Ceph

 ceph version 16.0.0-5624-g515bfce2 (515bfce2ac24d438c3b2a654816fdd05759126c0) pacific (dev)
 1: ()
 2: gsignal()
 3: abort()
 4: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)^@ve_ptr<PG>&, ThreadPool::TPHandle&)^@kend14RecoveryHandleE^@^@+0x19c) [0x55ef46c78c58]
 5: (ceph::__ceph_assertf_fail(char const*, char const*, int, char const*, char const*, ...)^@Pool::TPHandle&)^@kend14RecoveryHandleE^@^@+0) [0x55ef46c78de2]
 6: (ReplicatedBackend::prepare_pull(eversion_t, hobject_t const&, std::shared_ptr<ObjectContext>, ReplicatedBackend::RPGHandle*)^@E^@^@+0x2cc) [0x55ef4705f5bc]
 7: (ReplicatedBackend::recover_object(hobject_t const&, eversion_t, std::shared_ptr<ObjectContext>, std::shared_ptr<ObjectContext>, PGBackend::RecoveryHandle*)^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@<80><FE>^K^@^@^@^@^@^P^@^@^@^@^@^@^@^P^@^@^@^@^@^@^@<B3>$^<EF>U^@^@^@<B3>$^<EF>U^@^@<F0>DmP<EF>U^@^@^@^P^@^@^A^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@+0xd8) [0x55ef4706cf78]
 8: (PrimaryLogPG::recover_missing(hobject_t const&, eversion_t, int, PGBackend::RecoveryHandle*)^@ES6_PN9PGBackend14RecoveryHandleE^@^@+0x1d1) [0x55ef46e28a81]
 9: (PrimaryLogPG::recover_primary(unsigned long, ThreadPool::TPHandle&)^@ackend::RecoveryHandle*)^@ES6_PN9PGBackend14RecoveryHandleE^@^@+0xb10) [0x55ef46e7c520]
 10: (PrimaryLogPG::start_recovery_ops(unsigned long, ThreadPool::TPHandle&, unsigned long*)^@dle*)^@ES6_PN9PGBackend14RecoveryHandleE^@^@+0x260) [0x55ef46e87f00]
 11: (OSD::do_recovery(PG*, unsigned int, unsigned long, ThreadPool::TPHandle&)^@igned long*)^@dle*)^@ES6_PN9PGBackend14RecoveryHandleE^@^@+0x249) [0x55ef46cfcdb9]
 12: (ceph::osd::scheduler::PGRecovery::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&, ThreadPool::TPHandle&)^@kend14RecoveryHandleE^@^@+0x19) [0x55ef46f680e9]
 13: (OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)^@ive_ptr<PG>&, ThreadPool::TPHandle&)^@kend14RecoveryHandleE^@^@+0x90c) [0x55ef46d1afac]
 14: (ShardedThreadPool::shardedthreadpool_worker(unsigned int)^@E^@^@^@^@^@+0x4ac) [0x55ef47364e2c]
 15: (ShardedThreadPool::WorkThreadSharded::entry()^@signed int)^@E^@^@^@^@^@+0x10) [0x55ef473680e0]
 16: ()
 17: clone()

/a/kchai-2020-09-18_12:08:05-rados-wip-kefu-testing-2020-09-18-1517-distro-basic-smithi/5446161