From owner-freebsd-stable@FreeBSD.ORG Tue Jul 15 19:47:05 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CADDD106566C for ; Tue, 15 Jul 2008 19:47:05 +0000 (UTC) (envelope-from john@basicnets.co.uk) Received: from server252.basicnets.co.uk (server8.basicnets.co.uk [81.6.221.8]) by mx1.freebsd.org (Postfix) with ESMTP id 4816A8FC14 for ; Tue, 15 Jul 2008 19:47:05 +0000 (UTC) (envelope-from john@basicnets.co.uk) Received: from www by server252.basicnets.co.uk with local (Exim 4.69 (FreeBSD)) (envelope-from ) id 1KIqUJ-000BO7-SS; Tue, 15 Jul 2008 20:47:03 +0100 Received: from 192.168.137.5 ([192.168.137.5]) by mail.basicnets.co.uk (Horde MIME library) with HTTP; Tue, 15 Jul 2008 20:47:03 +0100 Message-ID: <20080715204703.1xshles8aogwksw4@mail.basicnets.co.uk> X-Priority: 3 (Normal) Date: Tue, 15 Jul 2008 20:47:03 +0100 From: john@basicnets.co.uk To: Kostik Belousov References: <854CADB9D95147CAB10BC35887A8E5DC@emea.hubersuhner.net> <20080715102135.GA18082@eos.sc1.parodius.com> <487C8486.1040904@FreeBSD.org> <20080715201915.8m5j3k1lw00k4gck@mail.basicnets.co.uk> <20080715193321.GX17123@deviant.kiev.zoral.com.ua> In-Reply-To: <20080715193321.GX17123@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 User-Agent: Internet Messaging Program (IMP) H3 (4.1.6) / FreeBSD-6.2 Content-Type: text/plain; charset=UTF-8; DelSp="Yes"; format="flowed" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Content-Description: Plaintext Version of Message X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org Subject: Re: Fresh 7.0 Install: Fatal Trap 12 panic when put under load X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jul 2008 19:47:05 -0000 >> #9=C2=A0 0xffffffff8067d3ee in uma_zalloc_arg (zone=3D0xffffff00bfed07= e0, >> udata=3D0x0, >> flags=3D-256) at /usr/src/sys/vm/uma_core.c:1835 > From the frame #9, please do > p *zone > I am esp. interested in the value of the uz_ctor member. > > It seems that it becomes corrupted, it value should be 0, as this seems > to be ffs inode zone.=C2=A0 I suspect that gdb would show 0x6400000000 ins= tead. I am afraid that you may need to spell out each step for me :-( (kgdb) p *zone No symbol "zone" in current context. (kgdb) list *0xffffffff8067d3ee 0xffffffff8067d3ee is in uma_zalloc_arg (/usr/src/sys/vm/uma_core.c:1835). 1830=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ("uma_zalloc: Bucket pointer mangled= .")); 1831=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 cache->uc_allocs++; 1832=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 critical_exit(); 1833=C2=A0=C2=A0=C2=A0 #ifdef INVARIANTS 1834=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 ZONE_LOCK(zone); 1835=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 uma_dbg_alloc(zone, NULL, item); 1836=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 ZONE_UNLOCK(zone); 1837=C2=A0=C2=A0=C2=A0 #endif 1838=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 if (zone->uz_ctor !=3D NULL) { 1839=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 if (zone->uz= _ctor(item, =20 zone->uz_keg->uk_size, Is this that you were looking for? John ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.