mysqld got signal 6 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.5.16-MariaDB-log
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key_buffer_size=16777216
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read_buffer_size=262144
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max_used_connections=533
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max_threads=3002
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thread_count=534
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 7004945 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x147ef4ddc658
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x1481e6875558 thread_stack 0x40000
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Printing to addr2line failed
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/rdsdbbin/mysql/bin/mysqld(my_print_stacktrace+0x2e)[0x55af54db73fe]
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/rdsdbbin/mysql/bin/mysqld(handle_fatal_signal+0x51b)[0x55af54568a2b]
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/lib64/libpthread.so.0(+0x118e0)[0x1481e7cfa8e0]
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/lib64/libc.so.6(gsignal+0x110)[0x1481e7971ca0]
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/lib64/libc.so.6(abort+0x148)[0x1481e7973148]
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/rdsdbbin/mysql/bin/mysqld(+0x10c7b21)[0x55af54c0ab21]
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/rdsdbbin/mysql/bin/mysqld(+0x10ce995)[0x55af54c11995]
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/rdsdbbin/mysql/bin/mysqld(+0x10cfcba)[0x55af54c12cba]
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/rdsdbbin/mysql/bin/mysqld(+0x10e1a05)[0x55af54c24a05]
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/rdsdbbin/mysql/bin/mysqld(+0x1029a0a)[0x55af54b6ca0a]
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/rdsdbbin/mysql/bin/mysqld(+0x102f595)[0x55af54b72595]
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/rdsdbbin/mysql/bin/mysqld(+0x102f8c6)[0x55af54b728c6]
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/rdsdbbin/mysql/bin/mysqld(+0x104255b)[0x55af54b8555b]
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/rdsdbbin/mysql/bin/mysqld(+0xf8210f)[0x55af54ac510f]
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/rdsdbbin/mysql/bin/mysqld(_ZN7handler12ha_write_rowEPKh+0x17c)[0x55af54573c9c]
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/rdsdbbin/mysql/bin/mysqld(_Z12write_recordP3THDP5TABLEP12st_copy_infoP13select_result+0x19e)[0x55af5434871e]
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/rdsdbbin/mysql/bin/mysqld(_Z12mysql_insertP3THDP10TABLE_LISTR4ListI4ItemERS3_IS5_ES6_S6_15enum_duplicatesbP13select_result+0x15de)[0x55af5434f34e]
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/rdsdbbin/mysql/bin/mysqld(_Z21mysql_execute_commandP3THD+0x263a)[0x55af5437bb2a]
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/rdsdbbin/mysql/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x1c0)[0x55af5437fad0]
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/rdsdbbin/mysql/bin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x15de)[0x55af54376e1e]
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/rdsdbbin/mysql/bin/mysqld(_Z10do_commandP3THD+0xdd)[0x55af5437562d]
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/rdsdbbin/mysql/bin/mysqld(_Z24do_handle_one_connectionP7CONNECTb+0x486)[0x55af54465656]
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/rdsdbbin/mysql/bin/mysqld(handle_one_connection+0x34)[0x55af544659c4]
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/rdsdbbin/mysql/bin/mysqld(+0xef3c4c)[0x55af54a36c4c]
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/lib64/libpthread.so.0(+0x744b)[0x1481e7cf044b]
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/lib64/libc.so.6(clone+0x3f)[0x1481e7a2b40f]
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x147ef4e77db0): INSERT INTO `activity`(`id`, `activity`, `user_id`, `ts`, `object`, `object_id`, `target`, `target_id`, `success`, `meta`, `created_at`) VALUES (DEFAULT, 'click', 116692, 1659076637461, 'link', 'https://xxxxx.xxxx.com/files/11955/2022-06-15T03:00:23.404Z-Staff%20FAQ%20-%20COVID%20%20Protocols%20-%20June%202022.pdf', DEFAULT, DEFAULT, 1, '{\"platform\":\"ios\",\"sourceId\":\"10751\",\"sourceType\":\"post\",\"sourceDescription\":\"COVID-19 POSITIVE – What to do\",\"linkText\":\"click here\"}', DEFAULT)
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Connection ID (thread ID): 15
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Status: NOT_KILLED
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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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off
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The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
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information that should help you find out what is causing the crash.
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Writing a core file...
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Working directory at /rdsdbdata/db
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Resource Limits:
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Limit Soft Limit Hard Limit Units
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Max cpu time unlimited unlimited seconds
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Max file size unlimited unlimited bytes
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Max data size unlimited unlimited bytes
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Max stack size unlimited unlimited bytes
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Max core file size 0 unlimited bytes
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Max resident set unlimited unlimited bytes
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Max processes unlimited unlimited processes
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Max open files 1048576 1048576 files
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Max locked memory 65536 65536 bytes
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Max address space unlimited unlimited bytes
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Max file locks unlimited unlimited locks
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Max pending signals 62856 62856 signals
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Max msgqueue size 819200 819200 bytes
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Max nice priority 0 0
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Max realtime priority 0 0
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Max realtime timeout unlimited unlimited us
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Core pattern: /rdsdbdata/tmp/core-%e-%p
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