Backport #35721
Updated by Nathan Cutler over 5 years ago
https://github.com/ceph/ceph/pull/23946 Thread 11 (Thread 0x7f14e11c5700 (LWP 10777)): #0 0x00007f14ec009995 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000561a5c8cdc3c in Wait (mutex=..., this=0x7f14e11c4060) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/common/Cond.h:48 #2 C_SaferCond::wait (this=this@entry=0x7f14e11c4000) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/common/Cond.h:194 #3 0x0000561a5c8b3fa2 in MDSRank::__lambda10::operator() (__closure=0x561a7c0d6480) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/mds/MDSRank.cc:2787 #4 0x0000561a5c8b6217 in operator() (r=<optimized out>, __closure=0x561a8ea398c0) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/mds/MDSRank.cc:2816 #5 boost::detail::function::void_function_obj_invoker1<MDSRank::evict_client(int64_t, bool, bool, std::stringstream&, Context*)::__lambda11::__lambda12::__lambda13, void, i nt>::invoke(boost::detail::function::function_buffer &, int) (function_obj_ptr=..., a0=<optimized out>) at /usr/src/debug/ceph-12.2.7-329-g57f0061/build/boost/include/boost/function/function_template.hpp:159 #6 0x0000561a5c8a745a in operator() (a0=<optimized out>, this=<optimized out>) at /usr/src/debug/ceph-12.2.7-329-g57f0061/build/boost/include/boost/function/function_template.hpp:760 #7 FunctionContext::finish (this=<optimized out>, r=<optimized out>) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/include/Context.h:493 #8 0x0000561a5c8a4969 in Context::complete (this=0x561a8ea39b30, r=<optimized out>) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/include/Context.h:70 #9 0x0000561a5cbdeae8 in Finisher::finisher_thread_entry (this=0x561a661669a0) at /usr/src/debug/ceph-12.2.7-329-g57f0061/src/common/Finisher.cc:72 #10 0x00007f14ec005e25 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f14eb0e5bad in clone () from /lib64/libc.so.6 Fixed by https://github.com/ceph/ceph/commit/e147020a99bffd0270c6f4bf188cda842fdee771