From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 B2BFD4A3F04 for ; Fri, 4 Sep 2026 14:20:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788531607; cv=none; b=LwAT0v+KPARt8JteC8my1LmG3zmzLFcq1hB191TKn85H9rdzvIP7l96ayTKAQF52/bfHolZqwrjzMFencYxhRSaLY09tbIyQRay2Vuw2+AoEJZZ/z3OrT+0k4fmsWgXwKQ2tQYDMouhI2WHP7gCnCc5yVO+6qqNU6HtrtPTrg8A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788531607; c=relaxed/simple; bh=5QTzQkaquEkuqB2VHwFUo9nweDR6n7uiUf8NNEkaIRg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Wg2QyH1cr8r5DqmfwP8hhndm5zrPJAIvAaVgdLo9OAC6b///wBMJ4s4EM0SJfWeGyJcyokrxYkR8xYjd5yR3fBRVf5LP2q4FgdE88yr6IRMIs47D44G4uLbmDg7QsnDoKFK8zNmnBZM3k7VbRl0h3R90+MKeUPrpxeFQQhkLG3c= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-6b1b7932ec2so1015166eaf.3 for ; Fri, 04 Sep 2026 07:20:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788531604; x=1789136404; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=5hmrIKQOakYmkCXthZpE69u5jBNtoxxcF5MgpGPDI7M=; b=Fo8UsEj8jrIGNZ+cXBD7EHj1MOAAvkHIP65hSYbxvBfQVTitFWs+uY63MP2NluBShR gnqTW6wAtD5s4sfYFYklrPEqZhmtnFyuVLUovdjERL4piCaPOsXaFhH3w8DxU07UcUCJ 6ynZBR+nddF7FEa4J+WcSDNXCyHfJy2YBEA/ZWjIpqciSwfE/Hb9FwqVz0b2NhfCySoQ 187Xs3jRqQhBRPOI6fb2hEQ9XZAxYZvpd+/HaUufBCeyDhWbluoOkMeO6x2Y/ncOXjaX ndYpI11R3sXLW24FAECKT2frN9eg5CnE2W6qnznvroA92FKFeZRYzyxRhAOW2j/5ZbOu CpeQ== X-Forwarded-Encrypted: i=1; AKwUvBwUOb7+ITDKpHHgUujkT842PEjiSddYiUTyFleEn38Vufy1+0Qd9RwrATOch3RpYw58D59yYJXD0iklKdg=@vger.kernel.org X-Gm-Message-State: AFuF++kHD5BvRtVq2dnIn5WkH60es7AyndnaAU2ddKlXhf6ppWRwx4lc aT7DhorqFINaWZbVj9Py7KwKH2uveEjjj4GRS0KvJw93hKlgdL7Atf5a6zebysULFBU1CLoUYlf GpqaCHLRde6Awk4rzfqPMMtWvloU+OL2vQKTY5TCSoZZqpDNEW4kskn2FRzQ= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:603:b0:6b7:8415:d784 with SMTP id 006d021491bc7-6b78415d7fdmr2019869eaf.47.1788531604438; Fri, 04 Sep 2026 07:20:04 -0700 (PDT) Date: Fri, 04 Sep 2026 07:20:04 -0700 In-Reply-To: <20260904134424.201467-1-adrianox@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a9ad394.d07ac993.c20e9.0002.GAE@google.com> Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Write in do_bad_area From: syzbot To: adrianox@gmail.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+7bf725ed337e37307001@syzkaller.appspotmail.com Tested-by: syzbot+7bf725ed337e37307001@syzkaller.appspotmail.com Tested on: commit: bc35965f Merge tag 'mm-hotfixes-stable-2026-09-03-17-4.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=156b08f9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=c74f18ede748dc5f dashboard link: https://syzkaller.appspot.com/bug?extid=7bf725ed337e37307001 compiler: aarch64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=11c138f9580000 Note: testing is done by a robot and is best-effort only.