Re: kern/38273: "lockdebug_barrier: spin lock held" from ld_ataraid_start_raid0()

["Greg A. Woods" <woods%planix.com@localhost>]

The following reply was made to PR kern/38273; it has been noted by GNATS.

From: "Greg A. Woods" <woods%planix.com@localhost>
To: NetBSD GNATS <gnats-bugs%NetBSD.org@localhost>
Cc: Andrew Doran <ad%netbsd.org@localhost>
Subject: Re: kern/38273: "lockdebug_barrier: spin lock held" from 
ld_ataraid_start_raid0()
Date: Fri, 21 Mar 2008 19:25:39 -0400

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 At Fri, 21 Mar 2008 22:15:05 +0000 (UTC), Andrew Doran wrote:
 Subject: Re: kern/38273: "lockdebug_barrier: spin lock held" from ld_atarai=
 d_start_raid0()
 >=20
 >  What are:
 > =20
 >  x/I 0x00000000c01f05cd
 >  x/I 0x00000000c01eef81
 
 Mutex error: lockdebug_barrier: spin lock held
 
 lock address : 0x00000000c381a6e0 type     :               spin
 shared holds :                  0 exclusive:                  1
 shares wanted:                  0 exclusive:                  0
 current cpu  :                  0 last held:                  0
 current lwp  : 0x00000000cdaee0a0 last held: 0x00000000cdaee0a0
 last locked  : 0x00000000c01f05cd unlocked : 0x00000000c01f0734
 initialized  : 0x00000000c01eef81
 owner field  : 0x0000000000010500 wait/spin:                0/1
 
 panic: LOCKDEBUG
 Stopped in pid 858.1 (newfs) at netbsd:breakpoint+0x4:  popl    %ebp
 db{0}> x/I 0x00000000c01f05cd
 netbsd:ldstart+0x16:    cmpl    $0,0xc(%ebp)
 db{0}> x/I 0x00000000c01eef81
 netbsd:ldattach+0x29:   movl    0x8(%ebp),%eax
 db{0}>=20
 
 --=20
                                                Greg A. Woods
                                                Planix, Inc.
 
 <woods%planix.com@localhost>     +1 416 489-5852 x122     
http://www.planix.com/
 
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