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 6C5693EE1C2 for ; Thu, 23 Apr 2026 12:44:32 +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=1776948273; cv=none; b=sAY8C/ZIZUGjY1X6gwY7QngAAl9kvEj7obx98iaYjJGZMBhB9VW1kkRsSA5EhjUfjJxfOWx3uOb9Dt0QKuvBdKcJz2VoHBYs9bkxfh7JRLwtAYEm5pbnqfQsLw1xfDENwLk0OqilKfaHzS2XDMaKKyy37Wxw9/NucFw79IZat90= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776948273; c=relaxed/simple; bh=2kwhbUnNOyvPwFgQHJ9tMNHQYEXc9u97NyHXQH7vVx0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=GBQ20aWdA+ehsK/ROXNA05SyP2WwWOwPbNoCEdlgYBe77TV0grxAW4qEaj4r57IzpQhnwOkWKyifJJ6VQmgFe0fnb/OftttByGJ2+yA1yakhowVlfHyxVPOaOh4yCFZWtEkHky478ZQDitpAALvy/aKxq2NaXhks7FnB3Zm21K4= 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 46e09a7af769-7dc4bfa79aaso8915337a34.3 for ; Thu, 23 Apr 2026 05:44:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776948271; x=1777553071; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=iJ6G0mDxiQDazxFYxImPhvN+XUAD5/yjLRux0DbrYyI=; b=R2WewIyewGm95NuReCcmpGi38uVVkJkWBj4eCa12agLaeIK/1PGg6if6BfIJZUfesa vIjNuFCaGxOs6iL9TGjNhl71I3caoOiUI23UWDNOlxbhIH1wswgEVP+VFjVkXCQyaznW Q3/1Sa8BHLgv0crkUiVki6o7PWmMv8mimVok9bQb2rGG36N6VhHW69whVVts1fefWnr8 +icgORtA67SzCD4lLjeCXC4F1+aRMaD5zDc7ATdq1tyoogqBaLtyucE5fG38QzglyYeK 2HV9R6KIqU5WeXs0zFieBvYXZQw0TxJoQPV0uxMItzWIKuiG/G0g5NAW9VK7OFf/KhQT JsuQ== X-Forwarded-Encrypted: i=1; AFNElJ+EYUxzBgwPHXOEP3uyuLSHG2lBH66hgOrrPqZ8t8h5a3td4J8o/N51PzGWqD0ADqOC6CSm5rB9H4L4RnUckQ==@lists.linux.dev X-Gm-Message-State: AOJu0YyhelPdPZdmiNNfKlf2BvEbPbs0/ThKIccbH+QI5xZpjIHAPnIs /fegzUN4IRqojXXbrzFZYtzRr4nE/lae71+e1+g0Y6uQuFDr2xnWAOzcpH9zMLCIRyoH/Ry+YmU BlqzX8eKGbcb1GcBLG5cONxUw+k8R/F3XEdaaXTur8IO3ltXmf30ehDkL8mE= Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:c90:b0:67e:2fe1:26e6 with SMTP id 006d021491bc7-69462f49f53mr16429796eaf.59.1776948271485; Thu, 23 Apr 2026 05:44:31 -0700 (PDT) Date: Thu, 23 Apr 2026 05:44:31 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69ea142f.a00a0220.17a17.003c.GAE@google.com> Subject: [syzbot] Monthly virt report (Apr 2026) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, virtualization@lists.linux.dev Content-Type: text/plain; charset="UTF-8" Hello virt maintainers/developers, This is a 31-day syzbot report for the virt subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/virt During the period, 2 new issues were detected and 0 were fixed. In total, 8 issues are still open and 60 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 3810 Yes INFO: rcu detected stall in do_idle https://syzkaller.appspot.com/bug?extid=385468161961cee80c31 <2> 701 Yes INFO: rcu detected stall in addrconf_rs_timer (6) https://syzkaller.appspot.com/bug?extid=fecf8bd19c1f78edb255 <3> 337 Yes INFO: task hung in __vhost_worker_flush https://syzkaller.appspot.com/bug?extid=7f3bbe59e8dd2328a990 <4> 102 No KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) https://syzkaller.appspot.com/bug?extid=9d46c74b27b961b244a9 <5> 2 Yes WARNING in virtio_transport_send_pkt_info (2) https://syzkaller.appspot.com/bug?extid=28e5f3d207b14bae122a --- 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.