Re: page_alloc.c bug and heavy I/O

[Xiaogang Wang]

On Fri, 8 Aug 2003, Zwane Mwaikambo wrote:

> On Fri, 8 Aug 2003, Xiaogang Wang wrote:
>
> > Hi,
> >
> > My hardware and softare:
> >
> >   Asus P4P800, 2GB memory, 2.8GHZ P4 with HT enabled.
> >   On-board 3com Giga bit network card
> >   1 parallel ata 160G maxtor disk
> >   Nvidia Gefore4 MX440-8x graphics card (Asus V9180)
> >
> >   Redhat 7.3, original kernel 2.4.18-3
>
> You might want to update your RedHat kernel and if the problem persists
> report it on their bugzilla (bugzilla.redhat.com).
>

I have updated the kernel from linux-2.4.18-3 to  linux-2.4.20-19.7
with no network driver 3c2000.o compiled and with an old pci ATI rage graphics
card.

The kernel BUG occurs now at vmscan.c, in lieu of page_alloc.c


Aug  9 20:38:19 coulson kernel: ------------[ cut here ]------------
Aug  9 20:38:19 coulson kernel: kernel BUG at vmscan.c:747!
Aug  9 20:38:19 coulson kernel: invalid operand: 0000
Aug  9 20:38:19 coulson kernel:
Aug  9 20:38:19 coulson kernel: CPU:    0

I still have no clue.

Xiaogang

------------------------------------------------
Dr Xiaogang Wang
Departement de chimie
Universite de Montreal
C.P. 6128, succursale Centre-ville
Montreal (Quebec) H3C 3J7

Tel. (514) 3436111 ext 3947 (office)
FAX  (514) 3437586 (office)
e-mail: xiaogang.wang@xxxxxxxxxxxx
homepage: http://www.esi.umontreal.ca/~wangx
------------------------------------------------

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