FYI, we noticed the below changes on git://linux-arm.org/linux-skn acpi_lpi commit 73a092e801e9938496b71acc9434fb33a9d65d34 ("ACPI: tables: simplify acpi_parse_entries") [ 0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock: 32, using default 16 (20150818/tbfadt-704) ... [ 0.000000] ACPI: [APIC:0x05] Invalid zero length [ 0.000000] ACPI: Error parsing LAPIC address override entry [ 0.000000] ACPI: Invalid BIOS MADT, disabling ACPI To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Thanks, Ying Huang