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net/http: TestServerHijackGetsBackgroundByte_big failures #55281

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gopherbot opened this issue Sep 20, 2022 · 4 comments
Closed

net/http: TestServerHijackGetsBackgroundByte_big failures #55281

gopherbot opened this issue Sep 20, 2022 · 4 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 == "net/http" && test == "TestServerHijackGetsBackgroundByte_big"

Bug automatically created to collect these failures.

Example log:

panic: test timed out after 3m0s

runtime.gopark(0x103176fa0?, 0x0?, 0x0?, 0x0?, 0x102a5eb30?)
	/tmp/buildlet/go/src/runtime/proc.go:363 +0xe4 fp=0x140002c0dd0 sp=0x140002c0db0 pc=0x1029fff94
runtime.chanrecv(0x140003323c0, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x45c fp=0x140002c0e60 sp=0x140002c0dd0 pc=0x1029ce8cc
runtime.chanrecv1(0x1400072c020?, 0x1400072c020?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x14 fp=0x140002c0e90 sp=0x140002c0e60 pc=0x1029ce434
net/http_test.TestServerHijackGetsBackgroundByte_big(0x1400040a4e0)
	/tmp/buildlet/go/src/net/http/serve_test.go:6028 +0x29c fp=0x140002c0f60 sp=0x140002c0e90 pc=0x102d105bc
testing.tRunner(0x1400040a4e0, 0x102efd308)

— 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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Found new matching dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && test == "TestServerHijackGetsBackgroundByte_big"
2022-09-02 18:51 darwin-arm64-12 go@5b1fbfba net/http.TestServerHijackGetsBackgroundByte_big (log) 
panic: test timed out after 3m0s

runtime.gopark(0x103176fa0?, 0x0?, 0x0?, 0x0?, 0x102a5eb30?)
	/tmp/buildlet/go/src/runtime/proc.go:363 +0xe4 fp=0x140002c0dd0 sp=0x140002c0db0 pc=0x1029fff94
runtime.chanrecv(0x140003323c0, 0x0, 0x1)
	/tmp/buildlet/go/src/runtime/chan.go:583 +0x45c fp=0x140002c0e60 sp=0x140002c0dd0 pc=0x1029ce8cc
runtime.chanrecv1(0x1400072c020?, 0x1400072c020?)
	/tmp/buildlet/go/src/runtime/chan.go:442 +0x14 fp=0x140002c0e90 sp=0x140002c0e60 pc=0x1029ce434
net/http_test.TestServerHijackGetsBackgroundByte_big(0x1400040a4e0)
	/tmp/buildlet/go/src/net/http/serve_test.go:6028 +0x29c fp=0x140002c0f60 sp=0x140002c0e90 pc=0x102d105bc
testing.tRunner(0x1400040a4e0, 0x102efd308)

— watchflakes

@rsc rsc moved this to Active in Test Flakes Sep 20, 2022
@bcmills
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bcmills commented Sep 20, 2022

Duplicate of #54935

@bcmills bcmills marked this as a duplicate of #54935 Sep 20, 2022
@bcmills bcmills closed this as not planned Won't fix, can't repro, duplicate, stale Sep 21, 2022
Repository owner moved this from Active to Done in Test Flakes Sep 21, 2022
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "net/http" && test == "TestServerHijackGetsBackgroundByte_big"
2023-02-06 13:49 darwin-amd64-race go@bf8d142b net/http.TestServerHijackGetsBackgroundByte_big (log) 
==================
WARNING: DATA RACE
Write at 0x00c0019b0000 by goroutine 18046:
  net/http_test.neverEnding.Read()
      /tmp/buildlet/go/src/net/http/serve_test.go:3010 +0x6f
  net/http_test.(*neverEnding).Read()
      <autogenerated>:1 +0x1f
  io.copyBuffer()
      /tmp/buildlet/go/src/io/io.go:428 +0x2c8
  io.Copy()
...
  net/http.(*http2Server).ServeConn()
      /tmp/buildlet/go/src/net/http/h2_bundle.go:4270 +0x183d
  net/http.http2ConfigureServer.func1()
      /tmp/buildlet/go/src/net/http/h2_bundle.go:4060 +0x11e
  net/http.(*conn).serve()
      /tmp/buildlet/go/src/net/http/server.go:1892 +0x1c01
  net/http.(*Server).Serve.func3()
      /tmp/buildlet/go/src/net/http/server.go:3078 +0x4f
==================
--- FAIL: TestServerHijackGetsBackgroundByte_big (0.00s)
2023-02-10 15:04 freebsd-amd64-race go@79e01ab7 net/http.TestServerHijackGetsBackgroundByte_big (log) 
--- FAIL: TestServerHijackGetsBackgroundByte_big (0.00s)

— watchflakes

@gopherbot gopherbot reopened this Feb 10, 2023
@bcmills
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bcmills commented Feb 10, 2023

#58168

@bcmills bcmills closed this as completed Feb 10, 2023
@bcmills bcmills closed this as not planned Won't fix, can't repro, duplicate, stale Feb 10, 2023
@golang golang locked and limited conversation to collaborators Feb 10, 2024
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