linux-kernel - Re: [REGRESSION][BISECTED] Re: 6.12.7 stable new error: event xe_bo_move has unsafe dereference of argument 4

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Message-ID: <20241230160311.4eec04da@gandalf.local.home>
Date: Mon, 30 Dec 2024 16:03:11 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: Genes Lists <lists@...ience.com>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 intel-xe@...ts.freedesktop.org, lucas.demarchi@...el.com,
 thomas.hellstrom@...ux.intel.com, stable@...r.kernel.org,
 regressions@...ts.linux.dev, Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [REGRESSION][BISECTED] Re: 6.12.7 stable new error: event
 xe_bo_move has unsafe dereference of argument 4

On Mon, 30 Dec 2024 15:52:14 -0500
Genes Lists <lists@...ience.com> wrote:

> On Mon, 2024-12-30 at 14:50 -0500, Steven Rostedt wrote:
> > On Mon, 30 Dec 2024 14:13:29 -0500
> > Steven Rostedt <rostedt@...dmis.org> wrote:
> >   
> > > I guess the "fix" would be to have the check code ignore pointer to
> > > arrays, assuming they are "ok".  
> > 
> > Can you try this patch?
> > 
> > -- Steve  
> 
> Confirmed - all quiet now with 6.12.7 + your patch - I can test
> mainline too but doesn't look that useful.
> 
> Thank you for sorting this out so quickly.
> 
> 

I'll start making it into an official patch. Can I add your "Tested-by" to it?

-- Steve