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x/blog: test times out on aix-ppc64 builder #33940

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bcmills opened this issue Aug 29, 2019 · 3 comments
Open

x/blog: test times out on aix-ppc64 builder #33940

bcmills opened this issue Aug 29, 2019 · 3 comments
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Builders x/build issues (builders, bots, dashboards) NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-AIX Performance Testing An issue that has been verified to require only test changes, not just a test failure.
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Unreleased

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@bcmills
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bcmills commented Aug 29, 2019

The x/blog test is consistently timing out on the aix-ppc64 builder on release-branch.go1.13 builds (example: https://build.golang.org/log/587d79c987daa7919322215e2230de451ad552f1).

It's not obvious to me whether there is something wrong with the builder (or maybe just slow disk performance?), something wrong with the x/blog test, or some regression in 1.13.

CC @Helflym @trex58 @dmitshur @toothrot @bradfitz
@bcmills bcmills added Performance Testing An issue that has been verified to require only test changes, not just a test failure. Builders x/build issues (builders, bots, dashboards) NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-AIX labels Aug 29, 2019
@gopherbot gopherbot added this to the Unreleased milestone Aug 29, 2019
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Change https://golang.org/cl/192323 mentions this issue: blog: skip test on slow aix-ppc64 builder

@bcmills bcmills mentioned this issue Aug 29, 2019
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gopherbot pushed a commit to golang/blog that referenced this issue Aug 29, 2019
blog: skip test on slow aix-ppc64 builder
31c07df 
Updates golang/go#33940

Change-Id: Ie6592612e77c91eaa8742046b8b54199ed934909
Reviewed-on: https://go-review.googlesource.com/c/blog/+/192323
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
@Helflym
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Helflym commented Aug 30, 2019

It does work locally, so it should be linked with the builder setup. I don't have time to fix it right now, but I'll try to do it before 1.14.

@laboger
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laboger commented Aug 30, 2019

If I look at the error dump, it shows a stack where it says "stack unavailable". I was told at one time this occurs for code running C (or at least not Go). And then below, the register contents show strange values, it has to be in C code since R0 is not 0 and it has to be 0 for Go. The ctr is a bad value if it is running in a loop that explains why it would time out.

I don't know if there is any way to find out what C code is might be running. I don't know why it would fail in the builder but not in local testing.

gopherbot pushed a commit to golang/website that referenced this issue May 26, 2021
[x/blog] blog: skip test on slow aix-ppc64 builder
8edf673 
Updates golang/go#33940

Change-Id: Ie6592612e77c91eaa8742046b8b54199ed934909
Reviewed-on: https://go-review.googlesource.com/c/blog/+/192323
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
X-Blog-Commit: 31c07df3d1a7a62665a589cdda84410f2561c080
passionSeven added a commit to passionSeven/website that referenced this issue Oct 18, 2022
@passionSeven
[x/blog] blog: skip test on slow aix-ppc64 builder
17f52dd 
Updates golang/go#33940

Change-Id: Ie6592612e77c91eaa8742046b8b54199ed934909
Reviewed-on: https://go-review.googlesource.com/c/blog/+/192323
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
X-Blog-Commit: 31c07df3d1a7a62665a589cdda84410f2561c080
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