From owner-freebsd-current@FreeBSD.ORG Thu Feb 24 05:34:06 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6024716A4CE for ; Thu, 24 Feb 2005 05:34:06 +0000 (GMT) Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) by mx1.FreeBSD.org (Postfix) with SMTP id C927643D62 for ; Thu, 24 Feb 2005 05:34:05 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 47493 invoked from network); 24 Feb 2005 05:34:03 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 24 Feb 2005 05:34:03 -0000 X-pair-Authenticated: 80.161.118.233 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.1/8.13.1) with ESMTP id j1O5Y3P2002470 for ; Thu, 24 Feb 2005 06:34:03 +0100 (CET) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.1/8.13.1/Submit) id j1O5Y3hk002469 for current@freebsd.org; Thu, 24 Feb 2005 06:34:03 +0100 (CET) (envelope-from pho) Date: Thu, 24 Feb 2005 06:34:02 +0100 From: Peter Holm To: current@freebsd.org Message-ID: <20050224053402.GA2447@peter.osted.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: panic: Duplicate free of item 0xc2580a00 from zone 0xc103e9a0(Mbuf) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Feb 2005 05:34:06 -0000 With GENERIC HEAD from Feb 23 06:23 UTC + mpsafe_vfs = 1 I got: Slab at 0xc2580fa8, freei 10 = 0. panic: Duplicate free of item 0xc2580a00 from zone 0xc103e9a0(Mbuf) cpuid = 0 KDB: enter: panic [thread pid 37 tid 100013 ] Stopped at kdb_enter+0x2b: nop db> where Tracing pid 37 tid 100013 td 0xc1524450 kdb_enter(c0824c5d) at kdb_enter+0x2b panic(c083ea9c,c2580a00,c103e9a0,c0823405,c083ea80) at panic+0x14b uma_dbg_free(c103e9a0,0,c2580a00) at uma_dbg_free+0x110 uma_zfree_arg(c103e9a0,c2580a00,0) at uma_zfree_arg+0xf3 m_freem(c2580a00,5ea,3,c15fc8fc,0) at m_freem+0x36 m_defrag(c2580a00,1,c15fcf00,1,c08384bf,579) at m_defrag+0x18a rl_encap(c15fc800,c2580a00) at rl_encap+0x2b rl_start_locked(c15fc800,c15fcf00,0,c08384bf,5a4) at rl_start_locked+0x1f3 rl_start(c15fc800) at rl_start+0x28 if_start(c15fc800) at if_start+0x7b ether_output_frame(c15fc800,c2580a00,0,0,0) at ether_output_frame+0x1d9 ether_output(c15fc800,c2580a00,c2467500,c180c7bc,c2264c58) at ether_output+0x380 in_arpinput(c2264c00,c2264c00,cbf9bce0,c067eef6,c2264c00) at in_arpinput+0x5a6 arpintr(c2264c00) at arpintr+0xca netisr_processqueue(c0951978) at netisr_processqueue+0x6e swi_net(0) at swi_net+0xbe ithread_loop(c154f080,cbf9bd48,c154f080,c05fe964,0) at ithread_loop+0x120 fork_exit(c05fe964,c154f080,cbf9bd48) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xcbf9bd7c, ebp = 0 --- Details at http://www.holm.cc/stress/log/cons119.html -- Peter Holm