Ceph » rgw

ceph version 10.2.10 (5dc1e4c05cb68dbf62ae6fce3f0700e4654fdbbe)
1: (()+0x92b18a) [0x7fe6696f018a]
2: (()+0xf370) [0x7fe66774e370]
3: (std::string::assign(std::string const&)+0x2c) [0x7fe666671fdc]
4: (()+0xb0e4d) [0x7fe62fd40e4d]
5: (ClassHandler::ClassMethod::exec(void*, ceph::buffer::list&, ceph::buffer::list&)+0x34) [0x7fe6691dd514]
6: (ReplicatedPG::do_osd_ops(ReplicatedPG::OpContext*, std::vector<OSDOp, std::allocator<OSDOp> >&)+0x3563) [0x7fe6692d0b83]
7: (ReplicatedPG::prepare_transaction(ReplicatedPG::OpContext*)+0xbf) [0x7fe6692e568f]
8: (ReplicatedPG::execute_ctx(ReplicatedPG::OpContext*)+0x920) [0x7fe6692e6570]
9: (ReplicatedPG::do_op(std::shared_ptr<OpRequest>&)+0x2843) [0x7fe6692ea4e3]
10: (ReplicatedPG::do_request(std::shared_ptr<OpRequest>&, ThreadPool::TPHandle&)+0x747) [0x7fe6692a63f7]
11: (OSD::dequeue_op(boost::intrusive_ptr<PG>, std::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x41d) [0x7fe6691596fd]
12: (PGQueueable::RunVis::operator()(std::shared_ptr<OpRequest>&)+0x6d) [0x7fe66915994d]
13: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x77b) [0x7fe66915d32b]
14: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x887) [0x7fe6697dd9f7]
15: (ShardedThreadPool::WorkThreadSharded::entry()+0x10) [0x7fe6697df960]
16: (()+0x7dc5) [0x7fe667746dc5]
17: (clone()+0x6d) [0x7fe665dd173d]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

osd_op(client.18415392.0:115 7.eba9ff7b gc.27 [call rgw.gc_list] snapc 0=[] RETRY=31 ack+retry+read+known_if_redirected e19567)
-49> 2018-03-02 10:38:09.715214 7f1ad87fe700 0 <cls> cls/rgw/cls_rgw.cc:3223: gc_iterate_entries end_key=1_01519958289.715210348

=============
call rgw.gc_remove

call rgw.gc_list

===========

it seems like libcls_rgw.so has bug.