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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 CDCDCC432C0 for ; Tue, 19 Nov 2019 05:02:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9DBF922318 for ; Tue, 19 Nov 2019 05:02:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574139742; bh=rFN7FtR8VY7lJ+xyujHLbuOglcKaHGGxuJ28YM4gUNs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=R51ifZqNO3E84v/9phEahgqQnWe8jV83LFeH7jVApyrDYxaUJEtoz8dGs2CDvZXUC YsPcRA3uiVAtFa8gXa+Esg1ojw9KnJl6D0wRTRp2yjLJj/R8CJwSfcdU8WIwUDWxil LZ7kXX55h7czyDtZoRgVXoS57PyPiZy9aWQJ2/aI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725536AbfKSFCW (ORCPT ); Tue, 19 Nov 2019 00:02:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:45088 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725280AbfKSFCV (ORCPT ); Tue, 19 Nov 2019 00:02:21 -0500 Received: from sol.localdomain (c-24-5-143-220.hsd1.ca.comcast.net [24.5.143.220]) (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 EC23F222A4; Tue, 19 Nov 2019 05:02:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574139741; bh=rFN7FtR8VY7lJ+xyujHLbuOglcKaHGGxuJ28YM4gUNs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ojsaZnLlamg5M40NlAuVcaTjr7CPLYi1ITJd+IkMMsh1Ho7BWttf16bwMuQzO3HVq /5FO5hwSTSJDTbHlaBTiz0Y4rTYdy++/U5YeVox+z7vm0CTCoQYTiwRBl55Ds31zw2 MmWwBSonhiXqsH0TBSO947VdYDFXUzD8ZXPUWb/g= Date: Mon, 18 Nov 2019 21:02:19 -0800 From: Eric Biggers To: "Rafael J. Wysocki" Cc: Dmitry Vyukov , syzbot , Andy Shevchenko , yeyunfeng@huawei.com, Len Brown , ACPI Devel Maling List , LKML , syzkaller-bugs Subject: Re: linux-next boot error: can't ssh into the instance (3) Message-ID: <20191119050219.GJ163020@sol.localdomain> References: <000000000000ee674f0597a18709@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Mon, Nov 18, 2019 at 07:37:27PM +0200, Andy Shevchenko wrote: > On Mon, Nov 18, 2019 at 7:16 PM Dmitry Vyukov wrote: > > > > On Mon, Nov 18, 2019 at 5:35 PM syzbot > > wrote: > > > > > > Hello, > > > > > > syzbot found the following crash on: > > > > > > HEAD commit: 519ead8f Add linux-next specific files for 20191118 > > > git tree: linux-next > > > console output: https://syzkaller.appspot.com/x/log.txt?x=14653416e00000 > > > kernel config: https://syzkaller.appspot.com/x/.config?x=652dd3906d691711 > > > dashboard link: https://syzkaller.appspot.com/bug?extid=ce541a23cf58c1f6b1b1 > > > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > > > > > > Unfortunately, I don't have any reproducer for this crash yet. > > > > > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > > > Reported-by: syzbot+ce541a23cf58c1f6b1b1@syzkaller.appspotmail.com > > > > > > Looks at the console output, this seems to be related to: > > > > commit eb09878e13013f0faee0a97562da557c4026b8a1 > > Author: Yunfeng Ye > > Date: Thu Nov 14 15:16:24 2019 +0800 > > > > ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 > > > > +drivers/acpi/sysfs.c maintainers > > Just bisected to the same > I had to revert this in order to boot linux-next as well. Rafael, can this please be reverted? Thanks, - Eric