Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760230AbXFAKfh (ORCPT ); Fri, 1 Jun 2007 06:35:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758296AbXFAKfa (ORCPT ); Fri, 1 Jun 2007 06:35:30 -0400 Received: from mx2.suse.de ([195.135.220.15]:56621 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757191AbXFAKfa (ORCPT ); Fri, 1 Jun 2007 06:35:30 -0400 To: "George Krajcsovits" Cc: linux-kernel@vger.kernel.org Subject: Re: Callchain contains impossible call References: <42c83d030706010019u13219322o7cec0c7aa08dd01f@mail.gmail.com> From: Andi Kleen Date: 01 Jun 2007 13:32:07 +0200 In-Reply-To: <42c83d030706010019u13219322o7cec0c7aa08dd01f@mail.gmail.com> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 644 Lines: 11 "George Krajcsovits" writes: > this is probably RTFM (where is this manual?), but how did I get a > callchain on a uniprocessor > system where there are two functions that cannot be a part of it, > because they don't call anything ? (kfree_skbmem and __kmalloc). Also > at the end one function call is there twice. Linux stack traces are not exact by default. -Andi - 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/