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=-5.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS autolearn=unavailable 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 8C80CC43381 for ; Sun, 24 Mar 2019 12:10:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56E6B222D1 for ; Sun, 24 Mar 2019 12:10:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="KHz7dNWS"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="h6qNMqUq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728715AbfCXMKI (ORCPT ); Sun, 24 Mar 2019 08:10:08 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:36704 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726090AbfCXMKI (ORCPT ); Sun, 24 Mar 2019 08:10:08 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id A29CA60907; Sun, 24 Mar 2019 12:10:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1553429407; bh=pGNez2YdNaCE0yrFF5gHb3gawdjVWj8QBy/WMgnL/c4=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=KHz7dNWSVtBczzuDgkADZJYrM29sfc9uKwa2uUJf2nAj50ONK2QYxf/e5/wVT19rj wmUADfzlPN6a4Zf/E2nIQ2FxSmDL/XvWbuVo7C2Ex310luOO/P8yutrug48qShyL/U 1XPAZI351bu0HJnDKn6THRsoZJ9avGB5ypLMEA5Q= Received: from x230.qca.qualcomm.com (37-136-86-22.rev.dnainternet.fi [37.136.86.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kvalo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4767F6085C; Sun, 24 Mar 2019 12:10:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1553429406; bh=pGNez2YdNaCE0yrFF5gHb3gawdjVWj8QBy/WMgnL/c4=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=h6qNMqUqfWBwl71e7oCdW0sGH1QrwRO/WYeBcmGmhNuJ9jb4QXxA1wzNCGB8A5rKS oM7StHydpdCwozMm38WNBXOCUPl10sxJRe1t3QOsiZmnZmqlQF4ri9xS8UAbwTnvDH rTMi2QEvUJuOx8vZ3+wT4EWVcZym9G2xMtA4ljIs= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4767F6085C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: syzbot Cc: davem@davemloft.net, dledford@redhat.com, jgg@ziepe.ca, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, monis@mellanox.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org Subject: Re: INFO: trying to register non-static key in icmp_send References: <000000000000e560fa0584ccf44d@google.com> Date: Sun, 24 Mar 2019 14:09:59 +0200 In-Reply-To: <000000000000e560fa0584ccf44d@google.com> (syzbot's message of "Sat, 23 Mar 2019 18:25:00 -0700") Message-ID: <87imw8mq20.fsf@codeaurora.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot writes: > syzbot has bisected this bug to: > > commit abd5f00844ec7fa507064ee4a22b3605c64c7d31 > Author: Kalle Valo > Date: Tue Mar 27 07:06:18 2018 +0000 > > Merge ath-next from > git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12f9389b200000 > start commit: 4aa9fc2a Revert "mm, memory_hotplug: initialize struct pag.. > git tree: upstream > final crash: https://syzkaller.appspot.com/x/report.txt?x=11f9389b200000 > console output: https://syzkaller.appspot.com/x/log.txt?x=16f9389b200000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4fceea9e2d99ac20 > dashboard link: https://syzkaller.appspot.com/bug?extid=e1628a5e87492e6f1b76 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=175c96ef400000 > > Reported-by: syzbot+e1628a5e87492e6f1b76@syzkaller.appspotmail.com > Fixes: abd5f00844ec ("Merge ath-next from > git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection I highly doubt about the bisection result pointing to this merge. My ath.git tree only touches drivers/net/wireless/ath and I can't see how the drivers could cause the reported deadlock. I don't even see any of the ath drivers loaded. -- Kalle Valo