From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 099D920DF7 for ; Mon, 3 Jun 2024 06:10:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717395007; cv=none; b=HeFXR5fFQ7DkQeJnpWxqz628v26oaQFjiH18VO5LtHhp105KKXx7pNLUO3Q42tuXUW4zkcJTENs+Muv/ExzpeSXkM8L5K9vvEAeU9Tz1XbEFvyjFdkHBDpFGuYX6x7SHQH3Wy8fFgTBxh0ez1O9tkKAM+CqSkwCJGH5G//83nCw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717395007; c=relaxed/simple; bh=OXpp0NRX7B7Hkct7kdWr5aCW6VZ+hYOhe1YPBCqD7GM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=HComTFECs7dwnz4Q7zD3bx1qthstN9+ArDa7KIs4wW1iKsKUWLb4RiJlvFwfWZzGJ/+nDHHU6LNROikOMphvHjaVY2rvEbV/MXm+cpsH2UaWmMuarbpjV3rcfm55xPMVSkXb+OlMUbCoWKjdAQcBgVzNkLAnlGgYPgyB29+Pf3Y= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-374914d7836so17827885ab.1 for ; Sun, 02 Jun 2024 23:10:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717395005; x=1717999805; 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=Yl2UGl4Sha9acyHkeA4Si3O7QvUlxJFA70RCFNZ2FGA=; b=N8lGEo0jVGM1Jde0/fJ9LZq3DXDMVLwdt2NuX+geA6vRPwll9EeFNyzAYDoYSZHaSL 0T507At2wteMFziIBpKrklQOYKVefUYhbG/uAavr5/SsRg0ThErFUSIZdb+bYyChr6in IMNz+0J0aMCqFq4O8hzaUmPnPmsEGq/ftaQ7Nhh7ZIqNA9TQyxtYByE2C1tdwuLclvWB 0yUnaAFewAYJfSfBmtPKAc/yaxgBsKIoc8WnzYu0KriFLojY0kzb2CfoIk5/5JsLoVtl DhLWbF9JtqFSTvczq/7zv8QsPDWr0eue/YO5RPVA/kn1SwXUGbMZGr47qa+FeeP6a6gp FPYQ== X-Gm-Message-State: AOJu0YyDOQKabgKQ38u4IBjrSBxP43XJ5mwSPITs+gEU/xLFwSEmGjsH Vr/W2zmuPjq7AuDvy/misIR7gKJU4VhdzO0GWInFfpnOUv+wNhlRgwgNM/i9VV8tOUDNdSSL4pm IYskiydY8TEhRH51+rDclLFGrcbpu8aV6DiCYbeQlwhBsFIk38sM627g= X-Google-Smtp-Source: AGHT+IEA+uAk7TL+/yMYUp+d9PMhqZ5bOzPSQjTcelAftnuLV1EEMetI2nQODSIScCBHtlRsgnAryPzIL5CVUhFtuUQL4AhSTh4s 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:c26e:0:b0:36f:c675:fe8e with SMTP id e9e14a558f8ab-3748b9e5cb8mr5770125ab.4.1717395005298; Sun, 02 Jun 2024 23:10:05 -0700 (PDT) Date: Sun, 02 Jun 2024 23:10:05 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003aed000619f62fde@google.com> Subject: Re: [syzbot] [squashfs?] VFS: Close: file count is zero (use-after-free) From: syzbot To: linux-kernel@vger.kernel.org, nightu.pwn@gmail.com, 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 drivers/dma-buf/udmabuf.c patch: **** unexpected end of file in patch Tested on: commit: 861a3cb5 Add linux-next specific files for 20240603 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=d9c3ca4e54577b88 dashboard link: https://syzkaller.appspot.com/bug?extid=b2cfdac9ae5278d4b621 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1106fe16980000