From nobody@FreeBSD.ORG  Wed Sep 20 13:15:02 2000
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	id 7569A37B424; Wed, 20 Sep 2000 13:15:02 -0700 (PDT)
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Date: Wed, 20 Sep 2000 13:15:02 -0700 (PDT)
From: lmckelvie@corp.netzero.net
Sender: nobody@FreeBSD.ORG
To: freebsd-gnats-submit@FreeBSD.org
Subject: box reboots with panic: pipeinit: cannot allocate pipe -- out of kvm -- code = 3
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>Number:         21429
>Category:       kern
>Synopsis:       box reboots with panic: pipeinit: cannot allocate pipe -- out of kvm -- code = 3
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Sep 20 13:20:01 PDT 2000
>Closed-Date:    Wed Sep 26 12:26:10 PDT 2001
>Last-Modified:  Wed Sep 26 13:10:01 PDT 2001
>Originator:     Leah McKelvie
>Release:        4.1-STABLE
>Organization:
NetZero
>Environment:
FreeBSD mail19.wlv.netzero.net 4.1-STABLE FreeBSD 4.1-STABLE #1: Thu Sep 14 13:58:02 PDT 2000     root@mail19.wlv.netzero.net:/usr/src/sys/compile/local  i386
>Description:
Every couple of days, usually following a series of nfs errors, box reboots with:

panic: pipeinit: cannot allocate pipe -- out of kvm -- code = 3
>How-To-Repeat:
Seems to occur after nfs mount errors:


Sep 18 22:44:53 mail19 /kernel: nfs server dm3_1.wlv:/m: not responding
Sep 18 22:44:53 mail19 /kernel: nfs server dm3_1.wlv:/m: is alive again
Sep 18 22:44:57 mail19 /kernel: got bad cookie vp 0xfe065d00 bp 0xd1da8c00
Sep 18 22:45:18 mail19 /kernel: got bad cookie vp 0xfdecbc00 bp 0xd1b8cb40
Sep 18 22:45:27 mail19 /kernel: got bad cookie vp 0xfe47f8c0 bp 0xd1bf59b0
Sep 18 22:45:50 mail19 /kernel: got bad cookie vp 0xfdecbc00 bp 0xd1d3b5d0
Sep 18 22:46:18 mail19 /kernel: got bad cookie vp 0xfe66c4c0 bp 0xd1c91ff8
Sep 18 22:46:24 mail19 /kernel: got bad cookie vp 0xfe065d00 bp 0xd1ed51f8
Sep 18 22:46:48 mail19 /kernel: got bad cookie vp 0xfe7a6640 bp 0xd1d8c150
Sep 18 22:46:50 mail19 /kernel: got bad cookie vp 0xfe7a6640 bp 0xd1d1fbc8
Sep 18 22:46:56 mail19 /kernel: got bad cookie vp 0xfe065d00 bp 0xd1bde100
Sep 18 22:47:13 mail19 /kernel: got bad cookie vp 0xfe7a6640 bp 0xd1c06430
Sep 18 22:47:43 mail19 /kernel: nfs server dm3_1.wlv:/p: not responding
Sep 18 22:47:43 mail19 /kernel: nfs server dm3_1.wlv:/p: is alive again
Sep 18 22:47:45 mail19 /kernel: nfs server dm3_1.wlv:/p: not responding
Sep 18 22:47:46 mail19 /kernel: nfs server dm3_1.wlv:/p: not responding
Sep 18 22:47:46 mail19 /kernel: nfs server dm3_1.wlv:/p: is alive again
Sep 18 22:47:49 mail19 /kernel: nfs server dm3_1.wlv:/p: is alive again
Sep 18 22:48:00 mail19 /kernel: got bad cookie vp 0xfe7a6640 bp 0xd1be3fd0
Sep 18 22:48:01 mail19 /kernel: got bad cookie vp 0xfe7a6640 bp 0xd1ca0bb8
Sep 18 22:48:10 mail19 /kernel: nfs server dm3_1.wlv:/m: not responding
Sep 18 22:48:11 mail19 /kernel: nfs server dm3_1.wlv:/m: is alive again

>Fix:


>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Tue Jul 10 09:59:52 PDT 2001 
State-Changed-Why:  

I think this may have been fixed in 4.x soon after 4.3-RELEASE. Are 
you still able to reproduce this on a recent -stable? 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=21429 
State-Changed-From-To: feedback->closed 
State-Changed-By: iedowse 
State-Changed-When: Wed Sep 26 12:26:10 PDT 2001 
State-Changed-Why:  

Feedback timeout. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=21429 

From: Bruce Evans <bde@zeta.org.au>
To: <iedowse@FreeBSD.ORG>
Cc: <lmckelvie@corp.netzero.net>, <freebsd-gnats-submit@FreeBSD.ORG>
Subject: Re: kern/21429: box reboots with panic: pipeinit: cannot allocate
 pipe -- out of kvm -- code = 3
Date: Thu, 27 Sep 2001 06:01:11 +1000 (EST)

 On Wed, 26 Sep 2001 iedowse@FreeBSD.ORG wrote:
 
 > Feedback timeout.
 
 Fixed too (in rev.1.73 and 1.60.2.7 of kern/sys_pipe.c).
 
 Bruce
 
>Unformatted:
