Re: boot failure, "DWARF2 unwinder stuck at 0xc0100199"

From: Andi Kleen
Date: Mon Aug 21 2006 - 12:01:11 EST


On Monday 21 August 2006 17:54, J. Bruce Fields wrote:
> On Sun, Aug 20, 2006 at 10:26:54AM +0200, Andi Kleen wrote:
> >
> > > DWARF2 unwinder stuck at 0xc0100199
> > > Leftover inexact backtrace:
> > > =======================
> > > BUG: unable to handle kernel paging request at virtual address 0000b034
> >
> > This is already fixed in mainline.
>
> I'm seeing the same behavior on Linus's latest as of this morning
> (2.6.18-rc4-gef7d1b24). Is there something else I should be testing?

The stuck is expected, but the unable to handle paging request should be
fixed. If not then it's a different problem than what I'm thinking,
but it looks very similar.

-Andi
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