Bug#1036530: linux-signed-amd64: Hard lock up of system

[Salvatore Bonaccorso <carnil@debian.org>]

Control: tags -1 + moreinfo

Hi Nick,

On Mon, May 22, 2023 at 08:56:12AM +0900, Nick Hastings wrote:
> Source: linux-signed-amd64
> Severity: important
> Tags: upstream
> X-Debbugs-Cc: nicholaschastings@gmail.com
> 
> Dear Maintainer,
> 
> after upgrading from a 6.0.0 kernel to a 6.1.0 kernel I experienced
> hard lockups on my Dell XPS 15 7590 a few minutes after each boot.  On
> more than one occasion I was on the console and was able to see the
> error message. It was the same error on each occasion, and I reproduce
> it here:
> 
> [   58.729863] ACPI Error: Aborting method \_SB.PCI0.PGON due to previous error (AE_AML_LOOP_TIMEOUT) (20220331/psparse-529)
> [   58.729904] ACPI Error: Aborting method \_SB.PCI0.PEG0.PG00._ON due to previous error (AE_AML_LOOP_TIMEOUT) (20220331/psparse-529)
> [   60.083261] vfio-pci 0000:01:00.0 Unable to change power state from D3cold to D0, device inaccessible
> 
> N.B. the message on the console was recorded with at photograph and
> then manually typed in, so it is possible that it may contain one or
> more errors.
> 
> I ran git bisect as descirbed at
> https://wiki.debian.org/DebianKernel/GitBisect which seems to have
> found the bad commit. It is a merge commit that deals with acpi code.
> However I don't see what may actually be causing this issue.
> The commit is e996c7e01892ac18ec0db447294d4f591c325efe
> 
> Please find the report from git bisect below.

Given you were able to bisect it so far, can you try to isolate the
commit from the merge commit causing it? One remotely related might be
"ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for
StorageD3Enable".

Regards,
Salvatore