From owner-freebsd-current@FreeBSD.ORG Sat Sep 21 19:14:36 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 06A4780; Sat, 21 Sep 2013 19:14:36 +0000 (UTC) (envelope-from Cy.Schubert@komquats.com) Received: from smtp-out-04.shaw.ca (smtp-out-04.shaw.ca [64.59.134.12]) by mx1.freebsd.org (Postfix) with ESMTP id C3F3B23E7; Sat, 21 Sep 2013 19:14:35 +0000 (UTC) X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.1 cv=Ur78AkMj4ME0q/xQKDu+fQsLaK/oG8/QJxPJp7yvMIc= c=1 sm=1 a=KJwzZ9YW5-wA:10 a=QrugwKR0C_UA:10 a=wAGQQ9Az6v0A:10 a=BLceEmwcHowA:10 a=ICAaq7hcmGcA:10 a=kj9zAlcOel0A:10 a=IbtKDeXwb2+SRU442/pi3A==:17 a=6I5d2MoRAAAA:8 a=BWvPGDcYAAAA:8 a=Gta-sLD9oO7bjhKnaGMA:9 a=CjuIK1q_8ugA:10 a=SV7veod9ZcQA:10 a=V7tsTZBp22UA:10 a=HpAAvcLHHh0Zw7uRqdWCyQ==:117 Received: from unknown (HELO spqr.komquats.com) ([96.50.7.119]) by smtp-out-04.shaw.ca with ESMTP; 21 Sep 2013 13:14:34 -0600 Received: from slippy.cwsent.com (slippy [10.1.1.91]) by spqr.komquats.com (Postfix) with ESMTP id DFE8E57; Sat, 21 Sep 2013 12:14:33 -0700 (PDT) Received: from slippy (localhost [127.0.0.1]) by slippy.cwsent.com (8.14.7/8.14.7) with ESMTP id r8LJEXU9005233; Sat, 21 Sep 2013 12:14:33 -0700 (PDT) (envelope-from Cy.Schubert@komquats.com) Message-Id: <201309211914.r8LJEXU9005233@slippy.cwsent.com> X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.5 From: Cy Schubert X-os: FreeBSD X-Sender: cy@cwsent.com X-URL: http://www.komquats.com/ To: Bryan Drewery Subject: Re: Panic on head (r255759) [_callout_stop_safe()-> panic: Lock lle not exclusively locked @ /usr/src/sys/kern/kern_rwlock.c:140] In-Reply-To: Message from Bryan Drewery of "Sat, 21 Sep 2013 07:08:25 -0500." <523D8C39.4050307@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sat, 21 Sep 2013 12:14:33 -0700 Cc: freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: Cy Schubert List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Sep 2013 19:14:36 -0000 In message <523D8C39.4050307@FreeBSD.org>, Bryan Drewery writes: > This is an OpenPGP/MIME signed message (RFC 4880 and 3156) > --bTOWMsw68o4sI8l0qJIHm7QU0StCi2OQm > Content-Type: text/plain; charset=ISO-8859-1 > Content-Transfer-Encoding: quoted-printable > > On 9/21/2013 7:06 AM, Bjoern A. Zeeb wrote: > > On Sat, 21 Sep 2013, Bryan Drewery wrote: > >=20 > >>> Unread portion of the kernel message buffer: > >>> panic: Lock lle not exclusively locked @ > >>> /usr/src/sys/kern/kern_rwlock.c:140 > >>> > >>> cpuid =3D 0 > >>> KDB: stack backtrace: > >>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > >>> 0xfffffe118aeef820 > >>> kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe118aeef8d0 > >>> vpanic() at vpanic+0x126/frame 0xfffffe118aeef910 > >>> panic() at panic+0x43/frame 0xfffffe118aeef970 > >>> __rw_assert() at __rw_assert+0xa3/frame 0xfffffe118aeef980 > >>> _callout_stop_safe() at _callout_stop_safe+0x54/frame 0xfffffe118aeef= > 9f0 > >>> arptimer() at arptimer+0x14e/frame 0xfffffe118aeefa30 > >>> softclock_call_cc() at softclock_call_cc+0x188/frame 0xfffffe118aeefb= > 10 > >>> softclock() at softclock+0x47/frame 0xfffffe118aeefb30 > >>> intr_event_execute_handlers() at > >>> intr_event_execute_handlers+0x93/frame 0xfffffe118aeefb70 > >>> ithread_loop() at ithread_loop+0xa6/frame 0xfffffe118aeefbb0 > >>> fork_exit() at fork_exit+0x84/frame 0xfffffe118aeefbf0 > >>> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe118aeefbf0 > >>> --- trap 0, rip =3D 0, rsp =3D 0xfffffe118aeefcb0, rbp =3D 0 --- > >=20 > >=20 > > +1 from me; I guess introduced somwhere between 255569 and 255758, > > as these are my edges of kernel.old and kernel. > >=20 > > r255726 was stable for me. r255759 is not. > > r255755 converted ipfilter to callout, but I am unsure if that is the > problem. I've been running the r255755 code locally on a couple of r255665 systems for about a week with no problems but I'll check it again. -- Cheers, Cy Schubert FreeBSD UNIX: Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few.