[vbox-dev] VirutalBox XPCOM interface as root

[Rūdolfs Bundulis]

Thanks for pointing out the location. I opened the file just after the
error but it did no contain anything interresting:

VirtualBox XPCOM Server 5.0.12 r104815 linux.amd64 (Dec 18 2015 17:08:04)
release log
00:00:00.003705 main     Log opened 2016-04-23T12:37:03.945428000Z
00:00:00.003707 main     Build Type: release
00:00:00.003710 main     OS Product: Linux
00:00:00.003710 main     OS Release: 3.16.0-30-generic
00:00:00.003711 main     OS Version: #40~14.04.1-Ubuntu SMP Thu Jan 15
17:43:14 UTC 2015
00:00:00.003739 main     DMI Product Name: Z9PE-D16 Series
00:00:00.003746 main     DMI Product Version: 1.0X
00:00:00.003823 main     Host RAM: 15995MB total, 15708MB available
00:00:00.003826 main     Executable: /usr/lib/virtualbox/VBoxSVC
00:00:00.003827 main     Process ID: 2428
00:00:00.003827 main     Package type: LINUX_64BITS_UBUNTU_14_04
00:00:00.110860 nspr-2   Home directory: '/root/.config/VirtualBox'
00:00:00.111175 nspr-2   Loading settings file
"/root/.config/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:00.117237 nspr-2   Successfully initialised host USB using sysfs
00:00:00.124953 nspr-2   HostDnsMonitor: old information
00:00:00.124964 nspr-2     no server entries
00:00:00.124969 nspr-2     no search string entries
00:00:00.124971 nspr-2     no domain set
00:00:00.124973 nspr-2   HostDnsMonitor: new information
00:00:00.124975 nspr-2     server 1: 192.168.1.1
00:00:00.124978 nspr-2     no search string entries
00:00:00.124980 nspr-2     no domain set
00:00:00.124984 nspr-2   HostDnsMonitorProxy::notify
00:00:00.130331 nspr-2   VD: VDInit finished
00:00:00.140840 nspr-2   Loading settings file "/root/VirtualBox
VMs/Windows 7 XPDM/Windows 7 XPDM.vbox" with version "1.12-linux"
00:00:00.143291 nspr-2   Loading settings file "/root/VirtualBox
VMs/Xubuntu/Xubuntu.vbox" with version "1.14-linux"
00:00:05.154728 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c)
aIID={4afe423b-43e0-e9d0-82e8-ceb307940dda} aComponent={MediumWrap}
aText={Medium '/root/VirtualBox VMs/Windows 7 XPDM/Windows 7
XPDM-disk2.vmdk' cannot be closed because it is still attached to 1 virtual
machines}, preserve=false aResultDetail=0
00:00:05.154850 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c)
aIID={4afe423b-43e0-e9d0-82e8-ceb307940dda} aComponent={MediumWrap}
aText={Medium '/tmp/DisplayWall/Build/Linux/Debug/Xubuntu.vdi' cannot be
closed because it is still attached to 1 virtual machines}, preserve=false
aResultDetail=0
00:00:05.644170 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005)
aIID={0169423f-46b4-cde9-91af-1e9d5b6cd945} aComponent={VirtualBoxWrap}
aText={The object is not ready}, preserve=false aResultDetail=0
00:00:10.159690 main     {00007f97f0015160}
HostPowerServiceLinux::~HostPowerServiceLinux: RTThreadWait() for 5000 ms
failed with VERR_TIMEOUT

My error occurs on 15:37:04 so the trailing errors should not be the cause,
will investigate further but thanks for the help.

[23.04.2016 15:37:03.894] === Start (PID: 2417) ===
[23.04.2016 15:37:04.099]
../../../Sources/VirtualBoxSource/VirtualBoxSource.cpp(31): failed to
create VirtualBox API instance(0x80004005)
[23.04.2016 15:37:04.102] === Stop ===
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