From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58FDCC433F5 for ; Tue, 5 Apr 2022 05:19:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229730AbiDEFVY (ORCPT ); Tue, 5 Apr 2022 01:21:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229659AbiDEFVX (ORCPT ); Tue, 5 Apr 2022 01:21:23 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67D2E2F9 for ; Mon, 4 Apr 2022 22:19:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 048CA6149A for ; Tue, 5 Apr 2022 05:19:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 68849C3410F for ; Tue, 5 Apr 2022 05:19:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649135965; bh=WdgC2COU1GHpqM41Hkibldg1xVv3TLL3r+HWvCB8FUY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Cgqyrui7zr45roLV+iNyGqNpsZYwyTC6UBABkC3SuJhtVbgKE0Hfd5U8ulUSM0Ks5 YNEbFtfQ0bKtaHsVo0tCox5XhgC+4ewaxZjCIcd2YtCK06v4Xb9cY9NFQDwsFnJQT/ yREIWat7qomyAYDEaKSHVJk8hVJc2Rermu53AJcxSNB4d+62t10dOXwymAxCYx0g5C P+e3hcuF+SGF0lRcSY2MyRAaQ0kvlVx/sP8/4/NPOvZPPBIuftF+y+H+O5O99DyvpG MXV6zcuCTT5WDa07FOt+a7cPNJtt09O/XkSfbzYJZT6PfAPsbvmLlUhgf6LTMNhHWE VCXqObLlopBzA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 4E7CEC05FCE; Tue, 5 Apr 2022 05:19:25 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 215740] kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported Date: Tue, 05 Apr 2022 05:19:25 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hch@lst.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D215740 --- Comment #5 from Christoph Hellwig (hch@lst.de) --- On Thu, Mar 31, 2022 at 09:41:25AM +0200, Thorsten Leemhuis wrote: > Hey Christoph, Marek, Greg! >=20 > Below warning was reported to bugzilla.kernel.org more than a week ago; > to quote the important parts here: The warning is from a new debug check added in 5.14 under a debug config option. So while the USB maintainers should look into fixing it I don't think it is a regression in that traditional sense of the word. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=