From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14607 invoked by alias); 8 Nov 2005 16:14:51 -0000 Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org Received: (qmail 14556 invoked by uid 22791); 8 Nov 2005 16:14:48 -0000 Message-ID: <4370CEF6.2050406@redhat.com> Date: Tue, 08 Nov 2005 16:14:00 -0000 From: William Cohen User-Agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929) X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Keshavamurthy, Anil S" CC: "Frank Ch. Eigler" , systemtap@sources.redhat.com Subject: Re: testsuits on IA64 References: <44BDAFB888F59F408FAE3CC35AB470410249FF19@orsmsx409> In-Reply-To: <44BDAFB888F59F408FAE3CC35AB470410249FF19@orsmsx409> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2005-q4/txt/msg00165.txt.bz2 Keshavamurthy, Anil S wrote: > Will, > I am attaching log file. Your help is appreciated. > > Thanks, > Anil Keshavamurthy I took a look at the resulting test log. Seeing unaligned accesses on ia64 like the following (from equal.stp)for a number of the tests: stap(9651): unaligned access to 0x200000000311c016, ip=0x2000000000070710 stap(9651): unaligned access to 0x200000000311c016, ip=0x2000000000070710 stap(9651): unaligned access to 0x200000000311c035, ip=0x2000000000070c10 stap(9651): unaligned access to 0x200000000311c071, ip=0x2000000000073190 This appears to be in userspace. Which process and location does this map back to? Is this the systemtap daemon that is started when the systemtap kernel module is loaded? Could you run "stap -V -k ./systemtap.base/kmodule.stp" and send the output? The kmodule test failed and it would be good to know why. Could you try to run ./systemtap.base/simple.stp by hand? It failed on startup. Test after it also seem to fail startup. I am wondering if that failure caused the other startup failures. -Will