From romanp@unshadow.net  Fri Nov 11 10:08:57 2005
Return-Path: <romanp@unshadow.net>
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 8BCBA16A420
	for <FreeBSD-gnats-submit@freebsd.org>; Fri, 11 Nov 2005 10:08:57 +0000 (GMT)
	(envelope-from romanp@unshadow.net)
Received: from hurricane.wuppy.net.ru (hurricane.wuppy.net.ru [213.137.252.82])
	by mx1.FreeBSD.org (Postfix) with ESMTP id E8DA643D45
	for <FreeBSD-gnats-submit@freebsd.org>; Fri, 11 Nov 2005 10:08:55 +0000 (GMT)
	(envelope-from romanp@unshadow.net)
Received: from localhost (localhost [127.0.0.1])
	by hurricane.wuppy.net.ru (8.13.4+Sun/8.13.3) with ESMTP id jABA8r64007422
	for <FreeBSD-gnats-submit@freebsd.org>; Fri, 11 Nov 2005 13:08:53 +0300 (MSK)
Message-Id: <Pine.SOC.4.64.0511111300200.9422@hurricane>
Date: Fri, 11 Nov 2005 13:08:53 +0300 (MSK)
From: "Roman V. Palagin" <romanp@unshadow.net>
To: FreeBSD-gnats-submit@freebsd.org
Subject: NFS mounts stuck

>Number:         88833
>Category:       kern
>Synopsis:       [nfs] NFS mounts stuck
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 11 10:10:18 GMT 2005
>Closed-Date:    Thu Dec 15 18:11:26 GMT 2005
>Last-Modified:  Thu Dec 15 18:11:26 GMT 2005
>Originator:     Roman V. Palagin
>Release:        FreeBSD 6.0-20051108-STABLE i386
>Organization:
N/A
>Environment:
System: FreeBSD kreator6.wuppy.net.ru 6.0-20051108-STABLE FreeBSD 6.0-20051108-STABLE #0: Tue Nov 8 12:43:38 UTC 2005 romanp@kreator5.wuppy.net.ru:/usr/obj/u00/sys-releng_6/KREATOR6 i386
NFS server: Solaris 10/IA32

>Description:
Same as described in
http://lists.freebsd.org/pipermail/freebsd-current/2005-November/057815.html

but for "simple" mounts. Solaris NFS server tends to close connection
after some period of inactivity, but FreeBSD NFS client doesn't close
local socket and try to send data over existing half-closed connection.

>How-To-Repeat:

Mount fs via NFS-TCP from Solaris server, wait some time and you
will see connection to server in CLOSE_WAIT state. From now all
ops on mounted fs will stuck.
>Fix:
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->patched 
State-Changed-By: maxim 
State-Changed-When: Thu Dec 15 16:03:49 UTC 2005 
State-Changed-Why:  
The submitter reports the promlem was fixed in HEAD 
in rev.1.133 sys/nfsclient/nfs_socket.c. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88833 
State-Changed-From-To: patched->closed 
State-Changed-By: maxim 
State-Changed-When: Thu Dec 15 18:08:13 UTC 2005 
State-Changed-Why:  
MFCed to RELENG_6. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=88833 
>Unformatted:
