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x/net/http2: TestUnreadFlowControlReturned_Server failures with stream error "NO_ERROR" since 2021-10-05 #49645

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bcmills opened this issue Nov 17, 2021 · 6 comments
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x/net/http2: TestUnreadFlowControlReturned_Server failures with stream error "NO_ERROR" since 2021-10-05 #49645

bcmills opened this issue Nov 17, 2021 · 6 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. okay-after-beta1 Used by release team to mark a release-blocker issue as okay to resolve either before or after beta1 release-blocker
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Go1.18

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@bcmills
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bcmills commented Nov 17, 2021 •
edited 

--- FAIL: TestUnreadFlowControlReturned_Server (0.12s)
    --- FAIL: TestUnreadFlowControlReturned_Server/read-1-byte-and-close (0.01s)
        server_test.go:3891: read-1-byte-and-close stream error: stream ID 1; NO_ERROR; received from peer
FAIL
FAIL	golang.org/x/net/http2	26.435s

greplogs --dashboard -md -l -e '(?ms)FAIL: TestUnreadFlowControlReturned.*stream error: stream ID \d+; NO_ERROR'

2021-11-16T21:27:03-e8b54de-f659183/dragonfly-amd64
2021-11-16T21:27:03-e8b54de-3729a67/freebsd-386-11_4
2021-11-07T04:57:22-b53810d-9e6ad46/freebsd-386-12_2
2021-11-07T04:56:11-b53810d-85493d5/windows-386-2008
2021-11-05T17:23:06-ce13745-37951d8/dragonfly-amd64
2021-11-03T18:37:22-4a448f8-cfd016d/dragonfly-amd64
2021-10-26T15:20:53-d418f37-1b2362b/dragonfly-amd64
2021-10-18T15:54:41-4f30a5c-c091767/freebsd-386-12_2
2021-10-14T17:25:44-2b766c0-2ac3bdf/freebsd-amd64-11_4
2021-10-11T15:28:50-3b03d30-702e337/linux-386-clang
2021-10-06T20:21:49-62292e8-f580b75/freebsd-386-12_2
2021-10-05T00:13:12-d4b1ae0-e5f6d8d/dragonfly-amd64

CC @neild
@bcmills bcmills added NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. okay-after-beta1 Used by release team to mark a release-blocker issue as okay to resolve either before or after beta1 release-blocker labels Nov 17, 2021
@bcmills bcmills added this to the Go1.18 milestone Nov 17, 2021
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bcmills commented Nov 17, 2021

(The failing test appears to be the regression test for #16481.)

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Change https://golang.org/cl/364834 mentions this issue: http2: avoid spurious RoundTrip error when server closes and resets stream

@neild
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neild commented Nov 18, 2021

@gopherbot Please open backport issues for 1.16 and 1.17. This creates test flakiness.

This was referenced Nov 18, 2021
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Backport issue(s) opened: #49661 (for 1.16), #49662 (for 1.17).

Remember to create the cherry-pick CL(s) as soon as the patch is submitted to master, according to https://golang.org/wiki/MinorReleases.

@bcmills bcmills mentioned this issue Nov 22, 2021
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Change https://golang.org/cl/368379 mentions this issue: [internal-branch.go1.17-vendor] http2: avoid spurious RoundTrip error when server closes and resets stream

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Change https://golang.org/cl/368378 mentions this issue: [internal-branch.go1.16-vendor] http2: avoid spurious RoundTrip error when server closes and resets stream

gopherbot pushed a commit to golang/net that referenced this issue Dec 1, 2021
@neild @mknyszek
[internal-branch.go1.17-vendor] http2: avoid spurious RoundTrip error…
94fb2bc 
… when server closes and resets stream

Avoid a race condition between RoundTrip and the read loop when the
read loop reads a response followed by an immediate stream reset.

For golang/go#49645
Fixes golang/go#49662

Change-Id: Ifb34e2dcb8cc443d3ff5d562cc032edf09da5307
Reviewed-on: https://go-review.googlesource.com/c/net/+/364834
Trust: Damien Neil <dneil@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
(cherry picked from commit 6a13c67)
Reviewed-on: https://go-review.googlesource.com/c/net/+/368379
Reviewed-by: Michael Knyszek <mknyszek@google.com>
gopherbot pushed a commit to golang/net that referenced this issue Dec 1, 2021
@neild @mknyszek
[internal-branch.go1.16-vendor] http2: avoid spurious RoundTrip error…
5533dda 
… when server closes and resets stream

Avoid a race condition between RoundTrip and the read loop when the
read loop reads a response followed by an immediate stream reset.

For golang/go#49645
Fixes golang/go#49661

Change-Id: Ifb34e2dcb8cc443d3ff5d562cc032edf09da5307
Reviewed-on: https://go-review.googlesource.com/c/net/+/364834
Trust: Damien Neil <dneil@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
(cherry picked from commit 6a13c67)
Reviewed-on: https://go-review.googlesource.com/c/net/+/368378
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
This was referenced Mar 30, 2022
Closed
Open
dteh pushed a commit to dteh/fhttp that referenced this issue Jun 22, 2022
@neild
http2: avoid spurious RoundTrip error when server closes and resets s…
ef14212 
…tream

Avoid a race condition between RoundTrip and the read loop when the
read loop reads a response followed by an immediate stream reset.

Fixes golang/go#49645

Change-Id: Ifb34e2dcb8cc443d3ff5d562cc032edf09da5307
Reviewed-on: https://go-review.googlesource.com/c/net/+/364834
Trust: Damien Neil <dneil@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
fedosgad pushed a commit to fedosgad/oohttp that referenced this issue Jun 22, 2022
@neild @mknyszek
[internal-branch.go1.17-vendor] http2: avoid spurious RoundTrip error…
64ac61a 
… when server closes and resets stream

Avoid a race condition between RoundTrip and the read loop when the
read loop reads a response followed by an immediate stream reset.

For golang/go#49645
Fixes golang/go#49662

Change-Id: Ifb34e2dcb8cc443d3ff5d562cc032edf09da5307
Reviewed-on: https://go-review.googlesource.com/c/net/+/364834
Trust: Damien Neil <dneil@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
(cherry picked from commit 6a13c67c3ce400be1b91076053a994c2d1ebf01b)
Reviewed-on: https://go-review.googlesource.com/c/net/+/368379
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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