Ceph

Run: http://pulpito.ceph.redhat.com/teuthology-2015-05-04_22:30:01-rados-firefly-distro-basic-magna/
Job: ['101494']
Logs: http://pulpito.ceph.redhat.com/teuthology-2015-05-04_22:30:01-rados-firefly-distro-basic-magna/101494

Assertion: osd/SnapMapper.cc: 217: FAILED assert(r == -2)
ceph version 0.80.9-226-gaef0272 (aef0272d72afaef849b5d4acbf55626033369ee8)
 1: (SnapMapper::add_oid(hobject_t const&, std::set<snapid_t, std::less<snapid_t>, std::allocator<snapid_t> >, MapCacher::Transaction<std::string, ceph::buffer::list>*)+0x542) [0x6b4db2]
 2: (PG::update_snap_map(std::vector<pg_log_entry_t, std::allocator<pg_log_entry_t> >&, ObjectStore::Transaction&)+0x3a3) [0x744193]
 3: (PG::append_log(std::vector<pg_log_entry_t, std::allocator<pg_log_entry_t> >&, eversion_t, eversion_t, ObjectStore::Transaction&, bool)+0x580) [0x74ac30]
 4: (ReplicatedPG::log_operation(std::vector<pg_log_entry_t, std::allocator<pg_log_entry_t> >&, boost::optional<pg_hit_set_history_t>&, eversion_t const&, eversion_t const&, bool, ObjectStore::Transaction*)+0xba) [0x82f3fa]
 5: (ECBackend::handle_sub_write(pg_shard_t, std::tr1::shared_ptr<OpRequest>, ECSubWrite&, Context*)+0x417) [0x92d707]
 6: (ECBackend::handle_message(std::tr1::shared_ptr<OpRequest>)+0x313) [0x9399d3]
 7: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x303) [0x7b13c3]
 8: (OSD::dequeue_op(boost::intrusive_ptr<PG>, std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x3a5) [0x600995]
 9: (OSD::OpWQ::_process(boost::intrusive_ptr<PG>, ThreadPool::TPHandle&)+0x203) [0x61c7a3]
 10: (ThreadPool::WorkQueueVal<std::pair<boost::intrusive_ptr<PG>, std::tr1::shared_ptr<OpRequest> >, boost::intrusive_ptr<PG> >::_void_process(void*, ThreadPool::TPHandle&)+0xac) [0x6609bc]
 11: (ThreadPool::worker(ThreadPool::WorkThread*)+0xb20) [0xa7b300]
 12: (ThreadPool::WorkThread::entry()+0x10) [0xa7c1f0]
 13: (()+0x7df3) [0x7fa096dfedf3]
 14: (clone()+0x6d) [0x7fa095ae93dd]