J’ai voulu lancer une installation sur une VM Windows à partir d’un fichier partagé …. mauvaise idée ! Misère. Un crash direct de la VM :

24:12:09.483364 VMMDev: Guest Log: VBOXNP: DLL loaded.
24:12:24.769005 GIM: HyperV: Guest indicates a fatal condition! P0=0x1e P1=0xffffffffc0000005 P2=0xfffff80174c50b20 P3=0x0 P4=0xffffffffffffffff
24:12:24.769028 GIMHv: BugCheck 1e {ffffffffc0000005, fffff80174c50b20, 0, ffffffffffffffff}
24:12:24.769029 KMODE_EXCEPTION_NOT_HANDLED
24:12:24.769029 P1: ffffffffc0000005 - exception code - STATUS_ACCESS_VIOLATION
24:12:24.769029 P2: fffff80174c50b20 - EIP/RIP
24:12:24.769029 P3: 0000000000000000 - Xcpt param #0
24:12:24.769030 P4: ffffffffffffffff - Xcpt param #1
24:12:28.610121 VMMDev: vmmDevHeartbeatFlatlinedTimer: Guest seems to be unresponsive. Last heartbeat received 4 seconds ago
24:12:30.376594 AHCI#0: Reset the HBA
24:12:30.376607 VD#0: Cancelling all active requests
24:12:30.376888 AHCI#0: Port 0 reset
24:12:30.377958 VD#0: Cancelling all active requests
24:12:42.755900 VMMDev: Guest Log: VBoxGuest: BugCheck! P0=0x1e P1=0xffffffffc0000005 P2=0xfffff80174c50b20 P3=0x0 P4=0xffffffffffffffff
24:12:42.756081 GIM: HyperV: Reset initiated through MSR
24:12:42.756090 Changing the VM state from 'RUNNING' to 'RESETTING'
24:12:42.757354 VMMDevNotifyGuest: fAddEvents=0x200 ignored because enmVMState=8
24:12:42.758367 GIM: HyperV: Resetting MMIO2 regions and MSRs
24:12:42.758416 PIT: mode=3 count=0x10000 (65536) - 18.20 Hz (ch=0)
24:12:42.758853 GUI: UISession::sltAdditionsChange: GA state really changed, notifying listeners
24:12:42.758941 GUI: UIMachineViewNormal::adjustGuestScreenSize: Adjust guest-screen size if necessary
24:12:42.758949 GUI: UISession::sltAdditionsChange: GA state change event came, notifying listeners
24:12:42.758952 GUI: UIMachineLogicNormal::sltCheckForRequestedVisualStateType: Requested-state=0, Machine-state=5
24:12:42.758975 GUI: UISession::sltAdditionsChange: GA state change event came, notifying listeners
24:12:42.758979 GUI: UIMachineLogicNormal::sltCheckForRequestedVisualStateType: Requested-state=0, Machine-state=5
24:12:42.759374 Display::i_handleDisplayResize: uScreenId=0 pvVRAM=0000000143cd4000 w=640 h=480 bpp=0 cbLine=0x140 flags=0x0 origin=0,0
24:12:42.768274 AHCI#0: Reset the HBA
24:12:42.768310 VD#0: Cancelling all active requests
24:12:42.768413 HDA: Codec reset
24:12:42.768421 HDA: Reset
24:12:42.769486 TM: Switching TSC mode from 'RealTscOffset' to 'Dynamic'
24:12:42.821163 Changing the VM state from 'RESETTING' to 'RUNNING'
24:12:42.822152 OHCI: root hub reset completed with VINF_SUCCESS
24:12:42.822890 VMMDev: Guest Log: BIOS: VirtualBox 6.0.10
24:12:42.822958 PCI: Setting up resources and interrupts
24:12:42.824793 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
24:12:42.831987 ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={ab4164db-c13e-4dab-842d-61ee3f0c1e87} aComponent={DisplayWrap} aText={Could not take a screenshot (VERR_NOT_SUPPORTED)}, preserve=false aResultDetail=-37

J’ai donc fait un copier/coller sur le répertoire local.