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Re: [2.6.15-rc7@amd64] gfp.h & BUG_ON



On Thu, Jan 05, 2006 at 06:58:57PM +0100, fred wrote:
> Erik Mouw <erik@harddisk-recovery.com> a écrit :
> 
> > You snipped the most interesting part: the function backtrace.
> > gfp_zone() crashed cause one of its callers called it with a wrong
> > argument. The interesting part is what caller it was.
> In fact, I can only see messages on my screeen.
> 
> Messages are logged nowhere.
> How can I do that ?

Serial console or netconsole. Both ways need a separate machine to
record the stuff logged to console.

> What happens if crash comes before filesystems are mounted ?
> I think this is the case.

Can be anything. The first Oops + call trace will tell you what's going
on.


Erik

-- 
+-- Erik Mouw -- www.harddisk-recovery.com -- +31 70 370 12 90 --
| Lab address: Delftechpark 26, 2628 XH, Delft, The Netherlands



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