Server crash upon moving InnoDB table with fulltext index between databases

--source include/have_innodb.inc

CREATE DATABASE db;

CREATE TABLE db.t (pk INT PRIMARY KEY, c CHAR(120), FULLTEXT KEY(c)) ENGINE=InnoDB;

INSERT INTO db.t VALUES (1,'foo'),(2,'bar');

ALTER TABLE db.t FORCE, RENAME TO test.t;

# Cleanup

DROP DATABASE db;

DROP TABLE IF EXISTS test.t;

Thread 1 (Thread 0x7f94f7fff6c0 (LWP 1055211)):

#0  row_fts_merge_insert (index=<optimized out>, table=<optimized out>, psort_info=<optimized out>, id=<optimized out>) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1668

#1  0x000055c9363fe431 in fts_parallel_merge (arg=0x7f94f0068318) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1110

#2  0x00007f9546fc8fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#3  0x00007f95470495bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 30 (Thread 0x7f94f6ffd6c0 (LWP 1055212)):

#0  0x000055c9364d2ca8 in dict_load_table_one (name=..., ignore_err=ignore_err@entry=DICT_ERR_IGNORE_NONE, fk_tables=std::deque with 0 elements) at /data/src/10.4/storage/innobase/dict/dict0load.cc:2875

#1  0x000055c9364d4963 in dict_load_table (name=name@entry=0x7f94f6ffcbf0 "db/FTS_", '0' <repeats 14 times>, "20_", '0' <repeats 14 times>, "28_INDEX_3", ignore_err=ignore_err@entry=DICT_ERR_IGNORE_NONE) at /data/src/10.4/storage/innobase/dict/dict0load.cc:2762

#2  0x000055c9364c87e3 in dict_table_open_on_name (table_name=table_name@entry=0x7f94f6ffcbf0 "db/FTS_", '0' <repeats 14 times>, "20_", '0' <repeats 14 times>, "28_INDEX_3", dict_locked=dict_locked@entry=0, try_drop=try_drop@entry=0, ignore_err=ignore_err@entry=DICT_ERR_IGNORE_NONE) at /data/src/10.4/storage/innobase/dict/dict0dict.cc:889

#3  0x000055c9363fd61b in row_fts_merge_insert (index=<optimized out>, table=<optimized out>, psort_info=<optimized out>, id=<optimized out>) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1665

#4  0x000055c9363fe431 in fts_parallel_merge (arg=0x7f94f00684c0) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1110

#5  0x00007f9546fc8fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#6  0x00007f95470495bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 31 (Thread 0x7f95401356c0 (LWP 1055205)):

#0  __pthread_create_2_1 (newthread=<optimized out>, attr=<optimized out>, start_routine=<optimized out>, arg=<optimized out>) at ./nptl/pthread_create.c:775

#1  0x000055c9363dd820 in os_thread_create_func (func=func@entry=0x55c9363fe410 <fts_parallel_merge(void*)>, arg=arg@entry=0x7f94f00689b8, thread_id=thread_id@entry=0x7f94f0068b18) at /data/src/10.4/storage/innobase/os/os0thread.cc:138

#2  0x000055c9363fb7db in row_fts_start_parallel_merge (merge_info=<optimized out>) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1137

#3  0x000055c936417126 in row_merge_build_indexes (trx=0x7f9540bcd090, old_table=0x7f94f0082218, new_table=0x7f94f0041918, online=online@entry=false, indexes=0x7f94f004dc98, key_numbers=0x7f94f004dcb0, n_indexes=3, table=0x7f9540130a10, defaults=0x0, col_map=0x7f94f004dd48, add_autoinc=18446744073709551615, sequence=..., skip_pk_sort=true, stage=0x7f94f0056200, add_v=0x0, eval_table=0x7f9540130a10, allow_not_null=false) at /data/src/10.4/storage/innobase/row/row0merge.cc:4747

#4  0x000055c93639703c in ha_innobase::inplace_alter_table (this=0x7f94f0125200, altered_table=0x7f9540130a10, ha_alter_info=0x7f9540130970) at /data/src/10.4/storage/innobase/handler/handler0alter.cc:8728

#5  0x000055c935fc3a10 in handler::ha_inplace_alter_table (ha_alter_info=0x7f9540130970, altered_table=0x7f9540130a10, this=<optimized out>) at /data/src/10.4/sql/handler.h:4355

#6  mysql_inplace_alter_table (target_mdl_request=0x7f9540131800, alter_ctx=0x7f9540132940, ha_alter_info=0x7f9540130970, altered_table=0x7f9540130a10, table=0x7f94f007bf88, table_list=0x7f94f0010210, thd=0x7f94f0000c58) at /data/src/10.4/sql/sql_table.cc:7918

#7  mysql_alter_table (thd=thd@entry=0x7f94f0000c58, new_db=new_db@entry=0x7f94f00052a0, new_name=new_name@entry=0x7f94f00056f8, create_info=create_info@entry=0x7f9540133520, table_list=<optimized out>, table_list@entry=0x7f94f0010210, recreate_info=recreate_info@entry=0x7f9540133440, alter_info=0x7f9540133460, order_num=0, order=0x0, ignore=false) at /data/src/10.4/sql/sql_table.cc:10446

#8  0x000055c936016fd4 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x7f94f0000c58) at /data/src/10.4/sql/sql_alter.cc:531

#9  0x000055c935f2589f in mysql_execute_command (thd=thd@entry=0x7f94f0000c58) at /data/src/10.4/sql/sql_parse.cc:6216

#10 0x000055c935f2a3d0 in mysql_parse (thd=thd@entry=0x7f94f0000c58, rawbuf=<optimized out>, length=40, parser_state=parser_state@entry=0x7f9540134540, is_com_multi=is_com_multi@entry=false, is_next_command=<optimized out>) at /data/src/10.4/sql/sql_parse.cc:8008

#11 0x000055c935f2c095 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f94f0000c58, packet=packet@entry=0x7f94f0007d69 "ALTER TABLE db.t FORCE, RENAME TO test.t", packet_length=packet_length@entry=40, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /data/src/10.4/sql/sql_parse.cc:1857

#12 0x000055c935f2db98 in do_command (thd=0x7f94f0000c58) at /data/src/10.4/sql/sql_parse.cc:1378

#13 0x000055c936012ea4 in do_handle_one_connection (connect=connect@entry=0x55c939b688c8) at /data/src/10.4/sql/sql_connect.cc:1420

#14 0x000055c936012ff4 in handle_one_connection (arg=arg@entry=0x55c939b688c8) at /data/src/10.4/sql/sql_connect.cc:1324

#15 0x000055c936331b60 in pfs_spawn_thread (arg=0x55c939887c68) at /data/src/10.4/storage/perfschema/pfs.cc:1869

#16 0x00007f9546fc8fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#17 0x00007f95470495bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

mysqld: /data/src/10.4/storage/innobase/row/row0ftsort.cc:1667: dberr_t row_fts_merge_insert(dict_index_t*, dict_table_t*, fts_psort_t*, ulint): Assertion `aux_table != __null' failed.

230810 15:45:51 [ERROR] mysqld got signal 6 ;

, line=1667, function=0x55962a301200 "dberr_t row_fts_merge_insert(dict_index_t*, dict_table_t*, fts_psort_t*, ulint)") at ./assert/assert.c:101

#6  0x0000559628ff7efc in row_fts_merge_insert (index=0x61700004ed08, table=0x61800003d108, psort_info=0x6190000f1480, id=3) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1667

#7  0x0000559628ff4e86 in fts_parallel_merge (arg=0x61f0000148b0) at /data/src/10.4/storage/innobase/row/row0ftsort.cc:1110

#8  0x00007fe3bc6a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#9  0x00007fe3bc7285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81