arcmsr panic runnig 8.2 of 2011

Mike Tancsa mike at
Sun Jun 26 13:52:16 UTC 2011

On 6/25/2011 7:53 PM, Willem Jan Withagen wrote:
> Hi,
> I'm running ZFS of of 8 disks on an areca 1120....
> Things were just running fine until I tried upgrading to the most recent
> Turns out that my configuration causes a panic in
> arcmsr.c:2093,
> Because the MTX is multiple invoked here.

> But perhaps somebody has a suggestion?

I am running RELENG_8 as of June 20th on a different controller and
havent had any problems with it.  But its an ARC-1210 with V1.44
2008-2-1 with disks in raid 5.
arcmsr0: <Areca SATA Host Adapter RAID Controller
> mem 0xb4200000-0xb4200fff irq 18 at device 14.0 on pci8
ARECA RAID ADAPTER0: Driver Version 2010-03-03
arcmsr0: [ITHREAD]

Perhaps open a ticket with Areca ?

ching2048 at

Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at
Providing Internet services since 1994
Cambridge, Ontario Canada

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