From owner-freebsd-stable@FreeBSD.ORG Fri Nov 1 10:33:10 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 61B1C837 for ; Fri, 1 Nov 2013 10:33:10 +0000 (UTC) (envelope-from bsam@passap.ru) Received: from forward5l.mail.yandex.net (forward5l.mail.yandex.net [IPv6:2a02:6b8:0:1819::5]) by mx1.freebsd.org (Postfix) with ESMTP id 26572201E for ; Fri, 1 Nov 2013 10:33:10 +0000 (UTC) Received: from smtp13.mail.yandex.net (smtp13.mail.yandex.net [95.108.130.68]) by forward5l.mail.yandex.net (Yandex) with ESMTP id C5831C40CD2; Fri, 1 Nov 2013 14:33:07 +0400 (MSK) Received: from smtp13.mail.yandex.net (localhost [127.0.0.1]) by smtp13.mail.yandex.net (Yandex) with ESMTP id 7269BE40A03; Fri, 1 Nov 2013 14:33:07 +0400 (MSK) Received: from 87.249.28.58.tel.ru (87.249.28.58.tel.ru [87.249.28.58]) by smtp13.mail.yandex.net (nwsmtp/Yandex) with ESMTP id jEa90MEYCv-X724RIxK; Fri, 1 Nov 2013 14:33:07 +0400 Message-ID: <52738362.7030301@passap.ru> Date: Fri, 01 Nov 2013 14:33:06 +0400 From: Boris Samorodov User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: pyunyh@gmail.com Subject: Re: regression: msk0 watchdog timeout and interrupt storm References: <526FBA53.9000208@passap.ru> <20131030021650.GA3106@michelle.cdnetworks.com> <52725C3D.2030602@passap.ru> <5272AA01.40803@passap.ru> <20131101050506.GA1413@michelle.cdnetworks.com> In-Reply-To: <20131101050506.GA1413@michelle.cdnetworks.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: FreeBSD Stable Users X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Nov 2013 10:33:10 -0000 01.11.2013 09:05, Yonghyeon PYUN пишет: > On Thu, Oct 31, 2013 at 11:05:37PM +0400, Boris Samorodov wrote: >> 31.10.2013 17:33, Boris Samorodov пишет: >>> 30.10.2013 06:16, Yonghyeon PYUN пишет: >>>> On Tue, Oct 29, 2013 at 05:38:27PM +0400, Boris Samorodov wrote: >>> >>>>> >From time to time I use a notebook and boot FreeBSD from USB >>>>> stick. FreeBSD 9.2-i386 works OK. So I tried to use >>>>> FreeBSD 10.0-i386 BETA2 and the network adapter works for >>>>> some 10-15 seconds and then stops with diagnostic message >>>>> "msk0:watchdog timeout". I've found similar case at >>>>> freebsd-current@ with no workaround. Yes, there is an >>>>> interrupt storm as well. >>>> >>>> There had been no functional changes for very long time so I'm not >>>> sure what's going on here. I've attached local change I have at >>>> this moment but I'm afraid it wouldn't address the issue above. >>>> >>>> I recall jhb also reported interrupt storm in the past but the root >>>> cause was not identified yet. Could you change msk_intr() and let >>>> me know which interrupt is firing? >>> >>> I've yet to organize a build. >> >> Success! The system is up, fetching and uploading for an hour now. >> No more watchdog timeouts, storms and freeses (stable/10, i386, >> r257422M, modified by your patch). > > Committed in r257490. > Thanks a lot for reporting and testing! Great, thank you. With hope it's not too late to MFC the change before 10.0 is released. -- WBR, Boris Samorodov (bsam) FreeBSD Committer, http://www.FreeBSD.org The Power To Serve