Hi, while doing further stress testing one of our osds died with an assert: osd/ReplicatedPG.cc: In function 'void ReplicatedPG::sub_op_modify(MOSDSubOp*)': osd/ReplicatedPG.cc:2528: FAILED assert(!missing.is_missing(soid)) ceph version 0.24~rc (commit:) 1: (ReplicatedPG::sub_op_modify(MOSDSubOp*)+0xd08) [0x488358] 2: (OSD::dequeue_op(PG*)+0x374) [0x4cc284] 3: (ThreadPool::worker()+0x28f) [0x5bd04f] 4: (ThreadPool::WorkThread::entry()+0xd) [0x4f4a1d] 5: (Thread::_entry_func(void*)+0x7) [0x4723c7] 6: (()+0x77e1) [0x7fb5e37327e1] 7: (clone()+0x6d) [0x7fb5e275253d] The rc-version we are using is from Dec 3rd (approximately). I'm not sure if we can reproduce this, but if you need further debug output we will try to. Regards, Christian -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html