sql: TestDistSQLReceiverReportsContention failed

[cockroach-teamcity]

sql.TestDistSQLReceiverReportsContention failed with artifacts on master @ 2be4eccc0ce57e8362cd56ace20910bca9e0f622:

net.(*pipe).read(0x4007445300, {0x400979c000, 0x800, 0x427674?})
	GOROOT/src/net/pipe.go:159 +0xec
net.(*pipe).Read(0x4006281868?, {0x400979c000?, 0xffff2ff0a228?, 0x18?})
	GOROOT/src/net/pipe.go:142 +0x20
crypto/tls.(*atLeastReader).Read(0x400730a1e0, {0x400979c000?, 0x0?, 0x400730a1e0?})
	GOROOT/src/crypto/tls/conn.go:809 +0x40
bytes.(*Buffer).ReadFrom(0x4006142638, {0x7ee6b80, 0x400730a1e0})
	GOROOT/src/bytes/buffer.go:211 +0x90
crypto/tls.(*Conn).readFromUntil(0x4006142388, {0xffff340618a0, 0x4007445300}, 0x0?)
	GOROOT/src/crypto/tls/conn.go:831 +0xd0
crypto/tls.(*Conn).readRecordOrCCS(0x4006142388, 0x0)
	GOROOT/src/crypto/tls/conn.go:629 +0x35c
crypto/tls.(*Conn).readRecord(...)
	GOROOT/src/crypto/tls/conn.go:591
crypto/tls.(*Conn).Read(0x4006142388, {0x4004b24000, 0x8000, 0x4003ff0008?})
	GOROOT/src/crypto/tls/conn.go:1385 +0x164
bufio.(*Reader).Read(0x40012f8d20, {0x40019b84a0, 0x9, 0x65fd040?})
	GOROOT/src/bufio/bufio.go:241 +0x1b4
io.ReadAtLeast({0x7ed9a60, 0x40012f8d20}, {0x40019b84a0, 0x9, 0x9}, 0x9)
	GOROOT/src/io/io.go:335 +0xa0
io.ReadFull(...)
	GOROOT/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0x40019b84a0, 0x9, 0x4005106c08?}, {0x7ed9a60?, 0x40012f8d20?})
	external/org_golang_x_net/http2/frame.go:242 +0x58
golang.org/x/net/http2.(*Framer).ReadFrame(0x40019b8460)
	external/org_golang_x_net/http2/frame.go:506 +0x7c
google.golang.org/grpc/internal/transport.(*http2Server).HandleStreams(0x40032ea1a0, 0x40025578f0, 0x73e08e0)
	external/org_golang_google_grpc/internal/transport/http2_server.go:637 +0x114
google.golang.org/grpc.(*Server).serveStreams(0x4007da81e0, {0x7f9e000, 0x40032ea1a0})
	external/org_golang_google_grpc/server.go:963 +0x184
google.golang.org/grpc.(*Server).handleRawConn.func1()
	external/org_golang_google_grpc/server.go:905 +0x44
created by google.golang.org/grpc.(*Server).handleRawConn in goroutine 66117
	external/org_golang_google_grpc/server.go:904 +0x150

goroutine 66120 [select]:
google.golang.org/grpc/internal/transport.(*controlBuffer).get(0x4001da5860, 0x1)
	external/org_golang_google_grpc/internal/transport/controlbuf.go:418 +0x14c
google.golang.org/grpc/internal/transport.(*loopyWriter).run(0x4003de1420)
	external/org_golang_google_grpc/internal/transport/controlbuf.go:552 +0x74
google.golang.org/grpc/internal/transport.newHTTP2Client.func6()
	external/org_golang_google_grpc/internal/transport/http2_client.go:451 +0x70
created by google.golang.org/grpc/internal/transport.newHTTP2Client in goroutine 66115
	external/org_golang_google_grpc/internal/transport/http2_client.go:449 +0x19b8

goroutine 66099 [select, 9 minutes]:
google.golang.org/grpc/internal/grpcsync.(*CallbackSerializer).run(0x4006b6f700, {0x7f3e788, 0x4001da4dc0})
	external/org_golang_google_grpc/internal/grpcsync/callback_serializer.go:83 +0xc4
created by google.golang.org/grpc/internal/grpcsync.NewCallbackSerializer in goroutine 66098
	external/org_golang_google_grpc/internal/grpcsync/callback_serializer.go:55 +0x118

Help

See also: How To Investigate a Go Test Failure (internal)

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Jira issue: CRDB-50599