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kubelet 1.23.0 (cAdvisor 0.43) panic on arm64 / Raspberry PI OS32 #3027

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vescoc opened this issue Dec 11, 2021 · 2 comments
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kubelet 1.23.0 (cAdvisor 0.43) panic on arm64 / Raspberry PI OS32 #3027

vescoc opened this issue Dec 11, 2021 · 2 comments

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@vescoc
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vescoc commented Dec 11, 2021

cadvisor 0.43 compiled for arm32 fails with panic for 64-bit misaligned access at line https://github.com/google/cadvisor/blob/release-v0.43/manager/container.go#L676 in Raspberry PI OS32 and 64-bit kernel (arm_64bits = 1).

In Raspberry PI OS32 and 32-bit kernels, access is allowed but results in a loss of performance.

For more information, please refer to https://www.kernel.org/doc/html/latest/arm/mem_alignment.html.

Possibile fix (to check): move oomEvents at the begging of containerData struct.

@vescoc
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vescoc commented Dec 17, 2021

##3029

@iwankgb
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iwankgb commented Dec 26, 2021

Closed in #3029

@iwankgb iwankgb closed this as completed Dec 26, 2021
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