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0intro opened this issue Apr 16, 2019 · 1 comment
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cmd/go: TestMutexExcludes failing on plan9/386 builder #31502

0intro opened this issue Apr 16, 2019 · 1 comment
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Builders x/build issues (builders, bots, dashboards) FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-Plan9 WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
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@0intro
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0intro commented Apr 16, 2019 •
edited by bcmills
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#!watchflakes
post <- goos == "plan9" && pkg == "cmd/go/internal/lockedfile" && test == "TestMutexExcludes"

TestMutexExcludes is currently failing on the plan9/386 builder.

--- FAIL: TestMutexExcludes (10.02s)
    lockedfile_test.go:70: mu := MutexAt(_)
    lockedfile_test.go:76: unlock, _  := mu.Lock()
    lockedfile_test.go:79: mu2 := MutexAt(mu.Path)
    lockedfile_test.go:92: unlock()
    lockedfile_test.go:94: mu2.Lock() is unexpectedly still blocked after 10s
panic: Fail in goroutine after TestMutexExcludes has completed

goroutine 10 [running]:
testing.(*common).Fail(0x108780a0)
	/tmp/workdir/go/src/testing/testing.go:565 +0xe7
testing.(*common).Errorf(0x108780a0, 0x112c85, 0xc, 0x10883fd4, 0x1, 0x1)
	/tmp/workdir/go/src/testing/testing.go:660 +0x70
cmd/go/internal/lockedfile_test.TestMutexExcludes.func1()
	/tmp/workdir/go/src/cmd/go/internal/lockedfile/lockedfile_test.go:84 +0x8f
cmd/go/internal/lockedfile_test.mustBlock.func1(0x108160d0, 0x10840480)
	/tmp/workdir/go/src/cmd/go/internal/lockedfile/lockedfile_test.go:40 +0x1c
created by cmd/go/internal/lockedfile_test.mustBlock
	/tmp/workdir/go/src/cmd/go/internal/lockedfile/lockedfile_test.go:39 +0x66
FAIL	cmd/go/internal/lockedfile	10.194s

See https://build.golang.org/log/f3ee5c7a5368711f22a2907eeedd3a109d0db451

A related issue (#29033), due to lockedfile hanging on ramfs file system, was fixed previously.
@0intro 0intro added OS-Plan9 Builders x/build issues (builders, bots, dashboards) labels Apr 16, 2019
@0intro 0intro self-assigned this Apr 16, 2019
@bcmills bcmills added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Apr 19, 2019
@rsc rsc unassigned 0intro Jun 23, 2022
@seankhliao seankhliao added this to the Unplanned milestone Aug 20, 2022
@rsc rsc mentioned this issue Mar 15, 2023
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@bcmills bcmills added the WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided. label Mar 16, 2023
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Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)

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Builders x/build issues (builders, bots, dashboards) FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-Plan9 WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.
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