From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 171AF156C0 for ; Thu, 15 Jun 2023 16:29:34 +0000 (UTC) Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5F0D273E for ; Thu, 15 Jun 2023 09:29:32 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-76c6c1b16d2so941068139f.1 for ; Thu, 15 Jun 2023 09:29:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686846572; x=1689438572; 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=rFlp6dTsaA6DhlunBCFuGZl4rO+rbbI1YI66BI+ayy0=; b=MQ6q6ObSC+57jRAiulDqU4wHZaxmvge45iFQqR7hA50k1X5DQHpRuGguMG4YEbrGfR biRWfv4PLFqqiUbYCQmn0aFn7QagTGh7ooS/eYWymPnxNJmPU/VaUcVeQCbdFBCMeYCW d+JEb6nMlylceF2ehNwIyNQgVhl0wdCxSDTMGlSrXPibT7UAFEFGmg3KbBnj1jLwCJ+Y YP+r4eIbYvNoHoe7ro4Lrg/tWUw/M0BKNeqUKM8jpZ4Lgp8en8OgJJdQy9dHUGZfpE/H FMEX9wQ6ltv7IIGSJ3rJGoy+AVLF1c9iwVGqiT+Wv/SJq03F7i+oikhO+gmTeSaWprr5 yp/A== X-Gm-Message-State: AC+VfDzFnYGqw+f3mndeXdY5jvosK03pStPMzXJ8xzbakjuUbLvN/hkl 2Gt83rHb2cI0rlvAraTNc1aK/WoD+NBo6o6Mbl+rYEqb43Lb X-Google-Smtp-Source: ACHHUZ6BC1oLFaizK+dPrbWHixBXw11XLiRKPCBpLu1/NFHfMT6V5NocQP4Kg1nqUcfAa7Xz2d73qx3Bzsyo96gJOv+WQdcRn/nP Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a02:7318:0:b0:423:19cd:69b8 with SMTP id y24-20020a027318000000b0042319cd69b8mr510226jab.0.1686846572347; Thu, 15 Jun 2023 09:29:32 -0700 (PDT) Date: Thu, 15 Jun 2023 09:29:32 -0700 In-Reply-To: <256755.1686844894@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bc6a1705fe2d92c1@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 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=1258baf7280000 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=12c65e17280000 Note: testing is done by a robot and is best-effort only.