Ceph » CephFS

2018-03-29 10:25:04.719502 7f5ae5ad2700 -1 /build/ceph-12.2.4/src/mds/MDCache.cc: In function 'void MDCache::handle_cache_rejoin_ack(MMDSCacheRejoin*)' thread 7f5ae5ad2700 time 2018-03-29 10:
25:04.716917
/build/ceph-12.2.4/src/mds/MDCache.cc: 5087: FAILED assert(session)

ceph version 12.2.4 (52085d5249a80c5f5121a76d6288429f35e4e77b) luminous (stable)
1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x102) [0x55ba1428d8d2]
2: (MDCache::handle_cache_rejoin_ack(MMDSCacheRejoin*)+0x2422) [0x55ba14071542]
3: (MDCache::handle_cache_rejoin(MMDSCacheRejoin*)+0x233) [0x55ba1407def3]
4: (MDCache::dispatch(Message*)+0xa5) [0x55ba1407e045]
5: (MDSRank::handle_deferrable_message(Message*)+0x5bc) [0x55ba13f6aecc]
6: (MDSRank::_dispatch(Message*, bool)+0x1db) [0x55ba13f7858b]
7: (MDSRankDispatcher::ms_dispatch(Message*)+0x15) [0x55ba13f79355]
8: (MDSDaemon::ms_dispatch(Message*)+0xf3) [0x55ba13f62b13]
9: (DispatchQueue::entry()+0x7ca) [0x55ba1458ceda]
10: (DispatchQueue::DispatchThread::entry()+0xd) [0x55ba143125ad]
11: (()+0x8064) [0x7f5aea8aa064]
12: (clone()+0x6d) [0x7f5ae999562d]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.