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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k4-20020a05640212c400b005187abb17d6si3486662edx.277.2023.06.15.14.05.34; Thu, 15 Jun 2023 14:06:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-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-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-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 S231858AbjFOVCb (ORCPT + 99 others); Thu, 15 Jun 2023 17:02:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230076AbjFOVCa (ORCPT ); Thu, 15 Jun 2023 17:02:30 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 213C12945 for ; Thu, 15 Jun 2023 14:02:26 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-7773997237cso865630039f.1 for ; Thu, 15 Jun 2023 14:02:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686862945; x=1689454945; 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=n4hXMNSzNgX9qcNCtjmUZbMdzYOaYR79wSe3L4m7Iq0=; b=U1Wpfdqz4C6oCgJKufzc6W7+lFJ1CFNyfzqS2x8npOjy23ihTkoI83J2oKAw90F31E UptG2U3/AtcbA+eJlIy/FNdk8GVW3W0lbpG5VPLNyWoVsgBQ2LG+3Yam+xBNjdVvjo5F ig3VVsUmRM9XHXGxb+t+D42ci4SDaERl7fZVPcguHFWt1n0oU+ipKcPyxNdOHzBTX0VZ t7AgFVCgR6BDPGaQOjs76+shffbBJHIJa9CFRlEgbIOpJm2I0B6xzYTXsWCBhVZX7hb2 2MFHnrUWneVCzKdETmx3JJl8qua2yvzwVCpnPL5Wb29sBmaEiqDitsVO/zptLHqCvpaP fTbA== X-Gm-Message-State: AC+VfDx5HoDwmYmAA9Eut9vBYt4OqcXmNQM77el8S/nl6S35FTUpu6kg qhER4UE//GVGPCHjioY20LC9hDhFpSQqSCgxvzXThufnhbpO MIME-Version: 1.0 X-Received: by 2002:a02:a18f:0:b0:420:d53f:2821 with SMTP id n15-20020a02a18f000000b00420d53f2821mr90094jah.5.1686862945444; Thu, 15 Jun 2023 14:02:25 -0700 (PDT) Date: Thu, 15 Jun 2023 14:02:25 -0700 In-Reply-To: <262282.1686860686@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a5e86b05fe316253@google.com> Subject: Re: [syzbot] [crypto?] KASAN: slab-out-of-bounds Read in extract_iter_to_sg From: syzbot To: davem@davemloft.net, dhowells@redhat.com, herbert@gondor.apana.org.au, kuba@kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, 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 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-crypto@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+6efc50cc1f8d718d6cb7@syzkaller.appspotmail.com Tested on: commit: 97c5209b leds: trigger: netdev: uninitialized variable.. 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=13705753280000 kernel config: https://syzkaller.appspot.com/x/.config?x=526f919910d4a671 dashboard link: https://syzkaller.appspot.com/bug?extid=6efc50cc1f8d718d6cb7 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=10d19cbb280000 Note: testing is done by a robot and is best-effort only.