[Bug 219826] truss (or ptrace(2)) causes a failure when executing with sudo

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219826

Conrad Meyer <cem at freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |cem at freebsd.org

--- Comment #2 from Conrad Meyer <cem at freebsd.org> ---
Unprivileged programs (truss in your invocation) are not allowed to ptrace
set-uid programs (sudo in your invocation).  This is by design (security) and
not a bug.

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