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Date: Fri, 4 Sep 2009 09:00:02 GMT
From: Alexander Yerenkow <yerenkow@gmail.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: disks and usb flashes/cards with Russian labels produces hangups
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>Number:         138524
>Category:       kern
>Synopsis:       [msdosfs] disks and usb flashes/cards with Russian labels produces hangups
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    jh
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Sep 04 09:00:14 UTC 2009
>Closed-Date:    Sun May 16 11:48:57 UTC 2010
>Last-Modified:  Sun May 16 11:48:57 UTC 2010
>Originator:     Alexander Yerenkow
>Release:        7.2
>Organization:
>Environment:
FreeBSD pcbsd 7.2-STABLE FreeBSD 7.2-STABLE #6: Mon Jun 15 19:18:56 EDT 2009     root@build7x32.pcbsd.org:/usr/obj/pcbsd-build72/cvs/7.2-src/sys/PCBSD  i386

>Description:
If you have a disk (usb, card, probably any other media) formatted in fat with assigned label with cyrillic letters, simply plug it in pc.
1. Created device in /dev/fat/* contains incorrect label (possibly encoding issue)
2. KDE hangs fully (not tested gnome) - possibly due to same incorrect named label
>How-To-Repeat:
If you have a disk (usb, card, probably any other media) formatted in fat with assigned label with cyrillic letters, simply plug it in pc.
1. Created device in /dev/fat/* contains incorrect label (possibly encoding issue)
2. KDE hangs fully (not tested gnome) - possibly due to same incorrect named label
>Fix:
Not work with russian-labeled disks, but this isn't a good way

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-fs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Sun Sep 6 18:27:53 UTC 2009 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=138524 
State-Changed-From-To: open->feedback 
State-Changed-By: jh 
State-Changed-When: Tue Apr 13 15:37:14 UTC 2010 
State-Changed-Why:  
Can you still reproduce this? Please note that geom_label doesn't support 
support encoding conversions. 

Do you have any evidence that the hang is caused by the label? 

See also PR kern/104389. 


Responsible-Changed-From-To: freebsd-fs->jh 
Responsible-Changed-By: jh 
Responsible-Changed-When: Tue Apr 13 15:37:14 UTC 2010 
Responsible-Changed-Why:  
Track. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=138524 
State-Changed-From-To: feedback->closed 
State-Changed-By: jh 
State-Changed-When: Sun May 16 11:48:56 UTC 2010 
State-Changed-Why:  
Feedback timeout. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=138524 
>Unformatted:
