linux-kernel - Re: Bug in Kernel 6.8.x, 6.9.x Causing Trace/Panic During Shutdown/Reboot

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Date: Tue, 28 May 2024 07:08:03 +0300
From: Ilkka Naulapää <digirigawa@...il.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Greg KH <gregkh@...uxfoundation.org>, 
	"Linux regression tracking (Thorsten Leemhuis)" <regressions@...mhuis.info>, 
	Linux regressions mailing list <regressions@...ts.linux.dev>, stable@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org
Subject: Re: Bug in Kernel 6.8.x, 6.9.x Causing Trace/Panic During Shutdown/Reboot

I tried 6.10-rc1 and it still ends up to panic

--Ilkka


On Tue, May 28, 2024 at 12:44 AM Steven Rostedt <rostedt@...dmis.org> wrote:
>
> On Mon, 27 May 2024 20:14:42 +0200
> Greg KH <gregkh@...uxfoundation.org> wrote:
>
> > On Mon, May 27, 2024 at 07:40:21PM +0300, Ilkka Naulapää wrote:
> > > Hi Steven,
> > >
> > > I took some time and bisected the 6.8.9 - 6.8.10 and git gave the
> > > panic inducing commit:
> > >
> > > 414fb08628143 (tracefs: Reset permissions on remount if permissions are options)
> > >
> > > I reverted that commit to 6.9.2 and now it only serves the trace but
> > > the panic is gone. But I can live with it.
> >
> > Steven, should we revert that?
> >
> > Or is there some other change that we should take to resolve this?
> >
>
> Before we revert it (as it may be a bug in mainline), Ilkka, can you
> test v6.10-rc1?  If it exists there, it will let me know whether or not
> I missed something.
>
> Thanks,
>
> -- Steve