--source include/have_innodb.inc

USE test;

CREATE TABLE t (a CHAR KEY,b BLOB) ENGINE=InnoDB;

DELETE FROM t ORDER BY a LIMIT 1;

mysqld: /test/10.5_dbg/sql/handler.cc:6517: int handler::ha_reset(): Assertion `!table->file->keyread_enabled()' failed.

Core was generated by `/test/MD110420-mariadb-10.5.3-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 0x7f1d93d83700 (LWP 17916))]

(gdb) bt

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

#1  0x000055b3d2bcb21e in my_write_core (sig=sig@entry=6) at /test/10.5_dbg/mysys/stacktrace.c:518

#2  0x000055b3d237108f in handle_fatal_signal (sig=6) at /test/10.5_dbg/sql/signal_handler.cc:329

#3  <signal handler called>

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

#5  0x00007f1d924c7801 in __GI_abort () at abort.c:79

#6  0x00007f1d924b739a in __assert_fail_base (fmt=0x7f1d9263e7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55b3d2d2dc00 "!table->file->keyread_enabled()", file=file@entry=0x55b3d2ed3982 "/test/10.5_dbg/sql/handler.cc", line=line@entry=6517, function=function@entry=0x55b3d2ed7000 <handler::ha_reset()::__PRETTY_FUNCTION__> "int handler::ha_reset()") at assert.c:92

#7  0x00007f1d924b7412 in __GI___assert_fail (assertion=assertion@entry=0x55b3d2d2dc00 "!table->file->keyread_enabled()", file=file@entry=0x55b3d2ed3982 "/test/10.5_dbg/sql/handler.cc", line=line@entry=6517, function=function@entry=0x55b3d2ed7000 <handler::ha_reset()::__PRETTY_FUNCTION__> "int handler::ha_reset()") at assert.c:101

#8  0x000055b3d2383718 in handler::ha_reset (this=0x7f1d6642cea0) at /test/10.5_dbg/sql/handler.cc:6517

#9  0x000055b3d22d6656 in THD::mark_tmp_table_as_free_for_reuse (this=this@entry=0x7f1d66415088, table=0x7f1d664c9088) at /test/10.5_dbg/sql/temporary_tables.cc:789

#10 0x000055b3d22d837e in THD::mark_tmp_tables_as_free_for_reuse (this=this@entry=0x7f1d66415088) at /test/10.5_dbg/sql/temporary_tables.cc:751

#11 0x000055b3d2040acf in close_thread_tables (thd=thd@entry=0x7f1d66415088) at /test/10.5_dbg/sql/sql_base.cc:859

#12 0x000055b3d20cd96a in mysql_execute_command (thd=thd@entry=0x7f1d66415088) at /test/10.5_dbg/sql/sql_parse.cc:5976

#13 0x000055b3d20d49d1 in mysql_parse (thd=thd@entry=0x7f1d66415088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7f1d93d82450, 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:7953

#14 0x000055b3d20c0719 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f1d66415088, packet=packet@entry=0x7f1d66467089 "DELETE FROM t ORDER BY a LIMIT 1", packet_length=packet_length@entry=32, 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:1839

#15 0x000055b3d20bef6f in do_command (thd=0x7f1d66415088) at /test/10.5_dbg/sql/sql_parse.cc:1358

#16 0x000055b3d2219a53 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x7f1d6c8433a8, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1422

#17 0x000055b3d2219d82 in handle_one_connection (arg=arg@entry=0x7f1d6c8433a8) at /test/10.5_dbg/sql/sql_connect.cc:1319

#18 0x000055b3d267a080 in pfs_spawn_thread (arg=0x7f1d91845888) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201

#19 0x00007f1d931aa6db in start_thread (arg=0x7f1d93d83700) at pthread_create.c:463

#20 0x00007f1d925a888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

...

10.4.13>DELETE FROM t ORDER BY a LIMIT 1;

Query OK, 0 rows affected (0.001 sec)