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Message-Id: <200411031746.iA3HkDdJ087436@www.freebsd.org>
Date: Wed, 3 Nov 2004 17:46:13 GMT
From: Alex Feinberg <alex@strlen.net>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Kernel panic when doing `ls` from the client side (running Solaris 8) on an NFS exported ntfs file system in 4.10
X-Send-Pr-Version: www-2.3

>Number:         73484
>Category:       kern
>Synopsis:       [ntfs] Kernel panic when doing `ls` from the client side (running Solaris 8) on an NFS exported ntfs file system in 4.10
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-fs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Nov 03 17:50:27 GMT 2004
>Closed-Date:    
>Last-Modified:  Mon May 18 04:27:46 UTC 2009
>Originator:     Alex Feinberg
>Release:        4.10-STABLE
>Organization:
>Environment:
orion# uname -a
FreeBSD orion.intranet 4.10-STABLE FreeBSD 4.10-STABLE #0: Wed Nov  3 00:31:48 PST 2004     alex@orion.intranet:/usr/src/sys/compile/ORION  i386
>Description:
Nov  3 09:36:24 orion /kernel: 
Nov  3 09:36:24 orion /kernel: 
Nov  3 09:36:24 orion /kernel: Fatal trap 12: page fault while in kernel mode
Nov  3 09:36:24 orion /kernel: fault virtual address    = 0x4
Nov  3 09:36:24 orion /kernel: fault code               = supervisor read, page 
not present
Nov  3 09:36:24 orion /kernel: instruction pointer      = 0x8:0xc0249e5f
Nov  3 09:36:24 orion /kernel: stack pointer            = 0x10:0xe419db08
Nov  3 09:36:24 orion /kernel: frame pointer            = 0x10:0xe419db1c
Nov  3 09:36:24 orion /kernel: code segment             = base 0x0, limit 0xffff
f, type 0x1b
Nov  3 09:36:24 orion /kernel: = DPL 0, pres 1, def32 1, gran 1
Nov  3 09:36:24 orion /kernel: processor eflags = interrupt enabled, resume, IOP
L = 0
Nov  3 09:36:24 orion /kernel: current process          = 90 (nfsd)
Nov  3 09:36:24 orion /kernel: interrupt mask           = none
Nov  3 09:36:24 orion /kernel: trap number              = 12
Nov  3 09:36:24 orion /kernel: panic: page fault
Nov  3 09:36:24 orion /kernel: 
Nov  3 09:36:24 orion /kernel: syncing disks... 

>How-To-Repeat:
Export a file system (haven't had time to test whether this is NTFS
specific, as both FFS, NTFS and FAT file systems are exported) from a
FreeBSD 4.10 machine (freshly after a build world) to a Solaris 8
machine (SunOS blackhole 5.8 Generic_108528-23 sun4m sparc SUNW,
SPARCstation-20). Attempt to do ls on the directory -- kernel panic
occurs. The kernel panic repeated itself next time, so I had to do a
forceful unmount on the Solaris side.
>Fix:
      
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-i386->freebsd-bugs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Tue Apr 12 00:28:15 GMT 2005 
Responsible-Changed-Why:  
This does not sound i386-specific. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=73484 
Responsible-Changed-From-To: freebsd-bugs->freebsd-fs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Mon May 18 04:27:39 UTC 2009 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=73484 
>Unformatted:
