Server crashes in TABLE::evaluate_update_default_function

CREATE TEMPORARY TABLE tmp (a timestamp null on update current_timestamp(6), b int);

ALTER TABLE tmp FORCE;

INSERT INTO tmp VALUES (NULL,1);

UPDATE tmp SET b = 2;

#4  <signal handler called>

#5  0x000056156fd8eefa in TABLE::evaluate_update_default_function (this=this@entry=0x61900005a598) at /data/bld/main-asan-ubsan/sql/table.cc:9601

#6  0x000056156f2c5bb5 in fill_record (thd=thd@entry=0x62c0000b0218, table_arg=table_arg@entry=0x61900005a598, fields=..., values=..., ignore_errors=ignore_errors@entry=false, update=update@entry=true) at /data/bld/main-asan-ubsan/sql/sql_base.cc:9275

#7  0x000056156f2c6319 in fill_record_n_invoke_before_triggers (thd=thd@entry=0x62c0000b0218, table=table@entry=0x61900005a598, fields=..., values=..., ignore_errors=ignore_errors@entry=false, event=event@entry=TRG_EVENT_UPDATE, skip_row_indicator=0x7fe4c22e5da0) at /data/bld/main-asan-ubsan/sql/sql_base.cc:9455

#8  0x000056156fd1a72d in Sql_cmd_update::update_single_table (this=this@entry=0x62d0000faeb8, thd=thd@entry=0x62c0000b0218) at /data/bld/main-asan-ubsan/sql/sql_update.cc:990

#9  0x000056156fd22e8b in Sql_cmd_update::execute_inner (this=0x62d0000faeb8, thd=0x62c0000b0218) at /data/bld/main-asan-ubsan/sql/sql_update.cc:3224

#10 0x000056156f841c8c in Sql_cmd_dml::execute (this=0x62d0000faeb8, thd=0x62c0000b0218) at /data/bld/main-asan-ubsan/sql/sql_select.cc:34842

#11 0x000056156f6a3b64 in mysql_execute_command (thd=thd@entry=0x62c0000b0218, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /data/bld/main-asan-ubsan/sql/sql_parse.cc:4422

#12 0x000056156f6be571 in mysql_parse (thd=thd@entry=0x62c0000b0218, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7fe4c22e7a10) at /data/bld/main-asan-ubsan/sql/sql_parse.cc:7945

#13 0x000056156f6c7687 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x62c0000b0218, packet=packet@entry=0x6290002b2219 "UPDATE tmp SET b = 2", packet_length=packet_length@entry=20, blocking=blocking@entry=true) at /data/bld/main-asan-ubsan/sql/sql_parse.cc:1896

#14 0x000056156f6d463b in do_command (thd=thd@entry=0x62c0000b0218, blocking=blocking@entry=true) at /data/bld/main-asan-ubsan/sql/sql_parse.cc:1432

#15 0x000056156ff3b146 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x6080000082b8, put_in_cache=put_in_cache@entry=true) at /data/bld/main-asan-ubsan/sql/sql_connect.cc:1503

#16 0x000056156ff3c2af in handle_one_connection (arg=0x6080000082b8) at /data/bld/main-asan-ubsan/sql/sql_connect.cc:1415

#17 0x0000561571b99dc1 in pfs_spawn_thread (arg=0x617000007798) at /data/bld/main-asan-ubsan/storage/perfschema/pfs.cc:2198

#18 0x00007fe4ce2a81c4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#19 0x00007fe4ce32885c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

commit be237b3b0e30dbc2ec91246b7c5ed476e7bc0583

Author:     Monty

AuthorDate: Sat May 10 14:07:28 2025 +0300

Commit:     Brandon Nesterenko

CommitDate: Tue Jan 27 12:59:30 2026 -0700

    MDEV-36290: Improved support of replication between tables of different structure