Task 1799745

Name	07190962_223_0
Workunit	1307405
Created	27 Apr 2019, 12:49:58 UTC
Sent	27 Apr 2019, 15:47:03 UTC
Report deadline	2 May 2019, 15:47:03 UTC
Received	27 Apr 2019, 17:00:06 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	196 (0x000000C4) EXIT_DISK_LIMIT_EXCEEDED
Computer ID	1726
Run time	5 min 5 sec
CPU time	2 min 27 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	4.27 GFLOPS
Application version	boinc2docker v1.12 (vbox64_mt) x86_64-pc-linux-gnu
Peak working set size	1.90 GB
Peak swap size	3.39 GB
Peak disk usage	3.16 GB
Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
Disk usage limit exceeded</message>
<stderr_txt>
2019-04-27 16:57:33 (25626): vboxwrapper (7.7.26197): starting
2019-04-27 16:57:34 (25626): Feature: Checkpoint interval offset (492 seconds)
2019-04-27 16:57:34 (25626): Detected: VirtualBox VboxManage Interface (Version: 6.0.6)
2019-04-27 16:57:34 (25626): Detected: Minimum checkpoint interval (600.000000 seconds)
2019-04-27 16:57:35 (25626): Create VM. (boinc_9d80499821482da2, slot#11)
2019-04-27 16:57:35 (25626): Updating drive controller type and model for desired configuration.
2019-04-27 16:57:35 (25626): Setting Memory Size for VM. (3072MB)
2019-04-27 16:57:35 (25626): Setting CPU Count for VM. (1)
2019-04-27 16:57:35 (25626): Setting Chipset Options for VM.
2019-04-27 16:57:36 (25626): Setting Boot Options for VM.
2019-04-27 16:57:36 (25626): Setting Network Configuration for NAT.
2019-04-27 16:57:36 (25626): Enabling VM Network Access.
2019-04-27 16:57:36 (25626): Disabling USB Support for VM.
2019-04-27 16:57:36 (25626): Disabling COM Port Support for VM.
2019-04-27 16:57:37 (25626): Disabling LPT Port Support for VM.
2019-04-27 16:57:37 (25626): Disabling Audio Support for VM.
2019-04-27 16:57:37 (25626): Disabling Clipboard Support for VM.
2019-04-27 16:57:37 (25626): Disabling Drag and Drop Support for VM.
2019-04-27 16:57:37 (25626): Adding storage controller(s) to VM.
2019-04-27 16:57:37 (25626): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2019-04-27 16:57:38 (25626): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2019-04-27 16:57:38 (25626): Enabling shared directory for VM.
2019-04-27 16:57:38 (25626): Starting VM. (boinc_9d80499821482da2, slot#11)
2019-04-27 16:57:40 (25626): Successfully started VM. (PID = '26262')
2019-04-27 16:57:40 (25626): Reporting VM Process ID to BOINC.
2019-04-27 16:57:41 (25626): Guest Log: BIOS: VirtualBox 6.0.6
2019-04-27 16:57:41 (25626): Guest Log: CPUID EDX: 0x178bfbff
2019-04-27 16:57:41 (25626): VM state change detected. (old = 'poweroff', new = 'running')
2019-04-27 16:57:42 (25626): Preference change detected
2019-04-27 16:57:42 (25626): Setting CPU throttle for VM. (100%)
2019-04-27 16:57:42 (25626): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2019-04-27 16:57:44 (25626): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2019-04-27 16:57:44 (25626): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2019-04-27 16:57:44 (25626): Guest Log: BIOS: Boot from Hard Disk 0 failed
2019-04-27 16:57:44 (25626): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2019-04-27 16:57:44 (25626): Guest Log: BIOS: Booting from CD-ROM...
2019-04-27 16:57:52 (25626): Guest Log: BIOS: KBD: unsupported int 16h function 03
2019-04-27 16:57:52 (25626): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2019-04-27 16:58:05 (25626): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2019-04-27 16:58:05 (25626): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2019-04-27 16:58:07 (25626): Guest Log: net.ipv4.ip_forward = 1
2019-04-27 16:58:07 (25626): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2019-04-27 16:58:07 (25626): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2019-04-27 16:58:07 (25626): Guest Log: sysctl: "cannot stat %s" is an unknown key
2019-04-27 16:58:07 (25626): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2019-04-27 16:58:07 (25626): Guest Log: Segmentation fault
2019-04-27 16:58:07 (25626): Guest Log: automount ...
2019-04-27 16:58:07 (25626): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2019-04-27 16:58:07 (25626): Guest Log: automount over.
2019-04-27 16:58:07 (25626): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m
2019-04-27 16:58:07 (25626): Guest Log: Sat Apr 27 16:58:04 UTC 2019 dhcp -------------------------------
2019-04-27 16:58:11 (25626): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2019-04-27 16:58:11 (25626): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1324)
2019-04-27 16:58:13 (25626): Guest Log: Sat Apr 27 16:58:10 UTC 2019 dhcp -------------------------------
2019-04-27 16:58:14 (25626): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.000120 main     Log opened 2019-04-27T16:58:10.961256000Z
2019-04-27 16:58:14 (25626): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.000120 main     Log opened 2019-04-27T16:58:10.961256000Z
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.013702 main     OS Product: Linux
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.013844 main     OS Release: 4.1.19-boot2docker
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014024 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014090 main     Executable: /sbin/VBoxService
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014093 main     Process ID: 765
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014094 main     Package type: LINUX_64BITS_GENERIC
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.013702 main     OS Product: Linux
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.013844 main     OS Release: 4.1.19-boot2docker
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014024 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014090 main     Executable: /sbin/VBoxService
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.019874 main     5.0.16 r105871 started. Verbose level = 0
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014093 main     Process ID: 765
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.014094 main     Package type: LINUX_64BITS_GENERIC
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.019874 main     5.0.16 r105871 started. Verbose level = 0
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.033655 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
2019-04-27 16:58:14 (25626): Guest Log: 00:00:00.033748 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2019-04-27 16:58:14 (25626): Guest Log: Mounting BOINC shared/...
2019-04-27 16:58:14 (25626): Guest Log: -------------------
2019-04-27 16:58:14 (25626): Guest Log: Sat Apr 27 15:58:13 UTC 2019
2019-04-27 16:58:18 (25626): Guest Log: 00:00:05.039152 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2019-04-27 16:58:18 (25626): Guest Log: Sat Apr 27 15:58:18 UTC 2019
2019-04-27 16:58:18 (25626): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2019-04-27 16:58:18 (25626): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2019-04-27 16:58:18 (25626): Guest Log:     inet 127.0.0.1/8 scope host lo
2019-04-27 16:58:18 (25626): Guest Log:        valid_lft forever preferred_lft forever
2019-04-27 16:58:18 (25626): Guest Log:     inet6 ::1/128 scope host 
2019-04-27 16:58:18 (25626): Guest Log:        valid_lft forever preferred_lft forever
2019-04-27 16:58:18 (25626): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2019-04-27 16:58:18 (25626): Guest Log:     link/ether 66:73:39:27:bf:83 brd ff:ff:ff:ff:ff:ff
2019-04-27 16:58:18 (25626): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2019-04-27 16:58:18 (25626): Guest Log:     link/ether 08:00:27:67:6e:23 brd ff:ff:ff:ff:ff:ff
2019-04-27 16:58:18 (25626): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2019-04-27 16:58:18 (25626): Guest Log:        valid_lft forever preferred_lft forever
2019-04-27 16:58:18 (25626): Guest Log:     inet6 fe80::a00:27ff:fe67:6e23/64 scope link 
2019-04-27 16:58:18 (25626): Guest Log:        valid_lft forever preferred_lft forever
2019-04-27 16:58:18 (25626): Guest Log: -------------------
2019-04-27 16:58:18 (25626): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2019-04-27 16:58:18 (25626): Guest Log: Waiting for Docker daemon to start...
2019-04-27 16:58:20 (25626): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2019-04-27 16:58:20 (25626): Guest Log: Running boinc_app...
2019-04-27 16:58:20 (25626): Guest Log: Importing Docker image from BOINC...
2019-04-27 16:58:20 (25626): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2019-04-27 16:58:20 (25626): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2019-04-27 16:58:20 (25626): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2019-04-27 16:58:20 (25626): Guest Log: shared                   40.1G     21.4G     18.7G  53% /root/shared
2019-04-27 16:58:20 (25626): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2019-04-27 16:58:23 (25626): Guest Log: 00:00:10.040651 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2019-04-27 16:58:42 (25626): Guest Log: doing docker load...
2019-04-27 16:58:59 (25626): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2019-04-27 16:58:59 (25626): Guest Log: tmpfs                     2.6G    663.1M      2.0G  24% /
2019-04-27 16:58:59 (25626): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2019-04-27 16:58:59 (25626): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2019-04-27 16:58:59 (25626): Guest Log: shared                   40.1G     21.2G     18.9G  53% /root/shared
2019-04-27 16:58:59 (25626): Guest Log: tmpfs                     2.6G    663.1M      2.0G  24% /var/lib/docker/aufs
2019-04-27 16:58:59 (25626): Guest Log:               total        used        free      shared  buff/cache   available
2019-04-27 16:58:59 (25626): Guest Log: Mem:           3007          49        2256         663         701        2256
2019-04-27 16:58:59 (25626): Guest Log: Swap:           702           0         702
2019-04-27 16:58:59 (25626): Guest Log: Building apps directory...
2019-04-27 17:02:15 (25626): Powering off VM.
2019-04-27 17:02:18 (25626): Successfully stopped VM.
2019-04-27 17:02:18 (25626): Deregistering VM. (boinc_9d80499821482da2, slot#11)
2019-04-27 17:02:18 (25626): Removing network bandwidth throttle group from VM.
2019-04-27 17:02:22 (25626): Removing storage controller(s) from VM.
2019-04-27 17:02:27 (25626): Removing VM from VirtualBox.
2019-04-27 17:02:31 (25626): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:


    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Maximum PIIX3 IDE Controllers:   1
Maximum ICH9 IDE Controllers:    1
Maximum IDE Port count:          2
Maximum Devices per IDE Port:    2
Maximum PIIX3 SATA Controllers:  1
Maximum ICH9 SATA Controllers:   8
Maximum SATA Port count:         30
Maximum Devices per SATA Port:   1
Maximum PIIX3 SCSI Controllers:  1
Maximum ICH9 SCSI Controllers:   8
Maximum SCSI Port count:         16
Maximum Devices per SCSI Port:   1
Maximum SAS PIIX3 Controllers:   1
Maximum SAS ICH9 Controllers:    8
Maximum SAS Port count:          255
Maximum Devices per SAS Port:    1
Maximum NVMe PIIX3 Controllers:  1
Maximum NVMe ICH9 Controllers:   8
Maximum NVMe Port count:         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:          /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:          Oracle VM VirtualBox Extension Pack
Log history count:               3
Default frontend:                
Default audio driver:            Pulse
Autostart database path:         
Default Guest Additions ISO:     
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2019-04-27 16:57:34 (25626): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2019-04-27T15:57:34.871000000Z
Processor online count: 8
Processor count: 8
Processor online core count: 4
Processor core count: 4
Processor supports HW virtualization: yes
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: yes
Processor#0 speed: 3700 MHz
Processor#0 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#1 speed: 3700 MHz
Processor#1 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#2 speed: 3700 MHz
Processor#2 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#3 speed: 3700 MHz
Processor#3 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#4 speed: 3700 MHz
Processor#4 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#5 speed: 3700 MHz
Processor#5 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#6 speed: 3700 MHz
Processor#6 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Processor#7 speed: 3700 MHz
Processor#7 description: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Memory size: 31742 MByte
Memory available: 22276 MByte
Operating system: Linux
Operating system version: 4.19.0-4-amd64

2019-04-27 16:57:35 (25626): 
Command: VBoxManage -q showvminfo "boinc_9d80499821482da2" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a registered machine named 'boinc_9d80499821482da2'
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 2621 of file VBoxManageInfo.cpp

2019-04-27 16:57:35 (25626): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/slots/11/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage: error: Could not find file for the medium '/var/lib/boinc-client/slots/11/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 191 of file VBoxManageDisk.cpp

2019-04-27 16:57:35 (25626): 
Command: VBoxManage -q createvm --name "boinc_9d80499821482da2" --basefolder "/var/lib/boinc-client/slots/11" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_9d80499821482da2' is created and registered.
UUID: b69f7602-f97e-4e33-97e9-caaf22eb3492
Settings file: '/var/lib/boinc-client/slots/11/boinc_9d80499821482da2/boinc_9d80499821482da2.vbox'

2019-04-27 16:57:35 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --description "07190962_223_0" 
Exit Code: 0
Output:

2019-04-27 16:57:35 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --memory 3072 
Exit Code: 0
Output:

2019-04-27 16:57:35 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --cpus 1 
Exit Code: 0
Output:

2019-04-27 16:57:36 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --acpi on --ioapic on 
Exit Code: 0
Output:

2019-04-27 16:57:36 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2019-04-27 16:57:36 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2019-04-27 16:57:36 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --cableconnected1 on 
Exit Code: 0
Output:

2019-04-27 16:57:36 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --usb off 
Exit Code: 0
Output:

2019-04-27 16:57:37 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --uart1 off --uart2 off 
Exit Code: 0
Output:

2019-04-27 16:57:37 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2019-04-27 16:57:37 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --audio none 
Exit Code: 0
Output:

2019-04-27 16:57:37 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --clipboard disabled 
Exit Code: 0
Output:

2019-04-27 16:57:37 (25626): 
Command: VBoxManage -q modifyvm "boinc_9d80499821482da2" --draganddrop disabled 
Exit Code: 0
Output:

2019-04-27 16:57:37 (25626): 
Command: VBoxManage -q storagectl "boinc_9d80499821482da2" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2019-04-27 16:57:38 (25626): 
Command: VBoxManage -q storageattach "boinc_9d80499821482da2" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "/var/lib/boinc-client/slots/11/vm_isocontext.iso" 
Exit Code: 0
Output:

2019-04-27 16:57:38 (25626): 
Command: VBoxManage -q bandwidthctl "boinc_9d80499821482da2" add "boinc_9d80499821482da2_net" --type network --limit 1024G 
Exit Code: 0
Output:

2019-04-27 16:57:38 (25626): 
Command: VBoxManage -q sharedfolder add "boinc_9d80499821482da2" --name "shared" --hostpath "/var/lib/boinc-client/slots/11/shared"
Exit Code: 0
Output:

2019-04-27 16:57:39 (25626): 
Command: VBoxManage -q startvm "boinc_9d80499821482da2" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_9d80499821482da2" to power on...
VM "boinc_9d80499821482da2" has been successfully started.

2019-04-27 16:57:42 (25626): 
Command: VBoxManage -q controlvm "boinc_9d80499821482da2" cpuexecutioncap 100 
Exit Code: 0
Output:

2019-04-27 17:02:17 (25626): 
Command: VBoxManage -q controlvm "boinc_9d80499821482da2" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2019-04-27 17:02:18 (25626): 
Command: VBoxManage -q snapshot "boinc_9d80499821482da2" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2019-04-27 17:02:22 (25626): 
Command: VBoxManage -q bandwidthctl "boinc_9d80499821482da2" remove "boinc_9d80499821482da2_net" 
Exit Code: 0
Output:

2019-04-27 17:02:27 (25626): 
Command: VBoxManage -q storagectl "boinc_9d80499821482da2" --name "Hard Disk Controller" --remove 
Exit Code: 0
Output:

2019-04-27 17:02:31 (25626): 
Command: VBoxManage -q unregistervm "boinc_9d80499821482da2" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2019-04-27 17:02:31 (25626): 
Command: VBoxManage -q closemedium dvd "/var/lib/boinc-client/slots/11/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

17:02:36 (25626): called boinc_finish(194)

</stderr_txt>
]]>