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 61197C28B2B for ; Tue, 16 Aug 2022 15:34:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234978AbiHPPei (ORCPT ); Tue, 16 Aug 2022 11:34:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235519AbiHPPeU (ORCPT ); Tue, 16 Aug 2022 11:34:20 -0400 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06DEC2AC61; Tue, 16 Aug 2022 08:33:49 -0700 (PDT) Received: by mail-pj1-x102e.google.com with SMTP id o5-20020a17090a3d4500b001ef76490983so9975397pjf.2; Tue, 16 Aug 2022 08:33:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc; bh=n/FMSM3ExKJRjr622Mf4zh6vREPBH4bbDUrMTS9EAJE=; b=coY1ULOQGYbtD5Fl9zB+DTvbg9QzIuSBHlYn0BUIPLeYj8SIsry7yeWGv0KXWmX0Df hKhf1+WZ2Dsb2zDhyBKSu/R9AFfXfuiibo3+bS6zvkdb+fz/qBz9lCkkqENxZn3RwBd2 7XMAkwS+4gVIWZEfOq0rSzffEuNVb7eXql5bvU/PVaWLu8l6DBzVj45oMN8JDuSTFJPe B9wcK9sItTMq9iiRy4c4apTtzdp4rp5/TAhr1tdJ4Pb+sP0LiZvuwfhx6aq2Ht5cTi+O MC0QhqP5L1cnRFoRX7z7pFJRm69vlurkbUCxrTob3GHTLiJkHxf5ppMSk3PMEIZEjGal cwnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc; bh=n/FMSM3ExKJRjr622Mf4zh6vREPBH4bbDUrMTS9EAJE=; b=DefYMzxXFU7FkErXCyUuLuUXNCGR3Jzcj55PLgVYzGvLtPIPqC/eaofwIV4kwjSQIz 15p1cyeX6AizywUZqnmwsIMinkwcUO8patsDsHpX2A9Jxy8I6RlvEUsAePYJHJPeFqrv fEdyVdFXvFWHY8AMtMjsUzCuccPiPVidZuP1xpFDbqgB45fF0/bW3Fw06IsUbUXKxqvs wnL2JxIq9uwZ5gVwMVQTWBKweMSQxcKusftDiW5KmnpO78JNouaApfvRc1wL3oVYJTMn F4nd0JT7AsSXpcYBswZptVJ/BgRqQB8kKbq6CQQcn5rSAe+l99nHfyO0IG1Ihm+jxVPD Ta8g== X-Gm-Message-State: ACgBeo24NJKaoEhpGrWZZ33cdIleKM9sTGt8CgHHdwUwg0BhEQVzm1Sp 2lgWHiCUyYLTqLQ2gB82O7k= X-Google-Smtp-Source: AA6agR5NXZ/kQlO4iZOCVY5kJBaSmzrVxUhovyabNBaEWgXNe/fhe2B/P9ZUBCoG5HnwLmtCSBur/Q== X-Received: by 2002:a17:902:c146:b0:16e:97d8:dfb0 with SMTP id 6-20020a170902c14600b0016e97d8dfb0mr22351431plj.48.1660664028125; Tue, 16 Aug 2022 08:33:48 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id k26-20020aa7973a000000b0052d748498edsm8825924pfg.13.2022.08.16.08.33.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Aug 2022 08:33:47 -0700 (PDT) Sender: Guenter Roeck Date: Tue, 16 Aug 2022 08:33:45 -0700 From: Guenter Roeck To: Johannes Berg 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 Subject: Re: [syzbot] upstream boot error: general protection fault in nl80211_put_iface_combinations Message-ID: <20220816153345.GA2905014@roeck-us.net> References: <00000000000033169005e657a852@google.com> <6a7b0bc82647440a9036a8e637807da618552cc5.camel@sipsolutions.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6a7b0bc82647440a9036a8e637807da618552cc5.camel@sipsolutions.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 16, 2022 at 05:11:32PM +0200, Johannes Berg wrote: > Hmm. > > > HEAD commit: 568035b01cfb Linux 6.0-rc1 > > git tree: upstream > > console output: https://syzkaller.appspot.com/x/log.txt?x=145d8a47080000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=126b81cc3ce4f07e > > > > I can't reproduce this, and I don't see anything obviously wrong with > the code there in hwsim either. > > Similarly with > https://syzkaller.appspot.com/bug?extid=655209e079e67502f2da > > Anyone have any ideas what to do next? > 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/ Guenter > johannes