CREATE TABLE t1 (b INT);

CREATE TEMPORARY TABLE t1 (a INT) ENGINE=Aria ROW_FORMAT=DYNAMIC;

INSERT INTO t1 VALUES (1);

DELETE FROM t1 LIMIT 2;

OPTIMIZE TABLE t1;

INSERT INTO t1 VALUES (1),(2);

--error 0,ER_CRASHED_ON_USAGE

ALTER TABLE t1 CHANGE COLUMN IF EXISTS x x INT;

ALTER TABLE t1;

# Cleanup

DROP TEMPORARY TABLE t1;

DROP TABLE t1;

MariaDB [test]> ALTER TABLE t1 CHANGE COLUMN IF EXISTS x x INT;

ERROR 1194 (HY000): Table 't1' is marked as crashed and should be repaired

mysqld: /data/src/10.2/sql/sql_error.cc:380: void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*): Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed.

190525 17:07:02 [ERROR] mysqld got signal 6 ;

#6  0x00007f68d3bece67 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x562b4c0802b0 "!is_set() || (m_status == DA_OK_BULK && is_bulk_op())", file=file@entry=0x562b4c0801e8 "/data/src/10.2/sql/sql_error.cc", line=line@entry=380, function=function@entry=0x562b4c080600 <Diagnostics_area::set_ok_status(unsigned long long, unsigned long long, char const*)::__PRETTY_FUNCTION__> "void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*)") at assert.c:92

#7  0x00007f68d3becf12 in __GI___assert_fail (assertion=0x562b4c0802b0 "!is_set() || (m_status == DA_OK_BULK && is_bulk_op())", file=0x562b4c0801e8 "/data/src/10.2/sql/sql_error.cc", line=380, function=0x562b4c080600 <Diagnostics_area::set_ok_status(unsigned long long, unsigned long long, char const*)::__PRETTY_FUNCTION__> "void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*)") at assert.c:101

#8  0x0000562b4b5c5d51 in Diagnostics_area::set_ok_status (this=0x7f68bc005ca0, affected_rows=0, last_insert_id=0, message=0x7f68cdf1e290 "Records: 0  Duplicates: 0  Warnings: 2") at /data/src/10.2/sql/sql_error.cc:380

#9  0x0000562b4b578fa3 in my_ok (thd=0x7f68bc000b00, affected_rows=0, id=0, message=0x7f68cdf1e290 "Records: 0  Duplicates: 0  Warnings: 2") at /data/src/10.2/sql/sql_class.h:4534

#10 0x0000562b4b6c92f9 in mysql_alter_table (thd=0x7f68bc000b00, new_db=0x7f68bc012b30 "test", new_name=0x0, create_info=0x7f68cdf1ee60, table_list=0x7f68bc012520, alter_info=0x7f68cdf1edb0, order_num=0, order=0x0, ignore=false) at /data/src/10.2/sql/sql_table.cc:9091

#11 0x0000562b4b744e7f in Sql_cmd_alter_table::execute (this=0x7f68bc012b38, thd=0x7f68bc000b00) at /data/src/10.2/sql/sql_alter.cc:321

#12 0x0000562b4b5fbb96 in mysql_execute_command (thd=0x7f68bc000b00) at /data/src/10.2/sql/sql_parse.cc:6233

#13 0x0000562b4b600cba in mysql_parse (thd=0x7f68bc000b00, rawbuf=0x7f68bc012458 "ALTER TABLE t1", length=14, parser_state=0x7f68cdf20200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8020

#14 0x0000562b4b5ee50e in dispatch_command (command=COM_QUERY, thd=0x7f68bc000b00, packet=0x7f68bc08d891 "ALTER TABLE t1", packet_length=14, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1833

#15 0x0000562b4b5ece62 in do_command (thd=0x7f68bc000b00) at /data/src/10.2/sql/sql_parse.cc:1386

#16 0x0000562b4b73fb38 in do_handle_one_connection (connect=0x562b4e0154e0) at /data/src/10.2/sql/sql_connect.cc:1335

#17 0x0000562b4b73f8b8 in handle_one_connection (arg=0x562b4e0154e0) at /data/src/10.2/sql/sql_connect.cc:1241

#18 0x0000562b4bf6c008 in pfs_spawn_thread (arg=0x562b4e038790) at /data/src/10.2/storage/perfschema/pfs.cc:1862

#19 0x00007f68d57614a4 in start_thread (arg=0x7f68cdf21700) at pthread_create.c:456

#20 0x00007f68d3ca9d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97