Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755913AbbFSU07 (ORCPT ); Fri, 19 Jun 2015 16:26:59 -0400 Received: from mail-lb0-f174.google.com ([209.85.217.174]:33646 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752174AbbFSU0w (ORCPT ); Fri, 19 Jun 2015 16:26:52 -0400 MIME-Version: 1.0 In-Reply-To: <5584422A.8050009@kernel.dk> References: <5584422A.8050009@kernel.dk> Date: Fri, 19 Jun 2015 23:26:50 +0300 Message-ID: Subject: Re: linux-next: BUG: unable to handle kernel NULL pointer dereference in cfq_print_leaf_weight() From: Andrey Wagin To: Jens Axboe Cc: LKML , Arianna Avanzini Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 652 Lines: 25 2015-06-19 19:24 GMT+03:00 Jens Axboe : > On 06/17/2015 03:55 PM, Andrey Wagin wrote: >> >> Hi All, >> >> I executed CRIU tests on the 4.1.0-rc8-next-20150617 kernel and met >> this bug. Maybe it will be interested for someone to look at it. > > > This should fix it: > > http://git.kernel.dk/cgit/linux-block/commit/?h=for-4.2/core&id=9470e4a693db84bee7becbba8de01af02bb23c9f Hi Jens, Thank you for the path. I think we need to fix __cfq_set_weight and __cfq_set_weight_device too. > > -- > Jens Axboe > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/