continue Continuing. [New Thread 0x7ffff40d7700 (LWP 41066)] Thread 13 "mariadbd" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff40d7700 (LWP 41066)] 0x0000555556642b53 in select_value_catcher::setup (this=this@entry=0x7fffa4073f80, items=0x0) at /home/mariadb/sql/opt_subselect.cc:6044 6044 assigned= FALSE; bt #0 0x0000555556642b53 in select_value_catcher::setup (this=this@entry=0x7fffa4073f80, items=0x0) at /home/mariadb/sql/opt_subselect.cc:6044 #1 0x0000555556645851 in execute_degenerate_jtbm_semi_join (thd=0x7fffa4000c58, tbl=0x7fffa4069740, subq_pred=0x7fffa40218a0, eq_list=...) at /home/mariadb/sql/opt_subselect.cc:6413 #2 0x000055555664694e in setup_jtbm_semi_joins (join=join@entry=0x7fffa4021c30, join_list=, eq_list=...) at /home/mariadb/sql/opt_subselect.cc:6603 #3 0x0000555556308549 in JOIN::optimize_inner (this=0x7fffa4021c30) at /home/mariadb/sql/sql_select.cc:2403 #4 0x00005555563151fa in JOIN::optimize (this=this@entry=0x7fffa4021c30) at /home/mariadb/sql/sql_select.cc:1944 #5 0x000055555631c0e6 in Sql_cmd_dml::execute_inner (this=this@entry=0x7fffa4011cb8, thd=thd@entry=0x7fffa4000c58) at /home/mariadb/sql/sql_select.cc:33466 #6 0x0000555556460aa6 in Sql_cmd_update::execute_inner (this=0x7fffa4011cb8, thd=0x7fffa4000c58) at /home/mariadb/sql/sql_update.cc:3081 #7 0x0000555556223d99 in Sql_cmd_dml::execute (this=0x7fffa4011cb8, thd=0x7fffa4000c58) at /home/mariadb/sql/sql_select.cc:33415 #8 0x000055555615e525 in mysql_execute_command (thd=0x7fffa4000c58, is_called_from_prepared_stmt=) at /home/mariadb/sql/sql_parse.cc:4373 #9 0x000055555612dcce in mysql_parse (thd=0x7fffa4000c58, rawbuf=, length=, parser_state=) at /home/mariadb/sql/sql_parse.cc:7748 #10 0x000055555614f755 in dispatch_command (command=COM_QUERY, thd=0x7fffa4000c58, packet=, packet_length=, blocking=) at /home/mariadb/sql/sql_class.h:1551 #11 0x00005555561571ad in do_command (thd=0x7fffa4000c58, blocking=blocking@entry=true) at /home/mariadb/sql/sql_parse.cc:1406 #12 0x0000555556557732 in do_handle_one_connection (connect=, put_in_cache=true) at /home/mariadb/sql/sql_connect.cc:1418 #13 0x000055555655843d in handle_one_connection (arg=arg@entry=0x555559ccddd8) at /home/mariadb/sql/sql_connect.cc:1320 #14 0x000055555711cc88 in pfs_spawn_thread (arg=0x555559c88b68) at /home/mariadb/storage/perfschema/pfs.cc:2201 #15 0x00007ffff7beb609 in start_thread (arg=) at pthread_create.c:477 #16 0x00007ffff77bc353 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95