linux-kernel - [regression] Bug 216479 - systems hangs after "kvm : exiting hardware virtualization" during reboot or shutdown

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Date:   Mon, 19 Sep 2022 12:11:46 +0200
From:   Thorsten Leemhuis <regressions@...mhuis.info>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     amirali <nasrollahiamirali@...il.com>,
        "regressions@...ts.linux.dev" <regressions@...ts.linux.dev>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>
Subject: [regression] Bug 216479 - systems hangs after "kvm : exiting hardware
 virtualization" during reboot or shutdown

Hi, this is your Linux kernel regression tracker speaking.

I noticed a regression report in bugzilla.kernel.org. As many (most?)
kernel developer don't keep an eye on it, I decided to forward it by
mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=216479 :

>  amirali 2022-09-13 13:08:44 UTC
> 
> hello
> i have a problem when kernels updated from 5.17 to 5.18 in my arch , my pc show this error or better says show report that it is prevent to power offing system
> 
> like this, i have same page when system to be reboot or shutdown => https://i.redd.it/ukqi6q6f8on41.jpg
> 
> even i have this problem in a new kernel (5.19) and in other distro.
> 
> This means that there is a problem with the kernel
> I don't have the technical knowledge of this matter, but I just know that I can't use the new versions of Linux
> 
> [reply] [−] Comment 1 amirali 2022-09-13 13:12:49 UTC
> 
> my system config is => 
> intel core i7 gen 10
> gpu => 2Gig amd readon and intel onboard
> 

See the ticket for more details. I chose to forward this to the power
management developers, as I assume the "kvm: exiting hardware
virtualization" is simply the last thing that's printed. Hope that
wasn't a stupid assumption.

BTW, let me use this mail to also add the report to the list of tracked
regressions to ensure it's doesn't fall through the cracks:

#regzbot introduced: v5.17..v5.18
https://bugzilla.kernel.org/show_bug.cgi?id=216479
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)

P.S.: As the Linux kernel's regression tracker I deal with a lot of
reports and sometimes miss something important when writing mails like
this. If that's the case here, don't hesitate to tell me in a public
reply, it's in everyone's interest to set the public record straight.