Once close some instance based vbox, show error and close failed.

[superwolfboy]

As screenshot, when I close these extermeXos based on vbox , they can not be clolse and show errors:

OS: lubuntu 16.04
Vbox:5.1.2
GNS3 and server:1.5.2

[julien-duponchelle]

I doubt it will the issue but did you try with VirtualBox 5.1.4?

[superwolfboy]

tried and the same :(

[julien-duponchelle]

It's the only vm that create issue?

This VM have special hardware? It's slow to stop?

[superwolfboy]

I have alread tested some condition:
1, all the extermexos running on vbox,
2,when extermexos enable acpi shutdown, AND connect with other extermxeos, the problem will happen.
3,when extermexos not enable acpi shutdown , AND connect with others , the problem will NOT happen
4,when extermexos enable acpi shutdown, AND NOT connect any others, the problem will NOT happen.
So at this moment disable the acpi shutdown would solve this proble templary,

and I tested a tinycore running vbox ,it has simlar problem.

[julien-duponchelle]

It should be fixed in last server source code

[Raizo62]

Hi

I have believe that i have still the bug (with last release 1.5)

On Linux (slow PC : with no accelerated processor, and access to vdi with nfs), i have the same error when i stop a WinXP connected to "ethernet switch" :

Server error from http://user@127.0.0.1:3080: WinXP-1: VirtualBox has returned an error: VBoxManage: error: The machine 'WinXP-1' is already locked for a session (or being unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component MachineWrap, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LockMachine(a->session, LockType_Write)" at line 507 of file VBoxManageModifyVM.cpp

If I have only WinXP (without ethernet switch), i have no error

With VM without gui (console access), i have no error.

[julien-duponchelle]

With the 1.5.2 or with the source code of 1.5.3?

[Raizo62]

the source code of 1.5.3

Edit 1 : I have tested on PC with accelerated processor (but always access to vdi with nfs) : i have always the error message.

Edit 2 : I have tested on PC with accelerated processor and without nfs (VM debian without access console) : i have always the bug

[julien-duponchelle]

You are using last Vbox also?

[Raizo62]

yes

[Raizo62]

Did you can reproduce the bug ? if not, do you want logs or others files ?

[julien-duponchelle]

I think this the problem GNS3/gns3-server@d68bf1c. Could you test with last source code?

[julien-duponchelle]

You just need to test with last server

[Raizo62]

I have tested, and it works
Thanks :-)

[julien-duponchelle]

Thanks for the feedback