From owner-freebsd-net@FreeBSD.ORG Sat May 16 23:23:14 2015 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B255DACA for ; Sat, 16 May 2015 23:23:14 +0000 (UTC) Received: from phabric-backend.isc.freebsd.org (phabric-backend.isc.freebsd.org [IPv6:2001:4f8:3:ffe0:406a:0:50:2]) (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 7B64A1179 for ; Sat, 16 May 2015 23:23:14 +0000 (UTC) Received: from phabric-backend.isc.freebsd.org (phabric-backend.isc.freebsd.org [127.0.1.5]) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9) with ESMTP id t4GNNEEB079181 for ; Sat, 16 May 2015 23:23:14 GMT (envelope-from daemon-user@phabric-backend.isc.freebsd.org) Received: (from daemon-user@localhost) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9/Submit) id t4GNNEjA079180; Sat, 16 May 2015 23:23:14 GMT (envelope-from daemon-user) Date: Sat, 16 May 2015 23:23:14 +0000 To: freebsd-net@freebsd.org From: "rodrigc (Craig Rodrigues)" Subject: [Differential] [Commented On] D1944: PF and VIMAGE fixes Message-ID: <08e551776a9c6bc19b73b7ecd8e4a47f@localhost.localdomain> X-Priority: 3 Thread-Topic: D1944: PF and VIMAGE fixes X-Herald-Rules: none X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: In-Reply-To: References: Thread-Index: NDc2NzM0MzY4OTdiYThiNTU1MjY2ZDZmMTJiIFVX0WI= Precedence: bulk X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 May 2015 23:23:14 -0000 rodrigc added a comment. I can confirm that: kldunload -f pf.ko does work to unload the module. That is good. I saw this warning message in dmesg: lock order reversal: (sleepable after non-sleepable) 1st 0xffffffff823b72e0 pf rulesets (pf rulesets) @ /opt2/branches/head/sys/modules/pf/../../netpfil/pf/pf_ioctl.c:321 2nd 0xffffffff818f99a0 umadrain (umadrain) @ /opt2/branches/head/sys/vm/uma_core.c:2109 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe04639fd310 witness_checkorder() at witness_checkorder+0xe26/frame 0xfffffe04639fd3a0 _sx_slock() at _sx_slock+0x76/frame 0xfffffe04639fd3e0 uma_zdestroy() at uma_zdestroy+0x23/frame 0xfffffe04639fd400 pf_normalize_cleanup() at pf_normalize_cleanup+0x26/frame 0xfffffe04639fd420 pf_vnet_uninit() at pf_vnet_uninit+0x6e7/frame 0xfffffe04639fd8c0 vnet_deregister_sysuninit() at vnet_deregister_sysuninit+0x9c/frame 0xfffffe04639fd900 linker_file_unload() at linker_file_unload+0x45e/frame 0xfffffe04639fd950 kern_kldunload() at kern_kldunload+0x12f/frame 0xfffffe04639fd9a0 amd64_syscall() at amd64_syscall+0x27f/frame 0xfffffe04639fdab0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe04639fdab0 If possible, it would be good to clean that up. REVISION DETAIL https://reviews.freebsd.org/D1944 EMAIL PREFERENCES https://reviews.freebsd.org/settings/panel/emailpreferences/ To: nvass-gmx.com, bz, zec, trociny, glebius, rodrigc, kristof, gnn Cc: julian, robak, freebsd-virtualization, freebsd-pf, freebsd-net