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fix(hostkernel): enable lockup detector - #243

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bleggett merged 1 commit into
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bleggett/enable-host-lockup-detect
Aug 11, 2026
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fix(hostkernel): enable lockup detector#243
bleggett merged 1 commit into
mainfrom
bleggett/enable-host-lockup-detect

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@bleggett

@bleggett bleggett commented Aug 11, 2026

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We enable the kernel CPU lockup detector in our zone kernels, but not in our host kernels, where it's arguably more important, since we don't force PREEMPT=full.

turning this on helped me find a deadlock that was silent otherwise in our host kernel so it should probably just be turned on.

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bleggett merged commit f63fc97 into main Aug 11, 2026
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bleggett deleted the bleggett/enable-host-lockup-detect branch August 11, 2026 21:27
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3 participants