This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
Re: uprobes and empty functions
- From: Srikar Dronamraju <srikar at linux dot vnet dot ibm dot com>
- To: Andi Kleen <ak at linux dot intel dot com>
- Cc: "Frank Ch. Eigler" <fche at redhat dot com>, Josh Stone <jistone at redhat dot com>, David Smith <dsmith at redhat dot com>, Systemtap List <systemtap at sources dot redhat dot com>
- Date: Thu, 11 Nov 2010 18:19:38 +0530
- Subject: Re: uprobes and empty functions
- References: <y0mmxpviuxc.fsf@fche.csb> <20101110134248.GB12892@linux.vnet.ibm.com> <20101110160531.GA6860@gargoyle.fritz.box>
- Reply-to: Srikar Dronamraju <srikar at linux dot vnet dot ibm dot com>
* Andi Kleen <ak@linux.intel.com> [2010-11-10 17:05:31]:
> > Andi had suggested running crashme http://lkml.org/lkml/2010/9/3/151
> > I plan to run crashme on the inode based uprobes code soon. Do you
> > thinking running crashme would help in identifying such potential
> > issues?
>
> To get good coverage you probably both need crashme and testing on real
> programs with just bits flipped.
Sorry if I am naive, but can you give more details on what is bit
flipping and how to do it?
--
Thanks and Regards
Srikar