The fix for the blocker bug was made as PR https://github.com/MariaDB/server/pull/2707

The MSAN tester failed with an [[https://buildbot.mariadb.org/#/builders/572/builds/1575/steps/8/logs/stdio|assertion]].

This is confirmed on [mysql err log.

The tar file on https://ci.mariadb.org/36823/logs/amd64-debian-11-msan/ contains:

$ find . -name \*core

./mysql-test/var/37/log/multi_source.mdev-9544-innodb/mysqld.4/data/core

$ ls sql/mariadbd

ls: cannot access 'sql/mariadbd': No such file or directory

$ find . -name mariadbd

$ find . -name mysqld

Great that the core file is there, but without the exec I can't debug it.

Please adjust buildbot to save the exec.