From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Schwab Subject: Re: Boot crash on 68030, was Re: [PATCH][M68K] implement futex.h to support userspace robust futexes and PI mutexes Date: Tue, 10 Dec 2013 11:19:23 +0100 Message-ID: References: <20793.61385.652975.797741@pilspetsen.it.uu.se> <87iouxzju3.fsf@igel.home> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from mail-out.m-online.net ([212.18.0.10]:34341 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751823Ab3LJKT0 (ORCPT ); Tue, 10 Dec 2013 05:19:26 -0500 In-Reply-To: (Geert Uytterhoeven's message of "Tue, 10 Dec 2013 11:12:50 +0100") Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: Geert Uytterhoeven Cc: Finn Thain , Linux/m68k , Mikael Pettersson Geert Uytterhoeven writes: >> Data read fault at 0x00000000 in Super Data (pc=0x3afec) >> BAD KERNEL BUSERR I think futex_init needs to do set_fs(USER_DS), since futex is about user data. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."