Name CMS_994685_1777158780.644504_0
Workunit 240901268
Created 25 Apr 2026, 23:13:05 UTC
Sent 26 Apr 2026, 1:11:58 UTC
Report deadline 27 May 2026, 1:11:58 UTC
Received 26 Apr 2026, 14:51:04 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 194 (0x000000C2) EXIT_ABORTED_BY_CLIENT
Computer ID 10848129
Run time 43 sec
CPU time 0 sec
Priority 0
Validate state Invalid
Credit 0.00
Device peak FLOPS 19.47 GFLOPS
Application version CMS Simulation v70.91 (vbox64_mt_mcore_cms)
x86_64-pc-linux-gnu
Peak working set size 115.43 MB
Peak swap size 1.56 GB
Peak disk usage 3.68 MB

Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
process exited with code 194 (0xc2, -62)</message>
<stderr_txt>
2026-04-25 21:31:20 (86208): vboxwrapper version 26210
2026-04-25 21:31:20 (86208): BOINC client version: 8.2.9
2026-04-25 21:31:21 (86208): Detected: VirtualBox VboxManage Interface (Version: 6.1.50)
2026-04-25 21:31:21 (86208): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-25 21:31:21 (86208): Successfully copied 'init_data.xml' to the shared directory.
2026-04-25 21:31:21 (86208): Create VM. (boinc_ae3779d40e664ffa, slot#221)
2026-04-25 21:31:21 (86208): Setting Memory Size for VM. (4584MB)
2026-04-25 21:31:21 (86208): Setting CPU Count for VM. (4)
2026-04-25 21:31:22 (86208): Setting Chipset Options for VM.
2026-04-25 21:31:22 (86208): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-25 21:31:22 (86208): Setting Boot Options for VM.
2026-04-25 21:31:22 (86208): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-25 21:31:22 (86208): Enabling VM Network Access.
2026-04-25 21:31:23 (86208): Disabling USB Support for VM.
2026-04-25 21:31:23 (86208): Disabling COM Port Support for VM.
2026-04-25 21:31:23 (86208): Disabling LPT Port Support for VM.
2026-04-25 21:31:23 (86208): Disabling Audio Support for VM.
2026-04-25 21:31:23 (86208): Disabling Clipboard Support for VM.
2026-04-25 21:31:23 (86208): Disabling Drag and Drop Support for VM.
2026-04-25 21:31:24 (86208): Adding storage controller(s) to VM.
2026-04-25 21:31:24 (86208): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-04-25 21:31:24 (86208): Adding VirtualBox Guest Additions to VM.
2026-04-25 21:31:24 (86208): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-25 21:31:25 (86208): forwarding host port 33803 to guest port 80
2026-04-25 21:31:25 (86208): Enabling remote desktop for VM.
2026-04-25 21:31:25 (86208): Required extension pack not installed, remote desktop not enabled.
2026-04-25 21:31:25 (86208): Enabling shared directory for VM.
2026-04-25 21:31:25 (86208): Starting VM using VBoxManage interface. (boinc_ae3779d40e664ffa, slot#221)
2026-04-25 21:31:27 (86208): Successfully started VM. (PID = '86937')
2026-04-25 21:31:27 (86208): Reporting VM Process ID to BOINC.
2026-04-25 21:31:27 (86208): VM state change detected. (old = 'poweredoff', new = 'gurumeditation')
2026-04-25 21:36:32 (86208): 
   NOTE: VM failed to enter an online state within the timeout period.
               This might be a temporary problem and so this job will be rescheduled for another time.


    Hypervisor System Log:

00:00:00.000632 main     VirtualBox XPCOM Server 6.1.50 r161033 linux.amd64 (Jan 11 2024 16:05:55) release log
00:00:00.000635 main     Log opened 2026-04-26T01:26:11.087988000Z
00:00:00.000636 main     Build Type: release
00:00:00.000640 main     OS Product: Linux
00:00:00.000642 main     OS Release: 6.1.0-40-amd64
00:00:00.000643 main     OS Version: #1 SMP PREEMPT_DYNAMIC Debian 6.1.153-1 (2025-09-20)
00:00:00.000676 main     DMI Product Name: System Product Name
00:00:00.000693 main     DMI Product Version: System Version
00:00:00.000704 main     Firmware type: UEFI
00:00:00.000809 main     Secure Boot: Disabled
00:00:00.000875 main     Host RAM: 15894MB (15.5GB) total, 8019MB (7.8GB) available
00:00:00.000879 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.000879 main     Process ID: 75496
00:00:00.000880 main     Package type: LINUX_64BITS_UBUNTU_18_04
00:00:00.002489 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:

00:00:00.272489  97: 00 00 00
00:00:00.272491  98: 00 00 00
00:00:00.272493  99: 00 00 00
00:00:00.272495  9A: 00 00 00
00:00:00.272497  9B: 00 00 00
00:00:00.272499  9C: 00 00 00
00:00:00.272501  9D: 00 00 00
00:00:00.272504  9E: 00 00 00
00:00:00.272506  9F: 00 00 00
00:00:00.272508  A0: 00 00 00
00:00:00.272510  A1: 00 00 00
00:00:00.272512  A2: 00 00 00
00:00:00.272514  A3: 00 00 00
00:00:00.272516  A4: 00 00 00
00:00:00.272518  A5: 00 00 00
00:00:00.272520  A6: 00 00 00
00:00:00.272522  A7: 00 00 00
00:00:00.272525  A8: 00 00 00
00:00:00.272527  A9: 00 00 00
00:00:00.272529  AA: 00 00 00
00:00:00.272531  AB: 00 00 00
00:00:00.272533  AC: 00 00 00
00:00:00.272535  AD: 00 00 00
00:00:00.272537  AE: 00 00 00
00:00:00.272539  AF: 00 00 00
00:00:00.272542  B0: 00 00 00
00:00:00.272544  B1: 00 00 00
00:00:00.272546  B2: 00 00 00
00:00:00.272548  B3: 00 00 00
00:00:00.272550  B4: 00 00 00
00:00:00.272552  B5: 00 00 00
00:00:00.272554  B6: 00 00 00
00:00:00.272556  B7: 00 00 00
00:00:00.272558  B8: 00 00 00
00:00:00.272560  B9: 00 00 00
00:00:00.272562  BA: 00 00 00
00:00:00.272564  BB: 00 00 00
00:00:00.272566  BC: 00 00 00
00:00:00.272568  BD: 00 00 00
00:00:00.272570  BE: 00 00 00
00:00:00.272573  BF: 00 00 00
00:00:00.272575  C0: 00 00 00
00:00:00.272577  C1: 00 00 00
00:00:00.272579  C2: 00 00 00
00:00:00.272581  C3: 00 00 00
00:00:00.272583  C4: 00 00 00
00:00:00.272585  C5: 00 00 00
00:00:00.272587  C6: 00 00 00
00:00:00.272589  C7: 00 00 00
00:00:00.272591  C8: 00 00 00
00:00:00.272593  C9: 00 00 00
00:00:00.272595  CA: 00 00 00
00:00:00.272597  CB: 00 00 00
00:00:00.272600  CC: 00 00 00
00:00:00.272602  CD: 00 00 00
00:00:00.272604  CE: 00 00 00
00:00:00.272606  CF: 00 00 00
00:00:00.272609  D0: 00 00 00
00:00:00.272611  D1: 00 00 00
00:00:00.272613  D2: 00 00 00
00:00:00.272615  D3: 00 00 00
00:00:00.272617  D4: 00 00 00
00:00:00.272619  D5: 00 00 00
00:00:00.272621  D6: 00 00 00
00:00:00.272623  D7: 00 00 00
00:00:00.272625  D8: 00 00 00
00:00:00.272627  D9: 00 00 00
00:00:00.272629  DA: 00 00 00
00:00:00.272631  DB: 00 00 00
00:00:00.272633  DC: 00 00 00
00:00:00.272635  DD: 00 00 00
00:00:00.272637  DE: 00 00 00
00:00:00.272639  DF: 00 00 00
00:00:00.272641  E0: 00 00 00
00:00:00.272644  E1: 00 00 00
00:00:00.272646  E2: 00 00 00
00:00:00.272648  E3: 00 00 00
00:00:00.272650  E4: 00 00 00
00:00:00.272652  E5: 00 00 00
00:00:00.272654  E6: 00 00 00
00:00:00.272656  E7: 00 00 00
00:00:00.272662  E8: 00 00 00
00:00:00.272664  E9: 00 00 00
00:00:00.272665  EA: 00 00 00
00:00:00.272667  EB: 00 00 00
00:00:00.272668  EC: 00 00 00
00:00:00.272671  ED: 00 00 00
00:00:00.272673  EE: 00 00 00
00:00:00.272675  EF: 00 00 00
00:00:00.272677  F0: 00 00 00
00:00:00.272679  F1: 00 00 00
00:00:00.272681  F2: 00 00 00
00:00:00.272683  F3: 00 00 00
00:00:00.272685  F4: 00 00 00
00:00:00.272687  F5: 00 00 00
00:00:00.272689  F6: 00 00 00
00:00:00.272692  F7: 00 00 00
00:00:00.272694  F8: 00 00 00
00:00:00.272696  F9: 00 00 00
00:00:00.272698  FA: 00 00 00
00:00:00.272700  FB: 00 00 00
00:00:00.272702  FC: 00 00 00
00:00:00.272704  FD: 00 00 00
00:00:00.272706  FE: 00 00 00
00:00:00.272708  FF: 00 00 00
00:00:00.272711 !!
00:00:00.272711 !! {vgagr}
00:00:00.272712 !!
00:00:00.272714 VGA Graphics Controller (3CF): GR index 3CE:00
00:00:00.272715  GR00:00 GR01:00 GR02:00 GR03:00 GR04:00 GR05:00 GR06:00 GR07:00 GR08:00
00:00:00.272726 !!
00:00:00.272727 !! {vgapl}
00:00:00.272727 !!
00:00:00.272728 read mode     : 0     write mode: 0
00:00:00.272730 set/reset data: 00    S/R enable: 00
00:00:00.272733 color compare : 00    read map  : 0
00:00:00.272735 rotate        : 0     function  : 0
00:00:00.272737 don't care    : 00    bit mask  : 00
00:00:00.272739 seq plane mask: 00    chain-4   : off
00:00:00.272741 !!
00:00:00.272742 !! {vgasr}
00:00:00.272743 !!
00:00:00.272744 VGA Sequencer (3C5): SR index 3C4:00
00:00:00.272745  SR00:00 SR01:00 SR02:00 SR03:00 SR04:00 SR05:00 SR06:00 SR07:00
00:00:00.272939 !!
00:00:00.272940 !! {vgatext}
00:00:00.272941 !!
00:00:00.272945 ------------------------------------ 80x25 -------------------------------------
00:00:00.272972 ................................................................................
00:00:00.273000 ................................................................................
00:00:00.273027 ................................................................................
00:00:00.273054 ................................................................................
00:00:00.273082 ................................................................................
00:00:00.273110 ................................................................................
00:00:00.273138 ................................................................................
00:00:00.273166 ................................................................................
00:00:00.273194 ................................................................................
00:00:00.273221 ................................................................................
00:00:00.273249 ................................................................................
00:00:00.273277 ................................................................................
00:00:00.273303 ................................................................................
00:00:00.273329 ................................................................................
00:00:00.273354 ................................................................................
00:00:00.273377 ................................................................................
00:00:00.273402 ................................................................................
00:00:00.273428 ................................................................................
00:00:00.273451 ................................................................................
00:00:00.273477 ................................................................................
00:00:00.273498 ................................................................................
00:00:00.273523 ................................................................................
00:00:00.273548 ................................................................................
00:00:00.273573 ................................................................................
00:00:00.273597 ................................................................................
00:00:00.273622 --------------------------------------------------------------------------------
00:00:00.273648 !!
00:00:00.273648 !! {vionet}
00:00:00.273649 !!
00:00:00.273651   uGuestFeatures = 0x00000000
00:00:00.273653   uQueueSelector = 0x0000
00:00:00.273654   uStatus        = 0x00
00:00:00.273654   uISR           = 0x00
00:00:00.273657  RX  queue:
00:00:00.273658   VRing.uSize           = 256
00:00:00.273659   VRing.addrDescriptors = 0000000000000000
00:00:00.273660   VRing.addrAvail       = 0000000000000000
00:00:00.273661   VRing.addrUsed        = 0000000000000000
00:00:00.273661   uNextAvailIndex       = 0
00:00:00.273662   uNextUsedIndex        = 0
00:00:00.273663   uPageNumber           = 0
00:00:00.273667  TX  queue:
00:00:00.273668   VRing.uSize           = 256
00:00:00.273669   VRing.addrDescriptors = 0000000000000000
00:00:00.273670   VRing.addrAvail       = 0000000000000000
00:00:00.273670   VRing.addrUsed        = 0000000000000000
00:00:00.273671   uNextAvailIndex       = 0
00:00:00.273672   uNextUsedIndex        = 0
00:00:00.273673   uPageNumber           = 0
00:00:00.273677  CTL queue:
00:00:00.273678   VRing.uSize           = 16
00:00:00.273679   VRing.addrDescriptors = 0000000000000000
00:00:00.273680   VRing.addrAvail       = 0000000000000000
00:00:00.273681   VRing.addrUsed        = 0000000000000000
00:00:00.273681   uNextAvailIndex       = 0
00:00:00.273682   uNextUsedIndex        = 0
00:00:00.273683   uPageNumber           = 0
00:00:00.273687 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:00:00.273840 emR3Debug: rc=VERR_VMM_SET_JMP_ABORTED_RESUME

    VM Startup Log:


    VM Trace Log:

VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee nsISupports
VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2773 of file VBoxManageInfo.cpp

2026-04-25 21:31:21 (86208): 
Command: VBoxManage -q createvm --name "boinc_ae3779d40e664ffa" --basefolder "/var/lib/boinc-client/slots/221" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_ae3779d40e664ffa' is created and registered.
UUID: b678fd52-185c-48d7-beb8-49f8c705cfe9
Settings file: '/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/boinc_ae3779d40e664ffa.vbox'

2026-04-25 21:31:21 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --description "CMS_994685_1777158780.644504_0" 
Exit Code: 0
Output:

2026-04-25 21:31:21 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --memory 4584 
Exit Code: 0
Output:

2026-04-25 21:31:22 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --cpus 4 
Exit Code: 0
Output:

2026-04-25 21:31:22 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-04-25 21:31:22 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-04-25 21:31:22 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-04-25 21:31:22 (86208): 
Command: VBoxManage -q showvminfo "boinc_ae3779d40e664ffa" --machinereadable 
Exit Code: 0
Output:
name="boinc_ae3779d40e664ffa"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="b678fd52-185c-48d7-beb8-49f8c705cfe9"
CfgFile="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/boinc_ae3779d40e664ffa.vbox"
SnapFldr="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/Snapshots"
LogFldr="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/Logs"
hardwareuuid="b678fd52-185c-48d7-beb8-49f8c705cfe9"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
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
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="off"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-04-26T01:31:21.630000000"
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="080027AD8BDB"
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="alsa"
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_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/boinc_ae3779d40e664ffa-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_994685_1777158780.644504_0"
GuestMemoryBalloon=0

2026-04-25 21:31:22 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-04-25 21:31:23 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --cableconnected1 on 
Exit Code: 0
Output:

2026-04-25 21:31:23 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --usb off 
Exit Code: 0
Output:

2026-04-25 21:31:23 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-25 21:31:23 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-04-25 21:31:23 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --audio none 
Exit Code: 0
Output:

2026-04-25 21:31:23 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --clipboard disabled 
Exit Code: 0
Output:

2026-04-25 21:31:24 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-25 21:31:24 (86208): 
Command: VBoxManage -q storagectl "boinc_ae3779d40e664ffa" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-25 21:31:24 (86208): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/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:          locked read
Type:           multiattach
Location:       /var/lib/boinc-client/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
Child UUIDs:    89b66432-6fde-43eb-91a9-cb13f28cbcbc
                360a0626-10b2-42e6-a4b0-c13f96cbe174
                8fdc6ab6-b0ae-424e-920d-5e850f18a5f3
                68942ca9-9a22-4a8e-a0b4-dd1697e37ede
                5644648f-66e7-43da-8fc6-d12b64d6d991
                8e88803a-9b53-477c-897e-6f90ea50efd1
                480fede5-9e54-4cdd-9c36-694cb9115d19
                0b194500-362f-4b6c-aeee-c58726d04f58
                8867ac4b-0ca4-4f8d-bf41-c2d68c6d3357
                d1b476ee-b7bf-4b0e-8ec3-9b114702bb24
                13343a8c-b211-4841-a03c-69a717766c65
                9235bb69-aa35-4b95-a9ba-05a0927419d5
                6c618ba1-8f72-470d-aa31-304835f8f104
                8eec5999-30d5-4969-8c28-8b130eec51d8
                d1ffe700-c84f-4f06-bcb6-22415493ab19
                8d8c450d-1398-4fcf-987e-d65ac3903625

2026-04-25 21:31:24 (86208): 
Command: VBoxManage -q storageattach "boinc_ae3779d40e664ffa" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc-client/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-25 21:31:24 (86208): 
Command: VBoxManage -q storageattach "boinc_ae3779d40e664ffa" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-25 21:31:25 (86208): 
Command: VBoxManage -q bandwidthctl "boinc_ae3779d40e664ffa" add "boinc_ae3779d40e664ffa_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-25 21:31:25 (86208): 
Command: VBoxManage -q modifyvm "boinc_ae3779d40e664ffa" --natpf1 ",tcp,127.0.0.1,33803,,80" 
Exit Code: 0
Output:

2026-04-25 21:31:25 (86208): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-25 21:31:25 (86208): 
Command: VBoxManage -q sharedfolder add "boinc_ae3779d40e664ffa" --name "shared" --hostpath "/var/lib/boinc-client/slots/221/shared"
Exit Code: 0
Output:

2026-04-25 21:31:26 (86208): 
Command: VBoxManage -q startvm "boinc_ae3779d40e664ffa" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_ae3779d40e664ffa" to power on...
VM "boinc_ae3779d40e664ffa" has been successfully started.

2026-04-25 21:36:43 (95448): vboxwrapper version 26210
2026-04-25 21:36:43 (95448): BOINC client version: 8.2.9
2026-04-25 21:36:43 (95448): Detected: VirtualBox VboxManage Interface (Version: 6.1.50)
2026-04-25 21:36:43 (95448): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-25 21:36:44 (95448): Starting VM using VBoxManage interface. (boinc_ae3779d40e664ffa, slot#221)
2026-04-25 21:36:45 (95448): Successfully started VM. (PID = '95717')
2026-04-25 21:36:45 (95448): Reporting VM Process ID to BOINC.
2026-04-25 21:36:45 (95448): Guest Log: BIOS: VirtualBox 6.1.50
2026-04-25 21:36:45 (95448): Guest Log: CPUID EDX: 0x178bfbff
2026-04-25 21:36:45 (95448): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-04-25 21:36:45 (95448): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-04-25 21:36:45 (95448): VM state change detected. (old = 'poweredoff', new = 'running')
2026-04-25 21:36:46 (95448): VM state change detected. (old = 'running', new = 'paused')
2026-04-26 10:34:58 (13098): vboxwrapper version 26210
2026-04-26 10:34:58 (13098): BOINC client version: 8.2.9
2026-04-26 10:34:59 (13098): Detected: VirtualBox VboxManage Interface (Version: 6.1.50)
2026-04-26 10:34:59 (13098): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-26 10:34:59 (13098): Guest Log: BIOS: VirtualBox 6.1.50
2026-04-26 10:34:59 (13098): Guest Log: CPUID EDX: 0x178bfbff
2026-04-26 10:34:59 (13098): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-04-26 10:34:59 (13098): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-04-26 10:34:59 (13098): Starting VM using VBoxManage interface. (boinc_ae3779d40e664ffa, slot#221)
2026-04-26 10:35:00 (13098): Successfully started VM. (PID = '13216')
2026-04-26 10:35:00 (13098): Reporting VM Process ID to BOINC.
2026-04-26 10:35:00 (13098): Guest Log: BIOS: VirtualBox 6.1.50
2026-04-26 10:35:00 (13098): Guest Log: CPUID EDX: 0x178bfbff
2026-04-26 10:35:00 (13098): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-04-26 10:35:00 (13098): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-04-26 10:35:00 (13098): VM state change detected. (old = 'poweredoff', new = 'running')
2026-04-26 10:35:00 (13098): Preference change detected
2026-04-26 10:35:00 (13098): Setting CPU throttle for VM. (100%)
2026-04-26 10:35:01 (13098): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 240 seconds) or (Vbox_job.xml: 600 seconds))
2026-04-26 10:35:02 (13098): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-04-26 10:35:02 (13098): Guest Log: BIOS: Booting from Hard Disk...
2026-04-26 10:35:02 (13098): VM state change detected. (old = 'running', new = 'gurumeditation')
2026-04-26 10:35:02 (13098): Powering off VM.
2026-04-26 10:35:02 (13098): Deregistering VM. (boinc_ae3779d40e664ffa, slot#221)
2026-04-26 10:35:03 (13098): Removing network bandwidth throttle group from VM.
2026-04-26 10:35:03 (13098): Removing VM from VirtualBox.
2026-04-26 10:35:40 (13098): VM Premature Shutdown Detected.

    Hypervisor System Log:

00:00:00.000526 main     VirtualBox XPCOM Server 6.1.50 r161033 linux.amd64 (Jan 11 2024 16:05:55) release log
00:00:00.000529 main     Log opened 2026-04-26T14:24:59.370087000Z
00:00:00.000530 main     Build Type: release
00:00:00.000534 main     OS Product: Linux
00:00:00.000535 main     OS Release: 6.1.0-40-amd64
00:00:00.000536 main     OS Version: #1 SMP PREEMPT_DYNAMIC Debian 6.1.153-1 (2025-09-20)
00:00:00.000569 main     DMI Product Name: System Product Name
00:00:00.000582 main     DMI Product Version: System Version
00:00:00.000592 main     Firmware type: UEFI
00:00:00.000699 main     Secure Boot: Disabled
00:00:00.000766 main     Host RAM: 15894MB (15.5GB) total, 13701MB (13.3GB) available
00:00:00.000769 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.000769 main     Process ID: 6190
00:00:00.000770 main     Package type: LINUX_64BITS_UBUNTU_18_04
00:00:00.002685 main     IPC socket path: /tmp/.vbox-boinc-ipc/ipcd

    VM Execution Log:

00:00:02.910129  99: 00 00 00
00:00:02.910131  9A: 00 00 00
00:00:02.910133  9B: 00 00 00
00:00:02.910135  9C: 00 00 00
00:00:02.910137  9D: 00 00 00
00:00:02.910139  9E: 00 00 00
00:00:02.910140  9F: 00 00 00
00:00:02.910142  A0: 00 00 00
00:00:02.910144  A1: 00 00 00
00:00:02.910146  A2: 00 00 00
00:00:02.910148  A3: 00 00 00
00:00:02.910149  A4: 00 00 00
00:00:02.910152  A5: 00 00 00
00:00:02.910154  A6: 00 00 00
00:00:02.910156  A7: 00 00 00
00:00:02.910158  A8: 00 00 00
00:00:02.910161  A9: 00 00 00
00:00:02.910162  AA: 00 00 00
00:00:02.910164  AB: 00 00 00
00:00:02.910167  AC: 00 00 00
00:00:02.910168  AD: 00 00 00
00:00:02.910171  AE: 00 00 00
00:00:02.910173  AF: 00 00 00
00:00:02.910175  B0: 00 00 00
00:00:02.910178  B1: 00 00 00
00:00:02.910180  B2: 00 00 00
00:00:02.910183  B3: 00 00 00
00:00:02.910185  B4: 00 00 00
00:00:02.910187  B5: 00 00 00
00:00:02.910188  B6: 00 00 00
00:00:02.910189  B7: 00 00 00
00:00:02.910192  B8: 00 00 00
00:00:02.910194  B9: 00 00 00
00:00:02.910196  BA: 00 00 00
00:00:02.910198  BB: 00 00 00
00:00:02.910200  BC: 00 00 00
00:00:02.910203  BD: 00 00 00
00:00:02.910205  BE: 00 00 00
00:00:02.910208  BF: 00 00 00
00:00:02.910210  C0: 00 00 00
00:00:02.910212  C1: 00 00 00
00:00:02.910214  C2: 00 00 00
00:00:02.910216  C3: 00 00 00
00:00:02.910219  C4: 00 00 00
00:00:02.910221  C5: 00 00 00
00:00:02.910222  C6: 00 00 00
00:00:02.910225  C7: 00 00 00
00:00:02.910227  C8: 00 00 00
00:00:02.910230  C9: 00 00 00
00:00:02.910232  CA: 00 00 00
00:00:02.910234  CB: 00 00 00
00:00:02.910236  CC: 00 00 00
00:00:02.910238  CD: 00 00 00
00:00:02.910240  CE: 00 00 00
00:00:02.910243  CF: 00 00 00
00:00:02.910244  D0: 00 00 00
00:00:02.910246  D1: 00 00 00
00:00:02.910248  D2: 00 00 00
00:00:02.910250  D3: 00 00 00
00:00:02.910251  D4: 00 00 00
00:00:02.910254  D5: 00 00 00
00:00:02.910256  D6: 00 00 00
00:00:02.910258  D7: 00 00 00
00:00:02.910261  D8: 00 00 00
00:00:02.910263  D9: 00 00 00
00:00:02.910265  DA: 00 00 00
00:00:02.910268  DB: 00 00 00
00:00:02.910270  DC: 00 00 00
00:00:02.910272  DD: 00 00 00
00:00:02.910274  DE: 00 00 00
00:00:02.910276  DF: 00 00 00
00:00:02.910278  E0: 00 00 00
00:00:02.910280  E1: 00 00 00
00:00:02.910282  E2: 00 00 00
00:00:02.910285  E3: 00 00 00
00:00:02.910286  E4: 00 00 00
00:00:02.910288  E5: 00 00 00
00:00:02.910290  E6: 00 00 00
00:00:02.910293  E7: 00 00 00
00:00:02.910294  E8: 00 00 00
00:00:02.910296  E9: 00 00 00
00:00:02.910298  EA: 00 00 00
00:00:02.910301  EB: 00 00 00
00:00:02.910303  EC: 00 00 00
00:00:02.910306  ED: 00 00 00
00:00:02.910307  EE: 00 00 00
00:00:02.910309  EF: 00 00 00
00:00:02.910312  F0: 00 00 00
00:00:02.910314  F1: 00 00 00
00:00:02.910317  F2: 00 00 00
00:00:02.910318  F3: 00 00 00
00:00:02.910320  F4: 00 00 00
00:00:02.910321  F5: 00 00 00
00:00:02.910324  F6: 00 00 00
00:00:02.910327  F7: 00 00 00
00:00:02.910329  F8: 00 00 00
00:00:02.910331  F9: 00 00 00
00:00:02.910333  FA: 00 00 00
00:00:02.910335  FB: 00 00 00
00:00:02.910337  FC: 00 00 00
00:00:02.910339  FD: 00 00 00
00:00:02.910342  FE: 00 00 00
00:00:02.910342  FF: 00 00 00
00:00:02.910346 !!
00:00:02.910347 !! {vgagr}
00:00:02.910348 !!
00:00:02.910349 VGA Graphics Controller (3CF): GR index 3CE:05
00:00:02.910350  GR00:00 GR01:00 GR02:00 GR03:00 GR04:00 GR05:10 GR06:0E GR07:0F GR08:FF
00:00:02.910358 !!
00:00:02.910359 !! {vgapl}
00:00:02.910359 !!
00:00:02.910360 read mode     : 0     write mode: 0
00:00:02.910362 set/reset data: 00    S/R enable: 00
00:00:02.910364 color compare : 00    read map  : 0
00:00:02.910366 rotate        : 0     function  : 0
00:00:02.910368 don't care    : 0F    bit mask  : FF
00:00:02.910370 seq plane mask: 03    chain-4   : off
00:00:02.910373 !!
00:00:02.910373 !! {vgasr}
00:00:02.910373 !!
00:00:02.910375 VGA Sequencer (3C5): SR index 3C4:03
00:00:02.910376  SR00:03 SR01:00 SR02:03 SR03:00 SR04:02 SR05:00 SR06:00 SR07:00
00:00:02.910385 !!
00:00:02.910386 !! {vgatext}
00:00:02.910386 !!
00:00:02.910388 ------------------------------------ 80x25 -------------------------------------
00:00:02.910398                                                                                 
00:00:02.910414 SYSLINUX 4.05 EDD 0x5bd8f633 Copyright (C) 1994-2011 H. Peter Anvin et al       
00:00:02.910428                                                                                 
00:00:02.910443                                                                                 
00:00:02.910456                                                                                 
00:00:02.910471                                                                                 
00:00:02.910485                                                                                 
00:00:02.910500                                                                                 
00:00:02.910514                                                                                 
00:00:02.910529                                                                                 
00:00:02.910543                                                                                 
00:00:02.910557                                                                                 
00:00:02.910574                                                                                 
00:00:02.910588                                                                                 
00:00:02.910605                                                                                 
00:00:02.910618                                                                                 
00:00:02.910634                                                                                 
00:00:02.910648                                                                                 
00:00:02.910662                                                                                 
00:00:02.910678                                                                                 
00:00:02.910692                                                                                 
00:00:02.910707                                                                                 
00:00:02.910721                                                                                 
00:00:02.910736                                                                                 
00:00:02.910750                                                                                 
00:00:02.910764 --------------------------------------------------------------------------------
00:00:02.910776 !!
00:00:02.910777 !! {vionet}
00:00:02.910777 !!
00:00:02.910778   uGuestFeatures = 0x00000000
00:00:02.910779   uQueueSelector = 0x0000
00:00:02.910780   uStatus        = 0x00
00:00:02.910780   uISR           = 0x00
00:00:02.910782  RX  queue:
00:00:02.910783   VRing.uSize           = 256
00:00:02.910785   VRing.addrDescriptors = 0000000000000000
00:00:02.910786   VRing.addrAvail       = 0000000000000000
00:00:02.910787   VRing.addrUsed        = 0000000000000000
00:00:02.910787   uNextAvailIndex       = 0
00:00:02.910788   uNextUsedIndex        = 0
00:00:02.910789   uPageNumber           = 0
00:00:02.910792  TX  queue:
00:00:02.910792   VRing.uSize           = 256
00:00:02.910793   VRing.addrDescriptors = 0000000000000000
00:00:02.910794   VRing.addrAvail       = 0000000000000000
00:00:02.910795   VRing.addrUsed        = 0000000000000000
00:00:02.910795   uNextAvailIndex       = 0
00:00:02.910796   uNextUsedIndex        = 0
00:00:02.910797   uPageNumber           = 0
00:00:02.910800  CTL queue:
00:00:02.910801   VRing.uSize           = 16
00:00:02.910803   VRing.addrDescriptors = 0000000000000000
00:00:02.910804   VRing.addrAvail       = 0000000000000000
00:00:02.910805   VRing.addrUsed        = 0000000000000000
00:00:02.910806   uNextAvailIndex       = 0
00:00:02.910806   uNextUsedIndex        = 0
00:00:02.910807   uPageNumber           = 0
00:00:02.910810 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:00:02.910991 emR3Debug: rc=VERR_VMM_SET_JMP_ABORTED_RESUME
00:00:17.294613 VMMDevNotifyGuest: fAddEvents=0x80 ignored because enmVMState=27

    VM Startup Log:


    VM Trace Log:

Processor#9 speed: 3000 MHz
Processor#9 description: AMD Ryzen 7 1700 Eight-Core Processor
Processor#10 speed: 3000 MHz
Processor#10 description: AMD Ryzen 7 1700 Eight-Core Processor
Processor#11 speed: 3000 MHz
Processor#11 description: AMD Ryzen 7 1700 Eight-Core Processor
Processor#12 speed: 3000 MHz
Processor#12 description: AMD Ryzen 7 1700 Eight-Core Processor
Processor#13 speed: 3000 MHz
Processor#13 description: AMD Ryzen 7 1700 Eight-Core Processor
Processor#14 speed: 3000 MHz
Processor#14 description: AMD Ryzen 7 1700 Eight-Core Processor
Processor#15 speed: 3000 MHz
Processor#15 description: AMD Ryzen 7 1700 Eight-Core Processor
Memory size: 15894 MByte
Memory available: 12028 MByte
Operating system: Linux
Operating system version: 6.1.0-40-amd64

2026-04-26 10:34:59 (13098): 
Command: VBoxManage -q showvminfo "boinc_ae3779d40e664ffa" --machinereadable 
Exit Code: 0
Output:
name="boinc_ae3779d40e664ffa"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="b678fd52-185c-48d7-beb8-49f8c705cfe9"
CfgFile="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/boinc_ae3779d40e664ffa.vbox"
SnapFldr="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/Snapshots"
LogFldr="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/Logs"
hardwareuuid="b678fd52-185c-48d7-beb8-49f8c705cfe9"
memory=4584
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
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
rtcuseutc="on"
hwvirtex="on"
nestedpaging="on"
largepages="off"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="aborted"
VMStateChangeTime="2026-04-26T01:36:33.000000000"
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"
storagecontrollername0="Hard Disk Controller"
storagecontrollertype0="IntelAhci"
storagecontrollerinstance0="0"
storagecontrollermaxportcount0="30"
storagecontrollerportcount0="3"
storagecontrollerbootable0="on"
"Hard Disk Controller-0-0"="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/Snapshots/{e1559a4b-9d78-4b53-9b26-561088dd2d35}.vdi"
"Hard Disk Controller-ImageUUID-0-0"="e1559a4b-9d78-4b53-9b26-561088dd2d35"
"Hard Disk Controller-nonrotational"="off"
"Hard Disk Controller-discard"="off"
"Hard Disk Controller-1-0"="/usr/share/virtualbox/VBoxGuestAdditions.iso"
"Hard Disk Controller-ImageUUID-1-0"="07a25dbd-db6d-49f8-bbf5-173ae769b440"
"Hard Disk Controller-tempeject"="off"
"Hard Disk Controller-IsEjected"="off"
"Hard Disk Controller-nonrotational"="off"
"Hard Disk Controller-discard"="off"
"Hard Disk Controller-2-0"="none"
natnet1="nat"
macaddress1="080027AD8BDB"
cableconnected1="on"
nic1="nat"
nictype1="virtio"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
Forwarding(0)="tcp_33803_80,tcp,127.0.0.1,33803,,80"
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="none"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
BandwidthGroup0=boinc_ae3779d40e664ffa_net,Network,1099511627776
SharedFolderNameMachineMapping1="shared"
SharedFolderPathMachineMapping1="/var/lib/boinc-client/slots/221/shared"
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="/var/lib/boinc-client/slots/221/boinc_ae3779d40e664ffa/boinc_ae3779d40e664ffa-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_994685_1777158780.644504_0"
GuestMemoryBalloon=0

2026-04-26 10:34:59 (13098): 
Command: VBoxManage -q startvm "boinc_ae3779d40e664ffa" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_ae3779d40e664ffa" to power on...
VM "boinc_ae3779d40e664ffa" has been successfully started.

2026-04-26 10:35:01 (13098): 
Command: VBoxManage -q controlvm "boinc_ae3779d40e664ffa" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-04-26 10:35:03 (13098): 
Command: VBoxManage -q snapshot "boinc_ae3779d40e664ffa" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-26 10:35:03 (13098): 
Command: VBoxManage -q bandwidthctl "boinc_ae3779d40e664ffa" remove "boinc_ae3779d40e664ffa_net" 
Exit Code: 0
Output:
VBoxManage: error: Bandwidth groups cannot be deleted while the VM is running

2026-04-26 10:35:03 (13098): 
Command: VBoxManage -q unregistervm "boinc_ae3779d40e664ffa" --delete 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot unregister the machine 'boinc_ae3779d40e664ffa' while it is locked
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 156 of file VBoxManageMisc.cpp

2026-04-26 10:35:04 (13098): 
Command: VBoxManage -q unregistervm "boinc_ae3779d40e664ffa" --delete 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot unregister the machine 'boinc_ae3779d40e664ffa' while it is locked
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 156 of file VBoxManageMisc.cpp

2026-04-26 10:35:06 (13098): 
Command: VBoxManage -q unregistervm "boinc_ae3779d40e664ffa" --delete 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot unregister the machine 'boinc_ae3779d40e664ffa' while it is locked
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 156 of file VBoxManageMisc.cpp

2026-04-26 10:35:10 (13098): 
Command: VBoxManage -q unregistervm "boinc_ae3779d40e664ffa" --delete 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot unregister the machine 'boinc_ae3779d40e664ffa' while it is locked
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 156 of file VBoxManageMisc.cpp

2026-04-26 10:35:18 (13098): 
Command: VBoxManage -q unregistervm "boinc_ae3779d40e664ffa" --delete 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot unregister the machine 'boinc_ae3779d40e664ffa' while it is locked
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 156 of file VBoxManageMisc.cpp

2026-04-26 10:35:35 (13098): 
Command: VBoxManage -q unregistervm "boinc_ae3779d40e664ffa" --delete 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot unregister the machine 'boinc_ae3779d40e664ffa' while it is locked
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 156 of file VBoxManageMisc.cpp

2026-04-26 10:35:40 (13098): called boinc_finish(194)

</stderr_txt>
]]>


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