From owner-freebsd-current@FreeBSD.ORG Sat Sep 21 16:31:11 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 D1666DC8 for ; Sat, 21 Sep 2013 16:31:11 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B32CF27AA for ; Sat, 21 Sep 2013 16:31:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r8LGVBig072940 for ; Sat, 21 Sep 2013 16:31:11 GMT (envelope-from bdrewery@freefall.freebsd.org) Received: (from bdrewery@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r8LGVBq3072939 for freebsd-current@freebsd.org; Sat, 21 Sep 2013 16:31:11 GMT (envelope-from bdrewery) Received: (qmail 60491 invoked from network); 21 Sep 2013 11:31:09 -0500 Received: from unknown (HELO ?10.10.0.24?) (freebsd@shatow.net@10.10.0.24) by sweb.xzibition.com with ESMTPA; 21 Sep 2013 11:31:09 -0500 Message-ID: <523DC9C7.1020708@FreeBSD.org> Date: Sat, 21 Sep 2013 11:31:03 -0500 From: Bryan Drewery Organization: FreeBSD User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: freebsd-current@freebsd.org Subject: Re: Panic on head (r255759) [_callout_stop_safe()-> panic: Lock lle not exclusively locked @ /usr/src/sys/kern/kern_rwlock.c:140] References: <523D8AAD.5080900@FreeBSD.org> <523D8C39.4050307@FreeBSD.org> <20130921145139.23e3007a@thor.walstatt.dyndns.org> <523DC6D1.6050903@egr.msu.edu> In-Reply-To: <523DC6D1.6050903@egr.msu.edu> X-Enigmail-Version: 1.5.2 OpenPGP: id=3C9B0CF9; url=http://www.shatow.net/bryan/bryan.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RAn7348PB72jbpDdFGpK73bMUbSs3Gmpn" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Sat, 21 Sep 2013 16:31:11 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --RAn7348PB72jbpDdFGpK73bMUbSs3Gmpn Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 9/21/2013 11:18 AM, Adam McDougall wrote: > On 09/21/13 09:41, Davide Italiano wrote: >> On Sat, Sep 21, 2013 at 2:51 PM, O. Hartmann >> wrote: >>> On Sat, 21 Sep 2013 07:08:25 -0500 >>> Bryan Drewery wrote: >>> >>>> On 9/21/2013 7:06 AM, Bjoern A. Zeeb wrote: >>>>> On Sat, 21 Sep 2013, Bryan Drewery wrote: >>>>> >>>>>>> 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 >>>>>>> 0xfffffe118aeef9f0 arptimer() at arptimer+0x14e/frame >>>>>>> 0xfffffe118aeefa30 softclock_call_cc() at >>>>>>> softclock_call_cc+0x188/frame 0xfffffe118aeefb10 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 --- >>>>> >>>>> +1 from me; I guess introduced somwhere between 255569 and 255758= , >>>>> as these are my edges of kernel.old and kernel. >>>>> >>>> r255726 was stable for me. r255759 is not. >>>> >>>> r255755 converted ipfilter to callout, but I am unsure if that is th= e >>>> problem. >>>> >>> r255729 is also stable for me - I'm with r255729 again, since r255757= >>> crashed. >> Let me know if this fixes the problem for you: >> http://people.freebsd.org/~davide/review/lc_calloutfix.diff >> >> Thanks, >> > Worked for me so far. I generally couldn't stay up more than 30 minutes= > before the patch and now my uptime is 90 minutes. Thanks! Same here. --=20 Regards, Bryan Drewery --RAn7348PB72jbpDdFGpK73bMUbSs3Gmpn Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJSPcnHAAoJEG54KsA8mwz5+CAP/je3kbqggQ2p7FXAb4K+qkRT JTbrgw9PzzlFDzxdFLgA+anXJQpecMYyUlQ5nt3q85HtZbiDd8xKUHdKCYTZLkAX lZWjKYJS6/ZPLaKvzkMNV+bIgCHNfu0xI9JNCbrhI/gSeLDl6ZR0T6yjFavY7eIr TWkpN5rI/3ANroEZrqFdrxfzovJdwbzhyBv8ZgYzkVOXo3oVtMmxPkShtV6/+4Wv FqvRaZskP05T0GjcY77Q5dtBHqNy5dmpD6YJi7CchgBcN6RYETKGSkWu8/TXZMEK 7OSTnbnkCxfMvNMCsAiZwR5R3wgqQXjnhUWh3p3CVWiYgDBIeCvDXfL8G5p/zJgU W79hPwVxRFPJzotioracpZonFyUl3acQxuACU0zT6eROEYw2TgbU6JDry9lY3GYi maNzvlG5swWRa6P6YHfOMudhdzn9akvKS/27q4uW0W0PwBP1wwKbIhrAjMLJ/ata RKWhQM+TXx7jWhFlPMPsrHsduvsB5JG3IWIsqmvLaHdY7GpLTqryA7NFu0zXBRKX 0Ka2Bf36s4/ERaVGAG4AZ1LCa63UkRpExCe/jjeU4L27KhmOV1QCr3xvoyGaDvPs 7VCmapDKdFAu+h3uIYffdny0B1XNBczGgVvHkYpFI4/sitgUPOTlrPWpBmdWZXH5 acDbga0EpVKGYNTfjrVE =IInc -----END PGP SIGNATURE----- --RAn7348PB72jbpDdFGpK73bMUbSs3Gmpn--