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Date: Tue, 13 Aug 2002 15:54:40 -0700 (PDT)
From: Rob Byrnes <rbyrnes@ozemail.com.au>
To: freebsd-gnats-submit@FreeBSD.org
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Subject: alpha/41642: dhclient gives unaligned access on Alpha - causes kernel panic
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>Number:         41642
>Category:       alpha
>Synopsis:       dhclient gives unaligned access on Alpha - causes kernel panic
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-alpha
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Aug 13 16:00:09 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Rob Byrnes
>Release:        4.6-RELEASE
>Organization:
>Environment:
FreeBSD 4.6-RELEASE FreeBSD 4.6-RELEASE #0: Sat June 15 11:06:32 GMT2002    root@sema.baldwin.cx:/usr/src/sys/compile/GENERIC  alpha
>Description:
dhclient crashes whole machine (Cabriolet) on boot with the following error:

pid 48 (dhclient): unaligned access: va=0x11ffb08c pc=0x1200274e4 ra=0x12002740c op=ldt

fatal kernel trap:

     trap entry = 0x2 (memory management fault)
     a0         = 0x0
     a1         = 0x1
     a2         = 0xffffffffffffffff
     pc         = 0x0
     ra         = 0xfffffc0000610940
     curproc    = 0

panic: trap

syncing disks ....
fatal kernel trap:

     trap entry = 0x2
     a0         = 0x58
     a1         = 0x1
     a2         = 0x0
     pc         = 0xfffffc00005a9b84
     ra         = 0xfffffc00005b0d28
     curproc    = 0

panic: trap
>How-To-Repeat:
enable dhcp in rc.conf
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted:

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