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runtime: segfault running ppc64/linux binaries with kernel 5.18 [1.19 backport] #54665

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gopherbot opened this issue Aug 24, 2022 · 2 comments
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CherryPickApproved Used during the release process for point releases compiler/runtime Issues related to the Go compiler and/or runtime.
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gopherbot commented Aug 24, 2022

@pmur requested issue #54547 to be considered for backport to the next 1.19 minor release.

@gopherbot please consider a backport to 1.19 and 1.18.

@gopherbot gopherbot added the CherryPickCandidate Used during the release process for point releases label Aug 24, 2022
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Aug 24, 2022
@gopherbot gopherbot added this to the Go1.19.1 milestone Aug 24, 2022
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gopherbot commented Aug 24, 2022

Change https://go.dev/cl/425394 mentions this issue: [release-branch.go1.19] runtime: fix ppc64 startup on newer linux kernels

@heschi heschi added the CherryPickApproved Used during the release process for point releases label Aug 31, 2022
@gopherbot gopherbot removed the CherryPickCandidate Used during the release process for point releases label Aug 31, 2022
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gopherbot commented Aug 31, 2022

Closed by merging 823e5d8 to release-branch.go1.19.

gopherbot pushed a commit that referenced this issue Aug 31, 2022
…nels

R0 needs to be cleared at startup as it may not always be cleared
by the kernel on newer kernels.

Fixes #54665

Change-Id: Id7055699aaa8d8b193b7e3e784f075ce29ac3f1d
Reviewed-on: https://go-review.googlesource.com/c/go/+/424927
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/425394
Reviewed-by: Ian Lance Taylor <iant@google.com>
bradfitz pushed a commit to tailscale/go that referenced this issue Sep 8, 2022
…nels

R0 needs to be cleared at startup as it may not always be cleared
by the kernel on newer kernels.

Fixes golang#54665

Change-Id: Id7055699aaa8d8b193b7e3e784f075ce29ac3f1d
Reviewed-on: https://go-review.googlesource.com/c/go/+/424927
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/425394
Reviewed-by: Ian Lance Taylor <iant@google.com>
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