Bug 155010 - [msk] ntfs-3g via iscsi using msk driver cause kernel panic
Summary: [msk] ntfs-3g via iscsi using msk driver cause kernel panic
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 7.2-RELEASE
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-02-24 19:20 UTC by Bogdanov Roman
Modified: 2018-01-03 05:13 UTC (History)
0 users

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Bogdanov Roman 2011-02-24 19:20:07 UTC 
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

Fix: 

change network adapter
How-To-Repeat: attach iscsi device with ntfs filesystem and mount it with ntfs-3g via msk network adapter
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2011-02-25 08:03:48 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-fs

Over to maintainer(s).
Comment 2 Mark Linimon freebsd_committer freebsd_triage 2011-02-26 09:16:34 UTC 
Responsible Changed
From-To: freebsd-fs->freebsd-net

reclassify per jhb.
Comment 3 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 08:01:32 UTC 
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

Mail being skipped