From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 71192208A8 for ; Mon, 3 Jun 2024 05:49:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717393746; cv=none; b=OsK+D2lvdukrlpUjCR2SUgAjRgsF0bOJWkR0L26tE3emiv5NGQeVDYsM+oJ8CdH13r9uGZLQeUxLnwfJwBQ+1iialnZQNtZDscCNz6rSWlWeaOlTfspZwbGmVlPyW+MXI0BnhEdpj4MH4SEzaYM26+aj/t+uLFYpooRtgwjRgzg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717393746; c=relaxed/simple; bh=DAIabyCWGmVQk6Lpu8b7hGWOKIK8rzxi9fkwViNzR1E=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hKvx1LReQSgUUMNpMTces67xaTVH0hVNoYXLn03Hm1JZAO565CW40MmxlTecmRsRGajk2Tuaihz8HTTET8brjyzM0JdurhPXAqrXZ1eBaQCHDUqeE1AxVf0SBHyrdtICbRJoXSh5+SpLA72ERbUF9x/tI1Fw5C1elt6SM9FDltw= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7e1eb98f144so506002139f.0 for ; Sun, 02 Jun 2024 22:49:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717393744; x=1717998544; 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=r0L0w6oTOhy/MWBJmoDLj9z9vug9kj3plB0eBEkR1I4=; b=MNe4YocImF3bdNsAcpCAnQe50bvBo9FL/NCSd4fzFmU2IaLcBbB2EzdSnQ3IYzIR0b G8m4349jyDB/n3EfBNb9/Fezowfyt/igVNbppJnI0SvryTMH68KCGhdeRBNvQcnkhnFl C1TERNIz4pjvRXg3O1F5lYuBEMMXJ6awJNAtl8qrn7VpqG49oMcL4r0UYVkDXu+OidAE nPt55juB+0SrabP1P/3rH92UTLDWbwD1NbTD/mAhfkNrcFt14olStZOLfnDPmEkzFlQz 2+P3o3yp0Be9yI35QE72lhcdoZH9LLFZaIjD92o8V0hYWPuoR13aDVsQsQ0BhNmURC6y HGyQ== X-Gm-Message-State: AOJu0Yw225UXfuaW6sPAdksKDLEvfp5781u8Zyxl/QT1oxdzfn3N7UUZ wNJcKvf2fOzfm287BF9EnMCTioPmmX6/yeSc1yPQYxBYIZdC5s1Je5Fb8iPBeuPIlxO6wr541Yy 3cDMo6oXPSHuDz38Ed3r08+WSzL0Jfi54iI6IBWTV1wbb3uS3JxD19mg= X-Google-Smtp-Source: AGHT+IGQRVPMJQ+X1vwM6E0DxPl4GVfW3krD/B/mjp2tEJhydobTosg17X0/74fkrqKP8TRPtFjJEdFM1sysc5qK/s0UU3DC5h6q Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:219d:b0:374:81ed:b5d4 with SMTP id e9e14a558f8ab-3748b975c57mr6074685ab.1.1717393744711; Sun, 02 Jun 2024 22:49:04 -0700 (PDT) Date: Sun, 02 Jun 2024 22:49:04 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000017e4580619f5e4ae@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=10a6e206980000