From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 597832C325C for ; Tue, 3 Jun 2025 11:07:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748948855; cv=none; b=Qem4euej0Tbm6Ime4RQPF+ErraE5Ze6IBS06OvfS4ErCiMLzXHRZP8noA3FD4WZa/t8na+PjW+RJ0Pr/0zILIlDT4L19rPbD1F9T/Bf+E7DaCAa4OtXzuUWixWSiLBR8huzWUh5b8blOb8cC/2KZwLaLbo8GUwaaaRGGLJtIP2g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748948855; c=relaxed/simple; bh=4hbfj5sk/5AB04z35bRJN6lFh7ptHm1xUFlOrm/nFNc=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=E73f1ekRJZeD7dmGtk+qQsAWQg7nxVK4730+v7RA/dG7iPXCL9wQ5tkaJfKDi1Ko6+5hfVE/HiOAH4iswYvYtDhlGbO3MwwqZqMXRxIP2kxXm1oeYRIsdwXbjHCVStTlZsf8mcNNtSlKV3hzZImhaAEvnIQ0lRekoVOw0qikUFg= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3dd74e0f5c7so37849425ab.0 for ; Tue, 03 Jun 2025 04:07:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748948853; x=1749553653; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=zLSrHWHbfNcA561XoJBDbzrjzmQLC4U5teo5ImQYiP0=; b=kK9eubxc5oLX1vhi4JIdvv+FNQ4npJlN3SK9S9Axm9nS360go6CyfwYzm5cE8sc72A JkH4Z46AtfMsSVDbRKBPtprWAVlj9qFqJy325wDSBJzYdRtFmzki79t9SVKE7eEAmqik tVomLieUkuFN1xNPO52ylJIu9WRD/vPKNnNjN1z/EMngZezxpCxVwyNW67Qndxm/OHMD Ds/23Xo2BEAxZFp8nulKpKXh3UEP+xUXkShdmXILuumS4YOJ9U7s99uGKKW8LbuF5TXx Ed4FrNA7axB/q/Y+gk/P8HqkerWaqt9sIOn8l9Ni+mxKuVrgxUlqEMPAwHwXK4V1WY+I b44A== X-Forwarded-Encrypted: i=1; AJvYcCX+o75GmCCt74Md4U+LUNAv9ouB0IZ/PnP9DAUorMg6SIsNVKAy9e9CIIrxWtsBk0Pmm5vh39ng8IIbHHM=@vger.kernel.org X-Gm-Message-State: AOJu0YzSezcFvrqg+2kPpNr5QOgqygQPueNSpqW8Z9rvt6V/vFMog/Sp DXYn1xlBdk1T4clqM0fa+/dX3+ph5Yo4BzAZrbWhnIUAZ4My+ci21eGW2Tfv9E9dn23WODNX24I X8SAe+mxcOCsrErvcHR6uEQi47JA1JrK23JY/+XPKf+u63yvN7RAylzcZFKY= X-Google-Smtp-Source: AGHT+IHtUaHEYDxtHe0U3SnICJX2cwJl+0M+OnT9H8IlulFaatAkd4pYEAgGae5VDAkYnjSlTg9TR+OlXSISbm1Am68ps6Np5uBh Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3e05:b0:3dc:7b3d:6a5a with SMTP id e9e14a558f8ab-3dd9cbeed37mr130630885ab.10.1748948853398; Tue, 03 Jun 2025 04:07:33 -0700 (PDT) Date: Tue, 03 Jun 2025 04:07:33 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683ed775.a00a0220.d8eae.0066.GAE@google.com> Subject: [syzbot] Monthly nbd report (Jun 2025) From: syzbot To: josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello nbd maintainers/developers, This is a 31-day syzbot report for the nbd subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/nbd During the period, 1 new issues were detected and 0 were fixed. In total, 4 issues are still open and 7 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 271 Yes INFO: task hung in nbd_queue_rq https://syzkaller.appspot.com/bug?extid=30c16035531e3248dcbc <2> 140 Yes INFO: task hung in nbd_ioctl (3) https://syzkaller.appspot.com/bug?extid=fe03c50d25c0188f7487 <3> 3 Yes KASAN: slab-use-after-free Write in recv_work (2) https://syzkaller.appspot.com/bug?extid=48240bab47e705c53126 --- 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.