Stderr output

<core_client_version>8.2.7</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-10 15:28:38 (3250831): vboxwrapper version 26210
2026-01-10 15:28:38 (3250831): BOINC client version: 8.2.7
2026-01-10 15:28:38 (3250831): Detected: VirtualBox VboxManage Interface (Version: 7.1.12)
2026-01-10 15:28:39 (3250831): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-10 15:28:39 (3250831): Successfully copied 'init_data.xml' to the shared directory.
2026-01-10 15:28:39 (3250831): Create VM. (boinc_c5928dfd83909583, slot#6)
2026-01-10 15:28:39 (3250831): Setting Memory Size for VM. (4584MB)
2026-01-10 15:28:39 (3250831): Setting CPU Count for VM. (4)
2026-01-10 15:28:39 (3250831): Setting Chipset Options for VM.
2026-01-10 15:28:39 (3250831): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-10 15:28:39 (3250831): Setting Boot Options for VM.
2026-01-10 15:28:40 (3250831): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-10 15:28:40 (3250831): Enabling VM Network Access.
2026-01-10 15:28:40 (3250831): Disabling USB Support for VM.
2026-01-10 15:28:40 (3250831): Disabling COM Port Support for VM.
2026-01-10 15:28:40 (3250831): Disabling LPT Port Support for VM.
2026-01-10 15:28:40 (3250831): Disabling Audio Support for VM.
2026-01-10 15:28:40 (3250831): Disabling Clipboard Support for VM.
2026-01-10 15:28:40 (3250831): Disabling Drag and Drop Support for VM.
2026-01-10 15:28:41 (3250831): Adding storage controller(s) to VM.
2026-01-10 15:28:41 (3250831): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-10 15:28:42 (3250831): Adding VirtualBox Guest Additions to VM.
2026-01-10 15:28:42 (3250831): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-10 15:28:42 (3250831): forwarding host port 58325 to guest port 80
2026-01-10 15:28:42 (3250831): Enabling remote desktop for VM.
2026-01-10 15:28:42 (3250831): Enabling shared directory for VM.
2026-01-10 15:28:43 (3250831): Starting VM using VBoxManage interface. (boinc_c5928dfd83909583, slot#6)
2026-01-10 15:28:43 (3250831): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_c5928dfd83909583" --type headless
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_c5928dfd83909583" to power on...

2026-01-10 15:28:43 (3250831): VM failed to start.
2026-01-10 15:28:43 (3250831): Could not start 
2026-01-10 15:28:43 (3250831): ERROR: VM failed to start
2026-01-10 15:28:43 (3250831): Powering off VM.
2026-01-10 15:28:43 (3250831): Deregistering VM. (boinc_c5928dfd83909583, slot#6)
2026-01-10 15:28:44 (3250831): Removing network bandwidth throttle group from VM.
2026-01-10 15:28:44 (3250831): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:03.076357 DCon01   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.091695 DCon01   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.232191 DCon02   Platform architecture set to 'x86'
00:00:03.234283 DCon02   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
00:00:03.234882 DCon02   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.257995 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.258353 DCon02   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
00:00:03.259181 DCon02   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.273947 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.274412 DCon04   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.286975 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.354170 DCon02   Platform architecture set to 'x86'
00:00:03.355818 DCon02   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
00:00:03.356386 DCon02   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
00:00:03.356567 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.369045 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.369373 DCon02   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:03.381883 DCon02   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:03.382490 DCon02   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.395064 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.524920 DCon02   Platform architecture set to 'x86'
00:00:03.527087 DCon02   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.548695 DCon02   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.669186 DCon02   Platform architecture set to 'x86'
00:00:03.671959 DCon04   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:03.693332 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:03.913439 DCon04   Platform architecture set to 'x86'
00:00:03.914847 DCon04   VRDE: Generating certificate files '/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/VRDEAutoGeneratedCert.pem' and '/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/VRDEAutoGeneratedPrivateKey.pem'...
00:00:04.027144 DCon04   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:04.053174 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:04.155413 DCon04   Platform architecture set to 'x86'
00:00:04.157299 DCon04   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:04.170300 DCon04   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:04.257428 DCon04   Platform architecture set to 'x86'
00:00:04.259452 DCon04   ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
00:00:04.273594 DCon04   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
00:00:04.273789 DCon02   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
00:00:04.320257 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:04.325119 DCon02   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
00:00:04.418020 DCon04   Launched VM: 469769152 pid: 3251474 (0x319d12) frontend: headless name: boinc_c5928dfd83909583
00:00:04.444921 DCon02   Platform architecture set to 'x86'
00:00:04.988020 DCon03   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:05.009310 DCon03   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:05.024899 DCon04   ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:05.127840 DCon05   Platform architecture set to 'x86'
00:00:05.129670 DCon05   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
00:00:05.227679 DCon03   Platform architecture set to 'x86'
00:00:05.237297 DCon05   Saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox" with version "1.19-linux"
00:00:05.263661 DCon05   Finished saving settings file "/var/lib/boinc-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583.vbox"
00:00:05.367567 DCon05   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.381381 DCon05   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:05.381462 DCon05   Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.394084 DCon05   Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"
00:00:05.395061 DeleteVM Saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:05.409590 DeleteVM Finished saving settings file "/var/lib/boinc-client/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

localhostReachable="0"
forwardBroadcast="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-client/slots/6/boinc_c5928dfd83909583/boinc_c5928dfd83909583-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_350652_1768049337.182170_0"
GuestMemoryBalloon=0

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --usb off 
Exit Code: 0
Output:

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --audio-enabled off 
Exit Code: 0
Output:

2026-01-10 15:28:40 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --clipboard disabled 
Exit Code: 0
Output:

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q storagectl "boinc_c5928dfd83909583" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q storageattach "boinc_c5928dfd83909583" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/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

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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-client/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

2026-01-10 15:28:41 (3250831): 
Command: VBoxManage -q storageattach "boinc_c5928dfd83909583" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q storageattach "boinc_c5928dfd83909583" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q storageattach "boinc_c5928dfd83909583" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q storageattach "boinc_c5928dfd83909583" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q bandwidthctl "boinc_c5928dfd83909583" add "boinc_c5928dfd83909583_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --natpf1 ",tcp,127.0.0.1,58325,,80" 
Exit Code: 0
Output:

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.1.12
Revision:       169651
Edition:        
Description:    Oracle Cloud Infrastructure integration, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-01-10 15:28:42 (3250831): 
Command: VBoxManage -q modifyvm "boinc_c5928dfd83909583" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 43089 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-10 15:28:43 (3250831): 
Command: VBoxManage -q sharedfolder add "boinc_c5928dfd83909583" --name "shared" --hostpath "/var/lib/boinc-client/slots/6/shared"
Exit Code: 0
Output:

2026-01-10 15:28:43 (3250831): 
Command: VBoxManage -q startvm "boinc_c5928dfd83909583" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_c5928dfd83909583" to power on...

2026-01-10 15:28:44 (3250831): 
Command: VBoxManage -q snapshot "boinc_c5928dfd83909583" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-10 15:28:44 (3250831): 
Command: VBoxManage -q bandwidthctl "boinc_c5928dfd83909583" remove "boinc_c5928dfd83909583_net" 
Exit Code: 0
Output:

2026-01-10 15:28:44 (3250831): 
Command: VBoxManage -q unregistervm "boinc_c5928dfd83909583" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-10 15:28:49 (3250831): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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