Re: [Xen-devel] [Xen-users] 4.13RC3 and PVHVM makes drive drops just after boot

* Re: [Xen-devel] [Xen-users] 4.13RC3 and PVHVM makes drive drops just after boot
       [not found] <63a86773-8b9c-0634-2157-ea71cb6eff74@donehue.net>
@ 2019-11-27 10:38 ` George Dunlap
  2019-11-27 12:54   ` Andrew
  0 siblings, 1 reply; 4+ messages in thread
From: George Dunlap @ 2019-11-27 10:38 UTC (permalink / raw)
  To: Andrew; +Cc: Anthony Perard, xen-devel, xen-users

Andrew, thanks for the report.  Redirecting to xen-devel, as it looks
like a bug in a development version of Xen.
 -George

On Wed, Nov 27, 2019 at 4:27 AM Andrew <andrew@donehue.net> wrote:
>
> Hi Everyone,
>
> We have been trying to get Xen + QEMU 4.x working with Ceph/rbd.  A like-for-like build process works with Xen 4.11 & 4.12 + QEMU 3.1.  So we think it is a QEMU 4.x + Xen issue.
>
> The guest starts the boot process in a full hvm guest (ie, gets to grub, then disk drops, and we end up in busy box and not being able to boot the guest). So the ceph/rbd config starts to be read, then stops/drops.
>
> These entries are in the logs many times:
> qemu-system-i386: failed to create 'qdisk' device '768': failed to create drive: Could not open 'rbd:testvms/testvm-disk0:id=admin:key=AQB20M1dsjYmKRAAV7vhmyH/jFhfP22vaEQAvw==:conf=/etc/ceph/ceph.conf': No such file or directory
>
>
> If we set: xen_platform_pci=0
> Then it boots fine (all other config is like for like).  Qemu was compiled with rbd support, and this is confirmed as not working when not using xen_platform_pci.
>
> The problem is that xen_platform_pci=0 is a massive hit on network performance.
>
> Is anyone aware of a way to enable the above without the drive dropping?
>
> Many thanks for any input/advice/directions.
>
>
> Best Regards,
>
> Andrew.
>
>
> Other notes:
>
>
> Within the guest, we see:
>
> xenbus_probe_frontend: Waiting for devices to initialise: (then a time-out/count in seconds)
>
> xenbus_probe_frontend: Timeout connecting to device: device/vbd/768 (local state 1, remote state 1)
>
> [20191127T04:19:27.998Z]  A85          newconn
> [20191127T04:19:28.000Z]  A85.1        rm        /local/domain/7
> [20191127T04:19:28.000Z]  A85.1        write     /local/domain/7
> [20191127T04:19:28.001Z]  A85.1        setperms  /local/domain/7 n0 r7
> [20191127T04:19:28.001Z]  A85.1        rm        /vm/4f17921c-5198-44f9-89c1-e67188586ba4
> [20191127T04:19:28.001Z]  A85.1        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4
> [20191127T04:19:28.001Z]  A85.1        setperms  /vm/4f17921c-5198-44f9-89c1-e67188586ba4 n0 r7
> [20191127T04:19:28.002Z]  A85.1        rm        /libxl/7
> [20191127T04:19:28.002Z]  A85.1        write     /libxl/7
> [20191127T04:19:28.002Z]  A85.1        setperms  /libxl/7 n0
> [20191127T04:19:28.002Z]  A85.1        write     /libxl/7/device
> [20191127T04:19:28.003Z]  A85.1        setperms  /libxl/7/device n0
> [20191127T04:19:28.003Z]  A85.1        write     /local/domain/7/vm /vm/4f17921c-5198-44f9-89c1-e67188586ba4
> [20191127T04:19:28.005Z]  A85.1        write     /local/domain/7/name test
> [20191127T04:19:28.005Z]  A85.1        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/name test
> [20191127T04:19:28.005Z]  A85.1        write     /local/domain/7/cpu
> [20191127T04:19:28.006Z]  A85.1        setperms  /local/domain/7/cpu n0 r7
> [20191127T04:19:28.006Z]  A85.1        write     /local/domain/7/memory
> [20191127T04:19:28.006Z]  A85.1        setperms  /local/domain/7/memory n0 r7
> [20191127T04:19:28.006Z]  A85.1        write     /local/domain/7/device
> [20191127T04:19:28.006Z]  A85.1        setperms  /local/domain/7/device n0 r7
> [20191127T04:19:28.007Z]  A85.1        write     /local/domain/7/control
> [20191127T04:19:28.007Z]  A85.1        setperms  /local/domain/7/control n0 r7
> [20191127T04:19:28.007Z]  A85.1        write     /local/domain/7/hvmloader
> [20191127T04:19:28.007Z]  A85.1        setperms  /local/domain/7/hvmloader n0 r7
> [20191127T04:19:28.007Z]  A85.1        write     /local/domain/7/control/shutdown
> [20191127T04:19:28.008Z]  A85.1        setperms  /local/domain/7/control/shutdown n7
> [20191127T04:19:28.008Z]  A85.1        write     /local/domain/7/control/feature-poweroff
> [20191127T04:19:28.008Z]  A85.1        setperms  /local/domain/7/control/feature-poweroff n7
> [20191127T04:19:28.008Z]  A85.1        write     /local/domain/7/control/feature-reboot
> [20191127T04:19:28.008Z]  A85.1        setperms  /local/domain/7/control/feature-reboot n7
> [20191127T04:19:28.009Z]  A85.1        write     /local/domain/7/control/feature-suspend
> [20191127T04:19:28.009Z]  A85.1        setperms  /local/domain/7/control/feature-suspend n7
> [20191127T04:19:28.009Z]  A85.1        write     /local/domain/7/control/feature-s3
> [20191127T04:19:28.009Z]  A85.1        setperms  /local/domain/7/control/feature-s3 n7
> [20191127T04:19:28.010Z]  A85.1        write     /local/domain/7/control/feature-s4
> [20191127T04:19:28.010Z]  A85.1        setperms  /local/domain/7/control/feature-s4 n7
> [20191127T04:19:28.010Z]  A85.1        write     /local/domain/7/control/sysrq
> [20191127T04:19:28.010Z]  A85.1        setperms  /local/domain/7/control/sysrq n7
> [20191127T04:19:28.010Z]  A85.1        write     /local/domain/7/device/suspend/event-channel
> [20191127T04:19:28.011Z]  A85.1        setperms  /local/domain/7/device/suspend/event-channel n7
> [20191127T04:19:28.011Z]  A85.1        write     /local/domain/7/data
> [20191127T04:19:28.011Z]  A85.1        setperms  /local/domain/7/data n7
> [20191127T04:19:28.011Z]  A85.1        write     /local/domain/7/drivers
> [20191127T04:19:28.011Z]  A85.1        setperms  /local/domain/7/drivers n7
> [20191127T04:19:28.012Z]  A85.1        write     /local/domain/7/feature
> [20191127T04:19:28.012Z]  A85.1        setperms  /local/domain/7/feature n7
> [20191127T04:19:28.012Z]  A85.1        write     /local/domain/7/attr
> [20191127T04:19:28.012Z]  A85.1        setperms  /local/domain/7/attr n7
> [20191127T04:19:28.014Z]  A85.1        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/uuid 4f17921c-5198-44f9-89c1-e67188586ba4
> [20191127T04:19:28.014Z]  A85.1        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/name test
> [20191127T04:19:28.014Z]  A85.1        write     /local/domain/7/control/platform-feature-multiprocessor-suspend 1
> [20191127T04:19:28.014Z]  A85.1        write     /local/domain/7/control/platform-feature-xs_reset_watches 1
> [20191127T04:19:28.015Z]  A85.1        write     /libxl/7/type hvm
> [20191127T04:19:28.015Z]  A85.1        commit
> [20191127T04:19:28.015Z]  A85          write     /libxl/7/dm-version qemu_xen
> [20191127T04:19:28.253Z]  A85.2        write     /local/domain/7/memory/static-max 2097152
> [20191127T04:19:28.253Z]  A85.2        write     /local/domain/7/memory/target 2088960
> [20191127T04:19:28.253Z]  A85.2        write     /local/domain/7/memory/videoram 8192
> [20191127T04:19:28.254Z]  A85.2        write     /local/domain/7/domid 7
> [20191127T04:19:28.254Z]  A85.2        write     /local/domain/7/store/port 1
> [20191127T04:19:28.254Z]  A85.2        write     /local/domain/7/store/ring-ref 1044476
> [20191127T04:19:28.254Z]  A85.2        write     /local/domain/7/cpu/0/availability online
> [20191127T04:19:28.254Z]  A85.2        write     /local/domain/7/cpu/1/availability online
> [20191127T04:19:28.255Z]  A85.2        write     /local/domain/7/cpu/2/availability online
> [20191127T04:19:28.255Z]  A85.2        write     /local/domain/7/cpu/3/availability online
> [20191127T04:19:28.255Z]  A85.2        write     /local/domain/7/platform/acpi 1
> [20191127T04:19:28.255Z]  A85.2        write     /local/domain/7/platform/acpi_s3 1
> [20191127T04:19:28.256Z]  A85.2        write     /local/domain/7/platform/acpi_s4 1
> [20191127T04:19:28.256Z]  A85.2        write     /local/domain/7/platform/acpi_laptop_slate 0
> [20191127T04:19:28.256Z]  A85.2        write     /local/domain/7/platform/device-model qemu_xen
> [20191127T04:19:28.256Z]  A85.2        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/rtc/timeoffset
> [20191127T04:19:28.256Z]  A85.2        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/image/ostype hvm
> [20191127T04:19:28.257Z]  A85.2        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/start_time 1574828368.01
> [20191127T04:19:28.257Z]  A85.2        commit
> [20191127T04:19:28.257Z]  D7           newconn
> [20191127T04:19:28.257Z]  A4           w event   @introduceDomain domlist
> [20191127T04:19:28.258Z]  A85          write     /libxl/7/dm-version qemu_xen
> [20191127T04:19:28.258Z]  A4           watch     /local/domain/7/console dom7
> [20191127T04:19:28.258Z]  A4           w event   /local/domain/7/console dom7
> [20191127T04:19:28.259Z]  A85.3        rm        /libxl/7/device/vbd/768
> [20191127T04:19:28.259Z]  A85.3        write     /libxl/7/device/vbd/768/frontend /local/domain/7/device/vbd/768
> [20191127T04:19:28.259Z]  A85.3        write     /libxl/7/device/vbd/768/backend /local/domain/0/backend/qdisk/7/768
> [20191127T04:19:28.260Z]  A85.3        rm        /local/domain/7/device/vbd/768
> [20191127T04:19:28.260Z]  A85.3        mkdir     /local/domain/7/device/vbd/768
> [20191127T04:19:28.260Z]  A85.3        setperms  /local/domain/7/device/vbd/768 n7 r0
> [20191127T04:19:28.260Z]  A85.3        write     /local/domain/7/device/vbd/768/backend /local/domain/0/backend/qdisk/7/768
> [20191127T04:19:28.260Z]  A85.3        write     /local/domain/7/device/vbd/768/backend-id 0
> [20191127T04:19:28.261Z]  A85.3        setperms  /local/domain/7/device/vbd/768/backend-id n7 r0
> [20191127T04:19:28.261Z]  A85.3        write     /local/domain/7/device/vbd/768/state 1
> [20191127T04:19:28.261Z]  A85.3        setperms  /local/domain/7/device/vbd/768/state n7 r0
> [20191127T04:19:28.261Z]  A85.3        write     /local/domain/7/device/vbd/768/virtual-device 768
> [20191127T04:19:28.261Z]  A85.3        setperms  /local/domain/7/device/vbd/768/virtual-device n7 r0
> [20191127T04:19:28.262Z]  A85.3        write     /local/domain/7/device/vbd/768/device-type disk
> [20191127T04:19:28.262Z]  A85.3        setperms  /local/domain/7/device/vbd/768/device-type n7 r0
> [20191127T04:19:28.262Z]  A85.3        rm        /local/domain/0/backend/qdisk/7/768
> [20191127T04:19:28.262Z]  A85.3        mkdir     /local/domain/0/backend/qdisk/7/768
> [20191127T04:19:28.263Z]  A85.3        setperms  /local/domain/0/backend/qdisk/7/768 n0 r7
> [20191127T04:19:28.263Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/frontend /local/domain/7/device/vbd/768
> [20191127T04:19:28.263Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/params aio:rbd:testvms/testvm-disk0:id=admin:key=AQB20M1dsjYmKRAAV7vhmyH/jFhfP22vaEQAvw==:co..
> [20191127T04:19:28.263Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/frontend-id 7
> [20191127T04:19:28.263Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/online 1
> [20191127T04:19:28.264Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/removable 0
> [20191127T04:19:28.264Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/bootable 1
> [20191127T04:19:28.264Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/state 1
> [20191127T04:19:28.264Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/dev hda
> [20191127T04:19:28.264Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/type qdisk
> [20191127T04:19:28.265Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/mode w
> [20191127T04:19:28.265Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/device-type disk
> [20191127T04:19:28.265Z]  A85.3        write     /local/domain/0/backend/qdisk/7/768/discard-enable 1
> [20191127T04:19:28.265Z]  A85.3        write     /libxl/7/device/vbd/768/params aio:rbd:testvms/testvm-disk0:id=admin:key=AQB20M1dsjYmKRAAV7vhmyH/jFhfP22vaEQAvw==:conf=/etc/ceph..
> [20191127T04:19:28.266Z]  A85.3        write     /libxl/7/device/vbd/768/frontend-id 7
> [20191127T04:19:28.266Z]  A85.3        write     /libxl/7/device/vbd/768/online 1
> [20191127T04:19:28.266Z]  A85.3        write     /libxl/7/device/vbd/768/removable 0
> [20191127T04:19:28.266Z]  A85.3        write     /libxl/7/device/vbd/768/bootable 1
> [20191127T04:19:28.266Z]  A85.3        write     /libxl/7/device/vbd/768/state 1
> [20191127T04:19:28.267Z]  A85.3        write     /libxl/7/device/vbd/768/dev hda
> [20191127T04:19:28.267Z]  A85.3        write     /libxl/7/device/vbd/768/type qdisk
> [20191127T04:19:28.267Z]  A85.3        write     /libxl/7/device/vbd/768/mode w
> [20191127T04:19:28.267Z]  A85.3        write     /libxl/7/device/vbd/768/device-type disk
> [20191127T04:19:28.267Z]  A85.3        write     /libxl/7/device/vbd/768/discard-enable 1
> [20191127T04:19:28.268Z]  A85.3        commit
> [20191127T04:19:28.268Z]  A8           w event   backend/qdisk/7/768 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.268Z]  D0           w event   backend/qdisk/7/768 FFFFFFFF820BD980
> [20191127T04:19:28.268Z]  A8           w event   backend/qdisk/7/768 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.268Z]  D0           w event   backend/qdisk/7/768 FFFFFFFF820BD980
> [20191127T04:19:28.268Z]  A8           w event   backend/qdisk/7/768/frontend c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.268Z]  D0           w event   backend/qdisk/7/768/frontend FFFFFFFF820BD980
> [20191127T04:19:28.268Z]  A8           w event   backend/qdisk/7/768/params c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.268Z]  D0           w event   backend/qdisk/7/768/params FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/frontend-id c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.269Z]  D0           w event   backend/qdisk/7/768/frontend-id FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/online c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.269Z]  D0           w event   backend/qdisk/7/768/online FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/removable c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.269Z]  D0           w event   backend/qdisk/7/768/removable FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/bootable c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.269Z]  D0           w event   backend/qdisk/7/768/bootable FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.269Z]  D0           w event   backend/qdisk/7/768/state FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/dev c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.269Z]  D0           w event   backend/qdisk/7/768/dev FFFFFFFF820BD980
> [20191127T04:19:28.269Z]  A8           w event   backend/qdisk/7/768/type c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.270Z]  D0           w event   backend/qdisk/7/768/type FFFFFFFF820BD980
> [20191127T04:19:28.270Z]  A8           w event   backend/qdisk/7/768/mode c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.270Z]  D0           w event   backend/qdisk/7/768/mode FFFFFFFF820BD980
> [20191127T04:19:28.270Z]  A8           w event   backend/qdisk/7/768/device-type c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.270Z]  D0           w event   backend/qdisk/7/768/device-type FFFFFFFF820BD980
> [20191127T04:19:28.270Z]  A8           w event   backend/qdisk/7/768/discard-enable c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.270Z]  D0           w event   backend/qdisk/7/768/discard-enable FFFFFFFF820BD980
> [20191127T04:19:28.271Z]  A85.4        rm        /libxl/7/device/console/0
> [20191127T04:19:28.271Z]  A85.4        write     /libxl/7/device/console/0/frontend /local/domain/7/console
> [20191127T04:19:28.272Z]  A85.4        write     /libxl/7/device/console/0/backend /local/domain/0/backend/console/7/0
> [20191127T04:19:28.272Z]  A85.4        rm        /local/domain/7/console
> [20191127T04:19:28.272Z]  A85.4        mkdir     /local/domain/7/console
> [20191127T04:19:28.273Z]  A85.4        setperms  /local/domain/7/console n0 r7
> [20191127T04:19:28.273Z]  A85.4        write     /local/domain/7/console/backend /local/domain/0/backend/console/7/0
> [20191127T04:19:28.274Z]  A85.4        write     /local/domain/7/console/backend-id 0
> [20191127T04:19:28.274Z]  A85.4        setperms  /local/domain/7/console/backend-id n7 r0
> [20191127T04:19:28.275Z]  A85.4        write     /local/domain/7/console/limit 1048576
> [20191127T04:19:28.275Z]  A85.4        setperms  /local/domain/7/console/limit n0 r7
> [20191127T04:19:28.275Z]  A85.4        write     /local/domain/7/console/type xenconsoled
> [20191127T04:19:28.276Z]  A85.4        setperms  /local/domain/7/console/type n0 r7
> [20191127T04:19:28.276Z]  A85.4        write     /local/domain/7/console/output pty
> [20191127T04:19:28.276Z]  A85.4        setperms  /local/domain/7/console/output n0 r7
> [20191127T04:19:28.277Z]  A85.4        write     /local/domain/7/console/tty
> [20191127T04:19:28.277Z]  A85.4        setperms  /local/domain/7/console/tty n0 r7
> [20191127T04:19:28.277Z]  A85.4        write     /local/domain/7/console/port 2
> [20191127T04:19:28.278Z]  A85.4        setperms  /local/domain/7/console/port n0 r7
> [20191127T04:19:28.278Z]  A85.4        write     /local/domain/7/console/ring-ref 1044479
> [20191127T04:19:28.278Z]  A85.4        setperms  /local/domain/7/console/ring-ref n0 r7
> [20191127T04:19:28.278Z]  A85.4        rm        /local/domain/0/backend/console/7/0
> [20191127T04:19:28.279Z]  A85.4        mkdir     /local/domain/0/backend/console/7/0
> [20191127T04:19:28.279Z]  A85.4        setperms  /local/domain/0/backend/console/7/0 n0 r7
> [20191127T04:19:28.279Z]  A85.4        write     /local/domain/0/backend/console/7/0/frontend /local/domain/7/console
> [20191127T04:19:28.279Z]  A85.4        write     /local/domain/0/backend/console/7/0/frontend-id 7
> [20191127T04:19:28.280Z]  A85.4        write     /local/domain/0/backend/console/7/0/online 1
> [20191127T04:19:28.280Z]  A85.4        write     /local/domain/0/backend/console/7/0/state 1
> [20191127T04:19:28.280Z]  A85.4        write     /local/domain/0/backend/console/7/0/protocol vt100
> [20191127T04:19:28.280Z]  A85.4        write     /libxl/7/device/console/0/frontend-id 7
> [20191127T04:19:28.281Z]  A85.4        write     /libxl/7/device/console/0/online 1
> [20191127T04:19:28.281Z]  A85.4        write     /libxl/7/device/console/0/state 1
> [20191127T04:19:28.281Z]  A85.4        write     /libxl/7/device/console/0/protocol vt100
> [20191127T04:19:28.281Z]  A85.4        commit
> [20191127T04:19:28.281Z]  A8           w event   backend/console/7/0 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.281Z]  A4           w event   /local/domain/7/console dom7
> [20191127T04:19:28.282Z]  D0           w event   backend/console/7/0 FFFFFFFF820BD980
> [20191127T04:19:28.282Z]  A8           w event   backend/console/7/0 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.282Z]  A4           w event   /local/domain/7/console dom7
> [20191127T04:19:28.282Z]  D0           w event   backend/console/7/0 FFFFFFFF820BD980
> [20191127T04:19:28.282Z]  A8           w event   backend/console/7/0/frontend c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.282Z]  A4           w event   /local/domain/7/console/backend dom7
> [20191127T04:19:28.282Z]  D0           w event   backend/console/7/0/frontend FFFFFFFF820BD980
> [20191127T04:19:28.282Z]  A8           w event   backend/console/7/0/frontend-id c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.282Z]  A4           w event   /local/domain/7/console/backend-id dom7
> [20191127T04:19:28.282Z]  D0           w event   backend/console/7/0/frontend-id FFFFFFFF820BD980
> [20191127T04:19:28.282Z]  A8           w event   backend/console/7/0/online c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.282Z]  A4           w event   /local/domain/7/console/backend-id dom7
> [20191127T04:19:28.282Z]  D0           w event   backend/console/7/0/online FFFFFFFF820BD980
> [20191127T04:19:28.283Z]  A8           w event   backend/console/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/limit dom7
> [20191127T04:19:28.283Z]  D0           w event   backend/console/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.283Z]  A8           w event   backend/console/7/0/protocol c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/limit dom7
> [20191127T04:19:28.283Z]  D0           w event   backend/console/7/0/protocol FFFFFFFF820BD980
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/type dom7
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/type dom7
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/output dom7
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/output dom7
> [20191127T04:19:28.283Z]  A4           w event   /local/domain/7/console/tty dom7
> [20191127T04:19:28.284Z]  A4           w event   /local/domain/7/console/tty dom7
> [20191127T04:19:28.284Z]  A4           w event   /local/domain/7/console/port dom7
> [20191127T04:19:28.284Z]  A4           w event   /local/domain/7/console/port dom7
> [20191127T04:19:28.284Z]  A4           w event   /local/domain/7/console/ring-ref dom7
> [20191127T04:19:28.284Z]  A4           w event   /local/domain/7/console/ring-ref dom7
> [20191127T04:19:28.285Z]  A85.5        rm        /libxl/7/device/vkbd/0
> [20191127T04:19:28.285Z]  A85.5        write     /libxl/7/device/vkbd/0/frontend /local/domain/7/device/vkbd/0
> [20191127T04:19:28.286Z]  A85.5        write     /libxl/7/device/vkbd/0/backend /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.286Z]  A4           write     /local/domain/7/console/tty /dev/pts/1
> [20191127T04:19:28.286Z]  A85.5        rm        /local/domain/7/device/vkbd/0
> [20191127T04:19:28.286Z]  A4           w event   /local/domain/7/console/tty dom7
> [20191127T04:19:28.287Z]  A85.5        mkdir     /local/domain/7/device/vkbd/0
> [20191127T04:19:28.287Z]  A85.5        setperms  /local/domain/7/device/vkbd/0 n7 r0
> [20191127T04:19:28.287Z]  A85.5        write     /local/domain/7/device/vkbd/0/backend /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.288Z]  A85.5        write     /local/domain/7/device/vkbd/0/backend-id 0
> [20191127T04:19:28.288Z]  A85.5        setperms  /local/domain/7/device/vkbd/0/backend-id n7 r0
> [20191127T04:19:28.288Z]  A85.5        write     /local/domain/7/device/vkbd/0/state 1
> [20191127T04:19:28.289Z]  A85.5        setperms  /local/domain/7/device/vkbd/0/state n7 r0
> [20191127T04:19:28.289Z]  A85.5        rm        /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.289Z]  A85.5        mkdir     /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.290Z]  A85.5        setperms  /local/domain/0/backend/vkbd/7/0 n0 r7
> [20191127T04:19:28.290Z]  A85.5        write     /local/domain/0/backend/vkbd/7/0/frontend /local/domain/7/device/vkbd/0
> [20191127T04:19:28.290Z]  A85.5        write     /local/domain/0/backend/vkbd/7/0/frontend-id 7
> [20191127T04:19:28.290Z]  A85.5        write     /local/domain/0/backend/vkbd/7/0/online 1
> [20191127T04:19:28.291Z]  A85.5        write     /local/domain/0/backend/vkbd/7/0/state 1
> [20191127T04:19:28.291Z]  A85.5        write     /local/domain/0/backend/vkbd/7/0/backend-type qemu
> [20191127T04:19:28.291Z]  A85.5        write     /libxl/7/device/vkbd/0/frontend-id 7
> [20191127T04:19:28.291Z]  A85.5        write     /libxl/7/device/vkbd/0/online 1
> [20191127T04:19:28.292Z]  A85.5        write     /libxl/7/device/vkbd/0/state 1
> [20191127T04:19:28.292Z]  A85.5        write     /libxl/7/device/vkbd/0/backend-type qemu
> [20191127T04:19:28.292Z]  A85.5        conflict
> [20191127T04:19:28.292Z]  r(5):A85.6   rm        /libxl/7/device/vkbd/0
> [20191127T04:19:28.292Z]  r(5):A85.6   write     /libxl/7/device/vkbd/0/frontend /local/domain/7/device/vkbd/0
> [20191127T04:19:28.292Z]  r(5):A85.6   write     /libxl/7/device/vkbd/0/backend /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.292Z]  r(5):A85.6   rm        /local/domain/7/device/vkbd/0
> [20191127T04:19:28.292Z]  r(5):A85.6   mkdir     /local/domain/7/device/vkbd/0
> [20191127T04:19:28.292Z]  r(5):A85.6   setperms  /local/domain/7/device/vkbd/0 n7 r0
> [20191127T04:19:28.292Z]  r(5):A85.6   write     /local/domain/7/device/vkbd/0/backend /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.292Z]  r(5):A85.6   write     /local/domain/7/device/vkbd/0/backend-id 0
> [20191127T04:19:28.293Z]  r(5):A85.6   setperms  /local/domain/7/device/vkbd/0/backend-id n7 r0
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /local/domain/7/device/vkbd/0/state 1
> [20191127T04:19:28.293Z]  r(5):A85.6   setperms  /local/domain/7/device/vkbd/0/state n7 r0
> [20191127T04:19:28.293Z]  r(5):A85.6   rm        /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.293Z]  r(5):A85.6   mkdir     /local/domain/0/backend/vkbd/7/0
> [20191127T04:19:28.293Z]  r(5):A85.6   setperms  /local/domain/0/backend/vkbd/7/0 n0 r7
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /local/domain/0/backend/vkbd/7/0/frontend /local/domain/7/device/vkbd/0
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /local/domain/0/backend/vkbd/7/0/frontend-id 7
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /local/domain/0/backend/vkbd/7/0/online 1
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /local/domain/0/backend/vkbd/7/0/state 1
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /local/domain/0/backend/vkbd/7/0/backend-type qemu
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /libxl/7/device/vkbd/0/frontend-id 7
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /libxl/7/device/vkbd/0/online 1
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /libxl/7/device/vkbd/0/state 1
> [20191127T04:19:28.293Z]  r(5):A85.6   write     /libxl/7/device/vkbd/0/backend-type qemu
> [20191127T04:19:28.293Z]  r(5):A85.6   commit
> [20191127T04:19:28.293Z]  A8           w event   backend/vkbd/7/0 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.293Z]  D0           w event   backend/vkbd/7/0 FFFFFFFF820BD980
> [20191127T04:19:28.293Z]  A8           w event   backend/vkbd/7/0 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.293Z]  D0           w event   backend/vkbd/7/0 FFFFFFFF820BD980
> [20191127T04:19:28.294Z]  A8           w event   backend/vkbd/7/0/frontend c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.294Z]  D0           w event   backend/vkbd/7/0/frontend FFFFFFFF820BD980
> [20191127T04:19:28.294Z]  A8           w event   backend/vkbd/7/0/frontend-id c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.294Z]  D0           w event   backend/vkbd/7/0/frontend-id FFFFFFFF820BD980
> [20191127T04:19:28.294Z]  A8           w event   backend/vkbd/7/0/online c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.294Z]  D0           w event   backend/vkbd/7/0/online FFFFFFFF820BD980
> [20191127T04:19:28.294Z]  A8           w event   backend/vkbd/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.294Z]  D0           w event   backend/vkbd/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.294Z]  A8           w event   backend/vkbd/7/0/backend-type c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.294Z]  D0           w event   backend/vkbd/7/0/backend-type FFFFFFFF820BD980
> [20191127T04:19:28.295Z]  A85          write     /local/domain/7/hvmloader/bios seabios
> [20191127T04:19:28.295Z]  A85          write     /local/domain/7/hvmloader/allow-memory-relocate 0
> [20191127T04:19:28.295Z]  A85          mkdir     /local/domain/0/device-model/7
> [20191127T04:19:28.297Z]  A85.7        write     /vm/4f17921c-5198-44f9-89c1-e67188586ba4/vncpasswd testp
> [20191127T04:19:28.298Z]  A85.7        commit
> [20191127T04:19:28.298Z]  A85          watch     /local/domain/0/device-model/7/state 3/0
> [20191127T04:19:28.298Z]  A85          w event   /local/domain/0/device-model/7/state 3/0
> [20191127T04:19:28.303Z]  A86          newconn
> [20191127T04:19:28.303Z]  A86          write     /local/domain/7/image/device-model-pid 2703
> [20191127T04:19:28.413Z]  A87          newconn
> [20191127T04:19:28.415Z]  A88          newconn
> [20191127T04:19:28.416Z]  A88          watch     backend ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.416Z]  A88          w event   backend ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.416Z]  A89          newconn
> [20191127T04:19:28.416Z]  A89          mkdir     device-model/7/backends/console
> [20191127T04:19:28.417Z]  A89          setperms  device-model/7/backends/console n0 n7
> [20191127T04:19:28.417Z]  A89          watch     backend/console/7 be:0x559ad15eeea7:7:0x559ad1921760
> [20191127T04:19:28.417Z]  A89          w event   backend/console/7 be:0x559ad15eeea7:7:0x559ad1921760
> [20191127T04:19:28.418Z]  A89          watch     /local/domain/7/console fe:0x559ad21399a0
> [20191127T04:19:28.418Z]  A89          w event   /local/domain/7/console fe:0x559ad21399a0
> [20191127T04:19:28.418Z]  A89          write     backend/console/7/0/state 1
> [20191127T04:19:28.419Z]  A88          w event   backend/console/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.419Z]  A8           w event   backend/console/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.419Z]  D0           w event   backend/console/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.419Z]  A89          w event   backend/console/7/0/state be:0x559ad15eeea7:7:0x559ad1921760
> [20191127T04:19:28.420Z]  A89          mkdir     device-model/7/backends/vkbd
> [20191127T04:19:28.421Z]  A89          setperms  device-model/7/backends/vkbd n0 n7
> [20191127T04:19:28.421Z]  A89          watch     backend/vkbd/7 be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.421Z]  A89          w event   backend/vkbd/7 be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.422Z]  A89          watch     /local/domain/7/device/vkbd/0 fe:0x559ad213a800
> [20191127T04:19:28.422Z]  A89          w event   /local/domain/7/device/vkbd/0 fe:0x559ad213a800
> [20191127T04:19:28.423Z]  A89          write     backend/vkbd/7/0/state 1
> [20191127T04:19:28.423Z]  A88          w event   backend/vkbd/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.423Z]  A8           w event   backend/vkbd/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.423Z]  D0           w event   backend/vkbd/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.423Z]  A89          w event   backend/vkbd/7/0/state be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.424Z]  A89          write     backend/vkbd/7/0/feature-abs-pointer 1
> [20191127T04:19:28.424Z]  A88          w event   backend/vkbd/7/0/feature-abs-pointer ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.424Z]  A8           w event   backend/vkbd/7/0/feature-abs-pointer c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.424Z]  D0           w event   backend/vkbd/7/0/feature-abs-pointer FFFFFFFF820BD980
> [20191127T04:19:28.424Z]  A89          w event   backend/vkbd/7/0/feature-abs-pointer be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.424Z]  A89          write     backend/vkbd/7/0/feature-raw-pointer 1
> [20191127T04:19:28.425Z]  D0           w event   backend/vkbd/7/0/feature-raw-pointer FFFFFFFF820BD980
> [20191127T04:19:28.425Z]  A88          w event   backend/vkbd/7/0/feature-raw-pointer ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.425Z]  A8           w event   backend/vkbd/7/0/feature-raw-pointer c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.425Z]  A89          w event   backend/vkbd/7/0/feature-raw-pointer be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.425Z]  A89          write     backend/vkbd/7/0/hotplug-status connected
> [20191127T04:19:28.425Z]  D0           w event   backend/vkbd/7/0/hotplug-status FFFFFFFF820BD980
> [20191127T04:19:28.425Z]  A88          w event   backend/vkbd/7/0/hotplug-status ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.425Z]  A8           w event   backend/vkbd/7/0/hotplug-status c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.425Z]  A89          w event   backend/vkbd/7/0/hotplug-status be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.429Z]  A89          write     backend/vkbd/7/0/state 2
> [20191127T04:19:28.429Z]  A88          w event   backend/vkbd/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.429Z]  A8           w event   backend/vkbd/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.429Z]  D0           w event   backend/vkbd/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.429Z]  A89          w event   backend/vkbd/7/0/state be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:28.488Z]  A89          write     device-model/7/state running
> [20191127T04:19:28.488Z]  A85          w event   /local/domain/0/device-model/7/state 3/0
> [20191127T04:19:28.489Z]  A85          unwatch   /local/domain/0/device-model/7/state 3/0
> [20191127T04:19:28.489Z]  A86          endconn
> [20191127T04:19:28.501Z]  A85          write     /local/domain/7/serial/0/tty /dev/pts/2
> [20191127T04:19:28.507Z]  A85          write     /local/domain/7/console/vnc-listen 192.168.0.159
> [20191127T04:19:28.507Z]  A89          w event   /local/domain/7/console/vnc-listen fe:0x559ad21399a0
> [20191127T04:19:28.507Z]  A4           w event   /local/domain/7/console/vnc-listen dom7
> [20191127T04:19:28.507Z]  A85          write     /local/domain/7/console/vnc-port 5901
> [20191127T04:19:28.508Z]  A89          w event   /local/domain/7/console/vnc-port fe:0x559ad21399a0
> [20191127T04:19:28.508Z]  A4           w event   /local/domain/7/console/vnc-port dom7
> [20191127T04:19:28.513Z]  A85          write     /local/domain/7/console/vnc-pass testpass
> [20191127T04:19:28.513Z]  A89          w event   /local/domain/7/console/vnc-pass fe:0x559ad21399a0
> [20191127T04:19:28.513Z]  A4           w event   /local/domain/7/console/vnc-pass dom7
> [20191127T04:19:28.515Z]  A85.8        rm        /libxl/7/device/vif/0
> [20191127T04:19:28.516Z]  A85.8        write     /libxl/7/device/vif/0/frontend /local/domain/7/device/vif/0
> [20191127T04:19:28.516Z]  A85.8        write     /libxl/7/device/vif/0/backend /local/domain/0/backend/vif/7/0
> [20191127T04:19:28.516Z]  A85.8        rm        /local/domain/7/device/vif/0
> [20191127T04:19:28.517Z]  A85.8        mkdir     /local/domain/7/device/vif/0
> [20191127T04:19:28.517Z]  A85.8        setperms  /local/domain/7/device/vif/0 n7 r0
> [20191127T04:19:28.517Z]  A85.8        write     /local/domain/7/device/vif/0/backend /local/domain/0/backend/vif/7/0
> [20191127T04:19:28.518Z]  A85.8        write     /local/domain/7/device/vif/0/backend-id 0
> [20191127T04:19:28.518Z]  A85.8        setperms  /local/domain/7/device/vif/0/backend-id n7 r0
> [20191127T04:19:28.518Z]  A85.8        write     /local/domain/7/device/vif/0/state 1
> [20191127T04:19:28.519Z]  A85.8        setperms  /local/domain/7/device/vif/0/state n7 r0
> [20191127T04:19:28.519Z]  A85.8        write     /local/domain/7/device/vif/0/handle 0
> [20191127T04:19:28.519Z]  A85.8        setperms  /local/domain/7/device/vif/0/handle n7 r0
> [20191127T04:19:28.520Z]  A85.8        write     /local/domain/7/device/vif/0/mac 00:16:3e:bb:de:ca
> [20191127T04:19:28.520Z]  A85.8        setperms  /local/domain/7/device/vif/0/mac n7 r0
> [20191127T04:19:28.520Z]  A85.8        rm        /local/domain/0/backend/vif/7/0
> [20191127T04:19:28.521Z]  A85.8        mkdir     /local/domain/0/backend/vif/7/0
> [20191127T04:19:28.521Z]  A85.8        setperms  /local/domain/0/backend/vif/7/0 n0 r7
> [20191127T04:19:28.521Z]  A85.8        write     /local/domain/0/backend/vif/7/0/frontend /local/domain/7/device/vif/0
> [20191127T04:19:28.521Z]  A85.8        write     /local/domain/0/backend/vif/7/0/frontend-id 7
> [20191127T04:19:28.522Z]  A85.8        write     /local/domain/0/backend/vif/7/0/online 1
> [20191127T04:19:28.522Z]  A85.8        write     /local/domain/0/backend/vif/7/0/state 1
> [20191127T04:19:28.522Z]  A85.8        write     /local/domain/0/backend/vif/7/0/script /etc/xen/scripts/vif-bridge
> [20191127T04:19:28.523Z]  A85.8        write     /local/domain/0/backend/vif/7/0/mac 00:16:3e:bb:de:ca
> [20191127T04:19:28.523Z]  A85.8        write     /local/domain/0/backend/vif/7/0/bridge xenbr1
> [20191127T04:19:28.523Z]  A85.8        write     /local/domain/0/backend/vif/7/0/handle 0
> [20191127T04:19:28.524Z]  A85.8        write     /local/domain/0/backend/vif/7/0/type vif_ioemu
> [20191127T04:19:28.524Z]  A85.8        write     /libxl/7/device/vif/0/frontend-id 7
> [20191127T04:19:28.524Z]  A85.8        write     /libxl/7/device/vif/0/online 1
> [20191127T04:19:28.525Z]  A85.8        write     /libxl/7/device/vif/0/state 1
> [20191127T04:19:28.525Z]  A85.8        write     /libxl/7/device/vif/0/script /etc/xen/scripts/vif-bridge
> [20191127T04:19:28.525Z]  A85.8        write     /libxl/7/device/vif/0/mac 00:16:3e:bb:de:ca
> [20191127T04:19:28.525Z]  A85.8        write     /libxl/7/device/vif/0/bridge xenbr1
> [20191127T04:19:28.526Z]  A85.8        write     /libxl/7/device/vif/0/handle 0
> [20191127T04:19:28.526Z]  A85.8        write     /libxl/7/device/vif/0/type vif_ioemu
> [20191127T04:19:28.526Z]  A85.8        commit
> [20191127T04:19:28.526Z]  A88          w event   backend/vif/7/0 ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.526Z]  A8           w event   backend/vif/7/0 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.527Z]  D0           w event   backend/vif/7/0 FFFFFFFF820BD980
> [20191127T04:19:28.527Z]  A88          w event   backend/vif/7/0 ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.527Z]  A8           w event   backend/vif/7/0 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.527Z]  D0           w event   backend/vif/7/0 FFFFFFFF820BD980
> [20191127T04:19:28.527Z]  A88          w event   backend/vif/7/0/frontend ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.527Z]  A8           w event   backend/vif/7/0/frontend c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.527Z]  D0           w event   backend/vif/7/0/frontend FFFFFFFF820BD980
> [20191127T04:19:28.527Z]  A88          w event   backend/vif/7/0/frontend-id ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.527Z]  A8           w event   backend/vif/7/0/frontend-id c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.527Z]  D0           w event   backend/vif/7/0/frontend-id FFFFFFFF820BD980
> [20191127T04:19:28.527Z]  A88          w event   backend/vif/7/0/online ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.527Z]  A8           w event   backend/vif/7/0/online c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.527Z]  D0           w event   backend/vif/7/0/online FFFFFFFF820BD980
> [20191127T04:19:28.527Z]  A88          w event   backend/vif/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.528Z]  A8           w event   backend/vif/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.528Z]  D0           w event   backend/vif/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.528Z]  A88          w event   backend/vif/7/0/script ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.528Z]  A8           w event   backend/vif/7/0/script c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.528Z]  D0           w event   backend/vif/7/0/script FFFFFFFF820BD980
> [20191127T04:19:28.528Z]  A85          watch     /local/domain/0/backend/vif/7/0/state 3/1
> [20191127T04:19:28.528Z]  A88          w event   backend/vif/7/0/mac ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.528Z]  A8           w event   backend/vif/7/0/mac c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.528Z]  D0           w event   backend/vif/7/0/mac FFFFFFFF820BD980
> [20191127T04:19:28.528Z]  A88          w event   backend/vif/7/0/bridge ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.528Z]  A8           w event   backend/vif/7/0/bridge c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.528Z]  D0           w event   backend/vif/7/0/bridge FFFFFFFF820BD980
> [20191127T04:19:28.528Z]  A88          w event   backend/vif/7/0/handle ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.528Z]  A8           w event   backend/vif/7/0/handle c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.528Z]  A85          w event   /local/domain/0/backend/vif/7/0/state 3/1
> [20191127T04:19:28.528Z]  D0           w event   backend/vif/7/0/handle FFFFFFFF820BD980
> [20191127T04:19:28.528Z]  A88          w event   backend/vif/7/0/type ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.528Z]  A8           w event   backend/vif/7/0/type c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.528Z]  D0           w event   backend/vif/7/0/type FFFFFFFF820BD980
> [20191127T04:19:28.530Z]  D0.17        write     backend/vif/7/0/feature-sg 1
> [20191127T04:19:28.530Z]  D0.17        write     backend/vif/7/0/feature-gso-tcpv4 1
> [20191127T04:19:28.531Z]  D0.17        write     backend/vif/7/0/feature-gso-tcpv6 1
> [20191127T04:19:28.531Z]  D0.17        write     backend/vif/7/0/feature-ipv6-csum-offload 1
> [20191127T04:19:28.531Z]  D0.17        write     backend/vif/7/0/feature-rx-copy 1
> [20191127T04:19:28.531Z]  D0.17        write     backend/vif/7/0/feature-rx-flip 0
> [20191127T04:19:28.532Z]  D0.17        write     backend/vif/7/0/feature-multicast-control 1
> [20191127T04:19:28.532Z]  D0.17        write     backend/vif/7/0/feature-dynamic-multicast-control 1
> [20191127T04:19:28.532Z]  D0.17        commit
> [20191127T04:19:28.532Z]  D0           w event   backend/vif/7/0/feature-sg FFFFFFFF820BD980
> [20191127T04:19:28.532Z]  A88          w event   backend/vif/7/0/feature-sg ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.532Z]  A8           w event   backend/vif/7/0/feature-sg c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.532Z]  D0           w event   backend/vif/7/0/feature-gso-tcpv4 FFFFFFFF820BD980
> [20191127T04:19:28.532Z]  A88          w event   backend/vif/7/0/feature-gso-tcpv4 ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.532Z]  A8           w event   backend/vif/7/0/feature-gso-tcpv4 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.532Z]  D0           w event   backend/vif/7/0/feature-gso-tcpv6 FFFFFFFF820BD980
> [20191127T04:19:28.533Z]  A88          w event   backend/vif/7/0/feature-gso-tcpv6 ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.533Z]  A8           w event   backend/vif/7/0/feature-gso-tcpv6 c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.533Z]  D0           w event   backend/vif/7/0/feature-ipv6-csum-offload FFFFFFFF820BD980
> [20191127T04:19:28.533Z]  A88          w event   backend/vif/7/0/feature-ipv6-csum-offload ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.533Z]  A8           w event   backend/vif/7/0/feature-ipv6-csum-offload c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.533Z]  D0           w event   backend/vif/7/0/feature-rx-copy FFFFFFFF820BD980
> [20191127T04:19:28.533Z]  A88          w event   backend/vif/7/0/feature-rx-copy ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.533Z]  A8           w event   backend/vif/7/0/feature-rx-copy c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.533Z]  D0           w event   backend/vif/7/0/feature-rx-flip FFFFFFFF820BD980
> [20191127T04:19:28.533Z]  A88          w event   backend/vif/7/0/feature-rx-flip ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.533Z]  A8           w event   backend/vif/7/0/feature-rx-flip c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.533Z]  D0           w event   backend/vif/7/0/feature-multicast-control FFFFFFFF820BD980
> [20191127T04:19:28.533Z]  A88          w event   backend/vif/7/0/feature-multicast-control ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.533Z]  A8           w event   backend/vif/7/0/feature-multicast-control c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.533Z]  D0           w event   backend/vif/7/0/feature-dynamic-multicast-control FFFFFFFF820BD980
> [20191127T04:19:28.533Z]  A88          w event   backend/vif/7/0/feature-dynamic-multicast-control ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.533Z]  A8           w event   backend/vif/7/0/feature-dynamic-multicast-control c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.534Z]  D0           write     backend/vif/7/0/feature-split-event-channels 1
> [20191127T04:19:28.534Z]  A88          w event   backend/vif/7/0/feature-split-event-channels ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.534Z]  A8           w event   backend/vif/7/0/feature-split-event-channels c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.534Z]  D0           w event   backend/vif/7/0/feature-split-event-channels FFFFFFFF820BD980
> [20191127T04:19:28.534Z]  D0           write     backend/vif/7/0/multi-queue-max-queues 4
> [20191127T04:19:28.534Z]  A88          w event   backend/vif/7/0/multi-queue-max-queues ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.534Z]  D0           w event   backend/vif/7/0/multi-queue-max-queues FFFFFFFF820BD980
> [20191127T04:19:28.534Z]  A8           w event   backend/vif/7/0/multi-queue-max-queues c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.534Z]  D0           write     backend/vif/7/0/feature-ctrl-ring 1
> [20191127T04:19:28.534Z]  A88          w event   backend/vif/7/0/feature-ctrl-ring ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.535Z]  A8           w event   backend/vif/7/0/feature-ctrl-ring c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.535Z]  D0           w event   backend/vif/7/0/feature-ctrl-ring FFFFFFFF820BD980
> [20191127T04:19:28.535Z]  D0           watch     /local/domain/7/device/vif/0/state FFFF888005DD2420
> [20191127T04:19:28.535Z]  D0           w event   /local/domain/7/device/vif/0/state FFFF888005DD2420
> [20191127T04:19:28.546Z]  D0.18        write     backend/vif/7/0/state 2
> [20191127T04:19:28.546Z]  D0.18        commit
> [20191127T04:19:28.546Z]  D0           w event   backend/vif/7/0/state FFFFFFFF820BD980
> [20191127T04:19:28.546Z]  A88          w event   backend/vif/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.547Z]  A8           w event   backend/vif/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.547Z]  A85          w event   /local/domain/0/backend/vif/7/0/state 3/1
> [20191127T04:19:28.547Z]  A85          unwatch   /local/domain/0/backend/vif/7/0/state 3/1
> [20191127T04:19:28.675Z]  A90          newconn
> [20191127T04:19:28.675Z]  A90          endconn
> [20191127T04:19:28.686Z]  A91          newconn
> [20191127T04:19:28.687Z]  A91          endconn
> [20191127T04:19:28.699Z]  A92          newconn
> [20191127T04:19:28.700Z]  A92          endconn
> [20191127T04:19:28.843Z]  A93          newconn
> [20191127T04:19:28.843Z]  A93          write     backend/vif/7/0/hotplug-status connected
> [20191127T04:19:28.843Z]  A88          w event   backend/vif/7/0/hotplug-status ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:28.843Z]  A8           w event   backend/vif/7/0/hotplug-status c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:28.844Z]  D0           w event   backend/vif/7/0/hotplug-status FFFFFFFF820BD980
> [20191127T04:19:28.844Z]  A93          endconn
> [20191127T04:19:28.920Z]  A94          newconn
> [20191127T04:19:28.920Z]  A94          endconn
> [20191127T04:19:28.929Z]  A95          newconn
> [20191127T04:19:28.930Z]  A95          endconn
> [20191127T04:19:28.940Z]  A96          newconn
> [20191127T04:19:28.940Z]  A96          endconn
> [20191127T04:19:29.076Z]  A97          newconn
> [20191127T04:19:29.080Z]  A97          watch     @releaseDomain 3/0
> [20191127T04:19:29.080Z]  A97          w event   @releaseDomain 3/0
> [20191127T04:19:40.434Z]  D7           invalid
> [20191127T04:19:40.434Z]  D7           error     ENOSYS
> [20191127T04:19:40.544Z]  D7           watch     memory/target FFFFFFFF824BE2C0
> [20191127T04:19:40.544Z]  D7           w event   memory/target FFFFFFFF824BE2C0
> [20191127T04:19:40.544Z]  D7           watch     control/shutdown FFFFFFFF824BD4A0
> [20191127T04:19:40.544Z]  D7           w event   control/shutdown FFFFFFFF824BD4A0
> [20191127T04:19:40.544Z]  D7           watch     control/sysrq FFFFFFFF824BD4C0
> [20191127T04:19:40.544Z]  D7           w event   control/sysrq FFFFFFFF824BD4C0
> [20191127T04:19:40.566Z]  D7           write     control/feature-poweroff 1
> [20191127T04:19:40.566Z]  D7           write     control/feature-reboot 1
> [20191127T04:19:40.566Z]  D7           write     control/feature-suspend 1
> [20191127T04:19:40.567Z]  D7           watch     backend FFFFFFFF824BD980
> [20191127T04:19:40.567Z]  D7           w event   backend FFFFFFFF824BD980
> [20191127T04:19:40.570Z]  D7           watch     device FFFFFFFF824BDB80
> [20191127T04:19:40.570Z]  D7           w event   device FFFFFFFF824BDB80
> [20191127T04:19:41.250Z]  D7           write     device/vkbd/0/request-abs-pointer 1
> [20191127T04:19:41.250Z]  A89          w event   /local/domain/7/device/vkbd/0/request-abs-pointer fe:0x559ad213a800
> [20191127T04:19:41.250Z]  D7           w event   device/vkbd/0/request-abs-pointer FFFFFFFF824BDB80
> [20191127T04:19:41.250Z]  D7.3         write     device/vkbd/0/page-ref 482975
> [20191127T04:19:41.251Z]  D7.3         write     device/vkbd/0/page-gref 8
> [20191127T04:19:41.251Z]  D7.3         write     device/vkbd/0/event-channel 35
> [20191127T04:19:41.251Z]  D7.3         commit
> [20191127T04:19:41.251Z]  D7           w event   device/vkbd/0/page-ref FFFFFFFF824BDB80
> [20191127T04:19:41.251Z]  A89          w event   /local/domain/7/device/vkbd/0/page-ref fe:0x559ad213a800
> [20191127T04:19:41.251Z]  D7           w event   device/vkbd/0/page-gref FFFFFFFF824BDB80
> [20191127T04:19:41.251Z]  A89          w event   /local/domain/7/device/vkbd/0/page-gref fe:0x559ad213a800
> [20191127T04:19:41.251Z]  D7           w event   device/vkbd/0/event-channel FFFFFFFF824BDB80
> [20191127T04:19:41.251Z]  A89          w event   /local/domain/7/device/vkbd/0/event-channel fe:0x559ad213a800
> [20191127T04:19:41.252Z]  D7.4         write     device/vkbd/0/state 3
> [20191127T04:19:41.252Z]  D7.4         commit
> [20191127T04:19:41.252Z]  D7           w event   device/vkbd/0/state FFFFFFFF824BDB80
> [20191127T04:19:41.252Z]  A89          w event   /local/domain/7/device/vkbd/0/state fe:0x559ad213a800
> [20191127T04:19:41.253Z]  D7           watch     /local/domain/0/backend/vkbd/7/0/state FFFF9B607C781820
> [20191127T04:19:41.253Z]  D7           w event   /local/domain/0/backend/vkbd/7/0/state FFFF9B607C781820
> [20191127T04:19:41.253Z]  D7.5         write     device/vkbd/0/state 4
> [20191127T04:19:41.253Z]  D7.5         commit
> [20191127T04:19:41.253Z]  D7           w event   device/vkbd/0/state FFFFFFFF824BDB80
> [20191127T04:19:41.254Z]  A89          w event   /local/domain/7/device/vkbd/0/state fe:0x559ad213a800
> [20191127T04:19:41.254Z]  A89          write     backend/vkbd/7/0/state 4
> [20191127T04:19:41.254Z]  D7           w event   /local/domain/0/backend/vkbd/7/0/state FFFF9B607C781820
> [20191127T04:19:41.254Z]  A88          w event   backend/vkbd/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:41.254Z]  A8           w event   backend/vkbd/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:41.254Z]  D0           w event   backend/vkbd/7/0/state FFFFFFFF820BD980
> [20191127T04:19:41.254Z]  A89          w event   backend/vkbd/7/0/state be:0x559ad15eeeaf:7:0x559ad1923dc0
> [20191127T04:19:41.465Z]  D7           watch     /local/domain/0/backend/qdisk/7/768/state FFFF9B607C780020
> [20191127T04:19:41.465Z]  D7           w event   /local/domain/0/backend/qdisk/7/768/state FFFF9B607C780020
> [20191127T04:19:41.472Z]  D7           watch     /local/domain/0/backend/vif/7/0/state FFFF9B607C783420
> [20191127T04:19:41.472Z]  D7           w event   /local/domain/0/backend/vif/7/0/state FFFF9B607C783420
> [20191127T04:19:41.478Z]  D7.6         write     device/vif/0/multi-queue-num-queues 4
> [20191127T04:19:41.478Z]  D7.6         write     device/vif/0/queue-0/tx-ring-ref 2304
> [20191127T04:19:41.479Z]  D7.6         write     device/vif/0/queue-0/rx-ring-ref 2305
> [20191127T04:19:41.479Z]  D7.6         write     device/vif/0/queue-0/event-channel-tx 38
> [20191127T04:19:41.479Z]  D7.6         write     device/vif/0/queue-0/event-channel-rx 39
> [20191127T04:19:41.480Z]  D7.6         write     device/vif/0/queue-1/tx-ring-ref 2306
> [20191127T04:19:41.480Z]  D7.6         write     device/vif/0/queue-1/rx-ring-ref 2307
> [20191127T04:19:41.480Z]  D7.6         write     device/vif/0/queue-1/event-channel-tx 40
> [20191127T04:19:41.481Z]  D7.6         write     device/vif/0/queue-1/event-channel-rx 41
> [20191127T04:19:41.481Z]  D7.6         write     device/vif/0/queue-2/tx-ring-ref 2308
> [20191127T04:19:41.481Z]  D7.6         write     device/vif/0/queue-2/rx-ring-ref 2309
> [20191127T04:19:41.481Z]  D7.6         write     device/vif/0/queue-2/event-channel-tx 42
> [20191127T04:19:41.482Z]  D7.6         write     device/vif/0/queue-2/event-channel-rx 43
> [20191127T04:19:41.482Z]  D7.6         write     device/vif/0/queue-3/tx-ring-ref 2310
> [20191127T04:19:41.482Z]  D7.6         write     device/vif/0/queue-3/rx-ring-ref 2311
> [20191127T04:19:41.482Z]  D7.6         write     device/vif/0/queue-3/event-channel-tx 44
> [20191127T04:19:41.483Z]  D7.6         write     device/vif/0/queue-3/event-channel-rx 45
> [20191127T04:19:41.483Z]  D7.6         write     device/vif/0/request-rx-copy 1
> [20191127T04:19:41.483Z]  D7.6         write     device/vif/0/feature-rx-notify 1
> [20191127T04:19:41.483Z]  D7.6         write     device/vif/0/feature-sg 1
> [20191127T04:19:41.483Z]  D7.6         write     device/vif/0/feature-gso-tcpv4 1
> [20191127T04:19:41.484Z]  D7.6         write     device/vif/0/feature-gso-tcpv6 1
> [20191127T04:19:41.484Z]  D7.6         write     device/vif/0/feature-ipv6-csum-offload 1
> [20191127T04:19:41.484Z]  D7.6         commit
> [20191127T04:19:41.484Z]  D7           w event   device/vif/0/multi-queue-num-queues FFFFFFFF824BDB80
> [20191127T04:19:41.484Z]  D7           w event   device/vif/0/queue-0/tx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.484Z]  D7           w event   device/vif/0/queue-0/rx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.484Z]  D7           w event   device/vif/0/queue-0/event-channel-tx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-0/event-channel-rx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-1/tx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-1/rx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-1/event-channel-tx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-1/event-channel-rx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-2/tx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-2/rx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-2/event-channel-tx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-2/event-channel-rx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-3/tx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-3/rx-ring-ref FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-3/event-channel-tx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/queue-3/event-channel-rx FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/request-rx-copy FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/feature-rx-notify FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/feature-sg FFFFFFFF824BDB80
> [20191127T04:19:41.485Z]  D7           w event   device/vif/0/feature-gso-tcpv4 FFFFFFFF824BDB80
> [20191127T04:19:41.486Z]  D7           w event   device/vif/0/feature-gso-tcpv6 FFFFFFFF824BDB80
> [20191127T04:19:41.486Z]  D7           w event   device/vif/0/feature-ipv6-csum-offload FFFFFFFF824BDB80
> [20191127T04:19:41.488Z]  D7.7         write     device/vif/0/state 4
> [20191127T04:19:41.488Z]  D7.7         commit
> [20191127T04:19:41.489Z]  D7           w event   device/vif/0/state FFFFFFFF824BDB80
> [20191127T04:19:41.489Z]  D0           w event   /local/domain/7/device/vif/0/state FFFF888005DD2420
> [20191127T04:19:41.490Z]  D0           watch     backend/vif/7/0/rate FFFF888005837D70
> [20191127T04:19:41.490Z]  D0           w event   backend/vif/7/0/rate FFFF888005837D70
> [20191127T04:19:41.490Z]  D0           watch     /local/domain/7/device/vif/0/request-multicast-control FFFF888005837D90
> [20191127T04:19:41.490Z]  D0           w event   /local/domain/7/device/vif/0/request-multicast-control FFFF888005837D90
> [20191127T04:19:41.496Z]  D0           watch     backend/vif/7/0/hotplug-status FFFF8881239B6798
> [20191127T04:19:41.496Z]  D0           w event   backend/vif/7/0/hotplug-status FFFF8881239B6798
> [20191127T04:19:41.497Z]  D0.19        write     backend/vif/7/0/state 4
> [20191127T04:19:41.497Z]  D0.19        commit
> [20191127T04:19:41.497Z]  D0           w event   backend/vif/7/0/state FFFFFFFF820BD980
> [20191127T04:19:41.498Z]  A88          w event   backend/vif/7/0/state ef1f3b0d-207c-4caf-84da-91485e427459
> [20191127T04:19:41.498Z]  A8           w event   backend/vif/7/0/state c4b33c29-a75e-4c7c-8407-c05c0477af71
> [20191127T04:19:41.498Z]  D7           w event   /local/domain/0/backend/vif/7/0/state FFFF9B607C783420
> [20191127T04:19:41.498Z]  D0           unwatch   backend/vif/7/0/hotplug-status FFFF8881239B6798
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@lists.xenproject.org
> https://lists.xenproject.org/mailman/listinfo/xen-users

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread