Task 9782405

Name 07970480_51_0
Workunit 7703288
Created 5 Oct 2020, 3:44:13 UTC
Sent 5 Oct 2020, 4:53:17 UTC
Report deadline 10 Oct 2020, 4:53:17 UTC
Received 5 Oct 2020, 6:03:26 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 194 (0x000000C2) EXIT_ABORTED_BY_CLIENT
Computer ID 9023
Run time 1 min 9 sec
CPU time 14 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 1.00 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 61.68 MB
Peak swap size 62.41 MB
Peak disk usage 499.00 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 194 (0xc2)</message>
<stderr_txt>
2020-10-05 15:59:29 (10996): Detected: vboxwrapper 26202
2020-10-05 15:59:29 (10996): Detected: BOINC client v7.16.11
2020-10-05 15:59:30 (10996): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2020-10-05 15:59:32 (10996): Create VM. (boinc_8e9406c6b1fda19c, slot#8)
2020-10-05 15:59:32 (10996): Updating drive controller type and model for desired configuration.
2020-10-05 15:59:35 (10996): Setting Memory Size for VM. (3072MB)
2020-10-05 15:59:36 (10996): Setting CPU Count for VM. (1)
2020-10-05 15:59:36 (10996): Setting Chipset Options for VM.
2020-10-05 15:59:36 (10996): Setting Boot Options for VM.
2020-10-05 15:59:37 (10996): Setting Network Configuration for NAT.
2020-10-05 15:59:37 (10996): Enabling VM Network Access.
2020-10-05 15:59:37 (10996): Disabling USB Support for VM.
2020-10-05 15:59:38 (10996): Disabling COM Port Support for VM.
2020-10-05 15:59:39 (10996): Disabling LPT Port Support for VM.
2020-10-05 15:59:39 (10996): Disabling Audio Support for VM.
2020-10-05 15:59:40 (10996): Disabling Clipboard Support for VM.
2020-10-05 15:59:40 (10996): Disabling Drag and Drop Support for VM.
2020-10-05 15:59:41 (10996): Adding storage controller(s) to VM.
2020-10-05 15:59:41 (10996): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2020-10-05 15:59:41 (10996): Adding VirtualBox Guest Additions to VM.
2020-10-05 15:59:42 (10996): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2020-10-05 15:59:42 (10996): Enabling shared directory for VM.
2020-10-05 15:59:43 (10996): Starting VM using VBoxManage interface. (boinc_8e9406c6b1fda19c, slot#8)
2020-10-05 15:59:46 (10996): Successfully started VM. (PID = '2748')
2020-10-05 15:59:46 (10996): Reporting VM Process ID to BOINC.
2020-10-05 15:59:46 (10996): Guest Log: BIOS: VirtualBox 6.1.12
2020-10-05 15:59:46 (10996): Guest Log: CPUID EDX: 0x178bfbff
2020-10-05 15:59:46 (10996): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2020-10-05 15:59:46 (10996): VM state change detected. (old = 'poweredoff', new = 'running')
2020-10-05 15:59:46 (10996): Preference change detected
2020-10-05 15:59:46 (10996): Setting CPU throttle for VM. (100%)
2020-10-05 15:59:47 (10996): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2020-10-05 15:59:48 (10996): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2020-10-05 15:59:48 (10996): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2020-10-05 15:59:48 (10996): Guest Log: BIOS: Boot from Hard Disk 0 failed
2020-10-05 15:59:48 (10996): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2020-10-05 15:59:48 (10996): Guest Log: BIOS: Booting from CD-ROM...
2020-10-05 15:59:52 (10996): Guest Log: BIOS: KBD: unsupported int 16h function 03
2020-10-05 15:59:52 (10996): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2020-10-05 16:00:01 (10996): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2020-10-05 16:00:01 (10996): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2020-10-05 16:00:01 (10996): Guest Log: net.ipv4.ip_forward = 1
2020-10-05 16:00:01 (10996): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2020-10-05 16:00:01 (10996): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2020-10-05 16:00:01 (10996): Guest Log: sysctl: "cannot stat %s" is an unknown key
2020-10-05 16:00:01 (10996): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2020-10-05 16:00:01 (10996): Guest Log: Segmentation fault
2020-10-05 16:00:01 (10996): Guest Log: automount ...
2020-10-05 16:00:01 (10996): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2020-10-05 16:00:01 (10996): Guest Log: automount over.
2020-10-05 16:00:01 (10996): Guest Log: Setting hostname to boot2docker Done.
2020-10-05 16:00:01 (10996): Guest Log: Mon Oct  5 15:59:59 UTC 2020 dhcp -------------------------------
2020-10-05 16:00:06 (10996): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1083)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00 (1310)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1311)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1312)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1313)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1314)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1315)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1316)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1317)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1318)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1319)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1320)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1321)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1322)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1323)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7 (1324)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event5 (1325)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1326)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1327)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1328)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1329)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1330)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1331)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1332)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1333)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1334)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1335)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1336)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1337)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1338)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1339)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1340)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1341)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1342)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1343)
2020-10-05 16:00:06 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1344)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1345)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1346)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1347)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1348)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1349)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1350)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1351)
2020-10-05 16:00:07 (10996): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1352)
2020-10-05 16:00:07 (10996): Guest Log: Mon Oct  5 16:00:05 UTC 2020 dhcp -------------------------------
2020-10-05 16:00:07 (10996): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.000056 main     Log opened 2020-10-05T16:00:05.586722000Z
2020-10-05 16:00:07 (10996): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.000056 main     Log opened 2020-10-05T16:00:05.586722000Z
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002651 main     OS Product: Linux
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002690 main     OS Release: 4.1.19-boot2docker
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002720 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002749 main     Executable: /sbin/VBoxService
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002750 main     Process ID: 871
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002751 main     Package type: LINUX_64BITS_GENERIC
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002651 main     OS Product: Linux
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002690 main     OS Release: 4.1.19-boot2docker
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002720 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002749 main     Executable: /sbin/VBoxService
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002750 main     Process I00:00:00.006880 main     5.0.16 r105871 started. Verbose level = 0
2020-10-05 16:00:07 (10996): Guest Log: D: 871
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.002751 main     Package type: LINUX_64BITS_GENERIC
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.006880 main     5.0.16 r105871 started. Verbose level = 0
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.010794 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
2020-10-05 16:00:07 (10996): Guest Log: 00:00:00.010837 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2020-10-05 16:00:07 (10996): Guest Log: Mounting BOINC shared/...
2020-10-05 16:00:07 (10996): Guest Log: -------------------
2020-10-05 16:00:07 (10996): Guest Log: Mon Oct  5 06:00:07 UTC 2020
2020-10-05 16:00:12 (10996): Guest Log: 00:00:05.011268 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2020-10-05 16:00:12 (10996): Guest Log: Mon Oct  5 06:00:12 UTC 2020
2020-10-05 16:00:12 (10996): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2020-10-05 16:00:12 (10996): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2020-10-05 16:00:12 (10996): Guest Log:     inet 127.0.0.1/8 scope host lo
2020-10-05 16:00:12 (10996): Guest Log:        valid_lft forever preferred_lft forever
2020-10-05 16:00:12 (10996): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2020-10-05 16:00:12 (10996): Guest Log:     link/ether 9e:35:46:33:f4:d4 brd ff:ff:ff:ff:ff:ff
2020-10-05 16:00:12 (10996): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2020-10-05 16:00:12 (10996): Guest Log:     link/ether 08:00:27:35:a1:54 brd ff:ff:ff:ff:ff:ff
2020-10-05 16:00:12 (10996): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2020-10-05 16:00:12 (10996): Guest Log:        valid_lft forever preferred_lft forever
2020-10-05 16:00:12 (10996): Guest Log: -------------------
2020-10-05 16:00:12 (10996): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2020-10-05 16:00:12 (10996): Guest Log: Waiting for Docker daemon to start...
2020-10-05 16:00:14 (10996): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2020-10-05 16:00:14 (10996): Guest Log: Running boinc_app...
2020-10-05 16:00:14 (10996): Guest Log: Importing Docker image from BOINC...
2020-10-05 16:00:14 (10996): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2020-10-05 16:00:14 (10996): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2020-10-05 16:00:14 (10996): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2020-10-05 16:00:14 (10996): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2020-10-05 16:00:14 (10996): Guest Log: shared                  232.3G    100.7G    131.6G  43% /root/shared
2020-10-05 16:00:14 (10996): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2020-10-05 16:00:17 (10996): Guest Log: 00:00:10.011894 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2020-10-05 16:01:03 (10996): Guest Log: doing docker load...
2020-10-05 16:01:03 (10996): VM state change detected. (old = 'running', new = 'gurumeditation')
2020-10-05 16:01:03 (10996): Powering off VM.
2020-10-05 16:01:03 (10996): Deregistering VM. (boinc_8e9406c6b1fda19c, slot#8)
2020-10-05 16:01:12 (10996): Removing network bandwidth throttle group from VM.
2020-10-05 16:01:17 (10996): Removing VM from VirtualBox.
2020-10-05 16:01:51 (10996): Removing virtual ISO 9660 disk from VirtualBox.
2020-10-05 16:02:28 (10996): VM Premature Shutdown Detected.

    Hypervisor System Log:

01:09:26.252739          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:26.253140          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:26.254931          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:26.255544          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:28.512368          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:28.512607          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:28.512863          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:28.513062          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:28.515060          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:28.515693          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:32.774234          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:32.774504          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:32.774647          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:32.775027          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:32.777289          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:32.777878          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:41.037182          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:41.037490          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:41.040093          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:41.040712          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:41.040944          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:41.042914          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:57.299884          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:57.300077          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:57.300182          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:57.300335          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:57.302898          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\8\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
01:09:57.303073          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\2\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0

    VM Execution Log:

00:01:18.724734   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1
00:01:18.724742 321)                                                                            
00:01:18.724749   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1322)            
00:01:18.724757   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1323)  
00:01:18.724764   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7 (1324
00:01:18.724772 )                                                                               
00:01:18.724780   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event
00:01:18.724787 5 (1325)                                                                        
00:01:18.724795   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1326)             
00:01:18.724802   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1327)             
00:01:18.724810   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1328)             
00:01:18.724820   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1329)             
00:01:18.724828   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1330)             
00:01:18.724836   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1331)             
00:01:18.724843   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1332)             
00:01:18.724851   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1333)             
00:01:18.724858   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1334)             
00:01:18.724866   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1335)              
00:01:18.724874   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1336)   
00:01:18.724881   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1337)   
00:01:18.724889   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1338)   
00:01:18.724896   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1339)   
00:01:18.724904   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1340)   
00:01:18.724912   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1341)   
00:01:18.724921   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1342)   
00:01:18.724953   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1343)   
00:01:18.724960   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1344)   
00:01:18.724968   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1345)              
00:01:18.724976   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1346)    
00:01:18.724983   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1347)              
00:01:18.724991   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1348)                        
00:01:18.724998   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1349)                        
00:01:18.725006   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1350)                        
00:01:18.725014   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1351)                        
00:01:18.725021   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1352)                                   
00:01:18.725029 Mon Oct  5 16:00:05 UTC 2020 dhcp -------------------------------               
00:01:18.725036 VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) rel
00:01:18.725044 ease log                                                                        
00:01:18.725052 00:00:00.000056 main     Log opened 2020-10-05T16:00:05.586722000Z              
00:01:18.725059 00:00:00.002651 main     OS Product: Linux                                      
00:01:18.725067 00:00:00.002690 main     OS Release: 4.1.19-boot2docker                         
00:01:18.725074 00:00:00.002720 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016        
00:01:18.725082 00:00:00.002749 main     Executable: /sbin/VBoxService                          
00:01:18.725090 00:00:00.002750 main     Process ID: 871                                        
00:01:18.725097 00:00:00.002751 main     Package type: LINUX_64BITS_GENERIC                     
00:01:18.725105 00:00:00.006880 main     5.0.16 r105871 started. Verbose level = 0              
00:01:18.725113 Mounting BOINC shared/...                                                       
00:01:18.725120 -------------------                                                             
00:01:18.725128 Mon Oct  5 06:00:07 UTC 2020                                                    
00:01:18.725135 acpid: starting up with netlink and the input layer                             
00:01:18.725143 acpid: 1 rule loaded                                                            
00:01:18.725151 acpid: waiting for events: event logging is off                                 
00:01:18.725158 Mon Oct  5 06:00:12 UTC 2020                                                    
00:01:18.725169 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defaul
00:01:18.725176 t                                                                               
00:01:18.725184 --------------------------------- screen start ---------------------------------
00:01:18.725189     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00                       
00:01:18.725197     inet 127.0.0.1/8 scope host lo                                              
00:01:18.725204        valid_lft forever preferred_lft forever                                  
00:01:18.725212 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default       
00:01:18.725219     link/ether 9e:35:46:33:f4:d4 brd ff:ff:ff:ff:ff:ff                          
00:01:18.725227 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP gr
00:01:18.725235 oup default qlen 1000                                                           
00:01:18.725242     link/ether 08:00:27:35:a1:54 brd ff:ff:ff:ff:ff:ff                          
00:01:18.725250     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0                          
00:01:18.725257        valid_lft forever preferred_lft forever                                  
00:01:18.725265 -------------------                                                             
00:01:18.725272 Linking /etc/docker to /var/lib/boot2docker for persistence                     
00:01:18.725280 Waiting for Docker daemon to start...                                           
00:01:18.725287 REPOSITORY          TAG                 IMAGE ID            CREATED             
00:01:18.725295 SIZE                                                                            
00:01:18.725302 Running boinc_app...                                                            
00:01:18.725310 Importing Docker image from BOINC...                                            
00:01:18.725320 Filesystem                Size      Used Available Use% Mounted on              
00:01:18.725328 tmpfs                     2.6G    164.2M      2.5G   6% /                       
00:01:18.725336 tmpfs                     1.5G         0      1.5G   0% /dev/shm                
00:01:18.725343 cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup          
00:01:18.725351 shared                  232.3G    100.7G    131.6G  43% /root/shared            
00:01:18.725359 tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs    
00:01:18.725367 doing docker load...                                                            
00:01:18.725374                                                                                 
00:01:18.725382 --------------------------------------------------------------------------------
00:01:18.725392 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:01:18.725414 emR3Debug: rc=VERR_NO_PAGE_MEMORY

    VM Startup Log:


    VM Trace Log:

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

2020-10-05 16:01:21 (10996): 
Command: VBoxManage -q unregistervm "boinc_8e9406c6b1fda19c" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_8e9406c6b1fda19c' 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

2020-10-05 16:01:26 (10996): 
Command: VBoxManage -q unregistervm "boinc_8e9406c6b1fda19c" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_8e9406c6b1fda19c' 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

2020-10-05 16:01:34 (10996): 
Command: VBoxManage -q unregistervm "boinc_8e9406c6b1fda19c" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_8e9406c6b1fda19c' 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

2020-10-05 16:01:51 (10996): 
Command: VBoxManage -q unregistervm "boinc_8e9406c6b1fda19c" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_8e9406c6b1fda19c' 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

2020-10-05 16:01:51 (10996): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\8/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\8\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 1727 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\8\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 1736 of file VBoxManageDisk.cpp

2020-10-05 16:01:52 (10996): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\8/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\8\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 1727 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\8\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 1736 of file VBoxManageDisk.cpp

2020-10-05 16:01:55 (10996): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\8/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\8\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 1727 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\8\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 1736 of file VBoxManageDisk.cpp

2020-10-05 16:01:59 (10996): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\8/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\8\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 1727 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\8\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 1736 of file VBoxManageDisk.cpp

2020-10-05 16:02:07 (10996): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\8/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\8\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 1727 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\8\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 1736 of file VBoxManageDisk.cpp

2020-10-05 16:02:23 (10996): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\8/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\8\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 1727 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\8\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 1736 of file VBoxManageDisk.cpp

16:02:39 (10996): called boinc_finish(194)

</stderr_txt>
]]>


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