Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume

From	Bill Allombert <ballombe@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume
Date	2026-05-22 21:00 +0200
Message-ID	<MXDgd-75EQ-9@gated-at.bofh.it> (permalink)
References	(2 earlier) <MRq2l-2NRo-1@gated-at.bofh.it> <MRr85-2Oyn-1@gated-at.bofh.it> <MRsdP-2Pgr-5@gated-at.bofh.it> <MRojT-2MER-1@gated-at.bofh.it> <MRsdP-2Pgr-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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On Tue, May 05, 2026 at 07:51:45PM +0200, Bill Allombert wrote:
> On Tue, May 05, 2026 at 06:43:30PM +0200, Bill Allombert wrote:
> > On Tue, May 05, 2026 at 05:33:40PM +0200, Salvatore Bonaccorso wrote:
> > > Hi Bill,
> > > Maybe already ahead: Can you provide the crash log?
> > 
> > How do I do that reliably ?
> > 
> > For what I see, it crashes just after 
> > kernel: PM: hibernation: hibernation exit
> 
> In fact it is even weirder:
> 'echo disk > /sys/power/state' -> it hibernates
> First restart -> it resumes (displays the correct screen) and then halts
> Second restart -> it resumes again and then FAIL.
> 
> I tried some other kernels from snapshot.debian.org
> 
> 6.1.0-44        -> very good
> 6.5.0-0.deb12.4 -> good 

6.7.12-1~bpo12+1 -> OK

6.8.9 -> exit hibernation immediatly, does not halt (bad)
6.8.12-1 -> idem (bad)

I note that if we do 'echo disk > /sys/power/state' repeatedly, then it
crashes but after a hard reboot it recovers the state correctly!

> 6.10.11+bpo     -> exit hibernation immediatly, does not halt (bad)
> 6.12.9+bpo      -> idem (bad)
> 6.12.43+deb12   -> idem (bad)
> 6.12.69+deb12   -> idem (bad)
> 6.12.74+deb12   -> idem (bad)

7.0.7+deb13 -> suspend but does not recover.

Cheers,
-- 
Bill. <ballombe@debian.org>

Imagine a large red swirl here.

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Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-05 15:50 +0200
  Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Salvatore Bonaccorso <carnil@debian.org> - 2026-05-05 17:30 +0200
    Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Salvatore Bonaccorso <carnil@debian.org> - 2026-05-05 17:40 +0200
      Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Salvatore Bonaccorso <carnil@debian.org> - 2026-05-05 17:50 +0200
      Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-05 18:50 +0200
        Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-05 20:00 +0200
          Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-12 22:00 +0200
          Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-22 21:00 +0200
            Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Yunseong Kim <ysk@kzalloc.com> - 2026-05-23 11:20 +0200
            Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Yunseong Kim <ysk@kzalloc.com> - 2026-05-23 11:20 +0200
              Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <Bill.Allombert@math.u-bordeaux.fr> - 2026-05-23 11:40 +0200
                Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Yunseong Kim <ysk@kzalloc.com> - 2026-05-23 12:00 +0200
                Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <Bill.Allombert@math.u-bordeaux.fr> - 2026-05-23 13:30 +0200
                Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Yunseong Kim <ysk@kzalloc.com> - 2026-05-23 13:40 +0200
  Processed: Re: Bug#1135748: linux-image-6.12.85+deb13-amd64:  suspend to disk crashes after resume "Debian Bug Tracking System" <owner@bugs.debian.org> - 2026-05-05 17:30 +0200
  Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Tj <tj.iam.tj@proton.me> - 2026-05-21 09:50 +0200
  Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Yunseong Kim <ysk@kzalloc.com> - 2026-05-23 14:10 +0200
    Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-23 14:20 +0200
      Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Yunseong Kim <ysk@kzalloc.com> - 2026-05-23 18:20 +0200
        Bug#1135748: linux-image-6.12.85+deb13-amd64: suspend to disk crashes after resume Bill Allombert <ballombe@debian.org> - 2026-05-23 20:30 +0200

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