From owner-freebsd-bugs@FreeBSD.ORG Thu Jan 21 03:50:07 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B26F81065696 for ; Thu, 21 Jan 2010 03:50:07 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 768408FC28 for ; Thu, 21 Jan 2010 03:50:07 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o0L3o7jr078862 for ; Thu, 21 Jan 2010 03:50:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o0L3o7kB078861; Thu, 21 Jan 2010 03:50:07 GMT (envelope-from gnats) Resent-Date: Thu, 21 Jan 2010 03:50:07 GMT Resent-Message-Id: <201001210350.o0L3o7kB078861@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Ben Wilber Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C505D106566C for ; Thu, 21 Jan 2010 03:40:49 +0000 (UTC) (envelope-from bw@exodus.desync.com) Received: from exodus.desync.com (exodus.desync.com [IPv6:2607:f178::164]) by mx1.freebsd.org (Postfix) with ESMTP id 74E518FC17 for ; Thu, 21 Jan 2010 03:40:49 +0000 (UTC) Received: from exodus.desync.com (localhost [127.0.0.1]) by exodus.desync.com (8.14.3/8.14.3) with ESMTP id o0L3ekmN007599 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 20 Jan 2010 22:40:46 -0500 (EST) (envelope-from bw@exodus.desync.com) Received: (from bw@localhost) by exodus.desync.com (8.14.3/8.14.2/Submit) id o0L3ekqm007598; Wed, 20 Jan 2010 22:40:46 -0500 (EST) (envelope-from bw) Message-Id: <201001210340.o0L3ekqm007598@exodus.desync.com> Date: Wed, 20 Jan 2010 22:40:46 -0500 (EST) From: Ben Wilber To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/143046: panics since mxge(4) update X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Jan 2010 03:50:07 -0000 >Number: 143046 >Category: kern >Synopsis: panics since mxge(4) update >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 21 03:50:06 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Ben Wilber >Release: FreeBSD 9.0-CURRENT amd64 >Organization: >Environment: System: FreeBSD exodus 9.0-CURRENT FreeBSD 9.0-CURRENT #5: Mon Jan 18 22:16:02 EST 2010 bw@exodus:/usr/obj/usr/src/sys/COMRADE amd64 >Description: Since mxge(4) was updated in r202120, a Dell R710 equipped with a Myricom Myri10G-PCIE-8A panics regularly. Slices are not enabled. db:0:kdb.enter.default> bt Tracing pid 12 tid 100063 td 0xffffff00092c7390 mb_free_ext() at mb_free_ext+0x15 m_freem() at m_freem+0x23 ether_input() at ether_input+0x56 mxge_intr() at mxge_intr+0x5b2 intr_event_execute_handlers() at intr_event_execute_handlers+0x132 ithread_loop() at ithread_loop+0x7d fork_exit() at fork_exit+0x121 fork_trampoline() at fork_trampoline+0xe >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: