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Message-Id: <200606272055.k5RKtXAn031521@www.freebsd.org>
Date: Tue, 27 Jun 2006 20:55:33 GMT
From: Simeon Nifos <archwndas@yahoo.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: system hangs in FreeBSD AMD64 when writting ext2fs
X-Send-Pr-Version: www-2.3

>Number:         99561
>Category:       amd64
>Synopsis:       system hangs in FreeBSD AMD64 when writting ext2fs
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-amd64
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jun 27 21:00:38 GMT 2006
>Closed-Date:    Sat Jun 02 19:22:10 GMT 2007
>Last-Modified:  Sat Jun 02 19:22:10 GMT 2007
>Originator:     Simeon Nifos
>Release:        FreeBSD AMD64 6.1 Release
>Organization:
>Environment:
FreeBSD 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Sun May  7 04:15:57 UTC 2006     root@bloom.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP  amd64

>Description:
 would like to report a strange behaviour of 
FreeBSD AMD64 ver. 6.1. I installed it on a 
QUAD Opteron 846 with Tayan motherbord and 4GB RAM.
I was running SMP kernel. I have an ext2fs partition
where I store all installed compilers and libraries.
I changed directory to my ext3 (ext2fs) partition
and I started compiling one of my libraries. The 
system Hanged. I repeated the same thing with several
other libraries (ATLAS(BLAS), LAPACK, ...) and
everytime
the system hanged. Then I copied the sources to /usr
and I compiled them there. No problem. Everything was
fine 
there. 

I do not know what is FreeBSD AMD64 problem when I 
compile something being in an ext2fs partition since
with FreeBSD x86 I didn't experienced similar 
behaviour. Has anybody noticed something similar?

Best!
Simeon.
>How-To-Repeat:
mount some ext2fs partition, untar lapack in it
http://www.netlib.org/lapack/lapack.tgz
cd in LAPACK directory and change the makefiles according to 
your platform. Then type make and wait a little bit. You will
see that after 1-2 minutes the system will hang ...
>Fix:

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: kris 
State-Changed-When: Thu Apr 19 20:29:57 UTC 2007 
State-Changed-Why:  
More details required; please configure your system for debugging as 
described in the developers handbook chapter on kernel debugging and 
then follow up with the relevant information. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=99561 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Sat Jun 2 19:21:29 UTC 2007 
State-Changed-Why:  
Feedback timeout (6 weeks). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=99561 
>Unformatted:
