From owner-freebsd-net@freebsd.org Wed Mar 15 22:16:47 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3B00CD0EE00; Wed, 15 Mar 2017 22:16:47 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "freefall.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E2CC91AE2; Wed, 15 Mar 2017 22:16:46 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by freefall.freebsd.org (Postfix) with ESMTPS id 2AFDE6F20; Wed, 15 Mar 2017 22:16:46 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (localhost [172.31.3.2]) by mail.xzibition.com (Postfix) with ESMTP id D0B182587; Wed, 15 Mar 2017 22:16:44 +0000 (UTC) X-Virus-Scanned: amavisd-new at mail.xzibition.com Received: from mail.xzibition.com ([172.31.3.2]) by mail.xzibition.com (mail.xzibition.com [172.31.3.2]) (amavisd-new, port 10026) with LMTP id RgW5xaXGOk4k; Wed, 15 Mar 2017 22:16:41 +0000 (UTC) Subject: Re: r314708: panic: Assertion err == 0 failed at /usr/src/sys/net/iflib.c:2241 DKIM-Filter: OpenDKIM Filter v2.9.2 mail.xzibition.com 211022582 To: current@FreeBSD.org, "freebsd-net@freebsd.org" References: <3c8062d7-afcc-44eb-1c05-f32c2b49973d@FreeBSD.org> From: Bryan Drewery Openpgp: id=F9173CB2C3AAEA7A5C8A1F0935D771BB6E4697CF; url=http://www.shatow.net/bryan/bryan2.asc Organization: FreeBSD Message-ID: <720c92be-ca1e-7973-5a74-38205c4c99c1@FreeBSD.org> Date: Wed, 15 Mar 2017 15:17:15 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <3c8062d7-afcc-44eb-1c05-f32c2b49973d@FreeBSD.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nFNfRVf9fqe4MaBPRIg7pesFsnqFCCTOm" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Mar 2017 22:16:47 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --nFNfRVf9fqe4MaBPRIg7pesFsnqFCCTOm Content-Type: multipart/mixed; boundary="XvmgFo0toc7WlVl99w7AcuHlSRJuhAhAQ"; protected-headers="v1" From: Bryan Drewery To: current@FreeBSD.org, "freebsd-net@freebsd.org" Message-ID: <720c92be-ca1e-7973-5a74-38205c4c99c1@FreeBSD.org> Subject: Re: r314708: panic: Assertion err == 0 failed at /usr/src/sys/net/iflib.c:2241 References: <3c8062d7-afcc-44eb-1c05-f32c2b49973d@FreeBSD.org> In-Reply-To: <3c8062d7-afcc-44eb-1c05-f32c2b49973d@FreeBSD.org> --XvmgFo0toc7WlVl99w7AcuHlSRJuhAhAQ Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 3/9/2017 1:31 PM, Bryan Drewery wrote: > This came up at shutdown in r314708. I don't yet know if I will have a > core to diagnose. >=20 >> panic: Assertion err =3D=3D 0 failed at /usr/src/sys/net/iflib.c:2241 >> cpuid =3D 0 >> KDB: stack backtrace: >> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe34= 9a7f9940 >> vpanic() at vpanic+0x186/frame 0xfffffe349a7f99c0 >> _kassert_panic() at _kassert_panic+0x12f/frame 0xfffffe349a7f9a40 >> _task_fn_rx() at _task_fn_rx+0x19d/frame 0xfffffe349a7f9b20 >> gtaskqueue_run_locked() at gtaskqueue_run_locked+0x139/frame 0xfffffe3= 49a7f9b80 >> gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0x88/frame 0xfffffe= 349a7f9bb0 >> fork_exit() at fork_exit+0x84/frame 0xfffffe349a7f9bf0 >> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe349a7f9bf0 >> --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- >> KDB: enter: panic >> [ thread pid 0 tid 100038 ] >> Stopped at kdb_enter+0x3b: movq $0,kdb_why >=20 FYI this assertion was removed in r315217 so it's effectively fixed. --=20 Regards, Bryan Drewery --XvmgFo0toc7WlVl99w7AcuHlSRJuhAhAQ-- --nFNfRVf9fqe4MaBPRIg7pesFsnqFCCTOm Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJYyb1rAAoJEDXXcbtuRpfPWrsH/R/Vw96MVMrbkQWjuVh9TBfy VDQ0NIA/L3tWDRmBQ2uczCLFHiG+5dFocgnEvpPczFsurQ3vvsEGjh3B1k0IR1qY E/mMhEj7nKWS8e2SINZoyrkBqbDfsqtUdmxHvmuvLxEvCV30FGll0j2bPL1VrieA nit9tikfHlzXFK/W0nR/BHncdxTpAOqnEc0wnsK6LXi+DeoYpSglux5y+he2DQam FRWS35b8DGShI5NOJC3Hb9VhivMSbHHNrtnQhhuOKMJA6Y/1GjZircBgd5OjdwpU 79zqNRW4KG38Ijk6fB30IYzjtOUFX/kMVK5v/D8RZ6KbC5epwLtBjLm5i0Acaeo= =Pns6 -----END PGP SIGNATURE----- --nFNfRVf9fqe4MaBPRIg7pesFsnqFCCTOm--