tainted kernel on fedora 17 and firefox bug

[Dokuro]

hello all! and thanks for fedora,

I got a bog from firefox that keeps freezing my computer it goes like this..
cannot open fon file true
firefox :  corrupted page table at address 7f99bb15900c
PGD 147E04067 PUD 18f767047 PMD 168675067 PTE ff959b95ff959b95
bad pagetable : 000d [[#1] SMP

anything I could do to stop the freezing?

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