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 6290FCA0FF7 for ; Sat, 2 Sep 2023 09:18:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351939AbjIBJSe (ORCPT ); Sat, 2 Sep 2023 05:18:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231882AbjIBJSe (ORCPT ); Sat, 2 Sep 2023 05:18:34 -0400 Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 792D812B for ; Sat, 2 Sep 2023 02:18:31 -0700 (PDT) Received: by mail-pf1-f198.google.com with SMTP id d2e1a72fcca58-68a3ba17c7bso3477987b3a.2 for ; Sat, 02 Sep 2023 02:18:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693646311; x=1694251111; 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=YY5WdLq26hZfmmxrZSw5pg7otXAjHaTxdoIMV1ei65Q=; b=QioBejxPSn7c9N9f5sDvPYhldDdm0L6oQt5avWmS31hAIXwXScB8xuvj/+NdlhQboR ziK/Ak/dL4Xy/zH2WYjPJ0+OtljGT0TUP6snrbCtTGU89ChQN7xffYX4Akx/M3VqQ6G6 QggPzGKd9jZZtAl0MykROj2gZVBLI/HMc11YDv2KE1JFlgOj0ilS/Hqmk6UUPdycWdaz N2ci8R9S7WD6Wwoj5xPZ2e7I0SBQb6IzsQ8/uxlsGP4ZfR7nXUNnco4+UKsnjpphkme0 TL8ZE81yZx27QElmaKnULX/QLyxKyhwZX2dmM0zGdU5bmDzHCStkBS1NOlmKSVO+4WhK Wfhg== X-Gm-Message-State: AOJu0YywyR2Z8LvMnQjO6xL5+zvOYbypOwLhYvb4JWcEW+4ZMzZNxW/Z rcxXc7wqUpn5YO21y/zZUdmRolLNWeZS4YZMfjp+JWKRBoKa X-Google-Smtp-Source: AGHT+IG3WfkHlACddXZPlCJFF4WA9fXMlT/P1uz8uvuyXjlXG14isFMR/28jNDlKRZwqPVH0BAGxUUaisMOmCiqnk3COsIzjJIQi MIME-Version: 1.0 X-Received: by 2002:a05:6a00:22c9:b0:68b:ee34:972f with SMTP id f9-20020a056a0022c900b0068bee34972fmr1967948pfj.5.1693646311025; Sat, 02 Sep 2023 02:18:31 -0700 (PDT) Date: Sat, 02 Sep 2023 02:18:30 -0700 In-Reply-To: <20230902084848.5181-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000be767106045cc22d@google.com> Subject: Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in dev_uevent From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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+5ee79919ffe91d629b96@syzkaller.appspotmail.com Tested on: commit: 0468be89 Merge tag 'iommu-updates-v6.6' of git://git.k.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=143d4f50680000 kernel config: https://syzkaller.appspot.com/x/.config?x=c33cc29407ed9ff7 dashboard link: https://syzkaller.appspot.com/bug?extid=5ee79919ffe91d629b96 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13e9be77a80000 Note: testing is done by a robot and is best-effort only.