Re: [PATCH] PM: hibernate: Freeze kernel threads after image preallocation

From: Rafael J. Wysocki (Intel)

Date: Tue Sep 22 2026 - 15:13:50 EST


On Tue, Sep 22, 2026 at 11:17 AM Matthew Leach
<matthew.leach@xxxxxxxxxxxxx> wrote:
>
> Hi Florian,
>
> Florian Schmaus via B4 Relay <devnull+flo.geekplace.eu@xxxxxxxxxx> writes:
>
> > From: Florian Schmaus <flo@xxxxxxxxxxxx>
>
> [...]
>
> > Fixes: 783c81098445 ("PM: hibernate: call preallocate_image() after freeze prepare")
> > Signed-off-by: Florian Schmaus <flo@xxxxxxxxxxxx>
> >
>
> Thanks for the fix, and sorry for the breakage. I've tested this on top
> of 7.2 and the original issue my patch addressed remains fixed. I wasn't
> able to reproduce the deadlock under high memory-pressure locally, so I
> can't confirm that side of it.
>
> Tested-by: Matthew Leach <matthew.leach@xxxxxxxxxxxxx>
> Reviewed-by: Matthew Leach <matthew.leach@xxxxxxxxxxxxx>

Applied as 7.3-rc material, thanks!