linux-kernel - Re: [REGRESSION] Kernel booted via kexec fails to resume from hibernation

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Message-ID: <Z4nRWnysvuxLWU32@MiWiFi-R3L-srv>
Date: Fri, 17 Jan 2025 11:41:14 +0800
From: Baoquan He <bhe@...hat.com>
To: Roberto Ricci <io@...icci.it>
Cc: Andrew Morton <akpm@...ux-foundation.org>, ebiederm@...ssion.com,
	rafael@...nel.org, pavel@....cz, ytcoode@...il.com,
	kexec@...ts.infradead.org, linux-pm@...r.kernel.org,
	regressions@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [REGRESSION] Kernel booted via kexec fails to resume from
 hibernation

On 01/17/25 at 09:55am, Baoquan He wrote:
> On 01/16/25 at 12:52pm, Roberto Ricci wrote:
> > On 2025-01-15 Wed 13:00:52 +0100, Roberto Ricci wrote:
> > > On 2025-01-15 Wed 12:04:10 +0800, Baoquan He wrote:
> > > > On 01/14/25 at 02:16pm, Roberto Ricci wrote:
> > > > > On 2025-01-13 Mon 22:28:48 +0100, Roberto Ricci wrote:
> ...snip...
> > Also, I can't reproduce with the default config (make defconfig),
> > therefore something in my config (I already sent it) may play a role.
> 
> What I tried is defconfig on 6.13-rc7, let me try your config again.

I tried your config on the latest kernel, reboot will fail during the
new kernel bootup after newly built kernel was installed.

I haven't compared your config with the defconfig to see their
difference. Wondering where your config comes from.