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=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 78CC7C43441 for ; Tue, 27 Nov 2018 16:09:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 499AA20873 for ; Tue, 27 Nov 2018 16:09:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 499AA20873 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xmission.com 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 S1730638AbeK1DIT (ORCPT ); Tue, 27 Nov 2018 22:08:19 -0500 Received: from out01.mta.xmission.com ([166.70.13.231]:36519 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726746AbeK1DIT (ORCPT ); Tue, 27 Nov 2018 22:08:19 -0500 Received: from in02.mta.xmission.com ([166.70.13.52]) by out01.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1gRfvu-0002uu-OT; Tue, 27 Nov 2018 09:09:54 -0700 Received: from 67-3-154-154.omah.qwest.net ([67.3.154.154] helo=x220.xmission.com) by in02.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1gRfu8-0004Jo-Cb; Tue, 27 Nov 2018 09:09:54 -0700 From: ebiederm@xmission.com (Eric W. Biederman) To: syzbot Cc: akpm@linux-foundation.org, arnd@arndb.de, dave@stgolabs.net, linux-kernel@vger.kernel.org, linux@dominikbrodowski.net, manfred@colorfullife.com, syzkaller-bugs@googlegroups.com Subject: Re: BUG: corrupted list in freeary References: <0000000000004eade9057ba76eae@google.com> Date: Tue, 27 Nov 2018 10:07:53 -0600 In-Reply-To: <0000000000004eade9057ba76eae@google.com> (syzbot's message of "Tue, 27 Nov 2018 07:52:03 -0800") Message-ID: <87d0qqjyg6.fsf@xmission.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1gRfu8-0004Jo-Cb;;;mid=<87d0qqjyg6.fsf@xmission.com>;;;hst=in02.mta.xmission.com;;;ip=67.3.154.154;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/cXWga0qtpWa3KJpTXZM7Dd/T+3kN+bgk= X-SA-Exim-Connect-IP: 67.3.154.154 X-SA-Exim-Mail-From: ebiederm@xmission.com X-SA-Exim-Scanned: No (on in02.mta.xmission.com); SA Timed out after 110 secs Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot writes: > Hello, > > syzbot found the following crash on: > > HEAD commit: e195ca6cb6f2 Merge branch 'for-linus' of git://git.kernel... > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=10d3e6a3400000 > kernel config: https://syzkaller.appspot.com/x/.config?x=73e2bc0cb6463446 > dashboard link: https://syzkaller.appspot.com/bug?extid=c92d3646e35bc5d1a909 > compiler: gcc (GCC) 8.0.1 20180413 (experimental) I don't have this commit. I don't have a clue where it find this commit. I can't possibly look into this let alone debug this. That is not a useful but report. Please fix your bot. Eric