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os: TestFifoEOF failures #55207

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gopherbot opened this issue Sep 20, 2022 · 5 comments
Closed

os: TestFifoEOF failures #55207

gopherbot opened this issue Sep 20, 2022 · 5 comments
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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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gopherbot commented Sep 20, 2022 •
edited by bcmills 

#!watchflakes
post <- pkg == "os" && test == "TestFifoEOF" && date < "2023-01-01"

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 == "os" && test == "TestFifoEOF"
2022-08-19 01:34 freebsd-arm64-dmgk go@ee833ed7 os.TestFifoEOF (log) 
--- FAIL: TestFifoEOF (1.88s)
    fifo_test.go:99: timed out waiting for read
    fifo_test.go:88: read /tmp/workdir-host-freebsd-arm64-dmgk/tmp/TestFifoEOF2021794912/001/fifo: file already closed
    fifo_test.go:77: error closing reader: close /tmp/workdir-host-freebsd-arm64-dmgk/tmp/TestFifoEOF2021794912/001/fifo: file already closed
    fifo_test.go:57: error writing to fifo: write /tmp/workdir-host-freebsd-arm64-dmgk/tmp/TestFifoEOF2021794912/001/fifo: broken pipe

— watchflakes

@rsc
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rsc commented Sep 20, 2022

Stopped.

@rsc rsc closed this as completed Sep 20, 2022
@gopherbot gopherbot changed the title os: flaky TestFifoEOF os: TestFifoEOF failures Sep 20, 2022
@gopherbot gopherbot reopened this Dec 17, 2022
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os" && test == "TestFifoEOF"
2022-12-12 23:10 freebsd-arm64-dmgk go@b16e94d1 os.TestFifoEOF (log) 
--- FAIL: TestFifoEOF (1.09s)
    fifo_test.go:91: line 0
    fifo_test.go:91: line 1
    fifo_test.go:91: line 2
    fifo_test.go:99: timed out waiting for read

— watchflakes

@bcmills
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bcmills commented Sep 19, 2023

This issue conflates two different failure modes. Added a date constraint to get watchflakes to file a fresh issue for the new failure mode.

@golang golang deleted a comment from gopherbot Sep 19, 2023
@golang golang deleted a comment from gopherbot Sep 19, 2023
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bcmills commented Sep 19, 2023

(Also deleted spurious matches, just in case watchflakes sees them as already-reported.)

@bcmills bcmills closed this as not planned Won't fix, can't repro, duplicate, stale Sep 19, 2023
@bcmills bcmills mentioned this issue Sep 19, 2023
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