Task 235715

Name boinc2docker_29409_1560466455.627071_3
Workunit 101382
Created 20 Jun 2019, 23:31:32 UTC
Sent 20 Jun 2019, 23:41:18 UTC
Report deadline 27 Jun 2019, 23:41:18 UTC
Received 21 Jun 2019, 0:44:54 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -108 (0xFFFFFF94) ERR_FOPEN
Computer ID 1504
Run time 1 min 29 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 21.21 GFLOPS
Application version boinc2docker v1.07 (vbox64_mt)
x86_64-pc-linux-gnu
Peak working set size 10.68 MB
Peak swap size 6.45 MB
Peak disk usage 340.70 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code -108 (0xffffff94)</message>
<stderr_txt>
2019-06-21 02:41:31 (23644): vboxwrapper (7.9.26200): starting
2019-06-21 02:41:32 (23644): Feature: Checkpoint interval offset (214 seconds)
2019-06-21 02:41:32 (23644): Detected: VirtualBox VboxManage Interface (Version: 6.0.8)
2019-06-21 02:41:32 (23644): Detected: Minimum checkpoint interval (600.000000 seconds)
2019-06-21 02:41:32 (23644): Create VM. (boinc_fd5f1244e5914736, slot#16)
2019-06-21 02:41:32 (23644): Updating drive controller type and model for desired configuration.
2019-06-21 02:41:33 (23644): Setting Memory Size for VM. (3534MB)
2019-06-21 02:41:33 (23644): Setting CPU Count for VM. (4)
2019-06-21 02:41:33 (23644): Setting Chipset Options for VM.
2019-06-21 02:41:34 (23644): Setting Boot Options for VM.
2019-06-21 02:41:34 (23644): Setting Network Configuration for NAT.
2019-06-21 02:41:34 (23644): Enabling VM Network Access.
2019-06-21 02:41:34 (23644): Disabling USB Support for VM.
2019-06-21 02:41:35 (23644): Disabling COM Port Support for VM.
2019-06-21 02:41:35 (23644): Disabling LPT Port Support for VM.
2019-06-21 02:41:35 (23644): Disabling Audio Support for VM.
2019-06-21 02:41:35 (23644): Disabling Clipboard Support for VM.
2019-06-21 02:41:36 (23644): Disabling Drag and Drop Support for VM.
2019-06-21 02:41:36 (23644): Adding storage controller(s) to VM.
2019-06-21 02:41:36 (23644): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2019-06-21 02:41:36 (23644): Adding VirtualBox Guest Additions to VM.
2019-06-21 02:41:37 (23644): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2019-06-21 02:41:37 (23644): Enabling shared directory for VM.
2019-06-21 02:41:37 (23644): Starting VM using VboxManage interface. (boinc_fd5f1244e5914736, slot#16)
2019-06-21 02:41:39 (23644): Error in start VM for VM: -108
Command:
VBoxManage -q startvm "boinc_fd5f1244e5914736" --type headless
Output:

2019-06-21 02:41:39 (23644): VM failed to start.
2019-06-21 02:41:39 (23644): Could not start 
2019-06-21 02:41:39 (23644): Powering off VM.
2019-06-21 02:41:39 (23644): Deregistering VM. (boinc_fd5f1244e5914736, slot#16)
2019-06-21 02:41:39 (23644): Removing network bandwidth throttle group from VM.
2019-06-21 02:41:39 (23644): Removing VM from VirtualBox.
2019-06-21 02:42:12 (23644): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

01:00:31.014062          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
01:00:35.371211          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
01:00:35.371282          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
01:00:35.376026          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
01:00:36.066716          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
01:00:36.066788          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
01:00:36.071102          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
01:00:36.274804          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
01:00:36.274874          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
01:00:36.279393          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
01:00:37.917746          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:00:37.917825          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:00:37.919027          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:00:40.679175          Saving settings file "C:\ProgramData\BOINC\slots\15\boinc_fe29f5a91c7718cc\boinc_fe29f5a91c7718cc.vbox" with version "1.16-windows"
01:00:40.882816          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
01:00:40.882884          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
01:00:40.886557          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
01:00:41.134189          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
01:00:41.164693          Saving settings file "C:\ProgramData\BOINC\slots\15\boinc_fe29f5a91c7718cc\boinc_fe29f5a91c7718cc.vbox" with version "1.16-windows"
01:00:41.330667          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
01:00:41.330736          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
01:00:41.335384          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
01:00:41.417689          Saving settings file "C:\Users\Eier\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
01:00:41.531895          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
01:00:41.531970          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
01:00:41.536706          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
01:00:46.607041          Saving settings file "C:\ProgramData\BOINC\slots\18\boinc_0581f9fbe17f23d1\boinc_0581f9fbe17f23d1.vbox" with version "1.16-windows"
01:00:46.786557          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
01:00:46.786625          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
01:00:46.791347          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
01:00:46.861724          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
01:00:46.861794          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
01:00:46.866377          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

    VM Execution Log:

00:00:17.808239 VMMDev: Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1388)
00:00:17.808903 VMMDev: Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1389)
00:00:17.874677 NAT: DHCP offered IP address 10.0.2.15
00:00:17.935106 NAT: DHCP offered IP address 10.0.2.15
00:00:18.787963 VMMDev: Guest Log: Fri Jun 21 02:41:55 UTC 2019 dhcp -------------------------------
00:00:18.831975 VMMDev: Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
00:00:18.831986 VMMDev: Guest Log: 00:00:00.000057 main     Log opened 2019-06-21T02:41:55.406471000Z
00:00:18.832438 VMMDev: Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
00:00:18.833499 VMMDev: Guest Log: 00:00:00.000057 main     Log opened 2019-06-21T02:41:55.406471000Z
00:00:18.833956 VMMDev: Guest Log: 00:00:00.002049 main     OS Product: Linux
00:00:18.834181 VMMDev: Guest Log: 00:00:00.002049 main     OS Product: Linux
00:00:18.834576 VMMDev: Guest Log: 00:00:00.002671 main     OS Release: 4.1.19-boot2docker
00:00:18.834648 VMMDev: Guest Log: 00:00:00.002741 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
00:00:18.834669 VMMDev: Guest Log: 00:00:00.002765 main     Executable: /sbin/VBoxService
00:00:18.834674 VMMDev: Guest Log: 00:00:00.002766 main     Process ID: 951
00:00:18.834677 VMMDev: Guest Log: 00:00:00.002766 main     Package type: LINUX_64BITS_GENERIC
00:00:18.834959 VMMDev: Guest Log: 00:00:00.002671 main     OS Release: 4.1.19-boot2docker
00:00:18.835631 VMMDev: Guest Log: 00:00:00.002741 main     OS Version: #1 SMP 00:00:00.003728 main     5.0.16 r105871 started. Verbose level = 0
00:00:18.835766 VMMDev: Guest Log: un Apr 17 19:40:54 UTC 2016
00:00:18.836561 VMMDev: Guest Log: 00:00:00.002765 main     Executable: /sbin/VBoxService
00:00:18.837270 VMMDev: Guest Log: 00:00:00.002766 main     Process ID: 951
00:00:18.837314 VMMDev: Guest Log: 00:00:00.005410 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
00:00:18.837394 VMMDev: Guest Log: 00:00:00.005490 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
00:00:18.837977 VMMDev: Guest Log: 00:00:00.002766 main     Package type: LINUX_64BITS_GENERIC
00:00:18.838745 VMMDev: Guest Log: 00:00:00.003728 main     5.0.16 r105871 started. Verbose level = 0
00:00:18.861509 VMMDev: Guest Log: Mounting BOINC shared/...
00:00:18.964820 NAT: IPv6 not supported
00:00:19.035698 VMMDev: Guest Log: -------------------
00:00:19.036570 VMMDev: Guest Log: Fri Jun 21 00:41:58 UTC 2019
00:00:23.845243 VMMDev: Guest Log: 00:00:05.014951 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
00:00:24.044044 VMMDev: Guest Log: Fri Jun 21 00:42:03 UTC 2019
00:00:24.045483 VMMDev: Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
00:00:24.046475 VMMDev: Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
00:00:24.047063 VMMDev: Guest Log:     inet 127.0.0.1/8 scope host lo
00:00:24.047761 VMMDev: Guest Log:        valid_lft forever preferred_lft forever
00:00:24.048346 VMMDev: Guest Log:     inet6 ::1/128 scope host 
00:00:24.048945 VMMDev: Guest Log:        valid_lft forever preferred_lft forever
00:00:24.049751 VMMDev: Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
00:00:24.050505 VMMDev: Guest Log:     link/ether f2:3c:0d:94:79:4b brd ff:ff:ff:ff:ff:ff
00:00:24.051526 VMMDev: Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
00:00:24.052584 VMMDev: Guest Log:     link/ether 08:00:27:73:26:44 brd ff:ff:ff:ff:ff:ff
00:00:24.053361 VMMDev: Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
00:00:24.054140 VMMDev: Guest Log:        valid_lft forever preferred_lft forever
00:00:24.054842 VMMDev: Guest Log:     inet6 fe80::a00:27ff:fe73:2644/64 scope link 
00:00:24.055530 VMMDev: Guest Log:        valid_lft forever preferred_lft forever
00:00:24.056056 VMMDev: Guest Log: -------------------
00:00:24.056772 VMMDev: Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
00:00:24.057447 VMMDev: Guest Log: Waiting for Docker daemon to start...
00:00:25.718230 VMMDev: Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
00:00:25.719277 VMMDev: Guest Log: Running boinc_app...
00:00:25.720553 VMMDev: Guest Log: Importing Docker image from BOINC...
00:00:28.840810 VMMDev: Guest Log: 00:00:10.015334 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
00:00:55.388943 VMMDev: Guest Log: Prerun diagnostics...
00:00:55.399142 VMMDev: Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
00:00:55.400327 VMMDev: Guest Log: carlosred/bowtie    built               4beacb78841d        12 months ago       758.7 MB
00:00:55.412281 VMMDev: Guest Log: CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
00:00:55.450028 VMMDev: Guest Log: 753.8M	/var/lib/docker
00:00:55.451321 VMMDev: Guest Log:               total        used        free      shared  buff/cache   available
00:00:55.452175 VMMDev: Guest Log: Mem:           3461          56        2444         917         959        2445
00:00:55.452874 VMMDev: Guest Log: Swap:           814           0         814
00:00:55.453438 VMMDev: Guest Log: Prerun commands...
00:00:55.453828 VMMDev: Guest Log: Running... 
00:00:55.930114 VMMDev: Guest Log:   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
00:00:55.930980 VMMDev: Guest Log:                                  Dload  Upload   Total   Spent    Left  Speed
00:01:02.582635 VMMDev: Guest Log:   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
00:01:02.583034 VMMDev: Guest Log:   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
00:01:02.583433 VMMDev: Guest Log:   2 14.4M    2  339k    0     0   256k      0  0:00:57  0:00:01  0:00:56  256k
00:01:02.583868 VMMDev: Guest Log:  17 14.4M   17 2527k    0     0  1057k      0  0:00:13  0:00:02  0:00:11 1056k
00:01:02.584294 VMMDev: Guest Log:  32 14.4M   32 4828k    0     0  1451k      0  0:00:10  0:00:03  0:00:07 1451k
00:01:02.584725 VMMDev: Guest Log:  52 14.4M   52 7751k    0     0  1790k      0  0:00:08  0:00:04  0:00:04 1789k
00:01:02.585171 VMMDev: Guest Log:  72 14.4M   72 10.5M    0     0  2016k      0  0:00:07  0:00:05  0:00:02 2189k
00:01:02.585567 VMMDev: Guest Log:  96 14.4M   96 14.0M    0     0  2266k      0  0:00:06  0:00:06 --:--:-- 2799k
00:01:02.585948 VMMDev: Guest Log: 100 14.4M  100 14.4M    0     0  2219k      0  0:00:06  0:00:06 --:--:-- 2871k
00:01:02.593141 VMMDev: Guest Log: Archive:  s_cerevisiae.ebwt.zip
00:01:02.630151 VMMDev: Guest Log:   inflating: s_cerevisiae.1.ebwt     
00:01:02.638972 VMMDev: Guest Log:   inflating: s_cerevisiae.2.ebwt     
00:01:02.639560 VMMDev: Guest Log:   inflating: s_cerevisiae.3.ebwt     
00:01:02.656093 VMMDev: Guest Log:   inflating: s_cerevisiae.4.ebwt     
00:01:02.697516 VMMDev: Guest Log:   inflating: s_cerevisiae.rev.1.ebwt  
00:01:02.706158 VMMDev: Guest Log:   inflating: s_cerevisiae.rev.2.ebwt  
00:01:02.706735 VMMDev: Guest Log:   inflating: make_s_cerevisiae.sh    
00:01:02.727790 VMMDev: Guest Log: # reads processed: 1
00:01:02.728493 VMMDev: Guest Log: # reads with at least one reported alignment: 1 (100.00%)
00:01:02.729127 VMMDev: Guest Log: # reads that failed to align: 0 (0.00%)
00:01:02.729616 VMMDev: Guest Log: Reported 1 alignments
00:01:03.159376 VMMDev: Guest Log: Postrun commands...
00:01:03.159840 VMMDev: Guest Log: boinc_app exited (0)
00:01:03.160275 VMMDev: Guest Log: Saving results...
00:01:03.162612 VMMDev: Guest Log: make_s_cerevisiae.sh
00:01:03.163939 VMMDev: Guest Log: res_bowtie.txt

    VM Startup Log:


    VM Trace Log:

VBoxManage.exe: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 154 of file VBoxManageMisc.cpp

2019-06-21 02:41:43 (23644): 
Command: VBoxManage -q unregistervm "boinc_fd5f1244e5914736" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_fd5f1244e5914736' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 154 of file VBoxManageMisc.cpp

2019-06-21 02:41:47 (23644): 
Command: VBoxManage -q unregistervm "boinc_fd5f1244e5914736" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_fd5f1244e5914736' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 154 of file VBoxManageMisc.cpp

2019-06-21 02:41:55 (23644): 
Command: VBoxManage -q unregistervm "boinc_fd5f1244e5914736" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_fd5f1244e5914736' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 154 of file VBoxManageMisc.cpp

2019-06-21 02:42:12 (23644): 
Command: VBoxManage -q unregistervm "boinc_fd5f1244e5914736" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_fd5f1244e5914736' while it is locked
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "Unregister(CleanupMode_DetachAllReturnHardDisksOnly, ComSafeArrayAsOutParam(aMedia))" at line 154 of file VBoxManageMisc.cpp

2019-06-21 02:42:12 (23644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\16/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1679 of file VBoxManageDisk.cpp
VBoxManage.exe: error: Failed to delete medium. Error code Unknown Status -2135228409 (0x80bb0007)
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1688 of file VBoxManageDisk.cpp

2019-06-21 02:42:13 (23644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\16/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1679 of file VBoxManageDisk.cpp
VBoxManage.exe: error: Failed to delete medium. Error code Unknown Status -2135228409 (0x80bb0007)
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1688 of file VBoxManageDisk.cpp

2019-06-21 02:42:15 (23644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\16/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1679 of file VBoxManageDisk.cpp
VBoxManage.exe: error: Failed to delete medium. Error code Unknown Status -2135228409 (0x80bb0007)
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1688 of file VBoxManageDisk.cpp

2019-06-21 02:42:20 (23644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\16/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1679 of file VBoxManageDisk.cpp
VBoxManage.exe: error: Failed to delete medium. Error code Unknown Status -2135228409 (0x80bb0007)
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1688 of file VBoxManageDisk.cpp

2019-06-21 02:42:28 (23644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\16/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1679 of file VBoxManageDisk.cpp
VBoxManage.exe: error: Failed to delete medium. Error code Unknown Status -2135228409 (0x80bb0007)
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1688 of file VBoxManageDisk.cpp

2019-06-21 02:42:44 (23644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\16/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "DeleteStorage(pProgress.asOutParam())" at line 1679 of file VBoxManageDisk.cpp
VBoxManage.exe: error: Failed to delete medium. Error code Unknown Status -2135228409 (0x80bb0007)
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\16\vm_isocontext.iso' is locked for reading by another task
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1688 of file VBoxManageDisk.cpp

02:42:59 (23644): called boinc_finish(-108)

</stderr_txt>
]]>