Date: Tue, 11 Jul 2006 11:01:47 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: bp@freebsd.org, Jiawei Ye <leafy7382@gmail.com> Subject: Re: lockmgr: thread 0xc21e2780 unlocking unheld lock Message-ID: <200607111101.47747.jhb@freebsd.org> In-Reply-To: <c21e92e20607110629t490a7abv1cd6f4eb84f19e66@mail.gmail.com> References: <c21e92e20607110629t490a7abv1cd6f4eb84f19e66@mail.gmail.com>
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On Tuesday 11 July 2006 09:29, Jiawei Ye wrote:
> I was doing "sudo mount_smbfs //user@server/share /mnt" when the
> following msg appeared. smbfs.ko was not loaded.
Does building with INVARIANTS fix it? If so, try this patch (it looks
like it has been broken since 1.1 of the smbfs code):
Index: smb_conn.c
===================================================================
RCS file: /usr/cvs/src/sys/netsmb/smb_conn.c,v
retrieving revision 1.16
diff -u -r1.16 smb_conn.c
--- smb_conn.c 31 Oct 2005 15:41:27 -0000 1.16
+++ smb_conn.c 11 Jul 2006 15:01:10 -0000
@@ -233,7 +233,8 @@
lockinit(&cp->co_lock, PZERO, objname, 0, 0);
cp->co_level = level;
cp->co_usecount = 1;
- KASSERT(smb_co_lock(cp, LK_EXCLUSIVE, td) == 0, ("smb_co_init: lock
failed"));
+ if (smb_co_lock(cp, LK_EXCLUSIVE, td) == 0)
+ panic("smb_co_init: lock failed"));
}
static void
--
John Baldwin
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