[XDCR] panic found in pause resume job

./testrunner -i INI_FILE.ini get-cbcollect-info=True,get-logs=False,stop-on-failure=False,get-coredumps=True,fail_on_errors=1,GROUP=P0 -t xdcr.pauseResumeXDCR.PauseResumeTest.replication_with_pause_and_resume,items=80000,consecutive_pause_resume=3,rdirection=bidirection,ctopology=chain,standard_buckets=1,sasl_buckets=1,replication_type=xmem,pause=C1,update=C1-C2,delete=C1-C2,GROUP=P0;xmem

panic found in test case - passed without any issued in 4.5.1-2816:

http://qa.sc.couchbase.com/job/cen006-p0-xxdcr-vset09-00-goxdcr-pause-resume/43/