Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756778AbaGBSNi (ORCPT ); Wed, 2 Jul 2014 14:13:38 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:36328 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751540AbaGBSNh (ORCPT ); Wed, 2 Jul 2014 14:13:37 -0400 Date: Wed, 2 Jul 2014 11:13:33 -0700 From: Christoph Hellwig To: Mikulas Patocka Cc: Sagi Grimberg , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Mike Christie , Nicholas Bellinger Subject: Re: Crash on WRITE SAME Message-ID: <20140702181333.GA15792@infradead.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 02, 2014 at 02:05:14PM -0400, Mikulas Patocka wrote: > Hi Sagi > > Your commit d77e65350f2d82dfa0557707d505711f5a43c8fd causes crash on SCSI > WRITE SAME command (it can be triggered by issuing the BLKZEROOUT ioctl). > The crash happens in iscsi_tcp_segment_done because sg_next returns NULL. Martin already fixes this over a week ago, we're just waiting for James to send a pull request to Linus. Get this fix from the core-for-3.16 branch of git.infradead.org/users/hch/scsi-queue.git for now. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/