Bug#636107: linux-image-3.0.0-1-amd64: Invalid opcode/kernel bug

[Jonathan Nieder <jrnieder@gmail.com>]

Hi Martin,

Martin Paljak wrote:

> Pid: 11365, comm: bash Tainted: P           O 3.0.0-1-amd64 #1 Gigabyte Technology Co., Ltd. X58A-UD3R/X58A-UD3R
> RIP: 0010:[<ffffffff810d6b91>]  [<ffffffff810d6b91>] exit_mmap+0xd8/0xe5
[which means

	BUG_ON(mm->nr_ptes > (FIRST_USER_ADDRESS+PMD_SIZE-1)>>PMD_SHIFT);

was tripped]

Bastian Blank wrote:

> Please provide further informations.

More precisely, it would be useful to know:

 - did this ever happen again?
 - if so, with what kernel version, and was the backtrace the same?
 - does this machine pass memtest86 (always useful to check...)
 - any other weird symptoms?
 - have you tried without the nvidia and virtualbox drivers?
 - if that made the problem go away, have you tried without the
   nvidia driver but with the virtualbox drivers (or vice versa)?
 - how often did the oops happen in the first place?  If we had a
   patch to test, how soon could we expect to find out whether it
   works?

Also, if you are no longer interested or no longer have access to this
hardware, please do let us know, so we can stop bothering you and stop
tracking it (and hopefully someone else will report it).

Thanks,
Jonathan