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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 4C386CA9EB9 for ; Tue, 29 Oct 2019 04:24:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 105DE2086A for ; Tue, 29 Oct 2019 04:24:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729203AbfJ2EYv (ORCPT ); Tue, 29 Oct 2019 00:24:51 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:49132 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727099AbfJ2EYu (ORCPT ); Tue, 29 Oct 2019 00:24:50 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:1e2::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id EED7614CEC933; Mon, 28 Oct 2019 21:24:49 -0700 (PDT) Date: Mon, 28 Oct 2019 21:24:49 -0700 (PDT) Message-Id: <20191028.212449.1389218373993746531.davem@davemloft.net> To: syzbot+8da67f407bcba2c72e6e@syzkaller.appspotmail.com Cc: andy@greyhouse.net, j.vosburgh@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, vfalico@gmail.com, ap420073@gmail.com Subject: Re: INFO: trying to register non-static key in bond_3ad_update_ad_actor_settings From: David Miller In-Reply-To: <000000000000929f990596024a82@google.com> References: <000000000000044a7f0595fbaf2c@google.com> <000000000000929f990596024a82@google.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Mon, 28 Oct 2019 21:24:50 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: syzbot Date: Mon, 28 Oct 2019 18:11:08 -0700 > syzbot has found a reproducer for the following crash on: > > HEAD commit: 60c1769a Add linux-next specific files for 20191028 > git tree: linux-next > console output: > https://syzkaller.appspot.com/x/log.txt?x=154d4374e00000 > kernel config: > https://syzkaller.appspot.com/x/.config?x=cb86688f30db053d > dashboard link: > https://syzkaller.appspot.com/bug?extid=8da67f407bcba2c72e6e > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14d43a04e00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16be3b9ce00000 > > IMPORTANT: if you fix the bug, please add the following tag to the > commit: > Reported-by: syzbot+8da67f407bcba2c72e6e@syzkaller.appspotmail.com This might be because of the lockdep depth changes. Taehee, please take a look. Thanks.