Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)</message>
<stderr_txt>
2026-02-05 18:50:29 (1165853): vboxwrapper version 26210
2026-02-05 18:50:29 (1165853): BOINC client version: 8.2.4
2026-02-05 18:50:29 (1165853): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-02-05 18:50:30 (1165853): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-02-05 18:50:30 (1165853): Successfully copied 'init_data.xml' to the shared directory.
2026-02-05 18:50:30 (1165853): Create VM. (boinc_802c20edd87550c4, slot#4)
2026-02-05 18:50:30 (1165853): Setting Memory Size for VM. (4584MB)
2026-02-05 18:50:30 (1165853): Setting CPU Count for VM. (4)
2026-02-05 18:50:30 (1165853): Setting Chipset Options for VM.
2026-02-05 18:50:30 (1165853): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-05 18:50:30 (1165853): Setting Boot Options for VM.
2026-02-05 18:50:31 (1165853): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-05 18:50:31 (1165853): Enabling VM Network Access.
2026-02-05 18:50:31 (1165853): Disabling USB Support for VM.
2026-02-05 18:50:32 (1165853): Disabling COM Port Support for VM.
2026-02-05 18:50:32 (1165853): Disabling LPT Port Support for VM.
2026-02-05 18:50:32 (1165853): Disabling Audio Support for VM.
2026-02-05 18:50:32 (1165853): Disabling Clipboard Support for VM.
2026-02-05 18:50:32 (1165853): Disabling Drag and Drop Support for VM.
2026-02-05 18:50:33 (1165853): Adding storage controller(s) to VM.
2026-02-05 18:50:33 (1165853): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-02-05 18:50:34 (1165853): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-02-05 18:50:34 (1165853): forwarding host port 40417 to guest port 80
2026-02-05 18:50:34 (1165853): Enabling remote desktop for VM.
2026-02-05 18:50:34 (1165853): Required extension pack not installed, remote desktop not enabled.
2026-02-05 18:50:34 (1165853): Enabling shared directory for VM.
2026-02-05 18:50:35 (1165853): Starting VM using VBoxManage interface. (boinc_802c20edd87550c4, slot#4)
2026-02-05 18:50:35 (1165853): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_802c20edd87550c4" --type headless
Output:
VBoxManage: error: The virtual machine 'boinc_802c20edd87550c4' 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_802c20edd87550c4" to power on...

2026-02-05 18:50:35 (1165853): VM failed to start.
2026-02-05 18:50:35 (1165853): Could not start 
2026-02-05 18:50:35 (1165853): ERROR: VM failed to start
2026-02-05 18:50:35 (1165853): Powering off VM.
2026-02-05 18:50:35 (1165853): Deregistering VM. (boinc_802c20edd87550c4, slot#4)
2026-02-05 18:50:35 (1165853): Removing network bandwidth throttle group from VM.
2026-02-05 18:50:35 (1165853): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:03.865810 DCon03   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.886371 DCon03   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:04.102983 DCon03   Platform architecture set to 'x86'
00:00:04.105063 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:04.105488 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:04.105740 DCon03   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:04.107815 DCon03   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:04.108220 DCon03   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.109897 DCon03   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.206720 DCon03   Platform architecture set to 'x86'
00:00:04.209087 DCon07   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.211432 DCon07   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.428741 DCon03   Platform architecture set to 'x86'
00:00:04.430991 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:04.431831 DCon03   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.462327 DCon03   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.463048 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:04.463981 DCon03   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.479665 DCon03   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.480670 DCon07   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.486390 DCon07   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.587866 DCon07   Platform architecture set to 'x86'
00:00:04.589460 DCon07   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.609369 DCon07   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.699893 DCon03   Platform architecture set to 'x86'
00:00:04.707262 DCon03   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:04.713204 DCon03   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:04.984922 DCon03   Platform architecture set to 'x86'
00:00:04.988584 DCon04   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:05.013879 DCon04   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:05.120874 DCon03   Platform architecture set to 'x86'
00:00:05.122405 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:05.138384 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.138614 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.138773 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.138908 DCon03   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.146007 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:05.150647 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:05.299907 DCon03   Launched VM: 872495408 pid: 1166986 (0x11ce8a) frontend: headless name: boinc_802c20edd87550c4
00:00:05.800719 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The virtual machine 'boinc_802c20edd87550c4' has terminated unexpectedly during startup with exit code 1 (0x1)}, preserve=false aResultDetail=0
00:00:05.922972 DCon03   Platform architecture set to 'x86'
00:00:05.924055 DCon03   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:06.022156 DCon04   Platform architecture set to 'x86'
00:00:06.026001 DCon04   Saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox" with version "1.19-linux"
00:00:06.040217 DCon04   Finished saving settings file "/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.vbox"
00:00:06.137758 DCon03   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:06.148755 DCon03   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:06.148852 DCon03   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:06.150944 DCon03   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:06.155856 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:06.158298 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="/var/lib/boinc/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4.nvram"
rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-02-05T17:50:30.108000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="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"
natnet1="nat"
macaddress1="0800276149BE"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="0"
enableTFTP="0"
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="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
clipboard_file_transfers="off"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="off"
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/slots/4/boinc_802c20edd87550c4/boinc_802c20edd87550c4-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_2482615_1770305142.388483_0"
GuestMemoryBalloon=0

2026-02-05 18:50:31 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-05 18:50:31 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-05 18:50:32 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --usb off 
Exit Code: 0
Output:

2026-02-05 18:50:32 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-05 18:50:32 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-05 18:50:32 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --audio-enabled off 
Exit Code: 0
Output:

2026-02-05 18:50:32 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --clipboard disabled 
Exit Code: 0
Output:

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q storagectl "boinc_802c20edd87550c4" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q showhdinfo "/var/lib/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:           multiattach
Location:       /var/lib/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
Property:       AllocationBlockSize=1048576

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q storageattach "boinc_802c20edd87550c4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee nsISupports
VBoxManage: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 782 of file VBoxManageStorageController.cpp

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q showhdinfo "/var/lib/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:           multiattach
Location:       /var/lib/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
Property:       AllocationBlockSize=1048576

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-02-05 18:50:33 (1165853): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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
Property:       AllocationBlockSize=1048576

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q storageattach "boinc_802c20edd87550c4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q storageattach "boinc_802c20edd87550c4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q storageattach "boinc_802c20edd87550c4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q bandwidthctl "boinc_802c20edd87550c4" add "boinc_802c20edd87550c4_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q modifyvm "boinc_802c20edd87550c4" --natpf1 ",tcp,127.0.0.1,40417,,80" 
Exit Code: 0
Output:

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   VNC
Version:        7.2.4
Revision:       170995
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

2026-02-05 18:50:34 (1165853): 
Command: VBoxManage -q sharedfolder add "boinc_802c20edd87550c4" --name "shared" --hostpath "/var/lib/boinc/slots/4/shared"
Exit Code: 0
Output:

2026-02-05 18:50:35 (1165853): 
Command: VBoxManage -q startvm "boinc_802c20edd87550c4" --type headless
Exit Code: 1
Output:
VBoxManage: error: The virtual machine 'boinc_802c20edd87550c4' 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_802c20edd87550c4" to power on...

2026-02-05 18:50:35 (1165853): 
Command: VBoxManage -q snapshot "boinc_802c20edd87550c4" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-02-05 18:50:35 (1165853): 
Command: VBoxManage -q bandwidthctl "boinc_802c20edd87550c4" remove "boinc_802c20edd87550c4_net" 
Exit Code: 0
Output:

2026-02-05 18:50:36 (1165853): 
Command: VBoxManage -q unregistervm "boinc_802c20edd87550c4" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-05 18:50:41 (1165853): called boinc_finish(1)

</stderr_txt>
]]>

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