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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 C77D0C433DF for ; Thu, 27 Aug 2020 14:54:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CA022054F for ; Thu, 27 Aug 2020 14:54:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="27/zET3c"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="1Tz6LDpE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727831AbgH0NMV (ORCPT ); Thu, 27 Aug 2020 09:12:21 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:38724 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727813AbgH0NMB (ORCPT ); Thu, 27 Aug 2020 09:12:01 -0400 Date: Thu, 27 Aug 2020 15:11:36 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598533897; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dPsylZrWcQbHfyn7ZMN/ef2AKzaLfi0hb8YoJl3hZTI=; b=27/zET3cU2Pr9uQqPD1vwNNyK1go9OUCqhuG1cIFnjvFrrzSZzAphpnie0FaCH0ZrMsyVT KtQGO7A6cTPcw8HcYxSuVfLPlOVQIHC1nKCocKCFdLftlj7fuqUeyIiMym0t91dyBCvvci uMno9LDemAPaKe+A8pFhQq8fGA62Kh9OAOvsXU5IK3pQtCifSNT5zXXmsQboOjCjHRUyGY 6/C2qJFlFJLmBdm/2S2EIrIonXsKDPFDPlJnp/bseHZH+uFlfbN+r7/0jQsT0zW8Sf/XeY NXvxP7WiasGDw8arbpwFPNsuB1zcP6SlJWUIk6VsbotWRhsK7W3d7eYolwVGTw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598533897; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dPsylZrWcQbHfyn7ZMN/ef2AKzaLfi0hb8YoJl3hZTI=; b=1Tz6LDpEGPoHcaTbPBcZjnYC2CR0v3/LK31SWRtVM9kjU41OURJYy7aiFOJRv2rFEjagYs RXAUUbvQzHUTEMAg== From: "bigeasy@linutronix.de" To: Roosen Henri Cc: "linux-rt-users@vger.kernel.org" , "williams@redhat.com" Subject: Re: RT kernel v4.14 NULL pointer dereferences Message-ID: <20200827131136.aepfkssev6psio3c@linutronix.de> References: <20200814115848.w4m2bfqttkid6woi@linutronix.de> <25412beffb96ab8c2b8f869bdac5a66c49faa5ca.camel@ginzinger.com> <20200817111311.zyqjznhferoqqxkh@linutronix.de> <05cc3d6085641c7f0425e45358451b05c5e9fc07.camel@ginzinger.com> <1ffc7e58e5fdc26c60f403e454d4077241605a7b.camel@ginzinger.com> <20200827125256.etg57uakct2gobl3@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200827125256.etg57uakct2gobl3@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org On 2020-08-27 14:52:58 [+0200], To Roosen Henri wrote: > On 2020-08-26 09:56:16 [+0000], Roosen Henri wrote: > > Please let me know if there you find any unregularities in my config or > > suggestions on any usefull debugging-/forensic-config-options. > > I have no suggestions. Well besides memory debugging, lockdep and these > kind of things. You never sent a backtrace, did you? I remember you posted a link a pastebin which contain only the "middle" of the trace, not where it started. > > Thanks! > > Henri > Sebastian