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ktrace: Record signal violations with KTR_CAPFAIL
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Authored by jfree on Jun 20 2023, 10:06 PM.
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Details

Summary
Report the delivery of signals to processes other than self while
Capsicum violation tracing with CAPFAIL_SIGNAL.

Programs that are not yet Capsicumized may be traced to discover
potential capability failures. With `ktrace -t p` and kdump, you
are given a list of syscalls as a starting point for program
Capsicumization.

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Repository
rG FreeBSD src repository
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