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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33A3EC25B0E for ; Tue, 16 Aug 2022 15:35:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236154AbiHPPfG (ORCPT ); Tue, 16 Aug 2022 11:35:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235361AbiHPPer (ORCPT ); Tue, 16 Aug 2022 11:34:47 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0620F6169; Tue, 16 Aug 2022 08:34:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=vRiWoChp5wf/4E0/DJUXs0PJ+PnRLOBn4qlJMVYcMe0=; t=1660664074; x=1661873674; b=ray5ujAc4zk6pPxqTsxTnCqcZle5SliSNqVYX3EDCBLCkmI mHdHwMlNvvJd69SkfKszBJ2EVT9dJ8hLT7ouWD3Ri5oJbw2U+eU2MasC+09LA594AoP7QUH3ZkfD+ TAt+rBrf8NAbGLZGy1bTPYHVU3qNsb44iHaprKtyF0GtP2xENJX6e6fuv89WNTjT3aRU3VTHd89sp 5M/v62R90RT71pP5o9OAwln6fNncOT65MbZBTziWdnUTO39v9WHNxyBODJIbe2AG47lXljQ4YUEeB cXfWqkgzRSnGoKV4ZqbU2ab4raZu1AYNL2jUyjjaBxRQwuEbh+Pn6X1Rrj8Wlohw==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1oNyaE-009Zia-1G; Tue, 16 Aug 2022 17:34:22 +0200 Message-ID: Subject: Re: [syzbot] upstream boot error: general protection fault in nl80211_put_iface_combinations From: Johannes Berg To: Guenter Roeck Cc: syzbot , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Date: Tue, 16 Aug 2022 17:34:21 +0200 In-Reply-To: <20220816153345.GA2905014@roeck-us.net> References: <00000000000033169005e657a852@google.com> <6a7b0bc82647440a9036a8e637807da618552cc5.camel@sipsolutions.net> <20220816153345.GA2905014@roeck-us.net> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.4 (3.44.4-1.fc36) MIME-Version: 1.0 X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Tue, 2022-08-16 at 08:33 -0700, Guenter Roeck wrote: > On Tue, Aug 16, 2022 at 05:11:32PM +0200, Johannes Berg wrote: > > Hmm. > >=20 > > > HEAD commit: 568035b01cfb Linux 6.0-rc1 > > > git tree: upstream > > > console output: https://syzkaller.appspot.com/x/log.txt?x=3D145d8a470= 80000 > > > kernel config: https://syzkaller.appspot.com/x/.config?x=3D126b81cc3= ce4f07e > > >=20 > >=20 > > I can't reproduce this, and I don't see anything obviously wrong with > > the code there in hwsim either. > >=20 > > Similarly with > > https://syzkaller.appspot.com/bug?extid=3D655209e079e67502f2da > >=20 > > Anyone have any ideas what to do next? > >=20 > Ignore it. It is caused by a problem in virtio. See revert series at > https://lore.kernel.org/lkml/20220816053602.173815-1-mst@redhat.com/ >=20 Oh! OK, great, thanks! :) johannes