2016-02-20T05:26:41.252+0100 I -        [SnapshotThread] Invariant failure _uncommittedSnapshots.empty() src/mongo/db/repl/replication_coordinator_impl.cpp 3232
2016-02-20T05:26:41.252+0100 I -        [SnapshotThread] 

***aborting after invariant() failure


2016-02-20T05:26:41.264+0100 F -        [SnapshotThread] Got signal: 6 (Abort trap).

 0x11f1d4b 0x11f16ba 0x803c479aa 0x803c471a8
----- BEGIN BACKTRACE -----
{"backtrace":[{"b":"400000","o":"DF1D4B","s":"_ZN5mongo15printStackTraceERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEE"},{"b":"400000","o":"DF16BA","s":"_ZN5mongo29reportOutOfMemoryErrorAndExitEv"},{"b":"803C3A000","o":"D9AA","s":"pthread_sigmask"},{"b":"803C3A000","o":"D1A8","s":"pthread_getspecific"}],"processInfo":{ "mongodbVersion" : "3.2.3", "gitVersion" : "b326ba837cf6f49d65c2f85e1b70f6f31ece7937", "compiledModules" : [], "uname" : { "sysname" : "FreeBSD", "release" : "10.2-RELEASE-p9", "version" : "FreeBSD 10.2-RELEASE-p9 #0: Thu Jan 14 01:32:46 UTC 2016     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC", "machine" : "amd64" } }}
 mongod(_ZN5mongo15printStackTraceERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEE+0x2B) [0x11f1d4b]
 mongod(_ZN5mongo29reportOutOfMemoryErrorAndExitEv+0x14A) [0x11f16ba]
 libthr.so.3(pthread_sigmask+0x4AA) [0x803c479aa]
 libthr.so.3(pthread_getspecific+0xDD8) [0x803c471a8]
-----  END BACKTRACE  -----