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Message-Id: <200202111342.g1BDgQc31078@freefall.freebsd.org>
Date: Mon, 11 Feb 2002 05:42:26 -0800 (PST)
From: Olivier PAGE <olivier@esm2.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: frequent panic . 4.3-STABLE
X-Send-Pr-Version: www-1.0

>Number:         34830
>Category:       kern
>Synopsis:       frequent panic . 4.3-STABLE
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Feb 11 05:50:00 PST 2002
>Closed-Date:    Sun Jun 02 05:10:39 PDT 2002
>Last-Modified:  Sun Jun 02 05:10:39 PDT 2002
>Originator:     Olivier PAGE
>Release:        4.3-STABLE
>Organization:
ESM2
>Environment:
FreeBSD remoudou.esm2.imt-mrs.fr 4.3-STABLE FreeBSD 4.3-STABLE #2: Tue Jan  8 10:07:39 CET 2002     root@remoudou.esm2.imt-mrs.fr:/u/promo2004/src/sys/compile/mamienne  i386
>Description:
Frequent Panic ( 1 each month ) .
Problem linked to nfs with linux clients.
The system reboots until the guily linux client is powered off.

if you need more information about this kernel crash dump, ask me, i'm a newbie 
with kernel debugging.

(kgdb) where
#0  dumpsys () at ../../kern/kern_shutdown.c:472
#1  0xc01b53d3 in boot (howto=260) at ../../kern/kern_shutdown.c:312
#2  0xc01b5784 in poweroff_wait (junk=0xc0329032, howto=1) at ../../kern/kern_shutdown.c:559
#3  0xc0329032 in bsl1 ()
#4  0xc01e4918 in sync (p=0xc03ea760, uap=0x0) at ../../kern/vfs_syscalls.c:544
#5  0xc01b5186 in boot (howto=256) at ../../kern/kern_shutdown.c:233
#6  0xc01b5784 in poweroff_wait (junk=0xc036927c, howto=60) at ../../kern/kern_shutdown.c:559
#7  0xc01e27d6 in vrele (vp=0xdedd1180) at ../../kern/vfs_subr.c:1451
#8  0xc02433ce in nfsrv_symlink (nfsd=0xc2e64200, slp=0xc2b2e500, procp=0xd9005260, mrq=0xde5d7df8) at ../../nfs/nfs_serv.c:2646
#9  0xc025342a in nfssvc_nfsd (nsd=0xde5d7e58, argp=0x807c900 "", p=0xd9005260) at ../../nfs/nfs_syscalls.c:602
#10 0xc0252d7f in nfssvc (p=0xd9005260, uap=0xde5d7f80) at ../../nfs/nfs_syscalls.c:306
#11 0xc032b089 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = 0, tf_ebp = -1077936884, tf_isp = -564297772,
      tf_ebx = 18, tf_edx = 1, tf_ecx = -4, tf_eax = 155, tf_trapno = 12, tf_err = 2, tf_eip = 134518292, tf_cs = 31, tf_eflags = 647,
      tf_esp = -1077937312, tf_ss = 47}) at ../../i386/i386/trap.c:1150
#12 0xc0315c0b in Xint0x80_syscall ()
#13 0x8048135 in ?? ()
(kgdb)
#0  dumpsys () at ../../kern/kern_shutdown.c:472
#1  0xc01b53d3 in boot (howto=260) at ../../kern/kern_shutdown.c:312
#2  0xc01b5784 in poweroff_wait (junk=0xc0329032, howto=1) at ../../kern/kern_shutdown.c:559
#3  0xc0329032 in bsl1 ()
#4  0xc01e4918 in sync (p=0xc03ea760, uap=0x0) at ../../kern/vfs_syscalls.c:544
#5  0xc01b5186 in boot (howto=256) at ../../kern/kern_shutdown.c:233
#6  0xc01b5784 in poweroff_wait (junk=0xc036927c, howto=60) at ../../kern/kern_shutdown.c:559
#7  0xc01e27d6 in vrele (vp=0xdedd1180) at ../../kern/vfs_subr.c:1451
#8  0xc02433ce in nfsrv_symlink (nfsd=0xc2e64200, slp=0xc2b2e500, procp=0xd9005260, mrq=0xde5d7df8) at ../../nfs/nfs_serv.c:2646
#9  0xc025342a in nfssvc_nfsd (nsd=0xde5d7e58, argp=0x807c900 "", p=0xd9005260) at ../../nfs/nfs_syscalls.c:602
#10 0xc0252d7f in nfssvc (p=0xd9005260, uap=0xde5d7f80) at ../../nfs/nfs_syscalls.c:306
#11 0xc032b089 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = 0, tf_ebp = -1077936884, tf_isp = -564297772,
      tf_ebx = 18, tf_edx = 1, tf_ecx = -4, tf_eax = 155, tf_trapno = 12, tf_err = 2, tf_eip = 134518292, tf_cs = 31, tf_eflags = 647,
      tf_esp = -1077937312, tf_ss = 47}) at ../../i386/i386/trap.c:1150
#12 0xc0315c0b in Xint0x80_syscall ()
#13 0x8048135 in ?? ()

>How-To-Repeat:
Don't know.
>Fix:
     
>Release-Note:
>Audit-Trail:

From: Sameh Ghane <sw@anthologeek.net>
To: Olivier PAGE <olivier@esm2.org>
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: kern/34830: frequent panic . 4.3-STABLE
Date: Mon, 11 Feb 2002 15:54:41 +0100

 Le (On) Mon, Feb 11, 2002 at 05:42:26AM -0800, Olivier PAGE ecrivit (wrote):
 > 
 > >Environment:
 > FreeBSD remoudou.esm2.imt-mrs.fr 4.3-STABLE FreeBSD 4.3-STABLE #2: Tue Jan  8 10:07:39 CET 2002     root@remoudou.esm2.imt-mrs.fr:/u/promo2004/src/sys/compile/mamienne  i386
 > >Description:
 > Frequent Panic ( 1 each month ) .
 > Problem linked to nfs with linux clients.
 > The system reboots until the guily linux client is powered off.
 
 Hi,
 
 You should really try with a -STABLE kernel. A lot of NFS issues have been
 fixed. And then send-pr again if it still fails.
 
 Cheers,
 
 -- 
 Sameh
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Mon Feb 11 07:04:36 PST 2002 
State-Changed-Why:  

As a follow-up to Sameh's message, this is almost certainly fixed 
by revision 1.93.2.1 of src/sys/nfs/nfs_serv.c. Either update to a 
recent -STABLE, or apply the patch at: 

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/nfs/Attic/nfs_serv.c.diff?r1=1.93&r2=1.93.2.1  

Can you confirm that this solves the problem? 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=34830 
State-Changed-From-To: feedback->closed 
State-Changed-By: iedowse 
State-Changed-When: Sun Jun 2 05:09:37 PDT 2002 
State-Changed-Why:  

Feedback timeout (problem is almost certainly fixed). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=34830 
>Unformatted:
