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SubjectRe: Segmentation fault in 2.2.2pre4


On Thu, 18 Feb 1999, Stephen C. Tweedie wrote:

> Hi,
>
> On Tue, 16 Feb 1999 09:48:55 +0100 (CET), Jan Varga
> <varga@frru.utcru.sk> said:
>
> > It seems that bug in fs/buffer.c (find_buffer) is still there...
>
> >>> EIP: c01282de <find_buffer+2a/44>
>
> This is nearly always due to a hardware fault: either main memory or
> cache. We have seen no signs of such a fault reported in 2.2 from
> anywhere else, but I'd like to see such reports if there are any.
>
> Is the same system rock-solid under identical load in 2.0 kernels, and
> if so, what drivers are you running? Does disabling EIDE DMA help?

Under original RedHat-5.2 2.0.36 kernel I got the oops too. I tried
disable DMA mode on EIDE harddisk, but it didn't help.

Server config:
- QDI Briliant IV motherboard (dual CPU, Adaptec 7880 SCSI controller,
Intel EtherExpresPro/100)
- 2 x PII 350 CPU
- 2 x IBM DCAS4330 HDD
- WDC 1.2 GB HDD
- 2 x 128 MB SDRAM memory
- 2 x NE2000 PCI

Oops appears when I run 5 bonnie harddisk-tests or
when server is running longer than few days.

Jan



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