Not so great minds think alike. Here it is, from upstream: https://tracker.ceph.com/issues/41330
** Bug watch added: tracker.ceph.com/issues #41330 http://tracker.ceph.com/issues/41330 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842020 Title: ceph patch as of 8/29 segfaults all bluestore osds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1842020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs