Re: kern/44652: 'gpt destroy' panics

[Hauke Fath <hf%spg.tu-darmstadt.de@localhost>]

The following reply was made to PR kern/44652; it has been noted by GNATS.

From: Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%NetBSD.org@localhost
Subject: Re: kern/44652: 'gpt destroy' panics
Date: Wed, 2 Mar 2011 11:41:57 +0100

 At 10:00 Uhr +0000 01.03.2011, Hauke Fath wrote:
 > I deconstructed wedges and gpts of the above installation in the right
 > sequence, dd(1)ed the beginning of the disk, and ten seconds or so later
 > was hit with
 > <http://la.causeuse.org/hauke/NetBSD/gpt-issues/gpt_destroy_raid_panic.jpg>.
 
 And another one
 
 <http://la.causeuse.org/hauke/NetBSD/gpt-issues/gpt_raidframe_panic.jpg>
 
 which I got while deconstructing wedges and partitions out of order. As
 Christoph pointed out, another null pointer issue; not sc though, which is
 checked in the caller dkstrategy().
 
 {Con, DE}structing the gpt setup was done with the scripts at
 
 <http://la.causeuse.org/hauke/NetBSD/gpt-issues/mk_gpt.sh>
 <http://la.causeuse.org/hauke/NetBSD/gpt-issues/rm_gpt.sh>
 
 with 'env testing=1 sh rm_gpt.sh' making a mess.
 
        hauke
 
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