Task 10271072

Name 08284725_50_1
Workunit 8015460
Created 17 Apr 2021, 3:28:36 UTC
Sent 17 Apr 2021, 3:41:58 UTC
Report deadline 22 Apr 2021, 3:41:58 UTC
Received 17 Apr 2021, 4:10:10 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -2147467259 (0x80004005) Unknown error code
Computer ID 10452
Run time 16 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 4.62 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 10.93 MB
Peak swap size 6.23 MB
Peak disk usage 278.17 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2021-04-17 13:42:34 (13188): Detected: vboxwrapper 26202
2021-04-17 13:42:34 (13188): Detected: BOINC client v7.16.11
2021-04-17 13:42:35 (13188): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-04-17 13:42:36 (13188): Create VM. (boinc_7f4412d4b7b0040f, slot#4)
2021-04-17 13:42:36 (13188): Updating drive controller type and model for desired configuration.
2021-04-17 13:42:36 (13188): Setting Memory Size for VM. (3072MB)
2021-04-17 13:42:37 (13188): Setting CPU Count for VM. (1)
2021-04-17 13:42:37 (13188): Setting Chipset Options for VM.
2021-04-17 13:42:37 (13188): Setting Boot Options for VM.
2021-04-17 13:42:37 (13188): Setting Network Configuration for NAT.
2021-04-17 13:42:38 (13188): Enabling VM Network Access.
2021-04-17 13:42:38 (13188): Disabling USB Support for VM.
2021-04-17 13:42:38 (13188): Disabling COM Port Support for VM.
2021-04-17 13:42:38 (13188): Disabling LPT Port Support for VM.
2021-04-17 13:42:39 (13188): Disabling Audio Support for VM.
2021-04-17 13:42:39 (13188): Disabling Clipboard Support for VM.
2021-04-17 13:42:39 (13188): Disabling Drag and Drop Support for VM.
2021-04-17 13:42:39 (13188): Adding storage controller(s) to VM.
2021-04-17 13:42:40 (13188): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-04-17 13:42:40 (13188): Adding VirtualBox Guest Additions to VM.
2021-04-17 13:42:40 (13188): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-04-17 13:42:41 (13188): Enabling shared directory for VM.
2021-04-17 13:42:41 (13188): Starting VM using VBoxManage interface. (boinc_7f4412d4b7b0040f, slot#4)
2021-04-17 13:42:43 (13188): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_7f4412d4b7b0040f" --type headless
Output:
Waiting for VM "boinc_7f4412d4b7b0040f" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2021-04-17 13:42:43 (13188): VM failed to start.
2021-04-17 13:42:43 (13188): Could not start 
2021-04-17 13:42:43 (13188): ERROR: VM failed to start
2021-04-17 13:42:43 (13188): Powering off VM.
2021-04-17 13:42:43 (13188): Deregistering VM. (boinc_7f4412d4b7b0040f, slot#4)
2021-04-17 13:42:43 (13188): Removing network bandwidth throttle group from VM.
2021-04-17 13:42:43 (13188): Removing VM from VirtualBox.
2021-04-17 13:42:44 (13188): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

00:00:33.388677          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:33.417914          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:33.651019          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:33.684300          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:33.919295          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:33.951040          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:34.188362          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.189734          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.189873          Saving settings file "C:\Users\dawid\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:34.193751          Saving settings file "C:\Users\dawid\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:34.197159          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:34.222257          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.223605          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.223767          Saving settings file "C:\Users\dawid\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:34.229008          Saving settings file "C:\Users\dawid\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:34.233664          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:34.457039          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.457413          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.457886          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:34.487622          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.488074          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:34.488592          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:34.722420          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:34.756296          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:34.990336          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:35.023266          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:35.262240          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:35.262378          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:35.269327          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:35.295741          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:35.295919          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:35.303245          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:35.529215          Launched VM: 72515376 pid: 10296 (0x2838) frontend: headless name: boinc_7f4412d4b7b0040f
00:00:35.561176          Launched VM: 72695312 pid: 11172 (0x2ba4) frontend: headless name: boinc_3c2995a013fc29bb
00:00:37.429409          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox" with version "1.16-windows"
00:00:37.433227          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_3c2995a013fc29bb\boinc_3c2995a013fc29bb.vbox" with version "1.16-windows"
00:00:37.499166          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:37.510121          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:37.804515          Saving settings file "C:\Users\dawid\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:37.819808          Saving settings file "C:\Users\dawid\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:43.102093 main     VirtualBox: object deletion starts
00:00:43.102597 main     HostDnsMonitor: shutting down ...
00:00:43.102618 main     HostDnsMonitor: shut down
00:00:43.104006 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
00:00:43.104229 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

ocessor#9 speed: unknown
Processor#9 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#10 speed: unknown
Processor#10 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#11 speed: unknown
Processor#11 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#12 speed: unknown
Processor#12 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#13 speed: unknown
Processor#13 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#14 speed: unknown
Processor#14 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#15 speed: unknown
Processor#15 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#16 speed: unknown
Processor#16 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#17 speed: unknown
Processor#17 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#18 speed: unknown
Processor#18 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#19 speed: unknown
Processor#19 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#20 speed: unknown
Processor#20 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#21 speed: unknown
Processor#21 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#22 speed: unknown
Processor#22 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#23 speed: unknown
Processor#23 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#24 speed: unknown
Processor#24 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#25 speed: unknown
Processor#25 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#26 speed: unknown
Processor#26 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#27 speed: unknown
Processor#27 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#28 speed: unknown
Processor#28 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#29 speed: unknown
Processor#29 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#30 speed: unknown
Processor#30 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Processor#31 speed: unknown
Processor#31 description: AMD Ryzen Threadripper 1950X 16-Core Processor
Memory size: 32642 MByte
Memory available: 25314 MByte
Operating system: Windows 10
Operating system version: 10.0.19042

2021-04-17 13:42:36 (13188): 
Command: VBoxManage -q showvminfo "boinc_7f4412d4b7b0040f" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_7f4412d4b7b0040f'
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 2715 of file VBoxManageInfo.cpp

2021-04-17 13:42:36 (13188): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\4/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\4\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

2021-04-17 13:42:36 (13188): 
Command: VBoxManage -q createvm --name "boinc_7f4412d4b7b0040f" --basefolder "C:\ProgramData\BOINC\slots\4" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_7f4412d4b7b0040f' is created and registered.
UUID: 81548c24-7fa0-4eb1-ba93-b84086c991e5
Settings file: 'C:\ProgramData\BOINC\slots\4\boinc_7f4412d4b7b0040f\boinc_7f4412d4b7b0040f.vbox'

2021-04-17 13:42:36 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --description "08284725_50_1" 
Exit Code: 0
Output:

2021-04-17 13:42:37 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --memory 3072 
Exit Code: 0
Output:

2021-04-17 13:42:37 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --cpus 1 
Exit Code: 0
Output:

2021-04-17 13:42:37 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --acpi on --ioapic on 
Exit Code: 0
Output:

2021-04-17 13:42:37 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2021-04-17 13:42:38 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2021-04-17 13:42:38 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --cableconnected1 on 
Exit Code: 0
Output:

2021-04-17 13:42:38 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --usb off 
Exit Code: 0
Output:

2021-04-17 13:42:38 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2021-04-17 13:42:39 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2021-04-17 13:42:39 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --audio none 
Exit Code: 0
Output:

2021-04-17 13:42:39 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --clipboard disabled 
Exit Code: 0
Output:

2021-04-17 13:42:39 (13188): 
Command: VBoxManage -q modifyvm "boinc_7f4412d4b7b0040f" --draganddrop disabled 
Exit Code: 0
Output:

2021-04-17 13:42:40 (13188): 
Command: VBoxManage -q storagectl "boinc_7f4412d4b7b0040f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2021-04-17 13:42:40 (13188): 
Command: VBoxManage -q storageattach "boinc_7f4412d4b7b0040f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" 
Exit Code: 0
Output:

2021-04-17 13:42:40 (13188): 
Command: VBoxManage -q storageattach "boinc_7f4412d4b7b0040f" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2021-04-17 13:42:41 (13188): 
Command: VBoxManage -q bandwidthctl "boinc_7f4412d4b7b0040f" add "boinc_7f4412d4b7b0040f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2021-04-17 13:42:41 (13188): 
Command: VBoxManage -q sharedfolder add "boinc_7f4412d4b7b0040f" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\4/shared"
Exit Code: 0
Output:

2021-04-17 13:42:43 (13188): 
Command: VBoxManage -q startvm "boinc_7f4412d4b7b0040f" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_7f4412d4b7b0040f" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2021-04-17 13:42:43 (13188): 
Command: VBoxManage -q snapshot "boinc_7f4412d4b7b0040f" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2021-04-17 13:42:43 (13188): 
Command: VBoxManage -q bandwidthctl "boinc_7f4412d4b7b0040f" remove "boinc_7f4412d4b7b0040f_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2021-04-17 13:42:44 (13188): 
Command: VBoxManage -q unregistervm "boinc_7f4412d4b7b0040f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2021-04-17 13:42:44 (13188): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

13:42:49 (13188): called boinc_finish(-2147467259)

</stderr_txt>
]]>


©2024 COPYRIGHT 2017-2018 NCN