From owner-svn-src-head@freebsd.org Wed Jun 14 14:38:48 2017 Return-Path: Delivered-To: svn-src-head@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 7E78ED8F579; Wed, 14 Jun 2017 14:38:48 +0000 (UTC) (envelope-from sbruno@freebsd.org) Received: from mail.ignoranthack.me (ignoranthack.me [199.102.79.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5A69F663E8; Wed, 14 Jun 2017 14:38:48 +0000 (UTC) (envelope-from sbruno@freebsd.org) Received: from [192.168.0.6] (97-123-31-18.albq.qwest.net [97.123.31.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sbruno@ignoranthack.me) by mail.ignoranthack.me (Postfix) with ESMTPSA id 472B81928AB; Wed, 14 Jun 2017 14:38:40 +0000 (UTC) Subject: Re: svn commit: r319921 - head/sys/net To: Peter Holm Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201706132316.v5DNGdF2042725@repo.freebsd.org> <20170614091758.GA86374@x2.osted.lan> From: Sean Bruno Message-ID: Date: Wed, 14 Jun 2017 08:38:36 -0600 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.0 MIME-Version: 1.0 In-Reply-To: <20170614091758.GA86374@x2.osted.lan> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="55nAhhe45CI0s9CMLru7MlJqA0thKqh3a" X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jun 2017 14:38:48 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --55nAhhe45CI0s9CMLru7MlJqA0thKqh3a Content-Type: multipart/mixed; boundary="fhsdvdhWENAvee2TDsTco5XnKiaE1VC8n"; protected-headers="v1" From: Sean Bruno To: Peter Holm Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Message-ID: Subject: Re: svn commit: r319921 - head/sys/net References: <201706132316.v5DNGdF2042725@repo.freebsd.org> <20170614091758.GA86374@x2.osted.lan> In-Reply-To: <20170614091758.GA86374@x2.osted.lan> --fhsdvdhWENAvee2TDsTco5XnKiaE1VC8n Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 06/14/17 03:17, Peter Holm wrote: > On Tue, Jun 13, 2017 at 11:16:39PM +0000, Sean Bruno wrote: >> Author: sbruno >> Date: Tue Jun 13 23:16:38 2017 >> New Revision: 319921 >> URL: https://svnweb.freebsd.org/changeset/base/319921 >> >> Log: >> Add new sysctl to allow changing of timing of the txq timers. >> =20 >> Add new sysctl to override use of busdma in the driver. >> =20 >> Submitted by: Drew Gallitin >> >> Modified: >> head/sys/net/iflib.c >> >> Modified: head/sys/net/iflib.c >> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D >> --- head/sys/net/iflib.c Tue Jun 13 22:57:57 2017 (r319920) >=20 > Could this be yours? >=20 > panic: Assertion ifsd_m[next] =3D=3D NULL failed at ../../../net/iflib.= c:2927 > cpuid =3D 12 > time =3D 1497431647 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe104= fa993d0 > vpanic() at vpanic+0x19c/frame 0xfffffe104fa99450 > kassert_panic() at kassert_panic+0x126/frame 0xfffffe104fa994c0 > iflib_txq_drain() at iflib_txq_drain+0xdf0/frame 0xfffffe104fa99640 > drain_ring_lockless() at drain_ring_lockless+0xc0/frame 0xfffffe104fa99= 6a0 > ifmp_ring_enqueue() at ifmp_ring_enqueue+0x32e/frame 0xfffffe104fa99710= > iflib_if_transmit() at iflib_if_transmit+0xb0/frame 0xfffffe104fa99750 > ether_output() at ether_output+0x750/frame 0xfffffe104fa997f0 > ip_output() at ip_output+0x14c3/frame 0xfffffe104fa99930 > tcp_output() at tcp_output+0xf8c/frame 0xfffffe104fa99ad0 > tcp_usr_send() at tcp_usr_send+0x3bd/frame 0xfffffe104fa99b40 > sosend_generic() at sosend_generic+0x3ba/frame 0xfffffe104fa99bf0 > clnt_vc_call() at clnt_vc_call+0x4b8/frame 0xfffffe104fa99d40 > clnt_reconnect_call() at clnt_reconnect_call+0xe8/frame 0xfffffe104fa99= de0 > newnfs_request() at newnfs_request+0x1092/frame 0xfffffe104fa99f60 > nfscl_request() at nfscl_request+0x5b/frame 0xfffffe104fa99fb0 > nfsrpc_lookup() at nfsrpc_lookup+0x211/frame 0xfffffe104fa9a120 > nfs_lookup() at nfs_lookup+0x463/frame 0xfffffe104fa9a460 > VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xfe/frame 0xfffffe104fa9a490 > lookup() at lookup+0x6e2/frame 0xfffffe104fa9a530 > namei() at namei+0x534/frame 0xfffffe104fa9a5f0 > kern_statat() at kern_statat+0x9b/frame 0xfffffe104fa9a800 > freebsd11_lstat() at freebsd11_lstat+0x33/frame 0xfffffe104fa9a980 > amd64_syscall() at amd64_syscall+0x564/frame 0xfffffe104fa9aab0 > Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe104fa9aab0 > --- syscall (190, FreeBSD ELF64, freebsd11_lstat), rip =3D 0x800910c7a,= rsp =3D 0x7fffffffaed8, rbp =3D 0x7fffffffaf00 -- >=20 > - Peter >=20 >=20 Is this new of this morning (after I committed updates yesterday)? 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