INSTALL PLUGIN Spider SONAME 'ha_spider.so';

CREATE SERVER srv FOREIGN DATA WRAPPER MYSQL OPTIONS (SOCKET '../socket.sock',DATABASE'',USER'',PASSWORD'');

CREATE TABLE t1 (c INT,KEY(c)) ENGINE=Spider PARTITION BY KEY(c) PARTITIONS 1;

CREATE TABLE t2 (c INT,d INT) ENGINE=Spider COMMENT='WRAPPER "mysql",SRV "srv",TABLE "t1"';

LOCK TABLES t2 READ,t1 WRITE;

mariadbd: /test/11.2_dbg/sql/sql_class.cc:455: void* thd_get_ha_data(const THD*, const handlerton*): Assertion `thd == _current_thd() || ((&(&thd->LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&thd->LOCK_thd_data)->m_mutex)->thread))' failed.

Core was generated by `/test/MD190624-mariadb-11.2.5-linux-x86_64-dbg/bin/mariadbd --no-defaults --max'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_kill.c.

[Current thread is 1 (LWP 3996738)]

(gdb) bt

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6)at ./nptl/pthread_kill.c:89

#3  0x000015229da42866 in __GI_raise (sig=sig@entry=6)at ../sysdeps/posix/raise.c:26

#4  0x000015229da268b7 in __GI_abort () at ./stdlib/abort.c:79

#5  0x000015229da267db in __assert_fail_base (fmt=0x15229dbc5168 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x5643e79cddb0 "thd == _current_thd() || ((&(&thd->LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&thd->LOCK_thd_data)->m_mutex)->thread))", file=file@entry=0x5643e79cdc88 "/test/11.2_dbg/sql/sql_class.cc", line=line@entry=455, function=function@entry=0x5643e79cdd78 "void* thd_get_ha_data(const THD*, const handlerton*)") at ./assert/assert.c:92

#6  0x000015229da39186 in __assert_fail (assertion=0x5643e79cddb0 "thd == _current_thd() || ((&(&thd->LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&thd->LOCK_thd_data)->m_mutex)->thread))", file=0x5643e79cdc88 "/test/11.2_dbg/sql/sql_class.cc", line=455, function=0x5643e79cdd78 "void* thd_get_ha_data(const THD*, const handlerton*)") at ./assert/assert.c:101

#7  0x00005643e6c4251e in thd_get_ha_data (thd=0x152248000d58, hton=0x15224c03d318) at /test/11.2_dbg/sql/sql_class.cc:455

#8  0x00001522880d640b in spider_get_trx (thd=thd@entry=0x152248000d58, regist_allocated_thds=regist_allocated_thds@entry=true, error_num=error_num@entry=0x15229c06ba14)at /test/11.2_dbg/storage/spider/spd_trx.cc:1141

#9  0x00001522880d77d5 in spider_check_trx_and_get_conn (thd=0x152248000d58, spider=spider@entry=0x15224803ace0)at /test/11.2_dbg/storage/spider/spd_trx.cc:3396

#10 0x0000152288141fe9 in ha_spider::append_lock_tables_list (this=0x15224803ace0) at /test/11.2_dbg/storage/spider/ha_spider.cc:11824

#11 0x0000152288142643 in ha_spider::store_lock (this=0x15224803ace0, thd=<optimized out>, to=0x15224c2918e0, lock_type=TL_WRITE)at /test/11.2_dbg/storage/spider/ha_spider.cc:760

#12 0x00005643e725b7bb in ha_partition::store_lock (this=0x15224803a400, thd=0x15224c000d58, to=0x15224c2918e0, lock_type=TL_WRITE)at /test/11.2_dbg/sql/ha_partition.cc:4412

#13 0x00005643e712eb4f in get_lock_data (thd=thd@entry=0x15224c000d58, table_ptr=table_ptr@entry=0x15224c014728, count=count@entry=2, flags=flags@entry=1) at /test/11.2_dbg/sql/lock.cc:825

#14 0x00005643e712ef7a in mysql_lock_tables (thd=thd@entry=0x15224c000d58, tables=tables@entry=0x15224c014728, count=count@entry=2, flags=flags@entry=0) at /test/11.2_dbg/sql/lock.cc:301

#15 0x00005643e6c3023f in lock_tables (thd=thd@entry=0x15224c000d58, tables=0x15224c013708, count=<optimized out>, flags=flags@entry=0)at /test/11.2_dbg/sql/sql_base.cc:5916

#16 0x00005643e6ca77f5 in lock_tables_open_and_lock_tables (thd=thd@entry=0x15224c000d58, tables=<optimized out>)at /test/11.2_dbg/sql/sql_parse.cc:2999

#17 0x00005643e6cb2f01 in mysql_execute_command (thd=thd@entry=0x15224c000d58, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false)at /test/11.2_dbg/sql/sql_parse.cc:4959

#18 0x00005643e6cb7010 in mysql_parse (thd=thd@entry=0x15224c000d58, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x15229c06c2e0)at /test/11.2_dbg/sql/sql_parse.cc:7920

#19 0x00005643e6cb93d3 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x15224c000d58, packet=packet@entry=0x15224c00b2f9 "LOCK TABLES t2 READ,t1 WRITE", packet_length=packet_length@entry=28, blocking=blocking@entry=true)at /test/11.2_dbg/sql/sql_class.h:247

#20 0x00005643e6cbb76c in do_command (thd=0x15224c000d58, blocking=blocking@entry=true) at /test/11.2_dbg/sql/sql_parse.cc:1407

#21 0x00005643e6e22c49 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x5643ea69d398, put_in_cache=put_in_cache@entry=true)at /test/11.2_dbg/sql/sql_connect.cc:1439

#22 0x00005643e6e22f3e in handle_one_connection (arg=arg@entry=0x5643ea69d398)at /test/11.2_dbg/sql/sql_connect.cc:1341

#23 0x00005643e727552c in pfs_spawn_thread (arg=0x5643ea5fc5e8)at /test/11.2_dbg/storage/perfschema/pfs.cc:2201

#24 0x000015229da97ada in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:444

#25 0x000015229db2847c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

INSTALL PLUGIN Spider SONAME 'ha_spider.so';

CREATE SERVER srv FOREIGN DATA WRAPPER MYSQL OPTIONS (SOCKET '../socket.sock',DATABASE'',USER'',PASSWORD'');

CREATE TABLE t1 (c INT,KEY(c)) ENGINE=Spider;

CREATE TABLE t2 (c INT,d INT) ENGINE=Spider COMMENT='WRAPPER "mysql",SRV "srv",TABLE "t1"';

LOCK TABLES t2 READ,t1 WRITE;