SIGSEGV in my_scan_weight_utf8mb3_bin

Core was generated by `/test/MDEV31788_MD020724-mariadb-10.5.26-linux-x86_64-opt/bin/mariadbd --no-def'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  my_scan_weight_utf8mb3_bin (end=0x17 <error: Cannot access memory at address 0x17>, str=0xf <error: Cannot access memory at address 0xf>, weight=<synthetic pointer>)at /test/bb-10.5-mdev-31788_opt/strings/strcoll.inl:99

[Current thread is 1 (LWP 2301109)]

(gdb) bt

#0  my_scan_weight_utf8mb3_bin (end=0x17 <error: Cannot access memory at address 0x17>, str=0xf <error: Cannot access memory at address 0xf>, weight=<synthetic pointer>)at /test/bb-10.5-mdev-31788_opt/strings/strcoll.inl:99

#1  my_scan_weight_utf8mb3_bin (end=0x17 <error: Cannot access memory at address 0x17>, str=0xf <error: Cannot access memory at address 0xf>, weight=<synthetic pointer>)at /test/bb-10.5-mdev-31788_opt/strings/strcoll.inl:90

#2  my_strnncoll_utf8mb3_bin (cs=<optimized out>, a=0x1542a82da678 "./test/t", a_length=<optimized out>, b=0xf <error: Cannot access memory at address 0xf>, b_length=<optimized out>, b_is_prefix=0 '\000')at /test/bb-10.5-mdev-31788_opt/strings/strcoll.inl:185

#3  0x00005628f702f730 in hashcmp (pos=0x1542a8304a98, pos=0x1542a8304a98, length=0, key=0xf <error: Cannot access memory at address 0xf>, hash=0x1542a8292f28) at /test/bb-10.5-mdev-31788_opt/mysys/hash.c:374

#4  my_hash_first_from_hash_value (hash=0x1542a8292f28, hash_value=<optimized out>, key=0xf <error: Cannot access memory at address 0xf>, length=0, current_record=current_record@entry=0x1543481204ac)at /test/bb-10.5-mdev-31788_opt/mysys/hash.c:289

#5  0x00005628f702f795 in my_hash_search_using_hash_value (hash=<optimized out>, hash_value=<optimized out>, key=<optimized out>, length=<optimized out>) at /test/bb-10.5-mdev-31788_opt/mysys/hash.c:245

#6  0x0000154334877f89 in spider_conn_queue_and_merge_loop_check (conn=conn@entry=0x1542a82927a8, lcptr=lcptr@entry=0x1542a8275598)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_conn.cc:1073

#7  0x00001543348784dd in spider_conn_reset_queue_loop_check (conn=conn@entry=0x1542a82927a8)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_conn.cc:1194

#8  0x000015433487876d in spider_reset_conn_setted_parameter (conn=conn@entry=0x1542a82927a8, thd=thd@entry=0x1542a8000c68)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_conn.cc:262

#9  0x00001543348642eb in spider_db_connect (share=share@entry=0x1542a83e4af8, conn=conn@entry=0x1542a82927a8, link_idx=link_idx@entry=0)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_db_conn.cc:118

#10 0x000015433486456a in spider_db_ping_internal (share=0x1542a83e4af8, conn=conn@entry=0x1542a82927a8, all_link_idx=0, need_mon=<optimized out>)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_db_conn.cc:172

#11 0x0000154334864638 in spider_db_ping (spider=<optimized out>, conn=conn@entry=0x1542a82927a8, link_idx=link_idx@entry=0)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_db_conn.cc:215

#12 0x00001543348cf13f in spider_mbase_handler::show_table_status (this=0x1542a824a730, link_idx=<optimized out>, sts_mode=1, flag=<optimized out>)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_db_mysql.cc:12782

#13 0x0000154334890826 in spider_get_sts (share=share@entry=0x1542a83e4af8, link_idx=0, tmp_time=1720032891, spider=spider@entry=0x1542a8009530, sts_interval=sts_interval@entry=10, sts_mode=1, sts_sync=0, sts_sync_level=1, flag=88)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_table.cc:6813

#14 0x000015433489b1b2 in spider_get_share (table_name=table_name@entry=0x1542a808a2f0 "./test/articles", table=<optimized out>, thd=thd@entry=0x1542a8000c68, spider=spider@entry=0x1542a8009530, error_num=error_num@entry=0x154348120a50)at /test/bb-10.5-mdev-31788_opt/storage/spider/spd_table.cc:4726

#15 0x00001543348bbb86 in ha_spider::open (this=0x1542a8009530, name=0x1542a808a2f0 "./test/articles", mode=<optimized out>, test_if_locked=<optimized out>)at /test/bb-10.5-mdev-31788_opt/storage/spider/ha_spider.cc:358

#16 0x00005628f6a64a16 in handler::ha_open (this=0x1542a8009530, table_arg=table_arg@entry=0x1542a827b368, name=0x1542a808a2f0 "./test/articles", mode=mode@entry=2, test_if_locked=test_if_locked@entry=18, mem_root=mem_root@entry=0x0, partitions_to_open=0x0) at /test/bb-10.5-mdev-31788_opt/sql/handler.cc:3087

#17 0x00005628f69042d3 in open_table_from_share (thd=thd@entry=0x1542a8000c68, share=share@entry=0x1542a8089e50, alias=alias@entry=0x1542a8010d00, db_stat=db_stat@entry=33, prgflag=prgflag@entry=8, ha_open_flags=18, outparam=0x1542a827b368, is_create_table=false, partitions_to_open=0x0)at /test/bb-10.5-mdev-31788_opt/sql/table.cc:4319

#18 0x00005628f67b196c in open_table (thd=thd@entry=0x1542a8000c68, table_list=table_list@entry=0x1542a8010cb8, ot_ctx=ot_ctx@entry=0x1543481212f0)at /test/bb-10.5-mdev-31788_opt/sql/sql_base.cc:2024

#19 0x00005628f67b4f52 in open_and_process_table (ot_ctx=0x1543481212f0, has_prelocking_list=false, prelocking_strategy=0x1543481213e0, flags=0, counter=0x15434812138c, tables=0x1542a8010cb8, thd=0x1542a8000c68)at /test/bb-10.5-mdev-31788_opt/sql/sql_base.cc:3819

#20 open_tables (thd=thd@entry=0x1542a8000c68, options=@0x1542a80061b8: {m_options = DDL_options_st::OPT_NONE}, start=start@entry=0x154348121378, counter=counter@entry=0x15434812138c, flags=flags@entry=0, prelocking_strategy=prelocking_strategy@entry=0x1543481213e0)at /test/bb-10.5-mdev-31788_opt/sql/sql_base.cc:4303

#21 0x00005628f67b5c1a in open_and_lock_tables (thd=thd@entry=0x1542a8000c68, options=<optimized out>, tables=<optimized out>, tables@entry=0x1542a8010cb8, derived=derived@entry=true, flags=flags@entry=0, prelocking_strategy=prelocking_strategy@entry=0x1543481213e0)at /test/bb-10.5-mdev-31788_opt/sql/sql_base.cc:5250

#22 0x00005628f6814461 in open_and_lock_tables (flags=0, derived=true, tables=0x1542a8010cb8, thd=0x1542a8000c68)at /test/bb-10.5-mdev-31788_opt/sql/sql_base.h:509

#23 execute_sqlcom_select (thd=thd@entry=0x1542a8000c68, all_tables=0x1542a8010cb8)at /test/bb-10.5-mdev-31788_opt/sql/sql_parse.cc:6346

#24 0x00005628f6823f4d in mysql_execute_command (thd=thd@entry=0x1542a8000c68)at /test/bb-10.5-mdev-31788_opt/sql/sql_parse.cc:4030

#25 0x00005628f6825993 in mysql_parse (thd=0x1542a8000c68, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>)at /test/bb-10.5-mdev-31788_opt/sql/sql_parse.cc:8221

#26 0x00005628f6828635 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x1542a8000c68, packet=packet@entry=0x1542a846faf9 "SELECT * FROM articles WHERE MATCH(title,body) AGAINST(\"+where +(show what)\" IN BOOLEAN MODE);", packet_length=packet_length@entry=142, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false)at /test/bb-10.5-mdev-31788_opt/sql/sql_parse.cc:1993

#27 0x00005628f682a800 in do_command (thd=0x1542a8000c68)at /test/bb-10.5-mdev-31788_opt/sql/sql_parse.cc:1376

#28 0x00005628f69350b1 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x5628f977bea8, put_in_cache=put_in_cache@entry=true)at /test/bb-10.5-mdev-31788_opt/sql/sql_connect.cc:1417

#29 0x00005628f693553d in handle_one_connection (arg=arg@entry=0x5628f977bea8)at /test/bb-10.5-mdev-31788_opt/sql/sql_connect.cc:1319

#30 0x00005628f6cead82 in pfs_spawn_thread (arg=0x5628f96e8c08)at /test/bb-10.5-mdev-31788_opt/storage/perfschema/pfs.cc:2201

#31 0x000015434a897ada in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:492

Backtrace stopped: previous frame inner to this frame (corrupt stack?)