Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967114 (0xffffff4a)</message>
<stderr_txt>
2026-03-19 15:59:55 (13208): vboxwrapper version 26210
2026-03-19 15:59:55 (13208): BOINC client version: 8.2.8
2026-03-19 15:59:56 (13208): Detected: VirtualBox VboxManage Interface (Version: 7.2.2)
2026-03-19 15:59:56 (13208): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-03-19 15:59:56 (13208): Successfully copied 'init_data.xml' to the shared directory.
2026-03-19 15:59:56 (13208): Successfully copied 'input' to the shared directory.
2026-03-19 15:59:56 (13208): Create VM. (boinc_1deaa3f196a08a19, slot#1)
2026-03-19 16:00:43 (13208): Setting Memory Size for VM. (1024MB)
2026-03-19 16:01:22 (13208): Error in modifymem for VM: -182
Command:
VBoxManage -q modifyvm "boinc_1deaa3f196a08a19" --memory 1024 
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Write)" at line 901 of file VBoxManageModifyVM.cpp

Notes:

Another VirtualBox management application has locked the session for
this VM. BOINC cannot properly monitor this VM
and so this job will be aborted.


2026-03-19 16:01:22 (13208): Could not create VM
2026-03-19 16:01:22 (13208): ERROR: VM failed to start
2026-03-19 16:01:22 (13208): Powering off VM.
2026-03-19 16:01:22 (13208): Deregistering VM. (boinc_1deaa3f196a08a19, slot#1)
2026-03-19 16:01:59 (13208): Removing network bandwidth throttle group from VM.
2026-03-19 16:02:38 (13208): Removing VM from VirtualBox.

    Hypervisor System Log:

02:55:39.269925          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)}, preserve=false aResultDetail=0
02:55:40.523393          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:40.523468          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:41.524861          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)}, preserve=false aResultDetail=0
02:55:43.778301          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:43.778342          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:44.779267          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)}, preserve=false aResultDetail=0
02:55:49.023941          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:49.023973          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:50.026744          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)}, preserve=false aResultDetail=0
02:55:58.306216          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:58.306307          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:55:59.307721          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)}, preserve=false aResultDetail=0
02:56:15.552557          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:15.552643          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:16.554423          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)}, preserve=false aResultDetail=0
02:56:16.814010          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:16.814095          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:16.814598          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked}, preserve=false aResultDetail=0
02:56:18.079227          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:18.079269          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:18.079566          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked}, preserve=false aResultDetail=0
02:56:20.337725          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:20.337823          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:20.338270          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked}, preserve=false aResultDetail=0
02:56:24.569155          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:24.569184          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:24.569391          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked}, preserve=false aResultDetail=0
02:56:32.834621          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:32.834739          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:32.835299          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked}, preserve=false aResultDetail=0
02:56:49.091610          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:49.091642          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
02:56:49.091882          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked}, preserve=false aResultDetail=0

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 350 of file VBoxManageSnapshot.cpp

2026-03-19 16:01:42 (13208): 
Command: VBoxManage -q snapshot "boinc_1deaa3f196a08a19" list 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 350 of file VBoxManageSnapshot.cpp

2026-03-19 16:01:59 (13208): 
Command: VBoxManage -q snapshot "boinc_1deaa3f196a08a19" list 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 350 of file VBoxManageSnapshot.cpp

2026-03-19 16:02:00 (13208): 
Command: VBoxManage -q bandwidthctl "boinc_1deaa3f196a08a19" remove "boinc_1deaa3f196a08a19_net" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 337 of file VBoxManageBandwidthControl.cpp

2026-03-19 16:02:03 (13208): 
Command: VBoxManage -q bandwidthctl "boinc_1deaa3f196a08a19" remove "boinc_1deaa3f196a08a19_net" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 337 of file VBoxManageBandwidthControl.cpp

2026-03-19 16:02:06 (13208): 
Command: VBoxManage -q bandwidthctl "boinc_1deaa3f196a08a19" remove "boinc_1deaa3f196a08a19_net" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 337 of file VBoxManageBandwidthControl.cpp

2026-03-19 16:02:11 (13208): 
Command: VBoxManage -q bandwidthctl "boinc_1deaa3f196a08a19" remove "boinc_1deaa3f196a08a19_net" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 337 of file VBoxManageBandwidthControl.cpp

2026-03-19 16:02:20 (13208): 
Command: VBoxManage -q bandwidthctl "boinc_1deaa3f196a08a19" remove "boinc_1deaa3f196a08a19_net" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 337 of file VBoxManageBandwidthControl.cpp

2026-03-19 16:02:38 (13208): 
Command: VBoxManage -q bandwidthctl "boinc_1deaa3f196a08a19" remove "boinc_1deaa3f196a08a19_net" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: The machine 'boinc_1deaa3f196a08a19' is already locked for a session (or being unlocked)
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "LockMachine(a->session, LockType_Shared)" at line 337 of file VBoxManageBandwidthControl.cpp

2026-03-19 16:02:38 (13208): 
Command: VBoxManage -q unregistervm "boinc_1deaa3f196a08a19" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-03-19 16:02:39 (13208): 
Command: VBoxManage -q unregistervm "boinc_1deaa3f196a08a19" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-03-19 16:02:41 (13208): 
Command: VBoxManage -q unregistervm "boinc_1deaa3f196a08a19" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-03-19 16:02:46 (13208): 
Command: VBoxManage -q unregistervm "boinc_1deaa3f196a08a19" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-03-19 16:02:54 (13208): 
Command: VBoxManage -q unregistervm "boinc_1deaa3f196a08a19" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-03-19 16:03:10 (13208): 
Command: VBoxManage -q unregistervm "boinc_1deaa3f196a08a19" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_1deaa3f196a08a19' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(fDeleteAll ? CleanupMode_DetachAllReturnHardDisksAndVMRemovable :CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 235 of file VBoxManageMisc.cpp

2026-03-19 16:03:20 (13208): called boinc_finish(-182)

</stderr_txt>
]]>

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