[ceph-users] MDS crashes shortly after starting

Hi all, we have a serious problem with CephFS. A few days ago, the CephFS file systems became inaccessible, with the message MDS_DAMAGE: 1 mds daemon damaged The cephfs-journal-tool tells us: "Overall journal integrity: OK" The usual attempts with redeploy were unfortunately not successful. After many attempts to achieve something with the orchestrator, we set the MDS to “failed” and provoked the creation of new MDS with “ceph fs reset”. But this MDS crashes: ceph-17.2.7/src/mds/MDCache.cc: In function 'void MDCache::rejoin_send_rejoins()' ceph-17.2.7/src/mds/MDCache.cc: 4086: FAILED ceph_assert(auth >= 0) (The full trace is attached). What can we do now? We are grateful for any help!