From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261467AbUCNSv5 (ORCPT ); Sun, 14 Mar 2004 13:51:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261468AbUCNSv5 (ORCPT ); Sun, 14 Mar 2004 13:51:57 -0500 Received: from mail.gmx.de ([213.165.64.20]:51584 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S261467AbUCNSvw (ORCPT ); Sun, 14 Mar 2004 13:51:52 -0500 X-Authenticated: #1226656 Date: Sun, 14 Mar 2004 19:52:03 +0100 From: Marc Giger To: Ivan Kokshaysky Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.4 on Alpha uninterruptible sleep of processes Message-Id: <20040314195203.78abbef9@vaio.gigerstyle.ch> In-Reply-To: <20040314170627.A11159@den.park.msu.ru> References: <20040312154613.7567adab@hdg.gigerstyle.ch> <20040312182754.A680@jurassic.park.msu.ru> <20040312184115.B680@jurassic.park.msu.ru> <20040312165907.626d4a08@hdg.gigerstyle.ch> <20040312224649.A750@den.park.msu.ru> <20040312215215.1041889a@hdg.gigerstyle.ch> <20040313020141.B4021@den.park.msu.ru> <20040313111021.4af73b9e@hdg.gigerstyle.ch> <20040314170627.A11159@den.park.msu.ru> X-Mailer: Sylpheed version 0.9.9claws (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Ivan, On Sun, 14 Mar 2004 17:06:27 +0300 Ivan Kokshaysky wrote: > On Sat, Mar 13, 2004 at 11:10:21AM +0100, Marc Giger wrote: > > Hmm, I couldn't boot the kernel with enabled "semaphore debugging". > > It hangs directly after aboot. No messages, nothing. Do I something > > wrong? > > No. Indeed, "semaphore debugging" is completely useless since printk() > itself is trying to acquire the console_sem, which in turn causes > another debugging printk() and so on. > I think this option should be removed... > > > Now I've booted 2.6.4 without debugging. > > And does the last patch makes things better? No, it doesn't. After some hours it has got the same problems. It's interesting that this happens after some hours of uptime and not immediately. Regards Marc