Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-04-22 11:27:54 (4248): vboxwrapper version 26210
2026-04-22 11:27:54 (4248): BOINC client version: 8.2.8
2026-04-22 11:27:54 (4248): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2026-04-22 11:27:54 (4248): Detected: Sandbox Configuration Enabled
2026-04-22 11:27:54 (4248): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-22 11:27:54 (4248): Successfully copied 'init_data.xml' to the shared directory.
2026-04-22 11:27:54 (4248): Create VM. (boinc_4ea218ff05c5f7cb, slot#0)
2026-04-22 11:27:54 (4248): Setting Memory Size for VM. (4584MB)
2026-04-22 11:27:54 (4248): Setting CPU Count for VM. (4)
2026-04-22 11:27:54 (4248): Setting Chipset Options for VM.
2026-04-22 11:27:54 (4248): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-22 11:27:54 (4248): Setting Boot Options for VM.
2026-04-22 11:27:54 (4248): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-22 11:27:54 (4248): Enabling VM Network Access.
2026-04-22 11:27:54 (4248): Disabling USB Support for VM.
2026-04-22 11:27:54 (4248): Disabling COM Port Support for VM.
2026-04-22 11:27:54 (4248): Disabling Audio Support for VM.
2026-04-22 11:27:54 (4248): Disabling Clipboard Support for VM.
2026-04-22 11:27:54 (4248): Disabling Drag and Drop Support for VM.
2026-04-22 11:27:54 (4248): Adding storage controller(s) to VM.
2026-04-22 11:27:54 (4248): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-04-22 11:27:54 (4248): Adding VirtualBox Guest Additions to VM.
2026-04-22 11:27:54 (4248): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-22 11:27:54 (4248): forwarding host port 50414 to guest port 80
2026-04-22 11:27:54 (4248): Enabling remote desktop for VM.
2026-04-22 11:27:54 (4248): Required extension pack not installed, remote desktop not enabled.
2026-04-22 11:27:54 (4248): Enabling shared directory for VM.
2026-04-22 11:27:54 (4248): Starting VM using VBoxManage interface. (boinc_4ea218ff05c5f7cb, slot#0)
2026-04-22 11:27:54 (4248): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_4ea218ff05c5f7cb" --type headless
Output:
VBoxManage: error: The VM session was aborted
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component SessionMachine, interface ISession
Waiting for VM "boinc_4ea218ff05c5f7cb" to power on...

2026-04-22 11:27:54 (4248): VM failed to start.
2026-04-22 11:27:54 (4248): Could not start 
2026-04-22 11:27:54 (4248): ERROR: VM failed to start
2026-04-22 11:27:54 (4248): Powering off VM.
2026-04-22 11:27:54 (4248): Deregistering VM. (boinc_4ea218ff05c5f7cb, slot#0)
2026-04-22 11:27:54 (4248): Removing network bandwidth throttle group from VM.
2026-04-22 11:27:54 (4248): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:02.544640 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.544979 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.558224 DCon04   Platform architecture set to 'x86'
00:00:02.559371 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.559745 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.572720 DCon04   Platform architecture set to 'x86'
00:00:02.573771 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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.574074 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.574476 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.574551 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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.574972 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.575406 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.575532 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.575863 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.589036 DCon04   Platform architecture set to 'x86'
00:00:02.590111 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.590340 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:02.590617 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.590971 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.603971 DCon04   Platform architecture set to 'x86'
00:00:02.604669 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.605031 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.618320 DCon04   Platform architecture set to 'x86'
00:00:02.619368 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.619758 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.644952 DCon04   Platform architecture set to 'x86'
00:00:02.645576 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.645953 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.658948 DCon04   Platform architecture set to 'x86'
00:00:02.659835 DCon04   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
00:00:02.665705 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
00:00:02.665805 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
00:00:02.670708 DCon04   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.671586 DCon04   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
00:00:02.685265 DCon04   Launched VM: 2236144 pid: 4573 (0x11dd) frontend: headless name: boinc_dbfb77cbf97972c4
00:00:02.693326 DCon02   Platform architecture set to 'x86'
00:00:02.693957 DCon02   ERROR [COM]: aRC=VBOX_E_VM_ERROR (0x80bb0003) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Failed to assign the machine to the session (VBOX_E_PLATFORM_ARCH_NOT_SUPPORTED)}, preserve=false aResultDetail=0
00:00:02.694063 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.694505 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.708454 DCon04   Platform architecture set to 'x86'
00:00:02.708780 Watcher  Reaper: Pid 4573 (0x11dd) exited normally: 1 (0x1)
00:00:02.708985 DCon04   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
00:00:02.722432 DCon04   Platform architecture set to 'x86'
00:00:02.723157 DCon04   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox" with version "1.19-macosx"
00:00:02.723562 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_dbfb77cbf97972c4/boinc_dbfb77cbf97972c4.vbox"
00:00:02.736740 DCon04   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.737133 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.737148 DCon04   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.737435 DCon04   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:02.737731 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.738099 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rtcuseutc="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-22T09:27:54.280000000"
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="08002736B5CE"
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/0/boinc_4ea218ff05c5f7cb/boinc_4ea218ff05c5f7cb-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_3640224_1776841545.386208_0"
GuestMemoryBalloon=0

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --usb off 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --audio-enabled off 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --clipboard disabled 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q storagectl "boinc_4ea218ff05c5f7cb" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
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

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q storageattach "boinc_4ea218ff05c5f7cb" --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

2026-04-22 11:27:54 (4248): 
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

2026-04-22 11:27:54 (4248): 
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:

2026-04-22 11:27:54 (4248): 
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

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q storageattach "boinc_4ea218ff05c5f7cb" --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:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q storageattach "boinc_4ea218ff05c5f7cb" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q storageattach "boinc_4ea218ff05c5f7cb" --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:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q storageattach "boinc_4ea218ff05c5f7cb" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q bandwidthctl "boinc_4ea218ff05c5f7cb" add "boinc_4ea218ff05c5f7cb_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q modifyvm "boinc_4ea218ff05c5f7cb" --natpf1 ",tcp,127.0.0.1,50414,,80" 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q sharedfolder add "boinc_4ea218ff05c5f7cb" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/0/shared"
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q startvm "boinc_4ea218ff05c5f7cb" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: The VM session was aborted
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component SessionMachine, interface ISession
Waiting for VM "boinc_4ea218ff05c5f7cb" to power on...

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q snapshot "boinc_4ea218ff05c5f7cb" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q bandwidthctl "boinc_4ea218ff05c5f7cb" remove "boinc_4ea218ff05c5f7cb_net" 
Exit Code: 0
Output:

2026-04-22 11:27:54 (4248): 
Command: VBoxManage -q unregistervm "boinc_4ea218ff05c5f7cb" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-22 11:27:59 (4248): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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