USE test;

SET time_zone="-02:00";

CREATE TABLE t(c TIMESTAMP KEY);

SELECT * FROM t WHERE c='2010-00-01 00:00:00';

mysqld: /test/10.5_dbg/sql/tztime.cc:801: my_time_t sec_since_epoch(int, int, int, int, int, int): Assertion `mon > 0 && mon < 13' failed.

Core was generated by `/test/MD260520-mariadb-10.5.4-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)

    at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

[Current thread is 1 (Thread 0x145652b62700 (LWP 2712513))]

(gdb) bt

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

#1  0x000055cd36916d7a in my_write_core (sig=sig@entry=6) at /test/10.5_dbg/mysys/stacktrace.c:518

#2  0x000055cd360bc385 in handle_fatal_signal (sig=6) at /test/10.5_dbg/sql/signal_handler.cc:330

#3  <signal handler called>

#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51

#5  0x00001456512a6801 in __GI_abort () at abort.c:79

#6  0x000014565129639a in __assert_fail_base (fmt=0x14565141d7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55cd36abc7eb "mon > 0 && mon < 13", file=file@entry=0x55cd36abc7ce "/test/10.5_dbg/sql/tztime.cc", line=line@entry=801, function=function@entry=0x55cd36abd260 <sec_since_epoch(int, int, int, int, int, int)::__PRETTY_FUNCTION__> "my_time_t sec_since_epoch(int, int, int, int, int, int)") at assert.c:92

#7  0x0000145651296412 in __GI___assert_fail (assertion=assertion@entry=0x55cd36abc7eb "mon > 0 && mon < 13", file=file@entry=0x55cd36abc7ce "/test/10.5_dbg/sql/tztime.cc", line=line@entry=801, function=function@entry=0x55cd36abd260 <sec_since_epoch(int, int, int, int, int, int)::__PRETTY_FUNCTION__> "my_time_t sec_since_epoch(int, int, int, int, int, int)") at assert.c:101

#8  0x000055cd35f2fcfc in sec_since_epoch (year=2010, mon=0, mday=1, hour=0, min=0, sec=0) at /test/10.5_dbg/sql/tztime.cc:801

#9  0x000055cd35f304a9 in Time_zone_offset::TIME_to_gmt_sec (this=0x14563152e3e8, t=<optimized out>, error_code=0x145652b600cc) at /test/10.5_dbg/sql/tztime.cc:1386

#10 0x000055cd35f2d821 in TIME_to_timestamp (thd=<optimized out>, t=t@entry=0x145652b60130, error_code=error_code@entry=0x145652b600cc) at /test/10.5_dbg/sql/sql_time.cc:498

#11 0x000055cd35ff01fe in Timestamp::Timestamp (this=this@entry=0x145652b600d0, thd=<optimized out>, ltime=ltime@entry=0x145652b60130, error_code=error_code@entry=0x145652b600cc) at /test/10.5_dbg/sql/sql_type.cc:398

#12 0x000055cd35ff0225 in Timestamp_or_zero_datetime::Timestamp_or_zero_datetime (this=0x145652b600d0, thd=<optimized out>, ltime=0x145652b60130, error_code=0x145652b600cc) at /test/10.5_dbg/sql/sql_type.cc:406

#13 0x000055cd35ff84d4 in Type_handler_timestamp_common::TIME_to_native (this=this@entry=0x55cd37697c00 <type_handler_timestamp2>, thd=thd@entry=0x14562fc15088, ltime=ltime@entry=0x145652b60130, to=to@entry=0x14562fc76830, decimals=0) at /test/10.5_dbg/sql/sql_type.cc:8668

#14 0x000055cd35ff8618 in Type_handler_timestamp_common::Item_val_native_with_conversion (this=0x55cd37697c00 <type_handler_timestamp2>, thd=0x14562fc15088, item=0x14562fc76608, to=0x14562fc76830) at /test/10.5_dbg/sql/sql_type.cc:8687

#15 0x000055cd361071e5 in Item::val_native_with_conversion (th=<optimized out>, to=0x14562fc76830, thd=<optimized out>, this=0x14562fc76608) at /test/10.5_dbg/sql/item.h:1320

#16 cmp_item_timestamp::store_value (this=0x14562fc76818, item=0x14562fc76608) at /test/10.5_dbg/sql/item_cmpfunc.cc:4246

#17 0x000055cd3610492f in Item_equal::val_int (this=0x14562fc766c0) at /test/10.5_dbg/sql/item_cmpfunc.cc:7142

#18 0x000055cd35fe0ef4 in Type_handler_int_result::Item_val_bool (this=<optimized out>, item=<optimized out>) at /test/10.5_dbg/sql/sql_type.cc:4915

#19 0x000055cd35d245ec in Item::val_bool (this=0x14562fc766c0) at /test/10.5_dbg/sql/item.h:1480

#20 0x000055cd35e4d8e8 in Item::eval_const_cond (this=0x14562fc766c0) at /test/10.5_dbg/sql/item.h:1487

#21 Item::remove_eq_conds (this=0x14562fc766c0, thd=<optimized out>, cond_value=0x14562fc75f38, top_level_arg=<optimized out>) at /test/10.5_dbg/sql/sql_select.cc:17493

#22 0x000055cd35e8c5b9 in make_join_statistics (keyuse_array=0x14562fc75f10, tables_list=..., join=0x14562fc75c20) at /test/10.5_dbg/sql/sql_select.cc:5305

#23 JOIN::optimize_inner (this=this@entry=0x14562fc75c20) at /test/10.5_dbg/sql/sql_select.cc:2260

#24 0x000055cd35e8d96c in JOIN::optimize (this=this@entry=0x14562fc75c20) at /test/10.5_dbg/sql/sql_select.cc:1606

#25 0x000055cd35e8e2f9 in mysql_select (thd=thd@entry=0x14562fc15088, tables=<optimized out>, fields=..., conds=0x14562fc75048, og_num=0, order=<optimized out>, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x14562fc75bf8, unit=0x14562fc190a0, select_lex=0x14562fc74160) at /test/10.5_dbg/sql/sql_select.cc:4655

#26 0x000055cd35e8e675 in handle_select (thd=thd@entry=0x14562fc15088, lex=lex@entry=0x14562fc18fd8, result=result@entry=0x14562fc75bf8, setup_tables_done_option=setup_tables_done_option@entry=0) at /test/10.5_dbg/sql/sql_select.cc:417

#27 0x000055cd35e190bf in execute_sqlcom_select (thd=thd@entry=0x14562fc15088, all_tables=0x14562fc74758) at /test/10.5_dbg/sql/sql_parse.cc:6207

#28 0x000055cd35e121f4 in mysql_execute_command (thd=thd@entry=0x14562fc15088) at /test/10.5_dbg/sql/sql_parse.cc:3939

#29 0x000055cd35e1f02e in mysql_parse (thd=thd@entry=0x14562fc15088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x145652b613d0, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:7991

#30 0x000055cd35e0bb42 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14562fc15088, packet=packet@entry=0x14562fc67089 "SELECT * FROM t WHERE c='2010-00-01 00:00:00'", packet_length=packet_length@entry=45, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:1874

#31 0x000055cd35e0a31c in do_command (thd=0x14562fc15088) at /test/10.5_dbg/sql/sql_parse.cc:1355

#32 0x000055cd35f6473f in do_handle_one_connection (connect=<optimized out>, connect@entry=0x1456314453a8, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1411

#33 0x000055cd35f64e5b in handle_one_connection (arg=arg@entry=0x1456314453a8) at /test/10.5_dbg/sql/sql_connect.cc:1313

#34 0x000055cd363c414e in pfs_spawn_thread (arg=0x145650845888) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201

#35 0x0000145651f896db in start_thread (arg=0x145652b62700) at pthread_create.c:463

#36 0x000014565138788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95