From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7BA6C43615 for ; Fri, 24 Aug 2018 01:03:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 550872156B for ; Fri, 24 Aug 2018 01:03:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 550872156B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726589AbeHXEfb (ORCPT ); Fri, 24 Aug 2018 00:35:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:37084 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725951AbeHXEfb (ORCPT ); Fri, 24 Aug 2018 00:35:31 -0400 Received: from vmware.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B9C0920894; Fri, 24 Aug 2018 01:03:17 +0000 (UTC) Date: Thu, 23 Aug 2018 21:03:15 -0400 From: Steven Rostedt To: Dmitry Vyukov Cc: syzbot , LKML , Ingo Molnar , syzkaller-bugs , Al Viro Subject: Re: KASAN: slab-out-of-bounds Write in process_preds Message-ID: <20180823210315.2449cf3e@vmware.local.home> In-Reply-To: References: <0000000000003723710569916833@google.com> <20180510102331.02ee1346@gandalf.local.home> X-Mailer: Claws Mail 3.15.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 23 Aug 2018 07:13:13 -0700 Dmitry Vyukov wrote: > On Thu, May 10, 2018 at 7:23 AM, Steven Rostedt wrote: > > On Thu, 10 May 2018 07:14:26 +0200 > > Dmitry Vyukov wrote: > > > >> > IMPORTANT: if you fix the bug, please add the following tag to the commit: > >> > Reported-by: syzbot+5702a7e6d4a13b3accd5@syzkaller.appspotmail.com > >> > It will help syzbot understand when the bug is fixed. See footer for > >> > details. > >> > If you forward the report, please keep this part and the footer. > >> > >> > >> This was bisected to: > >> > >> commit 80765597bc587feae8dbc8ce97a0f32e12a6e625 > >> Author: Steven Rostedt (VMware) > >> Date: Fri Mar 9 13:19:28 2018 -0500 > >> > >> tracing: Rewrite filter logic to be simpler and faster > > > > I could have told you that without the bisect ;-) > > > > I'll try to get some time to look into this. > > > It seems this was lost on kernel mailing lists, then re-reported after 2 months: > https://bugzilla.kernel.org/show_bug.cgi?id=200019 > and then fixed. Yeah, that time was quite busy for me. I guess I failed to get time to look into it when it was first reported :-( > > Since the fixing commit does not contain syzbot tag, need to tell it > about the fix manually: > > #syz fix: tracing: Check for no filter when processing event filters Sorry about that. Thanks, -- Steve