On Thu 24-05-07 23:07:52, Florin Iucha wrote: > On Tue, May 22, 2007 at 11:57:11AM +0200, Jan Kara wrote: > > > I was running a multithreaded perl application that leaks some memory > > > so it gets to eat up a significant chunk of my 2 GB and even push a > > > bit into swap. I left it running before going out for a walk. > > Hmm, what seems suspitious is, that in R12 (which probably contains > > the address dereferenced later) is address ffff9100... while all other > > addresses start with ffff8100. So it seems to me it could be a 1-bit > > flip. Care to check your memory with memtest? > > I let it run overnight: 8 passes and no surprises. This is a system > that has been quite stable for a year and a half, except finding the > occasional kernel bug ;) OK, then it might be some gamma ray hitting your memory :)
> > Also this is a code all other people use all the time so I guess we > > would see more reports if this was some general bug... > > Haven't got any more oopses like that, either. Hmm, unless you'll see the oops again, it's probably undebuggable... Honza -- Jan Kara <[EMAIL PROTECTED]> SuSE CR Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/