NMH wrote:
Hello
I am having a odd problem I hope someone can help
with.
I have a TYAN 2882 board with 4 gigs of memory and a
single Opteron 248 Processor. I am using an Infortrend
RAID controller that won't play nice with Adaptec at
320 speeds so I am using an LSI 1030 based PCI-X SCSI
card instead of the built in Adaptec. Hence the mpt
driver. The system is FreeBSD 5.4-PRERELEASE from
March 2nd.
The system runs very fast but when testing under
somewhat heavy load the system will panic and freeze
with:
Panic: mpt_get_request: corrupted request free list
(ccb)
It was also reported that when trying to do a ps auxw
it would sometimes (never happened to me) report that
it was out of inodes. Which is insane.
A screen capture of the frozen console can be seen
at:
http://pic2.picturetrail.com/VOL965/3391974/6964630/90153559.jpg
This seems similiar to reports on both FreeBSD and
NetBSD like:
http://mail-index.netbsd.org/netbsd-bugs/2004/03/03/0004.html
And
http://mail-index.netbsd.org/netbsd-bugs/2004/02/12/0003.html
And:
http://lists.freebsd.org/pipermail/freebsd-scsi/2003-April/000058.html
Any assistance would be appreciatted.
Thanks!
N.
I think that you're seeing the effects of the driver having extremely
broken error recovery. This is a known problem, and a fix will likely
be going into the tree soon.
Scott
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