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net/http: TestServerDuplicateBackgroundRead flake #18967

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josharian opened this issue Feb 6, 2017 · 2 comments
Closed

net/http: TestServerDuplicateBackgroundRead flake #18967

josharian opened this issue Feb 6, 2017 · 2 comments
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FrozenDueToAge Testing An issue that has been verified to require only test changes, not just a test failure.
Milestone
Go1.10

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@josharian
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Happened on a freebsd/amd64 builder:

https://storage.googleapis.com/go-build-log/5a14b612/freebsd-amd64-gce101_645b41a7.log
@josharian josharian added the Testing An issue that has been verified to require only test changes, not just a test failure. label Feb 6, 2017
@josharian josharian added this to the Go1.9 milestone Feb 6, 2017
@broady broady modified the milestones: Go1.9Maybe, Go1.9 Jul 17, 2017
@bradfitz bradfitz modified the milestones: Go1.9Maybe, Go1.10 Jul 20, 2017
@mvdan
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mvdan commented Nov 10, 2017

Spent 20 minutes on this one. Tried putting small sleeps in interesting places, but no luck. The race detector didn't help either with a few thousand runs.

Also did stress -p 32 ./http.test -test.run TestServerDuplicateBackgroundRead, still no failures on linux/amd64 after some 50k runs.

Could this be related to freebsd in any way?

@bradfitz
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bradfitz commented Jan 4, 2018

I can't reproduce this either. And I see nothing suspicious in the test code. Let's close & reopen if this recurs.

@bradfitz bradfitz closed this as completed Jan 4, 2018
@golang golang locked and limited conversation to collaborators Jan 4, 2019
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FrozenDueToAge Testing An issue that has been verified to require only test changes, not just a test failure.
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Milestone
Go1.10
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@bradfitz @broady @josharian @mvdan @gopherbot