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Date: Thu, 24 Feb 2011 19:17:15 GMT
From: Bogdanov Roman <roman.bogdanov@tel.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: ntfs-3g via iscsi using msk driver cause kernel panic
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>Number:         155010
>Category:       kern
>Synopsis:       [msk] ntfs-3g via iscsi using msk driver cause kernel panic
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-net
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Feb 24 19:20:07 UTC 2011
>Closed-Date:    
>Last-Modified:  Sat Feb 26 09:17:03 UTC 2011
>Originator:     Bogdanov Roman
>Release:        7.2-RELEASE
>Organization:
JSC TEL Company
>Environment:
HomeBSD 7.2-RELEASE-p8 FreeBSD 7.2-RELEASE-p8 #7: Wed Feb 23 23:52:04 MSK 2011  
>Description:
msk0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500

ntfs-3g -o noatime,nosuid,nomand,users,noauto /dev/da0p1 /mnt
=> kernel panic (panic: vm_fault: fault on nofault entry...)

via another network adapter:
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
all is ok! mounts without any errors.

all seems to be okay.
Same result with 7.4-PRERELEASE (22 Feb 2011) and fixed(watchdog) msk driver, ported back to 7.2

/dev/da0p1 - virtual iscsi device with ntfs filesystem.

pciconf -lv:
mskc0@pci0:1:0:0:       class=0x020000 card=0x81f81043 chip=0x436411ab rev=0x12 hdr=0x00
    vendor     = 'Marvell Semiconductor (Was: Galileo Technology Ltd)'
    device     = '88E8056 Yukon PCI-E Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet

fusefs-kmod-0.3.9.p1.20080208_7     =   up-to-date with port
fusefs-libs-2.7.4                   =   up-to-date with port
fusefs-ntfs-2010.10.2               =   up-to-date with port

>How-To-Repeat:
attach iscsi device with ntfs filesystem and mount it with ntfs-3g via msk network adapter
>Fix:
change network adapter

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-fs 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Fri Feb 25 08:03:48 UTC 2011 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=155010 
Responsible-Changed-From-To: freebsd-fs->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Sat Feb 26 09:16:34 UTC 2011 
Responsible-Changed-Why:  
reclassify per jhb. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=155010 
>Unformatted:
