Re: Accessing /proc/sys/net/core/wmem_max oopses 2.2.15pre5

From: Andrzej Krzysztofowicz (ankry@pg.gda.pl)
Date: Wed Feb 02 2000 - 14:30:20 EST


> On Tue, 1 Feb 2000, David S. Miller wrote:
>
> > Both reports from kernel 2.2.15pre5
> >
> > cat /proc/sys/net/core/wmem_max causes an oops.
> >
> > Unable to handle kernel NULL pointer dereference at virtual address 00000001
> > current->tss.cr3 = 02505000, %cr3 = 02505000
> >
> > There are no changes in the 2.2.15pre series which could
> > cause this, and in fact I mess with these values just
> > about every day and do not see an OOPS.
>
> Most odd.
>
> > So perhaps you're seeing a compile bug, or similar.
> > What compiler do you use to build your kernels?
>
> egcs 2.91.66 19990314

ankry@rudy $uname -a
Linux rudy 2.2.15pre5 #1 Wed Feb 2 17:17:53 CET 2000 i586 unknown
ankry@rudy $gcc --version
egcs-2.91.66
ankry@rudy $cat /proc/sys/net/core/wmem_max
65535

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