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[2620:137:e000::1:20]) by mx.google.com with ESMTP id c5-20020a6566c5000000b0053fb7968569si9878796pgw.429.2023.06.13.17.31.41; Tue, 13 Jun 2023 17:31:53 -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 S231905AbjFNAUa (ORCPT + 99 others); Tue, 13 Jun 2023 20:20:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230496AbjFNAU1 (ORCPT ); Tue, 13 Jun 2023 20:20:27 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6679A10EC for ; Tue, 13 Jun 2023 17:20:25 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id e9e14a558f8ab-3406661e649so13661355ab.1 for ; Tue, 13 Jun 2023 17:20:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686702024; x=1689294024; 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=vPZJuew65UVR5FFQsxCbQqGDSX7P8C2GTOs6C/LbA5k=; b=YCcel+acfrTYic9py/4+GQxBeYHex8HYS6aJRETtkGDciO17WiLb3IvVVERevIS5Qj ZosO2LrZqZzwUqms6q8JuoEXOzXqIKm9+8MeIAKYHXjlrIgioZM85Rh8WtgvKTblQqLQ yBrNbIoZlF/iwo4RwqpB7aJAA5Tu8I0C984OWGrpAbjgZcS1mU+68r9uv2o3cuW5L9tx eBV04KTKSBC36HFH9g9J06qalFuijpjox0kM/kQ7CdVCFQMqAoUPRdq+Pg2Yvmysc8ed yb89hRIlte7eL036xOckp68bkVaTtXhB4xUNT1cWBMrY+gvfkW9X5L08mpd39D1zuR1P XHog== X-Gm-Message-State: AC+VfDwJuJuXcw5AnxTbKg5g3Dx7XvuSdFbIDpXiYisf4In38rCbWWf6 498bStHqxCUIIUucxL1pwhbSC18QLstAqiWqqrPweQu/pJyP MIME-Version: 1.0 X-Received: by 2002:a92:c98f:0:b0:33b:1445:e9cc with SMTP id y15-20020a92c98f000000b0033b1445e9ccmr6377594iln.1.1686702024743; Tue, 13 Jun 2023 17:20:24 -0700 (PDT) Date: Tue, 13 Jun 2023 17:20:24 -0700 In-Reply-To: <1394611.1686700788@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000006e58b05fe0beb6c@google.com> Subject: Re: [syzbot] [net?] KASAN: stack-out-of-bounds Read in skb_splice_from_iter From: syzbot To: bpf@vger.kernel.org, davem@davemloft.net, dhowells@redhat.com, dsahern@kernel.org, edumazet@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 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 Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+d8486855ef44506fd675@syzkaller.appspotmail.com Tested on: commit: a9c47697 Merge branch 'tools-ynl-gen-improvements-for-.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main console output: https://syzkaller.appspot.com/x/log.txt?x=145cfc8b280000 kernel config: https://syzkaller.appspot.com/x/.config?x=526f919910d4a671 dashboard link: https://syzkaller.appspot.com/bug?extid=d8486855ef44506fd675 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=14ed8d2d280000 Note: testing is done by a robot and is best-effort only.