Samba coverage on oss-fuzz (was: Re: fuzzers)

Andrew Bartlett abartlet at
Fri Oct 23 07:29:40 UTC 2020

On Fri, 2020-02-07 at 11:35 +1300, Andrew Bartlett via samba-technical
> I looked into this some more, and the build seems to be working on
> the
> Samba side, but the issue is that because we supply no fuzz seeds at
> all, we fail the test because they don't get run.
> Once we add some seeds things should get better.

We added seeds, but the issue was that we didn't supply the coverage
flags as linker flags.

We now, finally have a working coverage build, with output here:

To improve that, please add:
 * better seeds to
 * better fuzzers to our build (eg more targeted)
 * improvements our code to not have impossible-to-meet branches

Andrew Bartlett

Andrew Bartlett             
Authentication Developer, Samba Team
Samba Developer, Catalyst IT 

More information about the samba-technical mailing list