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Date: Fri, 25 Jan 2002 09:05:42 -0800 (PST)
From: - - - <trust_no_1@libero.it>
To: freebsd-gnats-submit@FreeBSD.org
Subject: FreeBSD hangs and reboots when overloaded during NTFS copy.
X-Send-Pr-Version: www-1.0

>Number:         34267
>Category:       i386
>Synopsis:       FreeBSD hangs and reboots when overloaded during NTFS copy.
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 25 09:10:03 PST 2002
>Closed-Date:    Thu Aug 26 03:24:09 GMT 2004
>Last-Modified:  Thu Aug 26 03:24:09 GMT 2004
>Originator:     - - -
>Release:        FreeBSD 4.4-RELEASE
>Organization:
- - -
>Environment:
FreeBSD hansolo.tatooine.com 4.4-RELEASE FreeBSD 4.4-RELEASE #4: Fri Jan 11 20:15:59 CET 2002 trust@hansolo:/usr/src/sys/compile/HANSOLO  i386
>Description:
FreeBSD hangs and reboots if one do some operations (a copy of files)
with a NTFS partition mounted in the filesystem tree.
The NTFS partition is on a SCSI disc (ID=0) and FreeBSD is on an IDE disc (dual boot configuration) set as master on first IDE channel (i.e. on disc "c:")
>How-To-Repeat:
To reproduce the problem try the following:
1) mount (read only) a NTFS 4 partition and copy two (or more)
BIG files from NTFS partition to the FreeBSD partition (I copied two 70M files).

2) WHILE the copy is "in progress" type a simple ls -R / on a different terminal.
On my system this ALWAYS produces a hung and next a reboot.

For example:

# mount -t ntfs -r /dev/da0s1 /ntfs

$ cd /home/trust<---------------------this on terminal 1
$ cp /ntfs/TEMP/bigfile ./bigfile1 <--this on terminal 1
$ cp /ntfs/TEMP/bigfile ./bigfile2 <--this on terminal 2
$ ls -R /  <--------------------------this on terminal 3

The last 3 commands MUST be executed at the same time to
reproduce the bug.

>Fix:
I don't know,... the only thing I can do is to NOT overload the system during the copy.    
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->semenu 
Responsible-Changed-By: sheldonh 
Responsible-Changed-When: Mon Jan 28 07:47:51 PST 2002 
Responsible-Changed-Why:  
Over to maintainer. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=34267 
State-Changed-From-To: open->feedback 
State-Changed-By: linimon 
State-Changed-When: Thu Aug 26 03:20:08 GMT 2004 
State-Changed-Why:  
Is this still a problem with modern versions of FreeBSD? 


Responsible-Changed-From-To: semenu->freebsd-bugs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Aug 26 03:20:08 GMT 2004 
Responsible-Changed-Why:  
With bugmeister hat on, reassign from inactive committer. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=34267 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Thu Aug 26 03:24:00 GMT 2004 
State-Changed-Why:  
Submitter's email address bounces. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=34267 
>Unformatted:
