Re: DWARF2

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On Mon, Jan 15, 2007 at 02:13:29PM +0100, Fernando Apestegu?a wrote:
> Today, when I tried to switch down my computer I got this message:
> (copied in the next boot from /var/log/messages, so I lost the
> traceback, sorry)
> 
> Jan 15 13:24:38 hammer kernel: DWARF2 unwinder stuck at 
> system_call+0x7e/0x83
> 
> The system finally went down shutting down services as usual.
> 
> The point is that greping my messages file, I found more than 15
> occurrences of this.
> 
> What does it mean?

It means that the built-in dwarf unwinder couldn't do a full backtrace
on Oops or lock validator trap. Shouldn't happen anymore with the
latest kernel. If it does, contact lkml.


Erik

-- 
They're all fools. Don't worry. Darwin may be slow, but he'll
eventually get them. -- Matthew Lammers in alt.sysadmin.recovery

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