VM Crashes. Different VMs in different situations.

[lexxx]

Hi,
I am getting Guru meditation window since i installed Virtualbox 4.2.0 on a Windows 7 64bit host.

The first time it happened to a Windows Server 2008 R2 guest with CA role when i was trying to get a certificate on another vm from that server using internal network connection. It crashed on the same situation all times. I tried three times.

The second time it happened was when i tried to copy files from one vm to another using shared folder in internal network.

The third time it happened when i was installing Kaspersky PURE on a windows xp guest. It crashed and turned off. Since then, that vm crashes every time when i log on to that guest.

Where is the problem?
I can send You a log file but i don't know which one is the right one.

[mpack]

Take one problem (one guest) at a time. Post the log file for that one, as a zipped attachment please. The VM log file is called "VBox.log", and can be found in the "Logs" subfolder of your VM folder.

[lexxx]

Attached that file.

[mpack]

00:05:41.301121 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
00:05:41.301125 !!
00:05:41.301125 !! Guru Meditation -400 (VERR_NET_IO_ERROR)
00:05:41.328457 !!
00:05:41.346871 !!
00:05:41.346872 !! {mappings, <NULL>}
00:05:41.346873 !!

I suspect you updated VirtualBox while VMs were in a saved state.

Anyway the VM is crashing while resuming from a saved state, so I would try discarding that saved state.

[michaln]

Or how about this: https://www.virtualbox.org/ticket/10936

[lexxx]

mpack,
this happens even with vms that was created after 4.2.0 update.
With Windows 2008, Windows 7 and xp.