Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759358AbZDOMjb (ORCPT ); Wed, 15 Apr 2009 08:39:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759400AbZDOMjV (ORCPT ); Wed, 15 Apr 2009 08:39:21 -0400 Received: from mail-ew0-f165.google.com ([209.85.219.165]:34843 "EHLO mail-ew0-f165.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758421AbZDOMjT convert rfc822-to-8bit (ORCPT ); Wed, 15 Apr 2009 08:39:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; b=DN4OHZAfOjZMhr7G5yQMOV7Xstdm20RM48nUi/fV2BRsmFDFrHT8q28/LR6VBTRAwh kDCTe878Qt6EAKRovbLzrA1orWtFr1J/aXQ18DDtfGamfi5YiE/Q9fCC+m3mIT0M9a5A H6hPALestz7jE66jRLfK3hSP/EYNcG5d3sk78= MIME-Version: 1.0 In-Reply-To: References: Date: Wed, 15 Apr 2009 16:39:17 +0400 Message-ID: Subject: Re: 2.6.30-rc1: ioatdma: DMA-API: device driver frees DMA memory with wrong function From: Alexander Beregalov To: Kernel Testers List , LKML , dan.j.williams@intel.com, maciej.sosnowski@intel.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 997 Lines: 22 2009/4/9 Alexander Beregalov : > ioatdma 0000:00:08.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > ioatdma 0000:00:08.0: setting latency timer to 64 > ioatdma 0000:00:08.0: Intel(R) I/OAT DMA Engine found, 4 channels, > device version 0x12, driver version 3.64 >  alloc irq_desc for 33 on cpu 0 node 0 >  alloc kstat_irqs on cpu 0 node 0 > ioatdma 0000:00:08.0: irq 33 for MSI/MSI-X > ------------[ cut here ]------------ > WARNING: at lib/dma-debug.c:565 check_unmap+0x2f6/0x6a0() > Hardware name: PowerEdge 1950 > ioatdma 0000:00:08.0: DMA-API: device driver frees DMA memory with > wrong function [device address=0x000000007f76f800] [size=2000 bytes] > [map > ped as single] [unmapped as page] The problem still persists. -- 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/