Assertion `thd->lex == sp_instr_lex' failed in LEX* sp_lex_instr::parse_expr(THD*, sp_head*, LEX*)

DELIMITER $$

CREATE OR REPLACE PROCEDURE p1()

  BEGIN

    DECLARE c CURSOR FOR SELECT * FROM foo;

    OPEN c;

    CLOSE c;

  END;

$$

DELIMITER ;

CALL p1;

create table foo (id int);

CALL p1;

CALL p1;

mariadbd: /test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc:742: LEX* sp_lex_instr::parse_expr(THD*, sp_head*, LEX*): Assertion `thd->lex == sp_instr_lex' failed.

Core was generated by `/test/mtest/MDEV-5816/MD060723-mariadb-11.2.0-linux-x86_64-dbg/bin/mariadbd --n'.

Program terminated with signal SIGABRT, Aborted.

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

[Current thread is 1 (Thread 0x150da0054700 (LWP 1745812))]

(gdb) bt

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#1  0x0000150db820a859 in __GI_abort () at abort.c:79

#2  0x0000150db820a729 in __assert_fail_base (fmt=0x150db83a0588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x56391340a5f0 "thd->lex == sp_instr_lex", file=0x56391340a6a8 "/test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc", line=742, function=<optimized out>) at assert.c:92

#3  0x0000150db821bfd6 in __GI___assert_fail (assertion=assertion@entry=0x56391340a5f0 "thd->lex == sp_instr_lex", file=file@entry=0x56391340a6a8 "/test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc", line=line@entry=742, function=function@entry=0x56391340ab28 "LEX* sp_lex_instr::parse_expr(THD*, sp_head*, LEX*)") at assert.c:101

#4  0x00005639129db9ae in sp_lex_instr::parse_expr (this=this@entry=0x150d4001e268, thd=thd@entry=0x150d40000d48, sp=0x150d4001c768, sp_instr_lex=0x150d4001e700) at /test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc:742

#5  0x00005639129dbcc0 in sp_lex_keeper::validate_lex_and_exec_core (this=this@entry=0x150d4001e2a0, thd=thd@entry=0x150d40000d48, nextp=nextp@entry=0x150da0052334, open_tables=open_tables@entry=false, instr=instr@entry=0x150d4001e268) at /test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc:448

#6  0x00005639129dc002 in sp_lex_keeper::cursor_reset_lex_and_exec_core (this=this@entry=0x150d4001e2a0, thd=thd@entry=0x150d40000d48, nextp=nextp@entry=0x150da0052334, open_tables=open_tables@entry=false, instr=instr@entry=0x150d4001e268) at /test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc:530

#7  0x00005639129dc0b3 in sp_instr_copen::execute (this=0x150d4001e368, thd=0x150d40000d48, nextp=0x150da0052334) at /test/mtest/MDEV-5816/11.2_dbg/sql/sp_instr.cc:1729

#8  0x000056391270a544 in sp_head::execute (this=this@entry=0x150d4001c768, thd=thd@entry=0x150d40000d48, merge_da_on_success=merge_da_on_success@entry=true) at /test/mtest/MDEV-5816/11.2_dbg/sql/sp_head.cc:1280

#9  0x000056391270c8cd in sp_head::execute_procedure (this=0x150d4001c768, thd=thd@entry=0x150d40000d48, args=0x150d40005ee8) at /test/mtest/MDEV-5816/11.2_dbg/sql/sp_head.cc:2267

#10 0x00005639127c52fb in do_execute_sp (thd=thd@entry=0x150d40000d48, sp=sp@entry=0x150d4001c768) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_parse.cc:3024

#11 0x00005639127ca84e in Sql_cmd_call::execute (this=0x150d40013260, thd=0x150d40000d48) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_parse.cc:3269

#12 0x00005639127d69d2 in mysql_execute_command (thd=thd@entry=0x150d40000d48, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_parse.cc:5766

#13 0x00005639127bff0b in mysql_parse (thd=thd@entry=0x150d40000d48, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x150da0053300) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_parse.cc:7769

#14 0x00005639127cd5d6 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x150d40000d48, packet=packet@entry=0x150d4000ae89 "CALL p1", packet_length=packet_length@entry=7, blocking=blocking@entry=true) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_class.h:1371

#15 0x00005639127cfaad in do_command (thd=0x150d40000d48, blocking=blocking@entry=true) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_parse.cc:1405

#16 0x00005639129363df in do_handle_one_connection (connect=<optimized out>, connect@entry=0x563914fb3238, put_in_cache=put_in_cache@entry=true) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_connect.cc:1416

#17 0x00005639129368ae in handle_one_connection (arg=0x563914fb3238) at /test/mtest/MDEV-5816/11.2_dbg/sql/sql_connect.cc:1318

#18 0x0000150db871b609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#19 0x0000150db8307133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95