From owner-svn-src-all@FreeBSD.ORG Tue Jul 31 15:16:08 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3BF3A106566B; Tue, 31 Jul 2012 15:16:08 +0000 (UTC) (envelope-from yanegomi@gmail.com) Received: from mail-ob0-f182.google.com (mail-ob0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id BC29B8FC08; Tue, 31 Jul 2012 15:16:07 +0000 (UTC) Received: by obbun3 with SMTP id un3so13849987obb.13 for ; Tue, 31 Jul 2012 08:16:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=ptCa+rFK3Y5F/mlnf9e7qDLYcLzGXz6YSNtv62hu4qU=; b=kWX62nzeuA9IrAD6qUHzOCosF0rRJ2dkg0dWwvLCyP7DEwkFO8kfbiwr9mxBbwTIAG CijUzB1GXAXaE5gW7y24hNh3SZcgdUBVIX8mosByHQQHedNnlmrLGASUHEdlCF07Amsy IOBxbDkXKmPdpomIGrNw7TTKe9YeYNbqVlu6R307Qd336Jenybi/c1F/grrRO4Yn3z4a Uis9p0NCimY/Y8qqagsNwQ6vATlGtMOLSM93r2z3EYbeiXYK+2LjawhQ1CWw3vGb9jAx 9/dGVBSaC9q/ubwcDhs00sWEYGAVJLgO54eTT0ncvIsjndVV7iOhWGxcJlF4148CvnuH dBDg== MIME-Version: 1.0 Received: by 10.182.110.102 with SMTP id hz6mr23861636obb.79.1343747767163; Tue, 31 Jul 2012 08:16:07 -0700 (PDT) Received: by 10.76.84.7 with HTTP; Tue, 31 Jul 2012 08:16:07 -0700 (PDT) In-Reply-To: <5017F614.1010304@zonov.org> References: <201207251128.q6PBSFlt052575@svn.freebsd.org> <5017F614.1010304@zonov.org> Date: Tue, 31 Jul 2012 08:16:07 -0700 Message-ID: From: Garrett Cooper To: Andrey Zonov Content-Type: text/plain; charset=ISO-8859-1 Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, Adrian Chadd , src-committers@freebsd.org, Luigi Rizzo Subject: Re: svn commit: r238765 - head/sys/dev/e1000 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 31 Jul 2012 15:16:08 -0000 On Tue, Jul 31, 2012 at 8:13 AM, Andrey Zonov wrote: > On 7/28/12 2:09 AM, Adrian Chadd wrote: >> >> Hi, >> >> Can you please revert this commit for now? >> >> * it has some netmap stuff in it that isn't related to the commit; >> * it's causing panics due to lock recursion; > > > I can confirm panics with the latest HEAD running under ESX. > > _mtx_lock_sleep: recursed on non-recursive mutex em0 @ > /usr/src/sys/dev/e1000/if_lem.c:881 > > Tracing pid 12 tid 100030 td 0xfffffe0002960480 > kdb_enter() at kdb_enter+0x3b > panic() at panic+0x1d1 > _mtx_lock_sleep() at _mtx_lock_sleep+0x35f > _mtx_lock_flags() at _mtx_lock_flags+0x111 > lem_start() at lem_start+0x34 > if_transmit() at if_transmit+0xd6 > ether_output_frame() at ether_output_frame+0x45 > ether_output() at ether_output+0x548 > arpintr() at arpintr+0x10c1 > netisr_dispatch_src() at netisr_dispatch_src+0x152 > ether_demux() at ether_demux+0x18d > ether_nh_input() at ether_nh_input+0x290 > netisr_dispatch_src() at netisr_dispatch_src+0x152 > lem_intr() at lem_intr+0x3ba > intr_event_execute_handlers() at intr_event_execute_handlers+0x6a > ithread_loop() at ithread_loop+0xab > fork_exit() at fork_exit+0x135 > fork_trampoline() at fork_trampoline+0xe > --- trap 0, rip = 0, rsp = 0xffffff8000301cb0, rbp = 0 --- http://lists.freebsd.org/pipermail/freebsd-current/2012-July/035593.html Cheers, -Garrett