From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: Re: [BUG 2.6.26-rc1] scsi (or sysfs or vm?) oops in sr_probe() Date: Sun, 04 May 2008 10:39:20 -0500 Message-ID: <1209915560.16283.31.camel@localhost.localdomain> References: <481D9C69.8080902@garzik.org> <1209914732.16283.27.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from accolon.hansenpartnership.com ([76.243.235.52]:43271 "EHLO accolon.hansenpartnership.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751835AbYEDPj0 (ORCPT ); Sun, 4 May 2008 11:39:26 -0400 In-Reply-To: <1209914732.16283.27.camel@localhost.localdomain> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Jeff Garzik Cc: linux-scsi , LKML , Greg KH On Sun, 2008-05-04 at 10:25 -0500, James Bottomley wrote: > On Sun, 2008-05-04 at 07:22 -0400, Jeff Garzik wrote: > > See attached files for additional config detail. > > > > Platform summary: AMD64 2x2 (== 4 cores), Fedora 8/x86-64 > > > > Driver 'sr' needs updating - please use bus_type methods > > BUG: unable to handle kernel NULL pointer dereference at 00000000000005d8 > > IP: [] get_page_from_freelist+0x43/0x573 > > PGD 7e90f067 PUD 7edbc067 PMD 0 > > Oops: 0000 [1] SMP > > Is this with CONFIG_SLAB or CONFIG_SLUB? > > I don't see it in my test systems, but they're CONFIG_SLAB OK, should have looked at the attachments: ... CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set ... Since you also have this: CONFIG_DEBUG_KERNEL=y Can you tell me what source line corresponds to :sr_mod:sr_probe+0x17b/0x4a9 Thanks, James