From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 DB1373BB22 for ; Fri, 18 Oct 2024 00:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729213025; cv=none; b=GtPZ9b4qnCAP5O3YsX3q/CjSTuO8P+uA4xZhZFOyGUmSm6JWLLTMxmewN6EBDscWsnlKYCF1atEf5HZmxFOISPV/pRYI7VpRY8M6WpBsax6RhAYVD3Dv5Xw+rbFj8Q/Dh04Zzua6zOUsAxQZRP7d8V24kr8OBLTFMlsosFAeVa0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729213025; c=relaxed/simple; bh=gCfZCa3eCO/ImdtfrgayImJe3Jk4aFQ+KvM1j0hJ13Q=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=f5E75jiXpoZ1Ic+Ymn0SA2EJUA+QBJBlKBK7ifTAKSJTtIGDC6UkWWAYLcWPEO1Ir3TfAAnkQ6R1ulz2HaxQdbHcVoGjop7ArNn9962JFGIedRLtqW6OIdFmHjEEbihHuAL3TNT1tHdCHhKxVxghcCvGLlBCGDmfL3aw/aDMVAU= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3a3c4ed972bso15747375ab.2 for ; Thu, 17 Oct 2024 17:57:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729213023; x=1729817823; 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=RqeLqdi4VZTQWUI7otEtoyavMb4hyb3TjNvZ1DOSFB4=; b=UuMZvC3+TeTHVb7fdGmVuYLqeEH6boA0ShGHd2PwpIZSSgaLZyWitGjkwqXAI7YOR6 q5WfXjNmniLBG97z/YUIEGpokV1YATX2Ix9n8b/F2vf49NyTY/MwY5QQpAeFbJN+lYzl mAKEDFU/p8NtTejqzrl1h8uGY7/uHk5AizIGaRqYXNGPn+2kNvfjKJw7lsHTU9xIvX86 qQBKFHvTLmhPGPOUatm+ok0ukNxok6X7j3ZeBGv9tGZvSG5RZsfGUq7Gs81yF3ukNVHv 8jUxDr5I+WmfUnV+nbuDKmM75xwaCBayaaalWVoVEvhUjCWRN3Ci2OtckPYweeLLirzi 06Rw== X-Forwarded-Encrypted: i=1; AJvYcCXsJPFWFMbUZJxr08Pkg96Ricmph9je4Mm+1zsjSUHtgXZi5buZuziMTPqopaOsyazwHcoPqrbveNIbqdw=@vger.kernel.org X-Gm-Message-State: AOJu0YzF8yI4wUTwC3l20xdNTgvBSJNC7RS+JR+V00FiLa0kyEjK2b77 90S8de07qg0+AdVU5mkKukQ12B/je5zkQldPx3yisBEPNsaq9yDSL+qBncWRnxIpjIky8+FIf1t vb0Qn5lJnZ18QNRu9pHdogkM9ZSVAILu9LOpw8Cd3XRRhvdlikffP1yQ= X-Google-Smtp-Source: AGHT+IF2l/I5CwjB4QRbjF8KLulqSx+JqIfNHnjpBOSO5ETpL1Yv+UJRRdeB0PbR1ueuLAyjYo8Gc0436YSDNNO0EuMsJR0ZOblI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:13a7:b0:3a0:a311:6773 with SMTP id e9e14a558f8ab-3a3f40b531fmr6352115ab.21.1729213023103; Thu, 17 Oct 2024 17:57:03 -0700 (PDT) Date: Thu, 17 Oct 2024 17:57:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6711b25f.050a0220.1e4b4d.000b.GAE@google.com> Subject: Re: [syzbot] [ext4?] WARNING: locking bug in ext4_move_extents From: syzbot To: adilger.kernel@dilger.ca, boqun.feng@gmail.com, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tytso@mit.edu 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+7f4a6f7f7051474e40ad@syzkaller.appspotmail.com Tested-by: syzbot+7f4a6f7f7051474e40ad@syzkaller.appspotmail.com Tested on: commit: 117ea4db locking/pvqspinlock: Convert fields of 'enum .. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/boqun/linux.git lockdep-for-tip console output: https://syzkaller.appspot.com/x/log.txt?x=14229830580000 kernel config: https://syzkaller.appspot.com/x/.config?x=de68ea2a11cb537b dashboard link: https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad compiler: Debian clang version 15.0.6, 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.