Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-03-10 02:22:07 (73405): vboxwrapper version 26210
2026-03-10 02:22:07 (73405): BOINC client version: 8.2.8
2026-03-10 02:22:34 (73405): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2026-03-10 02:22:34 (73405): Detected: Sandbox Configuration Enabled
2026-03-10 02:22:41 (73405): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-10 02:22:41 (73405): Successfully copied 'init_data.xml' to the shared directory.
2026-03-10 02:22:48 (73405): Create VM. (boinc_ac29d961d26a2cfe, slot#8)
2026-03-10 02:23:35 (73405): Setting Memory Size for VM. (4584MB)
2026-03-10 02:24:22 (73405): Setting CPU Count for VM. (4)
2026-03-10 02:24:44 (73405): Setting Chipset Options for VM.
2026-03-10 02:24:53 (73405): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-10 02:25:05 (73405): Setting Boot Options for VM.
2026-03-10 02:25:29 (73405): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-10 02:26:20 (73405): Enabling VM Network Access.
2026-03-10 02:26:31 (73405): Disabling USB Support for VM.
2026-03-10 02:26:56 (73405): Disabling COM Port Support for VM.
2026-03-10 02:27:08 (73405): Disabling Audio Support for VM.
2026-03-10 02:27:24 (73405): Disabling Clipboard Support for VM.
2026-03-10 02:27:32 (73405): Disabling Drag and Drop Support for VM.
2026-03-10 02:27:39 (73405): Adding storage controller(s) to VM.
2026-03-10 02:27:57 (73405): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-10 02:28:56 (73405): Could not get disk details in 'remove_vbox_disk_orphans'.
2026-03-10 02:28:57 (73405): Could not create VM
2026-03-10 02:28:57 (73405): ERROR: VM failed to start
2026-03-10 02:28:57 (73405): Powering off VM.
2026-03-10 02:28:57 (73405): Deregistering VM. (boinc_ac29d961d26a2cfe, slot#8)
2026-03-10 02:29:05 (73405): Removing network bandwidth throttle group from VM.
2026-03-10 02:29:10 (73405): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.003212 main     VirtualBox XPCOM Server 7.1.6 r167084 darwin.arm64 (Jan 21 2025 13:44:35) release log
00:00:00.003213 main     Log opened 2026-03-10T02:29:01.517902000Z
00:00:00.003214 main     Build Type: release
00:00:00.003224 main     OS Product: Darwin
00:00:00.003227 main     OS Release: 25.3.0
00:00:00.003229 main     OS Version: Darwin Kernel Version 25.3.0: Wed Jan 28 20:51:28 PST 2026; root:xnu-12377.91.3~2/RELEASE_ARM64_T6041
00:00:00.003328 main     Firmware type: failed - VERR_NOT_SUPPORTED
00:00:00.003339 main     Host RAM: 49152MB (48.0GB) total, 19150MB (18.7GB) available
00:00:00.003341 main     Executable: /Applications/VirtualBox.app/Contents/MacOS/VBoxSVC
00:00:00.003341 main     Process ID: 73588
00:00:00.003341 main     Package type: DARWIN_64BITS_GENERIC
00:00:01.163460 main     IPC socket path: /tmp/.vbox-boinc_project-ipc/ipcd
00:00:01.878071 DCon01   VirtualBox: object creation starts
00:00:01.878131 DCon01   Home directory: '/Library/Application Support/BOINC Data/projects/VirtualBox'
00:00:01.892663 DCon01   Loading settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.943982 DCon01   USB: Unknown USB device detected (idVendor: 0x26bd, idProduct: 0x9917)
00:00:03.633272 DCon01   HostDnsMonitor: initializing
00:00:03.633900 dns-monitor HostDnsMonitor: updating information
00:00:03.634518 DCon01   VD: VDInit finished with VINF_SUCCESS
00:00:03.635038 DCon01   Platform architecture set to 'x86'
00:00:03.635204 DCon01   Loading settings file "/Library/Application Support/BOINC Data/slots/8/boinc_ac29d961d26a2cfe/boinc_ac29d961d26a2cfe.vbox" with version "1.19-macosx"
00:00:03.635275 DCon01   Platform architecture set to 'x86'
00:00:03.635769 DCon01   VirtualBox: object created
00:00:03.635788 dns-monitor HostDnsMonitor: old information
00:00:03.635794 dns-monitor   no server entries
00:00:03.635797 dns-monitor   no domain set
00:00:03.635800 dns-monitor   no search string entries
00:00:03.635803 dns-monitor HostDnsMonitor: new information
00:00:03.635806 dns-monitor   server 1: 194.168.4.100
00:00:03.635808 dns-monitor   server 2: 194.168.8.100
00:00:03.635811 dns-monitor   no domain set
00:00:03.635814 dns-monitor   no search string entries
00:00:03.639326 DCon01   Platform architecture set to 'x86'
00:00:03.642073 DCon01   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
00:00:08.537779 DCon01   Platform architecture set to 'x86'
00:00:08.584381 DCon01   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={48c7f4c0-c9d6-4742-957c-a6fd52e8c4ae} aComponent={BandwidthControlWrap} aText={Could not find a bandwidth group named 'boinc_ac29d961d26a2cfe_net'}, preserve=false aResultDetail=0
00:00:10.849282 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:10.853080 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Exit Code: 0
Output:

2026-03-10 02:24:32 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --cpus 4 
Exit Code: -2147467259
Output:
VBoxManage: error: Failed to create the VirtualBox object!
VBoxManage: error: Code NS_ERROR_FAILURE (0x80004005) - Operation failed (extended info not available)
VBoxManage: error: Most likely, the VirtualBox COM server is not running or failed to start.

2026-03-10 02:24:44 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --cpus 4 
Exit Code: 0
Output:

2026-03-10 02:24:53 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-03-10 02:25:05 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-03-10 02:25:13 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-03-10 02:25:28 (73405): 
Command: VBoxManage -q showvminfo "boinc_ac29d961d26a2cfe" --machinereadable 
Exit Code: 0
Output:
name="boinc_ac29d961d26a2cfe"
encryption="disabled"
groups="/"
platformArchitecture="x86"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="15bfc858-bda9-4570-bb45-c31da5b975b5"
CfgFile="/Library/Application Support/BOINC Data/slots/8/boinc_ac29d961d26a2cfe/boinc_ac29d961d26a2cfe.vbox"
SnapFldr="/Library/Application Support/BOINC Data/slots/8/boinc_ac29d961d26a2cfe/Snapshots"
LogFldr="/Library/Application Support/BOINC Data/slots/8/boinc_ac29d961d26a2cfe/Logs"
hardwareuuid="15bfc858-bda9-4570-bb45-c31da5b975b5"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
hpet="off"
pae="off"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="/Library/Application Support/BOINC Data/slots/8/boinc_ac29d961d26a2cfe/boinc_ac29d961d26a2cfe.nvram"
rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-03-10T02:23:19.000000000"
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="080027E9D7A2"
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="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/8/boinc_ac29d961d26a2cfe/boinc_ac29d961d26a2cfe-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_2450778_1773087109.218813_0"
GuestMemoryBalloon=0

2026-03-10 02:25:44 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: -2147467259
Output:
VBoxManage: error: Failed to create the VirtualBox object!
VBoxManage: error: Code NS_ERROR_FAILURE (0x80004005) - Operation failed (extended info not available)
VBoxManage: error: Most likely, the VirtualBox COM server is not running or failed to start.

2026-03-10 02:26:20 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-10 02:26:31 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-10 02:26:56 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --usb off 
Exit Code: 0
Output:

2026-03-10 02:27:08 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-10 02:27:24 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --audio-enabled off 
Exit Code: 0
Output:

2026-03-10 02:27:32 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --clipboard disabled 
Exit Code: 0
Output:

2026-03-10 02:27:39 (73405): 
Command: VBoxManage -q modifyvm "boinc_ac29d961d26a2cfe" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-10 02:27:57 (73405): 
Command: VBoxManage -q storagectl "boinc_ac29d961d26a2cfe" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-10 02:28:34 (73405): 
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

2026-03-10 02:28:47 (73405): 
Command: VBoxManage -q storageattach "boinc_ac29d961d26a2cfe" --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

2026-03-10 02:28:56 (73405): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2147467259
Output:
VBoxManage: error: Failed to create the VirtualBox object!
VBoxManage: error: Code NS_ERROR_FAILURE (0x80004005) - Operation failed (extended info not available)
VBoxManage: error: Most likely, the VirtualBox COM server is not running or failed to start.

2026-03-10 02:29:05 (73405): 
Command: VBoxManage -q snapshot "boinc_ac29d961d26a2cfe" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-10 02:29:10 (73405): 
Command: VBoxManage -q bandwidthctl "boinc_ac29d961d26a2cfe" remove "boinc_ac29d961d26a2cfe_net" 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a bandwidth group named 'boinc_ac29d961d26a2cfe_net'
VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee nsISupports
VBoxManage: error: Context: "DeleteBandwidthGroup(name.raw())" at line 273 of file VBoxManageBandwidthControl.cpp

2026-03-10 02:29:12 (73405): 
Command: VBoxManage -q unregistervm "boinc_ac29d961d26a2cfe" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-10 02:29:17 (73405): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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