From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 CB8DC277C9D for ; Fri, 26 Sep 2025 18:13:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758910412; cv=none; b=cJxONZHXzxLujIi+JxQdi44mLHrWRNjSSji4T5Cq1+p3+37Koi+Yb5pNTGerE3Of9SY7byqwRPuvChXAYjqvmD7UT6MV73WL7jjuSzn1iE+4Yo9nUzanWDQL4xcgIomsHa5Rv8+3wHswK7f/+4GqOTkX8VhjuPZO0Ob6r6UlTVc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758910412; c=relaxed/simple; bh=Y4MacUweR9Sb2UzA5K/8xmpkwo1sje1B0Bb3PUY6nFU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=i2GD9NZUxsmahtMxIW2dF/XmPIIHAKCncSFtZIseGM/a3TXi994lomH5CEzbfwrWz7IYyBQQcQ/zrDE9tEiQcIYuGEb62s/FVBTzqJZ1SipXNaRnexetiWoxGRWup9dLO7pgJFQoAi3Aq1HNxPa31Jluj+lCxLiK/Jr7JAeUmDI= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-42486f6da6fso35461255ab.2 for ; Fri, 26 Sep 2025 11:13:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758910410; x=1759515210; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=trW/5NZOPRaukq5PbeSv7HCfuq1dc+w+tUhzCR2hFEg=; b=Lk1/Q5KOSl6nIIVK7Sl52U0X0fSVLi/X1EIdov5gnZOzmbSyUlDQU0idS27WdhDC+w +/jMTf4L4Rz1+lBigaAOA2XHBYGYOul55Udp6ufWSyRObjVup508Ip/KtL2qpX/6oH6d 4nWrZ3cgtQehCwZvEGJwaddghSeN2Y7z2k3pErH6BAk+HbkKY6P94Nq1ROGN45iIxKPd HUrFDMmLtQpp3lb51K/mgrBOnrcVn066dXztCZP8vFAxYAmT9gkNH51hhIYnPdNgUOGc QCQitzZpjxG5p4xLZXQr/0ByJNXvMKJbC7Y45GfIl0s/38SaYWWzJNGnTVjnFMTDJ9n+ s3HA== X-Forwarded-Encrypted: i=1; AJvYcCXbCYn1Qm2RGXejRObAokWtYe4yWsGQbSs8IiycOiog2vBX3u5l4hy+nlsEPzV76kHS3zWe4hm2NUf2+TJw@vger.kernel.org X-Gm-Message-State: AOJu0YxlzXF3jHzS0tUpauWGA90zMuaaKelm2RFy13ER0rJmCQa7UFcG BEVq8+Q3I+L+rdaR3uFteWB10rs1VrsnqU1cGEZQN+hPe+Ox1MvrNWcfx8qCymuRwJkoO1ySl0q lMjNGZSwbmgfcgQy1tvwqvPoIH9BTRlVLNyWwmjCqw4JFHlO4GFuoOMgaMeQ= X-Google-Smtp-Source: AGHT+IErxeL7xZBwcqKbjwuUdAQvqvclikF1LKb7JolrauwF35tFenXJzZr4pP+7hdqoDn64jIhyZX+nNkIE7fTJaGjGtUTAaizL Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:ce90:0:b0:40d:e7d8:63fa with SMTP id e9e14a558f8ab-42595650bd3mr89971875ab.26.1758910409965; Fri, 26 Sep 2025 11:13:29 -0700 (PDT) Date: Fri, 26 Sep 2025 11:13:29 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68d6d7c9.a00a0220.102ee.0008.GAE@google.com> Subject: [syzbot] Monthly exfat report (Sep 2025) 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, 1 new issues were detected and 0 were fixed. In total, 8 issues are still open and 36 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 485 Yes WARNING in rcu_sync_dtor (2) https://syzkaller.appspot.com/bug?extid=823cd0d24881f21ab9f1 <2> 78 Yes kernel BUG in folio_set_bh https://syzkaller.appspot.com/bug?extid=f4f84b57a01d6b8364ad <3> 16 Yes WARNING in fanotify_handle_event (2) https://syzkaller.appspot.com/bug?extid=318aab2cf26bb7d40228 <4> 5 Yes INFO: task hung in lock_two_directories (4) https://syzkaller.appspot.com/bug?extid=1bfacdf603474cfa86bd --- 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.