From owner-freebsd-current@FreeBSD.ORG Thu Jan 1 01:01:48 2015 Return-Path: Delivered-To: freebsd-current@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 28F9FB8B for ; Thu, 1 Jan 2015 01:01:48 +0000 (UTC) Received: from mail.turbocat.net (mail.turbocat.net [IPv6:2a01:4f8:d16:4514::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 DD71A667FA for ; Thu, 1 Jan 2015 01:01:47 +0000 (UTC) Received: from laptop015.home.selasky.org (cm-176.74.213.204.customer.telag.net [176.74.213.204]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id D298A1FE022; Thu, 1 Jan 2015 02:01:44 +0100 (CET) Message-ID: <54A49CA5.2060801@selasky.org> Date: Thu, 01 Jan 2015 02:02:29 +0100 From: Hans Petter Selasky User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Ivan Klymenko Subject: Re: [RFC] kern/kern_timeout.c rewrite in progress References: <54A1B38C.1000709@selasky.org> <20150101005613.4f788b0c@nonamehost.local> In-Reply-To: <20150101005613.4f788b0c@nonamehost.local> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Cc: FreeBSD Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 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: Thu, 01 Jan 2015 01:01:48 -0000 On 12/31/14 23:56, Ivan Klymenko wrote: > В Mon, 29 Dec 2014 21:03:24 +0100 > Hans Petter Selasky пишет: > Hi, Is your kernel compiled with Witness? Do you see any lock order reversal warnings? Can you do from kgdb: thread apply all bt And send me the result off-list? I'll have a closer look at this tomorrow. > > panic: spin lock held too long > http://paste.org.ru/?acf7io > Thank you! --HPS