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 B4D79AD58 for ; Sun, 13 Apr 2025 01:08:06 +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=1744506488; cv=none; b=q7fkUpAoVtmZ5vaE1czjX3r0iO24Fi4UhJDggjUcoRalUhFiIYM0xfiIqGc5/MXVpmuI1D5CPQ/P2v5RM6VtSLQKStjMhV9UI5ZfBIOLfMfSOv0ZaWm05AaUJwIU8oYrp/xUI2faCFPp6nGHE5UCJcDeHY4S7hoxlNNiizjSBME= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744506488; c=relaxed/simple; bh=nW/7oOXCkdahYMAKjxfYrdJZmavvEz4wd4QSveg9lVg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=uzO4zs5h5M3LnDoTopDIZHh4bY38ahXBUMe0b3aa1FHCc4Omd1pGxGEsLkZSkd8Gpdwvdm+4+7MDAV5NrKGUtTt2IiMMLvlgIoAMaisaV8qs9JwztCyBK0I/R6tOR74JE0V0G9COgFhJx9kNtBsXEMdwhakbu2t/cpAUpTSapO4= 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-3d586b968cfso27897635ab.1 for ; Sat, 12 Apr 2025 18:08:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744506486; x=1745111286; 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=+dk7Gzu8+LwjcWpBxuLapWkABnm0wRCyVK7vl3Dvxi4=; b=omIaecWuE3JYyD8gURPJn8m8TsQMQrplyUiowYkh4wZmQ+xZsIcBo7hfLpw5fglFup rb/d/acO3A1ENUp4OPhJf8jVw47TiUZhvRnTTMp7NKabOK/68ECiY9YG18yH1oLOPRuc 85jrzoPXnMqsGrdN3dzcvYHoJF9S5g6zAOrXru6gKrK3hQLo7QtUoP9ukzWfPM39OstD W2tut71C6GsUjbdZfTSus5iGrn8xHLjL7RvVl1LtFK3Zcstym37F9m4DH+NGuP31KLxJ IpknRNNlDXwFqIPz/ApgWNwQy+zsJG4LAwMFXxVy+xJqhvKXbq2zHVFFpg3nHzfRlwS5 d4xQ== X-Forwarded-Encrypted: i=1; AJvYcCV+nRPRDZl0HrptWQ+b6RIGkic4vCtqX6o9y6bWxtsamddwP/v0qebdMxjABhUn/H8ENqflujqd0kV6HEM=@vger.kernel.org X-Gm-Message-State: AOJu0YzGKGbBIgjcypTiMFFBQkAQzkwxl85e6ANoIc5RnuVvXhWaFi9V RR0tk576yhzxkorsli5vJTuwn9yqAE0Al72H6AqGf67lBHydFHewymBx5j+gSOQd2k+6nG+lWkd ky1fEtk2mFTczA1GadHDgRoK8N+ZsSxU8TCVMyn1BkghWlhVPrSpgVH4= X-Google-Smtp-Source: AGHT+IFkv4xfABylcvNKDZI45sqvgHacviJhIvdkoy8b0aCrQptBuNJRamxG+NdQI0+OhYk98KQ7revj9PXcRAOglKUbouG7MIQ9 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:338f:b0:3d4:3fbf:966e with SMTP id e9e14a558f8ab-3d7ec265c39mr79513085ab.14.1744506485793; Sat, 12 Apr 2025 18:08:05 -0700 (PDT) Date: Sat, 12 Apr 2025 18:08:05 -0700 In-Reply-To: <67777f13.050a0220.11076.0003.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67fb0e75.050a0220.378c5e.0007.GAE@google.com> Subject: Re: [syzbot] [kernfs?] INFO: task hung in __generic_file_fsync (5) From: syzbot To: brauner@kernel.org, gregkh@linuxfoundation.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, sandeen@redhat.com, syzkaller-bugs@googlegroups.com, tj@kernel.org Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 00dac020ca2a2d82c3e4057a930794cca593ea77 Author: Eric Sandeen Date: Wed Feb 5 22:30:09 2025 +0000 sysv: convert sysv to use the new mount api bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11b380cc580000 start commit: ab75170520d4 Merge tag 'linux-watchdog-6.13-rc6' of git://.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=ba7cde9482d6bb6 dashboard link: https://syzkaller.appspot.com/bug?extid=d11add3a08fc150ce457 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1558f8b0580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16612edf980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: sysv: convert sysv to use the new mount api For information about bisection process see: https://goo.gl/tpsmEJ#bisection