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Date:      Tue, 18 Aug 2009 13:30:33 GMT
From:      gavin@FreeBSD.org
To:        bruce@cran.org.uk, gavin@FreeBSD.org, freebsd-bugs@FreeBSD.org, gavin@FreeBSD.org
Subject:   Re: kern/137890: [libkvm] ps segfaults with -ax when inspecting core files
Message-ID:  <200908181330.n7IDUX5j056344@freefall.freebsd.org>

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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



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