From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 C69D6341653 for ; Mon, 12 Jan 2026 08:40:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768207236; cv=none; b=q7Wd2HiBPZu3vbUHwy0pc89x87PYhAJ0EntXYcj6f8Gptzor+PDEPh55OF7Jhy07pE1iqzYq8evC7WrNWTeL2Sc4TaPz2dr/SraZLCB62O9Y/oFmk1mXOOCJqiBwzxhfrvZ6GiHZNgA1Pi47O8ma3Q7nTVJlmSorkxaPLwIXCjQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768207236; c=relaxed/simple; bh=0u7vmXJFHFyN4Kw9FjZ5fIP8IUPsPsQmiTJW29Sg7Y4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=DrvGH3qzUmPMo+OQClVVdkw9YsvxKeh9d7QYT95uXhcORv5xgYwrO1ujtenDHx0nTQ+zsOg/f5nlFicqmbXGSUiOrj+g7zipOLXmoCa+lS5GBRtJWxQJL8dPrL34L456ccktZtE0NETe+jzna0cNEkdf/N5bb75v4Fl2zeG0Yu8= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-65f453d9603so14696550eaf.3 for ; Mon, 12 Jan 2026 00:40:34 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768207233; x=1768812033; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=mKz7Yn8N73sX9Dlaxuf2DnEhcWxo8lZD8okbQynhZPY=; b=eSDE0TqcOsq0u3E0yvfVdgJ21EoXccCJUeRAo84fCBbtmbJ7+Ja0hb1UsVSIsDnHU+ qErjYOnason1MORlu4N+HlCZ0ZGFYwwdaGwCdWdnLP6DgHVoR7ydWRSUYGwZ9yTtZiFC wDwsInUMXdyARTmwI8xr1WnyYqG1UgF7FIReFDd+B4BJNBITSULX30ypnKPbHBBWFMc+ pZNWdbsq6SN6UvAY5Y7mIKwqRTfMF/1Bio636gy+Qwyx3xP015dobBCeG/eog66iRCZm so46Ok3+4MaZfJHVRRoeNQE8Q6/aFA3L6irCNwk7RKfGlNpEJB49TErH8j0IooeHn89x sWvA== X-Forwarded-Encrypted: i=1; AJvYcCXh+keA3hOqEV547pTcOievWkWnKS5PD6Ohlsg8iiyWpVKG/xlLBHL5jtlxLWeA8MpQD7/dysC77yFFp8Uh@vger.kernel.org X-Gm-Message-State: AOJu0Yw0p79J/6F/SD5sLUZwui87tUMZ36VtGgGoiLgen6vztC+xJxbm 32xL/50LL+iOrbBPws8NByUXSHiTJ5fTLY9Qv5WoXzLvDWKO6io7l7Dlf8zvPZiTzO0TYRctv9m Chqk9iOXxUnSXnLXWUrNHQc/B7bpp3ePhRz6yKsHu7X/zVaHDEoINr7Mf4g8= X-Google-Smtp-Source: AGHT+IHwXpBJKuN3m2Zvw3Hrgf5XCeY5VaMF/x7201bV5FGowPoRd1oPNSwtiSiGY5D6uA6U2gXrJoqPb+Tt41mBCSWlYCfeWlcb Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:f022:b0:65c:fe8b:53c6 with SMTP id 006d021491bc7-65f54f50761mr8137199eaf.43.1768207233636; Mon, 12 Jan 2026 00:40:33 -0800 (PST) Date: Mon, 12 Jan 2026 00:40:33 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6964b381.050a0220.eaf7.0090.GAE@google.com> Subject: [syzbot] Monthly exfat report (Jan 2026) From: syzbot To: linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello exfat maintainers/developers, This is a 31-day syzbot report for the exfat subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/exfat During the period, 0 new issues were detected and 0 were fixed. In total, 6 issues are still open and 40 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 846 Yes WARNING in rcu_sync_dtor (2) https://syzkaller.appspot.com/bug?extid=823cd0d24881f21ab9f1 <2> 65 Yes INFO: task hung in vfs_unlink (5) https://syzkaller.appspot.com/bug?extid=6983c03a6a28616e362f <3> 21 Yes WARNING in fanotify_handle_event (2) https://syzkaller.appspot.com/bug?extid=318aab2cf26bb7d40228 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.