Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 12 (0xc, -244)</message>
<stderr_txt>
2025-06-12 16:20:34 (7803): vboxwrapper version 26210
2025-06-12 16:20:34 (7803): BOINC client version: 8.0.4
2025-06-12 16:20:34 (7803): Detected: VirtualBox VboxManage Interface (Version: 7.0.20)
2025-06-12 16:20:34 (7803): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-06-12 16:20:34 (7803): Successfully copied 'init_data.xml' to the shared directory.
2025-06-12 16:20:34 (7803): Successfully copied 'input' to the shared directory.
2025-06-12 16:20:34 (7803): Create VM. (boinc_bebe41d1af60a546, slot#20)
2025-06-12 16:20:34 (7803): Setting Memory Size for VM. (630MB)
2025-06-12 16:20:34 (7803): Setting CPU Count for VM. (1)
2025-06-12 16:20:34 (7803): Setting Chipset Options for VM.
2025-06-12 16:20:34 (7803): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-06-12 16:20:34 (7803): Setting Boot Options for VM.
2025-06-12 16:20:35 (7803): Setting Network Configuration for NAT. (Driver: virtio)
2025-06-12 16:20:35 (7803): Enabling VM Network Access.
2025-06-12 16:20:35 (7803): Disabling USB Support for VM.
2025-06-12 16:20:35 (7803): Disabling COM Port Support for VM.
2025-06-12 16:20:35 (7803): Disabling LPT Port Support for VM.
2025-06-12 16:20:35 (7803): Disabling Audio Support for VM.
2025-06-12 16:20:35 (7803): Disabling Clipboard Support for VM.
2025-06-12 16:20:35 (7803): Disabling Drag and Drop Support for VM.
2025-06-12 16:20:35 (7803): Adding storage controller(s) to VM.
2025-06-12 16:20:35 (7803): Adding virtual disk drive to VM. (Theory_2025_04_17_prod.vdi)
2025-06-12 16:20:46 (7803): Attempts: 7
2025-06-12 16:20:46 (7803): Could not remove parent disk '/var/lib/boinc-client/slots/18/boinc_4d59310c09db4ade/Snapshots/{f8f5117f-1680-4ca2-bdd4-f4840dd64b41}.vdi'.
2025-06-12 16:20:46 (7803): Could not remove child disk 'f8f5117f-1680-4ca2-bdd4-f4840dd64b41'.
2025-06-12 16:20:46 (7803): Could not create VM
2025-06-12 16:20:46 (7803): ERROR: VM failed to start
2025-06-12 16:20:46 (7803): Powering off VM.
2025-06-12 16:20:46 (7803): Deregistering VM. (boinc_bebe41d1af60a546, slot#20)
2025-06-12 16:20:46 (7803): Removing network bandwidth throttle group from VM.
2025-06-12 16:20:46 (7803): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.011565 main     VirtualBox XPCOM Server 7.0.20_Ubuntu r163906 linux.amd64 (Jan 31 2025 11:05:06) release log
00:00:00.011567 main     Log opened 2025-06-12T23:20:19.446212000Z
00:00:00.011568 main     Build Type: release
00:00:00.011570 main     OS Product: Linux
00:00:00.011570 main     OS Release: 6.14.0-15-generic
00:00:00.011571 main     OS Version: #15-Ubuntu SMP PREEMPT_DYNAMIC Sun Apr  6 15:05:05 UTC 2025
00:00:00.011592 main     DMI Product Name: X570 Pro4
00:00:00.011602 main     DMI Product Version: To Be Filled By O.E.M.
00:00:00.011609 main     Firmware type: UEFI
00:00:00.011676 main     Secure Boot: Disabled
00:00:00.011711 main     Host RAM: 62172MB (60.7GB) total, 60433MB (59.0GB) available
00:00:00.011713 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.011713 main     Process ID: 4112
00:00:00.011714 main     Package type: LINUX_64BITS_GENERIC (OSE)
00:00:00.013849 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Exit Code: 0
Output:
name="boinc_bebe41d1af60a546"
encryption="disabled"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="ae8d806f-cefd-4014-9141-d0eb54f1bbd0"
CfgFile="/var/lib/boinc-client/slots/20/boinc_bebe41d1af60a546/boinc_bebe41d1af60a546.vbox"
SnapFldr="/var/lib/boinc-client/slots/20/boinc_bebe41d1af60a546/Snapshots"
LogFldr="/var/lib/boinc-client/slots/20/boinc_bebe41d1af60a546/Logs"
hardwareuuid="ae8d806f-cefd-4014-9141-d0eb54f1bbd0"
memory=630
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=1
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="/var/lib/boinc-client/slots/20/boinc_bebe41d1af60a546/boinc_bebe41d1af60a546.nvram"
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-06-12T23:20:34.641000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="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="0800274CADD0"
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_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc-client/slots/20/boinc_bebe41d1af60a546/boinc_bebe41d1af60a546-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="Theory_2914-4632598-39_0"
GuestMemoryBalloon=0

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --cable-connected1 on 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --usb off 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --audio-enabled off 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --clipboard disabled 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q modifyvm "boinc_bebe41d1af60a546" --draganddrop disabled 
Exit Code: 0
Output:

2025-06-12 16:20:35 (7803): 
Command: VBoxManage -q storagectl "boinc_bebe41d1af60a546" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:
UUID:           b1b25507-41e2-4ead-9ca8-6f5e1c8e2ce4
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2451 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
Child UUIDs:    f8f5117f-1680-4ca2-bdd4-f4840dd64b41
                a1c56db7-9f0d-4d04-80ec-2422022b8b6e

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q storageattach "boinc_bebe41d1af60a546" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_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 781 of file VBoxManageStorageController.cpp

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:
UUID:           b1b25507-41e2-4ead-9ca8-6f5e1c8e2ce4
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2451 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
Child UUIDs:    f8f5117f-1680-4ca2-bdd4-f4840dd64b41
                a1c56db7-9f0d-4d04-80ec-2422022b8b6e

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q showhdinfo "f8f5117f-1680-4ca2-bdd4-f4840dd64b41" 
Exit Code: 0
Output:
UUID:           f8f5117f-1680-4ca2-bdd4-f4840dd64b41
Parent UUID:    b1b25507-41e2-4ead-9ca8-6f5e1c8e2ce4
State:          created
Type:           normal (differencing)
Auto-Reset:     off
Location:       /var/lib/boinc-client/slots/18/boinc_4d59310c09db4ade/Snapshots/{f8f5117f-1680-4ca2-bdd4-f4840dd64b41}.vdi
Storage format: VDI
Format variant: differencing default
Capacity:       10240 MBytes
Size on disk:   1835 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
In use by VMs:  boinc_4d59310c09db4ade (UUID: 0000fd2f-e441-4c3a-a490-642bc095af6f)

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/slots/18/boinc_4d59310c09db4ade/Snapshots/{f8f5117f-1680-4ca2-bdd4-f4840dd64b41}.vdi" 
Exit Code: -2135228404
Output:
VBoxManage: error: Medium '/var/lib/boinc-client/slots/18/boinc_4d59310c09db4ade/Snapshots/{f8f5117f-1680-4ca2-bdd4-f4840dd64b41}.vdi' cannot be closed because it is still attached to 1 virtual machines
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q snapshot "boinc_bebe41d1af60a546" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q bandwidthctl "boinc_bebe41d1af60a546" remove "boinc_bebe41d1af60a546_net" 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a bandwidth group named 'boinc_bebe41d1af60a546_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

2025-06-12 16:20:46 (7803): 
Command: VBoxManage -q unregistervm "boinc_bebe41d1af60a546" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-06-12 16:20:51 (7803): called boinc_finish(-2135228404)

</stderr_txt>
]]>

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