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, 1 new issues were detected and 0 were fixed. In total, 8 issues are still open and 45 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 326 No INFO: task hung in __vhost_worker_flush https://syzkaller.appspot.com/bug?extid=7f3bbe59e8dd2328a990 <2> 24 No KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) https://syzkaller.appspot.com/bug?extid=9d46c74b27b961b244a9 <3> 8 Yes INFO: rcu detected stall in schedule_tail (6) https://syzkaller.appspot.com/bug?extid=4d2bdddae2e3866013ef --- 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@xxxxxxxxxxxxxxxx. To disable reminders for individual bugs, reply with the following command: #syz set <Ref> no-reminders To change bug's subsystems, reply with: #syz set <Ref> subsystems: new-subsystem You may send multiple commands in a single email message.