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Message-Id: <200511111736.jABHakPg072842@www.freebsd.org>
Date: Fri, 11 Nov 2005 17:36:46 GMT
From: Dominique Werner <unix@dominique-werner.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: SMP system FreeBSD 6.0-STABLE crashed while transferring file via NFS to server xl0
X-Send-Pr-Version: www-2.3

>Number:         88853
>Category:       i386
>Synopsis:       [hang] SMP system FreeBSD 6.0-STABLE crashed while transferring file via NFS to server xl0
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    gavin
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 11 17:40:15 GMT 2005
>Closed-Date:    Fri Apr 18 15:30:39 UTC 2008
>Last-Modified:  Fri Apr 18 15:30:39 UTC 2008
>Originator:     Dominique Werner
>Release:        FreeBSD 6.0-STABLE
>Organization:
>Environment:
equus% uname -a
FreeBSD equus.unixhome 6.0-STABLE FreeBSD 6.0-STABLE #0: Tue Nov  8 20:33:42 CET 2005     root@equus.unixhome:/usr/obj/usr/src/sys/EQUUS  i386         
>Description:
I tried to copy an iso file using MacOSX's Finder (drag& drop) via NFS
to my FreeBSD 6.0-STABLE server when all of a sudden the system stalled
and ad6, the main hd out of my raid1 array on an Adaptec AHA1200 was
unresponsive, I had to force shutdown the entire system.

This is what I found in messages
Nov 11 19:16:38 equus kernel: xl0: transmission error: 90
Nov 11 19:16:38 equus kernel: xl0: tx underrun, increasing tx start threshold to 120 bytes
Nov 11 19:24:12 equus syslogd: kernel boot file is /boot/kernel/kernel

This never happened to me under FreeBSD 5.4-STABLE

This is a PIII 2 x 933 MHz system, SMP

equus% dmesg | grep CPU
CPU: Intel Pentium III (933.37-MHz 686-class CPU)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
SMP: AP CPU #1 Launched!

---

I'm updating to the lastest src as we speak.
>How-To-Repeat:
              
>Fix:
              
>Release-Note:
>Audit-Trail:

From: "Clayton Milos" <clay@milos.co.za>
To: <bug-followup@FreeBSD.org>,
	<unix@dominique-werner.com>
Cc:  
Subject: Re: i386/88853: [hang] SMP system FreeBSD 6.0-STABLE crashed while transferring file via NFS to server xl0
Date: Wed, 8 Nov 2006 13:02:13 +0200

 I have a similar issue here using samba, nfs or ftp. With NFS it crashes 
 even faster than with samba but I use mainly samba.
 
 I was running 6.1-RELEASE. I cvsup'd to 6.2-BETA3 and applied a patch for 
 the em driver supplied by Jack Vogel. This fixed the same issue I was having 
 on the em card installed in the box.
 
 Under laod and with traffic the box would lock up requiring a hard reboot. 
 On the console there was an xl0:Watchdog Timeout error.
 
 It is a Tyan Thunder K7 motherboard with the latest BIOS. It has 2 onboard 
 3com NICs. It is SMP enabled with 2 AthlonMP CPUs. I am willing to give a 
 developer access t the box to troubleshoot.
 
 
 xl0@pci0:15:0:  class=0x020000 card=0x246210f1 chip=0x980010b7 rev=0x78 
 hdr=0x00
     vendor   = '3COM Corp, Networking Division'
     device   = '3C980-TX Fast EtherLink XL Server Adapter2'
     class    = network
     subclass = ethernet
 xl1@pci0:16:0:  class=0x020000 card=0x246210f1 chip=0x980010b7 rev=0x78 
 hdr=0x00
     vendor   = '3COM Corp, Networking Division'
     device   = '3C980-TX Fast EtherLink XL Server Adapter2'
     class    = network
     subclass = ethernet
 
 
 
State-Changed-From-To: open->feedback 
State-Changed-By: gavin 
State-Changed-When: Tue Feb 19 17:43:47 UTC 2008 
State-Changed-Why:  
To submitter:  Firstly, I'm sorry that this PR has sat for so long without 
anyone looking at it.  Can you tell me, is this still a problem with newer 
versions of FreeBSD? 


Responsible-Changed-From-To: freebsd-i386->gavin 
Responsible-Changed-By: gavin 
Responsible-Changed-When: Tue Feb 19 17:43:47 UTC 2008 
Responsible-Changed-Why:  
Track 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88853 

From: Gavin Atkinson <gavin@FreeBSD.org>
To: Clayton Milos <clay@milos.co.za>
Cc: bug-followup@FreeBSD.org
Subject: Re: i386/88853: [hang] SMP system FreeBSD 6.0-STABLE crashed while
	transferring file via NFS to server xl0
Date: Tue, 19 Feb 2008 17:53:42 +0000

 Hi,
 
 Do you still see the same problem on newer versions of FreeBSD?  It's
 possible that this has been fixed in FreeBSD 6.3 and 7.0.
 
 Thanks,
 
 Gavin
State-Changed-From-To: feedback->closed 
State-Changed-By: gavin 
State-Changed-When: Fri Apr 18 15:29:09 UTC 2008 
State-Changed-Why:  
Close, feedback timeout (2 months).  This may have been fixed before 6.3/7.0 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88853 
>Unformatted:
