kern/125413: Panic when doing zfs raidz with gmirror and ggate

[Kris Kennaway]

The following reply was made to PR kern/125413; it has been noted by GNATS.

From: Kris Kennaway <kris at FreeBSD.org>
To: =?ISO-8859-1?Q?Javier_Mart=EDn_Rueda?= <jmrueda at diatel.upm.es>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/125413: Panic when doing zfs raidz with gmirror and ggate
Date: Wed, 09 Jul 2008 14:40:17 +0200

 Javier Martín Rueda wrote:
 > The following reply was made to PR kern/125413; it has been noted by GNATS.
 > 
 > From: =?ISO-8859-1?Q?Javier_Mart=EDn_Rueda?= <jmrueda at diatel.upm.es>
 > To: bug-followup at FreeBSD.org, jmrueda at diatel.upm.es
 > Cc:  
 > Subject: Re: kern/125413: Panic when doing zfs raidz with gmirror and ggate
 > Date: Wed, 09 Jul 2008 02:52:39 +0200
 > 
 >  This is a multi-part message in MIME format.
 >  --------------080503070700060808010208
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 >  Content-Transfer-Encoding: 7bit
 >  
 >  I attach a console dump of the panic.
 
 >  12: page fault while in kernel mode
 >  cpuid = 0; apic id = 00
 >  fault virtual address	= 0x30
 >  fault code		= supervisor read, page not present
 >  instruction pointer	= 0x20:0xc0e193d6
 >  stack pointer	        = 0x28:0xe0489aa0
 >  frame pointer	        = 0x28:0xe0489ae4
 >  code segment		= base 0x0, limit 0xfffff, type 0x1b
 >  			= DPL 0, pres 1, def32 1, gran 1
 >  processor eflags	= interrupt enabled, resume, IOPL = 0
 >  current process		= 1053 (solthread 0xc0dcfa7)
 >  [thread pid 1053 tid 100113 ]
 >  Stopped at      vdev_geom_open+0x6d6:   movl    0x30(%eax),%edx
 >  
 >  As I said in the bug report, the above instruction corresponds to vdev_geom.c:420.
 
 OK, we're getting there, but you forgot the stack trace still :)
 
 Kris