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x/net/http2: TestTransportGroupsPendingDials failures #55168

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gopherbot opened this issue Sep 20, 2022 · 2 comments
Closed

x/net/http2: TestTransportGroupsPendingDials failures #55168

gopherbot opened this issue Sep 20, 2022 · 2 comments
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FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

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@gopherbot
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#!watchflakes
post <- pkg == "golang.org/x/net/http2" && test == "TestTransportGroupsPendingDials"

Bug automatically created to track these flakes.

— watchflakes
@gopherbot gopherbot added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Sep 20, 2022
@gopherbot
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gopherbot commented Sep 20, 2022 •
edited

Found new matching flaky dashboard failures for:

#!watchflakes
post <- pkg == "golang.org/x/net/http2" && test == "TestTransportGroupsPendingDials"
2022-06-17 18:40 freebsd-amd64-race net@355a448f go@19ed4428 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000e231cd by goroutine 9635:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /tmp/workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /tmp/workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /tmp/workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:17012
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport creating client conn 0xc0006d7200 to 127.0.0.1:17012
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport encoding header ":authority" = "127.0.0.1:17012"
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
    http2_test.go:70: 2022/06/21 15:10:10 http2: server connection from 127.0.0.1:17013 on 0xc00024f420
...
    http2_test.go:70: 2022/06/21 15:10:10 http2: server encoding header "date" = "Tue, 21 Jun 2022 15:10:10 GMT"
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=11 len=3
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=13 len=3
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport closing idle conn 0xc0006d7200 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport readFrame error on conn 0xc0006d7200: (*net.OpError) read tcp 127.0.0.1:17013->127.0.0.1:17012: use of closed network connection
    http2_test.go:70: 2022/06/21 15:10:10 http2: Transport closing idle conn 0xc0006d7200 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 freebsd-amd64-race net@355a448f go@3fcbfb07 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000e231cd by goroutine 9623:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /tmp/workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /tmp/workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /tmp/workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:21603
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport creating client conn 0xc00037b380 to 127.0.0.1:21603
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport encoding header ":authority" = "127.0.0.1:21603"
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/20 18:48:24 http2: server connection from 127.0.0.1:21604 on 0xc0002b81c0
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/20 18:48:24 http2: server encoding header ":status" = "200"
    http2_test.go:70: 2022/06/20 18:48:24 http2: server encoding header "content-length" = "0"
    http2_test.go:70: 2022/06/20 18:48:24 http2: server encoding header "date" = "Mon, 20 Jun 2022 18:48:24 GMT"
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport closing idle conn 0xc00037b380 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport readFrame error on conn 0xc00037b380: (*net.OpError) read tcp 127.0.0.1:21604->127.0.0.1:21603: use of closed network connection
    http2_test.go:70: 2022/06/20 18:48:24 http2: Transport closing idle conn 0xc00037b380 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 freebsd-amd64-race net@355a448f go@ec58e3f3 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000e231cd by goroutine 9704:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /tmp/workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /tmp/workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /tmp/workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:12150
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport creating client conn 0xc00071e300 to 127.0.0.1:12150
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport encoding header ":authority" = "127.0.0.1:12150"
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/17 22:52:09 http2: server connection from 127.0.0.1:12151 on 0xc00056c1c0
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/17 22:52:09 http2: server encoding header ":status" = "200"
    http2_test.go:70: 2022/06/17 22:52:09 http2: server encoding header "content-length" = "0"
    http2_test.go:70: 2022/06/17 22:52:09 http2: server encoding header "date" = "Fri, 17 Jun 2022 22:52:09 GMT"
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport closing idle conn 0xc00071e300 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport readFrame error on conn 0xc00071e300: (*net.OpError) read tcp 127.0.0.1:12151->127.0.0.1:12150: use of closed network connection
    http2_test.go:70: 2022/06/17 22:52:09 http2: Transport closing idle conn 0xc00071e300 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 freebsd-amd64-race net@355a448f go@6c25ba62 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000e231cd by goroutine 9611:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /tmp/workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /tmp/workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /tmp/workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:32411
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport creating client conn 0xc000208f00 to 127.0.0.1:32411
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport encoding header ":authority" = "127.0.0.1:32411"
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/17 18:41:42 http2: server connection from 127.0.0.1:32412 on 0xc0004ee460
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/17 18:41:42 http2: server encoding header "content-length" = "0"
    http2_test.go:70: 2022/06/17 18:41:42 http2: server encoding header "date" = "Fri, 17 Jun 2022 18:41:42 GMT"
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=13 len=3
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport closing idle conn 0xc000208f00 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport readFrame error on conn 0xc000208f00: (*net.OpError) read tcp 127.0.0.1:32412->127.0.0.1:32411: use of closed network connection
    http2_test.go:70: 2022/06/17 18:41:42 http2: Transport closing idle conn 0xc000208f00 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 linux-amd64-race net@355a448f go@530511ba golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000dfe74d by goroutine 9451:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:43249
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport creating client conn 0xc000599980 to 127.0.0.1:43249
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport encoding header ":authority" = "127.0.0.1:43249"
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/21 17:41:43 http2: server connection from 127.0.0.1:52984 on 0xc00014aa80
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/21 17:41:43 http2: server encoding header ":status" = "200"
    http2_test.go:70: 2022/06/21 17:41:43 http2: server encoding header "content-length" = "0"
    http2_test.go:70: 2022/06/21 17:41:43 http2: server encoding header "date" = "Tue, 21 Jun 2022 17:41:43 GMT"
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport closing idle conn 0xc000599980 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport readFrame error on conn 0xc000599980: (*net.OpError) read tcp 127.0.0.1:52984->127.0.0.1:43249: use of closed network connection
    http2_test.go:70: 2022/06/21 17:41:43 http2: Transport closing idle conn 0xc000599980 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 linux-amd64-race net@355a448f go@c2d373d5 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000dfe74d by goroutine 9593:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:44267
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport creating client conn 0xc00047de00 to 127.0.0.1:44267
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport encoding header ":authority" = "127.0.0.1:44267"
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/21 17:35:08 http2: server connection from 127.0.0.1:47448 on 0xc00032a8c0
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/21 17:35:08 http2: server encoding header ":status" = "200"
    http2_test.go:70: 2022/06/21 17:35:08 http2: server encoding header "content-length" = "0"
    http2_test.go:70: 2022/06/21 17:35:08 http2: server encoding header "date" = "Tue, 21 Jun 2022 17:35:08 GMT"
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport closing idle conn 0xc00047de00 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport readFrame error on conn 0xc00047de00: (*net.OpError) read tcp 127.0.0.1:47448->127.0.0.1:44267: use of closed network connection
    http2_test.go:70: 2022/06/21 17:35:08 http2: Transport closing idle conn 0xc00047de00 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 linux-amd64-race net@355a448f go@3fcbfb07 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000dfe74d by goroutine 9657:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.03s)
    server_test.go:166: Running test server at: https://127.0.0.1:45245
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport creating client conn 0xc0005a8180 to 127.0.0.1:45245
    http2_test.go:70: 2022/06/20 18:45:08 http2: server connection from 127.0.0.1:44466 on 0xc000759340
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport encoding header ":authority" = "127.0.0.1:45245"
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=9 len=3
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=13 len=3
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/20 18:45:08 http2: server encoding header "date" = "Mon, 20 Jun 2022 18:45:08 GMT"
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport closing idle conn 0xc0005a8180 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport readFrame error on conn 0xc0005a8180: (*net.OpError) read tcp 127.0.0.1:44466->127.0.0.1:45245: use of closed network connection
    http2_test.go:70: 2022/06/20 18:45:08 http2: Transport closing idle conn 0xc0005a8180 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 linux-amd64-race net@355a448f go@ec58e3f3 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000dfe74d by goroutine 9609:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:36299
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport creating client conn 0xc00057dc80 to 127.0.0.1:36299
    http2_test.go:70: 2022/06/17 22:53:19 http2: server connection from 127.0.0.1:45732 on 0xc0001da380
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport encoding header ":authority" = "127.0.0.1:36299"
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=3 len=3
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=13 len=3
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=11 len=3
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport closing idle conn 0xc00057dc80 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport readFrame error on conn 0xc00057dc80: (*net.OpError) read tcp 127.0.0.1:45732->127.0.0.1:36299: use of closed network connection
    http2_test.go:70: 2022/06/17 22:53:19 http2: Transport closing idle conn 0xc00057dc80 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 linux-amd64-race net@355a448f go@103cc661 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000dfe74d by goroutine 9479:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.03s)
    server_test.go:166: Running test server at: https://127.0.0.1:32787
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport creating client conn 0xc00050db00 to 127.0.0.1:32787
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport encoding header ":authority" = "127.0.0.1:32787"
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
    http2_test.go:70: 2022/06/17 21:48:53 http2: server connection from 127.0.0.1:39970 on 0xc00056e0e0
...
    http2_test.go:70: 2022/06/17 21:48:53 http2: server encoding header "date" = "Fri, 17 Jun 2022 21:48:53 GMT"
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=9 len=3
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=13 len=3
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport closing idle conn 0xc00050db00 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport readFrame error on conn 0xc00050db00: (*net.OpError) read tcp 127.0.0.1:39970->127.0.0.1:32787: use of closed network connection
    http2_test.go:70: 2022/06/17 21:48:53 http2: Transport closing idle conn 0xc00050db00 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test
2022-06-17 18:40 linux-amd64-race net@355a448f go@6c25ba62 golang.org/x/net/http2.TestTransportGroupsPendingDials (log) 
==================
WARNING: DATA RACE
Write at 0x000000dfe74d by goroutine 9719:
  golang.org/x/net/http2.TestTransportGroupsPendingDials()
      /workdir/gopath/src/golang.org/x/net/http2/transport_test.go:355 +0xb8
  testing.tRunner()
      /workdir/go/src/testing/testing.go:1446 +0x216
  testing.(*T).Run.func1()
      /workdir/go/src/testing/testing.go:1493 +0x47

...
--- FAIL: TestTransportGroupsPendingDials (0.02s)
    server_test.go:166: Running test server at: https://127.0.0.1:37403
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport creating client conn 0xc000522180 to 127.0.0.1:37403
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport encoding header ":authority" = "127.0.0.1:37403"
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport encoding header ":method" = "GET"
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport encoding header ":path" = "/"
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport encoding header ":scheme" = "https"
    http2_test.go:70: 2022/06/17 18:42:00 http2: server connection from 127.0.0.1:38462 on 0xc0002461c0
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport encoding header "accept-encoding" = "gzip"
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport encoding header "user-agent" = "Go-http-client/2.0"
...
    http2_test.go:70: 2022/06/17 18:42:00 http2: server encoding header ":status" = "200"
    http2_test.go:70: 2022/06/17 18:42:00 http2: server encoding header "content-length" = "0"
    http2_test.go:70: 2022/06/17 18:42:00 http2: server encoding header "date" = "Fri, 17 Jun 2022 18:42:00 GMT"
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=15 len=3
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=17 len=3
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport received HEADERS flags=END_STREAM|END_HEADERS stream=19 len=3
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport closing idle conn 0xc000522180 (forSingleUse=false, maxStream=19)
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport readFrame error on conn 0xc000522180: (*net.OpError) read tcp 127.0.0.1:38462->127.0.0.1:37403: use of closed network connection
    http2_test.go:70: 2022/06/17 18:42:00 http2: Transport closing idle conn 0xc000522180 (forSingleUse=false, maxStream=19)
    testing.go:1319: race detected during execution of test

— watchflakes

@rsc
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rsc commented Sep 20, 2022

These stopped.

@rsc rsc closed this as completed Sep 20, 2022
@gopherbot gopherbot changed the title x/net/http2: flaky TestTransportGroupsPendingDials x/net/http2:: TestTransportGroupsPendingDials failures Sep 20, 2022
@gopherbot gopherbot changed the title x/net/http2:: TestTransportGroupsPendingDials failures x/net/http2: TestTransportGroupsPendingDials failures Sep 20, 2022
@golang golang locked and limited conversation to collaborators Sep 20, 2023
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