From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: Re: 2.6.20-rc4-mm1 Date: Sun, 14 Jan 2007 11:46:57 +0100 Message-ID: <1168771617.2941.59.camel@localhost.localdomain> References: <20070111222627.66bb75ab.akpm@osdl.org> <1168768104.2941.53.camel@localhost.localdomain> Reply-To: tglx@linutronix.de Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from www.osadl.org ([213.239.205.134]:34240 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751210AbXANKku (ORCPT ); Sun, 14 Jan 2007 05:40:50 -0500 In-Reply-To: <1168768104.2941.53.camel@localhost.localdomain> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Andrew Morton Cc: linux-kernel@vger.kernel.org, jgarzik@pobox.com, linux-ide@vger.kernel.org, axboe@kernel.dk On Sun, 2007-01-14 at 10:48 +0100, Thomas Gleixner wrote: > ata_scsi_rbuf_get requests KM_IRQ0 type memory and calls kmap_atomic > with interrupts enabled. > > Boot proceeds, but gets stuck hard at: > "Remounting root filesystem in read-write mode:" > > No SysRq-T, nothing. > > The above BUG seems unrelated to that. Investigating further. Bisect identified: git-block.patch tglx