Stderr output

<core_client_version>7.9.3</core_client_version>
<![CDATA[
<message>
process exited with code 194 (0xc2, -62)</message>
<stderr_txt>
2020-07-06 03:39:43 (27726): vboxwrapper (7.7.26196): starting
2020-07-06 03:39:43 (27726): Feature: Checkpoint interval offset (117 seconds)
2020-07-06 03:39:43 (27726): Detected: VirtualBox VboxManage Interface (Version: 6.1.10)
2020-07-06 03:39:43 (27726): VBOX_JOB::parse(): unexpected text enable_screenshots_on_error/
2020-07-06 03:39:43 (27726): Detected: Minimum checkpoint interval (600.000000 seconds)
2020-07-06 03:39:43 (27726): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2020-07-06 03:39:43 (27726): Successfully copied 'init_data.xml' to the shared directory.
2020-07-06 03:39:43 (27726): Successfully copied 'input' to the shared directory.
2020-07-06 03:40:28 (27726): Create VM. (boinc_4c5bae09815cfeef, slot#11)
2020-07-06 03:41:51 (27726): Setting Memory Size for VM. (630MB)
2020-07-06 03:42:21 (27726): Setting CPU Count for VM. (1)
2020-07-06 03:42:53 (27726): Setting Chipset Options for VM.
2020-07-06 03:43:45 (27726): Setting Boot Options for VM.
2020-07-06 03:44:47 (27726): Setting Network Configuration for NAT.
2020-07-06 03:45:16 (27726): Enabling VM Network Access.
2020-07-06 03:45:35 (27726): Disabling USB Support for VM.
2020-07-06 03:46:20 (27726): Disabling COM Port Support for VM.
2020-07-06 03:47:41 (27726): Disabling LPT Port Support for VM.
2020-07-06 03:48:18 (27726): Disabling Audio Support for VM.
2020-07-06 03:48:35 (27726): Disabling Clipboard Support for VM.
2020-07-06 03:48:46 (27726): Disabling Drag and Drop Support for VM.
2020-07-06 03:49:41 (27726): Adding storage controller(s) to VM.
2020-07-06 03:50:20 (27726): Adding virtual disk drive to VM. (vm_image.vdi)
2020-07-06 03:50:47 (27726): Adding VirtualBox Guest Additions to VM.
2020-07-06 03:50:56 (27726): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2020-07-06 03:51:50 (27726): forwarding host port 58253 to guest port 80
2020-07-06 03:53:41 (27726): Enabling remote desktop for VM.
2020-07-06 03:54:17 (27726): Enabling shared directory for VM.
2020-07-06 03:55:47 (27726): Starting VM. (boinc_4c5bae09815cfeef, slot#11)
2020-07-06 03:55:55 (27726): Successfully started VM. (PID = '46610')
2020-07-06 03:55:55 (27726): Reporting VM Process ID to BOINC.
2020-07-06 03:56:22 (27726): Guest Log: BIOS: VirtualBox 6.1.10
2020-07-06 03:56:22 (27726): Guest Log: CPUID EDX: 0x178bfbff
2020-07-06 03:56:22 (27726): Guest Log: BIOS: ata0-0: PCHS=16383/16/63 LCHS=1024/255/63
2020-07-06 03:56:22 (27726): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2020-07-06 03:56:22 (27726): Guest Log: BIOS: Booting from Hard Disk...
2020-07-06 03:56:22 (27726): Guest Log: BIOS: KBD: unsupported int 16h function 03
2020-07-06 03:56:22 (27726): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2020-07-06 03:56:48 (27726): VM state change detected. (old = 'poweroff', new = 'running')
2020-07-06 03:56:48 (27726): Detected: Web Application Enabled (http://localhost:58253)
2020-07-06 03:56:48 (27726): Detected: Remote Desktop Enabled (localhost:38885)
2020-07-06 03:57:04 (27726): Preference change detected
2020-07-06 03:57:04 (27726): Setting CPU throttle for VM. (100%)
2020-07-06 03:57:50 (27726): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2020-07-06 04:09:10 (27726): VM Heartbeat file specified, but missing.
2020-07-06 04:09:10 (27726): VM Heartbeat file specified, but missing file system status. (errno = '2')
2020-07-06 04:09:10 (27726): Capturing screenshot.
2020-07-06 04:09:51 (27726): Screenshot completed.
2020-07-06 04:09:51 (27726): Powering off VM.
2020-07-06 04:10:32 (27726): Successfully stopped VM.
2020-07-06 04:10:32 (27726): Deregistering VM. (boinc_4c5bae09815cfeef, slot#11)
2020-07-06 04:11:09 (27726): Removing network bandwidth throttle group from VM.
2020-07-06 04:11:12 (27726): Removing storage controller(s) from VM.
2020-07-06 04:11:15 (27726): Removing VM from VirtualBox.
2020-07-06 04:11:43 (27726): Removing virtual disk drive from VirtualBox.
2020-07-06 04:11:56 (27726): Failed to open screenshot image file. (8576
)

    Hypervisor System Log:


    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Exit Code: 0
Output:

2020-07-06 03:41:01 (27726): 
Command: VBoxManage -q createvm --name "boinc_4c5bae09815cfeef" --basefolder "/var/lib/boinc-client/slots/11" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_4c5bae09815cfeef' is created and registered.
UUID: 512de5fd-b4f2-43db-b453-8f2ea024e6d7
Settings file: '/var/lib/boinc-client/slots/11/boinc_4c5bae09815cfeef/boinc_4c5bae09815cfeef.vbox'

2020-07-06 03:41:51 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --description "Theory_2390-1125459-18_1" 
Exit Code: 0
Output:

2020-07-06 03:42:21 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --memory 630 
Exit Code: 0
Output:

2020-07-06 03:42:53 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --cpus 1 
Exit Code: 0
Output:

2020-07-06 03:43:45 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --acpi on --ioapic on 
Exit Code: 0
Output:

2020-07-06 03:44:47 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2020-07-06 03:45:16 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2020-07-06 03:45:35 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --cableconnected1 on 
Exit Code: 0
Output:

2020-07-06 03:46:20 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --usb off 
Exit Code: 0
Output:

2020-07-06 03:47:41 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --uart1 off --uart2 off 
Exit Code: 0
Output:

2020-07-06 03:48:18 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2020-07-06 03:48:35 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --audio none 
Exit Code: 0
Output:

2020-07-06 03:48:46 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --clipboard disabled 
Exit Code: 0
Output:

2020-07-06 03:49:41 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --draganddrop disabled 
Exit Code: 0
Output:

2020-07-06 03:50:20 (27726): 
Command: VBoxManage -q storagectl "boinc_4c5bae09815cfeef" --name "Hard Disk Controller" --add "ide" --controller "PIIX4" 
Exit Code: 0
Output:

2020-07-06 03:50:47 (27726): 
Command: VBoxManage -q storageattach "boinc_4c5bae09815cfeef" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --setuuid "" --medium "/var/lib/boinc-client/slots/11/vm_image.vdi" 
Exit Code: 0
Output:

2020-07-06 03:50:56 (27726): 
Command: VBoxManage -q storageattach "boinc_4c5bae09815cfeef" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2020-07-06 03:51:50 (27726): 
Command: VBoxManage -q bandwidthctl "boinc_4c5bae09815cfeef" add "boinc_4c5bae09815cfeef_net" --type network --limit 1024G 
Exit Code: 0
Output:

2020-07-06 03:53:41 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --natpf1 ",tcp,127.0.0.1,58253,,80" 
Exit Code: 0
Output:

2020-07-06 03:53:41 (27726): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VM VirtualBox Extension Pack
Version:      6.1.10
Revision:     138449
Edition:      
Description:  Oracle Cloud Infrastructure integration, USB 2.0 and USB 3.0 Host Controller, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe.
VRDE Module:  VBoxVRDP
Usable:       true 
Why unusable: 

2020-07-06 03:54:17 (27726): 
Command: VBoxManage -q modifyvm "boinc_4c5bae09815cfeef" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 38885 
Exit Code: 0
Output:

2020-07-06 03:54:58 (27726): 
Command: VBoxManage -q sharedfolder add "boinc_4c5bae09815cfeef" --name "shared" --hostpath "/var/lib/boinc-client/slots/11/shared"
Exit Code: 0
Output:

2020-07-06 03:55:54 (27726): 
Command: VBoxManage -q startvm "boinc_4c5bae09815cfeef" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_4c5bae09815cfeef" to power on...
VM "boinc_4c5bae09815cfeef" has been successfully started.

2020-07-06 03:57:50 (27726): 
Command: VBoxManage -q controlvm "boinc_4c5bae09815cfeef" cpuexecutioncap 100 
Exit Code: 0
Output:

2020-07-06 04:09:15 (27726): 
Command: VBoxManage -q controlvm "boinc_4c5bae09815cfeef" keyboardputscancode 0x39
Exit Code: 0
Output:
VBoxManage: error: Error: '0x39' is not a hex byte!

2020-07-06 04:09:51 (27726): 
Command: VBoxManage -q controlvm "boinc_4c5bae09815cfeef" screenshotpng "/var/lib/boinc-client/slots/11/vbox_screenshot.png"
Exit Code: 0
Output:

2020-07-06 04:10:31 (27726): 
Command: VBoxManage -q controlvm "boinc_4c5bae09815cfeef" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-07-06 04:10:33 (27726): 
Command: VBoxManage -q snapshot "boinc_4c5bae09815cfeef" list 
Exit Code: -2135228409
Output:
VBoxManage: error: The machine 'boinc_4c5bae09815cfeef' is already locked for a session (or being unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 338 of file VBoxManageSnapshot.cpp

2020-07-06 04:10:35 (27726): 
Command: VBoxManage -q snapshot "boinc_4c5bae09815cfeef" list 
Exit Code: -2135228409
Output:
VBoxManage: error: The machine 'boinc_4c5bae09815cfeef' is already locked for a session (or being unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 338 of file VBoxManageSnapshot.cpp

2020-07-06 04:10:38 (27726): 
Command: VBoxManage -q snapshot "boinc_4c5bae09815cfeef" list 
Exit Code: -2135228409
Output:
VBoxManage: error: The machine 'boinc_4c5bae09815cfeef' is already locked for a session (or being unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 338 of file VBoxManageSnapshot.cpp

2020-07-06 04:10:43 (27726): 
Command: VBoxManage -q snapshot "boinc_4c5bae09815cfeef" list 
Exit Code: -2135228409
Output:
VBoxManage: error: The machine 'boinc_4c5bae09815cfeef' is already locked for a session (or being unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 338 of file VBoxManageSnapshot.cpp

2020-07-06 04:10:53 (27726): 
Command: VBoxManage -q snapshot "boinc_4c5bae09815cfeef" list 
Exit Code: -2135228409
Output:
VBoxManage: error: The machine 'boinc_4c5bae09815cfeef' is already locked for a session (or being unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Shared)" at line 338 of file VBoxManageSnapshot.cpp

2020-07-06 04:11:09 (27726): 
Command: VBoxManage -q snapshot "boinc_4c5bae09815cfeef" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2020-07-06 04:11:12 (27726): 
Command: VBoxManage -q bandwidthctl "boinc_4c5bae09815cfeef" remove "boinc_4c5bae09815cfeef_net" 
Exit Code: 0
Output:

2020-07-06 04:11:15 (27726): 
Command: VBoxManage -q storagectl "boinc_4c5bae09815cfeef" --name "Hard Disk Controller" --remove 
Exit Code: 0
Output:

2020-07-06 04:11:43 (27726): 
Command: VBoxManage -q unregistervm "boinc_4c5bae09815cfeef" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-07-06 04:11:51 (27726): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc-client/slots/11/vm_image.vdi" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

04:11:56 (27726): called boinc_finish(194)

</stderr_txt>
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