Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes.

From	Salvatore Bonaccorso <carnil@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.kernel, linux.debian.kernel
Subject	Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes.
Date	2025-05-08 22:20 +0200
Message-ID	<KKfSN-1GHS-7@gated-at.bofh.it> (permalink)
References	(1 earlier) <KF0hH-fPZh-5@gated-at.bofh.it> <KET6x-fLik-3@gated-at.bofh.it> <KJSCR-1r9Y-1@gated-at.bofh.it> <KET6x-fLik-3@gated-at.bofh.it> <KJSCR-1r9Y-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 3 groups.

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Hi Larry Wei, hi Ben,

For context this is about https://bugs.debian.org/1103397, and which
Ben did forward in
https://lore.kernel.org/regressions/dddb6b8d56e3f28b914e1e243f948457d53149ce.camel@decadent.org.uk/T/

On Thu, May 08, 2025 at 03:12:31AM +0800, Larry Wei wrote:
> Thank you all,
> 
> I have pulled the newest `linux-next` changes and compiled it, my laptop
> boots well now! https://linux-hardware.org/?probe=271fabb7a4 , but it still
> prints some `WARNING` information at startup:
> https://linux-hardware.org/?probe=271fabb7a4&log=dmesg . May this output is
> useful for you maintainers.
> 
> And, thank you all again.

Going thorough the bugs I notice there was a related upstream
discussion/patch relating to ae6012d72fa6 ("x86/pkeys: Ensure updated
PKRU value is XRSTOR'd")  in the following:

https://lore.kernel.org/all/20250102075419.2559-1-TonyWWang-oc@zhaoxin.com/

There were some followups, but discussion ended on 18.01.2025.

Did this felt through the cracks?

Regards,
Salvatore

Thread

Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Larry Wei <larryw3i@yeah.net> - 2025-04-24 10:40 +0200
  Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Ben Hutchings <ben@decadent.org.uk> - 2025-04-25 06:00 +0200
  Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-07 21:30 +0200
    Bug#1103397: linux-image-amd64: Kernel Panic:  copy_fpstate_to_sigframe crashes. Salvatore Bonaccorso <carnil@debian.org> - 2025-05-08 22:20 +0200
      Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-09 06:00 +0200
        Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes. Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> - 2025-05-09 11:10 +0200
          Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-09 11:20 +0200
            Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes. Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> - 2025-05-09 12:00 +0200
              Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-09 15:40 +0200
      Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigframe crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-09 06:10 +0200
    Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Ben Hutchings <ben@decadent.org.uk> - 2025-05-09 22:40 +0200
      Processed: Re: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane  crashes. "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-05-09 22:40 +0200
      Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-10 17:10 +0200
      Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-10 18:10 +0200
        Bug#1103397: linux-image-amd64: Kernel Panic: copy_fpstate_to_sigfrane crashes. Larry Wei <larryw3i@yeah.net> - 2025-05-10 18:40 +0200
          Bug#1103397: Missing backlight control on Zhaoxin SoC Ben Hutchings <ben@decadent.org.uk> - 2025-05-14 00:30 +0200

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