[Bug 260979] libproc can fail to find debug symbols for jailed processes

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 06 Jan 2022 19:59:27 UTC

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
             Status|New                         |Open

--- Comment #3 from Mark Johnston <markj@FreeBSD.org> ---
(In reply to Ed Maste from comment #2)
I'm not sure how best to deal with it either.  We could look up the root path
for the target process, and 1) prefix /usr/lib/debug, 2) strip that prefix from
paths of mapped files, but none of this would be 100% reliable.  It would
perhaps be sufficient to have a way to explicitly specify the debug file prefix
as a dtrace(1) option.

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