At some point, all my guest systems on Windows 10 stopped loading.
The system freezes at boot and loads the processor heavily.
For so long that I can't wait for the system to boot up.
Here is a log file for one a machine.
and some of lines from log
Code: Select all
00:00:02.414730 VirtualBox VM 6.1.16 r140961 win.amd64 (Oct 16 2020 16:33:17) release log
00:00:02.414733 Log opened 2020-11-19T15:50:00.445401600Z
00:00:02.414733 Build Type: release
00:00:02.414735 OS Product: Windows 10
00:00:02.414736 OS Release: 10.0.19041
00:00:02.414736 OS Service Pack:
00:00:02.465942 DMI Product Name: System Product Name
00:00:02.468938 DMI Product Version: System Version
00:00:02.468946 Firmware type: UEFI
00:00:02.469185 Secure Boot: VERR_PRIVILEGE_NOT_HELD
00:00:02.469200 Host RAM: 32616MB (31.8GB) total, 13678MB (13.3GB) available
00:00:02.469202 Executable: C:\Program Files\Oracle\VirtualBox\VirtualBoxVM.exe
00:00:02.469203 Process ID: 13336
00:00:02.469203 Package type: WINDOWS_64BITS_GENERIC
00:00:02.469876 Installed Extension Packs:
00:00:02.469885 Oracle VM VirtualBox Extension Pack (Version: 6.1.16 r140961; VRDE Module: VBoxVRDP)
00:00:02.470306 Console: Machine state changed to 'Starting'
00:00:02.470435 Qt version: 5.6.2
00:00:02.471675 GUI: UIMediumEnumerator: Medium-enumeration finished!
00:00:02.545986 SUP: Opened VMMR0.r0 (C:\Program Files\Oracle\VirtualBox\VMMR0.r0) at 0xXXXXXXXXXXXXXXXX loaded by the native ring-0 loader.
00:00:02.545996 SUP: windbg> .reload /f C:\Program Files\Oracle\VirtualBox\VMMR0.r0=0xXXXXXXXXXXXXXXXX
00:00:02.546633 Guest OS type: 'Windows10_64'
00:00:02.546941 Enabling CMPXCHG16B for Windows 8.1 / 2k12 or newer guests
00:00:02.547167 fHMForced=true - No raw-mode support in this build!
00:00:02.549529 File system of 'C:\VirtualBox VMs\Win10 Pure\Snapshots' (snapshots) is unknown
00:00:02.549536 File system of 'C:\VirtualBox VMs\Win10 Pure\Win10 Pure.vdi' is ntfs
00:00:02.550333 File system of 'C:\Program Files\Oracle\VirtualBox\VBoxGuestAdditions.iso' (DVD) is ntfs
00:00:02.559800 Shared Clipboard: Service loaded
00:00:02.559808 Shared Clipboard: Mode: Bidirectional
00:00:02.559851 Shared Clipboard: Service running in normal mode
00:00:02.565751 Drag and drop service loaded
00:00:02.565759 Drag and drop mode: Off
....
00:12:44.502175 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 34 seconds ago
00:12:44.503500 VMMDev: GuestHeartBeat: Guest is alive (gone 34 214 065 425 ns)
00:12:49.509335 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:12:50.511437 VMMDev: GuestHeartBeat: Guest is alive (gone 5 002 103 654 ns)
00:13:04.512426 VMMDev: Guest Log: 03:03:00.235307 main VBoxService 6.1.10 r138449 (verbosity: 0) win.amd64 (Jun 4 2020 17:46:06) release log
00:13:04.512444 VMMDev: Guest Log: 03:03:00.235307 main Log opened 2020-11-20T03:02:59.291081300Z
00:13:04.512489 VMMDev: Guest Log: 03:03:00.235307 main OS Product: Windows 10
00:13:04.512530 VMMDev: Guest Log: 03:03:00.235307 main OS Release: 10.0.15063
00:13:04.512570 VMMDev: Guest Log: 03:03:00.235307 main OS Service Pack:
00:13:04.512610 VMMDev: Guest Log: 03:03:00.235307 main Executable: C:\Windows\System32\VBoxService.exe
00:13:04.512616 VMMDev: Guest Log: 03:03:00.235307 main Process ID: 744
00:13:04.512619 VMMDev: Guest Log: 03:03:00.235307 main Package type: WINDOWS_64BITS_GENERIC
00:13:05.534648 VMMDev: Guest Log: 03:03:01.258495 main 6.1.10 r138449 started. Verbose level = 0
00:13:07.536815 GUI: UISession::sltAdditionsChange: GA state change event came, notifying listeners
00:13:07.536828 GUI: UIMachineLogicNormal::sltCheckForRequestedVisualStateType: Requested-state=0, Machine-state=5
00:13:07.537070 VMMDev: Guest Log: 03:03:03.259808 vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
00:13:07.537131 Guest Control: GUEST_MSG_REPORT_FEATURES: 0x7, 0x8000000000000000
00:13:09.508102 VMMDev: Guest Log: 03:03:05.232117 vgsvcTimeSyncInit: Initially 156250 (100ns) units per 156250 (100 ns) units interval, disabled=1
00:13:09.526913 GUI: UISession::sltAdditionsChange: GA state really changed, notifying listeners
00:13:09.526931 GUI: UIMachineViewNormal::adjustGuestScreenSize: Adjust guest-screen size if necessary
00:13:09.526952 GUI: UISession::sltAdditionsChange: GA state change event came, notifying listeners
00:13:09.526956 GUI: UIMachineLogicNormal::sltCheckForRequestedVisualStateType: Requested-state=0, Machine-state=5
00:13:12.578143 VMMDev: Guest Log: VBOXNP: DLL loaded.
00:13:16.541888 VMMDev: Guest Log: 16:02:40.491036 automount vbsvcAutomounterMountIt: Successfully mounted 'C_DRIVE' on 'Z:'
00:13:17.561423 NAT: DHCP offered IP address 10.0.2.15
00:13:17.561437 NAT: Guest address guess changed from 169.254.127.8 to 10.0.2.15 by DHCP ACK
00:13:22.533068 VMMDev: Guest Log: 16:02:46.483535 timesync vgsvcTimeSyncWorker: Radical guest time change: -39 618 756 395 200ns (GuestNow=1 605 801 766 482 104 100 ns GuestLast=1 605 841 385 238 499 300 ns fSetTimeLastLoop=true )
00:13:24.541050 NAT: DHCP offered IP address 10.0.2.15
00:13:38.598626 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:13:39.515612 VMMDev: GuestHeartBeat: Guest is alive (gone 4 917 824 609 ns)
00:14:00.508553 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:14:09.516575 VMMDev: GuestHeartBeat: Guest is alive (gone 13 972 385 146 ns)
00:15:09.535589 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:15:11.512682 VMMDev: GuestHeartBeat: Guest is alive (gone 5 985 972 022 ns)
00:15:16.300938 TM: Giving up catch-up attempt at a 60 002 374 851 ns lag; new total: 422 432 880 387 ns
00:16:59.515234 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:16:59.516932 VMMDev: GuestHeartBeat: Guest is alive (gone 4 001 775 150 ns)
00:17:19.509889 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:17:23.528135 VMMDev: GuestHeartBeat: Guest is alive (gone 8 018 975 436 ns)
00:17:51.516305 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:17:51.516946 VMMDev: GuestHeartBeat: Guest is alive (gone 4 001 194 981 ns)
00:18:57.517644 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:19:02.512952 VMMDev: GuestHeartBeat: Guest is alive (gone 8 995 770 357 ns)
00:19:17.513975 TM: Giving up catch-up attempt at a 60 744 290 853 ns lag; new total: 483 177 171 240 ns
00:20:23.511162 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:20:23.520598 VMMDev: GuestHeartBeat: Guest is alive (gone 4 011 148 782 ns)
00:20:53.517001 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
00:20:53.522429 VMMDev: GuestHeartBeat: Guest is alive (gone 4 005 642 496 ns)
00:21:14.516549 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 5 seconds ago
00:21:15.510402 VMMDev: GuestHeartBeat: Guest is alive (gone 5 995 036 475 ns)
00:21:32.277566 GUI: Request to close active machine-window.