row_end access out of bounds in ALTER TABLE

--source include/have_innodb.inc

CREATE TABLE t1 (c1 TEXT,v1 INT AS(1),v2 INT AS(1),v3 INT AS(1),v4 INT AS(1),v5 INT AS(1),FULLTEXT(c1)) WITH SYSTEM VERSIONING;

ALTER TABLE t1 FORCE;

mariadbd: /test/13.0_dbg/storage/innobase/include/dict0dict.inl:320: dict_col_t *dict_table_get_nth_col(const dict_table_t *, ulint): Assertion `pos < table->n_def' failed.

Core was generated by `/test/MD210826-mariadb-13.0.2-linux-x86_64-dbg/bin/mariadbd --no-defaults --loo'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

[Current thread is 1 (LWP 3781910)]

(gdb) bt

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6)at ./nptl/pthread_kill.c:89

#3  0x00007ba09dc4527e in __GI_raise (sig=sig@entry=6)at ../sysdeps/posix/raise.c:26

#4  0x00007ba09dc288ff in __GI_abort () at ./stdlib/abort.c:79

#5  0x00007ba09dc2881b in __assert_fail_base (fmt=0x7ba09ddd01e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x5b07893b52de "pos < table->n_def", file=file@entry=0x5b07893b5064 "/test/13.0_dbg/storage/innobase/include/dict0dict.inl", line=line@entry=320, function=function@entry=0x5b07893b52f1 "dict_col_t *dict_table_get_nth_col(const dict_table_t *, ulint)") at ./assert/assert.c:96

#6  0x00007ba09dc3b517 in __assert_fail (assertion=0x5b07893b52de "pos < table->n_def", file=0x5b07893b5064 "/test/13.0_dbg/storage/innobase/include/dict0dict.inl", line=320, function=0x5b07893b52f1 "dict_col_t *dict_table_get_nth_col(const dict_table_t *, ulint)") at ./assert/assert.c:105

#7  0x00005b0788a43f26 in dict_table_get_nth_col (table=0x739f6405e3c8, pos=7)at include/dict0dict.inl:320

#8  0x00005b0788a75aed in dict_table_get_col_name (table=0x739f6405e3c8, col_nr=7) at include/dict0dict.h:742

#9  0x00005b0788c2dcb9 in row_merge_create_index (table=0x739f6405e3c8, index_def=0x739f6405e108, add_v=0x0)at /test/13.0_dbg/storage/innobase/row/row0merge.cc:4538

#10 0x00005b0788a988af in prepare_inplace_alter_table_dict (ha_alter_info=0x7ba09c0d8c08, altered_table=0x7ba09c0d8f30, old_table=0x739f64028d70, old_opt=0x739f6404e240, table_name=0x739f6404cd15 "t1", flags=33, flags2=94, fts_doc_id_col=3, add_fts_doc_id=true, add_fts_doc_id_idx=true)at /test/13.0_dbg/storage/innobase/handler/handler0alter.cc:7007

#11 0x00005b0788a9309c in ha_innobase::prepare_inplace_alter_table (this=0x739f640291c0, altered_table=0x7ba09c0d8f30, ha_alter_info=0x7ba09c0d8c08)at /test/13.0_dbg/storage/innobase/handler/handler0alter.cc:8757

#12 0x00005b078867ccd1 in handler::ha_prepare_inplace_alter_table (this=0x739f640291c0, altered_table=0x7ba09c0d8f30, ha_alter_info=0x7ba09c0d8c08) at /test/13.0_dbg/sql/handler.cc:6003

#13 0x00005b0788388018 in mysql_inplace_alter_table (thd=0x739f64000d60, table_list=0x739f6401a4c0, table=0x739f64028d70, altered_table=0x7ba09c0d8f30, ha_alter_info=0x7ba09c0d8c08, target_mdl_request=0x7ba09c0daec0, ddl_log_state=0x7ba09c0d8ea0, trigger_param=0x7ba09c0daac0, alter_ctx=0x7ba09c0d9d48, partial_alter=@0x7ba09c0d8e6d: false, start_alter_id=@0x7ba09c0d8e60: 0, if_exists=false) at /test/13.0_dbg/sql/sql_table.cc:8251

#14 0x00005b07883810b4 in mysql_alter_table (thd=0x739f64000d60, new_db=0x739f64005ba0, new_name=0x739f64006038, create_info=0x7ba09c0dbf90, table_list=0x739f6401a4c0, recreate_info=0x7ba09c0db6a8, alter_info=0x7ba09c0dbe18, order_num=0, order=0x0, ignore=false, if_exists=false)at /test/13.0_dbg/sql/sql_table.cc:11810

#15 0x00005b078844137c in Sql_cmd_alter_table::execute (this=0x739f6401ac10, thd=0x739f64000d60) at /test/13.0_dbg/sql/sql_alter.cc:705

#16 0x00005b0788272c06 in mysql_execute_command (thd=0x739f64000d60, is_called_from_prepared_stmt=false) at /test/13.0_dbg/sql/sql_parse.cc:5905

#17 0x00005b0788263d18 in mysql_parse (thd=0x739f64000d60, rawbuf=0x739f6401a3c0 "ALTER TABLE t1 FORCE", length=20, parser_state=0x7ba09c0dd9f0) at /test/13.0_dbg/sql/sql_parse.cc:7943

#18 0x00005b078826146e in dispatch_command (command=COM_QUERY, thd=0x739f64000d60, packet=0x739f6400b5f1 "ALTER TABLE t1 FORCE", packet_length=20, blocking=true) at /test/13.0_dbg/sql/sql_parse.cc:1903

#19 0x00005b078826479a in do_command (thd=0x739f64000d60, blocking=true)at /test/13.0_dbg/sql/sql_parse.cc:1437

#20 0x00005b078843675e in do_handle_one_connection (connect=0x5b078b1ce880, put_in_cache=true) at /test/13.0_dbg/sql/sql_connect.cc:1514

#21 0x00005b0788436541 in handle_one_connection (arg=0x5b078b1ad1e0)at /test/13.0_dbg/sql/sql_connect.cc:1426

#22 0x00007ba09dc9cb84 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447

#23 0x00007ba09dd29d6c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

    Rel    o/d  Build   Commit                                    UniqueID observed             

CS  10.11  dbg  210826  6415902490b1b0a9a500cee9bc0a41c342190605  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

CS  10.11  opt  210826  6415902490b1b0a9a500cee9bc0a41c342190605  No bug found                  

CS  11.4   dbg  210826  1a052f27e374fc9b4cb5b1fd098cf10f0e1381cc  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

CS  11.4   opt  210826  1a052f27e374fc9b4cb5b1fd098cf10f0e1381cc  No bug found                  

CS  11.8   dbg  210826  d26f9ab217a7fcf9d4eccc62c01020ff275ff42e  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

CS  11.8   opt  210826  d26f9ab217a7fcf9d4eccc62c01020ff275ff42e  No bug found                  

CS  12.3   dbg  210826  add63991988734383c5e942de2a19c6c45f511f7  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

CS  12.3   opt  210826  add63991988734383c5e942de2a19c6c45f511f7  No bug found                  

CS  13.0   dbg  210826  be111d2cd60d035d555b71da019765cfb42ea0d3  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

CS  13.0   opt  210826  be111d2cd60d035d555b71da019765cfb42ea0d3  No bug found                  

CS  13.1   dbg  210826  ff09eefbe4e8b57846435ee4a928f17e49f0fdfc  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

CS  13.1   opt  210826  ff09eefbe4e8b57846435ee4a928f17e49f0fdfc  No bug found                  

ES  10.6   dbg  210826  fcecb2620f25965723d640decede7c018bcb1dcc  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

ES  10.6   opt  210826  fcecb2620f25965723d640decede7c018bcb1dcc  No bug found                  

ES  11.4   dbg  210826  3b34189bfe675c18c4ced3ef531d016ea74c76f4  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

ES  11.4   opt  210826  3b34189bfe675c18c4ced3ef531d016ea74c76f4  No bug found                  

ES  11.8   dbg  210826  4694e931d10fecf733c34f83ea2146d31b708eb3  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

ES  11.8   opt  210826  4694e931d10fecf733c34f83ea2146d31b708eb3  No bug found                  

ES  12.3   dbg  210826  f513f503feacabfb219d4a6f965b5f72b86d4db0  pos < table->n_def|SIGABRT|dict_table_get_nth_col|dict_table_get_col_name|row_merge_create_index|prepare_inplace_alter_table_dict

ES  12.3   opt  210826  f513f503feacabfb219d4a6f965b5f72b86d4db0  No bug found