Fatal Error in Recompiler CPU (MINIX 3.1.9 exp.)

[pikpik]

Hi,

I was installing packages inside the guest and operation was normal, until I saw strange messages filling the guest's screen and then a message from VirtualBox appeared.

Basic transcript

Install image

Shutdown

Remove image

Start

# pkgin update

# pkgin install scmgit-base-1.7.3.4nb3

Normal operation: packages download and several install

Later, this line repeats many times:

WARNING wrong user pointer 0x7ffff9bc from process sh*F / 146430

After several moments, the following message appeared from VirtualBox:

A critical error has occurred while running the virtual machine and the machine execution has been stopped. [...]

I found this short log file (2011-06-21-11-33-21.051-VirtualBoxVM-527.log) in the Applications folder on the host system:

Log created: 2011-06-21T11:33:21.516747000Z
Executable: /Applications/VirtualBox.app/Contents/MacOS/../Resources/VirtualBoxVM.app/Contents/MacOS/VirtualBoxVM
fatal error in recompiler cpu: Trying to execute code with memory type addr_code=00000000000a0020 addend=0000000026632000 at 00000000000a0000. (iHandlerMemType=0x38 iMMIOMemType=0x30)

Other information

Guest: MINIX 3.1.9 (experimental image) Image: ​http://www.minix3.org/download/minix3_1_9_ide_r9618.iso.bz2

This hasn't happened before for me for several versions of MINIX and VirtualBox. Because this is very rare (it occurred only once in about a year of frequent use), I'm listing this with a minor priority.

Thank you, pikpik

[pikpik]

Automatically generated error log

[pikpik]

User-taken screenshot; VirtualBox's automatically generated screenshot was blank and black.