From owner-freebsd-net@FreeBSD.ORG Wed Feb 4 07:23:41 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 2ACDA7EB for ; Wed, 4 Feb 2015 07:23:41 +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 DB905755 for ; Wed, 4 Feb 2015 07:23:40 +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 t147Netc055842 for ; Wed, 4 Feb 2015 07:23:40 GMT (envelope-from root@phabric-backend.isc.freebsd.org) Received: (from root@localhost) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9/Submit) id t147Neqw055841; Wed, 4 Feb 2015 07:23:40 GMT (envelope-from root) Date: Wed, 4 Feb 2015 07:23:40 +0000 To: freebsd-net@freebsd.org From: "rrs (Randall Stewart)" Subject: [Differential] [Commented On] D1711: Changes to the callout code to restore active semantics and also add a test-framework and test to validate thecallout code (and potentially for use by other tests). Message-ID: <0ef82189a68b631642b45aca29a488fb@localhost.localdomain> X-Priority: 3 Thread-Topic: D1711: Changes to the callout code to restore active semantics and also add a test-framework and test to validate the callout code (and potentially for use by other tests). 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-To: X-Phabricator-To: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: X-Phabricator-Cc: In-Reply-To: References: Thread-Index: Y2JjMTcyODJkYzgxM2NkZDFjY2RhOGRmMTlkIFTRyPw= 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: 2.1.18-1 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, 04 Feb 2015 07:23:41 -0000 rrs added a comment. Sbruno: I have a hard time connecting the dots between the kernel panic's you are seeing and the callout system (especially the changes I made above). You were getting a spin-lock held too long right? hiren: This looks interesting to me, it is definitely something I would like to look at. I assume you are on 10.stable like Sean? Note please email me at rrs@netflix.com .. unfortunately my mail server is down and I am about a 3 hour drive away from it ;-( REVISION DETAIL https://reviews.freebsd.org/D1711 To: rrs, gnn, rwatson, lstewart, jhb, kostikbel, hselasky, adrian, imp, sbruno Cc: hiren, jhb, kostikbel, emaste, delphij, neel, erj, freebsd-net