From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752057AbXDNUU4 (ORCPT ); Sat, 14 Apr 2007 16:20:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752040AbXDNUU4 (ORCPT ); Sat, 14 Apr 2007 16:20:56 -0400 Received: from minas.ics.muni.cz ([147.251.4.40]:54876 "EHLO minas.ics.muni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752057AbXDNUUz (ORCPT ); Sat, 14 Apr 2007 16:20:55 -0400 Date: Sat, 14 Apr 2007 22:20:50 +0200 From: Jan Yenya Kasprzak To: Jiri Slaby Cc: linux-kernel@vger.kernel.org, osv@javad.com Subject: Re: [RFC 1/1] Char: mxser_new, fix recursive locking Message-ID: <20070414202050.GG20376@fi.muni.cz> References: <20070414042725.GT20376@fi.muni.cz> <462079ED.2000605@gmail.com> <3018694794025219@wsc.cz> <20070414143719.GA5203@fi.muni.cz> <4af2d03a0704140952w6e2338c4g3037f4ba03e2fb1d@mail.gmail.com> <20070414195543.GE20376@fi.muni.cz> <4af2d03a0704141311q61931b98wb613b4ee4c580b02@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4af2d03a0704141311q61931b98wb613b4ee4c580b02@mail.gmail.com> User-Agent: Mutt/1.4.1i X-Muni-Spam-TestIP: 147.251.48.3 X-Muni-Envelope-From: kas@fi.muni.cz X-Muni-Envelope-To: linux-kernel@vger.kernel.org X-Muni-Virus-Test: Clean X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (minas.ics.muni.cz [147.251.4.35]); Sat, 14 Apr 2007 22:20:52 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Jiri Slaby wrote: : On 4/14/07, Jan Yenya Kasprzak wrote: : >~BUG: spinlock lockup on CPU#0, sshd/1671, ffffffff80557780 : [...] : >the write(1, "/file/name/...", ...) call returned -EIO. : : Just a question: both with mxser_new, right? No. One side has a multiport C168H with mxser_new, and the other one (the one from which the above strace is) is an ordinary server with console on ttyS0. So the above write(1,...) has fd#1 on ttyS0. -Yenya -- | Jan "Yenya" Kasprzak | | GPG: ID 1024/D3498839 Fingerprint 0D99A7FB206605D7 8B35FCDE05B18A5E | | http://www.fi.muni.cz/~kas/ Journal: http://www.fi.muni.cz/~kas/blog/ | > I will never go to meetings again because I think face to face meetings < > are the biggest waste of time you can ever have. --Linus Torvalds <