From owner-freebsd-current@freebsd.org Tue Oct 8 21:59:12 2019 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id CCDE5138924 for ; Tue, 8 Oct 2019 21:59:12 +0000 (UTC) (envelope-from julian@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 46nrpm57NJz4ZYT for ; Tue, 8 Oct 2019 21:59:12 +0000 (UTC) (envelope-from julian@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id AE5DC138923; Tue, 8 Oct 2019 21:59:12 +0000 (UTC) Delivered-To: current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id AE20B138922 for ; Tue, 8 Oct 2019 21:59:12 +0000 (UTC) (envelope-from julian@freebsd.org) Received: from vps1.elischer.org (vps1.elischer.org [204.109.63.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "vps1.elischer.org", Issuer "CA Cert Signing Authority" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 46nrpm47mwz4ZYS; Tue, 8 Oct 2019 21:59:12 +0000 (UTC) (envelope-from julian@freebsd.org) Received: from Julian-MBP3.local (c-73-225-95-104.hsd1.wa.comcast.net [73.225.95.104]) (authenticated bits=0) by vps1.elischer.org (8.15.2/8.15.2) with ESMTPSA id x98LxAE6006845 (version=TLSv1.2 cipher=AES128-SHA bits=128 verify=NO); Tue, 8 Oct 2019 14:59:11 -0700 (PDT) (envelope-from julian@freebsd.org) Subject: Re: panic: Assertion in_epoch(net_epoch_preempt) failed at ... src/sys/net/if.c:3694 To: Matthew Macy , Walter Parker Cc: current@freebsd.org References: <20191008121519.GS1263@albert.catwhisker.org> From: Julian Elischer Message-ID: <12951dce-e4f3-9994-37e1-e825ff01a896@freebsd.org> Date: Tue, 8 Oct 2019 14:59:04 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Rspamd-Queue-Id: 46nrpm47mwz4ZYS X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-6.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.997,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[] Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Oct 2019 21:59:12 -0000 On 10/8/19 2:45 PM, Matthew Macy wrote: > > > On Tue, Oct 8, 2019 at 14:42 Walter Parker > wrote: > > See the Wikipedia page at https://en.wikipedia.org/wiki/Unix_time > > > > Unrelated. > http://concurrencykit.org/slides.html > > And see also Keir Fraser’s thesis where the idea originated. > > > Walter > > On Tue, Oct 8, 2019 at 2:37 PM Julian Elischer > > wrote: > > > Is there a paper or good description of the epoch concept? (more > > readable than epoch(9)). > > Haven't been to enough BSD confs recently. > > > > julian > > _______________________________________________ > > freebsd-current@freebsd.org > mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org > " > > > > > -- > The greatest dangers to liberty lurk in insidious encroachment > by men of > zeal, well-meaning but without understanding.   -- Justice Louis > D. Brandeis > _______________________________________________ > freebsd-current@freebsd.org > mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org > " > thanks for the answers