Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268515AbUIXHYU (ORCPT ); Fri, 24 Sep 2004 03:24:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268525AbUIXHYU (ORCPT ); Fri, 24 Sep 2004 03:24:20 -0400 Received: from holomorphy.com ([207.189.100.168]:58589 "EHLO holomorphy.com") by vger.kernel.org with ESMTP id S268515AbUIXHYS (ORCPT ); Fri, 24 Sep 2004 03:24:18 -0400 Date: Fri, 24 Sep 2004 00:24:05 -0700 From: William Lee Irwin III To: Jens Axboe Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: 2.6.9-rc2-mm1 Message-ID: <20040924072405.GX9106@holomorphy.com> References: <20040916024020.0c88586d.akpm@osdl.org> <20040924053031.GW9106@holomorphy.com> <20040924071123.GC3394@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040924071123.GC3394@suse.de> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.6+20040722i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1156 Lines: 30 On Thu, Sep 23 2004, William Lee Irwin III wrote: >> Sorry to bother you again. I appear to get this after a couple days of >> uptime: >> # ----------- [cut here ] --------- [please bite here ] --------- >> Kernel BUG at cfq_iosched:1395 On Fri, Sep 24, 2004 at 09:11:23AM +0200, Jens Axboe wrote: > is it the !allocated[rw] test again? I am unfortunately completely oblivious to bdev handling code. In 2.6.9-rc2-mm1 this corresponds to (whitespace not preserved): 1390 BUG_ON(!hlist_unhashed(&crq->hash)); 1391 1392 if (crq->io_context) 1393 put_io_context(crq->io_context->ioc); 1394 1395 BUG_ON(!cfqq->allocated[crq->is_write]); 1396 cfqq->allocated[crq->is_write]--; 1397 1398 mempool_free(crq, cfqd->crq_pool); 1399 rq->elevator_private = NULL; -- wli - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/