From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 7209231AF25 for ; Wed, 29 Oct 2025 08:17:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761725852; cv=none; b=crkr/NtepyZgs68yUumYiXcKZWhzPQ+C9/Lsuei37cf63/yMER2biM+X81/stnjqP0RKiciBFHnH59LWR+Tgk6w1S39QbiqLfiS1AlA1Csdoohtwrj1gIqRshOdkzmTaY7Ur0a1nZifVxTQTAzcKiPCeK/zfPor2u+BCLUi4nmI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761725852; c=relaxed/simple; bh=5J7pPRHYEURZpuEtPNXmCIlL2MfRU3A/Ry8C8XJYL6I=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=px0Tn9dXOlUT6ZmzqXMSa1mxZCPPEFfyYcpWeRyL1VOhfSZUcgkB97CenX53q1MHp842ZY5v7uwlo5awrmSCVuCUzvjdoB8qz1JqnKTz3wuI9FalDHjSP8zX+tUPVOSb+fzmVhXjFUt0KiOihUyas79fw5bdWyt7letxV2MV/VQ= 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=209.85.166.71 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-io1-f71.google.com with SMTP id ca18e2360f4ac-945a94ceab8so340554439f.0 for ; Wed, 29 Oct 2025 01:17:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761725849; x=1762330649; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Cg3J/ZPEstQ6lphhsF9bUJIEUQGME+sZe3A4/zAy0KA=; b=QMl/dIfkqcLfPawIajD4RDPO2KgiL9/GZCc+90AtqEEXkrtzZII0sBPpIoh/58vwjc JeioZltMIUyzJ6o+PhgQwvoJqwZfmvtM/kIC0vblPPAH1j06MD+e2U7BVHVApZpIg+i2 Ti2DA87kb7b9+T2hV7/erGgq2QCvMn4TtpIOoeYYb4YU0sXJlyBfrek7B1LD9J+fiaxo oSmIG6n9Veyv3uALymS6dJYMKo6WaKhizWEbSs61WRpd0zMtkEvkKkvt0eynIoPZRfBw 0VO/tFTjgc01FkR+PS3gcbtzUjcGFrjgjFlDQ26biILoEicwPN6llsFp7qWKwb9kGFfL xA1g== X-Forwarded-Encrypted: i=1; AJvYcCW8N5+SwIcFFFfMwFtmyMZ+wd5Ey87Lp7+tJCwN80HET83ka+imnBB5tO1DQAQo6GQYvjbqe9kkuySbeEE3EQ==@lists.linux.dev X-Gm-Message-State: AOJu0Ywb9dkr/LpF1vZ5cs0OYVWueGJ1i7/aiiXhz6krU6Fx4G2CZPa8 IHQIz/dK7wb75XFSjUs6JxXfbYFaEs/OgjUH13QfzWQ/ivos7KOOXrtrYy1TMqRR0RYjWkFGYDH hZEjwGxUeWII4jxAT9SRz+QBuXfaeNjr5YmnwjQPEF9SaUdYAqdXxDANfaQQ= X-Google-Smtp-Source: AGHT+IEhAj4tNiq0VpAOQwYr/5usSFFjzgdecvFoQ9QdWw+Xvy9lN7ibN1wXCAhrED/9w6jimSlqITwYzVhr0RA6AbeyP9yu+ayH Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6b07:b0:945:a438:a0c2 with SMTP id ca18e2360f4ac-945c96992bdmr305700039f.1.1761725849411; Wed, 29 Oct 2025 01:17:29 -0700 (PDT) Date: Wed, 29 Oct 2025 01:17:29 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6901cd99.050a0220.32483.0204.GAE@google.com> Subject: [syzbot] Monthly virt report (Oct 2025) 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 2 were fixed. In total, 4 issues are still open and 58 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 334 Yes INFO: task hung in __vhost_worker_flush https://syzkaller.appspot.com/bug?extid=7f3bbe59e8dd2328a990 <2> 73 No KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) https://syzkaller.appspot.com/bug?extid=9d46c74b27b961b244a9 <3> 1 No BUG: sleeping function called from invalid context in get_random_u8 https://syzkaller.appspot.com/bug?extid=705049704a8f04f9ed46 --- 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.