Date: Thu, 8 May 2008 08:37:11 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org, josh.carroll@gmail.com Subject: Re: panic mounting ntfs Message-ID: <200805080837.11744.jhb@freebsd.org> In-Reply-To: <8cb6106e0805062004r681045b5ge2981ae73e777a49@mail.gmail.com> References: <8cb6106e0805062004r681045b5ge2981ae73e777a49@mail.gmail.com>
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On Tuesday 06 May 2008 11:04:44 pm Josh Carroll wrote:
> In doing some data recovery for my brother-in-law, I tried to mount
> his win2k partition (NTFS), and the box immediately panic'd. I dd'd
> the partition and was able to mount it on my 7.0-RELEASE box (via
> mdconfig -t vnode ...), but trying to do that on the -CURRENT box also
> panic'd.
>
> panic: Assertion (flags & ~LK_INIT_MASK) == 0 failed at
> /usr/src/sys/kern/kern_lock.c:298
>
> And here's the backtrace:
>
> #13 0xc54a6b00 in ntfs_ntlookup (ntmp=0xc5467800, ino=0,
> ipp=0xe79a47f4) at
> /usr/src/sys/modules/ntfs/../../fs/ntfs/ntfs_subr.c:408
This should fix it:
Index: ntfs_subr.c
===================================================================
RCS file: /host/cvs/usr/cvs/src/sys/fs/ntfs/ntfs_subr.c,v
retrieving revision 1.45
diff -u -r1.45 ntfs_subr.c
--- ntfs_subr.c 13 Feb 2008 13:02:12 -0000 1.45
+++ ntfs_subr.c 8 May 2008 12:36:10 -0000
@@ -405,7 +405,7 @@
VREF(ip->i_devvp);
/* init lock and lock the newborn ntnode */
- lockinit(&ip->i_lock, PINOD, "ntnode", 0, LK_EXCLUSIVE);
+ lockinit(&ip->i_lock, PINOD, "ntnode", 0, 0);
mtx_init(&ip->i_interlock, "ntnode interlock", NULL, MTX_DEF);
ntfs_ntget(ip);
--
John Baldwin
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