Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 93 (0x5d, -163)</message>
<stderr_txt>
2026-01-08 11:21:32 (50326): vboxwrapper version 26210
2026-01-08 11:21:32 (50326): BOINC client version: 8.2.8
2026-01-08 11:21:34 (50326): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-08 11:21:34 (50326): Detected: Sandbox Configuration Enabled
2026-01-08 11:21:36 (50326): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-01-08 11:21:36 (50326): Successfully copied 'init_data.xml' to the shared directory.
2026-01-08 11:21:37 (50326): Create VM. (boinc_9d2a5a4181cb001b, slot#0)
2026-01-08 11:21:39 (50326): Setting Memory Size for VM. (4584MB)
2026-01-08 11:21:40 (50326): Setting CPU Count for VM. (4)
2026-01-08 11:21:41 (50326): Setting Chipset Options for VM.
2026-01-08 11:21:43 (50326): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-08 11:21:44 (50326): Setting Boot Options for VM.
2026-01-08 11:21:46 (50326): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-08 11:21:47 (50326): Enabling VM Network Access.
2026-01-08 11:21:48 (50326): Disabling USB Support for VM.
2026-01-08 11:21:49 (50326): Disabling COM Port Support for VM.
2026-01-08 11:21:51 (50326): Disabling Audio Support for VM.
2026-01-08 11:21:52 (50326): Disabling Clipboard Support for VM.
2026-01-08 11:21:53 (50326): Disabling Drag and Drop Support for VM.
2026-01-08 11:21:54 (50326): Adding storage controller(s) to VM.
2026-01-08 11:21:55 (50326): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-01-08 11:22:04 (50326): Adding VirtualBox Guest Additions to VM.
2026-01-08 11:22:05 (50326): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-08 11:22:06 (50326): forwarding host port 56843 to guest port 80
2026-01-08 11:22:08 (50326): Enabling remote desktop for VM.
2026-01-08 11:22:10 (50326): Enabling shared directory for VM.
2026-01-08 11:22:12 (50326): Starting VM using VBoxManage interface. (boinc_9d2a5a4181cb001b, slot#0)
2026-01-08 11:22:23 (50326): Successfully started VM. (PID = '50580')
2026-01-08 11:22:23 (50326): Reporting VM Process ID to BOINC.
2026-01-08 11:22:24 (50326): Guest Log: BIOS: VirtualBox 7.2.4
2026-01-08 11:22:24 (50326): Guest Log: CPUID EDX: 0x178bfbff
2026-01-08 11:22:24 (50326): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-01-08 11:22:24 (50326): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-01-08 11:22:24 (50326): VM state change detected. (old = 'poweredoff', new = 'running')
2026-01-08 11:22:24 (50326): Detected: Web Application Enabled (http://localhost:56843)
2026-01-08 11:22:24 (50326): Detected: Remote Desktop Enabled (localhost:56844)
2026-01-08 11:22:24 (50326): Preference change detected
2026-01-08 11:22:24 (50326): Setting CPU throttle for VM. (100%)
2026-01-08 11:22:25 (50326): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2026-01-08 11:22:26 (50326): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-01-08 11:22:27 (50326): Guest Log: BIOS: Booting from Hard Disk...
2026-01-08 11:22:32 (50326): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-01-08 11:22:32 (50326): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-01-08 11:25:37 (50326): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-01-08 11:25:37 (50326): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-01-08 11:26:42 (50326): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.000266 main     Log opened 2026-01-08T01:26:42.817860000Z
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.027357 main     OS Product: Linux
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.027545 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.027655 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.027758 main     Executable: /usr/sbin/VBoxService
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.027760 main     Process ID: 2358
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.027762 main     Package type: LINUX_64BITS_GENERIC
2026-01-08 11:26:42 (50326): Guest Log: 00:00:00.056039 main     5.2.6 r120293 started. Verbose level = 0
2026-01-08 11:29:05 (50326): VM Heartbeat file specified, but missing.
2026-01-08 11:29:05 (50326): Powering off VM.
2026-01-08 11:29:07 (50326): Successfully stopped VM.
2026-01-08 11:29:07 (50326): Deregistering VM. (boinc_9d2a5a4181cb001b, slot#0)
2026-01-08 11:29:08 (50326): Removing network bandwidth throttle group from VM.
2026-01-08 11:29:09 (50326): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.099051 main     VirtualBox XPCOM Server 7.2.4 r170995 darwin.amd64 (Oct 17 2025 12:26:48) release log
00:00:00.099060 main     Log opened 2026-01-07T07:08:42.857258000Z
00:00:00.099061 main     Build Type: release
00:00:00.099087 main     OS Product: Darwin
00:00:00.099100 main     OS Release: 24.6.0
00:00:00.099113 main     OS Version: Darwin Kernel Version 24.6.0: Wed Nov  5 21:30:23 PST 2025; root:xnu-11417.140.69.705.2~1/RELEASE_X86_64
00:00:00.099445 main     DMI Product Name: MacBookPro10,1
00:00:00.099549 main     DMI Product Version: 1.0
00:00:00.099556 main     Firmware type: failed - VERR_NOT_SUPPORTED
00:00:00.099595 main     Host RAM: 16384MB (16.0GB) total, 8934MB (8.7GB) available
00:00:00.099603 main     Executable: /Applications/VirtualBox.app/Contents/MacOS/VBoxSVC
00:00:00.099604 main     Process ID: 38564
00:00:00.099605 main     Package type: DARWIN_64BITS_GENERIC

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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"
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_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="/Library/Application Support/BOINC Data/slots/0/boinc_9d2a5a4181cb001b/boinc_9d2a5a4181cb001b-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_3646559_1767715094.703838_0"
GuestMemoryBalloon=0

2026-01-08 11:21:47 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-08 11:21:48 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-08 11:21:49 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --usb off 
Exit Code: 0
Output:

2026-01-08 11:21:51 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-08 11:21:52 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --audio-enabled off 
Exit Code: 0
Output:

2026-01-08 11:21:53 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --clipboard disabled 
Exit Code: 0
Output:

2026-01-08 11:21:54 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-08 11:21:55 (50326): 
Command: VBoxManage -q storagectl "boinc_9d2a5a4181cb001b" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-08 11:21:56 (50326): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/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:       /Library/Application Support/BOINC Data/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

2026-01-08 11:21:57 (50326): 
Command: VBoxManage -q storageattach "boinc_9d2a5a4181cb001b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/Library/Application Support/BOINC Data/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 786 of file VBoxManageStorageController.cpp

2026-01-08 11:21:58 (50326): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/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:       /Library/Application Support/BOINC Data/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

2026-01-08 11:22:00 (50326): 
Command: VBoxManage -q closemedium disk "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-08 11:22:01 (50326): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/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:       /Library/Application Support/BOINC Data/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

2026-01-08 11:22:02 (50326): 
Command: VBoxManage -q storageattach "boinc_9d2a5a4181cb001b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-08 11:22:03 (50326): 
Command: VBoxManage -q storageattach "boinc_9d2a5a4181cb001b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-08 11:22:04 (50326): 
Command: VBoxManage -q storageattach "boinc_9d2a5a4181cb001b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-01-08 11:22:05 (50326): 
Command: VBoxManage -q storageattach "boinc_9d2a5a4181cb001b" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-08 11:22:06 (50326): 
Command: VBoxManage -q bandwidthctl "boinc_9d2a5a4181cb001b" add "boinc_9d2a5a4181cb001b_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-08 11:22:08 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --natpf1 ",tcp,127.0.0.1,56843,,80" 
Exit Code: 0
Output:

2026-01-08 11:22:09 (50326): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VirtualBox Extension Pack
Version:        7.2.4
Revision:       170995
Edition:        
Description:    Oracle Cloud Infrastructure integration, VirtualBox RDP, PXE ROM, Disk Encryption, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-01-08 11:22:10 (50326): 
Command: VBoxManage -q modifyvm "boinc_9d2a5a4181cb001b" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 56844 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-08 11:22:11 (50326): 
Command: VBoxManage -q sharedfolder add "boinc_9d2a5a4181cb001b" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/0/shared"
Exit Code: 0
Output:

2026-01-08 11:22:22 (50326): 
Command: VBoxManage -q startvm "boinc_9d2a5a4181cb001b" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_9d2a5a4181cb001b" to power on...
VM "boinc_9d2a5a4181cb001b" has been successfully started.

2026-01-08 11:22:25 (50326): 
Command: VBoxManage -q controlvm "boinc_9d2a5a4181cb001b" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-01-08 11:29:07 (50326): 
Command: VBoxManage -q controlvm "boinc_9d2a5a4181cb001b" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-08 11:29:08 (50326): 
Command: VBoxManage -q snapshot "boinc_9d2a5a4181cb001b" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-08 11:29:09 (50326): 
Command: VBoxManage -q bandwidthctl "boinc_9d2a5a4181cb001b" remove "boinc_9d2a5a4181cb001b_net" 
Exit Code: 0
Output:

2026-01-08 11:29:11 (50326): 
Command: VBoxManage -q unregistervm "boinc_9d2a5a4181cb001b" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-08 11:29:16 (50326): called boinc_finish(-163)

</stderr_txt>
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