Task 10713976

Name 08383483_29_0
Workunit 8334274
Created 24 Jun 2021, 20:44:08 UTC
Sent 25 Jun 2021, 1:11:11 UTC
Report deadline 30 Jun 2021, 1:11:11 UTC
Received 25 Jun 2021, 12:49:34 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 194 (0x000000C2) EXIT_ABORTED_BY_CLIENT
Computer ID 7964
Run time 3 min 32 sec
CPU time 1 min 25 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 3.70 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 70.75 MB
Peak swap size 68.06 MB
Peak disk usage 273.88 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 194 (0xc2)</message>
<stderr_txt>
2021-06-24 21:28:30 (10036): Detected: vboxwrapper 26202
2021-06-24 21:28:30 (10036): Detected: BOINC client v7.16.11
2021-06-24 21:28:31 (10036): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-06-24 21:28:31 (10036): Create VM. (boinc_73b404b12d9d42e0, slot#28)
2021-06-24 21:28:32 (10036): Updating drive controller type and model for desired configuration.
2021-06-24 21:28:33 (10036): Setting Memory Size for VM. (3072MB)
2021-06-24 21:28:34 (10036): Setting CPU Count for VM. (1)
2021-06-24 21:28:36 (10036): Setting Chipset Options for VM.
2021-06-24 21:28:37 (10036): Setting Boot Options for VM.
2021-06-24 21:28:39 (10036): Setting Network Configuration for NAT.
2021-06-24 21:28:40 (10036): Enabling VM Network Access.
2021-06-24 21:28:42 (10036): Disabling USB Support for VM.
2021-06-24 21:28:43 (10036): Disabling COM Port Support for VM.
2021-06-24 21:28:44 (10036): Disabling LPT Port Support for VM.
2021-06-24 21:28:45 (10036): Disabling Audio Support for VM.
2021-06-24 21:28:46 (10036): Disabling Clipboard Support for VM.
2021-06-24 21:28:46 (10036): Disabling Drag and Drop Support for VM.
2021-06-24 21:28:47 (10036): Adding storage controller(s) to VM.
2021-06-24 21:28:48 (10036): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-06-24 21:28:50 (10036): Adding VirtualBox Guest Additions to VM.
2021-06-24 21:28:50 (10036): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-06-24 21:28:51 (10036): Enabling shared directory for VM.
2021-06-24 21:28:51 (10036): Starting VM using VBoxManage interface. (boinc_73b404b12d9d42e0, slot#28)
2021-06-24 21:28:58 (10036): Successfully started VM. (PID = '19084')
2021-06-24 21:28:58 (10036): Reporting VM Process ID to BOINC.
2021-06-24 21:28:58 (10036): Guest Log: BIOS: VirtualBox 6.1.12
2021-06-24 21:28:58 (10036): Guest Log: CPUID EDX: 0x178bfbff
2021-06-24 21:28:58 (10036): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2021-06-24 21:28:58 (10036): VM state change detected. (old = 'poweredoff', new = 'running')
2021-06-24 21:28:58 (10036): Preference change detected
2021-06-24 21:28:58 (10036): Setting CPU throttle for VM. (100%)
2021-06-24 21:28:58 (10036): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 180 seconds) or (Vbox_job.xml: 600 seconds))
2021-06-24 21:29:00 (10036): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-06-24 21:29:00 (10036): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-06-24 21:29:00 (10036): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-06-24 21:29:00 (10036): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-06-24 21:29:00 (10036): Guest Log: BIOS: Booting from CD-ROM...
2021-06-24 21:29:07 (10036): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-06-24 21:29:07 (10036): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2021-06-24 21:29:38 (10036): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-06-24 21:29:38 (10036): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2021-06-24 21:29:39 (10036): Guest Log: net.ipv4.ip_forward = 1
2021-06-24 21:29:39 (10036): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-06-24 21:29:40 (10036): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-06-24 21:29:40 (10036): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-06-24 21:29:40 (10036): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-06-24 21:29:40 (10036): Guest Log: Segmentation fault
2021-06-24 21:29:40 (10036): Guest Log: automount ...
2021-06-24 21:29:40 (10036): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-06-24 21:29:40 (10036): Guest Log: automount over.
2021-06-24 21:29:40 (10036): Guest Log: Setting hostname to boot2docker Done.
2021-06-24 21:29:40 (10036): Guest Log: Thu Jun 24 21:29:37 UTC 2021 dhcp -------------------------------
2021-06-24 21:29:45 (10036): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1056)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00 (1295)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1296)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1297)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1298)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1299)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1300)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1301)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1302)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1303)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1304)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1305)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1306)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1307)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1308)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7 (1309)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event6 (1310)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1311)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1312)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1313)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1314)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1315)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1316)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1317)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1318)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1319)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1320)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1321)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1322)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1323)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1324)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1325)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1326)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1327)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1328)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1329)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1330)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1331)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1332)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1333)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1334)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1335)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1336)
2021-06-24 21:29:45 (10036): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1337)
2021-06-24 21:29:46 (10036): Guest Log: Thu Jun 24 21:29:43 UTC 2021 dhcp -------------------------------
2021-06-24 21:29:46 (10036): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.000163 main     Log opened 2021-06-24T21:29:43.781257000Z
2021-06-24 21:29:46 (10036): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.00:00:00.004560 main     OS Product: Linux
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004661 main     OS Release: 4.1.19-boot2docker
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004726 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004790 main     Executable: /sbin/VBoxService
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004792 main     Process ID: 793
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004794 main     Package type: LINUX_64BITS_GENERIC
2021-06-24 21:29:46 (10036): Guest Log: 000163 main     Log opened 2021-06-24T21:29:43.781257000Z
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004560 main     OS Product: Linux
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004661 main     OS Release: 4.1.19-boot2docker
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004726 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004790 00:00:00.015804 main     5.0.16 r105871 started. Verbose level = 0
2021-06-24 21:29:46 (10036): Guest Log: main     Executable: /sbin/VBoxService
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004792 main     Process ID: 793
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.004794 main     Package type: LINUX_64BITS_GENERIC
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.015804 main     5.0.16 r105871 started. Verbose level = 0
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.030981 vminfo   rtldrNativeLoad: dlopen('libdbus-1.so.3', RTLD_NOW | RTLD_LOCAL) failed: libdbus-1.so.3: cannot open shared object file: No such file or directory
2021-06-24 21:29:46 (10036): Guest Log: 00:00:00.031084 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2021-06-24 21:29:46 (10036): Guest Log: Mounting BOINC shared/...
2021-06-24 21:29:46 (10036): Guest Log: -------------------
2021-06-24 21:29:46 (10036): Guest Log: Fri Jun 25 02:29:45 UTC 2021
2021-06-24 21:29:51 (10036): Guest Log: 00:00:05.032939 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-06-24 21:29:51 (10036): Guest Log: Fri Jun 25 02:29:52 UTC 2021
2021-06-24 21:29:51 (10036): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2021-06-24 21:29:51 (10036): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-06-24 21:29:51 (10036): Guest Log:     inet 127.0.0.1/8 scope host lo
2021-06-24 21:29:51 (10036): Guest Log:        valid_lft forever preferred_lft forever
2021-06-24 21:29:51 (10036): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2021-06-24 21:29:51 (10036): Guest Log:     link/ether 12:08:cb:60:05:cf brd ff:ff:ff:ff:ff:ff
2021-06-24 21:29:51 (10036): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-06-24 21:29:51 (10036): Guest Log:     link/ether 08:00:27:5e:9e:89 brd ff:ff:ff:ff:ff:ff
2021-06-24 21:29:51 (10036): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-06-24 21:29:51 (10036): Guest Log:        valid_lft forever preferred_lft forever
2021-06-24 21:29:51 (10036): Guest Log: -------------------
2021-06-24 21:29:51 (10036): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-06-24 21:29:51 (10036): Guest Log: Waiting for Docker daemon to start...
2021-06-24 21:29:53 (10036): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-06-24 21:29:53 (10036): Guest Log: Running boinc_app...
2021-06-24 21:29:53 (10036): Guest Log: Importing Docker image from BOINC...
2021-06-24 21:29:53 (10036): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-06-24 21:29:53 (10036): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2021-06-24 21:29:53 (10036): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-06-24 21:29:53 (10036): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-06-24 21:29:53 (10036): Guest Log: shared                    1.8T     20.7G      1.8T   1% /root/shared
2021-06-24 21:29:53 (10036): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2021-06-24 21:29:56 (10036): Guest Log: 00:00:10.037460 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-06-24 21:30:36 (10036): Guest Log: doing docker load...
2021-06-24 21:31:19 (10036): VM state change detected. (old = 'running', new = 'gurumeditation')
2021-06-24 21:31:19 (10036): Powering off VM.
2021-06-24 21:31:21 (10036): Deregistering VM. (boinc_73b404b12d9d42e0, slot#28)
2021-06-24 21:32:06 (10036): Removing network bandwidth throttle group from VM.
2021-06-24 21:32:22 (10036): Removing VM from VirtualBox.
2021-06-24 21:32:34 (10036): Removing virtual ISO 9660 disk from VirtualBox.
2021-06-24 21:33:26 (10036): VM Premature Shutdown Detected.

    Hypervisor System Log:

12:28:13.132501          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:13.138856          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:13.139045          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:13.141809          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.074061          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.074337          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.081120          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.165128          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\27\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.168459          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\27\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.170045          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.170225          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.197272          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\28\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.198054          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\28\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.205897          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\28\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.209937          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:23.214990          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\27\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:27.917235 Watcher  Saving settings file "E:\Boinc\Data\slots\15\boinc_7feccb48cebfdd9b\boinc_7feccb48cebfdd9b.vbox" with version "1.16-windows"
12:28:29.181767 Watcher  Reaper: Pid 12544 (3100) exited normally: 194 (0xc2)
12:28:39.597175          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.754960          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.758513          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\28\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.759116          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\28\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.759500          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\27\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.759591          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.759731          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\27\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.759791          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.777120          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\28\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.819942          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\29\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.820014          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\30\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0
12:28:39.820082          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'E:\Boinc\Data\slots\27\vm_isocontext.iso' is locked for reading by another task}, preserve=false aResultDetail=0

    VM Execution Log:

00:02:01.989679   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1
00:02:01.989692 306)                                                                            
00:02:01.989704   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1307)            
00:02:01.989718   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1308)  
00:02:01.989730   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7 (1309
00:02:01.989743 )                                                                               
00:02:01.989756   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event
00:02:01.989769 6 (1310)                                                                        
00:02:01.989782   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1311)             
00:02:01.989812   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1312)             
00:02:01.989826   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1313)             
00:02:01.989838   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1314)             
00:02:01.989850   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1315)             
00:02:01.989903   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1316)             
00:02:01.989923   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1317)             
00:02:01.989941   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1318)             
00:02:01.989957   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1319)             
00:02:01.989974   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1320)              
00:02:01.989992   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1321)   
00:02:01.990229   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1322)   
00:02:01.990263   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1323)   
00:02:01.990315   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1324)   
00:02:01.990416   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1325)   
00:02:01.990432   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1326)   
00:02:01.990447   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1327)   
00:02:01.990463   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1328)   
00:02:01.990478   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1329)   
00:02:01.990495   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1330)              
00:02:01.990511   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1331)    
00:02:01.990526   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1332)              
00:02:01.990547   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1333)                        
00:02:01.990563   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1334)                        
00:02:01.990578   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1335)                        
00:02:01.990594   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1336)                        
00:02:01.990609   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1337)                                   
00:02:01.990624 Thu Jun 24 21:29:43 UTC 2021 dhcp -------------------------------               
00:02:01.990639 VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) rel
00:02:01.990655 ease log                                                                        
00:02:01.990670 00:00:00.000163 main     Log opened 2021-06-24T21:29:43.781257000Z              
00:02:01.990686 00:00:00.004560 main     OS Product: Linux                                      
00:02:01.990701 00:00:00.004661 main     OS Release: 4.1.19-boot2docker                         
00:02:01.990723 00:00:00.004726 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016        
00:02:01.990739 00:00:00.004790 main     Executable: /sbin/VBoxService                          
00:02:01.990754 00:00:00.004792 main     Process ID: 793                                        
00:02:01.990770 00:00:00.004794 main     Package type: LINUX_64BITS_GENERIC                     
00:02:01.990786 00:00:00.015804 main     5.0.16 r105871 started. Verbose level = 0              
00:02:01.990801 Mounting BOINC shared/...                                                       
00:02:01.990816 -------------------                                                             
00:02:01.990832 Fri Jun 25 02:29:45 UTC 2021                                                    
00:02:01.990847 acpid: starting up with netlink and the input layer                             
00:02:01.990862 acpid: 1 rule loaded                                                            
00:02:01.990902 acpid: waiting for events: event logging is off                                 
00:02:01.990918 Fri Jun 25 02:29:52 UTC 2021                                                    
00:02:01.990933 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defaul
00:02:01.990949 t                                                                               
00:02:01.990964 --------------------------------- screen start ---------------------------------
00:02:01.990981     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00                       
00:02:01.991009     inet 127.0.0.1/8 scope host lo                                              
00:02:01.991043        valid_lft forever preferred_lft forever                                  
00:02:01.991070 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default       
00:02:01.991087     link/ether 12:08:cb:60:05:cf brd ff:ff:ff:ff:ff:ff                          
00:02:01.991104 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP gr
00:02:01.991131 oup default qlen 1000                                                           
00:02:01.991149     link/ether 08:00:27:5e:9e:89 brd ff:ff:ff:ff:ff:ff                          
00:02:01.991166     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0                          
00:02:01.991183        valid_lft forever preferred_lft forever                                  
00:02:01.991198 -------------------                                                             
00:02:01.991215 Linking /etc/docker to /var/lib/boot2docker for persistence                     
00:02:01.991231 Waiting for Docker daemon to start...                                           
00:02:01.991250 REPOSITORY          TAG                 IMAGE ID            CREATED             
00:02:01.991267 SIZE                                                                            
00:02:01.991283 Running boinc_app...                                                            
00:02:01.991372 Importing Docker image from BOINC...                                            
00:02:01.991412 Filesystem                Size      Used Available Use% Mounted on              
00:02:01.991428 tmpfs                     2.6G    164.2M      2.5G   6% /                       
00:02:01.991443 tmpfs                     1.5G         0      1.5G   0% /dev/shm                
00:02:01.991471 cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup          
00:02:01.991488 shared                    1.8T     20.7G      1.8T   1% /root/shared            
00:02:01.991504 tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs    
00:02:01.991520 doing docker load...                                                            
00:02:01.991560                                                                                 
00:02:01.991576 --------------------------------------------------------------------------------
00:02:01.991598 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:02:01.992889 emR3Debug: rc=VERR_NO_PAGE_MEMORY

    VM Startup Log:


    VM Trace Log:

Code: 0
Output:

2021-06-24 21:28:45 (10036): 
Command: VBoxManage -q modifyvm "boinc_73b404b12d9d42e0" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2021-06-24 21:28:46 (10036): 
Command: VBoxManage -q modifyvm "boinc_73b404b12d9d42e0" --audio none 
Exit Code: 0
Output:

2021-06-24 21:28:46 (10036): 
Command: VBoxManage -q modifyvm "boinc_73b404b12d9d42e0" --clipboard disabled 
Exit Code: 0
Output:

2021-06-24 21:28:47 (10036): 
Command: VBoxManage -q modifyvm "boinc_73b404b12d9d42e0" --draganddrop disabled 
Exit Code: 0
Output:

2021-06-24 21:28:48 (10036): 
Command: VBoxManage -q storagectl "boinc_73b404b12d9d42e0" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2021-06-24 21:28:50 (10036): 
Command: VBoxManage -q storageattach "boinc_73b404b12d9d42e0" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "E:\Boinc\Data\slots\28/vm_isocontext.iso" 
Exit Code: 0
Output:

2021-06-24 21:28:50 (10036): 
Command: VBoxManage -q storageattach "boinc_73b404b12d9d42e0" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2021-06-24 21:28:51 (10036): 
Command: VBoxManage -q bandwidthctl "boinc_73b404b12d9d42e0" add "boinc_73b404b12d9d42e0_net" --type network --limit 1024G 
Exit Code: 0
Output:

2021-06-24 21:28:51 (10036): 
Command: VBoxManage -q sharedfolder add "boinc_73b404b12d9d42e0" --name "shared" --hostpath "E:\Boinc\Data\slots\28/shared"
Exit Code: 0
Output:

2021-06-24 21:28:56 (10036): 
Command: VBoxManage -q startvm "boinc_73b404b12d9d42e0" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_73b404b12d9d42e0" to power on...
VM "boinc_73b404b12d9d42e0" has been successfully started.

2021-06-24 21:28:58 (10036): 
Command: VBoxManage -q controlvm "boinc_73b404b12d9d42e0" cpuexecutioncap 100 
Exit Code: 0
Output:

2021-06-24 21:32:06 (10036): 
Command: VBoxManage -q snapshot "boinc_73b404b12d9d42e0" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2021-06-24 21:32:21 (10036): 
Command: VBoxManage -q bandwidthctl "boinc_73b404b12d9d42e0" remove "boinc_73b404b12d9d42e0_net" 
Exit Code: 0
Output:

2021-06-24 21:32:33 (10036): 
Command: VBoxManage -q unregistervm "boinc_73b404b12d9d42e0" --delete 
Exit Code: -108
Output:

2021-06-24 21:32:41 (10036): 
Command: VBoxManage -q closemedium dvd "E:\Boinc\Data\slots\28/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'E:\Boinc\Data\slots\28\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 'E:\Boinc\Data\slots\28\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

2021-06-24 21:32:47 (10036): 
Command: VBoxManage -q closemedium dvd "E:\Boinc\Data\slots\28/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'E:\Boinc\Data\slots\28\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 'E:\Boinc\Data\slots\28\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

2021-06-24 21:32:50 (10036): 
Command: VBoxManage -q closemedium dvd "E:\Boinc\Data\slots\28/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'E:\Boinc\Data\slots\28\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 'E:\Boinc\Data\slots\28\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

2021-06-24 21:32:54 (10036): 
Command: VBoxManage -q closemedium dvd "E:\Boinc\Data\slots\28/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'E:\Boinc\Data\slots\28\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 'E:\Boinc\Data\slots\28\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

2021-06-24 21:33:04 (10036): 
Command: VBoxManage -q closemedium dvd "E:\Boinc\Data\slots\28/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'E:\Boinc\Data\slots\28\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 'E:\Boinc\Data\slots\28\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

2021-06-24 21:33:21 (10036): 
Command: VBoxManage -q closemedium dvd "E:\Boinc\Data\slots\28/vm_isocontext.iso" --delete 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Medium 'E:\Boinc\Data\slots\28\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 'E:\Boinc\Data\slots\28\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

21:33:37 (10036): called boinc_finish(194)

</stderr_txt>
]]>


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