Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)</message>
<stderr_txt>
2025-12-29 20:02:25 (1758): vboxwrapper version 26210
2025-12-29 20:02:25 (1758): BOINC client version: 7.24.1
2025-12-29 20:02:26 (1758): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2025-12-29 20:02:26 (1758): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-12-29 20:02:26 (1758): Successfully copied 'init_data.xml' to the shared directory.
2025-12-29 20:02:26 (1758): Successfully copied 'input' to the shared directory.
2025-12-29 20:02:26 (1758): Create VM. (boinc_78a3c748f90f9c7f, slot#0)
2025-12-29 20:02:26 (1758): Setting Memory Size for VM. (1024MB)
2025-12-29 20:02:26 (1758): Setting CPU Count for VM. (1)
2025-12-29 20:02:26 (1758): Setting Chipset Options for VM.
2025-12-29 20:02:26 (1758): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-12-29 20:02:26 (1758): Setting Boot Options for VM.
2025-12-29 20:02:26 (1758): Setting Network Configuration for NAT. (Driver: virtio)
2025-12-29 20:02:26 (1758): Enabling VM Network Access.
2025-12-29 20:02:26 (1758): Disabling USB Support for VM.
2025-12-29 20:02:26 (1758): Disabling COM Port Support for VM.
2025-12-29 20:02:26 (1758): Disabling LPT Port Support for VM.
2025-12-29 20:02:26 (1758): Disabling Audio Support for VM.
2025-12-29 20:02:27 (1758): Disabling Clipboard Support for VM.
2025-12-29 20:02:27 (1758): Disabling Drag and Drop Support for VM.
2025-12-29 20:02:27 (1758): Adding storage controller(s) to VM.
2025-12-29 20:02:27 (1758): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2025-12-29 20:02:27 (1758): Adding VirtualBox Guest Additions to VM.
2025-12-29 20:02:27 (1758): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-12-29 20:02:28 (1758): forwarding host port 57705 to guest port 80
2025-12-29 20:02:28 (1758): Enabling remote desktop for VM.
2025-12-29 20:02:28 (1758): Enabling shared directory for VM.
2025-12-29 20:02:28 (1758): Starting VM using VBoxManage interface. (boinc_78a3c748f90f9c7f, slot#0)
2025-12-29 20:02:29 (1758): Successfully started VM. (PID = '3075')
2025-12-29 20:02:29 (1758): Reporting VM Process ID to BOINC.
2025-12-29 20:02:29 (1758): Guest Log: BIOS: VirtualBox 7.0.16
2025-12-29 20:02:29 (1758): Guest Log: CPUID EDX: 0x178bfbff
2025-12-29 20:02:29 (1758): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2025-12-29 20:02:29 (1758): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000001400000 sectors
2025-12-29 20:02:29 (1758): VM state change detected. (old = 'poweredoff', new = 'running')
2025-12-29 20:02:29 (1758): Detected: Web Application Enabled (http://localhost:57705)
2025-12-29 20:02:29 (1758): Detected: Remote Desktop Enabled (localhost:58205)
2025-12-29 20:02:29 (1758): Preference change detected
2025-12-29 20:02:29 (1758): Setting CPU throttle for VM. (90%)
2025-12-29 20:02:29 (1758): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2025-12-29 20:02:31 (1758): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2025-12-29 20:02:31 (1758): Guest Log: BIOS: Booting from Hard Disk...
2025-12-29 19:21:39 (1608): vboxwrapper version 26210
2025-12-29 19:21:39 (1608): BOINC client version: 7.24.1
2025-12-29 19:21:39 (1608): VBoxManage version raw: WARNING: The character device /dev/vboxdrv does not exist.	 Please install the virtualbox-dkms package and the appropriate	 headers, most likely linux-headers-generic.	 You will not be able to start VMs until this problem is fixed.7.0.16_Ubuntur162802
2025-12-29 19:21:40 (1608): Detected: VirtualBox VboxManage Interface (Version: Unknown)
2025-12-29 19:21:40 (1608): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-12-29 19:21:40 (1608): Guest Log: BIOS: VirtualBox 7.0.16
2025-12-29 19:21:40 (1608): Guest Log: CPUID EDX: 0x178bfbff
2025-12-29 19:21:40 (1608): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2025-12-29 19:21:40 (1608): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000001400000 sectors
2025-12-29 19:21:40 (1608): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2025-12-29 19:21:40 (1608): Guest Log: BIOS: Booting from Hard Disk...
2025-12-29 19:21:40 (1608): Guest Log: BIOS: KBD: unsupported int 16h function 03
2025-12-29 19:21:40 (1608): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=81
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=81
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=82
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=82
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=83
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=83
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=84
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=84
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=85
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=85
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=86
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=86
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=87
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=87
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=88
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=88
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=89
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=89
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=8a
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=8a
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=8b
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=8b
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=8c
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=8c
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=8d
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=8d
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=8e
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=8e
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk_ext: function 41, unmapped device for ELDL=8f
2025-12-29 19:21:40 (1608): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=8f
2025-12-29 19:21:40 (1608): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2025-12-29 19:21:40 (1608): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2025-12-29 19:21:40 (1608): Guest Log: vboxguest: Successfully loaded version 7.1.6 r167084
2025-12-29 19:21:40 (1608): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2025-12-29 19:21:40 (1608): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2025-12-29 19:21:40 (1608): Guest Log: vboxsf: Successfully loaded version 7.1.6 r167084 on 5.14.0-570.12.1.el9_6.x86_64 (LINUX_VERSION_CODE=0x50e00)
2025-12-29 19:21:40 (1608): Guest Log: Could not find a local HTTP proxy
2025-12-29 19:21:40 (1608): Guest Log: CVMFS and Frontier will have to use DIRECT connections
2025-12-29 19:21:40 (1608): Guest Log: This makes the application less efficient
2025-12-29 19:21:40 (1608): Guest Log: It also puts higher load on the project servers
2025-12-29 19:21:40 (1608): Guest Log: Setting up a local HTTP proxy is highly recommended
2025-12-29 19:21:40 (1608): Guest Log: Advice can be found in the project forum
2025-12-29 19:21:40 (1608): Guest Log: Using custom CVMFS.
2025-12-29 19:21:40 (1608): Guest Log: Probing CVMFS repositories ...
2025-12-29 19:21:40 (1608): Guest Log: Probing /cvmfs/alice.cern.ch... OK
2025-12-29 19:21:40 (1608): Guest Log: Probing /cvmfs/cvmfs-config.cern.ch... OK
2025-12-29 19:21:40 (1608): Guest Log: Probing /cvmfs/grid.cern.ch... OK
2025-12-29 19:21:40 (1608): Guest Log: Probing /cvmfs/sft.cern.ch... OK
2025-12-29 19:21:40 (1608): Guest Log: Excerpt from "cvmfs_config stat":
2025-12-29 19:21:40 (1608): Guest Log: VERSION   HOST                            PROXY
2025-12-29 19:21:40 (1608): Guest Log: 2.13.1.0  http://s1fnal-cvmfs.openhtc.io  DIRECT
2025-12-29 19:21:40 (1608): Guest Log: ******************************************************************
2025-12-29 19:21:40 (1608): Guest Log:                         IMPORTANT HINT(S)!
2025-12-29 19:21:40 (1608): Guest Log: ******************************************************************
2025-12-29 19:21:40 (1608): Guest Log: CVMFS server: http://s1fnal-cvmfs.openhtc.io
2025-12-29 19:21:40 (1608): Guest Log: CVMFS proxy:  DIRECT
2025-12-29 19:21:40 (1608): Guest Log: No local HTTP proxy found.
2025-12-29 19:21:40 (1608): Guest Log: With this setup concurrently running containers can't share
2025-12-29 19:21:40 (1608): Guest Log: a common CVMFS cache. A local HTTP proxy is therefore
2025-12-29 19:21:40 (1608): Guest Log: highly recommended.
2025-12-29 19:21:40 (1608): Guest Log: More info how to configure a local HTTP proxy:
2025-12-29 19:21:40 (1608): Guest Log: https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=5473
2025-12-29 19:21:40 (1608): Guest Log: https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=5474
2025-12-29 19:21:40 (1608): Guest Log: ******************************************************************
2025-12-29 19:21:40 (1608): Guest Log: Environment HTTP proxy: not set
2025-12-29 19:21:40 (1608): Guest Log: job: htmld=/var/www/lighttpd
2025-12-29 19:21:40 (1608): Guest Log: job: unpack exitcode=0
2025-12-29 19:21:40 (1608): Starting VM using VBoxManage interface. (boinc_78a3c748f90f9c7f, slot#0)
2025-12-29 19:21:40 (1608): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_78a3c748f90f9c7f" --type headless
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
VBoxManage: error: The virtual machine 'boinc_78a3c748f90f9c7f' has terminated unexpectedly during startup with exit code 1 (0x1)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_78a3c748f90f9c7f" to power on...

2025-12-29 19:21:40 (1608): VM failed to start.
2025-12-29 19:21:40 (1608): Could not start 
2025-12-29 19:21:40 (1608): ERROR: VM failed to start
2025-12-29 19:21:40 (1608): Powering off VM.
2025-12-29 19:21:40 (1608): Deregistering VM. (boinc_78a3c748f90f9c7f, slot#0)
2025-12-29 19:21:40 (1608): Removing network bandwidth throttle group from VM.
2025-12-29 19:21:43 (1608): Attempts: 2
2025-12-29 19:21:43 (1608): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.013286 main     VirtualBox XPCOM Server 7.0.16_Ubuntu r162802 linux.amd64 (Aug 25 2024 22:41:46) release log
00:00:00.013290 main     Log opened 2025-12-29T18:21:39.885042000Z
00:00:00.013293 main     Build Type: release
00:00:00.013298 main     OS Product: Linux
00:00:00.013300 main     OS Release: 6.8.0-90-generic
00:00:00.013303 main     OS Version: #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025
00:00:00.013329 main     DMI Product Name: ESPRIMO P910
00:00:00.013339 main     DMI Product Version: 
00:00:00.013348 main     Firmware type: UEFI
00:00:00.014215 main     Secure Boot: Enabled
00:00:00.014267 main     Host RAM: 15896MB (15.5GB) total, 15380MB (15.0GB) available
00:00:00.014272 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.014274 main     Process ID: 1788
00:00:00.014276 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.015433 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       
User language:                   de_DE

2025-12-29 19:21:40 (1608): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
Host Information:

Host time: 2025-12-29T18:21:40.143000000Z
Processor online count: 4
Processor count: 4
Processor online core count: 4
Processor core count: 4
Processor supports HW virtualization: yes
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor supports unrestricted guest: no
Processor supports nested HW virtualization: no
Processor supports virt. vmsave/vmload: no
Processor#0 speed: 3600 MHz
Processor#0 description: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
Processor#1 speed: 3600 MHz
Processor#1 description: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
Processor#2 speed: 3600 MHz
Processor#2 description: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
Processor#3 speed: 3600 MHz
Processor#3 description: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
Memory size: 15896 MByte
Memory available: 15370 MByte
Operating system: Linux
Operating system version: 6.8.0-90-generic

2025-12-29 19:21:40 (1608): 
Command: VBoxManage -q showvminfo "boinc_78a3c748f90f9c7f" --machinereadable 
Exit Code: 0
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
name="boinc_78a3c748f90f9c7f"
encryption="disabled"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="7f1fa121-2c01-46ba-adb7-7777351592dc"
CfgFile="/var/lib/boinc-client/slots/0/boinc_78a3c748f90f9c7f/boinc_78a3c748f90f9c7f.vbox"
SnapFldr="/var/lib/boinc-client/slots/0/boinc_78a3c748f90f9c7f/Snapshots"
LogFldr="/var/lib/boinc-client/slots/0/boinc_78a3c748f90f9c7f/Logs"
hardwareuuid="7f1fa121-2c01-46ba-adb7-7777351592dc"
memory=1024
pagefusion="off"
vram=16
cpuexecutioncap=90
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=1
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="/var/lib/boinc-client/slots/0/boinc_78a3c748f90f9c7f/boinc_78a3c748f90f9c7f.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-12-29T19:02:28.000000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
storagecontrollername0="Hard Disk Controller"
storagecontrollertype0="IntelAhci"
storagecontrollerinstance0="0"
storagecontrollermaxportcount0="30"
storagecontrollerportcount0="3"
storagecontrollerbootable0="on"
"Hard Disk Controller-0-0"="/var/lib/boinc-client/slots/0/boinc_78a3c748f90f9c7f/Snapshots/{2eeb9944-0335-4630-8138-33da341356c1}.vdi"
"Hard Disk Controller-ImageUUID-0-0"="2eeb9944-0335-4630-8138-33da341356c1"
"Hard Disk Controller-nonrotational-0-0"="off"
"Hard Disk Controller-discard-0-0"="off"
"Hard Disk Controller-1-0"="/usr/share/virtualbox/VBoxGuestAdditions.iso"
"Hard Disk Controller-ImageUUID-1-0"="6d60a298-50e8-431a-acb9-728d358b8c6e"
"Hard Disk Controller-tempeject-1-0"="off"
"Hard Disk Controller-IsEjected-1-0"="off"
"Hard Disk Controller-nonrotational-1-0"="off"
"Hard Disk Controller-discard-1-0"="off"
"Hard Disk Controller-2-0"="none"
natnet1="nat"
macaddress1="0800277CB801"
cableconnected1="on"
nic1="nat"
nictype1="virtio"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
Forwarding(0)="tcp_57705_80,tcp,127.0.0.1,57705,,80"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="none"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="on"
vrdeport=-1
vrdeports="58205"
vrdeaddress=""
vrdeauthtype="null"
vrdemulticon="off"
vrdereusecon="off"
vrdevideochannel="off"
vrdeproperty[TCP/Ports]="58205"
vrdeproperty[TCP/Address]=<not set>
vrdeproperty[VideoChannel/Enabled]=<not set>
vrdeproperty[VideoChannel/Quality]=<not set>
vrdeproperty[VideoChannel/DownscaleProtection]=<not set>
vrdeproperty[Client/DisableDisplay]=<not set>
vrdeproperty[Client/DisableInput]=<not set>
vrdeproperty[Client/DisableAudio]=<not set>
vrdeproperty[Client/DisableUSB]=<not set>
vrdeproperty[Client/DisableClipboard]=<not set>
vrdeproperty[Client/DisableUpstreamAudio]=<not set>
vrdeproperty[Client/DisableRDPDR]=<not set>
vrdeproperty[H3DRedirect/Enabled]=<not set>
vrdeproperty[Security/Method]="RDP"
vrdeproperty[Security/ServerCertificate]=<not set>
vrdeproperty[Security/ServerPrivateKey]=<not set>
vrdeproperty[Security/CACertificate]=<not set>
vrdeproperty[Audio/RateCorrectionMode]=<not set>
vrdeproperty[Audio/LogPath]=<not set>
usb="off"
ehci="off"
xhci="off"
BandwidthGroup0="boinc_78a3c748f90f9c7f_net",Network,1099511627776
SharedFolderNameMachineMapping1="shared"
SharedFolderPathMachineMapping1="/var/lib/boinc-client/slots/0/shared"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc-client/slots/0/boinc_78a3c748f90f9c7f/boinc_78a3c748f90f9c7f-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4819151-433_1"
GuestMemoryBalloon=0

2025-12-29 19:21:40 (1608): 
Command: VBoxManage -q startvm "boinc_78a3c748f90f9c7f" --type headless
Exit Code: 1
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
VBoxManage: error: The virtual machine 'boinc_78a3c748f90f9c7f' has terminated unexpectedly during startup with exit code 1 (0x1)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_78a3c748f90f9c7f" to power on...

2025-12-29 19:21:40 (1608): 
Command: VBoxManage -q snapshot "boinc_78a3c748f90f9c7f" list 
Exit Code: 0
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
This machine does not have any snapshots

2025-12-29 19:21:40 (1608): 
Command: VBoxManage -q bandwidthctl "boinc_78a3c748f90f9c7f" remove "boinc_78a3c748f90f9c7f_net" 
Exit Code: 0
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.

2025-12-29 19:21:43 (1608): 
Command: VBoxManage -q unregistervm "boinc_78a3c748f90f9c7f" --delete 
Exit Code: 0
Output:
WARNING: The character device /dev/vboxdrv does not exist.
	 Please install the virtualbox-dkms package and the appropriate
	 headers, most likely linux-headers-generic.

	 You will not be able to start VMs until this problem is fixed.
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-12-29 19:21:48 (1608): called boinc_finish(1)

</stderr_txt>
]]>

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