Ceph

From teuthology:~teuthworker/archive/nightly_coverage_2011-10-13/490/remote/ubuntu@sepia29.ceph.dreamhost.com/log/osd.7.log.gz:

./common/Mutex.h: In function 'void Mutex::Lock(bool)', in thread '0x7f242941c700'
./common/Mutex.h: 110: FAILED assert(r == 0)
 ceph version 0.36-291-g42c8ae7 (commit:42c8ae77d65ab0fb1fea245b3ec7a9bd18b444e8)
 1: (is_supported_auth(int, CephContext*)+0x949) [0x664b29]
 2: (AuthAuthorizeHandlerRegistry::get_handler(int)+0x28) [0x6df418]
 3: (OSD::ms_verify_authorizer(Connection*, int, int, ceph::buffer::list&, ceph::buffer::list&, bool&)+0x3e) [0x55067e]
 4: (SimpleMessenger::verify_authorizer(Connection*, int, int, ceph::buffer::list&, ceph::buffer::list&, bool&)+0x71) [0x616981]
 5: (SimpleMessenger::Pipe::accept()+0x1f2b) [0x63563b]
 6: (SimpleMessenger::Pipe::reader()+0x17c1) [0x6393a1]
 7: (SimpleMessenger::Pipe::Reader::entry()+0x15) [0x4a43b5]
 8: (Thread::_entry_func(void*)+0x12) [0x613ef2]
 9: (()+0x7971) [0x7f243c1c6971]
 10: (clone()+0x6d) [0x7f243aa5692d]

A similar crash occured before in the monitor, in #1367.