Task 10400522

Name 08284767_40_4
Workunit 8017033
Created 1 May 2021, 8:31:01 UTC
Sent 1 May 2021, 8:31:06 UTC
Report deadline 6 May 2021, 8:31:06 UTC
Received 1 May 2021, 9:25:48 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 194 (0x000000C2) EXIT_ABORTED_BY_CLIENT
Computer ID 11589
Run time 7 min 47 sec
CPU time 45 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 65.37 MB
Peak swap size 65.55 MB
Peak disk usage 273.84 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 194 (0xc2)</message>
<stderr_txt>
2021-05-01 04:31:18 (6776): Detected: vboxwrapper 26202
2021-05-01 04:31:18 (6776): Detected: BOINC client v7.16.11
2021-05-01 04:31:19 (6776): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-05-01 04:31:20 (6776): Create VM. (boinc_55492eeef821c423, slot#1)
2021-05-01 04:31:20 (6776): Updating drive controller type and model for desired configuration.
2021-05-01 04:31:20 (6776): Setting Memory Size for VM. (3072MB)
2021-05-01 04:31:20 (6776): Setting CPU Count for VM. (1)
2021-05-01 04:31:21 (6776): Setting Chipset Options for VM.
2021-05-01 04:31:21 (6776): Setting Boot Options for VM.
2021-05-01 04:31:21 (6776): Setting Network Configuration for NAT.
2021-05-01 04:31:21 (6776): Enabling VM Network Access.
2021-05-01 04:31:22 (6776): Disabling USB Support for VM.
2021-05-01 04:31:22 (6776): Disabling COM Port Support for VM.
2021-05-01 04:31:22 (6776): Disabling LPT Port Support for VM.
2021-05-01 04:31:22 (6776): Disabling Audio Support for VM.
2021-05-01 04:31:23 (6776): Disabling Clipboard Support for VM.
2021-05-01 04:31:23 (6776): Disabling Drag and Drop Support for VM.
2021-05-01 04:31:23 (6776): Adding storage controller(s) to VM.
2021-05-01 04:31:24 (6776): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-05-01 04:31:24 (6776): Adding VirtualBox Guest Additions to VM.
2021-05-01 04:31:24 (6776): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-05-01 04:31:24 (6776): Enabling shared directory for VM.
2021-05-01 04:31:25 (6776): Starting VM using VBoxManage interface. (boinc_55492eeef821c423, slot#1)
2021-05-01 04:31:30 (6776): Successfully started VM. (PID = '2248')
2021-05-01 04:31:30 (6776): Reporting VM Process ID to BOINC.
2021-05-01 04:31:30 (6776): Guest Log: BIOS: VirtualBox 6.1.12
2021-05-01 04:31:30 (6776): Guest Log: CPUID EDX: 0x178bfbff
2021-05-01 04:31:30 (6776): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2021-05-01 04:31:30 (6776): VM state change detected. (old = 'poweredoff', new = 'running')
2021-05-01 04:31:30 (6776): Preference change detected
2021-05-01 04:31:30 (6776): Setting CPU throttle for VM. (100%)
2021-05-01 04:31:30 (6776): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2021-05-01 04:31:32 (6776): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-05-01 04:31:32 (6776): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-05-01 04:31:32 (6776): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-05-01 04:31:32 (6776): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-05-01 04:31:32 (6776): Guest Log: BIOS: Booting from CD-ROM...
2021-05-01 04:31:32 (6776): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-05-01 04:31:32 (6776): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2021-05-01 04:31:43 (6776): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-05-01 04:31:43 (6776): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2021-05-01 04:31:44 (6776): Guest Log: net.ipv4.ip_forward = 1
2021-05-01 04:31:44 (6776): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-05-01 04:31:44 (6776): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-05-01 04:31:44 (6776): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-05-01 04:31:44 (6776): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-05-01 04:31:44 (6776): Guest Log: Segmentation fault
2021-05-01 04:31:44 (6776): Guest Log: automount ...
2021-05-01 04:31:44 (6776): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-05-01 04:31:44 (6776): Guest Log: automount over.
2021-05-01 04:31:44 (6776): Guest Log: Setting hostname to boot2docker Done.
2021-05-01 04:31:44 (6776): Guest Log: Sat May  1 04:31:42 UTC 2021 dhcp -------------------------------
2021-05-01 04:31:49 (6776): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1088)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00 (1316)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1317)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1318)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1319)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1320)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1321)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1322)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1323)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1324)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1325)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1326)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1327)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1328)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1329)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7 (1330)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event5 (1331)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1332)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1333)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1334)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1335)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1336)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1337)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1338)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1339)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0 (1340)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1341)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1342)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1343)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1344)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1345)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1346)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1347)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1348)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1349)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1350)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1351)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1352)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1353)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1354)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1355)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1356)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1357)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1358)
2021-05-01 04:31:49 (6776): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1359)
2021-05-01 04:31:50 (6776): Guest Log: Sat May  1 04:31:48 UTC 2021 dhcp -------------------------------
2021-05-01 04:31:50 (6776): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.000042 main     Log opened 2021-05-01T04:31:48.774302000Z
2021-05-01 04:31:50 (6776): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.000042 main     Log opened 2021-05-01T04:31:48.774302000Z
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001713 main     OS Product: Linux
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001734 main     OS Release: 4.1.19-boot2docker
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001750 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001765 main     Executable: /sbin/VBoxService
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001766 main     Process ID: 918
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001766 main     Package type: LINUX_64BITS_GENERIC
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001713 main     OS Product: Linux
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001734 main     OS Release: 4.1.19-boot2docker
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001750 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001765 main     Executable: /sbin/VBoxService
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001766 main     Process ID: 918
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.001766 main     Package type: LINUX_64BITS_GENERIC
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.006523 main     5.0.16 r105871 started. Verbose level = 0
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.006523 main     5.0.16 r105871 started. Verbose level = 0
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.009232 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
2021-05-01 04:31:50 (6776): Guest Log: 00:00:00.009256 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2021-05-01 04:31:50 (6776): Guest Log: Mounting BOINC shared/...
2021-05-01 04:31:50 (6776): Guest Log: -------------------
2021-05-01 04:31:50 (6776): Guest Log: Sat May  1 08:31:50 UTC 2021
2021-05-01 04:31:55 (6776): Guest Log: 00:00:05.009740 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-05-01 04:31:55 (6776): Guest Log: Sat May  1 08:31:54 UTC 2021
2021-05-01 04:31:55 (6776): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2021-05-01 04:31:55 (6776): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-05-01 04:31:55 (6776): Guest Log:     inet 127.0.0.1/8 scope host lo
2021-05-01 04:31:55 (6776): Guest Log:        valid_lft forever preferred_lft forever
2021-05-01 04:31:55 (6776): Guest Log:     inet6 ::1/128 scope host 
2021-05-01 04:31:55 (6776): Guest Log:        valid_lft forever preferred_lft forever
2021-05-01 04:31:55 (6776): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2021-05-01 04:31:55 (6776): Guest Log:     link/ether e6:67:4e:64:df:d0 brd ff:ff:ff:ff:ff:ff
2021-05-01 04:31:55 (6776): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-05-01 04:31:55 (6776): Guest Log:     link/ether 08:00:27:18:34:a6 brd ff:ff:ff:ff:ff:ff
2021-05-01 04:31:55 (6776): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-05-01 04:31:55 (6776): Guest Log:        valid_lft forever preferred_lft forever
2021-05-01 04:31:55 (6776): Guest Log:     inet6 fe80::a00:27ff:fe18:34a6/64 scope link 
2021-05-01 04:31:55 (6776): Guest Log:        valid_lft forever preferred_lft forever
2021-05-01 04:31:55 (6776): Guest Log: -------------------
2021-05-01 04:31:55 (6776): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-05-01 04:31:55 (6776): Guest Log: Waiting for Docker daemon to start...
2021-05-01 04:31:56 (6776): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-05-01 04:31:56 (6776): Guest Log: Running boinc_app...
2021-05-01 04:31:56 (6776): Guest Log: Importing Docker image from BOINC...
2021-05-01 04:31:56 (6776): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-05-01 04:31:56 (6776): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2021-05-01 04:31:56 (6776): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-05-01 04:31:56 (6776): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-05-01 04:31:56 (6776): Guest Log: shared                  458.5G    168.0G    290.5G  37% /root/shared
2021-05-01 04:31:56 (6776): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2021-05-01 04:32:00 (6776): Guest Log: 00:00:10.010378 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-05-01 04:32:08 (6776): Guest Log: doing docker load...
2021-05-01 04:33:03 (6776): VM state change detected. (old = 'running', new = 'gurumeditation')
2021-05-01 04:33:03 (6776): Powering off VM.
2021-05-01 04:33:03 (6776): Deregistering VM. (boinc_55492eeef821c423, slot#1)
2021-05-01 04:33:18 (6776): CreateProcess failed! (299).
2021-05-01 04:33:18 (6776): Removing network bandwidth throttle group from VM.
2021-05-01 04:33:53 (6776): CreateProcess failed! (299).
2021-05-01 04:33:54 (6776): Removing VM from VirtualBox.
2021-05-01 04:34:32 (6776): CreateProcess failed! (299).
2021-05-01 04:34:32 (6776): Removing virtual ISO 9660 disk from VirtualBox.
2021-05-01 04:38:54 (6776): VM Premature Shutdown Detected.

    Hypervisor System Log:

00:07:38.013575          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013593          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013610          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013627          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013643          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013660          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013699          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013728          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.013750          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:38.017984          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a1ab6da30d043848\boinc_a1ab6da30d043848.vbox" with version "1.16-windows"
00:07:38.318487          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\5\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:38.318717          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\5\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:38.322150          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\5\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:38.882167          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\0\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:38.882474          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\0\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:38.886226          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\0\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:39.446932          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\4\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:39.447193          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\4\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:39.451430          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\4\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
00:07:39.501833          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501881          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501896          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501908          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501925          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501942          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501953          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501964          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.501989          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.502000          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.502011          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:07:39.502353          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_6b712830f24cb16b' while it is locked}, preserve=false aResultDetail=0
00:07:39.841186          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
00:07:39.841503          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
00:07:39.846295          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:

00:01:09.654522   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event
00:01:09.654549 5 (1331)                                                                        
00:01:09.654578   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1332)             
00:01:09.654606   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1333)             
00:01:09.654633   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1334)             
00:01:09.654661   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1335)             
00:01:09.654703   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1336)             
00:01:09.654731   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1337)             
00:01:09.654759   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1338)             
00:01:09.654805   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1339)             
00:01:09.654845   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0 (
00:01:09.654927 1340)                                                                           
00:01:09.654956   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1341)             
00:01:09.654981   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1342)              
00:01:09.655090   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1343)   
00:01:09.655138   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1344)   
00:01:09.655167   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1345)   
00:01:09.655196   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1346)   
00:01:09.655221   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1347)   
00:01:09.655249   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1348)   
00:01:09.655277   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1349)   
00:01:09.655303   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1350)   
00:01:09.655328   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1351)   
00:01:09.655353   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1352)              
00:01:09.655379   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1353)    
00:01:09.655403   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1354)              
00:01:09.655443   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1355)                        
00:01:09.655507   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1356)                        
00:01:09.655535   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1357)                        
00:01:09.655564   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1358)                        
00:01:09.655591   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1359)                                   
00:01:09.655616 Sat May  1 04:31:48 UTC 2021 dhcp -------------------------------               
00:01:09.655641 VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) rel
00:01:09.655668 ease log                                                                        
00:01:09.655694 00:00:00.000042 main     Log opened 2021-05-01T04:31:48.774302000Z              
00:01:09.655719 00:00:00.001713 main     OS Product: Linux                                      
00:01:09.655744 00:00:00.001734 main     OS Release: 4.1.19-boot2docker                         
00:01:09.655771 00:00:00.001750 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016        
00:01:09.655796 00:00:00.001765 main     Executable: /sbin/VBoxService                          
00:01:09.655821 00:00:00.001766 main     Process ID: 918                                        
00:01:09.655846 00:00:00.001766 main     Package type: LINUX_64BITS_GENERIC                     
00:01:09.655869 00:00:00.006523 main     5.0.16 r105871 started. Verbose level = 0              
00:01:09.655893 Mounting BOINC shared/...                                                       
00:01:09.655917 -------------------                                                             
00:01:09.655943 Sat May  1 08:31:50 UTC 2021                                                    
00:01:09.655971 acpid: starting up with netlink and the input layer                             
00:01:09.655998 acpid: 1 rule loaded                                                            
00:01:09.656031 acpid: waiting for events: event logging is off                                 
00:01:09.656059 Sat May  1 08:31:54 UTC 2021                                                    
00:01:09.656087 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defaul
00:01:09.656113 t                                                                               
00:01:09.656139     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00                       
00:01:09.656165     inet 127.0.0.1/8 scope host lo                                              
00:01:09.656191        valid_lft forever preferred_lft forever                                  
00:01:09.656219     inet6 ::1/128 scope host                                                    
00:01:09.656247 --------------------------------- screen start ---------------------------------
00:01:09.656268        valid_lft forever preferred_lft forever                                  
00:01:09.656296 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default       
00:01:09.656323     link/ether e6:67:4e:64:df:d0 brd ff:ff:ff:ff:ff:ff                          
00:01:09.656349 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP gr
00:01:09.656376 oup default qlen 1000                                                           
00:01:09.656403     link/ether 08:00:27:18:34:a6 brd ff:ff:ff:ff:ff:ff                          
00:01:09.656431     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0                          
00:01:09.656457        valid_lft forever preferred_lft forever                                  
00:01:09.656484     inet6 fe80::a00:27ff:fe18:34a6/64 scope link                                
00:01:09.656511        valid_lft forever preferred_lft forever                                  
00:01:09.656539 -------------------                                                             
00:01:09.656566 Linking /etc/docker to /var/lib/boot2docker for persistence                     
00:01:09.656593 Waiting for Docker daemon to start...                                           
00:01:09.656621 REPOSITORY          TAG                 IMAGE ID            CREATED             
00:01:09.656648 SIZE                                                                            
00:01:09.656676 Running boinc_app...                                                            
00:01:09.656702 Importing Docker image from BOINC...                                            
00:01:09.656730 Filesystem                Size      Used Available Use% Mounted on              
00:01:09.656757 tmpfs                     2.6G    164.2M      2.5G   6% /                       
00:01:09.656784 tmpfs                     1.5G         0      1.5G   0% /dev/shm                
00:01:09.656811 cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup          
00:01:09.656839 shared                  458.5G    168.0G    290.5G  37% /root/shared            
00:01:09.656867 tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs    
00:01:09.656893 doing docker load...                                                            
00:01:09.656919                                                                                 
00:01:09.656945 --------------------------------------------------------------------------------
00:01:09.656969 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:01:09.657041 emR3Debug: rc=VERR_NO_PAGE_MEMORY

    VM Startup Log:


    VM Trace Log:

oxManage -q modifyvm "boinc_55492eeef821c423" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2021-05-01 04:31:23 (6776): 
Command: VBoxManage -q modifyvm "boinc_55492eeef821c423" --audio none 
Exit Code: 0
Output:

2021-05-01 04:31:23 (6776): 
Command: VBoxManage -q modifyvm "boinc_55492eeef821c423" --clipboard disabled 
Exit Code: 0
Output:

2021-05-01 04:31:23 (6776): 
Command: VBoxManage -q modifyvm "boinc_55492eeef821c423" --draganddrop disabled 
Exit Code: 0
Output:

2021-05-01 04:31:24 (6776): 
Command: VBoxManage -q storagectl "boinc_55492eeef821c423" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2021-05-01 04:31:24 (6776): 
Command: VBoxManage -q storageattach "boinc_55492eeef821c423" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" 
Exit Code: 0
Output:

2021-05-01 04:31:24 (6776): 
Command: VBoxManage -q storageattach "boinc_55492eeef821c423" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2021-05-01 04:31:24 (6776): 
Command: VBoxManage -q bandwidthctl "boinc_55492eeef821c423" add "boinc_55492eeef821c423_net" --type network --limit 1024G 
Exit Code: 0
Output:

2021-05-01 04:31:25 (6776): 
Command: VBoxManage -q sharedfolder add "boinc_55492eeef821c423" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\1/shared"
Exit Code: 0
Output:

2021-05-01 04:31:29 (6776): 
Command: VBoxManage -q startvm "boinc_55492eeef821c423" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_55492eeef821c423" to power on...
VM "boinc_55492eeef821c423" has been successfully started.

2021-05-01 04:31:30 (6776): 
Command: VBoxManage -q controlvm "boinc_55492eeef821c423" cpuexecutioncap 100 
Exit Code: 0
Output:

2021-05-01 04:33:18 (6776): 
Command: VBoxManage -q snapshot "boinc_55492eeef821c423" list 
Exit Code: -108
Output:

2021-05-01 04:33:54 (6776): 
Command: VBoxManage -q bandwidthctl "boinc_55492eeef821c423" remove "boinc_55492eeef821c423_net" 
Exit Code: -108
Output:

2021-05-01 04:34:32 (6776): 
Command: VBoxManage -q unregistervm "boinc_55492eeef821c423" --delete 
Exit Code: -108
Output:

2021-05-01 04:35:10 (6776): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\1\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\1\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

2021-05-01 04:35:41 (6776): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\1\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\1\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

2021-05-01 04:35:55 (6776): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\1\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\1\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

2021-05-01 04:36:22 (6776): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\1\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\1\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

2021-05-01 04:38:32 (6776): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\1\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\1\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

2021-05-01 04:38:49 (6776): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\1/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\1\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\1\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

04:39:04 (6776): called boinc_finish(194)

</stderr_txt>
]]>


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