Re: 2.6.31-rc2: BUG: unable to handle kernel NULL pointer dereference

[Jiri Slaby]

On 07/22/2009 10:28 PM, Rafael J. Wysocki wrote:
> On Monday 20 July 2009, Thomas Meyer wrote:
>> Maybe memory in acpi S3 is not so stable? Is this possible?
> 
> Generally, it is, but I haven't seen it happen yet.  In theory, if the memory
> chips are not refreshed appropriately while suspended, something like this may
> happen.

You can check it by a program from:
http://lkml.org/lkml/2008/4/24/439

Only change 1000000000 to circa 5/6 of your memory size. Suspend the
machine after "alloced" appears on the console.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/