From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3627B8F47 for ; Thu, 21 Dec 2023 05:02:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-7b711ddbf1aso51751539f.0 for ; Wed, 20 Dec 2023 21:02:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703134926; x=1703739726; 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=VoTgpIwQmRPapYLG1S/Wc3pmTPJUvTVGVk/Kw0DmP/0=; b=VZHWS+x3sYaQL7/0jbZvwKLYJc0jiibMBxGBkehqQGW2yynktzhiIq5Sloqne1hSnm V6x7YAm3TPBlMrDgK35qFMexYtyNqiPT+49evloCVRTOORo8XdO5THD2Lhs0gNjn7wiK y3HSPv5X5A95yo2nQJQa1Z7zjHmUg9epDtaqPgZheKeiJDkOKG3jrfuwEOcxS9BtyRqW lK9FJlwB/2cynTfP7ypG6s8Sr53r7QErmMjS79nnXBeu5UALcCOK33rKQAAxKGqywsV+ /lS4qJ9daju1Jfx0cbU2EO6aE2oVu20NshGw8ga1q2+94B0rB4oFqcfgOzI9X1B/XkxA /lyA== X-Gm-Message-State: AOJu0YxDdGr3ElmcDTmo7J+qhSJLWp/0gvoYGd/OOIbbNsIRPvPnnVGJ yX6VlkLH7vHxXtyrmPFqljzX8nRzfSTY1Cq5SrgK7ySWD2we X-Google-Smtp-Source: AGHT+IGBJPSofT7YbyU1BW5v+QeQOWbPbt494vo9633iA0QpHJ1252vw9ZiCsxfCK9EkBLi25VzQdj5PbmZSLL5Ut8hN4oQ3lhgZ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cd8e:0:b0:35f:989c:a85b with SMTP id r14-20020a92cd8e000000b0035f989ca85bmr1235336ilb.6.1703134926397; Wed, 20 Dec 2023 21:02:06 -0800 (PST) Date: Wed, 20 Dec 2023 21:02:06 -0800 In-Reply-To: <20231221043616.1182-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004ae62a060cfe00ad@google.com> Subject: Re: [syzbot] [net?] KASAN: slab-use-after-free Read in taprio_dump From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+d4d8c0fd15a0abe39bcf@syzkaller.appspotmail.com Tested on: commit: d5b235ec Merge branch 'for-next/core' into for-kernelci git tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=10924b06e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=f36ea342ce412b14 dashboard link: https://syzkaller.appspot.com/bug?extid=d4d8c0fd15a0abe39bcf compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=177ca826e80000 Note: testing is done by a robot and is best-effort only.