Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp4013126ybg; Tue, 29 Oct 2019 00:26:27 -0700 (PDT) X-Google-Smtp-Source: APXvYqx+HOp5dyYW5N3N8l5h4mJcX3XMx0VFonPrzKTBpAjaq3J+xDuBW/J3+iIuxc7Ze0D+MTAR X-Received: by 2002:aa7:d755:: with SMTP id a21mr11934310eds.98.1572333987536; Tue, 29 Oct 2019 00:26:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1572333987; cv=none; d=google.com; s=arc-20160816; b=QU9O2mFHCCakMwxLGAWUFzgQz+JFNO5WmsIS1Y8uenC86X9wKlP7w6FFsB+wdrxOvs GOZmZp6US3uxfQQOP4TmD8pbl3luztZi6XaKR+nQUzqAJ1zpoFwdTlerI6aednSzu9Q+ JZGXbN/JQiy7+7wOdtF7GlBCisnvf3PK+Jm02g/hsseGOMYTNwv5PM9hgbh28FBj4Pr0 jQE1z6Lq/F4SIHJF7biY8bmtH+uqhhS+wbZT42tCLwdVuuPdbtFZXxRHm5CX1Z4eufUJ 5W7a1reyS+RrNc6NQu4xfgB3bdO0KnE7W7jk1IY6RbPKjt/Cd22+uZmd/KxTG0ta6wBt 9IGw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=uN82rj4lDSeGw/zeEoCUJDZpGdM88sU6PKxFAFHC9CA=; b=tMg1Att5aXZ4V78FUED0O1CkdbwQ62RCVN9zQmGMds02iVJu9wHkpjWjg0YIMPOfEO 28o6vb0U+G2HUuR7lmDp8XaM+zB0+2pmsMbMF9oc/orIY08UH/gHwwxfnyLoaUEHzBwT Jermnd5hlh15KGDy+S+og98ZcW+DIMFZft4W1Sx1odEFxG1ROiVTGZG7wrFFrvPHPLrh BdPQTuJAmVfswj53CVs36Lgy6YWq7wokS6hlEyG653/Gk4RcCIdwqIG0KavLJVOoAeLo 3MpnvImGfMesX8ePJMCl2ILKLImj4KJlr0ixXyA1KLihokhJUlZpOGNUVDpbGtg1IFOE mZww== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id qp23si7773543ejb.185.2019.10.29.00.26.04; Tue, 29 Oct 2019 00:26:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728931AbfJ2EYv (ORCPT + 99 others); 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.