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

Andi Kleen
2006-10-04T10:53:58Z

> >> > [ 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