linux-kernel - Re: i915/kasan: out of bounds access in i915_cmd_parser_init

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Message-ID: <CAPM=9txYbADJVW5zQgr+VHdGRTcp2hu8HxOAn6zVCLv4wsXcOQ@mail.gmail.com>
Date:	Fri, 14 Aug 2015 12:12:50 +1000
From:	Dave Airlie <airlied@...il.com>
To:	Dave Jones <davej@...emonkey.org.uk>,
	"Vetter, Daniel" <daniel.vetter@...el.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	"intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
	dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: i915/kasan: out of bounds access in i915_cmd_parser_init_ring

On 14 August 2015 at 11:09, Dave Jones <davej@...emonkey.org.uk> wrote:
> I finally got around to playing with kasan. It didn't end well.
>
> I added some debugging to validate_cmds_sorted to print out the table
> sizes right before the stack traces.

oops typo,

patch sent.

Dave.
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