Re: mptscsi: BUG: unable to handle kernel NULL pointer, inscsi_send_eh_cmnd

From: James Bottomley
Date: Tue Jul 10 2012 - 05:15:44 EST


On Tue, 2012-07-10 at 11:44 +0300, Meelis Roos wrote:
> Resending with correct linux-scsi address - please rteply to this one if
> you see duplicate messages.
>
> I am using Linux 3.4.0 with a 53c1030 and a tape library that sometimes
> barfs for yet unknown reasons. When it happens, I get a BUG with
> backtrace and this scsi channel is dead until I reboot. Seems to be
> something with either generic scsi error handling or with mpt scsi.

I think it might actually be fixed by this:

http://git.kernel.org/?p=linux/kernel/git/jejb/scsi.git;a=commit;h=222a806af830fda34ad1f6bc991cd226916de060

James


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