On 09/08/2012 01:09 AM, Linus Torvalds wrote:

Sasha, since you can apparently reproduce it, can you replace the
"BUG_ON()" with just a

 if (start >= end) {
    printf("bogus range %llx - %llx\n", start, end);
    return -EINVAL;
  }

Replacing it gives me the following:

[   36.231736] bogus range fffffffffffff000 - 0


Thanks,
Sasha

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