From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 A0F072FBE02 for ; Mon, 20 Oct 2025 11:38:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760960311; cv=none; b=Ir/4v083n8Z89KQknzF0QxjfADG6e531qUhzLukrIIjK+B1kBJ91vreGOgZJq8If8QYf6r2VxOh8erB8BiL66wXHrhxcXI1+3H2qCHpyREc8MY5GXVPUeFyATDlTVHZYppH6+U3nU/ynp3FhF6WjP5eCmTTei07av6wWq+txCKs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760960311; c=relaxed/simple; bh=X/Lf6eJ2MeIX6uQyHWlFiCMgPrqb1bVvrXirRM9qSNg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Ltk/wcpyr/PxL2MDjPhB6pkazsssxZxopdXYM2QKMeUMte6rBvjjwwWGGivpzF0E18bEFi9KBRqOl4N8rjUF6aZJKILH2RkQGl8KGWaz8s0022C2R2WzoQJhHztA2I2se48gQAGlwQbMUDVZtH2B59jfV5L8RIqVNeoH9nijtt4= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-93e86696bd9so223424939f.2 for ; Mon, 20 Oct 2025 04:38:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760960309; x=1761565109; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=T485cP2PDfKw5L0LRph7Bn15y7b3Q3pOZ3t1w+cyIf4=; b=LETlgEUNCtXA4Arhc/Qk+5A3kVDBz0HAokpiqdbgFGNNc8xgQ/eb7aAeWQduQm9oPS v+mINigzwDo4/jATZhz9TTzyHqqCMP8BbAbASCZwGJsWXC4qwCu4XjtgUgP7SWX3DGT1 QhpRw8O0Rjv4hyslNed4lDvPNVp30OcOkGXwds+T7yU8IrtsrQLEUNgzQGPsprVZXKhD 79IKMDVUvXJCrIOYELhqKUw6PBoBcLwDo0e6BFQN/b3XrnpIZWJCHTlTwQTvkcwIjk7a fB0UUFTJOIRRgtUrUmMCC+SZqa8VSgm524FmherI6kwHrxXj9sQKHQr1zSt/Oit9T5pJ 1Q8A== X-Forwarded-Encrypted: i=1; AJvYcCUbNsBM1xdkIyoQoo0D96Z5AvwkTP6tG3wLkH+NbxKADdoS9Y1kx3mDr/CxARmvbBpLGWn99nKKMBB3ktY=@vger.kernel.org X-Gm-Message-State: AOJu0YyLLMPeOXJzLsNjYC5MerhK4eQy056eJ8KJEtHzz5GppPk6Tps9 P8mt+L3uy4Z0IwXoVI/tOUqSlIhfQ9Eb35HuhMOj9BshWSwrDMw3ruXveRi5wuvNuu72J++MCVO MBepUK83ZYLk77Wop+3OyHi/MclUtlyJpr++w74iZkWdiXWUKcGIhfwfQyyg= X-Google-Smtp-Source: AGHT+IHIyMhT2Z7ldaGWSNIsMhOp6eIxGv/OXeRO4NSe4aOlKDrIeCpWJ8zH7xQnYmCBAGYSuEoYeUAhfH35xDnurjNGR3f1fo6u Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:15d3:b0:940:d1a7:dfa2 with SMTP id ca18e2360f4ac-940d1a7e14bmr873323939f.1.1760960308844; Mon, 20 Oct 2025 04:38:28 -0700 (PDT) Date: Mon, 20 Oct 2025 04:38:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68f61f34.a70a0220.205af.0030.GAE@google.com> Subject: [syzbot] Monthly v9fs report (Oct 2025) From: syzbot To: asmadeus@codewreck.org, ericvh@kernel.org, linux-kernel@vger.kernel.org, lucho@ionkov.net, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev Content-Type: text/plain; charset="UTF-8" Hello v9fs maintainers/developers, This is a 31-day syzbot report for the v9fs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/v9fs During the period, 1 new issues were detected and 0 were fixed. In total, 8 issues are still open and 37 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 2597 Yes INFO: task hung in v9fs_evict_inode https://syzkaller.appspot.com/bug?extid=56bd5818697f0f93fdd9 <2> 96 Yes WARNING: refcount bug in p9_req_put (3) https://syzkaller.appspot.com/bug?extid=d99d2414db66171fccbb <3> 5 No possible deadlock in flush_all_rcu_sheaves https://syzkaller.appspot.com/bug?extid=aecb85f534f8915b6f5b <4> 2 Yes WARNING in v9fs_begin_writeback https://syzkaller.appspot.com/bug?extid=0b74d367d6e80661d6df --- 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.