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runtime/trace: data race in TestTraceStressStartStop #10380

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bradfitz opened this issue Apr 8, 2015 · 0 comments
Closed

runtime/trace: data race in TestTraceStressStartStop #10380

bradfitz opened this issue Apr 8, 2015 · 0 comments
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Go1.5

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@bradfitz
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bradfitz commented Apr 8, 2015

A trybot testing a commit (one affecting only Plan 9 atop a173357) failed with:

https://storage.googleapis.com/go-build-log/a59db809/linux-amd64-race_46317624.log

...
ok      regexp/syntax   5.239s
ok      runtime 48.389s
?       runtime/cgo [no test files]
ok      runtime/debug   1.023s
==================
WARNING: DATA RACE
Write by goroutine 81:
  runtime/pprof_test.TestTraceStressStartStop.func1.5()
      /tmp/buildlet-scatch129465162/go/src/runtime/pprof/trace_test.go:263 +0x118

Previous write by goroutine 62:
  runtime/pprof_test.TestTraceStress.func4()
      /tmp/buildlet-scatch129465162/go/src/runtime/pprof/trace_test.go:130 +0x118

Goroutine 81 (running) created at:
  runtime/pprof_test.TestTraceStressStartStop.func1()
      /tmp/buildlet-scatch129465162/go/src/runtime/pprof/trace_test.go:272 +0x2f2

Goroutine 62 (finished) created at:
  runtime/pprof_test.TestTraceStress()
      /tmp/buildlet-scatch129465162/go/src/runtime/pprof/trace_test.go:139 +0x490
  testing.tRunner()
      /tmp/buildlet-scatch129465162/go/src/testing/testing.go:452 +0xfc
==================
PASS
Found 1 data race(s)
FAIL    runtime/pprof   19.219s
ok      runtime/race    13.242s
ok      sort    2.003s
ok      strconv 4.902s
ok      strings 2.514s
...
@bradfitz bradfitz added this to the Go1.5 milestone Apr 8, 2015
@mikioh mikioh changed the title runtime/pprof: data race in TestTraceStressStartStop runtime/trace: data race in TestTraceStressStartStop Jul 31, 2015
@golang golang locked and limited conversation to collaborators Aug 5, 2016
@rsc rsc unassigned dvyukov Jun 23, 2022
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