Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code -1073741819 (0xc0000005)</message>
<stderr_txt>
2026-01-12 15:34:48 (14748): vboxwrapper version 26210
2026-01-12 15:34:48 (14748): BOINC client version: 7.14.2
2026-01-12 15:34:49 (14748): Detected: VirtualBox VboxManage Interface (Version: 5.2.8)
2026-01-12 15:34:49 (14748): Successfully copied 'init_data.xml' to the shared directory.
2026-01-12 15:34:49 (14748): Create VM. (boinc_8229355e476d3e87, slot#0)
2026-01-12 15:34:50 (14748): Setting Memory Size for VM. (4600MB)
2026-01-12 15:34:50 (14748): Setting CPU Count for VM. (6)
2026-01-12 15:34:50 (14748): Setting Chipset Options for VM.
2026-01-12 15:34:51 (14748): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-12 15:34:51 (14748): Setting Boot Options for VM.
2026-01-12 15:34:51 (14748): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-12 15:34:52 (14748): Enabling VM Network Access.
2026-01-12 15:34:52 (14748): Disabling USB Support for VM.
2026-01-12 15:34:52 (14748): Disabling COM Port Support for VM.
2026-01-12 15:34:53 (14748): Disabling LPT Port Support for VM.
2026-01-12 15:34:53 (14748): Disabling Audio Support for VM.
2026-01-12 15:34:53 (14748): Disabling Clipboard Support for VM.
2026-01-12 15:34:53 (14748): Disabling Drag and Drop Support for VM.
2026-01-12 15:34:54 (14748): Adding storage controller(s) to VM.
2026-01-12 15:34:54 (14748): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-01-12 15:34:55 (14748): Adding VirtualBox Guest Additions to VM.
2026-01-12 15:34:55 (14748): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-12 15:34:55 (14748): forwarding host port 58090 to guest port 80
2026-01-12 15:34:56 (14748): Enabling remote desktop for VM.
2026-01-12 15:34:56 (14748): Required extension pack not installed, remote desktop not enabled.
2026-01-12 15:34:56 (14748): Enabling shared directory for VM.
2026-01-12 15:34:57 (14748): Starting VM using VBoxManage interface. (boinc_8229355e476d3e87, slot#0)
2026-01-12 15:34:57 (14748): Error in start VM for VM: -1073741819
Command:
VBoxManage -q startvm "boinc_8229355e476d3e87" --type headless
Output:
Waiting for VM "boinc_8229355e476d3e87" to power on...
VBoxManage.exe: error: The virtual machine 'boinc_8229355e476d3e87' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

2026-01-12 15:34:57 (14748): VM failed to start.
2026-01-12 15:34:57 (14748): Could not start 
2026-01-12 15:34:57 (14748): ERROR: VM failed to start
2026-01-12 15:34:57 (14748): Powering off VM.
2026-01-12 15:34:57 (14748): Deregistering VM. (boinc_8229355e476d3e87, slot#0)
2026-01-12 15:34:57 (14748): Removing network bandwidth throttle group from VM.
2026-01-12 15:34:58 (14748): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.297309          VirtualBox: object created
00:00:00.673264          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={9570b9d5-f1a1-448a-10c5-e12f5285adad} aComponent={VirtualBoxWrap} aText={Could not find a registered machine named 'boinc_8229355e476d3e87'}, preserve=false aResultDetail=0
00:00:00.954978          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:00.970575          Saving settings file "C:\Users\Driessen\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:01.221079          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:01.487147          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:01.753244          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:02.019343          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:02.285415          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:02.551540          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:02.817637          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.083734          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:03.349855          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:03.616011          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:03.881083          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:04.148210          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:04.414785          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:04.680857          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:04.946946          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:05.213016          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:05.745291          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.745291          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.745291          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:06.011389          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:06.276951          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.276951          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:06.276951          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.276951          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:06.276951          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:06.543077          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.543077          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.543077          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:06.809175          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:07.075299          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:07.607466          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:07.873592          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.873592          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.873592          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:08.781210 Watcher  ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={MachineWrap} aText={The virtual machine 'boinc_8229355e476d3e87' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)}, preserve=false aResultDetail=0
00:00:08.843695          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:08.906181          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox" with version "1.16-windows"
00:00:09.172278          Saving settings file "C:\Users\Driessen\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.182035 main     VirtualBox: object deletion starts
00:00:14.182035 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={9570b9d5-f1a1-448a-10c5-e12f5285adad} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:14.182035 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

 at line 2834 of file VBoxManageInfo.cpp

2026-01-12 15:34:50 (14748): 
Command: VBoxManage -q createvm --name "boinc_8229355e476d3e87" --basefolder "C:\ProgramData\BOINC\slots\0" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_8229355e476d3e87' is created and registered.
UUID: 58cbe80c-309a-4469-b820-49101ef3ec92
Settings file: 'C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.vbox'

2026-01-12 15:34:50 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --description "sd5NDmo8Wz8nsSi4ap6QjLDmwznN0nGgGQJmNLGKDmmgnKDmUUKGOn_2" 
Exit Code: 0
Output:

2026-01-12 15:34:50 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --memory 4600 
Exit Code: 0
Output:

2026-01-12 15:34:50 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --cpus 6 
Exit Code: 0
Output:

2026-01-12 15:34:51 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2026-01-12 15:34:51 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-01-12 15:34:51 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-01-12 15:34:51 (14748): 
Command: VBoxManage -q showvminfo "boinc_8229355e476d3e87" --machinereadable 
Exit Code: 0
Output:
name="boinc_8229355e476d3e87"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="58cbe80c-309a-4469-b820-49101ef3ec92"
CfgFile="C:\\ProgramData\\BOINC\\slots\\0\\boinc_8229355e476d3e87\\boinc_8229355e476d3e87.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_8229355e476d3e87\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_8229355e476d3e87\\Logs"
hardwareuuid="58cbe80c-309a-4469-b820-49101ef3ec92"
memory=4600
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
chipset="piix3"
firmware="BIOS"
cpus=6
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-12T14:34:49.915000000"
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=""
natnet1="nat"
macaddress1="08002795E314"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
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="dsound"
audio_in="false"
audio_out="false"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocap_audio="off"
videocapscreens=0
videocapfile="C:\ProgramData\BOINC\slots\0\boinc_8229355e476d3e87\boinc_8229355e476d3e87.webm"
videocapres=1024x768
videocaprate=512
videocapfps=25
videocapopts=
description="sd5NDmo8Wz8nsSi4ap6QjLDmwznN0nGgGQJmNLGKDmmgnKDmUUKGOn_2"
GuestMemoryBalloon=0

2026-01-12 15:34:52 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-01-12 15:34:52 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --cableconnected1 on 
Exit Code: 0
Output:

2026-01-12 15:34:52 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --usb off 
Exit Code: 0
Output:

2026-01-12 15:34:53 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-12 15:34:53 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-12 15:34:53 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --audio none 
Exit Code: 0
Output:

2026-01-12 15:34:53 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --clipboard disabled 
Exit Code: 0
Output:

2026-01-12 15:34:54 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-12 15:34:54 (14748): 
Command: VBoxManage -q storagectl "boinc_8229355e476d3e87" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-12 15:34:54 (14748): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled

2026-01-12 15:34:54 (14748): 
Command: VBoxManage -q storageattach "boinc_8229355e476d3e87" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-12 15:34:55 (14748): 
Command: VBoxManage -q storageattach "boinc_8229355e476d3e87" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-12 15:34:55 (14748): 
Command: VBoxManage -q storageattach "boinc_8229355e476d3e87" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-12 15:34:55 (14748): 
Command: VBoxManage -q storageattach "boinc_8229355e476d3e87" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-12 15:34:55 (14748): 
Command: VBoxManage -q bandwidthctl "boinc_8229355e476d3e87" add "boinc_8229355e476d3e87_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-12 15:34:56 (14748): 
Command: VBoxManage -q modifyvm "boinc_8229355e476d3e87" --natpf1 ",tcp,127.0.0.1,58090,,80" 
Exit Code: 0
Output:

2026-01-12 15:34:56 (14748): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-12 15:34:56 (14748): 
Command: VBoxManage -q sharedfolder add "boinc_8229355e476d3e87" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2026-01-12 15:34:57 (14748): 
Command: VBoxManage -q startvm "boinc_8229355e476d3e87" --type headless
Exit Code: -1073741819
Output:
Waiting for VM "boinc_8229355e476d3e87" to power on...
VBoxManage.exe: error: The virtual machine 'boinc_8229355e476d3e87' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

2026-01-12 15:34:57 (14748): 
Command: VBoxManage -q snapshot "boinc_8229355e476d3e87" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-12 15:34:58 (14748): 
Command: VBoxManage -q bandwidthctl "boinc_8229355e476d3e87" remove "boinc_8229355e476d3e87_net" 
Exit Code: 0
Output:

2026-01-12 15:34:58 (14748): 
Command: VBoxManage -q unregistervm "boinc_8229355e476d3e87" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-12 15:35:03 (14748): called boinc_finish(-1073741819)

</stderr_txt>
]]>

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