From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (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 EAF6D2FC893 for ; Sat, 16 May 2026 20:32:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778963556; cv=none; b=sflcyBvmpa/EqrM9ctnylSeyyhJ3Vvqy92SMxCO5IThLSX+v/Chg4P/wR7ULnnI5AXtcyGIMbVPdNY5A1skuXwW4+QNlpPY6nQrAFPiMBUviaTJyFt+ID/6dphZW5CYrD24wpAQs+D/FCmN8L1J69ymvRNVIT9derBQmNHXsc+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778963556; c=relaxed/simple; bh=XN/17x+WQVE6zHam3Q3SK1CIxoiHsT5/g30aShQ4rhU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=hQMMLk8dH998PDUravJW1O1PWqIkyIRmbc35Pw3ibmUKndmIX4Iz6O5LO6+i/fuku38C1fLb2jUKz0Kwxtg9sMXV/3d1VbJIqpBO8pYYQ87RuDj+DMnQqHKCVm+I+a30U7UCbBO/A1ombb7u8td2aYn5CsxROt3oN5vu8v+G6kA= 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=209.85.210.71 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-ot1-f71.google.com with SMTP id 46e09a7af769-7dbbb806e10so2845469a34.1 for ; Sat, 16 May 2026 13:32:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778963554; x=1779568354; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=TWRDx2hQn2Se5B/Z9iegoBjxvc4iobh8GFjaZBRXiKA=; b=bPAQhPKeGpC/9ZhXnrS6JzH6y1lw5fhNa0VYkwkA9PNz3Z48axpuueNT0938jLxccu 6JM/JoEDOEuapr/pscAgidegMR3cmywrpJWkFa9otCh2qNu0nAlmpsdbuGxQvRz0XCXi knUt8R0fkfwYBMKOpW7ZuQF5lCZcEUQfUl9SnT9YJ5jhK67rC3OkFFR5bKi59nzv8vQz tgVIkYJuUrd058EUru2mdbfMMIXFuPUu1PN4JQZ8ieInwjSYKBz0PYyFNAOM/Qz/AQ+3 FIYW4HajhTJpS5afdY+HKTKdO4U1iK2xxJtZ3nnOabqrSG49VQHFqWiyRagEeVWf7qse SNkQ== X-Forwarded-Encrypted: i=1; AFNElJ/uu0cmn84Mg5REZ4xj6Rud2EkEXeHQP9/iaeArCatR5A2hbOe05ahgYooqVCMxyKqu/6VF/4CpHRDJVJg=@vger.kernel.org X-Gm-Message-State: AOJu0Yxxbn81ARuuiFMxdjVZDvwjnyw2Qj31FOvob7oKzaM7XOcLmMSH IsvWAN8rBzEZRKrlxD+Z8sf5IzaG4ST+rp/CzgeBZeNcj4tK2mXroInVQT7fluY8FJUzrUmS3zN Gwhrrd4TGG5o/FkHHHG114drjFO7ZSw4NfH/IlV5ubynCJkPRGHvMJBAEUG4= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4b18:b0:696:7d51:79d6 with SMTP id 006d021491bc7-69c9436b173mr5804308eaf.31.1778963553992; Sat, 16 May 2026 13:32:33 -0700 (PDT) Date: Sat, 16 May 2026 13:32:33 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a08d461.a00a0220.300e5b.0003.GAE@google.com> Subject: [syzbot] Monthly exfat report (May 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, 1 new issues were detected and 0 were fixed. In total, 11 issues are still open and 42 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 3047 Yes possible deadlock in filemap_fault https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d <2> 917 Yes WARNING in rcu_sync_dtor (2) https://syzkaller.appspot.com/bug?extid=823cd0d24881f21ab9f1 <3> 64 No KCSAN: data-race in fat12_ent_put / fat_mirror_bhs https://syzkaller.appspot.com/bug?extid=51b4c65bb770155d058f <4> 29 Yes WARNING in fanotify_handle_event (2) https://syzkaller.appspot.com/bug?extid=318aab2cf26bb7d40228 <5> 1 No WARNING in fat_add_entries https://syzkaller.appspot.com/bug?extid=872e83c344f0ae2cf617 --- 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.