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Date: Sun, 13 Nov 2005 09:31:43 GMT
From: Zach Dykstra <md@anduin.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: system freeze during file transfer
X-Send-Pr-Version: www-2.3

>Number:         88914
>Category:       kern
>Synopsis:       [hang] system freeze during file transfer
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    jh
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Nov 13 09:40:12 GMT 2005
>Closed-Date:    Thu Nov 18 20:37:56 UTC 2010
>Last-Modified:  Thu Nov 18 20:37:56 UTC 2010
>Originator:     Zach Dykstra
>Release:        6.0-RELEASE
>Organization:
Reflected Networks
>Environment:
FreeBSD beren 6.0-RELEASE FreeBSD 6.0-RELEASE #1: Wed Nov  9 03:18:00 CST 2005     md@beren:/usr/src/sys/i386/compile/beren  i386
 
>Description:
I believe I have the crash somewhat pinpointed.  I connect my 6.0-RELEASE
laptop to an open access point via ath0/wpa_supplicant.  I then connect to
an SSH server through KDE's fish:// protocol handler (basicaly ssh inside
a KDE browser, so you can operate on a remote directory as if it were
local).  I start to transfer an avi (mpeg4, blah blah) to a local directory.
As the file is copying, I start watching the movie via kmplayer.  Right as
the file seemingly finished, (local byte count matches remote byte count)
the machine locked up.  I had to force poweroff the machine to get it to
reboot. The local filesystem is UFS2+S
>How-To-Repeat:
Connect to AP via ath0 (5212 chipset, in G mode)
Connect to remote SSH server via KDE's fish:// protocol
Transfer file to local machine
As file transfer is taking place, open up the file on the local machine,
with continued file access

When KDE attempts to move the file foo.avi.part to foo.avi, the machine
locks up. This appears to be a filesystem issue, and not something to do
with KDE (just luck that this tripped the bug). 
>Fix:
              
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-i386->freebsd-bugs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Sun Nov 13 15:01:45 GMT 2005 
Responsible-Changed-Why:  
This does not sound i386-specific. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88914 
State-Changed-From-To: open->feedback 
State-Changed-By: jh 
State-Changed-When: Thu Oct 14 19:03:43 UTC 2010 
State-Changed-Why:  
Can you still reproduce this on a supported release? 


Responsible-Changed-From-To: freebsd-bugs->jh 
Responsible-Changed-By: jh 
Responsible-Changed-When: Thu Oct 14 19:03:43 UTC 2010 
Responsible-Changed-Why:  
Track. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88914 
State-Changed-From-To: feedback->closed 
State-Changed-By: jh 
State-Changed-When: Thu Nov 18 20:37:55 UTC 2010 
State-Changed-Why:  
Feedback timeout. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88914 
>Unformatted:
