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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ud11-20020a170907c60b00b00931ac4cb302si23511246ejc.948.2023.03.26.15.46.04; Sun, 26 Mar 2023 15:46:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229653AbjCZWp2 (ORCPT + 99 others); Sun, 26 Mar 2023 18:45:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53474 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbjCZWp1 (ORCPT ); Sun, 26 Mar 2023 18:45:27 -0400 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 831E859C9 for ; Sun, 26 Mar 2023 15:45:26 -0700 (PDT) Received: by mail-il1-f197.google.com with SMTP id a19-20020a056e0208b300b003260dffae47so116092ilt.17 for ; Sun, 26 Mar 2023 15:45:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679870726; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9lEspjiua93c9Wx+emjhT6RG2FrOB+aKkQEh7PcYsd8=; b=YwGt0hui0ctNkZ8txlIcin5YRBsOvdO3LFYTumTuCUuYHzrbcktfOcAY+Zj2VU7Y+W rii8AaipHdGyL4n+8bni/KgB97Uix4X40WV4dEO9DkMvQ7hmTCauf70ryURO2YPLRhhm N2AuwCl3BJRRC7Is9iMwtJOMSPx9f5OgGORob0zgjC2kJ1gJ3Qy9H5PCR6WUqSRvzYwf P9cWuOgI1GgVMUYdN8p0vS7m0qWv2T4wnwsdtPDiEXWBCkTdxTEMer65rdQjN20U3Gqn z6rXOevdVQ5gDXlwLyHl/537V6VpgURrvxb4wze8zjYupsb7Fc4VaG19qimuUWLb78JM nQGw== X-Gm-Message-State: AO0yUKVCZFZg8JSRAf5Wb9rgTmGiQHxhvs/dYwpMOKRRtV9qCNb/AmPN qu0zNRfmv1Q3b6GXrMyZzcqYMRH6+aVY/g3nSGisqrOojW5Q MIME-Version: 1.0 X-Received: by 2002:a02:2941:0:b0:3ec:dc1f:12d8 with SMTP id p62-20020a022941000000b003ecdc1f12d8mr3845812jap.4.1679870725894; Sun, 26 Mar 2023 15:45:25 -0700 (PDT) Date: Sun, 26 Mar 2023 15:45:25 -0700 In-Reply-To: <000000000000708b1005f79acf5c@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e2bdb505f7d5612e@google.com> Subject: Re: [syzbot] [kvm?] [net?] [virt?] general protection fault in virtio_transport_purge_skbs From: syzbot To: avkrasnov@sberdevices.ru, bobby.eshleman@bytedance.com, bobby.eshleman@gmail.com, bobbyeshleman@gmail.com, davem@davemloft.net, deshantm@xen.org, edumazet@google.com, hdanton@sina.com, kuba@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, oxffffaa@gmail.com, pabeni@redhat.com, sgarzare@redhat.com, stefanha@redhat.com, syzkaller-bugs@googlegroups.com, virtualization@lists.linux-foundation.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=3.1 required=5.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: *** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 71dc9ec9ac7d3eee785cdc986c3daeb821381e20 Author: Bobby Eshleman Date: Fri Jan 13 22:21:37 2023 +0000 virtio/vsock: replace virtio_vsock_pkt with sk_buff bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12661f29c80000 start commit: fff5a5e7f528 Merge tag 'for-linus' of git://git.armlinux.o.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=11661f29c80000 console output: https://syzkaller.appspot.com/x/log.txt?x=16661f29c80000 kernel config: https://syzkaller.appspot.com/x/.config?x=aaa4b45720ca0519 dashboard link: https://syzkaller.appspot.com/bug?extid=befff0a9536049e7902e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14365781c80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12eebc66c80000 Reported-by: syzbot+befff0a9536049e7902e@syzkaller.appspotmail.com Fixes: 71dc9ec9ac7d ("virtio/vsock: replace virtio_vsock_pkt with sk_buff") For information about bisection process see: https://goo.gl/tpsmEJ#bisection