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

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Message-ID: <20240527174424.75625921@rorschach.local.home>
Date: Mon, 27 May 2024 17:44:24 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Greg KH <gregkh@...uxfoundation.org>
Cc: Ilkka Naulapää <digirigawa@...il.com>, "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

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