linux-kernel - Re: BUG: null pointer deref in dmar_ir

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1270228909.2870.52.camel@sbs-t61.sc.intel.com>
Date:	Fri, 02 Apr 2010 10:21:49 -0700
From:	Suresh Siddha <suresh.b.siddha@...el.com>
To:	"Jan.Grossmann@...lnet.net" <Jan.Grossmann@...lnet.net>
Cc:	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"jbarnes@...tuousgeek.org" <jbarnes@...tuousgeek.org>,
	"Woodhouse, David" <david.woodhouse@...el.com>,
	"mingo@...e.hu" <mingo@...e.hu>,
	"Han, Weidong" <weidong.han@...el.com>,
	"Song, Youquan" <youquan.song@...el.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	"x86@...nel.org" <x86@...nel.org>,
	"stable@...nel.org" <stable@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: BUG: null pointer deref in dmar_ir_support

On Thu, 2010-04-01 at 13:04 -0700, Suresh Siddha wrote:
> On Thu, 2010-04-01 at 11:20 -0700, Jan.Grossmann@...lnet.net wrote:
> > The patch seems to work,
> > but now my kernel won't find any IDE, SATA or USB drives anymore and 
> > then i end up with
> > 
> > Kernel panic - not syncing: VFS: Unable to mount root fs on 
> > unknown-block(0,0)
> 
> hmm.. This sounds like a modules issue. Jan you were using modules in
> your kernel config. You have initrd etc setup properly?

Jan responded to me in private that this was indeed an initrd issue and
this patch is working fine to him.

Thomas/Peter/Ingo: please consider this patch for urgent tree.

thanks,
suresh

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/