Bug 73484 - [ntfs] Kernel panic when doing `ls` from the client side (running Solaris 8) on an NFS exported ntfs file system in 4.10
Summary: [ntfs] Kernel panic when doing `ls` from the client side (running Solaris 8) ...
Status: Closed Overcome By Events
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 4.10-STABLE
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-fs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-11-03 17:50 UTC by Alex Feinberg
Modified: 2014-08-11 18:41 UTC (History)
2 users (show)

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Description Alex Feinberg 2004-11-03 17:50:27 UTC 
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 rx0, 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.
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2005-04-12 01:28:15 UTC 
Responsible Changed
From-To: freebsd-i386->freebsd-bugs

This does not sound i386-specific.
Comment 2 Mark Linimon freebsd_committer freebsd_triage 2009-05-18 05:27:39 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-fs

Over to maintainer(s).
Comment 3 joeb1 2014-07-12 11:11:54 UTC 
Close this pr.
ntfs has been removed from 10.0 base see
http://svnweb.freebsd.org/base/head/sbin/Makefile?view=log&pathrev=247665
Comment 4 John Baldwin freebsd_committer freebsd_triage 2014-08-11 18:41:39 UTC 
NTFS support has been removed from the base system.  Also, this would need to be reproduced on a recent OS version to get a stack trace if the issue occurs with other filesystems.