Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 4294967114 (0xffffff4a)</message>
<stderr_txt>
2026-04-05 05:06:53 (6700): vboxwrapper version 26210
2026-04-05 05:06:53 (6700): BOINC client version: 7.20.2
2026-04-05 05:07:36 (6700): Detected: VirtualBox VboxManage Interface (Version: 6.0.14)
2026-04-05 05:08:10 (6700): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-04-05 05:08:10 (6700): Successfully copied 'init_data.xml' to the shared directory.
2026-04-05 05:08:10 (6700): Successfully copied 'input' to the shared directory.
2026-04-05 05:08:58 (6700): Create VM. (boinc_5d3b26d6fea93b86, slot#5)
2026-04-05 05:10:34 (6700): Setting Memory Size for VM. (1024MB)
2026-04-05 05:11:24 (6700): Setting CPU Count for VM. (1)
2026-04-05 05:12:07 (6700): Setting Chipset Options for VM.
2026-04-05 05:12:45 (6700): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-05 05:14:19 (6700): Setting Boot Options for VM.
2026-04-05 05:15:25 (6700): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-05 05:16:11 (6700): Enabling VM Network Access.
2026-04-05 05:16:34 (6700): Disabling USB Support for VM.
2026-04-05 05:16:59 (6700): Disabling COM Port Support for VM.
2026-04-05 05:17:34 (6700): Disabling LPT Port Support for VM.
2026-04-05 05:18:11 (6700): Disabling Audio Support for VM.
2026-04-05 05:18:53 (6700): Disabling Clipboard Support for VM.
2026-04-05 05:19:46 (6700): Disabling Drag and Drop Support for VM.
2026-04-05 05:20:37 (6700): Adding storage controller(s) to VM.
2026-04-05 05:21:21 (6700): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-04-05 05:22:06 (6700): Adding VirtualBox Guest Additions to VM.
2026-04-05 05:22:37 (6700): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-05 05:27:32 (6700): Error in network throttle group (add) for VM: -182
Command:
VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Output:
VBoxManage.exe: error: Bandwidth group named 'boinc_5d3b26d6fea93b86_net' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "CreateBandwidthGroup(name.raw(), enmType, (LONG64)cMaxBytesPerSec)" at line 178 of file VBoxManageBandwidthControl.cpp

2026-04-05 05:27:32 (6700): Could not create VM
2026-04-05 05:27:32 (6700): ERROR: VM failed to start
2026-04-05 05:27:32 (6700): Powering off VM.
2026-04-05 05:27:32 (6700): Deregistering VM. (boinc_5d3b26d6fea93b86, slot#5)
2026-04-05 05:28:39 (6700): Removing network bandwidth throttle group from VM.
2026-04-05 05:29:17 (6700): Removing VM from VirtualBox.

    Hypervisor System Log:

106:55:56.101774 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101792 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101810 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101828 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101845 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101863 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101880 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101898 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101915 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101933 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101950 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101968 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.101986 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102003 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102021 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102044 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102064 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102083 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102229 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102256 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102277 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102295 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102314 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102336 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102354 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102373 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102391 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102410 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102428 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102449 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102468 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102487 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102505 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.102525 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
106:55:56.104234 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_a2aa53ab7e797ae2\boinc_a2aa53ab7e797ae2.vbox" with version "1.16-windows"
106:55:56.104868 DeleteVM ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={Runtime error opening 'C:\ProgramData\BOINC\slots\3\boinc_a2aa53ab7e797ae2\boinc_a2aa53ab7e797ae2.vbox-tmp' for overwriting: -103 (Path not found.).
106:55:56.104879 DeleteVM F:\tinderbox\win-6.0\src\VBox\Main\src-server\MachineImpl.cpp[10020] (long __cdecl Machine::i_saveSettings(bool *,int))}, preserve=true  aResultDetail=0

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

eset="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
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-05T03:09:21.937000000"
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="080027313E0E"
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_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens=""
capturefilename="C:\\ProgramData\\BOINC\\slots\\5\\boinc_5d3b26d6fea93b86\\boinc_5d3b26d6fea93b86.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
GuestMemoryBalloon=0

2026-04-05 05:16:11 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-04-05 05:16:34 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --cableconnected1 on 
Exit Code: 0
Output:

2026-04-05 05:16:59 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --usb off 
Exit Code: 0
Output:

2026-04-05 05:17:34 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-05 05:18:11 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-05 05:18:53 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --audio none 
Exit Code: 0
Output:

2026-04-05 05:19:46 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --clipboard disabled 
Exit Code: -182
Output:

2026-04-05 05:20:37 (6700): 
Command: VBoxManage -q modifyvm "boinc_5d3b26d6fea93b86" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-05 05:21:21 (6700): 
Command: VBoxManage -q storagectl "boinc_5d3b26d6fea93b86" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-05 05:21:44 (6700): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          locked read
Type:           multiattach
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Child UUIDs:    02914aba-440c-4c26-8f81-fbae12bc8d8a
                80ecce07-23cd-4bde-ad49-744282687f16
                f3bb2f4b-bd6d-4761-8256-aa3be5803aef
                debb7fba-fe08-460c-a17b-ef304dc74ddb
                edced7d6-7d33-42e5-b13e-78648b7ca60f
                21897d7b-5643-4366-a56e-68d77f9476c6
                e95fa495-e049-44d0-8024-7c8b8960920f
                84003b94-78f2-4732-bd70-3c8694144935
                71888e89-72e4-4659-9148-ab385c8114e6
                b2ea788b-06a7-4f3e-a8b1-040a20fcc0a0
                7a4605a3-5f38-4ab9-9703-314ac9b2120b

2026-04-05 05:22:06 (6700): 
Command: VBoxManage -q storageattach "boinc_5d3b26d6fea93b86" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-04-05 05:22:37 (6700): 
Command: VBoxManage -q storageattach "boinc_5d3b26d6fea93b86" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-05 05:23:30 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Exit Code: -182
Output:

2026-04-05 05:24:18 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Exit Code: -2135228404
Output:
VBoxManage.exe: error: Bandwidth group named 'boinc_5d3b26d6fea93b86_net' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "CreateBandwidthGroup(name.raw(), enmType, (LONG64)cMaxBytesPerSec)" at line 178 of file VBoxManageBandwidthControl.cpp

2026-04-05 05:25:29 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Exit Code: -2135228404
Output:
VBoxManage.exe: error: Bandwidth group named 'boinc_5d3b26d6fea93b86_net' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "CreateBandwidthGroup(name.raw(), enmType, (LONG64)cMaxBytesPerSec)" at line 178 of file VBoxManageBandwidthControl.cpp

2026-04-05 05:26:22 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Exit Code: -2135228404
Output:
VBoxManage.exe: error: Bandwidth group named 'boinc_5d3b26d6fea93b86_net' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "CreateBandwidthGroup(name.raw(), enmType, (LONG64)cMaxBytesPerSec)" at line 178 of file VBoxManageBandwidthControl.cpp

2026-04-05 05:26:44 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Exit Code: -2135228404
Output:
VBoxManage.exe: error: Bandwidth group named 'boinc_5d3b26d6fea93b86_net' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "CreateBandwidthGroup(name.raw(), enmType, (LONG64)cMaxBytesPerSec)" at line 178 of file VBoxManageBandwidthControl.cpp

2026-04-05 05:27:32 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" add "boinc_5d3b26d6fea93b86_net" --type network --limit 1024G 
Exit Code: -2135228404
Output:
VBoxManage.exe: error: Bandwidth group named 'boinc_5d3b26d6fea93b86_net' already exists
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "CreateBandwidthGroup(name.raw(), enmType, (LONG64)cMaxBytesPerSec)" at line 178 of file VBoxManageBandwidthControl.cpp

2026-04-05 05:28:39 (6700): 
Command: VBoxManage -q snapshot "boinc_5d3b26d6fea93b86" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-04-05 05:29:17 (6700): 
Command: VBoxManage -q bandwidthctl "boinc_5d3b26d6fea93b86" remove "boinc_5d3b26d6fea93b86_net" 
Exit Code: 0
Output:

2026-04-05 05:29:46 (6700): 
Command: VBoxManage -q unregistervm "boinc_5d3b26d6fea93b86" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-05 05:29:57 (6700): called boinc_finish(-182)

</stderr_txt>
]]>

©2026 CERN