Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933284AbYBMTlO (ORCPT ); Wed, 13 Feb 2008 14:41:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758225AbYBMTk5 (ORCPT ); Wed, 13 Feb 2008 14:40:57 -0500 Received: from styx.suse.cz ([82.119.242.94]:52330 "EHLO mail.suse.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757646AbYBMTk4 (ORCPT ); Wed, 13 Feb 2008 14:40:56 -0500 Date: Wed, 13 Feb 2008 20:40:55 +0100 (CET) From: Jiri Kosina To: Ingo Molnar cc: Andi Kleen , Thomas Gleixner , Zdenek Kabelac , linux-kernel@vger.kernel.org Subject: Re: print_vma_addr possible deadlock (was Re: Jeste jeden bug) In-Reply-To: <20080213193538.GA16402@elte.hu> Message-ID: References: <20080213193538.GA16402@elte.hu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 690 Lines: 24 On Wed, 13 Feb 2008, Ingo Molnar wrote: > The longer-term fix will be to not run int3 exception handlers in a > non-preemptible context (like 32-bit does) - but that will need more > testing. Yup, exactly. > Jiri Kosina reported the following deadlock scenario with > show_unhandled_signals enabled: Actually the kernel error message was reported to me by Zdenek. Zdenek, could you please try the fix? Thanks, -- Jiri Kosina SUSE Labs -- 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/