From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 8473C38F941 for ; Mon, 9 Mar 2026 12:29:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773059374; cv=none; b=D7B28fGQa6DKVM4k6soYbiHZfPEFd+5tkiJRNYVP+Al6Vq0ixMez0lXuhOtk0eKqmZZ85xYuTj12YqeRYKOman1+u+oMHvYlr7ESyWATKEGrlRZnspBy8Z9lq75YfYWEsZeQ+CwC9ayh7AOEDL8Vw8c3Bnb7Vq29gpM7KJha/4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773059374; c=relaxed/simple; bh=mg19vRqP4KPcMI5u/c/lNJiuD3c65/uX4JI9d3IcoNI=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=GK5158fijfVDOgqknE0JVsm/tDBbDTvBnyGKTGIk0Z8mZ+At+DQDmosu7G+INE8LvFYzkYNp4lhBdtW3iTOrmt/HHyo5lrpQapqhu8nAD/Fg5McDmZA1MMfZqid5r3s+Eqp7heAHK0qCagOUsC9HHdx9CZUJpVot0HQ4BTIFzhs= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-6798747187eso171678908eaf.1 for ; Mon, 09 Mar 2026 05:29:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1773059372; x=1773664172; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=8MfU9gNDbW+d4iD6Cc2MJrg34U/SE4rbuFEBAplQCdw=; b=XNPSeQNS7gaAi8fJzdZ044O0au79dfurG0+jbqP3SCoPszfKziiGT3leSLDJCab7uR 1iUOVOTXgCKCamyhrFF0vKDAr1kMC/JsX2jfCtPjLjOZp99n+cQJCZ5+b5W+FDeJuibT kYt3DbAddu8nY09uaRa7ICYIfHy+EjgtdYdAgLaAJfkMtdKPcrosr86B5FmWqK0iq9da j/x9l32+2qbidE6YjNg5skGPh6wlOUWUDwe9pp+o+tJnDNBDGpyS4nHXJ0Q1T8Rnkgrp X42J7Bf677062z6ACms2auHQgFB52jVQDx+IFo1dLPXRS5GQWDlWNZffcSMULdkzx4Qe 5IRg== X-Forwarded-Encrypted: i=1; AJvYcCVahvlOkUJSEa5qXSygTWHs4KW7KRGSMLaEwwRGaoBBnBLO6Rbv2rqdezzNt6KIUFG0u1WATcezDzgpJHM=@vger.kernel.org X-Gm-Message-State: AOJu0YysEd1pAI6XMr9TDtkXhNdUm5CtCgbi/HB5fjKt99EVx5XIQMK1 1no67ncJzlavmpe5yai3ZVDXY7X7ufBB0AldFcEqMHcX00LfpNtjAPcUrcAe2Wrn3Co6nhE1PjK blnDW/QdSJ7inroYqa0vllQSgFNzmNZ+VCciNCfnveKrxKydj6IxyHt6fbdY= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:8107:b0:679:f14e:c4d3 with SMTP id 006d021491bc7-67b9bc9fcc6mr6787839eaf.19.1773059372431; Mon, 09 Mar 2026 05:29:32 -0700 (PDT) Date: Mon, 09 Mar 2026 05:29:32 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69aebd2c.a00a0220.b130.000c.GAE@google.com> Subject: [syzbot] Monthly f2fs report (Mar 2026) From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello f2fs maintainers/developers, This is a 31-day syzbot report for the f2fs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/f2fs During the period, 3 new issues were detected and 0 were fixed. In total, 12 issues are still open and 75 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 1942 Yes kernel BUG in f2fs_evict_inode (4) https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5 <2> 1360 Yes INFO: task hung in f2fs_balance_fs https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c <3> 237 Yes INFO: task hung in f2fs_issue_checkpoint (2) https://syzkaller.appspot.com/bug?extid=8a7eea50810efde15b0a <4> 7 Yes INFO: task hung in f2fs_fallocate (6) https://syzkaller.appspot.com/bug?extid=73d18077a2323a1fdb5e <5> 1 No KMSAN: uninit-value in f2fs_sanity_check_node_footer https://syzkaller.appspot.com/bug?extid=9aac813cdc456cdd49f8 --- 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.