Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
2026-01-11 09:11:50 (1304): vboxwrapper version 26210
2026-01-11 09:11:50 (1304): BOINC client version: 8.2.4
2026-01-11 09:11:51 (1304): Detected: VirtualBox VboxManage Interface (Version: 5.2.8)
2026-01-11 09:11:51 (1304): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-11 09:11:51 (1304): Successfully copied 'init_data.xml' to the shared directory.
2026-01-11 09:11:51 (1304): Create VM. (boinc_852aabcd4dba8320, slot#1)
2026-01-11 09:11:52 (1304): Setting Memory Size for VM. (4584MB)
2026-01-11 09:11:52 (1304): Setting CPU Count for VM. (4)
2026-01-11 09:11:52 (1304): Setting Chipset Options for VM.
2026-01-11 09:11:53 (1304): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-11 09:11:53 (1304): Setting Boot Options for VM.
2026-01-11 09:11:54 (1304): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-11 09:11:54 (1304): Enabling VM Network Access.
2026-01-11 09:11:54 (1304): Disabling USB Support for VM.
2026-01-11 09:11:55 (1304): Disabling COM Port Support for VM.
2026-01-11 09:11:55 (1304): Disabling LPT Port Support for VM.
2026-01-11 09:11:55 (1304): Disabling Audio Support for VM.
2026-01-11 09:11:55 (1304): Disabling Clipboard Support for VM.
2026-01-11 09:11:56 (1304): Disabling Drag and Drop Support for VM.
2026-01-11 09:11:56 (1304): Adding storage controller(s) to VM.
2026-01-11 09:11:56 (1304): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-11 09:11:58 (1304): Adding VirtualBox Guest Additions to VM.
2026-01-11 09:11:58 (1304): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-11 09:11:58 (1304): forwarding host port 62335 to guest port 80
2026-01-11 09:11:59 (1304): Enabling remote desktop for VM.
2026-01-11 09:11:59 (1304): Required extension pack not installed, remote desktop not enabled.
2026-01-11 09:11:59 (1304): Enabling shared directory for VM.
2026-01-11 09:11:59 (1304): Starting VM using VBoxManage interface. (boinc_852aabcd4dba8320, slot#1)
2026-01-11 09:12:01 (1304): Error in start VM for VM: -1073741819
Command:
VBoxManage -q startvm "boinc_852aabcd4dba8320" --type headless
Output:
Waiting for VM "boinc_852aabcd4dba8320" to power on...
VBoxManage.exe: error: The virtual machine 'boinc_852aabcd4dba8320' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

2026-01-11 09:12:01 (1304): VM failed to start.
2026-01-11 09:12:01 (1304): Could not start 
2026-01-11 09:12:01 (1304): ERROR: VM failed to start
2026-01-11 09:12:01 (1304): Powering off VM.
2026-01-11 09:12:01 (1304): Deregistering VM. (boinc_852aabcd4dba8320, slot#1)
2026-01-11 09:12:01 (1304): Removing network bandwidth throttle group from VM.
2026-01-11 09:12:02 (1304): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.372367          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:01.450550          Saving settings file "C:\Users\jeff\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:01.669248          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:01.997674          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:02.263254          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:02.591379          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:02.935399          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:03.232263          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:03.529143          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
00:00:03.826163          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:04.123088          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:04.435619          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:04.685620          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:05.013737          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:05.279332          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:05.591798          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:05.888744          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:06.154357          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:06.763713          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
00:00:06.763713          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
00:00:06.763713          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:07.061084          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:07.373585          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
00:00:07.373585          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:07.420478          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
00:00:07.420478          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:07.467400          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:07.639227          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
00:00:07.639227          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
00:00:07.654866          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:07.967657          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:08.311428          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:08.905450          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:09.202308          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
00:00:09.202308          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
00:00:09.217939          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
00:00:11.327455 Watcher  ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85cd948e-a71f-4289-281e-0ca7ad48cd89} aComponent={MachineWrap} aText={The virtual machine 'boinc_852aabcd4dba8320' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)}, preserve=false aResultDetail=0
00:00:11.327455 Watcher  Reaper: Pid 11580 (2d3c) exited normally: -1073741819 (0xc0000005)
00:00:11.436873          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
00:00:11.530624          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox" with version "1.16-windows"
00:00:11.843393          Saving settings file "C:\Users\jeff\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:16.922298 main     VirtualBox: object deletion starts
00:00:16.922298 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
00:00:16.922298 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

xManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2834 of file VBoxManageInfo.cpp

2026-01-11 09:11:52 (1304): 
Command: VBoxManage -q createvm --name "boinc_852aabcd4dba8320" --basefolder "C:\ProgramData\BOINC\slots\1" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_852aabcd4dba8320' is created and registered.
UUID: 8541d107-2e70-478c-8c4d-aa40928ef954
Settings file: 'C:\ProgramData\BOINC\slots\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.vbox'

2026-01-11 09:11:52 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --description "CMS_545913_1768132838.638672_0" 
Exit Code: 0
Output:

2026-01-11 09:11:52 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --memory 4584 
Exit Code: 0
Output:

2026-01-11 09:11:52 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --cpus 4 
Exit Code: 0
Output:

2026-01-11 09:11:53 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2026-01-11 09:11:53 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-01-11 09:11:53 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-01-11 09:11:54 (1304): 
Command: VBoxManage -q showvminfo "boinc_852aabcd4dba8320" --machinereadable 
Exit Code: 0
Output:
name="boinc_852aabcd4dba8320"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="8541d107-2e70-478c-8c4d-aa40928ef954"
CfgFile="C:\\ProgramData\\BOINC\\slots\\1\\boinc_852aabcd4dba8320\\boinc_852aabcd4dba8320.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\1\\boinc_852aabcd4dba8320\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\1\\boinc_852aabcd4dba8320\\Logs"
hardwareuuid="8541d107-2e70-478c-8c4d-aa40928ef954"
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="2026-01-11T14:11:51.884000000"
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="0800273846D0"
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\1\boinc_852aabcd4dba8320\boinc_852aabcd4dba8320.webm"
videocapres=1024x768
videocaprate=512
videocapfps=25
videocapopts=
description="CMS_545913_1768132838.638672_0"
GuestMemoryBalloon=0

2026-01-11 09:11:54 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-01-11 09:11:54 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --cableconnected1 on 
Exit Code: 0
Output:

2026-01-11 09:11:55 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --usb off 
Exit Code: 0
Output:

2026-01-11 09:11:55 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-11 09:11:55 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-11 09:11:55 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --audio none 
Exit Code: 0
Output:

2026-01-11 09:11:56 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --clipboard disabled 
Exit Code: 0
Output:

2026-01-11 09:11:56 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-11 09:11:56 (1304): 
Command: VBoxManage -q storagectl "boinc_852aabcd4dba8320" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-11 09:11:57 (1304): 
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

2026-01-11 09:11:57 (1304): 
Command: VBoxManage -q storageattach "boinc_852aabcd4dba8320" --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:

2026-01-11 09:11:57 (1304): 
Command: VBoxManage -q storageattach "boinc_852aabcd4dba8320" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-11 09:11:58 (1304): 
Command: VBoxManage -q storageattach "boinc_852aabcd4dba8320" --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:

2026-01-11 09:11:58 (1304): 
Command: VBoxManage -q storageattach "boinc_852aabcd4dba8320" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-11 09:11:58 (1304): 
Command: VBoxManage -q bandwidthctl "boinc_852aabcd4dba8320" add "boinc_852aabcd4dba8320_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-11 09:11:59 (1304): 
Command: VBoxManage -q modifyvm "boinc_852aabcd4dba8320" --natpf1 ",tcp,127.0.0.1,62335,,80" 
Exit Code: 0
Output:

2026-01-11 09:11:59 (1304): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-11 09:11:59 (1304): 
Command: VBoxManage -q sharedfolder add "boinc_852aabcd4dba8320" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\1/shared"
Exit Code: 0
Output:

2026-01-11 09:12:01 (1304): 
Command: VBoxManage -q startvm "boinc_852aabcd4dba8320" --type headless
Exit Code: -1073741819
Output:
Waiting for VM "boinc_852aabcd4dba8320" to power on...
VBoxManage.exe: error: The virtual machine 'boinc_852aabcd4dba8320' has terminated unexpectedly during startup with exit code -1073741819 (0xc0000005)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

2026-01-11 09:12:01 (1304): 
Command: VBoxManage -q snapshot "boinc_852aabcd4dba8320" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-11 09:12:02 (1304): 
Command: VBoxManage -q bandwidthctl "boinc_852aabcd4dba8320" remove "boinc_852aabcd4dba8320_net" 
Exit Code: 0
Output:

2026-01-11 09:12:02 (1304): 
Command: VBoxManage -q unregistervm "boinc_852aabcd4dba8320" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-11 09:12:07 (1304): called boinc_finish(-1073741819)

</stderr_txt>
]]>

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