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 5881C17741 for ; Wed, 3 Jul 2024 10:05:03 +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=1720001104; cv=none; b=H0ppJ0wi9/oHDl7TiohiAQYHHbZXHi7q6UrAshBi1MeShs6N3NepgqlqgYaii0nZCAp5tdo9Aa/9C0ZUxq9rRG8f4z8/XCpdYpzw2c5hVCNgMw9NDuemWOriyApy+Cy5FRa/pyWXVYAZwakydRTfaZ98KqXBwNXkk7JuvNIN7pI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720001104; c=relaxed/simple; bh=lY02iI+B7TXFliWps88lhx90cA3byB256b6ITnKObts=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Rn9XoJ6596lDoNEANmm/t0dfcpKIIkky9Dn2mRgK9I6SI56NcAiuz2qZNEF5E1BLOi0P6TyYvisabr1wJO1N1fqjBHNKgK6mImImn0Du9Kq74YJOH/exXlvuF+EQ/lsOuMhrG/P/dUOhYhLQc1jhH3ad7xk3X7PJ20hTjT5eCVY= 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-7f3d2fd6ad6so591148939f.1 for ; Wed, 03 Jul 2024 03:05:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720001102; x=1720605902; 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=7OjQVQEuGrs6u3VMzFp1UubJUIckBsLReRRFoFVd7NU=; b=uh0zimOM2kVvFGnvOHrAxRqjLYD3bHyqu43aDlYyPifQQguKF5+SXDvfTdPhsy/prc H9so9SwVHnk+eMAhdVtac+cYZvNPgkN/abDRFYrAVOTDJ1yS5pqE+fU5iFnFOoezRHq8 UGFObPE6k9e8wXLFRT8Ci1AgL7AexhwbJ1mE7ByuK8FgM5iPviAKviY0mGG/F8ZrY1ZG I/SpeSU7op6SxTN7CMmHjRZDxlEdC9X/8Y34MymdTDEfCr2IsAQ0LaKkqq2+DED8jZGu lIyUZl7F1mrvdnwzW61R7UXx3UCuf7HN2AwUtmWQfYb2n8DquEAR5LHmJMV2d69q4Gb8 V8QA== X-Gm-Message-State: AOJu0Yw4rtRmUZonGTpTtBPlg8EptDvYbuc8+SwbNbCY5LHs/aweVhAR lcIgjIvavN1i5OxNa4dEigG1XpCfZvlyP+QT109Cl5n7hY6cY7J39FDuc4rSWfzpjlvfJK3bSEn j7IsXQmLml0XAbvmhqmNl3IChOHxqYqr/LuYhVXPcHHrrD1fXNgyiteE= X-Google-Smtp-Source: AGHT+IE+nWoimz/rt+8CMHech/8plLH1wFoD0v09eHstCt2sAJ2E5x9mSn6BuMlizRmYyIaeC8jc9qRfjlShB6NvWOevBJqDotK5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6c0d:b0:7f6:1f4c:96c9 with SMTP id ca18e2360f4ac-7f62ee8d43amr87550539f.2.1720001102480; Wed, 03 Jul 2024 03:05:02 -0700 (PDT) Date: Wed, 03 Jul 2024 03:05:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ba1a80061c54f686@google.com> Subject: Re: [syzbot] [net?] KASAN: slab-use-after-free Write in l2tp_session_delete From: syzbot To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, tparkin@katalix.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 net/l2tp/l2tp_core.c patch: **** unexpected end of file in patch Tested on: commit: 185d7211 net: xilinx: axienet: Enable multicast by def.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git kernel config: https://syzkaller.appspot.com/x/.config?x=e78fc116033e0ab7 dashboard link: https://syzkaller.appspot.com/bug?extid=c041b4ce3a6dfd1e63e2 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1788ff1e980000