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 D55B633E1 for ; Sat, 1 Feb 2025 04:04:02 +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=1738382644; cv=none; b=QYy+DG7spZ+RVizwKYDMmmKLsiXjDiNH1FRj2aAjJyq6mXzOe+0BDEZNZIcxZGA1urFnUlzTaFK7CruSPnIuwpod7n9PNJCH7bNcVw17OfncFF5X8pIppmLuo8LbfMtswcN1Bj1sY608JP3OvrfuLTWUANAfBEWOS2U6LV8OIAE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738382644; c=relaxed/simple; bh=mI8aqq2U6rC/GNhKADwHQoUkErjpo839LgJFOWlVG+Y=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ZVLZPXGUPhSRwCPiND8CD7ItlC6nwqknrtQcSBS/VuaZoCb6GAjAkQoKxBtJbSN9rZKwiFgjs6hBDO5UU9U1eQADo/ttvu1C64fAvzkdThdr4Hy55wkWGpNoLCyakkkl2UsWJssF4fKYYX7+anp1q8CHvWjtOblJ2XD84idAIYs= 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-3ce7b6225aeso43246425ab.0 for ; Fri, 31 Jan 2025 20:04:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738382642; x=1738987442; 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=5k7uexjIAZyYKhY9nc8MxLarMNbtEt1JjmzmbOWCQUU=; b=JzeUVQT1iDHKzsFFSN5v1Sl+nNa6sgEp3ER/0HoSl+N/X0nq7XbWmM3+6ZMrxobh/q ESuBHZzJchgyo0CyvqoqtJm+xCURZB5lqPzByA94ToI7MadXJnj3BESh4t1AUhP0jB7P sFdc1pAus62bpbPGMYk1N8LdOZM3ILm0SymY+RoVk957xE6gseql45LLUvfWkNSwtNHj vIpVqX6tCWkaYyr8vKazgX3zw32bm+rksVeIHSPYtnHy4vQL59ymcNpwz82GxC4rstV2 8YdYtbmcHYXekmFAylcJI04vbX7ATC9YIA1CUVtkISYu9WET+KJoGMxKtHYkPy93Vpuz Qu0Q== X-Forwarded-Encrypted: i=1; AJvYcCX6uUIoDUKMLE4HPEqWIzqGO++REfNEszigzowtswe4a+ez0/aZXS0O8aRK3pW6uAfNp4VnFRf3ADawujo=@vger.kernel.org X-Gm-Message-State: AOJu0YyAqQtRwGVQqnJYqLI98v+xzmyZsO+gHOeQBndngCxAiNMkAxc2 2x5EzI84TgJkA8EpM53kSWLAcRAh/28SLFdBVC1QI3M9kCBDW4Dut4HpCfZH/mGBHDGpaWNVZsH 8VYR5Yu7x3B3as2Z33sinEOI+stDydh63LqGXKE5bk7ls+lGbICCNU6U= X-Google-Smtp-Source: AGHT+IETkJhwhnvRcBPAaqq83V7Ujj2MwEjVZkZ5hs4sGLxcYNw7JDfhvfBu0D11oGvGUsIIDbrgTkZf+EJnxvK5cQlG+XCG37sD Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c0a:b0:3cf:c17d:5cc0 with SMTP id e9e14a558f8ab-3cffe3f8e1dmr108987935ab.13.1738382641948; Fri, 31 Jan 2025 20:04:01 -0800 (PST) Date: Fri, 31 Jan 2025 20:04:01 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <679d9d31.050a0220.163cdc.0016.GAE@google.com> Subject: Re: [syzbot] [fs?] WARNING: bad unlock balance in seq_read_iter From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+c041985778e4069e1ce3@syzkaller.appspotmail.com Tested-by: syzbot+c041985778e4069e1ce3@syzkaller.appspotmail.com Tested on: commit: 974c541a tracing: dbg seq stop git tree: https://github.com/ea1davis/linux ftr/syz console output: https://syzkaller.appspot.com/x/log.txt?x=115fdddf980000 kernel config: https://syzkaller.appspot.com/x/.config?x=7acebde734703260 dashboard link: https://syzkaller.appspot.com/bug?extid=c041985778e4069e1ce3 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.