From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 ED1A62773D8 for ; Sun, 5 Oct 2025 11:29:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759663745; cv=none; b=JHHwDZHjLP061fj4CpJebQJ2bsPqzcBNAmVp4rf2DYckwmMe5zUERMLohuKBRM7swkbDv8McyoPnmbv3s3ipJcGzSTUw6r9mG0Q9NxcHbbpzr8G6CfyAFyv1T+MZr/9EUGFJD3PW+eaHWc8Ip6otzeR8DakxziHDyK3vMl+AM98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759663745; c=relaxed/simple; bh=+3ga+adavh3QldonKwrNiS7b677ZNI5M3M2DkVxtglI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=kM3IGsDCRZce+OoFwVA3t2Zq4jjUeM0hjhDgziHSAch3veSZsY0HgKeUaXEgIzg1hhjrELqs7CXOOEJsQ0c+IcgCTxqJQZTJBluOoLw3x6Bh9I2S4OmemXHTpCUslGk48b/Hvb/YvLKAO7f9GiBeslpIAJic8b1jgGHeALTbpDQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-9201572ebfbso1046734639f.3 for ; Sun, 05 Oct 2025 04:29:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759663743; x=1760268543; 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=eCIBXcxDZcsYD3PpBfrM2yKHOeYJt5eTlPmcc0BC7GY=; b=ctyMhB85Ddi4Hz0dpSVrFm7oJHaTdjStZw6pSSjz+sC7jOK3ahOu7xnFS6XZzUQf7Q dix4FU6glg9MrIrdLE2ygsi1wNB5GdajicZxVwTA9Y0qVU8dNxALIFqqRJ+ae4N5X0m7 sUjW7yvjXJUSVsGOQ3PbbAlGpXifU68N7uoRpQs6uXoyr+6LXAEvxNMFL6q7o89+iQic 8ffM9UWJIJDCoOyQIIgakFN9ebJSMIQV4fj7JTtg5MbS+EYc3Edh2L8GJgwVC+I19L53 VI+/EEIuS+BZER9251UOQX/ZtfVw7kCaWCMRQTO+oRKnBIOsLgZe6Unb7mpEy2JdP757 Ntog== X-Forwarded-Encrypted: i=1; AJvYcCUAI6M0twUqIA+AFPP1QAMR40pOSLwIqG8n/ORLcbeP4OUvSycitvvqIdR87SIf4e0Bx20lpgXENSShVBQ=@vger.kernel.org X-Gm-Message-State: AOJu0YwHwcXoQkSYUkqWXa6SB0dBLhCPtn0GvivfYtAfxClLhQN3TRGu C3OP4NEiTmw7+QVBcMQ7g6meLI4QJu5IHrWsmuVWfnDrcBmfiNbKySbevDLE20nJrppumyZdaH4 xSOrP9uTpaldsWB0rL7vyGf0jAdzKtNLLnXbF6pVN6Eth2mqKJkwDvKH5RA4= X-Google-Smtp-Source: AGHT+IEJFCbtzpdawdsutKUO6wjc7Xe35dEsCIEX2mbMdowVjQwVpPo5dNLfSaxTp9UWLOC+xOOfC+NwdJ9Xaq2l5KMtlCiCTX3K Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:164f:b0:423:5293:574f with SMTP id e9e14a558f8ab-42e7ad97438mr133006545ab.18.1759663743161; Sun, 05 Oct 2025 04:29:03 -0700 (PDT) Date: Sun, 05 Oct 2025 04:29:03 -0700 In-Reply-To: <20251005110307.8140-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68e2567f.050a0220.2c17c1.0036.GAE@google.com> Subject: Re: [syzbot] [afs?] KASAN: slab-use-after-free Read in afs_dynroot_readdir (2) 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-by: syzbot+ae8ad52680705c162471@syzkaller.appspotmail.com Tested-by: syzbot+ae8ad52680705c162471@syzkaller.appspotmail.com Tested on: commit: 6093a688 Merge tag 'char-misc-6.18-rc1' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14bd0ee2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8f142ebe84501b0b dashboard link: https://syzkaller.appspot.com/bug?extid=ae8ad52680705c162471 compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=164d5092580000 Note: testing is done by a robot and is best-effort only.