Server crashes in XMLSchema_simpleContent::validate_prepare

SELECT XMLISVALID('<root/>','<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"><xs:element name="root" type="t"/><xs:complexType name="t"><xs:simpleContent/></xs:complexType></xs:schema>') AS r;

Version: '13.1.0-MariaDB-asan-debug-log' 

260713 15:05:38 [ERROR] /13/sql/mariadbd got signal 11 ;

Server version: 13.1.0-MariaDB-asan-debug-log source revision: a4757c42741d75bc50f32ac3131815e545fd4435

libc_sigaction.c:0(__restore_rt)[0x79dcbc845330]

type_xmltype/item_func_xml_isvalid.cc:1597(XMLSchema_simpleContent::validate_prepare())[0x5a919bf3ec77]

type_xmltype/item_func_xml_isvalid.cc:1327(XMLSchema_user_type::validate_prepare())[0x5a919bf58267]

type_xmltype/item_func_xml_isvalid.cc:3295(XMLSchema_attribute::validate_prepare())[0x5a919ad0709d]

type_xmltype/item_func_xml_isvalid.cc:3498(validation_enter)[0x5a919b428730]

strings/xml.c:381(my_xml_enter)[0x5a919b60541a]

strings/xml.c:513(my_xml_parse)[0x5a919b61423a]

type_xmltype/item_func_xml_isvalid.cc:3550(validate_schema(String const*, MY_XML_VALIDATION_DATA*))[0x5a919b954a3e]

sql/sql_type.cc:7699(Type_handler::Item_send_long(Item*, Protocol*, st_value*) const)[0x5a919b955e94]

sql/sql_type.h:6034(Type_handler_long::Item_send(Item*, Protocol*, st_value*) const)[0x5a919b951817]

sql/sql_class.cc:3411(select_send::send_data(List<Item>&))[0x5a919b952023]

sql/sql_parse.cc:6217(execute_sqlcom_select(THD*, TABLE_LIST*))[0x5a919b7864ea]

sql/sql_parse.cc:3991(mysql_execute_command(THD*, bool))[0x5a919b7a5210]

sql/sql_parse.cc:7945(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x5a919b7b28d4]

sql/sql_parse.cc:1903(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x5a919b7b6684]

sql/sql_parse.cc:1437(do_command(THD*, bool))[0x5a919b7bb41e]

sql/sql_connect.cc:1503(do_handle_one_connection(CONNECT*, bool))[0x5a919bc9f1be]

sql/sql_connect.cc:1415(handle_one_connection)[0x5a919bc9f6a3]

perfschema/pfs.cc:2201(pfs_spawn_thread)[0x5a919c2a49c4]

asan/asan_interceptors.cpp:234(asan_thread_start(void*))[0x79dcbd85ea42]

nptl/pthread_create.c:447(start_thread)[0x79dcbc89caa4]

x86_64/clone3.S:80(clone3)[0x79dcbc929c6c]

Connection ID (thread ID): 4

Status: NOT_KILLED

Query (0x52d000104448): SELECT XMLISVALID('<root/>','<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"><xs:element name="root" type="t"/><xs:complexType name="t"><xs:simpleContent/></xs:complexType></xs:schema>') AS r