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Bug #2033
closedosd: segfault in OSD::update_heartbeat_peers()
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Description
just hit this twice, on two different clusters, both under testrados workloads.
*** Caught signal (Segmentation fault) ** in thread 7fa7e38eb700 2012-02-06 20:02:57.846338 7fa7e78f3700 osd.0 1608 pg[2.0p2( empty n=0 ec=1 les/c 1604/1605 1606/1606/1606) [4,0] r=1 lpr=1608 active] _activate_committed 1606, that was an old interval ceph version 0.41-184-g8ded264 (commit:8ded26472058d5205803f244c2f33cb6cb10de79) 1: (ceph::BackTrace::BackTrace(int)+0x2d) [0x8c8f7b] 2: /tmp/cephtest/binary/usr/local/bin/ceph-osd() [0xa59a51] 3: (()+0xfb40) [0x7fa7efd7db40] 4: (std::_Rb_tree_increment(std::_Rb_tree_node_base*)+0x13) [0x7fa7eeba29c3] 5: (std::_Rb_tree_iterator<std::pair<int const, pg_info_t> >::operator++()+0x1b) [0x87a6a3] 6: (OSD::update_heartbeat_peers()+0x359) [0x839917] 7: (OSD::handle_pg_log(OpRequest*)+0x654) [0x85940c] 8: (OSD::dispatch_op(OpRequest*)+0xab) [0x847979] 9: (OSD::_dispatch(Message*)+0x9f7) [0x848439] 10: (OSD::ms_dispatch(Message*)+0x1a3) [0x846a95] 11: (Messenger::ms_deliver_dispatch(Message*)+0x8b) [0x9b86c7] 12: (SimpleMessenger::dispatch_entry()+0x7c2) [0x9a1e2c] 13: (SimpleMessenger::DispatchThread::entry()+0x2c) [0x7636a6] 14: (Thread::_entry_func(void*)+0x23) [0x8bb58d] 15: (()+0x7971) [0x7fa7efd75971] 16: (clone()+0x6d) [0x7fa7ee40092d]
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