Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
����������� �����
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2026-01-27 11:51:23 (18020): vboxwrapper version 26210
2026-01-27 11:51:23 (18020): BOINC client version: 8.2.4
2026-01-27 11:51:24 (18020): Detected: VirtualBox VboxManage Interface (Version: 7.1.8)
2026-01-27 11:51:25 (18020): Successfully copied 'init_data.xml' to the shared directory.
2026-01-27 11:51:25 (18020): Create VM. (boinc_6b98bd40cb64cfbc, slot#7)
2026-01-27 11:51:25 (18020): Setting Memory Size for VM. (4600MB)
2026-01-27 11:51:26 (18020): Setting CPU Count for VM. (6)
2026-01-27 11:51:26 (18020): Setting Chipset Options for VM.
2026-01-27 11:51:26 (18020): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-27 11:51:27 (18020): Setting Boot Options for VM.
2026-01-27 11:51:27 (18020): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-27 11:51:27 (18020): Enabling VM Network Access.
2026-01-27 11:51:28 (18020): Disabling USB Support for VM.
2026-01-27 11:51:28 (18020): Disabling COM Port Support for VM.
2026-01-27 11:51:28 (18020): Disabling LPT Port Support for VM.
2026-01-27 11:51:28 (18020): Disabling Audio Support for VM.
2026-01-27 11:51:29 (18020): Disabling Clipboard Support for VM.
2026-01-27 11:51:29 (18020): Disabling Drag and Drop Support for VM.
2026-01-27 11:51:29 (18020): Adding storage controller(s) to VM.
2026-01-27 11:51:29 (18020): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-01-27 11:51:32 (18020): Adding VirtualBox Guest Additions to VM.
2026-01-27 11:51:32 (18020): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-27 11:51:32 (18020): forwarding host port 61959 to guest port 80
2026-01-27 11:51:32 (18020): Enabling remote desktop for VM.
2026-01-27 11:51:33 (18020): Required extension pack not installed, remote desktop not enabled.
2026-01-27 11:51:33 (18020): Enabling shared directory for VM.
2026-01-27 11:51:33 (18020): Starting VM using VBoxManage interface. (boinc_6b98bd40cb64cfbc, slot#7)
2026-01-27 11:51:42 (18020): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_6b98bd40cb64cfbc" --type headless
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_6b98bd40cb64cfbc" to power on...

2026-01-27 11:51:42 (18020): VM failed to start.
2026-01-27 11:51:42 (18020): Could not start 
2026-01-27 11:51:42 (18020): ERROR: VM failed to start
2026-01-27 11:51:42 (18020): Powering off VM.
2026-01-27 11:51:42 (18020): Deregistering VM. (boinc_6b98bd40cb64cfbc, slot#7)
2026-01-27 11:51:42 (18020): Removing network bandwidth throttle group from VM.
2026-01-27 11:51:42 (18020): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:07.040248          Saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:07.054454          Finished saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml"
00:00:07.054823          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:07.056690          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:07.300576          Platform architecture set to 'x86'
00:00:07.301869          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:07.303880          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:07.570810          Platform architecture set to 'x86'
00:00:07.571919          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
00:00:07.572323          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:07.574837          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:07.574953          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
00:00:07.576906          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:07.579467          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:07.579858          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:07.582649          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:07.825585          Platform architecture set to 'x86'
00:00:07.826690          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
00:00:07.826953          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
00:00:07.827451          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:07.830579          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:08.089512          Platform architecture set to 'x86'
00:00:08.090435          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:08.104918          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:08.351500          Platform architecture set to 'x86'
00:00:08.353043          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:08.368006          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:08.878650          Platform architecture set to 'x86'
00:00:08.879557          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:08.881377          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:09.136904          Platform architecture set to 'x86'
00:00:09.138044          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:09.141650          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
00:00:09.141778          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
00:00:09.145795          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:09.146335          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.409582          Launched VM: 1417067776 pid: 16676 (0x4124) frontend: headless name: boinc_6b98bd40cb64cfbc
00:00:17.058854          Platform architecture set to 'x86'
00:00:17.907655          Saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox" with version "1.19-windows"
00:00:17.911528          Finished saving settings file "C:\ProgramData\BOINC\slots\7\boinc_6b98bd40cb64cfbc\boinc_6b98bd40cb64cfbc.vbox"
00:00:17.958510          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:18.245057          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_6b98bd40cb64cfbc' while it is locked}, preserve=false aResultDetail=0
00:00:19.507530          Saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:19.509810          Finished saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml"
00:00:19.509893          Saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:19.511762          Finished saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml"
00:00:19.512531 DeleteVM Saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:19.514593 DeleteVM Finished saving settings file "C:\Users\thebi\.VirtualBox\VirtualBox.xml"
00:00:24.529169 main     VirtualBox: object deletion starts
00:00:24.529217 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={7d510820-a678-4730-a862-818dcd3fbed0} aComponent={MediumWrap} aText={Medium 'C:\Users\thebi\VirtualBox VMs\win11\win11.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:24.530127 main     HostDnsMonitor: shutting down ...
00:00:24.530152 main     HostDnsMonitor: shut down
00:00:24.531399 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:24.531566 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

ddrop="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_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="C:\\ProgramData\\BOINC\\slots\\7\\boinc_6b98bd40cb64cfbc\\boinc_6b98bd40cb64cfbc-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="7zNNDmGMa48n9Rq4apOajLDm4fhM0noT9bVo0NGKDmND3KDmtribsn_2"
GuestMemoryBalloon=0

2026-01-27 11:51:27 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-27 11:51:28 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-27 11:51:28 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --usb off 
Exit Code: 0
Output:

2026-01-27 11:51:28 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-27 11:51:28 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-27 11:51:29 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --audio-enabled off 
Exit Code: 0
Output:

2026-01-27 11:51:29 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --clipboard disabled 
Exit Code: 0
Output:

2026-01-27 11:51:29 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-27 11:51:29 (18020): 
Command: VBoxManage -q storagectl "boinc_6b98bd40cb64cfbc" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-27 11:51:30 (18020): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           multiattach
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-27 11:51:30 (18020): 
Command: VBoxManage -q storageattach "boinc_6b98bd40cb64cfbc" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 786 of file VBoxManageStorageController.cpp

2026-01-27 11:51:30 (18020): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           multiattach
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-27 11:51:30 (18020): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-27 11:51:31 (18020): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-27 11:51:31 (18020): 
Command: VBoxManage -q storageattach "boinc_6b98bd40cb64cfbc" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-27 11:51:31 (18020): 
Command: VBoxManage -q storageattach "boinc_6b98bd40cb64cfbc" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-27 11:51:32 (18020): 
Command: VBoxManage -q storageattach "boinc_6b98bd40cb64cfbc" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-27 11:51:32 (18020): 
Command: VBoxManage -q storageattach "boinc_6b98bd40cb64cfbc" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-27 11:51:32 (18020): 
Command: VBoxManage -q bandwidthctl "boinc_6b98bd40cb64cfbc" add "boinc_6b98bd40cb64cfbc_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-27 11:51:32 (18020): 
Command: VBoxManage -q modifyvm "boinc_6b98bd40cb64cfbc" --natpf1 ",tcp,127.0.0.1,61959,,80" 
Exit Code: 0
Output:

2026-01-27 11:51:33 (18020): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-27 11:51:33 (18020): 
Command: VBoxManage -q sharedfolder add "boinc_6b98bd40cb64cfbc" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\7/shared"
Exit Code: 0
Output:

2026-01-27 11:51:42 (18020): 
Command: VBoxManage -q startvm "boinc_6b98bd40cb64cfbc" --type headless
Exit Code: -2147467259
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_6b98bd40cb64cfbc" to power on...

2026-01-27 11:51:42 (18020): 
Command: VBoxManage -q snapshot "boinc_6b98bd40cb64cfbc" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-01-27 11:51:42 (18020): 
Command: VBoxManage -q bandwidthctl "boinc_6b98bd40cb64cfbc" remove "boinc_6b98bd40cb64cfbc_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2026-01-27 11:51:42 (18020): 
Command: VBoxManage -q unregistervm "boinc_6b98bd40cb64cfbc" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_6b98bd40cb64cfbc' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-01-27 11:51:43 (18020): 
Command: VBoxManage -q unregistervm "boinc_6b98bd40cb64cfbc" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-27 11:51:49 (18020): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN