memcached crash in CheckpointManager::queueDirty() - lastBySeqno not in snapshot range

2016-05-22T08:41:06.843490-07:00 WARNING Breakpad caught crash in memcached. Writing crash dump to /opt/couchbase/var/lib/couchbase/crash/5830a843-c6cd-4f50-5cb6cc10-60e61a8d.dmp before terminating.

2016-05-22T08:41:06.843531-07:00 WARNING Stack backtrace of crashed thread:

2016-05-22T08:41:06.843611-07:00 WARNING     /opt/couchbase/bin/memcached() [0x40bcf4]

2016-05-22T08:41:06.843636-07:00 WARNING     /opt/couchbase/bin/memcached(_ZN15google_breakpad16ExceptionHandler12GenerateDumpEPNS0_12CrashContextE+0x3d4) [0x4339b4]

2016-05-22T08:41:06.843655-07:00 WARNING     /opt/couchbase/bin/memcached() [0x433bb5]

2016-05-22T08:41:06.843666-07:00 WARNING     /opt/couchbase/bin/memcached(_ZN15google_breakpad16ExceptionHandler13SignalHandlerEiP7siginfoPv+0x97) [0x433cf7]

2016-05-22T08:41:06.843683-07:00 WARNING     /lib64/libpthread.so.0() [0x312a20f790]

2016-05-22T08:41:06.843721-07:00 WARNING     /lib64/libc.so.6(gsignal+0x35) [0x3129e32625]

2016-05-22T08:41:06.843752-07:00 WARNING     /lib64/libc.so.6(abort+0x175) [0x3129e33e05]

2016-05-22T08:41:06.843761-07:00 WARNING     /opt/couchbase/bin/../lib/libplatform.so.0.1.0() [0x7f8e72ed3d16]

2016-05-22T08:41:06.843775-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e698e0b02]

2016-05-22T08:41:06.843785-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e6990bcf3]

2016-05-22T08:41:06.843794-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e6990fc7f]

2016-05-22T08:41:06.843804-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e698fc174]

2016-05-22T08:41:06.843813-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e698fcd4b]

2016-05-22T08:41:06.843822-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e698ee59d]

2016-05-22T08:41:06.843831-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e698ee79d]

2016-05-22T08:41:06.843842-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e6994baa7]

2016-05-22T08:41:06.843851-07:00 WARNING     /opt/couchbase/lib/memcached/ep.so() [0x7f8e6994c0f9]

2016-05-22T08:41:06.843859-07:00 WARNING     /opt/couchbase/bin/../lib/libplatform.so.0.1.0() [0x7f8e72ed2f68]

2016-05-22T08:41:06.843872-07:00 WARNING     /lib64/libpthread.so.0() [0x312a207a51]

2016-05-22T08:41:06.843911-07:00 WARNING     /lib64/libc.so.6(clone+0x6d) [0x3129ee893d]

2016-05-22T08:42:00.168531-07:00 WARNING Restarting file logging