tests: cover PMU group authorization across exec
Needs ReviewPublic
Actions

Authored by afscoelho_gmail.com on Sep 3 2026, 9:33 PM.

Details

Reviewers

anascime_amd.com
ojanerif_amd.com
davichazbh_gmail.com

Group Reviewers

pmc

Summary

Add a credential-changing helper and deterministic ATF cases for inherited resident and evicted groups. Verify that exec reauthorizes authoritative group targets, rejects stale handles with ESRCH, and releases all tracked objects.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 77653
Build 74536: arc lint + arc unit

Event Timeline

afscoelho_gmail.com created this revision.Sep 3 2026, 9:33 PM

afscoelho_gmail.com held this revision as a draft.

Herald added a subscriber: imp. · View Herald TranscriptSep 3 2026, 9:33 PM

Harbormaster completed remote builds in B76467: Diff 185770.Sep 3 2026, 9:33 PM

afscoelho_gmail.com added a parent revision: D59372: tests: cover PMU group inheritance across fork.Sep 3 2026, 9:34 PM

afscoelho_gmail.com added a child revision: D59374: tests: cover grouped sampling residuals.

afscoelho_gmail.com published this revision for review.Tue, Sep 8, 12:36 PM

afscoelho_gmail.com added a reviewer: pmc.Tue, Sep 8, 3:34 PM

afscoelho_gmail.com edited the summary of this revision. (Show Details)

afscoelho_gmail.com added reviewers: anascime_amd.com, ojanerif_amd.com, davichazbh_gmail.com.Thu, Sep 10, 12:45 PM

Rebase onto main after D58256 landed. main now has its own pmc_exec_test.c, so rename this test to pmc_group_exec_test.c. The test still expects the groups to be dropped, because the owner (nobody) is not privileged.

Harbormaster completed remote builds in B77492: Diff 188116.Tue, Sep 29, 7:38 PM

Rebase only. No change.

Harbormaster completed remote builds in B77559: Diff 188264.Wed, Sep 30, 9:08 PM

Rebase on main (D60141 and D60185 are committed). No change.

Harbormaster completed remote builds in B77653: Diff 188479.Fri, Oct 2, 6:39 PM