From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23567 invoked by alias); 23 Jul 2012 05:57:29 -0000 Received: (qmail 23559 invoked by uid 22791); 23 Jul 2012 05:57:27 -0000 X-SWARE-Spam-Status: No, hits=-4.0 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from e9.ny.us.ibm.com (HELO e9.ny.us.ibm.com) (32.97.182.139) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 23 Jul 2012 05:57:14 +0000 Received: from /spool/local by e9.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 23 Jul 2012 01:57:13 -0400 Received: from d01dlp01.pok.ibm.com (9.56.224.56) by e9.ny.us.ibm.com (192.168.1.109) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 23 Jul 2012 01:57:11 -0400 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id 5B16838C8039 for ; Mon, 23 Jul 2012 01:57:10 -0400 (EDT) Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q6N5vA0h424300 for ; Mon, 23 Jul 2012 01:57:10 -0400 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q6N5v9ae010419 for ; Mon, 23 Jul 2012 01:57:10 -0400 Received: from linux.vnet.ibm.com ([9.124.158.28]) by d01av04.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with SMTP id q6N5v7KO010347; Mon, 23 Jul 2012 01:57:07 -0400 Date: Mon, 23 Jul 2012 05:57:00 -0000 From: Srikar Dronamraju To: Frank Ch Eigler Cc: systemtap@sourceware.org Subject: Re: [Bug runtime/14026] inode based uprobes print_ubacktrace doesn't resolve the symbol name Message-ID: <20120723055706.GB4874@linux.vnet.ibm.com> Reply-To: Srikar Dronamraju References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12072305-7182-0000-0000-0000020C55D0 X-IsSubscribed: yes Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2012-q3/txt/msg00073.txt.bz2 > --- Comment #24 from Frank Ch. Eigler 2012-07-19 14:53:23 UTC --- > This inode-uprobes shortcoming is biting other users too. Perhaps we can work > around it in stap land by using the mmap callbacks that check build-ids to also > go and calculate run-time virtual addresses of the inode-uprobes, so they can > be filled in around probe execution time. > Can you please elaborate on whats the shortcoming? -- Thanks and Regards Srikar