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Date: Tue, 22 Dec 2009 16:44:17 GMT
From: Surkov Andrey <nsand@sura.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Kernel panic. msdofs: file name length 266 to large.
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>Number:         141897
>Category:       kern
>Synopsis:       [msdosfs] [panic] Kernel panic. msdofs: file name length 266 to large.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-fs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Dec 22 16:50:01 UTC 2009
>Closed-Date:    
>Last-Modified:  Tue Dec 22 17:01:33 UTC 2009
>Originator:     Surkov Andrey
>Release:        FreeBSD 8.0 Release
>Organization:
>Environment:
FreeBSD nsand.home 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:48:17 UTC 2009     root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
On USB flashdrive there is a file with a long name.

# mount_msdofs -L ru_RU.UTF-8 /dev/da4s1 /mnt/flash
# ls /mnt/flash
msdofs: file name length 266 to large
msdofs: non-decreasing id: id 0, last id 2
msdofs: file name length 266 to large
msdofs: non-decreasing id: id 0, last id 2
panic: stack overflow detected; backtrace may be corrupted
cpuid = 0

After file removal it is mounted without problems.


>How-To-Repeat:
# mount_msdofs -L ru_RU.UTF-8 /dev/da4s1 /mnt/flash
# ls /mnt/flash
>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-fs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Tue Dec 22 17:01:08 UTC 2009 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=141897 
>Unformatted:
