Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753222Ab2FCJlJ (ORCPT ); Sun, 3 Jun 2012 05:41:09 -0400 Received: from mail-lpp01m010-f46.google.com ([209.85.215.46]:48963 "EHLO mail-lpp01m010-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752397Ab2FCJlI convert rfc822-to-8bit (ORCPT ); Sun, 3 Jun 2012 05:41:08 -0400 MIME-Version: 1.0 In-Reply-To: <4FCB2FDC.1080509@gmx.de> References: <4FCB2FDC.1080509@gmx.de> Date: Sun, 3 Jun 2012 11:41:04 +0200 Message-ID: Subject: Re: linux-v3.5-rc1: start of a user mode linux produces a core file From: richard -rw- weinberger To: =?ISO-8859-1?Q?Toralf_F=F6rster?= Cc: user-mode-linux-user@lists.sourceforge.net, Linux Kernel , Al Viro Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1100 Lines: 31 On Sun, Jun 3, 2012 at 11:35 AM, Toralf F?rster wrote: > Whenever I start an UML image, I get a core file (nevertheless the UML > starts up fine). > > The gdb back trace is : > > > Core was generated by `/usr/local/bin/linux-v3.5-rc1 earlyprintk > ubda=/home/tfoerste/virtual/uml/gento'. > Program terminated with signal 11, Segmentation fault. > #0 ?0x0808e1c4 in sigsuspend (set=0x21b16f48) at kernel/signal.c:3258 > 3258 ? ? ? ? ? ?current->saved_sigmask = current->blocked; > (gdb) bt > #0 ?0x0808e1c4 in sigsuspend (set=0x21b16f48) at kernel/signal.c:3258 > #1 ?0x08063a30 in winch_thread (arg=0x219c3c58) at > arch/um/drivers/chan_user.c:210 > #2 ?0xb77303ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133 Al and I currently working on -rc1. There are TTY and signal issues. Stay tuned. -- Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/