Task 10581784

Name	08368000_13_1
Workunit	8120759
Created	14 Jun 2021, 21:43:00 UTC
Sent	14 Jun 2021, 21:54:02 UTC
Report deadline	19 Jun 2021, 21:54:02 UTC
Received	15 Jun 2021, 0:30:05 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	196 (0x000000C4) EXIT_DISK_LIMIT_EXCEEDED
Computer ID	11378
Run time	3 min 33 sec
CPU time	2 min 43 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	3.04 GFLOPS
Application version	boinc2docker v1.14 (vbox64_mt) x86_64-pc-linux-gnu
Peak working set size	4.31 GB
Peak swap size	6.05 GB
Peak disk usage	2.29 GB
Stderr output

<core_client_version>7.9.3</core_client_version>
<![CDATA[
<message>
Disk usage limit exceeded</message>
<stderr_txt>
2021-06-14 20:23:45 (39085): vboxwrapper (7.7.26197): starting
2021-06-14 20:23:46 (39085): Feature: Checkpoint interval offset (452 seconds)
2021-06-14 20:23:46 (39085): Detected: VirtualBox VboxManage Interface (Version: 5.2.42)
2021-06-14 20:23:47 (39085): Detected: Minimum checkpoint interval (600.000000 seconds)
2021-06-14 20:23:48 (39085): Create VM. (boinc_445817bfaf6360b6, slot#61)
2021-06-14 20:23:48 (39085): Updating drive controller type and model for desired configuration.
2021-06-14 20:23:48 (39085): Setting Memory Size for VM. (3072MB)
2021-06-14 20:23:49 (39085): Setting CPU Count for VM. (1)
2021-06-14 20:23:49 (39085): Setting Chipset Options for VM.
2021-06-14 20:23:50 (39085): Setting Boot Options for VM.
2021-06-14 20:23:50 (39085): Setting Network Configuration for NAT.
2021-06-14 20:23:51 (39085): Enabling VM Network Access.
2021-06-14 20:23:51 (39085): Disabling USB Support for VM.
2021-06-14 20:23:52 (39085): Disabling COM Port Support for VM.
2021-06-14 20:23:52 (39085): Disabling LPT Port Support for VM.
2021-06-14 20:23:53 (39085): Disabling Audio Support for VM.
2021-06-14 20:23:54 (39085): Disabling Clipboard Support for VM.
2021-06-14 20:23:54 (39085): Disabling Drag and Drop Support for VM.
2021-06-14 20:23:55 (39085): Adding storage controller(s) to VM.
2021-06-14 20:23:55 (39085): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-06-14 20:23:55 (39085): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-06-14 20:23:56 (39085): Enabling shared directory for VM.
2021-06-14 20:23:58 (39085): Starting VM. (boinc_445817bfaf6360b6, slot#61)
2021-06-14 20:24:03 (39085): Successfully started VM. (PID = '41407')
2021-06-14 20:24:03 (39085): Reporting VM Process ID to BOINC.
2021-06-14 20:24:05 (39085): Guest Log: BIOS: VirtualBox 5.2.41
2021-06-14 20:24:05 (39085): Guest Log: CPUID EDX: 0x078bfbff
2021-06-14 20:24:05 (39085): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-06-14 20:24:05 (39085): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-06-14 20:24:05 (39085): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-06-14 20:24:05 (39085): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-06-14 20:24:05 (39085): Guest Log: BIOS: Booting from CD-ROM...
2021-06-14 20:24:10 (39085): VM state change detected. (old = 'poweroff', new = 'running')
2021-06-14 20:24:14 (39085): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-06-14 20:24:14 (39085): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2021-06-14 20:24:14 (39085): Preference change detected
2021-06-14 20:24:14 (39085): Setting CPU throttle for VM. (100%)
2021-06-14 20:24:14 (39085): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2021-06-14 20:24:29 (39085): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-06-14 20:24:29 (39085): Guest Log: net.ipv4.ip_forward = 1
2021-06-14 20:24:29 (39085): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-06-14 20:24:29 (39085): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-06-14 20:24:29 (39085): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-06-14 20:24:29 (39085): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-06-14 20:24:29 (39085): Guest Log: Segmentation fault
2021-06-14 20:24:29 (39085): Guest Log: automount ...
2021-06-14 20:24:29 (39085): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-06-14 20:24:29 (39085): Guest Log: automount over.
2021-06-14 20:24:29 (39085): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m
2021-06-14 20:24:29 (39085): Guest Log: Mon Jun 14 20:24:27 UTC 2021 dhcp -------------------------------
2021-06-14 20:24:34 (39085): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-06-14 20:24:34 (39085): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1317)
2021-06-14 20:24:35 (39085): Guest Log: Mon Jun 14 20:24:33 UTC 2021 dhcp -------------------------------
2021-06-14 20:24:35 (39085): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.000163 main     Log opened 2021-06-14T20:24:33.572840000Z
2021-06-14 20:24:35 (39085): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.000163 main     Log opened 2021-06-14T20:24:33.572840000Z
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.005060 main     OS Product: Linux
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.012722 main     OS Release: 4.1.19-boot2docker
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015291 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015431 main     Executable: /sbin/VBoxService
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015433 main     Process ID: 772
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015434 main     Package type: LINUX_64BITS_GENERIC
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015291 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015431 main     Executable: /sbin/VBoxService
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015433 main     Process ID: 772
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.015434 main     Package type: LINUX_64BITS_GENERIC
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.030750 main     5.0.16 r105871 started. Verbose level = 0
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.030750 main     5.0.16 r105871 started. Verbose level = 0
2021-06-14 20:24:35 (39085): Guest Log: 00:00:00.057813 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
2021-06-14 20:24:35 (39085): Guest Log: Mounting BOINC shared/...
2021-06-14 20:24:35 (39085): Guest Log: -------------------
2021-06-14 20:24:35 (39085): Guest Log: Tue Jun 15 00:24:35 UTC 2021
2021-06-14 20:24:41 (39085): Guest Log: 00:00:05.071610 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-06-14 20:24:41 (39085): Guest Log: Tue Jun 15 00:24:40 UTC 2021
2021-06-14 20:24:41 (39085): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2021-06-14 20:24:41 (39085): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-06-14 20:24:41 (39085): Guest Log:     inet 127.0.0.1/8 scope host lo
2021-06-14 20:24:41 (39085): Guest Log:        valid_lft forever preferred_lft forever
2021-06-14 20:24:41 (39085): Guest Log:     inet6 ::1/128 scope host 
2021-06-14 20:24:41 (39085): Guest Log:        valid_lft forever preferred_lft forever
2021-06-14 20:24:41 (39085): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2021-06-14 20:24:41 (39085): Guest Log:     link/ether f2:74:2a:96:03:42 brd ff:ff:ff:ff:ff:ff
2021-06-14 20:24:41 (39085): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-06-14 20:24:41 (39085): Guest Log:     link/ether 08:00:27:04:7d:86 brd ff:ff:ff:ff:ff:ff
2021-06-14 20:24:41 (39085): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-06-14 20:24:41 (39085): Guest Log:        valid_lft forever preferred_lft forever
2021-06-14 20:24:41 (39085): Guest Log:     inet6 fe80::a00:27ff:fe04:7d86/64 scope link 
2021-06-14 20:24:41 (39085): Guest Log:        valid_lft forever preferred_lft forever
2021-06-14 20:24:41 (39085): Guest Log: -------------------
2021-06-14 20:24:41 (39085): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-06-14 20:24:41 (39085): Guest Log: Waiting for Docker daemon to start...
2021-06-14 20:24:41 (39085): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-06-14 20:24:41 (39085): Guest Log: Running boinc_app...
2021-06-14 20:24:41 (39085): Guest Log: Importing Docker image from BOINC...
2021-06-14 20:24:41 (39085): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-06-14 20:24:41 (39085): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2021-06-14 20:24:41 (39085): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-06-14 20:24:41 (39085): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-06-14 20:24:41 (39085): Guest Log: shared                  109.0G     68.3G     40.7G  63% /root/shared
2021-06-14 20:24:41 (39085): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2021-06-14 20:24:47 (39085): Guest Log: 00:00:10.078263 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-06-14 20:25:05 (39085): Guest Log: doing docker load...
2021-06-14 20:25:30 (39085): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-06-14 20:25:30 (39085): Guest Log: tmpfs                     2.6G    721.5M      1.9G  27% /
2021-06-14 20:25:30 (39085): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-06-14 20:25:30 (39085): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-06-14 20:25:30 (39085): Guest Log: shared                  109.0G     68.6G     40.5G  63% /root/shared
2021-06-14 20:25:30 (39085): Guest Log: tmpfs                     2.6G    721.5M      1.9G  27% /var/lib/docker/aufs
2021-06-14 20:25:30 (39085): Guest Log:               total        used        free      shared  buff/cache   available
2021-06-14 20:25:30 (39085): Guest Log: Mem:           3007          51        2194         721         761        2195
2021-06-14 20:25:30 (39085): Guest Log: Swap:           704           0         704
2021-06-14 20:25:30 (39085): Guest Log: Building apps directory...
2021-06-14 20:27:38 (39085): Powering off VM.
2021-06-14 20:27:39 (39085): Successfully stopped VM.
2021-06-14 20:27:39 (39085): Deregistering VM. (boinc_445817bfaf6360b6, slot#61)
2021-06-14 20:27:39 (39085): Removing network bandwidth throttle group from VM.
2021-06-14 20:27:40 (39085): Removing storage controller(s) from VM.
2021-06-14 20:27:40 (39085): Removing VM from VirtualBox.
2021-06-14 20:27:40 (39085): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:


    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Processor#13 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#14 speed: 3300 MHz
Processor#14 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#15 speed: 3300 MHz
Processor#15 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#16 speed: 3300 MHz
Processor#16 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#17 speed: 3300 MHz
Processor#17 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#18 speed: 3300 MHz
Processor#18 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#19 speed: 3300 MHz
Processor#19 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#20 speed: 3300 MHz
Processor#20 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#21 speed: 3300 MHz
Processor#21 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#22 speed: 3300 MHz
Processor#22 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#23 speed: 3300 MHz
Processor#23 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#24 speed: 3300 MHz
Processor#24 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#25 speed: 3300 MHz
Processor#25 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#26 speed: 3300 MHz
Processor#26 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#27 speed: 3300 MHz
Processor#27 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#28 speed: 3300 MHz
Processor#28 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#29 speed: 3300 MHz
Processor#29 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#30 speed: 3300 MHz
Processor#30 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Processor#31 speed: 3300 MHz
Processor#31 description: Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz
Memory size: 128829 MByte
Memory available: 58989 MByte
Operating system: Linux
Operating system version: 4.15.0-142-generic

2021-06-14 20:23:47 (39085): 
Command: VBoxManage -q showvminfo "boinc_445817bfaf6360b6" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a registered machine named 'boinc_445817bfaf6360b6'
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 2871 of file VBoxManageInfo.cpp

2021-06-14 20:23:48 (39085): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc-client/slots/61/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage: error: Could not find file for the medium '/var/lib/boinc-client/slots/61/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

2021-06-14 20:23:48 (39085): 
Command: VBoxManage -q createvm --name "boinc_445817bfaf6360b6" --basefolder "/var/lib/boinc-client/slots/61" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_445817bfaf6360b6' is created and registered.
UUID: 023b7e69-ffa1-44c7-a14f-4b6d7ebb2f86
Settings file: '/var/lib/boinc-client/slots/61/boinc_445817bfaf6360b6/boinc_445817bfaf6360b6.vbox'

2021-06-14 20:23:48 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --description "08368000_13_1" 
Exit Code: 0
Output:

2021-06-14 20:23:49 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --memory 3072 
Exit Code: 0
Output:

2021-06-14 20:23:49 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --cpus 1 
Exit Code: 0
Output:

2021-06-14 20:23:50 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --acpi on --ioapic on 
Exit Code: 0
Output:

2021-06-14 20:23:50 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2021-06-14 20:23:51 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2021-06-14 20:23:51 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --cableconnected1 on 
Exit Code: 0
Output:

2021-06-14 20:23:52 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --usb off 
Exit Code: 0
Output:

2021-06-14 20:23:52 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --uart1 off --uart2 off 
Exit Code: 0
Output:

2021-06-14 20:23:53 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2021-06-14 20:23:54 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --audio none 
Exit Code: 0
Output:

2021-06-14 20:23:54 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --clipboard disabled 
Exit Code: 0
Output:

2021-06-14 20:23:55 (39085): 
Command: VBoxManage -q modifyvm "boinc_445817bfaf6360b6" --draganddrop disabled 
Exit Code: 0
Output:

2021-06-14 20:23:55 (39085): 
Command: VBoxManage -q storagectl "boinc_445817bfaf6360b6" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2021-06-14 20:23:55 (39085): 
Command: VBoxManage -q storageattach "boinc_445817bfaf6360b6" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "/var/lib/boinc-client/slots/61/vm_isocontext.iso" 
Exit Code: 0
Output:

2021-06-14 20:23:56 (39085): 
Command: VBoxManage -q bandwidthctl "boinc_445817bfaf6360b6" add "boinc_445817bfaf6360b6_net" --type network --limit 1024G 
Exit Code: 0
Output:

2021-06-14 20:23:57 (39085): 
Command: VBoxManage -q sharedfolder add "boinc_445817bfaf6360b6" --name "shared" --hostpath "/var/lib/boinc-client/slots/61/shared"
Exit Code: 0
Output:

2021-06-14 20:24:02 (39085): 
Command: VBoxManage -q startvm "boinc_445817bfaf6360b6" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_445817bfaf6360b6" to power on...
VM "boinc_445817bfaf6360b6" has been successfully started.

2021-06-14 20:24:14 (39085): 
Command: VBoxManage -q controlvm "boinc_445817bfaf6360b6" cpuexecutioncap 100 
Exit Code: 0
Output:

2021-06-14 20:27:38 (39085): 
Command: VBoxManage -q controlvm "boinc_445817bfaf6360b6" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2021-06-14 20:27:39 (39085): 
Command: VBoxManage -q snapshot "boinc_445817bfaf6360b6" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2021-06-14 20:27:40 (39085): 
Command: VBoxManage -q bandwidthctl "boinc_445817bfaf6360b6" remove "boinc_445817bfaf6360b6_net" 
Exit Code: 0
Output:

2021-06-14 20:27:40 (39085): 
Command: VBoxManage -q storagectl "boinc_445817bfaf6360b6" --name "Hard Disk Controller" --remove 
Exit Code: 0
Output:

2021-06-14 20:27:40 (39085): 
Command: VBoxManage -q unregistervm "boinc_445817bfaf6360b6" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2021-06-14 20:27:40 (39085): 
Command: VBoxManage -q closemedium dvd "/var/lib/boinc-client/slots/61/vm_isocontext.iso" --delete 
Exit Code: -2135228404
Output:
VBoxManage: error: Cannot delete storage: medium '/var/lib/boinc-client/slots/61/vm_isocontext.iso' is still attached to the following 1 virtual machine(s): 77bde69d-accc-47e9-9a5f-b67574454a02
VBoxManage: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee nsISupports
VBoxManage: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1639 of file VBoxManageDisk.cpp
VBoxManage: error: Failed to delete medium. Error code Unknown Status -2135228404 (0x80bb000c)
VBoxManage: error: Medium '/var/lib/boinc-client/slots/61/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 1648 of file VBoxManageDisk.cpp

20:27:45 (39085): called boinc_finish(194)

</stderr_txt>
]]>