Galera test failure on MDEV-26575

galera.MDEV-26575 'innodb'               w1 [ fail ]  Found warnings/errors in server log file!

        Test ended at 2022-10-26 08:35:01

line

Attempting backtrace. You can use the following information to find out

^ Found warnings in /home/jan/mysql/10.4/mysql-test/var/1/log/mysqld.2.err

ok

 - saving '/home/jan/mysql/10.4/mysql-test/var/1/log/galera.MDEV-26575-innodb/' to '/home/jan/mysql/10.4/mysql-test/var/log/galera.MDEV-26575-innodb/'