Task 237125

Name boinc2docker_20206_1563485912.759570_0
Workunit 105390
Created 18 Jul 2019, 21:38:37 UTC
Sent 18 Jul 2019, 21:40:24 UTC
Report deadline 25 Jul 2019, 21:40:24 UTC
Received 19 Jul 2019, 13:22:58 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -2147467259 (0x80004005) Unknown error code
Computer ID 1273
Run time 22 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 14.61 GFLOPS
Application version boinc2docker v1.07 (vbox64_mt)
x86_64-pc-linux-gnu
Peak working set size 10.73 MB
Peak swap size 6.48 MB
Peak disk usage 676.98 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code -2147467259 (0x80004005)</message>
<stderr_txt>
2019-07-18 15:01:28 (9404): vboxwrapper (7.9.26200): starting
2019-07-18 15:01:30 (9404): Feature: Checkpoint interval offset (563 seconds)
2019-07-18 15:01:30 (9404): Detected: VirtualBox VboxManage Interface (Version: 6.0.8)
2019-07-18 15:01:30 (9404): Detected: Minimum checkpoint interval (600.000000 seconds)
2019-07-18 15:01:30 (9404): Create VM. (boinc_4f257e8f5390f6c3, slot#1)
2019-07-18 15:01:30 (9404): Updating drive controller type and model for desired configuration.
2019-07-18 15:01:31 (9404): Setting Memory Size for VM. (6392MB)
2019-07-18 15:01:31 (9404): Setting CPU Count for VM. (4)
2019-07-18 15:01:32 (9404): Setting Chipset Options for VM.
2019-07-18 15:01:32 (9404): Setting Boot Options for VM.
2019-07-18 15:01:32 (9404): Setting Network Configuration for NAT.
2019-07-18 15:01:32 (9404): Enabling VM Network Access.
2019-07-18 15:01:33 (9404): Disabling USB Support for VM.
2019-07-18 15:01:33 (9404): Disabling COM Port Support for VM.
2019-07-18 15:01:33 (9404): Disabling LPT Port Support for VM.
2019-07-18 15:01:33 (9404): Disabling Audio Support for VM.
2019-07-18 15:01:34 (9404): Disabling Clipboard Support for VM.
2019-07-18 15:01:34 (9404): Disabling Drag and Drop Support for VM.
2019-07-18 15:01:34 (9404): Adding storage controller(s) to VM.
2019-07-18 15:01:35 (9404): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2019-07-18 15:01:35 (9404): Adding VirtualBox Guest Additions to VM.
2019-07-18 15:01:35 (9404): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2019-07-18 15:01:35 (9404): Enabling shared directory for VM.
2019-07-18 15:01:36 (9404): Starting VM using VboxManage interface. (boinc_4f257e8f5390f6c3, slot#1)
2019-07-18 15:01:41 (9404): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_4f257e8f5390f6c3" --type headless
Output:
Waiting for VM "boinc_4f257e8f5390f6c3" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2019-07-18 15:01:41 (9404): VM failed to start.
2019-07-18 15:01:41 (9404): Could not start 
2019-07-18 15:01:41 (9404): Powering off VM.
2019-07-18 15:01:41 (9404): Deregistering VM. (boinc_4f257e8f5390f6c3, slot#1)
2019-07-18 15:01:41 (9404): Removing network bandwidth throttle group from VM.
2019-07-18 15:01:41 (9404): Removing VM from VirtualBox.
2019-07-18 15:01:41 (9404): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

00:00:00.758520          netIfIsWireless: CreateFile on '\\.\{A3E6E196-83D1-441A-9BED-5CBFB9947EE4}' failed with rcWin=2 (0x2) - ignoring
00:00:00.769349          HostDnsMonitor::updateInfo
00:00:00.769368          HostDnsMonitor: old information
00:00:00.769369            no server entries
00:00:00.769370            no domain set
00:00:00.769370            no search string entries
00:00:00.769371          HostDnsMonitor: new information
00:00:00.769371            server 1: 192.168.1.1
00:00:00.769372            domain: Home
00:00:00.769373            no search string entries
00:00:00.897043          SUPR0QueryVTCaps -> VERR_VMX_MSR_ALL_VMX_DISABLED
00:00:00.962483          VD: VDInit finished with VINF_SUCCESS
00:00:00.987817          OCI: Local config file 'C:\Users\Allan\.VirtualBox\oci_config' does not exist
00:00:00.988065          OCI: Original config file 'C:\Users\Allan\.oci\config' does not exist
00:00:00.988067          OCI: Reading profiles finished with status ERROR_SUCCESS
00:00:00.988076          ExtPack: Created cloud provider 'OCI' (hrc=ERROR_SUCCESS)
00:00:00.988107          VirtualBox: object created
00:00:01.526574          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={Could not find a registered machine named 'boinc_4f257e8f5390f6c3'}, preserve=false aResultDetail=0
00:00:01.793888          ERROR [COM]: aRC=VBOX_E_FILE_ERROR (0x80bb0004) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Could not find file for the medium 'E:\ProgramData\BOINC\slots\1\vm_image.vdi' (VERR_FILE_NOT_FOUND)}, preserve=false aResultDetail=-102
00:00:02.070296          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:02.190066          Saving settings file "C:\Users\Allan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:02.330844          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:02.684213          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:02.953244          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:03.233322          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:03.507040          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:03.787282          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:04.050118          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:04.309823          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:04.569971          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:04.844934          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:05.108823          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:05.367475          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:05.642289          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:05.916355          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:06.178255          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.180670          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.180827          Saving settings file "C:\Users\Allan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.185602          Saving settings file "C:\Users\Allan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.189455          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:06.451492          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.453742          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.453889          Saving settings file "C:\Users\Allan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.457710          Saving settings file "C:\Users\Allan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.462389          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:06.717504          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:06.991093          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:07.278074          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.278225          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.288285          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:12.110524          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:12.338161          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:12.419459          Saving settings file "E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox" with version "1.16-windows"
00:00:12.680718          Saving settings file "C:\Users\Allan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:17.947092 main     VirtualBox: object deletion starts
00:00:17.949456 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:17.949678 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

unt:         255
Maximum Devices per NVMe Port:   1
Maximum PIIX3 Floppy Controllers:1
Maximum ICH9 Floppy Controllers: 1
Maximum Floppy Port count:       1
Maximum Devices per Floppy Port: 2
Default machine folder:          C:\Users\Allan\VirtualBox VMs
Raw-mode Supported:              yes
Exclusive HW virtualization use: off
Default hard disk format:        VDI
VRDE auth library:               VBoxAuth
Webservice auth. library:        VBoxAuth
Remote desktop ExtPack:          Oracle VM VirtualBox Extension Pack
Log history count:               3
Default frontend:                
Default audio driver:            DirectSound
Autostart database path:         
Default Guest Additions ISO:     C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2019-07-18 15:01:30 (9404): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2019-07-18T22:01:30.206000000Z
Processor online count: 12
Processor count: 12
Processor online core count: 6
Processor core count: 6
Processor supports HW virtualization: no
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor#0 speed: unknown
Processor#0 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#4 speed: unknown
Processor#4 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#5 speed: unknown
Processor#5 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#6 speed: unknown
Processor#6 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#7 speed: unknown
Processor#7 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#8 speed: unknown
Processor#8 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#9 speed: unknown
Processor#9 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#10 speed: unknown
Processor#10 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Processor#11 speed: unknown
Processor#11 description: Intel(R) Xeon(R) CPU E5-1650 0 @ 3.20GHz
Memory size: 8115 MByte
Memory available: 2148 MByte
Operating system: Windows 10
Operating system version: 10.0.18362

2019-07-18 15:01:30 (9404): 
Command: VBoxManage -q showvminfo "boinc_4f257e8f5390f6c3" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_4f257e8f5390f6c3'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2621 of file VBoxManageInfo.cpp

2019-07-18 15:01:30 (9404): 
Command: VBoxManage -q showhdinfo "E:\ProgramData\BOINC\slots\1/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'E:\ProgramData\BOINC\slots\1\vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 191 of file VBoxManageDisk.cpp

2019-07-18 15:01:31 (9404): 
Command: VBoxManage -q createvm --name "boinc_4f257e8f5390f6c3" --basefolder "E:\ProgramData\BOINC\slots\1" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_4f257e8f5390f6c3' is created and registered.
UUID: 32f98095-8ab8-4469-8d07-fe7b4bee1e08
Settings file: 'E:\ProgramData\BOINC\slots\1\boinc_4f257e8f5390f6c3\boinc_4f257e8f5390f6c3.vbox'

2019-07-18 15:01:31 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --description "boinc2docker_20206_1563485912.759570_0" 
Exit Code: 0
Output:

2019-07-18 15:01:31 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --memory 6392 
Exit Code: 0
Output:

2019-07-18 15:01:32 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --cpus 4 
Exit Code: 0
Output:

2019-07-18 15:01:32 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --acpi on --ioapic on 
Exit Code: 0
Output:

2019-07-18 15:01:32 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2019-07-18 15:01:32 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2019-07-18 15:01:33 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --cableconnected1 on 
Exit Code: 0
Output:

2019-07-18 15:01:33 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --usb off 
Exit Code: 0
Output:

2019-07-18 15:01:33 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --uart1 off --uart2 off 
Exit Code: 0
Output:

2019-07-18 15:01:33 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2019-07-18 15:01:34 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --audio none 
Exit Code: 0
Output:

2019-07-18 15:01:34 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --clipboard disabled 
Exit Code: 0
Output:

2019-07-18 15:01:34 (9404): 
Command: VBoxManage -q modifyvm "boinc_4f257e8f5390f6c3" --draganddrop disabled 
Exit Code: 0
Output:

2019-07-18 15:01:35 (9404): 
Command: VBoxManage -q storagectl "boinc_4f257e8f5390f6c3" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2019-07-18 15:01:35 (9404): 
Command: VBoxManage -q storageattach "boinc_4f257e8f5390f6c3" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "E:\ProgramData\BOINC\slots\1/vm_isocontext.iso" 
Exit Code: 0
Output:

2019-07-18 15:01:35 (9404): 
Command: VBoxManage -q storageattach "boinc_4f257e8f5390f6c3" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2019-07-18 15:01:35 (9404): 
Command: VBoxManage -q bandwidthctl "boinc_4f257e8f5390f6c3" add "boinc_4f257e8f5390f6c3_net" --type network --limit 1024G 
Exit Code: 0
Output:

2019-07-18 15:01:36 (9404): 
Command: VBoxManage -q sharedfolder add "boinc_4f257e8f5390f6c3" --name "shared" --hostpath "E:\ProgramData\BOINC\slots\1/shared"
Exit Code: 0
Output:

2019-07-18 15:01:41 (9404): 
Command: VBoxManage -q startvm "boinc_4f257e8f5390f6c3" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_4f257e8f5390f6c3" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2019-07-18 15:01:41 (9404): 
Command: VBoxManage -q snapshot "boinc_4f257e8f5390f6c3" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2019-07-18 15:01:41 (9404): 
Command: VBoxManage -q bandwidthctl "boinc_4f257e8f5390f6c3" remove "boinc_4f257e8f5390f6c3_net" 
Exit Code: 0
Output:

2019-07-18 15:01:41 (9404): 
Command: VBoxManage -q unregistervm "boinc_4f257e8f5390f6c3" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2019-07-18 15:01:42 (9404): 
Command: VBoxManage -q closemedium dvd "E:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

15:01:48 (9404): called boinc_finish(-2147467259)

</stderr_txt>
]]>