From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 0E748AD23 for ; Sat, 19 Jul 2025 01:19:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752887944; cv=none; b=bYAtc4kSMTasHNpDZfjU/brtbY7Bbr/rHuTCSqaDOGiA894yKEmqtv91hE8WScuOfWjHJMX2abwVr29KkE7u0gamsxasCkcEC9C5Tp/C9/qMnV077hJM1TqLhfgtrxmbMtZ6XsV1ToxpsGI3xDWwK9WNnP/xRHmTJ6viF/1IxmI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752887944; c=relaxed/simple; bh=aJCF0ddyOXuF5gjXcwXOGYNzipJTNJaKbHCa4KbjIRQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=qhkyDnXUP6NzevbItddrLTqfXl3KUgVjysb/Bdapv72mtwcsnH3UR3IiMOJ757589BTSFrSj1XX70D8x/KaSBQg1dSjpU2uRiuOFlJbU3KHB0LGX1Sw96CbVEC+oZ9kqN3CR90bLTRCAukhrOPB5wvFMrWV5dtEOnTvrv5EFeQU= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-87c0e531fc4so272614539f.2 for ; Fri, 18 Jul 2025 18:19:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752887942; x=1753492742; 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=LZl0/D780um6dbWcTsTxWLS1FuHbnhc7kOw2oVZ1k5Y=; b=m+e/1ynVHAhO0K7SLpumK8j9wi0DeOw2QoKYCTOJd2BEm1lYHSiXRa1FPtl8/xvOR0 eqn0xSAPPJM2Bjtz4ze1LJTt3TLDlPjGUB6npBQpDL/KcB2DAv5g7ME8JScJF5f/dkOL 8zUIrjuSKvRL/gCtggJyvfoqpnHcUKAcmIbpzXvxJ4zuUmkDARF9gHhCQaiE+gIvUu9g sgpGOdtl9vK2S/ktv6uTfRLlWvZtwB24BRRniUkYx2JZ55JfrAXVvuq5Ly9gjdOW+UjT D9Fcsud9ligcu7WCjrHeCLS+4FsiX5mEUge3WiY6zqNF0Nk+SJSIiCmSeA4lupiNMQSH tW5g== X-Forwarded-Encrypted: i=1; AJvYcCUjcc2mgahK0V1gk6SdJDMKXwHkCxF+gMMK2/kAYlLG6L4Iwn3vFaa09krwU7fjZSgenXdSZHHYMPubPuM=@vger.kernel.org X-Gm-Message-State: AOJu0Yz/oD374y7DY3HavIJQQ2ywFzO98CGhxW3MQubKyuGDJFh6j6UA ImJ6wDxDx1LFBozX83ilmkXY843j+57fmInujHkvJyf57m0coTCYBmOXolw5Hc2lJi6UMW5eVoD X6AznmdQWAXc/uyP+8/1acheh4bMqtmkIdaQz9nTKL3j4wQtuWOxKHedfHt8= X-Google-Smtp-Source: AGHT+IEz7v0ZnTkAXOeS5QfX2R8CDG5BXTGoxHEoQOMpKNawU5nmdncLP7FeZtqmvJDLpReKxyl046ognEV3rW/tnq6sb2EKrx2E Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:4c0c:b0:879:c9db:cbf0 with SMTP id ca18e2360f4ac-879c9dbcd6emr1226466939f.2.1752887942234; Fri, 18 Jul 2025 18:19:02 -0700 (PDT) Date: Fri, 18 Jul 2025 18:19:02 -0700 In-Reply-To: <8b62af1c-64f0-4742-a96b-34d23635c089n@googlegroups.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <687af286.a00a0220.3af5df.0033.GAE@google.com> Subject: Re: [syzbot] [fs?] KASAN: use-after-free Read in hpfs_get_ea From: syzbot To: kapoorarnav43@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file fs/hpfs/ea.c Hunk #1 succeeded at 135 with fuzz 1. patch: **** malformed patch at line 61: + } Tested on: commit: 414aaef1 Merge tag 'riscv-for-linus-6.16-rc7' of git:/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=f09d04131ef56b22 dashboard link: https://syzkaller.appspot.com/bug?extid=fa88eb476e42878f2844 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1165038c580000