Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-03-02 07:39:18 (64639): vboxwrapper version 26210
2026-03-02 07:39:18 (64639): BOINC client version: 8.2.8
2026-03-02 07:39:18 (64639): Detected: VirtualBox VboxManage Interface (Version: 7.1.12)
2026-03-02 07:39:18 (64639): Detected: Sandbox Configuration Enabled
2026-03-02 07:39:18 (64639): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-03-02 07:39:18 (64639): Successfully copied 'init_data.xml' to the shared directory.
2026-03-02 07:39:18 (64639): Create VM. (boinc_16c2fb6823ba0887, slot#4)
2026-03-02 07:39:19 (64639): Setting Memory Size for VM. (4584MB)
2026-03-02 07:39:19 (64639): Setting CPU Count for VM. (4)
2026-03-02 07:39:19 (64639): Setting Chipset Options for VM.
2026-03-02 07:39:19 (64639): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-03-02 07:39:19 (64639): Setting Boot Options for VM.
2026-03-02 07:39:19 (64639): Setting Network Configuration for NAT. (Driver: virtio)
2026-03-02 07:39:19 (64639): Enabling VM Network Access.
2026-03-02 07:39:19 (64639): Disabling USB Support for VM.
2026-03-02 07:39:19 (64639): Disabling COM Port Support for VM.
2026-03-02 07:39:19 (64639): Disabling Audio Support for VM.
2026-03-02 07:39:19 (64639): Disabling Clipboard Support for VM.
2026-03-02 07:39:19 (64639): Disabling Drag and Drop Support for VM.
2026-03-02 07:39:19 (64639): Adding storage controller(s) to VM.
2026-03-02 07:39:19 (64639): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-03-02 07:39:19 (64639): Adding VirtualBox Guest Additions to VM.
2026-03-02 07:39:19 (64639): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-03-02 07:39:19 (64639): forwarding host port 55169 to guest port 80
2026-03-02 07:39:19 (64639): Enabling remote desktop for VM.
2026-03-02 07:39:19 (64639): Required extension pack not installed, remote desktop not enabled.
2026-03-02 07:39:19 (64639): Enabling shared directory for VM.
2026-03-02 07:39:19 (64639): Starting VM using VBoxManage interface. (boinc_16c2fb6823ba0887, slot#4)
2026-03-02 07:39:19 (64639): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_16c2fb6823ba0887" --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_16c2fb6823ba0887" to power on...

2026-03-02 07:39:19 (64639): VM failed to start.
2026-03-02 07:39:19 (64639): Could not start 
2026-03-02 07:39:19 (64639): ERROR: VM failed to start
2026-03-02 07:39:19 (64639): Powering off VM.
2026-03-02 07:39:19 (64639): Deregistering VM. (boinc_16c2fb6823ba0887, slot#4)
2026-03-02 07:39:19 (64639): Removing network bandwidth throttle group from VM.
2026-03-02 07:39:19 (64639): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.417719 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.431831 DCon01   Platform architecture set to 'x86'
00:00:00.432624 DCon01   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
00:00:00.432885 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.433309 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.433376 DCon01   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
00:00:00.433787 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.434118 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.434239 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.434543 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.448300 DCon01   Platform architecture set to 'x86'
00:00:00.449155 DCon01   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
00:00:00.449561 DCon01   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
00:00:00.449654 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:00.450053 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:00.450123 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:00.450381 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:00.450497 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.450780 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.465373 DCon02   Platform architecture set to 'x86'
00:00:00.466187 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.466598 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.480814 DCon02   Platform architecture set to 'x86'
00:00:00.481916 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.482333 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.510293 DCon02   Platform architecture set to 'x86'
00:00:00.510938 DCon02   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.511347 DCon02   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.525845 DCon02   Platform architecture set to 'x86'
00:00:00.526787 DCon02   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
00:00:00.532683 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
00:00:00.532784 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
00:00:00.537586 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:00.538395 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
00:00:00.553664 DCon02   Launched VM: 579162912 pid: 64712 (0xfcc8) frontend: headless name: boinc_16c2fb6823ba0887
00:00:00.562017 DCon01   Platform architecture set to 'x86'
00:00:00.562716 DCon01   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
00:00:00.562835 DCon03   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.563283 DCon03   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.578058 DCon03   Platform architecture set to 'x86'
00:00:00.578407 Watcher  Reaper: Pid 64712 (0xfcc8) exited normally: 1 (0x1)
00:00:00.578633 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
00:00:00.593189 DCon01   Platform architecture set to 'x86'
00:00:00.593954 DCon01   Saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox" with version "1.19-macosx"
00:00:00.594359 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/slots/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887.vbox"
00:00:00.608040 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:00.608443 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:00.608464 DCon01   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:00.608744 DCon01   Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
00:00:00.608935 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:00.609219 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="2026-03-02T12:39:18.994000000"
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="0800272DC1A3"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
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"
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/4/boinc_16c2fb6823ba0887/boinc_16c2fb6823ba0887-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_2354066_1772445596.819361_0"
GuestMemoryBalloon=0

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --cable-connected1 on 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --usb off 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --audio-enabled off 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --clipboard disabled 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --draganddrop disabled 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q storagectl "boinc_16c2fb6823ba0887" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
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

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q storageattach "boinc_16c2fb6823ba0887" --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

2026-03-02 07:39:19 (64639): 
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

2026-03-02 07:39:19 (64639): 
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:

2026-03-02 07:39:19 (64639): 
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

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q storageattach "boinc_16c2fb6823ba0887" --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:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q storageattach "boinc_16c2fb6823ba0887" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q storageattach "boinc_16c2fb6823ba0887" --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:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q storageattach "boinc_16c2fb6823ba0887" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q bandwidthctl "boinc_16c2fb6823ba0887" add "boinc_16c2fb6823ba0887_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q modifyvm "boinc_16c2fb6823ba0887" --natpf1 ",tcp,127.0.0.1,55169,,80" 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q sharedfolder add "boinc_16c2fb6823ba0887" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/4/shared"
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q startvm "boinc_16c2fb6823ba0887" --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_16c2fb6823ba0887" to power on...

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q snapshot "boinc_16c2fb6823ba0887" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q bandwidthctl "boinc_16c2fb6823ba0887" remove "boinc_16c2fb6823ba0887_net" 
Exit Code: 0
Output:

2026-03-02 07:39:19 (64639): 
Command: VBoxManage -q unregistervm "boinc_16c2fb6823ba0887" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-03-02 07:39:24 (64639): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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