The test failed on branch=master, cloud=gce:
test artifacts and logs in: /artifacts/kv50/rangelookups/relocate/nodes=8/run_1
	monitor.go:127,kv.go:828,kv.go:856,test_runner.go:875: monitor failure: monitor task failed: pq: internal error: range r386:/Table/106/1/3{694877309469296640-713305625227247616} [(n2,s2):11, (n6,s6):15, (n5,s5):14, (n3,s3):16LEARNER, next=17, gen=109, sticky=9223372036.854775807,2147483647] was either in a joint configuration or had learner replicas: (n2,s2):11,(n6,s6):15,(n5,s5):14,(n3,s3):16LEARNER
		(1) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).WaitE
		  | 	main/pkg/cmd/roachtest/monitor.go:115
		  | main.(*monitorImpl).Wait
		  | 	main/pkg/cmd/roachtest/monitor.go:123
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.registerKVRangeLookups.func1
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/kv.go:828
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.registerKVRangeLookups.func2
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/kv.go:856
		  | [...repeated from below...]
		Wraps: (2) monitor failure
		Wraps: (3) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).wait.func2
		  | 	main/pkg/cmd/roachtest/monitor.go:171
		  | runtime.goexit
		  | 	GOROOT/src/runtime/asm_amd64.s:1581
		Wraps: (4) monitor task failed
		Wraps: (5) pq: internal error: range r386:/Table/106/1/3{694877309469296640-713305625227247616} [(n2,s2):11, (n6,s6):15, (n5,s5):14, (n3,s3):16LEARNER, next=17, gen=109, sticky=9223372036.854775807,2147483647] was either in a joint configuration or had learner replicas: (n2,s2):11,(n6,s6):15,(n5,s5):14,(n3,s3):16LEARNER
		Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *withstack.withStack (4) *errutil.withPrefix (5) *pq.Error