Backport #19323
Updated by Nathan Cutler about 7 years ago
<pre>
ceph version 0.94.10 (b1e0532418e4631af01acbc0cedd426f1905f4af)
1: /usr/bin/ceph-osd() [0xab8b8a]
2: (()+0x10330) [0x7f13fff64330]
3: (FileStore::fiemap(coll_t, ghobject_t const&, unsigned long, unsigned long, ceph::buffer::list&)+0x6d7) [0x903157]
4: (ReplicatedPG::do_osd_ops(ReplicatedPG::OpContext*, std::vector<OSDOp, std::allocator<OSDOp> >&)+0x2ee2) [0x87a3e2]
5: (ReplicatedPG::prepare_transaction(ReplicatedPG::OpContext*)+0x97) [0x88bdc7]
6: (ReplicatedPG::execute_ctx(ReplicatedPG::OpContext*)+0x5ba) [0x88c75a]
7: (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>&)+0x2d41) [0x890b21]
8: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>&, ThreadPool::TPHandle&)+0x66a) [0x82bb8a]
9: (OSD::dequeue_op(boost::intrusive_ptr<PG>, std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x3bd) [0x69897d]
10: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x338) [0x698ea8]
11: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x875) [0xba35a5]
12: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0xba56c0]
13: (()+0x8184) [0x7f13fff5c184]
14: (clone()+0x6d) [0x7f13fe4c4bed]
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