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From: freebsd@furka.zuo.cpqcorp.net
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Subject: Alpha hangs when using ppp/tun - no error
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>Number:         15846
>Category:       alpha
>Synopsis:       Alpha hangs when using ppp/tun - no error
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-alpha
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan  2 12:50:00 PST 2000
>Closed-Date:    Mon Jan 15 12:42:05 PST 2001
>Last-Modified:  Mon Jan 15 12:42:49 PST 2001
>Originator:     Pascal Pederiva
>Release:        4.0-19991225-CURRENT
>Organization:
>Environment:
FreeBSD 4.0-19991225-CURRENT FreeBSD 4.0-19991225 #7: Sat Jan 1 01:55:05 CET 2000
root@router.paped.com:/usr/src/sys/compile/ALPHA1 alpha

- AlphaServer 400 4/233
- Alpha Station 4/266
>Description:
Usermode ppp using tun and sio on either AlphaServer 400 4/233 or
Alpha Station 4/266 works fine for about 5 minutes, then hangs the
system completly. (no ping,no response on the console).
Can be forced by transferring data (http and ftp tried).
>How-To-Repeat:
Setup user mode ppp, use ppp-link to transfer data via one of the
builtin serial ports.
Custom Kernels as well as generic kernel shows same behaviour.
>Fix:
- How to force a crash with FreeBSD ?
- Make indicates that ev56 instructions are used .. those are ev4
  Systems, could that be a problem ? Could not build kernel for ev4.

>Release-Note:
>Audit-Trail:

From: Alexander Tretiak <aleck@wplus.net>
To: freebsd-gnats-submit@FreeBSD.org, freebsd@furka.zuo.cpqcorp.net
Cc:  
Subject: Re: alpha/15846: Alpha hangs when using ppp/tun - no error
Date: Thu, 06 Jan 2000 10:24:44 +0300

 -- 
 Best regards, 
 Alexander Tretyak.
 

From: Pascal Pederiva <pascal@zuo.cpqcorp.net>
To: freebsd-gnats-submit@FreeBSD.org, freebsd@furka.zuo.cpqcorp.net
Cc:  
Subject: Re: alpha/15846: Alpha hangs when using ppp/tun - no error
Date: Fri, 24 Mar 2000 11:15:41 +0100

 Hi,
 
 I believe that this can be put to solved - as of FreeBSD
 4.0-20000214-CURRENT
 the problem canot be reproduced anymore.
 
 Also the hangs after a couple of days continuous operation disappeared -
 great job folks !
 
 Thanks,
 
 Pascal Pederiva
 
 
 
State-Changed-From-To: open->closed 
State-Changed-By: wilko 
State-Changed-When: Mon Jan 15 12:42:05 PST 2001 
State-Changed-Why:  
Submitter reports problem is fixed in 4.0-20000214-CURRENT 
and later. 


http://www.freebsd.org/cgi/query-pr.cgi?pr=15846 
>Unformatted:
