From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Beregalov Subject: Re: [PATCH] integrity: ima scatterlist bug fix Date: Fri, 20 Feb 2009 13:51:41 +0300 Message-ID: References: <1235096630-3099-1-git-send-email-zohar@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from ey-out-2122.google.com ([74.125.78.27]:2576 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751536AbZBTKvn (ORCPT ); Fri, 20 Feb 2009 05:51:43 -0500 In-Reply-To: <1235096630-3099-1-git-send-email-zohar@linux.vnet.ibm.com> Sender: linux-next-owner@vger.kernel.org List-ID: To: Mimi Zohar Cc: linux-next@vger.kernel.org, David Safford , LKML , Mimi Zohar 2009/2/20 Mimi Zohar : > Based on Alexander Beregalov's post http://lkml.org/lkml/2009/2/19/198 > > - replaced sg_set_buf() with sg_init_one() > > kernel BUG at include/linux/scatterlist.h:65! > invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC > last sysfs file: > CPU 2 > Modules linked in: > Pid: 1, comm: swapper Not tainted 2.6.29-rc5-next-20090219 #5 PowerEdge 1950 > RIP: 0010:[] [] ima_calc_hash+0xc0/0x160 > RSP: 0018:ffff88007f46bc40 EFLAGS: 00010286 > RAX: ffffe200032c45e8 RBX: 00000000fffffff4 RCX: 0000000087654321 > RDX: 0000000000000002 RSI: 0000000000000001 RDI: ffff88007cf71048 > RBP: ffff88007f46bcd0 R08: 0000000000000000 R09: 0000000000000163 > R10: ffff88007f4707a8 R11: 0000000000000000 R12: ffff88007cf71048 > R13: 0000000000001000 R14: 0000000000000000 R15: 0000000000009d98 > FS: 0000000000000000(0000) GS:ffff8800051ac000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > > Signed-off-by: Mimi Zohar Tested-by: Alexander Beregalov