void intern_plugin_unlock(LEX*, plugin_ref): Assertion `pi->ref_count' failed.

# 2025-09-02T17:29:54 [2496309] | mariadbd: /data/Server/MDEV-36733/sql/sql_plugin.cc:1396: void intern_plugin_unlock(LEX*, plugin_ref): Assertion `pi->ref_count' failed.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=140442117543488) at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=140442117543488) at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=140442117543488, signo=signo@entry=6) at ./nptl/pthread_kill.c:89

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

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

#5  __assert_fail_base (fmt="%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion="pi->ref_count", file="/data/Server/MDEV-36733/sql/sql_plugin.cc", line=1396, 

    function=<optimized out>) at ./assert/assert.c:92

#6  __GI___assert_fail (assertion="pi->ref_count", file="/data/Server/MDEV-36733/sql/sql_plugin.cc", line=1396, function="void intern_plugin_unlock(LEX*, plugin_ref)")

    at ./assert/assert.c:101

#7  intern_plugin_unlock (lex=lex@entry=, plugin=) at /data/Server/MDEV-36733/sql/sql_plugin.cc:1396

#8  plugin_unlock_list (thd=thd@entry=, list=, list@entry=, count=0, count@entry=86) at /data/Server/MDEV-36733/sql/sql_plugin.cc:1438

#9  plugin_foreach_with_mask (thd=<optimized out>, func=func@entry=<show_plugins(THD*, plugin_ref, void*)>, type=type@entry=-1, state_mask=state_mask@entry=4294967294, 

    arg=<optimized out>) at /data/Server/MDEV-36733/sql/sql_plugin.cc:2555

#10 fill_plugins (thd=<optimized out>, tables=<optimized out>, cond=<optimized out>) at /data/Server/MDEV-36733/sql/sql_show.cc:346

#11 get_schema_tables_result (join=join@entry=, executed_place=executed_place@entry=PROCESSED_BY_JOIN_EXEC) at /data/Server/MDEV-36733/sql/sql_show.cc:9740

#12 JOIN::exec_inner (this=this@entry=) at /data/Server/MDEV-36733/sql/sql_select.cc:5047

#13 JOIN::exec (this=this@entry=) at /data/Server/MDEV-36733/sql/sql_select.cc:4874

#14 mysql_select (thd=thd@entry=, tables=, fields=..., conds=, og_num=0, order=, group=, having=, proc_param=, select_options=2701396736, result=, unit=, select_lex=)

    at /data/Server/MDEV-36733/sql/sql_select.cc:5402

#15 handle_select (thd=thd@entry=, lex=lex@entry=, result=result@entry=, setup_tables_done_option=setup_tables_done_option@entry=0) at /data/Server/MDEV-36733/sql/sql_select.cc:634

#16 execute_sqlcom_select (thd=thd@entry=, all_tables=) at /data/Server/MDEV-36733/sql/sql_parse.cc:6198

#17 mysql_execute_command (thd=thd@entry=, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /data/Server/MDEV-36733/sql/sql_parse.cc:3975

#18 mysql_parse (thd=thd@entry=, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=) at /data/Server/MDEV-36733/sql/sql_parse.cc:7914

#19 dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=, 

    packet=packet@entry="SELECT PLUGIN_NAME, PLUGIN_STATUS FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME = 'clone' /* E_R Thread10 QNO 469 CON_ID 26 */ ", 

    packet_length=packet_length@entry=131, blocking=blocking@entry=true) at /data/Server/MDEV-36733/sql/sql_parse.cc:1896

#20 do_command (thd=thd@entry=, blocking=blocking@entry=true) at /data/Server/MDEV-36733/sql/sql_parse.cc:1419

#21 do_handle_one_connection (connect=<optimized out>, connect@entry=, put_in_cache=put_in_cache@entry=true) at /data/Server/MDEV-36733/sql/sql_connect.cc:1414

#22 handle_one_connection (arg=) at /data/Server/MDEV-36733/sql/sql_connect.cc:1326

#23 start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#24 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100