Name CMS_88273_1752681256.492436_0
Workunit 233640370
Created 16 Jul 2025, 15:54:17 UTC
Sent 16 Jul 2025, 17:01:37 UTC
Report deadline 16 Aug 2025, 17:01:37 UTC
Received 17 Jul 2025, 22:23:36 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 10834078
Run time 21 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 20.96 GFLOPS
Application version CMS Simulation v70.91 (vbox64_mt_mcore_cms)
windows_x86_64
Peak working set size 10.93 MB
Peak swap size 6.23 MB
Peak disk usage 0.78 MB

Stderr output

<core_client_version>7.22.2</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
2025-07-18 00:21:52 (17436): vboxwrapper version 26210
2025-07-18 00:21:52 (17436): BOINC client version: 7.22.2
2025-07-18 00:21:53 (17436): Detected: VirtualBox VboxManage Interface (Version: 5.2.8)
2025-07-18 00:21:53 (17436): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-07-18 00:21:53 (17436): Successfully copied 'init_data.xml' to the shared directory.
2025-07-18 00:21:53 (17436): Create VM. (boinc_aa1e3c25ee0afbd8, slot#40)
2025-07-18 00:21:54 (17436): Setting Memory Size for VM. (4584MB)
2025-07-18 00:21:54 (17436): Setting CPU Count for VM. (4)
2025-07-18 00:21:54 (17436): Setting Chipset Options for VM.
2025-07-18 00:21:55 (17436): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-07-18 00:21:55 (17436): Setting Boot Options for VM.
2025-07-18 00:21:55 (17436): Setting Network Configuration for NAT. (Driver: virtio)
2025-07-18 00:21:56 (17436): Enabling VM Network Access.
2025-07-18 00:21:56 (17436): Disabling USB Support for VM.
2025-07-18 00:21:56 (17436): Disabling COM Port Support for VM.
2025-07-18 00:21:56 (17436): Disabling LPT Port Support for VM.
2025-07-18 00:21:57 (17436): Disabling Audio Support for VM.
2025-07-18 00:21:57 (17436): Disabling Clipboard Support for VM.
2025-07-18 00:21:57 (17436): Disabling Drag and Drop Support for VM.
2025-07-18 00:21:57 (17436): Adding storage controller(s) to VM.
2025-07-18 00:21:58 (17436): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2025-07-18 00:21:59 (17436): Adding VirtualBox Guest Additions to VM.
2025-07-18 00:21:59 (17436): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-07-18 00:21:59 (17436): forwarding host port 52747 to guest port 80
2025-07-18 00:22:00 (17436): Enabling remote desktop for VM.
2025-07-18 00:22:00 (17436): Required extension pack not installed, remote desktop not enabled.
2025-07-18 00:22:00 (17436): Enabling shared directory for VM.
2025-07-18 00:22:00 (17436): Starting VM using VBoxManage interface. (boinc_aa1e3c25ee0afbd8, slot#40)
2025-07-18 00:22:01 (17436): Error in start VM for VM: -1073741819
Command:
VBoxManage -q startvm "boinc_aa1e3c25ee0afbd8" --type headless
Output:
Waiting for VM "boinc_aa1e3c25ee0afbd8" to power on...
VBoxManage.exe: error: The virtual machine 'boinc_aa1e3c25ee0afbd8' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

2025-07-18 00:22:01 (17436): VM failed to start.
2025-07-18 00:22:01 (17436): Could not start 
2025-07-18 00:22:01 (17436): ERROR: VM failed to start
2025-07-18 00:22:01 (17436): Powering off VM.
2025-07-18 00:22:01 (17436): Deregistering VM. (boinc_aa1e3c25ee0afbd8, slot#40)
2025-07-18 00:22:01 (17436): Removing network bandwidth throttle group from VM.
2025-07-18 00:22:01 (17436): Removing VM from VirtualBox.

    Hypervisor System Log:

05:36:51.793042 Watcher  Reaper: Pid 10864 (2a70) exited normally: -1073741819 (0xc0000005)
05:47:03.997854          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_aa1e3c25ee0afbd8'}, preserve=false aResultDetail=0
05:47:04.268580          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:04.276559          Saving settings file "C:\Users\User\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
05:47:04.678015          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:04.790269          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:05.044181          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:05.339936          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:05.576306          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:05.838112          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:06.108894          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
05:47:06.363171          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:06.632978          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:06.890780          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:07.156593          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:07.424455          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:07.683782          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:07.945088          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:08.202395          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:08.471681          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:08.991577          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
05:47:08.992602          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
05:47:08.992602          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:09.258442          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:09.521581          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
05:47:09.523249          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:09.527054          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
05:47:09.530019          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:09.535768          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:09.792956          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
05:47:09.792956          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
05:47:09.792956          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:10.055620          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:10.327867          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:10.847378          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:11.106685          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
05:47:11.106685          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
05:47:11.111672          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
05:47:12.065152 Watcher  ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={MachineWrap} aText={The virtual machine 'boinc_aa1e3c25ee0afbd8' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)}, preserve=false aResultDetail=0
05:47:12.065152 Watcher  Reaper: Pid 11680 (2da0) exited normally: -1073741819 (0xc0000005)
05:47:12.113023          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
05:47:12.154074          Saving settings file "C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox" with version "1.16-windows"
05:47:12.412363          Saving settings file "C:\Users\User\.VirtualBox\VirtualBox.xml" with version "1.12-windows"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

achine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2834 of file VBoxManageInfo.cpp

2025-07-18 00:21:53 (17436): 
Command: VBoxManage -q createvm --name "boinc_aa1e3c25ee0afbd8" --basefolder "C:\ProgramData\BOINC\slots\40" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_aa1e3c25ee0afbd8' is created and registered.
UUID: 023f952d-9aff-47ad-b8b6-79b88a054360
Settings file: 'C:\ProgramData\BOINC\slots\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.vbox'

2025-07-18 00:21:54 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --description "CMS_88273_1752681256.492436_0" 
Exit Code: 0
Output:

2025-07-18 00:21:54 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --memory 4584 
Exit Code: 0
Output:

2025-07-18 00:21:54 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --cpus 4 
Exit Code: 0
Output:

2025-07-18 00:21:55 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-07-18 00:21:55 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-07-18 00:21:55 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-07-18 00:21:55 (17436): 
Command: VBoxManage -q showvminfo "boinc_aa1e3c25ee0afbd8" --machinereadable 
Exit Code: 0
Output:
name="boinc_aa1e3c25ee0afbd8"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="023f952d-9aff-47ad-b8b6-79b88a054360"
CfgFile="C:\\ProgramData\\BOINC\\slots\\40\\boinc_aa1e3c25ee0afbd8\\boinc_aa1e3c25ee0afbd8.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\40\\boinc_aa1e3c25ee0afbd8\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\40\\boinc_aa1e3c25ee0afbd8\\Logs"
hardwareuuid="023f952d-9aff-47ad-b8b6-79b88a054360"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
chipset="piix3"
firmware="BIOS"
cpus=4
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="2025-07-17T22:21:53.775000000"
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="08002707115E"
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\40\boinc_aa1e3c25ee0afbd8\boinc_aa1e3c25ee0afbd8.webm"
videocapres=1024x768
videocaprate=512
videocapfps=25
videocapopts=
description="CMS_88273_1752681256.492436_0"
GuestMemoryBalloon=0

2025-07-18 00:21:56 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-07-18 00:21:56 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --cableconnected1 on 
Exit Code: 0
Output:

2025-07-18 00:21:56 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --usb off 
Exit Code: 0
Output:

2025-07-18 00:21:56 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-07-18 00:21:57 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-07-18 00:21:57 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --audio none 
Exit Code: 0
Output:

2025-07-18 00:21:57 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --clipboard disabled 
Exit Code: 0
Output:

2025-07-18 00:21:57 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --draganddrop disabled 
Exit Code: 0
Output:

2025-07-18 00:21:58 (17436): 
Command: VBoxManage -q storagectl "boinc_aa1e3c25ee0afbd8" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-07-18 00:21:58 (17436): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled

2025-07-18 00:21:58 (17436): 
Command: VBoxManage -q storageattach "boinc_aa1e3c25ee0afbd8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-07-18 00:21:59 (17436): 
Command: VBoxManage -q storageattach "boinc_aa1e3c25ee0afbd8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-07-18 00:21:59 (17436): 
Command: VBoxManage -q storageattach "boinc_aa1e3c25ee0afbd8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2025-07-18 00:21:59 (17436): 
Command: VBoxManage -q storageattach "boinc_aa1e3c25ee0afbd8" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-07-18 00:21:59 (17436): 
Command: VBoxManage -q bandwidthctl "boinc_aa1e3c25ee0afbd8" add "boinc_aa1e3c25ee0afbd8_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-07-18 00:22:00 (17436): 
Command: VBoxManage -q modifyvm "boinc_aa1e3c25ee0afbd8" --natpf1 ",tcp,127.0.0.1,52747,,80" 
Exit Code: 0
Output:

2025-07-18 00:22:00 (17436): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-07-18 00:22:00 (17436): 
Command: VBoxManage -q sharedfolder add "boinc_aa1e3c25ee0afbd8" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\40/shared"
Exit Code: 0
Output:

2025-07-18 00:22:01 (17436): 
Command: VBoxManage -q startvm "boinc_aa1e3c25ee0afbd8" --type headless
Exit Code: -1073741819
Output:
Waiting for VM "boinc_aa1e3c25ee0afbd8" to power on...
VBoxManage.exe: error: The virtual machine 'boinc_aa1e3c25ee0afbd8' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

2025-07-18 00:22:01 (17436): 
Command: VBoxManage -q snapshot "boinc_aa1e3c25ee0afbd8" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-07-18 00:22:01 (17436): 
Command: VBoxManage -q bandwidthctl "boinc_aa1e3c25ee0afbd8" remove "boinc_aa1e3c25ee0afbd8_net" 
Exit Code: 0
Output:

2025-07-18 00:22:02 (17436): 
Command: VBoxManage -q unregistervm "boinc_aa1e3c25ee0afbd8" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-07-18 00:22:12 (17436): called boinc_finish(-1073741819)

</stderr_txt>
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