Comments - MariaDB 10.4.10 is crashing after upgrade from 10.3

We have mariadb( 10.5.9) running RHEL7.9. Once we have updated from 10.5.8 to 10.5.9, mariadb sporadically crashing. The last crash was very similar to what it is reported here. Is there any one find the answer for their problem?

After crashing, it started itself and acting normal now.

Zekai Otles

Thanks

------------------- ERROR] mysqld got signal 11 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail.

Server version: 10.5.9-MariaDB key_buffer_size=134217728 read_buffer_size=131072 max_used_connections=9 max_threads=153 thread_count=9 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467864 K bytes of memory Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7eff940011a8 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x7f0260128c90 thread_stack 0x49000 Can't start addr2line /usr/sbin/mariadbd(my_print_stacktrace+0x2e)[0x5561980dd7fe] /usr/sbin/mariadbd(handle_fatal_signal+0x307)[0x556197ae1a37] /lib64/libpthread.so.0(+0xf630)[0x7f027b01d630] /usr/sbin/mariadbd(_ZN13st_join_table17save_explain_dataEP20Explain_table_accessybPS_+0x2cf)[0x556197925d8f] /usr/sbin/mariadbd(_ZN4JOIN24save_explain_data_internEP13Explain_querybbbPKc+0xd1b)[0x55619792790b] /usr/sbin/mariadbd(_ZN4JOIN17save_explain_dataEP13Explain_querybbbb+0xa0)[0x556197927a90] /usr/sbin/mariadbd(_ZN4JOIN13build_explainEv+0x79)[0x556197927ce9] /usr/sbin/mariadbd(_ZN4JOIN8optimizeEv+0x81)[0x55619793c9a1] /usr/sbin/mariadbd(_Z12mysql_selectP3THDP10TABLE_LISTR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex+0xa8)[0x55619793caa8] /usr/sbin/mariadbd(_Z13handle_selectP3THDP3LEXP13select_resultm+0x1e4)[0x55619793d694] /usr/sbin/mariadbd(+0x631909)[0x5561977a2909] /usr/sbin/mariadbd(_Z21mysql_execute_commandP3THD+0x3584)[0x5561978e3014] /usr/sbin/mariadbd(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x215)[0x5561978e5db5] /usr/sbin/mariadbd(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x198c)[0x5561978e7f6c] /usr/sbin/mariadbd(_Z10do_commandP3THD+0x10b)[0x5561978e937b] /usr/sbin/mariadbd(_Z24do_handle_one_connectionP7CONNECTb+0x1b2)[0x5561979d3ac2] /usr/sbin/mariadbd(handle_one_connection+0x34)[0x5561979d3d84] /usr/sbin/mariadbd(+0xbbe11d)[0x556197d2f11d] /lib64/libpthread.so.0(+0x7ea5)[0x7f027b015ea5] /lib64/libc.so.6(clone+0x6d)[0x7f027913e9fd]

Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7eff94010850): select distinct event_id, field_name, value, instance, record

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