InnoDB removes the tablespace from default encrypt list early

encryption.innodb_encryption_filekeys 'cbc,innodb' w2 [ fail ]

        Test ended at 2021-06-21 18:39:22

CURRENT_TEST: encryption.innodb_encryption_filekeys

mysqltest: At line 116: Timeout waiting for encryption threads

CREATE TABLE t2 (pk INT PRIMARY KEY AUTO_INCREMENT, c VARCHAR(256)) ENGINE=INNODB ENCRYPTED=YES;

CREATE TABLE t3 (pk INT PRIMARY KEY AUTO_INCREMENT, c VARCHAR(256)) ENGINE=INNODB ENCRYPTED=NO;

CREATE TABLE t4 (pk INT PRIMARY KEY AUTO_INCREMENT, c VARCHAR(256)) ENGINE=INNODB ENCRYPTED=YES ENCRYPTION_KEY_ID=4;

SET GLOBAL innodb_encrypt_tables = on;

# Wait max 10 min for key encryption threads to encrypt required all spaces

SELECT NAME,ENCRYPTION_SCHEME,MIN_KEY_VERSION, ROTATING_OR_FLUSHING FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION;

NAME    ENCRYPTION_SCHEME       MIN_KEY_VERSION ROTATING_OR_FLUSHING

innodb_system   0       0       0

mysql/innodb_table_stats        1       1       0

mysql/innodb_index_stats        1       1       0

mysql/transaction_registry      1       1       0

test/t1 1       1       0

test/t2 1       1       0

test/t3 0       0       0

test/t4 1       1       0

SHOW STATUS LIKE 'innodb_encryption%';

Variable_name   Value

Innodb_encryption_rotation_pages_read_from_cache        3065

Innodb_encryption_rotation_pages_read_from_disk 32

Innodb_encryption_rotation_pages_modified       2958

Innodb_encryption_rotation_pages_flushed        3274

Innodb_encryption_rotation_estimated_iops       64159

Innodb_encryption_key_rotation_list_length      0

Innodb_encryption_n_merge_blocks_encrypted      0

Innodb_encryption_n_merge_blocks_decrypted      0

Innodb_encryption_n_rowlog_blocks_encrypted     0

Innodb_encryption_n_rowlog_blocks_decrypted     0