Server crashes in my_hash_first/name_hash_search after load_system_triggers

CREATE USER a1@localhost;

GRANT SUPER ON *.* TO a1@localhost;

GRANT SELECT ON test.* TO a1@localhost;

--connect (c1, localhost, a1,, test)

CREATE TRIGGER tr1 AFTER STARTUP SET @x = 1;

--connection default

--disconnect c1

--source include/restart_mysqld.inc

SELECT 1;

DROP TRIGGER tr1;

DROP USER a1@localhost;

260616 14:52:56 [ERROR] /13.1/bld/sql/mariadbd got signal 11 ;

Server version: 13.1.0-MariaDB-debug-log source revision: a51f81628b0cc9b74d0b436405fb42c3d6e104dc

#5  <signal handler called>

#6  0x00006371c073bfe0 in my_hash_first (hash=0x0, key=0x7fffcba63cf0 "a1", length=0xc, current_record=0x7fffcba63ca4) at /13.1/src/mysys/hash.c:261

#7  0x00006371bf63d2aa in name_hash_search (name_hash=0x0, host=0x6371e37238a5 "localhost", ip=0x6371e3724450 "localhost", db=0x6371e3723ed0 "test", user=0x6371e37234a0 "a1", tname=0x6371e3723ee0 "tr1", exact=0x0, name_tolower=0x1) at /13.1/src/sql/sql_acl.cc:5850

#8  0x00006371bf63d4e9 in routine_hash_search (host=0x6371e37238a5 "localhost", ip=0x6371e3724450 "localhost", db=0x6371e3723ed0 "test", user=0x6371e37234a0 "a1", tname=0x6371e3723ee0 "tr1", sph=0x6371c16c1370 <sp_handler_trigger>, exact=0x0) at /13.1/src/sql/sql_acl.cc:5882

#9  0x00006371bf648b1c in check_grant_routine (thd=0x6371e37155e0, want_access=EXECUTE_ACL, procs=0x7fffcba645c0, sph=0x6371c16c1370 <sp_handler_trigger>, no_errors=0x0) at /13.1/src/sql/sql_acl.cc:9121

#10 0x00006371bf76454a in check_routine_access (thd=0x6371e37155e0, want_access=EXECUTE_ACL, db=0x6371e3723088, name=0x6371e3723098, sph=0x6371c16c1370 <sp_handler_trigger>, no_errors=0x0) at /13.1/src/sql/sql_parse.cc:7153

#11 0x00006371bf61392e in sp_head::check_execute_access (this=0x6371e3723060, thd=0x6371e37155e0) at /13.1/src/sql/sp_head.cc:1632

#12 0x00006371bf61385f in set_routine_security_ctx (thd=0x6371e37155e0, sp=0x6371e3723060, save_ctx=0x7fffcba64db8) at /13.1/src/sql/sp_head.cc:1617

#13 0x00006371bf6157c1 in sp_head::execute_procedure (this=0x6371e3723060, thd=0x6371e37155e0, args=(List<Item> *) 0x7fffcba650b0 0x0 Item's) at /13.1/src/sql/sp_head.cc:2323

#14 0x00006371bfb65c6a in Sys_trigger::execute (this=0x6371e371edc0) at /13.1/src/sql/sql_sys_or_ddl_trigger.cc:776

#15 0x00006371bfb66c59 in run_after_startup_triggers (bootstrap_or_noacl=0x0) at /13.1/src/sql/sql_sys_or_ddl_trigger.cc:1329

#16 0x00006371bf54c784 in mysqld_main (argc=0x9f, argv=0x6371e2b4c430) at /13.1/src/sql/mysqld.cc:6424

#17 0x00006371bf53e21d in main (argc=0x18, argv=0x7fffcba65338) at /13.1/src/sql/main.cc:34