8 0x000055bcffaa7617 _ZL34row_purge_remove_clust_if_poss_lowP12purge_node_tm (mysqld)#012#9 0x000055bcffaa9611 _ZL21row_purge_record_funcP12purge_node_tPhPK9que_thr_tb (mysqld)#012#10 0x000055bcffaaa129 _Z14row_purge_stepP9que_thr_t (mysqld)#012#11 0x000055bcffa6ed58 _Z15que_run_threadsP9que_thr_t (mysqld)#012#12 0x000055bcffacfbb0 srv_worker_thread (mysqld)#012#13 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#14 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11038:#012#0 0x00007f00a3f292fc pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa550f9 _ZN8os_event8wait_lowEl (mysqld)#012#2 0x000055bcffb56eeb buf_flush_page_cleaner_worker (mysqld)#012#3 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#4 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11103:#012#0 0x00007f00a3f292fc pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x000055bcffa550f9 _ZN8os_event8wait_lowEl (mysqld)#012#2 0x000055bcffad3dcf _Z21sync_array_wait_eventP12sync_array_tRP11sync_cell_t (mysqld)#012#3 0x000055bcffad71e4 _Z20rw_lock_sx_lock_funcP9rw_lock_tmPKcj (mysqld)#012#4 0x000055bcffb2c15a _ZN5mtr_t7sx_lockEP9rw_lock_tPKcj (mysqld)#012#5 0x000055bcffb28966 _Z32btr_cur_search_to_nth_level_funcP12dict_index_tmPK8dtuple_t15page_cur_mode_tmP9btr_cur_tP9rw_lock_tPKcjP5mtr_tm (mysqld)#012#6 0x000055bcffa84ffd _Z29row_ins_clust_index_entry_lowmmP12dict_index_tmP8dtuple_tmP9que_thr_t (mysqld)#012#7 0x000055bcffa88fb2 _Z25row_ins_clust_index_entryP12dict_index_tP8dtuple_tP9que_thr_tm (mysqld)#012#8 0x000055bcffa89a5c _Z12row_ins_stepP9que_thr_t (mysqld)#012#9 0x000055bcffa9ab5b _Z20row_insert_for_mysqlPKhP14row_prebuilt_t10ins_mode_t (mysqld)#012#10 0x000055bcff9efc16 _ZN11ha_innobase9write_rowEPh (mysqld)#012#11 0x000055bcff85f5d6 _ZN7handler12ha_write_rowEPh (mysqld)#012#12 0x000055bcff64827d _Z12write_recordP3THDP5TABLEP12st_copy_info (mysqld)#012#13 0x000055bcff64e794 _Z12mysql_insertP3THDP10TABLE_LISTR4ListI4ItemERS3_IS5_ES6_S6_15enum_duplicatesb (mysqld)#012#14 0x000055bcff677b28 _Z21mysql_execute_commandP3THD (mysqld)#012#15 0x000055bcff67d30a _Z11mysql_parseP3THDPcjP12Parser_statebb (mysqld)#012#16 0x000055bcff67f309 _Z16dispatch_command19enum_server_commandP3THDPcjbb (mysqld)#012#17 0x000055bcff680a96 _Z10do_commandP3THD (mysqld)#012#18 0x000055bcff757282 _Z24do_handle_one_connectionP7CONNECT (mysqld)#012#19 0x000055bcff757421 handle_one_connection (mysqld)#012#20 0x000055bcffce44df pfs_spawn_thread (mysqld)#012#21 0x00007f00a3f2314a start_thread (libpthread.so.0)#012#22 0x00007f00a1da9f23 __clone (libc.so.6)#012#012Stack trace of thread 11045:#012#0 0x00007f00a3f2964a pthread_cond_timedwait@@GLIBC_2.3.2 (lib Jan 26 22:10:54 zabbix systemd[1]: systemd-coredump@0-87716-0.service: Succeeded. Jan 26 22:10:58 zabbix systemd[1]: mariadb.service: Service RestartSec=5s expired, scheduling restart. Jan 26 22:10:58 zabbix systemd[1]: mariadb.service: Scheduled restart job, restart counter is at 1. Jan 26 22:10:58 zabbix systemd[1]: Stopped MariaDB 10.3 database server. Jan 26 22:10:58 zabbix systemd[1]: Starting MariaDB 10.3 database server... Jan 26 22:10:58 zabbix mysql-check-socket[87903]: Socket file /var/lib/mysql/mysql.sock exists. Jan 26 22:10:58 zabbix mysql-check-socket[87903]: No process is using /var/lib/mysql/mysql.sock, which means it is a garbage, so it will be removed automatically. Jan 26 22:10:58 zabbix mysql-prepare-db-dir[87942]: Database MariaDB is probably initialized in /var/lib/mysql already, nothing is done. Jan 26 22:10:58 zabbix mysql-prepare-db-dir[87942]: If this is not the case, make sure the /var/lib/mysql is empty before running mysql-prepare-db-dir. Jan 26 22:10:58 zabbix mysqld[87984]: 2021-01-26 22:10:58 0 [Note] Using unique option prefix 'ignore-db-dir' is error-prone and can break in the future. Please use the full name 'ignore_db_dirs' instead. Jan 26 22:10:58 zabbix mysqld[87984]: 2021-01-26 22:10:58 0 [Note] /usr/libexec/mysqld (mysqld 10.3.27-MariaDB-log) starting as process 87984 ... Jan 26 22:11:09 zabbix systemd[1]: Started MariaDB 10.3 database server. Jan 26 22:15:07 zabbix systemd[1]: Starting dnf makecache...