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	Butsyk Anton <bustyk@gkm.sumy.ua>
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Date: Thu, 5 Aug 2004 10:02:07 GMT
From: Butsyk Anton <bustyk@gkm.sumy.ua>
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Subject: kern/70023: panic: page fault
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>Number:         70023
>Category:       kern
>Synopsis:       panic: page fault
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Aug 05 10:10:18 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Butsyk Anton
>Release:        5.2-CURRENT
>Organization:
GKM
>Environment:
FreeBSD gkm.sumy.ua 5.2-CURRENT FreeBSD 5.2-CURRENT #1: Wed Aug  4 16:23:55 EEST 2004     butsyk@gkm.sumy.ua:/usr/src/sys/i386/compile/GKM  i386      
>Description:
fatal trap 12: page fult in kernel module
fatal code: page not present
stack pointer: 0x10:0xcc05ccc
frame pointer: 0x10:0xccc105cc8
code segment: base 0x0, pres 1, def 32, grant 1, DPL 0
processor flags: interrupts enable, resume, IOPL=0
current page: 37(usbtask)
trap = 12
panic: page fault
>How-To-Repeat:
every time  when try to use ultp0 device.
also, report unconnected  port(i use only ultp0) but kernel said:
"ultp1: at uhub3(addr 2) disconnected ehci_idone: need toggle update status: 00080248 ustatus: 80028d80 ulpt1 detached"
but on ultp1 no device at all!

>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: