From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 83A4AB6F31 for ; Thu, 10 Sep 2009 15:32:53 +1000 (EST) Received: from e23smtp09.au.ibm.com (e23smtp09.au.ibm.com [202.81.31.142]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e23smtp09.au.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 33F9BDDD01 for ; Thu, 10 Sep 2009 15:32:52 +1000 (EST) Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [202.81.31.247]) by e23smtp09.au.ibm.com (8.14.3/8.13.1) with ESMTP id n8A5SPKr029602 for ; Thu, 10 Sep 2009 15:28:25 +1000 Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id n8A5Uu0d1470468 for ; Thu, 10 Sep 2009 15:30:56 +1000 Received: from d23av01.au.ibm.com (loopback [127.0.0.1]) by d23av01.au.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id n8A5WmpR028288 for ; Thu, 10 Sep 2009 15:32:48 +1000 Message-ID: <4AA88F7D.5030302@in.ibm.com> Date: Thu, 10 Sep 2009 11:02:45 +0530 From: Sachin Sant MIME-Version: 1.0 To: rostedt@goodmis.org Subject: Re: [FTRACE] Enabling function_graph causes OOPS References: <4A5C5D65.3030906@in.ibm.com> <4A76BE81.4080707@in.ibm.com> <1252458303.20985.10.camel@gandalf.stny.rr.com> <4AA74AE2.5090001@in.ibm.com> <1252525364.27001.32.camel@gandalf.stny.rr.com> In-Reply-To: <1252525364.27001.32.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Steven Rostedt wrote: > Ah, seems the bug happens to be in the module handling. Does the call > back always have .mod_return_to_handler? > Yes. Every time it ends up in .mod_return_to_handler Thanks -Sachin > This doesn't surprise me any. The module code is a bit harry, and > function graph does some crazy crap with it. > > -- Steve > -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India ---------------------------------