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html/template: data race with concurrent ExecuteTemplate calls [1.16 backport] #47042

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gopherbot opened this issue Jul 2, 2021 · 5 comments
Closed

html/template: data race with concurrent ExecuteTemplate calls [1.16 backport] #47042

gopherbot opened this issue Jul 2, 2021 · 5 comments
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CherryPickApproved Used during the release process for point releases FrozenDueToAge
Milestone
Go1.16.8

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@gopherbot
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@josharian requested issue #47040 to be considered for backport to the next 1.16 minor release.

496d7c6 is the fix.

@gopherbot, please open backport issues.
@gopherbot gopherbot added the CherryPickCandidate Used during the release process for point releases label Jul 2, 2021
@gopherbot gopherbot mentioned this issue Jul 2, 2021
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@gopherbot gopherbot added this to the Go1.16.6 milestone Jul 2, 2021
@mknyszek
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mknyszek commented Jul 7, 2021

#47041 is approved, so this one is as well.

@mknyszek mknyszek added the CherryPickApproved Used during the release process for point releases label Jul 7, 2021
@gopherbot gopherbot removed the CherryPickCandidate Used during the release process for point releases label Jul 7, 2021
@josharian josharian mentioned this issue Jul 12, 2021
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@dmitshur dmitshur modified the milestones: Go1.16.6, Go1.16.7 Jul 12, 2021
@ianlancetaylor
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See #47041 (comment).

@mknyszek mknyszek added CherryPickCandidate Used during the release process for point releases and removed CherryPickApproved Used during the release process for point releases labels Jul 13, 2021
@toothrot toothrot modified the milestones: Go1.16.7, Go1.16.8 Aug 4, 2021
@toothrot
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toothrot commented Sep 8, 2021

Approved. This is a serious issue with no workaround.

@toothrot toothrot added the CherryPickApproved Used during the release process for point releases label Sep 8, 2021
@gopherbot gopherbot removed the CherryPickCandidate Used during the release process for point releases label Sep 8, 2021
@gopherbot
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Change https://golang.org/cl/348580 mentions this issue: [release-branch.go1.16] text/template: add lock for Template.tmpl to fix data race

@gopherbot
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Closed by merging 021fc24 to release-branch.go1.16.

gopherbot pushed a commit that referenced this issue Sep 9, 2021
@ianlancetaylor
[release-branch.go1.16] text/template: add lock for Template.tmpl to …
021fc24 
…fix data race

This adds a new lock protecting "tmpl".

This is a copy of https://golang.org/cl/257817 by Andreas Fleig,
updated for current tip, and updated to start running the
html/template TestEscapeRace test.

Thanks to @bep for providing the test case.

For #39807
Fixes #47042

Change-Id: Ic8874484290283a49116812eeaffb8608346dc70
Reviewed-on: https://go-review.googlesource.com/c/go/+/316669
Trust: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
(cherry picked from commit 496d7c6)
Reviewed-on: https://go-review.googlesource.com/c/go/+/348580
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
@golang golang locked and limited conversation to collaborators Sep 9, 2022
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