Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB07CC10F13 for ; Tue, 16 Apr 2019 18:36:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F3CA20449 for ; Tue, 16 Apr 2019 18:36:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555439801; bh=haSLfOGNprz3vdP82J9SNg1mHcgtWpp2918iYbunwKM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=H/fLJN837ez736h1l+QDYhW8j8n1Y6kHaC19duXZu6whStvmjGd2R9uCIY+zxYBc3 UGJW2knPAWGIa+qsJo6eCbGNmWWo41Hv/vi/CQFcZYXwvFdhKhBOEaMiLDfT5k7QSS U7kVRWYlU/CQB5VOOqiOnaIB/RYPJQ93W8D9Upbo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730000AbfDPSgg (ORCPT ); Tue, 16 Apr 2019 14:36:36 -0400 Received: from mx2.suse.de ([195.135.220.15]:56298 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726860AbfDPSgg (ORCPT ); Tue, 16 Apr 2019 14:36:36 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 53490ACD8; Tue, 16 Apr 2019 18:36:35 +0000 (UTC) Date: Tue, 16 Apr 2019 20:36:34 +0200 From: Michal Hocko To: Johannes Berg , Emmanuel Grumbach , Luca Coelho , Intel Linux Wireless , linux-wireless@vger.kernel.org Cc: LKML Subject: Re: iwlwifi: BUG: unable to handle kernel paging request at ffffc90000e1c808 Message-ID: <20190416183634.GB655@dhcp22.suse.cz> References: <20190411210404.GC4743@dhcp22.suse.cz> <20190412094908.GA5223@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190412094908.GA5223@dhcp22.suse.cz> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Fri 12-04-19 11:49:08, Michal Hocko wrote: > On Thu 11-04-19 23:07:20, Michal Hocko wrote: > > Hi, > > I have just encountered the following splat with 5.1-rc4. Is this a > > known problem? Greping throug older logs show that "Error sending SCAN_CFG_CMD" > > is not new. In older kernels it was followed by "Start IWL Error Log Dump:" > > but it oopsed now. I was running 5.0 previously. Let me know if you need > > more information. > > FTR It happened again with 5.1.0-rc2-00001-ga3ac7917b730 Is there anything more I can provide to help with this issue. I had to go back to 5.0 because the system is not really usable after the oops. -- Michal Hocko SUSE Labs