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Date: Fri, 14 Mar 2008 20:20:02 GMT
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To: freebsd-bugs@FreeBSD.org
From: "Michael Stowe" <mstowe@chicago.us.mensa.org>
Cc: 
Subject: Re: kern/121706: "rtfree: 0xc4383870 has 1 refs" emitted repeatedly
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The following reply was made to PR kern/121706; it has been noted by GNATS.

From: "Michael Stowe" <mstowe@chicago.us.mensa.org>
To: bug-followup@FreeBSD.org, mstowe@chicago.us.mensa.org
Cc:  
Subject: Re: kern/121706: "rtfree: 0xc4383870 has 1 refs" emitted repeatedly
Date: Fri, 14 Mar 2008 14:52:00 -0500 (CDT)

 Well, after looking at the backtrace, the solution is (almost) obvious. 
 After applying the patch below, the problem goes away.
 
 --- netinet/if_ether.c	2007-10-07 15:44:22.000000000 -0500
 +++ netinet/if_ether.c.new	2008-03-14 14:49:15.000000000 -0500
 @@ -805,7 +805,7 @@
  			 * over who claims what Ether address.
  			 */
  			if (rt->rt_ifp == ifp) {
 -				rtfree(rt);
 +				RTFREE_LOCKED(rt);
  				goto drop;
  			}
  			(void)memcpy(ar_tha(ah), ar_sha(ah), ah->ar_hln);