Re: Systemtap snap:b6371390 test on kernel 2.6.30-rc3-git2

[Ananth N Mavinakayanahalli <ananth@in.ibm.com>]

On Tue, Apr 28, 2009 at 11:30:09AM +0530, Pavan Naregundi wrote:
> Mark Wielaard <mjw@redhat.com> wrote on 04/27/2009 08:12:50 PM:
> 
> > From:
> >
> > Mark Wielaard <mjw@redhat.com>
> >
> > To:
> >
> > Pavan Naregundi/India/IBM@IBMIN
> >
> > Cc:
> >
> > systemtap@sourceware.org
> >
> > Date:
> >
> > 04/27/2009 08:10 PM
> >
> > Subject:
> >
> > Re: Systemtap snap:b6371390 test on kernel 2.6.30-rc3-git2
> >
> > Hi Pavan,
> >
> > On Mon, 2009-04-27 at 17:17 +0530, Pavan Naregundi wrote:
> > > Results of systemtap snap:b6371390 test on kernel 2.6.30-rc3-git2
> > > Arch: ppc64
> > >
> > > Please contact me, for any other details.
> >
> > Thanks for testing this combination. Which elfutils version did you use?
> 
> elfutils-0.141
> 
> >
> > > Unexpected failures
> > > =============================
> > > FAIL: LOCAL1 (0)
> >
> > I have seen this fail sporadically, is it failing always for you?
> I have seen this every time.
> 
> >
> > > FAIL: STRUCT1 (0)
> >
> > Could you post the relevant part of the testsuite/systemtap.log?
> 
> Running /home/pavan/systemtap/src/testsuite/systemtap.base/alternatives.exp
> ...
> starting stap -vu -p2 -e {
>     probe kernel.function("sys_getrlimit") { x = $z; }
> }
> Pass 1: parsed user script and 53 library script(s) in 320usr/20sys/344real
> ms.^M
> Pass 1: parsed user script and 53 library script(s) in 320usr/20sys/344real
> ms.^M
> wait results: 15196 exp6 0 1
> FAIL: LOCAL1 (0)
> starting stap -vu -p2 -e {
>     probe kernel.function("sys_getrlimit") { rlim_cur = $rlim->rlim_cud; }
> }

This and some of the others here are victims of SYSCALL_WRAPPERS
changes. I have a patch (yet to be checked in) for this. See bz10007.
Can you please try with the patch at:
http://sources.redhat.com/bugzilla/attachment.cgi?id=3896&action=view

Ananth