roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed

[cockroach-teamcity]

(roachtest).copy/bank/rows=10000000,nodes=9,txn=true failed on provisional_202002240854_v20.1.0-beta.2@49e2b18471a42aed8a8ad7cb658863f045ea1aac:

The test failed on branch=provisional_202002240854_v20.1.0-beta.2, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/copy/bank/rows=10000000_nodes=9_txn=true/run_1
	cluster.go:2368,copy.go:135,copy.go:148,test_runner.go:741: error with attached stack trace:
		    main.(*monitor).WaitE
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2356
		    main.(*monitor).Wait
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2364
		    main.registerCopy.func1
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/copy.go:135
		    main.registerCopy.func2
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/copy.go:148
		    main.(*testRunner).runTest.func2
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/test_runner.go:741
		    runtime.goexit
		    	/usr/local/go/src/runtime/asm_amd64.s:1357
		  - monitor failure:
		  - error with attached stack trace:
		    main.(*monitor).wait.func2
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2412
		    runtime.goexit
		    	/usr/local/go/src/runtime/asm_amd64.s:1357
		  - monitor task failed:
		  - expected range count for table between 38 and 77, found 7
		    main.registerCopy.func1.1
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/copy.go:130
		    main.(*monitor).Go.func1
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2344
		    github.com/cockroachdb/cockroach/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1
		    	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/vendor/golang.org/x/sync/errgroup/errgroup.go:57
		    runtime.goexit
		    	/usr/local/go/src/runtime/asm_amd64.s:1357

More

Artifacts: /copy/bank/rows=10000000,nodes=9,txn=true
Related:

• roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed #45297 roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed C-test-failure O-roachtest O-robot branch-45179 release-blocker

• roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed #45058 roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed C-test-failure O-roachtest O-robot branch-44941 release-blocker

• roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed #27688 roachtest: copy/bank/rows=10000000,nodes=9,txn=true failed A-kv-client C-test-failure O-robot branch-master

See this test on roachdash
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