kern/137890: [libkvm] ps segfaults with -ax when inspecting core files

[gavin at FreeBSD.org]

Synopsis: [libkvm] ps segfaults with -ax when inspecting core files

State-Changed-From-To: open->feedback
State-Changed-By: gavin
State-Changed-When: Tue Aug 18 13:14:10 UTC 2009
State-Changed-Why: 
Can you try http://people.freebsd.org/~gavin/PRs/137890.diff ?

The failing part is attempting to check that all symbols were found.
Looking at the kvm_nproc manpage, the list returned by kvm_nlist is supposed
to be terminated by "p->n_name == NULL", however this wasn't being checked.
We were therefore wandering off the end of the list.


Responsible-Changed-From-To: freebsd-bugs->gavin
Responsible-Changed-By: gavin
Responsible-Changed-When: Tue Aug 18 13:14:10 UTC 2009
Responsible-Changed-Why: 
Track

http://www.freebsd.org/cgi/query-pr.cgi?pr=137890