From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 464631DFF7 for ; Sun, 21 Sep 2025 11:40:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758454805; cv=none; b=mLtbc8yZLJ5FLeohn9Jc9TZz09rHL4Ebpd3V+n5kUTUY/9Yhv9Fgpiv8VIf2r8xq8aH2enmxZhp8B0KkQRxTLnKCLb1WWuowEwOvBzO+Mr77ZZAd1qFw6G55EKjMxtviq1eHaXKZ0Oh+xJGwLJH0wEosqlCU76PWGQ1Nt8EsZkE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758454805; c=relaxed/simple; bh=2j9ic3I7kw2JVIDds/0JGrX5w9vZa5podp1+K1aNMK0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NBBuVON1B2jroc6IhHGMIjSc8q034hxJ2Yhni39MsTgeR0fCFP24AAG7E/bzaqxSVQ66uibWm3rhsHRY629+WOceFJjMvzsP2d8VAH8281RtFCNTMxTHt377UhbjRKMaw1tQiKGe8wzROI7YQLmIDTSRbIpvBB/16W3mZp5vYFs= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-4241c41110eso82039895ab.1 for ; Sun, 21 Sep 2025 04:40:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758454803; x=1759059603; 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=pKwTtye9EhEeRsh8asAO5p9oyWCZKPna8mDfbb+PWTQ=; b=iuefv8w2Sh9s9e+CxODd+0YLMNZxH9v6ljQhEmTj9pKCi21xLH+Sn5RYgDYF80jYM4 VFQyogivJQpLqM2F2cwK60HnamXLtDEVlxc4kKKzmLm1QVaI9a2vs1WSMUn4D+MOUpT0 26S8W4oT+41neb8aFajj0RuikR8WYYxjH/wRD7Kj9v6J01oAznsSeRXh4oHMe5jrMEeW h+UIh1O+hwN+DulQxGDA0g8mALOgZ9NZGWpE537rzusy/KagTT7xCPZaoMKoysO1Z0V4 5TcWl7U8ZPfVcwCw9p0L3XpJ7+LWUWI37ylw6CypNgM+hEZxtivueIL/KoDk57tSZECY N8fw== X-Forwarded-Encrypted: i=1; AJvYcCXlqKh95jY7Qntci9YAGjiTwN8y+6Z62xuXZDZJNjEHlV9O6H6DJF1rCRLhvUL542AXogUNffLc5JeAJ0g=@vger.kernel.org X-Gm-Message-State: AOJu0YxE1nUBhshy8IhStjCNvfRHsZgBDqeNGhpPwtn3NM6qDh9oN2CE 46ZCG22+9p3ZChcxSMhPTHHqn0t3yrw7lJKnFC4u+jMdw/aiEIoH3xCUvJ/6XVnhznwnfYckdVu oows+7RbnRWXOx7SJmYLK4bFFeK66fdGukA0EMhJmqf5c72n3ENctH9N+ZqI= X-Google-Smtp-Source: AGHT+IEdaza3w4YiK46vtMn87ixUzfMzo5Xuqiyzl/UM8FhAqyCr47dBukudVIfRWmFxt6pTHU0mjvfES7Bu7Xxo3WtWBJhCWMgR Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:194d:b0:425:73c3:d25a with SMTP id e9e14a558f8ab-42573c3d2demr20398115ab.16.1758454803508; Sun, 21 Sep 2025 04:40:03 -0700 (PDT) Date: Sun, 21 Sep 2025 04:40:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68cfe413.a00a0220.37dadf.003c.GAE@google.com> Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in driver_remove_file From: syzbot To: eadavis@qq.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: drivers/comedi/drivers/c6xdigio.c:246:35: error: expected ';' before ':' token Tested on: commit: f975f08c Merge tag 'for-6.17-rc6-tag' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=8f01d8629880e620 dashboard link: https://syzkaller.appspot.com/bug?extid=a56aa983ce6a1bf12485 compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=104f50e2580000