[vbox-dev] vbox OSE svn version thinks machine is inaccessible since r22173

[Peter Oberndorfer]

Hello,

i created a test VM with OSE 3.0.6
then i started playing around with OSE svn code.

I noticed starting with revision 22173 [1]
vbox thinks my machine is inaccessible.
It reports the following error:

Argument aHostInterface is NULL.
Result Code: NS_ERROR_INVALID_ARG (0x80070057)
Component: NetworkAdapter
Interface: INetworkAdapter {65607a27-2b73-4d43-b4cc-0ba2c817fbde}

which corresponds to:
NetworkAdapter::COMSETTER(HostInterface)(IN_BSTR aHostInterface)
please see attached backtrace and machine config file for more information.

Thanks,
Greetings Peter

[1]
r22173 Main: the big XML settings rework.
Move XML reading/writing out of interface implementation code into separate layer
so it can handle individual settings versions in the future.
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(gdb) bt
#0  VirtualBoxSupportErrorInfoImplBase::setError (aResultCode=2147942487, aIID=@0x8243b14, aComponent=@0xb76dc9f0, aText=0x8255f3e "Argument %s is NULL",
    aArgs=0xb76dca10 "R_%\b", aLogIt=true) at /home/kumbayo/src/virtualbox_git/src/VBox/Main/include/VirtualBoxBase.h:1504
#1  0x08179e09 in VirtualBoxSupportErrorInfoImpl<NetworkAdapter, INetworkAdapter>::setError (aResultCode=2147942487,
    aText=0x8255f3e "Argument %s is NULL") at /home/kumbayo/src/virtualbox_git/src/VBox/Main/include/VirtualBoxBase.h:1687
#2  0x081d8407 in NetworkAdapter::SetHostInterface (this=0x8359cc0, aHostInterface=0x0)
    at /home/kumbayo/src/virtualbox_git/src/VBox/Main/NetworkAdapterImpl.cpp:418
#3  0x081d5574 in NetworkAdapter::loadSettings (this=0x8359cc0, data=@0x8352e20)
    at /home/kumbayo/src/virtualbox_git/src/VBox/Main/NetworkAdapterImpl.cpp:957
#4  0x0814bbb4 in Machine::loadHardware (this=0x835c83c, data=@0x8352c28) at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:4952
#5  0x08163698 in SnapshotMachine::init (this=0x835c838, aMachine=0x83018b0, hardware=@0x8352c28, storage=@0x8352d58, aSnapshotId=@0x8352be0,
    aStateFilePath=@0xb76dcd08) at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:10409
#6  0x0816396e in Machine::loadSnapshot (this=0x83018b0, data=@0x8352be0, aCurSnapshotId=@0x8339ee0, aParentSnapshot=0x835c760)
    at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:4839
#7  0x08163b5a in Machine::loadSnapshot (this=0x83018b0, data=@0x8352a48, aCurSnapshotId=@0x8339ee0, aParentSnapshot=0x0)
    at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:4874
#8  0x08164693 in Machine::loadSettings (this=0x83018b0, aRegistered=true) at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:4756
#9  0x08164be2 in Machine::registeredInit (this=0x83018b0) at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:581
#10 0x08164faf in Machine::GetAccessible (this=0x83018b0, aAccessible=0x833a348) at /home/kumbayo/src/virtualbox_git/src/VBox/Main/MachineImpl.cpp:956
#11 0xb7d88519 in VBoxNsxpXPTC_InvokeByIndex () from /home/kumbayo/src/virtualbox_git/out/linux.x86/debug/bin/VBoxXPCOM.so
#12 0xb76f5050 in ipcDConnectService::OnInvoke (this=0x82eba40, peer=1, invoke=0x82ec918, opLen=18)
    at /home/kumbayo/src/virtualbox_git/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:3796
#13 0xb76f5b7b in ipcDConnectService::OnIncomingRequest (this=0x82eba40, peer=1, op=0x82ec918, opLen=18)
    at /home/kumbayo/src/virtualbox_git/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:3427
#14 0xb76f5d83 in DConnectWorker::Run (this=0x82ec208)
    at /home/kumbayo/src/virtualbox_git/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:2816
#15 0xb7d6d9ef in nsThread::Main (arg=0x82ec218) at /home/kumbayo/src/virtualbox_git/src/libs/xpcom18a4/xpcom/threads/nsThread.cpp:118
#16 0xb7d8f9e7 in _pt_root (arg=0x82ec298) at /home/kumbayo/src/virtualbox_git/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:224
#17 0xb7d8fb14 in _pt_iprt_root (Thread=0x82ec378, pvUser=0x82ec298)
    at /home/kumbayo/src/virtualbox_git/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:272
#18 0xb7e9650e in rtThreadMain (pThread=0x82ec378, NativeThread=3077430160, pszThreadName=0x82ec3d8 "nspr-2")
    at /home/kumbayo/src/virtualbox_git/src/VBox/Runtime/common/misc/thread.cpp:637
#19 0xb7ee3a43 in rtThreadNativeMain (pvArgs=0x82ec378) at /home/kumbayo/src/virtualbox_git/src/VBox/Runtime/r3/posix/thread-posix.cpp:191
#20 0xb7f4e15f in start_thread () from /lib/libpthread.so.0
#21 0xb7b38c0e in clone () from /lib/libc.so.6
(gdb)
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