USE test;

CREATE TABLE t (c INT AUTO_INCREMENT NULL UNIQUE KEY) ENGINE=InnoDB;

ALTER TABLE t CHANGE c c INT NOT NULL;

mysqld: /test/bb-10.5-MDEV-15053-3_dbg/storage/innobase/handler/handler0alter.cc:2363: virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*): Assertion `((((*af)->unireg_check) & 127U) == Field::NEXT_NUMBER) == (((f->unireg_check) & 127U) == Field::NEXT_NUMBER)' failed.

Core was generated by `/test/MD300520-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 0x14636990c700 (LWP 1037141))]

(gdb) bt

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

#1  0x000055c840bc76c2 in my_write_core (sig=sig@entry=6) at /test/bb-10.5-MDEV-15053-3_dbg/mysys/stacktrace.c:518

#2  0x000055c84037e42d in handle_fatal_signal (sig=6) at /test/bb-10.5-MDEV-15053-3_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  0x0000146371712801 in __GI_abort () at abort.c:79

#6  0x000014637170239a in __assert_fail_base (fmt=0x1463718897d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55c840fbc930 "((((*af)->unireg_check) & 127U) == Field::NEXT_NUMBER) == (((f->unireg_check) & 127U) == Field::NEXT_NUMBER)", file=file@entry=0x55c840fbbc08 "/test/bb-10.5-MDEV-15053-3_dbg/storage/innobase/handler/handler0alter.cc", line=line@entry=2363, function=function@entry=0x55c840fc4520 <ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)::__PRETTY_FUNCTION__> "virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)") at assert.c:92

#7  0x0000146371702412 in __GI___assert_fail (assertion=assertion@entry=0x55c840fbc930 "((((*af)->unireg_check) & 127U) == Field::NEXT_NUMBER) == (((f->unireg_check) & 127U) == Field::NEXT_NUMBER)", file=file@entry=0x55c840fbbc08 "/test/bb-10.5-MDEV-15053-3_dbg/storage/innobase/handler/handler0alter.cc", line=line@entry=2363, function=function@entry=0x55c840fc4520 <ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)::__PRETTY_FUNCTION__> "virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)") at assert.c:101

#8  0x000055c84076906c in ha_innobase::check_if_supported_inplace_alter (this=0x146350c36ca0, altered_table=0x146369907a60, ha_alter_info=0x1463699079c0) at /test/bb-10.5-MDEV-15053-3_dbg/storage/innobase/handler/handler0alter.cc:2363

#9  0x000055c8401aa8cb in mysql_alter_table (thd=thd@entry=0x146350c15088, new_db=new_db@entry=0x146350c19948, new_name=new_name@entry=0x146350c19d50, create_info=create_info@entry=0x14636990a2a0, table_list=<optimized out>, table_list@entry=0x146350c74198, alter_info=alter_info@entry=0x14636990a1d0, order_num=0, order=0x0, ignore=false, if_exists=false) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_table.cc:10404

#10 0x000055c84022e482 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x146350c15088) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_alter.cc:532

#11 0x000055c8400d964b in mysql_execute_command (thd=thd@entry=0x146350c15088) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_parse.cc:5950

#12 0x000055c8400e0f3e in mysql_parse (thd=thd@entry=0x146350c15088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14636990b3d0, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_parse.cc:7991

#13 0x000055c8400cda52 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x146350c15088, packet=packet@entry=0x146350c67089 "ALTER TABLE t CHANGE c c INT NOT NULL", packet_length=packet_length@entry=37, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_parse.cc:1874

#14 0x000055c8400cc22c in do_command (thd=0x146350c15088) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_parse.cc:1355

#15 0x000055c84022664f in do_handle_one_connection (connect=<optimized out>, connect@entry=0x1463537603a8, put_in_cache=put_in_cache@entry=true) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_connect.cc:1411

#16 0x000055c840226d6b in handle_one_connection (arg=arg@entry=0x1463537603a8) at /test/bb-10.5-MDEV-15053-3_dbg/sql/sql_connect.cc:1313

#17 0x000055c84068622c in pfs_spawn_thread (arg=0x146370c45888) at /test/bb-10.5-MDEV-15053-3_dbg/storage/perfschema/pfs.cc:2201

#18 0x00001463723f56db in start_thread (arg=0x14636990c700) at pthread_create.c:463

#19 0x00001463717f388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

CREATE TABLE t (c INT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY) ENGINE=InnoDB;

ALTER TABLE t MODIFY c INT ZEROFILL NOT NULL;

mysqld: /test/10.6_dbg/storage/innobase/handler/handler0alter.cc:2412: virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*): Assertion `((((*af)->unireg_check) & 127U) == Field::NEXT_NUMBER) == (((f->unireg_check) & 127U) == Field::NEXT_NUMBER)' failed.

Core was generated by `/test/MD100521-mariadb-10.6.1-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGABRT, Aborted.

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

[Current thread is 1 (Thread 0x1467756c5700 (LWP 2260942))]

(gdb) bt

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#1  0x000014678c531859 in __GI_abort () at abort.c:79

#2  0x000014678c531729 in __assert_fail_base (fmt=0x14678c6c7588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55b7fc960a40 "((((*af)->unireg_check) & 127U) == Field::NEXT_NUMBER) == (((f->unireg_check) & 127U) == Field::NEXT_NUMBER)", file=0x55b7fc95f490 "/test/10.6_dbg/storage/innobase/handler/handler0alter.cc", line=2412, function=<optimized out>) at assert.c:92

#3  0x000014678c542f36 in __GI___assert_fail (assertion=assertion@entry=0x55b7fc960a40 "((((*af)->unireg_check) & 127U) == Field::NEXT_NUMBER) == (((f->unireg_check) & 127U) == Field::NEXT_NUMBER)", file=file@entry=0x55b7fc95f490 "/test/10.6_dbg/storage/innobase/handler/handler0alter.cc", line=line@entry=2412, function=function@entry=0x55b7fc960698 "virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)") at assert.c:101

#4  0x000055b7fc162e5b in ha_innobase::check_if_supported_inplace_alter (this=0x146734026060, altered_table=0x1467756c1860, ha_alter_info=0x1467756c17b0) at /test/10.6_dbg/storage/innobase/handler/handler0alter.cc:2412

#5  0x000055b7fbb4df07 in mysql_alter_table (thd=thd@entry=0x146734000db8, new_db=new_db@entry=0x1467340059e0, new_name=new_name@entry=0x146734005e08, create_info=create_info@entry=0x1467756c3540, table_list=<optimized out>, table_list@entry=0x1467340140e0, alter_info=alter_info@entry=0x1467756c3450, order_num=0, order=0x0, ignore=false, if_exists=false) at /test/10.6_dbg/sql/sql_table.cc:10786

#6  0x000055b7fbbd2a91 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x146734000db8) at /test/10.6_dbg/sql/structs.h:564

#7  0x000055b7fba77a4b in mysql_execute_command (thd=thd@entry=0x146734000db8) at /test/10.6_dbg/sql/sql_parse.cc:5986

#8  0x000055b7fba5e02b in mysql_parse (thd=thd@entry=0x146734000db8, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x1467756c4410) at /test/10.6_dbg/sql/sql_parse.cc:8018

#9  0x000055b7fba6ce5d in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x146734000db8, packet=packet@entry=0x14673400b799 "ALTER TABLE t MODIFY c INT ZEROFILL NOT NULL", packet_length=packet_length@entry=44, blocking=blocking@entry=true) at /test/10.6_dbg/sql/sql_class.h:1333

#10 0x000055b7fba70250 in do_command (thd=0x146734000db8, blocking=blocking@entry=true) at /test/10.6_dbg/sql/sql_parse.cc:1406

#11 0x000055b7fbbcadec in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b7fe06fd28, put_in_cache=put_in_cache@entry=true) at /test/10.6_dbg/sql/sql_connect.cc:1410

#12 0x000055b7fbbcb3f1 in handle_one_connection (arg=arg@entry=0x55b7fe06fd28) at /test/10.6_dbg/sql/sql_connect.cc:1312

#13 0x000055b7fc07dcee in pfs_spawn_thread (arg=0x55b7fdf59578) at /test/10.6_dbg/storage/perfschema/pfs.cc:2201

#14 0x000014678ca3f609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#15 0x000014678c62e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

mysqld: /test/bb-10.6-monty_dbg/storage/innobase/handler/handler0alter.cc:2413: virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*): Assertion `((*af)->unireg_check == Field::NEXT_NUMBER) == (f->unireg_check == Field::NEXT_NUMBER)' failed.

Core was generated by `/test/MONTY_MD100521-mariadb-10.6.1-linux-x86_64-dbg/bin/mysqld --no-defaults -'.

Program terminated with signal SIGABRT, Aborted.

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

[Current thread is 1 (Thread 0x14f4e87c3700 (LWP 2092846))]

(gdb) bt

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#1  0x000014f4f3c73859 in __GI_abort () at abort.c:79

#2  0x000014f4f3c73729 in __assert_fail_base (fmt=0x14f4f3e09588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x56357ec75610 "((*af)->unireg_check == Field::NEXT_NUMBER) == (f->unireg_check == Field::NEXT_NUMBER)", file=0x56357ec74048 "/test/bb-10.6-monty_dbg/storage/innobase/handler/handler0alter.cc", line=2413, function=<optimized out>) at assert.c:92

#3  0x000014f4f3c84f36 in __GI___assert_fail (assertion=assertion@entry=0x56357ec75610 "((*af)->unireg_check == Field::NEXT_NUMBER) == (f->unireg_check == Field::NEXT_NUMBER)", file=file@entry=0x56357ec74048 "/test/bb-10.6-monty_dbg/storage/innobase/handler/handler0alter.cc", line=line@entry=2413, function=function@entry=0x56357ec75278 "virtual enum_alter_inplace_result ha_innobase::check_if_supported_inplace_alter(TABLE*, Alter_inplace_info*)") at assert.c:101

#4  0x000056357e474321 in ha_innobase::check_if_supported_inplace_alter (this=0x14f480086070, altered_table=0x14f4e87bf030, ha_alter_info=0x14f4e87bef70) at /test/bb-10.6-monty_dbg/storage/innobase/handler/handler0alter.cc:2413

#5  0x000056357de5d323 in mysql_alter_table (thd=thd@entry=0x14f480000db8, new_db=new_db@entry=0x14f4800059b8, new_name=new_name@entry=0x14f480005dd0, create_info=create_info@entry=0x14f4e87c14e0, table_list=<optimized out>, table_list@entry=0x14f4800141c8, alter_info=alter_info@entry=0x14f4e87c13f0, order_num=<optimized out>, order=<optimized out>, ignore=<optimized out>, if_exists=<optimized out>) at /test/bb-10.6-monty_dbg/sql/sql_table.cc:10125

#6  0x000056357deebfa5 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x14f480000db8) at /test/bb-10.6-monty_dbg/sql/structs.h:567

#7  0x000056357dd87e43 in mysql_execute_command (thd=thd@entry=0x14f480000db8) at /test/bb-10.6-monty_dbg/sql/sql_parse.cc:5987

#8  0x000056357dd6e7e2 in mysql_parse (thd=thd@entry=0x14f480000db8, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14f4e87c2410) at /test/bb-10.6-monty_dbg/sql/sql_parse.cc:8019

#9  0x000056357dd7d2d1 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14f480000db8, packet=packet@entry=0x14f48000b879 "ALTER TABLE t1 MODIFY c1 BIGINT ZEROFILL NOT NULL;", packet_length=packet_length@entry=50, blocking=blocking@entry=true) at /test/bb-10.6-monty_dbg/sql/sql_class.h:1336

#10 0x000056357dd806bc in do_command (thd=0x14f480000db8, blocking=blocking@entry=true) at /test/bb-10.6-monty_dbg/sql/sql_parse.cc:1406

#11 0x000056357dee3f9a in do_handle_one_connection (connect=<optimized out>, connect@entry=0x56358157ecc8, put_in_cache=put_in_cache@entry=true) at /test/bb-10.6-monty_dbg/sql/sql_connect.cc:1410

#12 0x000056357dee459f in handle_one_connection (arg=arg@entry=0x56358157ecc8) at /test/bb-10.6-monty_dbg/sql/sql_connect.cc:1312

#13 0x000056357e38eef6 in pfs_spawn_thread (arg=0x5635814886d8) at /test/bb-10.6-monty_dbg/storage/perfschema/pfs.cc:2201

#14 0x000014f4f4181609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#15 0x000014f4f3d70293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

ha_innobase::check_if_supported_inplace_alter(TABLE *, Alter_inplace_info *): Assertion `((*af)->unireg_check == Field::NEXT_NUMBER) == (f->unireg_check == Field::NEXT_NUMBER)' failed.

--source include/have_innodb.inc

CREATE TABLE t (c INT AUTO_INCREMENT NULL UNIQUE) ENGINE=InnoDB;

ALTER TABLE t MODIFY c INT NOT NULL;

SHOW CREATE TABLE t;

DROP TABLE t;