Re: BUG-lockdep and freeze (was: Arrr! Linux 2.6.18)

[Andi Kleen]

> >> > [  138.751306]  [<ffffffff8021ecc0>] search_extable+0x40/0x70
> >
> >After here the unwinder seems to become a bit and it shouldn't print
> >multiple entries. Jan any ideas why?
> 
> Not without raw stack contents.

I suppose those are lost in time. 

Unfortunately lockdep doesn't even print stack contents because it doesn't
save them.
 
> >Proposed patch appended. Jan, what do you think?
> 
> As said above - I thought we added zero-termination already.

For head.S but not for kernel_thread I think. At least I can't
find any existing code for kernel_thread().

-Andi
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