Task 1947588
| Name | 07212430_130_1 |
| Workunit | 1412065 |
| Created | 14 May 2019, 9:27:24 UTC |
| Sent | 14 May 2019, 9:27:40 UTC |
| Report deadline | 19 May 2019, 9:27:40 UTC |
| Received | 14 May 2019, 13:42:38 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 196 (0x000000C4) EXIT_DISK_LIMIT_EXCEEDED |
| Computer ID | 219 |
| Run time | 4 min 26 sec |
| CPU time | 1 min 51 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 2.23 GFLOPS |
| Application version | boinc2docker v1.12 (vbox64_mt) x86_64-pc-linux-gnu |
| Peak working set size | 421.08 MB |
| Peak swap size | 3.37 GB |
| Peak disk usage | 2.23 GB |
Stderr output
<core_client_version>7.4.23</core_client_version>
<![CDATA[
<message>
Maximum disk usage exceeded
</message>
<stderr_txt>
2019-05-14 09:12:07 (19319): vboxwrapper (7.7.26197): starting
2019-05-14 09:12:07 (19319): Feature: Checkpoint interval offset (10 seconds)
2019-05-14 09:12:07 (19319): Detected: VirtualBox VboxManage Interface (Version: 5.1.8)
2019-05-14 09:12:07 (19319): Detected: Minimum checkpoint interval (600.000000 seconds)
2019-05-14 09:12:07 (19319): Create VM. (boinc_d6187811a2c1d700, slot#0)
2019-05-14 09:12:07 (19319): Updating drive controller type and model for desired configuration.
2019-05-14 09:12:30 (19319): Setting Memory Size for VM. (3072MB)
2019-05-14 09:12:30 (19319): Setting CPU Count for VM. (1)
2019-05-14 09:12:30 (19319): Setting Chipset Options for VM.
2019-05-14 09:12:31 (19319): Setting Boot Options for VM.
2019-05-14 09:12:31 (19319): Setting Network Configuration for NAT.
2019-05-14 09:12:31 (19319): Enabling VM Network Access.
2019-05-14 09:12:32 (19319): Disabling USB Support for VM.
2019-05-14 09:12:32 (19319): Disabling COM Port Support for VM.
2019-05-14 09:12:32 (19319): Disabling LPT Port Support for VM.
2019-05-14 09:12:33 (19319): Disabling Audio Support for VM.
2019-05-14 09:12:33 (19319): Disabling Clipboard Support for VM.
2019-05-14 09:12:33 (19319): Disabling Drag and Drop Support for VM.
2019-05-14 09:12:33 (19319): Adding storage controller(s) to VM.
2019-05-14 09:12:34 (19319): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2019-05-14 09:12:34 (19319): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2019-05-14 09:12:34 (19319): Enabling shared directory for VM.
2019-05-14 09:12:35 (19319): Starting VM. (boinc_d6187811a2c1d700, slot#0)
2019-05-14 09:12:36 (19319): Successfully started VM. (PID = '20955')
2019-05-14 09:12:36 (19319): Reporting VM Process ID to BOINC.
2019-05-14 09:12:36 (19319): Guest Log: BIOS: VirtualBox 5.1.8
2019-05-14 09:12:36 (19319): VM state change detected. (old = 'poweroff', new = 'running')
2019-05-14 09:12:36 (19319): Preference change detected
2019-05-14 09:12:36 (19319): Setting CPU throttle for VM. (75%)
2019-05-14 09:12:37 (19319): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2019-05-14 09:12:39 (19319): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2019-05-14 09:12:39 (19319): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2019-05-14 09:12:39 (19319): Guest Log: BIOS: Boot from Hard Disk 0 failed
2019-05-14 09:12:39 (19319): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2019-05-14 09:12:39 (19319): Guest Log: BIOS: Booting from CD-ROM...
2019-05-14 09:12:41 (19319): Guest Log: BIOS: KBD: unsupported int 16h function 03
2019-05-14 09:12:41 (19319): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000
2019-05-14 09:13:01 (19319): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2019-05-14 09:13:01 (19319): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2019-05-14 09:13:09 (19319): Guest Log: net.ipv4.ip_forward = 1
2019-05-14 09:13:09 (19319): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2019-05-14 09:13:09 (19319): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2019-05-14 09:13:09 (19319): Guest Log: sysctl: "cannot stat %s" is an unknown key
2019-05-14 09:13:09 (19319): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2019-05-14 09:13:09 (19319): Guest Log: Segmentation fault
2019-05-14 09:13:10 (19319): Guest Log: automount ...
2019-05-14 09:13:10 (19319): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2019-05-14 09:13:11 (19319): Guest Log: automount over.
2019-05-14 09:13:11 (19319): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m
2019-05-14 09:13:11 (19319): Guest Log: Tue May 14 09:13:08 UTC 2019 dhcp -------------------------------
2019-05-14 09:13:16 (19319): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2019-05-14 09:13:16 (19319): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1316)
2019-05-14 09:13:18 (19319): Guest Log: Tue May 14 09:13:15 UTC 2019 dhcp -------------------------------
2019-05-14 09:13:18 (19319): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.000685 main Log opened 2019-05-14T09:13:15.701809000Z
2019-05-14 09:13:18 (19319): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.000685 main Log opened 2019-05-14T09:13:15.701809000Z
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026417 main OS Product: Linux
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026525 main OS Release: 4.1.19-boot2docker
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026583 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026643 main Executable: /sbin/VBoxService
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026645 main Process ID: 743
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026646 main Package type: LINUX_64BITS_GENERIC
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026417 main OS Product: Linux
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026525 main OS Release: 4.1.19-boot2docker
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026583 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026643 main Executable: /sbin/VBoxService
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.037218 main 5.0.16 r105871 started. Verbose level = 0
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026645 main Process ID: 743
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.056684 vminfo rtldrNativeLoad: dlopen('libdbus-1.so.3', RTLD_NOW | RTLD_LOCAL) failed: libdbus-1.so.3: cannot open shared object file: No such file or directory
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.056782 vminfo Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.026646 main Package type: LINUX_64BITS_GENERIC
2019-05-14 09:13:18 (19319): Guest Log: 00:00:00.037218 main 5.0.16 r105871 started. Verbose level = 0
2019-05-14 09:13:19 (19319): Guest Log: Mounting BOINC shared/...
2019-05-14 09:13:19 (19319): Guest Log: -------------------
2019-05-14 09:13:19 (19319): Guest Log: Tue May 14 13:13:18 UTC 2019
2019-05-14 09:13:23 (19319): Guest Log: 00:00:05.075455 vminfo Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2019-05-14 09:13:24 (19319): Guest Log: Tue May 14 13:13:24 UTC 2019
2019-05-14 09:13:24 (19319): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
2019-05-14 09:13:24 (19319): Guest Log: link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2019-05-14 09:13:24 (19319): Guest Log: inet 127.0.0.1/8 scope host lo
2019-05-14 09:13:24 (19319): Guest Log: valid_lft forever preferred_lft forever
2019-05-14 09:13:24 (19319): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default
2019-05-14 09:13:24 (19319): Guest Log: link/ether 16:e9:e3:57:57:67 brd ff:ff:ff:ff:ff:ff
2019-05-14 09:13:24 (19319): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2019-05-14 09:13:24 (19319): Guest Log: link/ether 08:00:27:1e:2a:d8 brd ff:ff:ff:ff:ff:ff
2019-05-14 09:13:24 (19319): Guest Log: inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2019-05-14 09:13:24 (19319): Guest Log: valid_lft forever preferred_lft forever
2019-05-14 09:13:24 (19319): Guest Log: -------------------
2019-05-14 09:13:24 (19319): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2019-05-14 09:13:24 (19319): Guest Log: Waiting for Docker daemon to start...
2019-05-14 09:13:27 (19319): Guest Log: REPOSITORY TAG IMAGE ID CREATED SIZE
2019-05-14 09:13:27 (19319): Guest Log: Running boinc_app...
2019-05-14 09:13:27 (19319): Guest Log: Importing Docker image from BOINC...
2019-05-14 09:13:27 (19319): Guest Log: Filesystem Size Used Available Use% Mounted on
2019-05-14 09:13:27 (19319): Guest Log: tmpfs 2.6G 164.1M 2.5G 6% /
2019-05-14 09:13:27 (19319): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2019-05-14 09:13:27 (19319): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2019-05-14 09:13:27 (19319): Guest Log: tmpfs 2.6G 164.1M 2.5G 6% /var/lib/docker/aufs
2019-05-14 09:13:28 (19319): Guest Log: 00:00:10.079932 vminfo Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2019-05-14 09:13:45 (19319): Guest Log: doing docker load...
2019-05-14 09:14:09 (19319): Guest Log: Filesystem Size Used Available Use% Mounted on
2019-05-14 09:14:09 (19319): Guest Log: tmpfs 2.6G 663.1M 2.0G 24% /
2019-05-14 09:14:09 (19319): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2019-05-14 09:14:09 (19319): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2019-05-14 09:14:09 (19319): Guest Log: shared 916.3G 90.9G 825.4G 10% /root/shared
2019-05-14 09:14:09 (19319): Guest Log: tmpfs 2.6G 663.1M 2.0G 24% /var/lib/docker/aufs
2019-05-14 09:14:09 (19319): Guest Log: total used free shared buff/cache available
2019-05-14 09:14:09 (19319): Guest Log: Mem: 3007 51 2253 663 701 2254
2019-05-14 09:14:09 (19319): Guest Log: Swap: 702 0 702
2019-05-14 09:14:09 (19319): Guest Log: Building apps directory...
2019-05-14 09:16:20 (19319): Powering off VM.
2019-05-14 09:16:23 (19319): Successfully stopped VM.
2019-05-14 09:16:23 (19319): Deregistering VM. (boinc_d6187811a2c1d700, slot#0)
2019-05-14 09:16:23 (19319): Removing network bandwidth throttle group from VM.
2019-05-14 09:16:23 (19319): Removing storage controller(s) from VM.
2019-05-14 09:16:23 (19319): Removing VM from VirtualBox.
2019-05-14 09:16:23 (19319): Removing virtual ISO 9660 disk from VirtualBox.
Hypervisor System Log:
VM Execution Log:
VM Startup Log:
VM Trace Log:
Maximum Floppy Port count: 1
Maximum Devices per Floppy Port: 2
Default machine folder: /var/lib/boinc-client/VirtualBox VMs
Raw-mode Supported: yes
Exclusive HW virtualization use: on
Default hard disk format: VDI
VRDE auth library: VBoxAuth
Webservice auth. library: VBoxAuth
Remote desktop ExtPack: VNC
Log history count: 3
Default frontend:
Default audio driver: ALSA
Autostart database path:
Default Guest Additions ISO:
Logging Level: all
2019-05-14 09:12:07 (19319):
Command: VBoxManage -q list hostinfo
Exit Code: 0
Output:
Host Information:
Host time: 2019-05-14T13:12:07.203000000Z
Processor online count: 8
Processor count: 8
Processor online core count: 8
Processor core count: 8
Processor supports HW virtualization: yes
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: yes
Processor#0 speed: 2327 MHz
Processor#0 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#1 speed: 2327 MHz
Processor#1 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#2 speed: 2327 MHz
Processor#2 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#3 speed: 2327 MHz
Processor#3 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#4 speed: 2327 MHz
Processor#4 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#5 speed: 2327 MHz
Processor#5 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#6 speed: 2327 MHz
Processor#6 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Processor#7 speed: 2327 MHz
Processor#7 description: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz
Memory size: 16046 MByte
Memory available: 9832 MByte
Operating system: Linux
Operating system version: 4.9.0-0.bpo.8-amd64
2019-05-14 09:12:07 (19319):
Command: VBoxManage -q showvminfo "boinc_d6187811a2c1d700" --machinereadable
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a registered machine named 'boinc_d6187811a2c1d700'
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 2781 of file VBoxManageInfo.cpp
2019-05-14 09:12:07 (19319):
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/slots/0/vm_image.vdi"
Exit Code: -2135228412
Output:
VBoxManage: error: Could not find file for the medium '/var/lib/boinc-client/slots/0/vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 179 of file VBoxManageDisk.cpp
2019-05-14 09:12:30 (19319):
Command: VBoxManage -q createvm --name "boinc_d6187811a2c1d700" --basefolder "/var/lib/boinc-client/slots/0" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_d6187811a2c1d700' is created and registered.
UUID: 9c47d3af-1e53-4dcc-bc3e-a5c8926e90a5
Settings file: '/var/lib/boinc-client/slots/0/boinc_d6187811a2c1d700/boinc_d6187811a2c1d700.vbox'
2019-05-14 09:12:30 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --description "07212430_130_1"
Exit Code: 0
Output:
2019-05-14 09:12:30 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --memory 3072
Exit Code: 0
Output:
2019-05-14 09:12:30 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --cpus 1
Exit Code: 0
Output:
2019-05-14 09:12:31 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --acpi on --ioapic on
Exit Code: 0
Output:
2019-05-14 09:12:31 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --boot1 disk --boot2 dvd --boot3 none --boot4 none
Exit Code: 0
Output:
2019-05-14 09:12:31 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --nic1 nat --natdnsproxy1 on --cableconnected1 off
Exit Code: 0
Output:
2019-05-14 09:12:32 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --cableconnected1 on
Exit Code: 0
Output:
2019-05-14 09:12:32 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --usb off
Exit Code: 0
Output:
2019-05-14 09:12:32 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --uart1 off --uart2 off
Exit Code: 0
Output:
2019-05-14 09:12:33 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --lpt1 off --lpt2 off
Exit Code: 0
Output:
2019-05-14 09:12:33 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --audio none
Exit Code: 0
Output:
2019-05-14 09:12:33 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --clipboard disabled
Exit Code: 0
Output:
2019-05-14 09:12:33 (19319):
Command: VBoxManage -q modifyvm "boinc_d6187811a2c1d700" --draganddrop disabled
Exit Code: 0
Output:
2019-05-14 09:12:34 (19319):
Command: VBoxManage -q storagectl "boinc_d6187811a2c1d700" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:
2019-05-14 09:12:34 (19319):
Command: VBoxManage -q storageattach "boinc_d6187811a2c1d700" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "/var/lib/boinc-client/slots/0/vm_isocontext.iso"
Exit Code: 0
Output:
2019-05-14 09:12:34 (19319):
Command: VBoxManage -q bandwidthctl "boinc_d6187811a2c1d700" add "boinc_d6187811a2c1d700_net" --type network --limit 1024G
Exit Code: 0
Output:
2019-05-14 09:12:35 (19319):
Command: VBoxManage -q sharedfolder add "boinc_d6187811a2c1d700" --name "shared" --hostpath "/var/lib/boinc-client/slots/0/shared"
Exit Code: 0
Output:
2019-05-14 09:12:35 (19319):
Command: VBoxManage -q startvm "boinc_d6187811a2c1d700" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_d6187811a2c1d700" to power on...
VM "boinc_d6187811a2c1d700" has been successfully started.
2019-05-14 09:12:37 (19319):
Command: VBoxManage -q controlvm "boinc_d6187811a2c1d700" cpuexecutioncap 75
Exit Code: 0
Output:
2019-05-14 09:16:22 (19319):
Command: VBoxManage -q controlvm "boinc_d6187811a2c1d700" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
2019-05-14 09:16:23 (19319):
Command: VBoxManage -q snapshot "boinc_d6187811a2c1d700" list
Exit Code: 0
Output:
This machine does not have any snapshots
2019-05-14 09:16:23 (19319):
Command: VBoxManage -q bandwidthctl "boinc_d6187811a2c1d700" remove "boinc_d6187811a2c1d700_net"
Exit Code: 0
Output:
2019-05-14 09:16:23 (19319):
Command: VBoxManage -q storagectl "boinc_d6187811a2c1d700" --name "Hard Disk Controller" --remove
Exit Code: 0
Output:
2019-05-14 09:16:23 (19319):
Command: VBoxManage -q unregistervm "boinc_d6187811a2c1d700" --delete
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
2019-05-14 09:16:23 (19319):
Command: VBoxManage -q closemedium dvd "/var/lib/boinc-client/slots/0/vm_isocontext.iso" --delete
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot delete storage: medium '/var/lib/boinc-client/slots/0/vm_isocontext.iso' is still attached to the following 1 virtual machine(s): a552bd57-07f5-47e6-80ef-a1e7144509a7
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1578 of file VBoxManageDisk.cpp
VBoxManage: error: Failed to delete medium. Error code Unknown Status -2135228404 (0x80bb000c)
VBoxManage: error: Medium '/var/lib/boinc-client/slots/0/vm_isocontext.iso' cannot be closed because it is still attached to 1 virtual machines
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "Close()" at line 1587 of file VBoxManageDisk.cpp
09:16:29 (19319): called boinc_finish(194)
</stderr_txt>
]]>
©2025 COPYRIGHT 2017-2018 NCN