Re: Ooops: 2.2.10-ac8 + ncr53c8xx driver

Douglas Gilbert (dgilbert@interlog.com)
Wed, 07 Jul 1999 08:19:40 -0400


Stefan Frank wrote:

> Just now i received the very first kernel oops ever since i started using
> Linux about 3 years ago. Don't ask about W****** ;-)
>
> Background :
>
> I'm using Debian 2.1, kernel 2.2.10-ac8 with 1 IDE and 1 SCSI HDD (+ scsi
> cdrom, zip drive and scanner). Not hard to guess it's related to the

2.2.10-ac8 was an experimental version from
Alan Cox that has "cache poisoning" in it. This
tripped up various bits of the kernel that used
memory _after_ it was freed.

The oops you have reported is one such case in
scsi.c scsi_unregister_device(). Kurt Garloff
found it and posted a patch for it on linux-scsi.
It will soon be fixed.

Doug Gilbert

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