From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Hancock Subject: Re: sata_sil24 0000:04:00.0: DMA-API: device driver frees DMA sg list with different entry count [map count=13] [unmap count=10] Date: Tue, 26 May 2009 17:40:11 -0600 Message-ID: <4A1C7DDB.9010605@gmail.com> References: <64bb37e0905261214g2957924ar837339367f320d4c@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-fx0-f168.google.com ([209.85.220.168]:34981 "EHLO mail-fx0-f168.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758324AbZEZXkP (ORCPT ); Tue, 26 May 2009 19:40:15 -0400 In-Reply-To: <64bb37e0905261214g2957924ar837339367f320d4c@mail.gmail.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Torsten Kaiser Cc: Linux Kernel Mailing List , SCSI development list Torsten Kaiser wrote: > On upgrading to 2.6.30-rc1 I enable the DMA-Debugging option > CONFIG_DMA_API_DEBUG=y > Since then I get the following or similar errors on each boot: Please retest with a newer -rc, this patch likely fixes it: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5825627c9463581fd9e70f8285685889ae5bb9bb