LKFT detected arm64 boot regression on today's Linux next-20221121 tag. The Kernel boot log did not show anything on the serial console.
Anders bisected this problem and found the subject commit is the first bad commit.
# first bad commit: [9ed2b4616d4e846ece2a04cb5007ce1d1bd9e3f3] arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)
Later it was found this lore link which was already reported [1].
ref: [1] https://lore.kernel.org/all/Y3pS5fdZ3MdLZ00t@dev-arch.thelio-3990X/
-- Linaro LKFT https://lkft.linaro.org
On Mon, Nov 21, 2022 at 09:17:18PM +0530, Naresh Kamboju wrote:
LKFT detected arm64 boot regression on today's Linux next-20221121 tag. The Kernel boot log did not show anything on the serial console.
Anders bisected this problem and found the subject commit is the first bad commit.
# first bad commit: [9ed2b4616d4e846ece2a04cb5007ce1d1bd9e3f3] arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)
Later it was found this lore link which was already reported [1].
ref: [1] https://lore.kernel.org/all/Y3pS5fdZ3MdLZ00t@dev-arch.thelio-3990X/
Yup, I've queued a revert locally and will push it out this evening.
Cheers,
Will
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Naresh Kamboju -
Will Deacon