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 X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 EE556C43381 for ; Fri, 15 Mar 2019 11:44:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C02EE20645 for ; Fri, 15 Mar 2019 11:44:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728757AbfCOLot (ORCPT ); Fri, 15 Mar 2019 07:44:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34306 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727378AbfCOLot (ORCPT ); Fri, 15 Mar 2019 07:44:49 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0D21E792CC; Fri, 15 Mar 2019 11:44:49 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6F3E85D6A6; Fri, 15 Mar 2019 11:44:46 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20190315074307.GA31430@light.dominikbrodowski.net> References: <20190315074307.GA31430@light.dominikbrodowski.net> To: Dominik Brodowski Cc: dhowells@redhat.com, Al Viro , Greg Kroah-Hartman , Tejun Heo , Li Zefan , Johannes Weiner , cgroups@vger.kernel.org, fenghua.yu@intel.com, linux-kernel@vger.kernel.org Subject: Re: fs_context-related oops in mainline MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3475.1552650285.1@warthog.procyon.org.uk> Date: Fri, 15 Mar 2019 11:44:45 +0000 Message-ID: <3476.1552650285@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Fri, 15 Mar 2019 11:44:49 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dominik Brodowski wrote: > [ 0.839322] RIP: 0010:sysfs_init_fs_context+0x82/0xd0 Could you load your kernel into gdb and then do: i li *sysfs_init_fs_context+0x82 David