Feature Name: Systemtap 2.0
A major new version of systemtap.
- Name: Frank Ch. Eigler
- Email: firstname.lastname@example.org
- Targeted release: Fedora 18
- Last updated: 2012-07-24
- Percentage of completion: 90%
For this next major release of systemtap, the team is hoping to deliver an optional new backend that allows unprivileged users to instrument their programs, without any kernel module building or root privileges.
Benefit to Fedora
Reduction of security attack surface, by less reliance on setuid / kernel facilities. Increased process introspection capability. Higher performance process introspection. Usability by completely unprivileged users.
Impact is limited to this package.
How To Test
The packaged testsuite should cover the general capabilities of the tool, to avoid regressions.
User experience from prior versions should not change. Completely unprivileged users should become able to instrument their own programs without any kernel- or root-dependent machinations.
The DynInst library is now packaged for Fedora rawhide.
If the pure-userspace work is not completed in time, the then-newest upstream systemtap can be issued for Fedora 18.