innodb_init() returned 11 (Generic error) upon incremental backup

2020-06-17  1:55:47 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().

2020-06-17  1:55:47 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=516541629

<cut: 11685 lines Ignoring data file '...' with space ID 140296, since the redo log references test/t1.ibd with space ID ...>

2020-06-17  1:55:48 0 [Note] InnoDB: Starting a batch to recover 3973 pages from redo log.

2020-06-17  1:55:49 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error

[00] FATAL ERROR: 2020-06-17 01:55:49 mariabackup: innodb_init() returned 11 (Generic error).

git clone https://github.com/MariaDB/randgen --branch mdev22913 rqg-mdev22913

rqg-mdev22913

perl ./runall-trials.pl --basedir=<basedir> --trials=10 --skip-gendata --duration=150 --threads=4 --scenario=MariaBackupIncremental --grammar=mdev22913.yy --vardir=/dev/shm/var_mdev22918 --output="returned 11"

query:

  CREATE OR REPLACE TABLE { 't'.$prng->int(1,9) } (b BIT) ENGINE=InnoDB ROW_FORMAT COMPRESSED;