Task 10285463

Name 08286966_17_0
Workunit 8060995
Created 17 Apr 2021, 17:29:52 UTC
Sent 17 Apr 2021, 17:49:01 UTC
Report deadline 22 Apr 2021, 17:49:01 UTC
Received 17 Apr 2021, 18:03:33 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 194 (0x000000C2) EXIT_ABORTED_BY_CLIENT
Computer ID 5009
Run time 3 min 52 sec
CPU time 27 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 3.74 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 66.17 MB
Peak swap size 63.50 MB
Peak disk usage 290.23 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 194 (0xc2)</message>
<stderr_txt>
2021-04-17 19:56:44 (15848): Detected: vboxwrapper 26202
2021-04-17 19:56:44 (15848): Detected: BOINC client v7.16.11
2021-04-17 19:56:45 (15848): Detected: VirtualBox VboxManage Interface (Version: 6.1.18)
2021-04-17 19:56:46 (15848): Create VM. (boinc_51844d97474a2454, slot#4)
2021-04-17 19:56:46 (15848): Updating drive controller type and model for desired configuration.
2021-04-17 19:56:46 (15848): Setting Memory Size for VM. (3072MB)
2021-04-17 19:56:46 (15848): Setting CPU Count for VM. (1)
2021-04-17 19:56:47 (15848): Setting Chipset Options for VM.
2021-04-17 19:56:47 (15848): Setting Boot Options for VM.
2021-04-17 19:56:47 (15848): Setting Network Configuration for NAT.
2021-04-17 19:56:48 (15848): Enabling VM Network Access.
2021-04-17 19:56:48 (15848): Disabling USB Support for VM.
2021-04-17 19:56:48 (15848): Disabling COM Port Support for VM.
2021-04-17 19:56:48 (15848): Disabling LPT Port Support for VM.
2021-04-17 19:56:49 (15848): Disabling Audio Support for VM.
2021-04-17 19:56:49 (15848): Disabling Clipboard Support for VM.
2021-04-17 19:56:49 (15848): Disabling Drag and Drop Support for VM.
2021-04-17 19:56:50 (15848): Adding storage controller(s) to VM.
2021-04-17 19:56:50 (15848): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-04-17 19:56:50 (15848): Adding VirtualBox Guest Additions to VM.
2021-04-17 19:56:50 (15848): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-04-17 19:56:51 (15848): Enabling shared directory for VM.
2021-04-17 19:56:51 (15848): Starting VM using VBoxManage interface. (boinc_51844d97474a2454, slot#4)
2021-04-17 19:56:57 (15848): Successfully started VM. (PID = '9824')
2021-04-17 19:56:57 (15848): Reporting VM Process ID to BOINC.
2021-04-17 19:56:57 (15848): Guest Log: BIOS: VirtualBox 6.1.18
2021-04-17 19:56:57 (15848): Guest Log: CPUID EDX: 0x178bfbff
2021-04-17 19:56:57 (15848): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2021-04-17 19:56:57 (15848): VM state change detected. (old = 'poweredoff', new = 'running')
2021-04-17 19:56:57 (15848): Preference change detected
2021-04-17 19:56:57 (15848): Setting CPU throttle for VM. (100%)
2021-04-17 19:56:57 (15848): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 240 seconds) or (Vbox_job.xml: 600 seconds))
2021-04-17 19:56:59 (15848): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-04-17 19:56:59 (15848): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-04-17 19:56:59 (15848): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-04-17 19:56:59 (15848): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-04-17 19:56:59 (15848): Guest Log: BIOS: Booting from CD-ROM...
2021-04-17 19:56:59 (15848): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-04-17 19:56:59 (15848): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2021-04-17 19:57:13 (15848): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-04-17 19:57:13 (15848): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2021-04-17 19:57:13 (15848): Guest Log: net.ipv4.ip_forward = 1
2021-04-17 19:57:13 (15848): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-04-17 19:57:13 (15848): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-04-17 19:57:13 (15848): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-04-17 19:57:13 (15848): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-04-17 19:57:13 (15848): Guest Log: Segmentation fault
2021-04-17 19:57:13 (15848): Guest Log: automount ...
2021-04-17 19:57:13 (15848): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-04-17 19:57:13 (15848): Guest Log: automount over.
2021-04-17 19:57:13 (15848): Guest Log: Setting hostname to boot2docker Done.
2021-04-17 19:57:13 (15848): Guest Log: Sat Apr 17 19:57:10 UTC 2021 dhcp -------------------------------
2021-04-17 19:57:18 (15848): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1083)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00 (1310)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1311)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1312)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1313)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1314)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1315)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1316)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1317)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1318)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1319)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1320)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1321)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1322)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1323)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6 (1324)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6/event5 (1325)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1326)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1327)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1328)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1329)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1330)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1331)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1332)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1333)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1334)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1335)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1336)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1337)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1338)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1339)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1340)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1341)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1342)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1343)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1344)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1345)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1346)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1347)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1348)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1349)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1350)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1351)
2021-04-17 19:57:18 (15848): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1352)
2021-04-17 19:57:19 (15848): Guest Log: Sat Apr 17 19:57:16 UTC 2021 dhcp -------------------------------
2021-04-17 19:57:19 (15848): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.000065 main     Log opened 2021-04-17T19:57:16.171053000Z
2021-04-17 19:57:19 (15848): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.000065 main     Log opened 2021-04-17T19:57:16.171053000Z
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.002850 main     OS Product: Linux
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.002850 main     OS Product: Linux
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003720 main     OS Release: 4.1.19-boot2docker
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003759 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003794 main     Executable: /sbin/VBoxService
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003795 main     Process ID: 884
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003796 main     Package type: LINUX_64BITS_GENERIC
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003720 main     OS Release: 4.1.19-boot2docker
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003759 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003794 main     Executable: /sbin/VBoxService
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003795 main     Process ID: 884
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.003796 main     Package type: LINUX_64BITS_GENERIC
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.017829 main     5.0.16 r105871 started. Verbose level = 0
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.017829 main     5.0.16 r105871 started. Verbose level = 0
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.021968 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
2021-04-17 19:57:19 (15848): Guest Log: 00:00:00.022106 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2021-04-17 19:57:19 (15848): Guest Log: Mounting BOINC shared/...
2021-04-17 19:57:19 (15848): Guest Log: -------------------
2021-04-17 19:57:19 (15848): Guest Log: Sat Apr 17 17:57:18 UTC 2021
2021-04-17 19:57:24 (15848): Guest Log: 00:00:05.023686 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-04-17 19:57:24 (15848): Guest Log: Sat Apr 17 17:57:23 UTC 2021
2021-04-17 19:57:24 (15848): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2021-04-17 19:57:24 (15848): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-04-17 19:57:24 (15848): Guest Log:     inet 127.0.0.1/8 scope host lo
2021-04-17 19:57:24 (15848): Guest Log:        valid_lft forever preferred_lft forever
2021-04-17 19:57:24 (15848): Guest Log:     inet6 ::1/128 scope host 
2021-04-17 19:57:24 (15848): Guest Log:        valid_lft forever preferred_lft forever
2021-04-17 19:57:24 (15848): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2021-04-17 19:57:24 (15848): Guest Log:     link/ether e6:a4:26:de:39:79 brd ff:ff:ff:ff:ff:ff
2021-04-17 19:57:24 (15848): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-04-17 19:57:24 (15848): Guest Log:     link/ether 08:00:27:03:da:89 brd ff:ff:ff:ff:ff:ff
2021-04-17 19:57:24 (15848): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-04-17 19:57:24 (15848): Guest Log:        valid_lft forever preferred_lft forever
2021-04-17 19:57:24 (15848): Guest Log:     inet6 fe80::a00:27ff:fe03:da89/64 scope link 
2021-04-17 19:57:24 (15848): Guest Log:        valid_lft forever preferred_lft forever
2021-04-17 19:57:24 (15848): Guest Log: -------------------
2021-04-17 19:57:24 (15848): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-04-17 19:57:24 (15848): Guest Log: Waiting for Docker daemon to start...
2021-04-17 19:57:25 (15848): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-04-17 19:57:25 (15848): Guest Log: Running boinc_app...
2021-04-17 19:57:25 (15848): Guest Log: Importing Docker image from BOINC...
2021-04-17 19:57:25 (15848): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-04-17 19:57:25 (15848): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2021-04-17 19:57:25 (15848): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-04-17 19:57:25 (15848): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-04-17 19:57:25 (15848): Guest Log: shared                  237.2G     64.0G    173.2G  27% /root/shared
2021-04-17 19:57:25 (15848): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2021-04-17 19:57:29 (15848): Guest Log: 00:00:10.024793 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-04-17 19:57:38 (15848): Guest Log: doing docker load...
2021-04-17 19:58:49 (15848): VM state change detected. (old = 'running', new = 'gurumeditation')
2021-04-17 19:58:49 (15848): Powering off VM.
2021-04-17 19:58:49 (15848): Deregistering VM. (boinc_51844d97474a2454, slot#4)
2021-04-17 19:58:55 (15848): Removing network bandwidth throttle group from VM.
2021-04-17 19:59:05 (15848): Removing VM from VirtualBox.
2021-04-17 19:59:42 (15848): Removing virtual ISO 9660 disk from VirtualBox.
2021-04-17 20:00:24 (15848): VM Premature Shutdown Detected.

    Hypervisor System Log:

09:06:53.387056          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
09:06:53.845745          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:06:53.845971          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:06:53.849028          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:06:55.646337          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
09:06:55.646930          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
09:06:55.652325          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
09:06:56.096835          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:06:56.097007          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:06:56.099849          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:01.959781          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:01.965796          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
09:07:01.966185          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:01.966582          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
09:07:01.975051          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:01.975211          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
09:07:10.797197          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:10.802937          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
09:07:10.803734          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
09:07:10.804092          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:10.829189          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:10.829362          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
09:07:27.812890          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:27.817739          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
09:07:27.818863          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
09:07:27.818906          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
09:07:27.843088          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
09:07:27.844006          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\3\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0

    VM Execution Log:

00:00:52.405239   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6 (1324
00:00:52.405246 )                                                                               
00:00:52.405252   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6/event
00:00:52.405259 5 (1325)                                                                        
00:00:52.405266   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1326)             
00:00:52.405272   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1327)             
00:00:52.405279   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1328)             
00:00:52.405285   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1329)             
00:00:52.405292   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1330)             
00:00:52.405299   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1331)             
00:00:52.405305   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1332)             
00:00:52.405312   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1333)             
00:00:52.405319   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1334)             
00:00:52.405325   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1335)              
00:00:52.405332   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1336)   
00:00:52.405338   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1337)   
00:00:52.405345   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1338)   
00:00:52.405351   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1339)   
00:00:52.405360   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1340)   
00:00:52.405366   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1341)   
00:00:52.405373   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1342)   
00:00:52.405380   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1343)   
00:00:52.405386   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1344)   
00:00:52.405393   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1345)              
00:00:52.405399   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1346)    
00:00:52.405406   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1347)              
00:00:52.405413   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1348)                        
00:00:52.405419   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1349)                        
00:00:52.405426   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1350)                        
00:00:52.405433   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1351)                        
00:00:52.405439   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1352)                                   
00:00:52.405446 Sat Apr 17 19:57:16 UTC 2021 dhcp -------------------------------               
00:00:52.405453 VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) rel
00:00:52.405460 ease log                                                                        
00:00:52.405466 00:00:00.000065 main     Log opened 2021-04-17T19:57:16.171053000Z              
00:00:52.405473 00:00:00.002850 main     OS Product: Linux                                      
00:00:52.405479 00:00:00.003720 main     OS Release: 4.1.19-boot2docker                         
00:00:52.405486 00:00:00.003759 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016        
00:00:52.405492 00:00:00.003794 main     Executable: /sbin/VBoxService                          
00:00:52.405499 00:00:00.003795 main     Process ID: 884                                        
00:00:52.405506 00:00:00.003796 main     Package type: LINUX_64BITS_GENERIC                     
00:00:52.405512 00:00:00.017829 main     5.0.16 r105871 started. Verbose level = 0              
00:00:52.405519 Mounting BOINC shared/...                                                       
00:00:52.405525 -------------------                                                             
00:00:52.405532 Sat Apr 17 17:57:18 UTC 2021                                                    
00:00:52.405538 acpid: starting up with netlink and the input layer                             
00:00:52.405545 acpid: 1 rule loaded                                                            
00:00:52.405552 acpid: waiting for events: event logging is off                                 
00:00:52.405558 Sat Apr 17 17:57:23 UTC 2021                                                    
00:00:52.405565 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defaul
00:00:52.405571 t                                                                               
00:00:52.405578     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00                       
00:00:52.405585     inet 127.0.0.1/8 scope host lo                                              
00:00:52.405591        valid_lft forever preferred_lft forever                                  
00:00:52.405598     inet6 ::1/128 scope host                                                    
00:00:52.405604 --------------------------------- screen start ---------------------------------
00:00:52.405610        valid_lft forever preferred_lft forever                                  
00:00:52.405617 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default       
00:00:52.405623     link/ether e6:a4:26:de:39:79 brd ff:ff:ff:ff:ff:ff                          
00:00:52.405630 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP gr
00:00:52.405636 oup default qlen 1000                                                           
00:00:52.405643     link/ether 08:00:27:03:da:89 brd ff:ff:ff:ff:ff:ff                          
00:00:52.405649     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0                          
00:00:52.405656        valid_lft forever preferred_lft forever                                  
00:00:52.405663     inet6 fe80::a00:27ff:fe03:da89/64 scope link                                
00:00:52.405669        valid_lft forever preferred_lft forever                                  
00:00:52.405676 -------------------                                                             
00:00:52.405682 Linking /etc/docker to /var/lib/boot2docker for persistence                     
00:00:52.405689 Waiting for Docker daemon to start...                                           
00:00:52.405696 REPOSITORY          TAG                 IMAGE ID            CREATED             
00:00:52.405702 SIZE                                                                            
00:00:52.405709 Running boinc_app...                                                            
00:00:52.405715 Importing Docker image from BOINC...                                            
00:00:52.405722 Filesystem                Size      Used Available Use% Mounted on              
00:00:52.405728 tmpfs                     2.6G    164.2M      2.5G   6% /                       
00:00:52.405736 tmpfs                     1.5G         0      1.5G   0% /dev/shm                
00:00:52.405743 cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup          
00:00:52.405749 shared                  237.2G     64.0G    173.2G  27% /root/shared            
00:00:52.405756 tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs    
00:00:52.405762 doing docker load...                                                            
00:00:52.405769                                                                                 
00:00:52.405775 --------------------------------------------------------------------------------
00:00:52.405782 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:00:52.405820 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

2021-04-17 19:59:11 (15848): 
Command: VBoxManage -q unregistervm "boinc_51844d97474a2454" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_51844d97474a2454' 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

2021-04-17 19:59:15 (15848): 
Command: VBoxManage -q unregistervm "boinc_51844d97474a2454" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_51844d97474a2454' 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

2021-04-17 19:59:24 (15848): 
Command: VBoxManage -q unregistervm "boinc_51844d97474a2454" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_51844d97474a2454' 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

2021-04-17 19:59:42 (15848): 
Command: VBoxManage -q unregistervm "boinc_51844d97474a2454" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot unregister the machine 'boinc_51844d97474a2454' 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

2021-04-17 19:59:43 (15848): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\4\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\4\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

2021-04-17 19:59:44 (15848): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\4\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\4\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

2021-04-17 19:59:47 (15848): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\4\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\4\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

2021-04-17 19:59:53 (15848): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\4\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\4\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

2021-04-17 20:00:02 (15848): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\4\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\4\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

2021-04-17 20:00:19 (15848): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\4/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'C:\ProgramData\BOINC\slots\4\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\4\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

20:00:35 (15848): called boinc_finish(194)

</stderr_txt>
]]>


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