85  * the process exits (namespace becomes inactive).
137 		/* Exit - namespace should become inactive */  in TEST()
156 	/* Try to reopen namespace - should fail with ENOENT since it's inactive */  in TEST()
159 	/* Should fail with ENOENT (namespace inactive) or ESTALE */  in TEST()
371 	/* Namespace should be inactive after all tasks exit */  in TEST()
453 	/* Namespace should be inactive after all processes exit */  in TEST()
601 	/* Now close the fd - namespace should become inactive */  in TEST()
602 	TH_LOG("Closing fd %d - namespace should become inactive", nsfd);  in TEST()
605 	/* Now reopening should fail - namespace is inactive */  in TEST()
606 	TH_LOG("Attempting to reopen namespace via file handle (should fail - inactive)");  in TEST()
609 	/* Should fail with ENOENT (inactive) or ESTALE (gone) */  in TEST()
710 		TH_LOG("Child: exiting - parent userns should become inactive");  in TEST()
711 		/* Exit - parent user namespace should become inactive */  in TEST()
824 	/* Both should now be inactive */  in TEST()
825 	TH_LOG("Attempting to reopen parent (should fail - inactive, no refs)");  in TEST()
828 	TH_LOG("Parent inactive as expected: %s (errno=%d)", strerror(errno), errno);  in TEST()
833  * Test that bind mounts keep namespaces in the tree even when inactive
934 	 * Namespace should be inactive but still in tree due to bind mount.  in TEST()
935 	 * Reopening should fail with ENOENT (inactive) not ESTALE (not in tree).  in TEST()
939 	/* Should be ENOENT (inactive) since bind mount keeps it in tree */  in TEST()
1276 	/* Close second child - NOW parent should become inactive */  in TEST()
1277 	TH_LOG("Closing second child - parent should become inactive");  in TEST()
1447 	/* Close UTS namespace - user namespace should become inactive */  in TEST()
1448 	TH_LOG("Closing uts ns - user ns should become inactive");  in TEST()
1621 	/* Close user_A - everything should become inactive */  in TEST()
1622 	TH_LOG("Closing user_A, all should become inactive");  in TEST()
1625 	/* All should now be inactive */  in TEST()
1633  * Parent should remain active until BOTH children are inactive.
1817 	/* Close second net namespace - parent should become inactive */  in TEST()
1818 	TH_LOG("Closing second net ns - parent should become inactive");  in TEST()
1948 	/* Close user_A - should become inactive */  in TEST()
1949 	TH_LOG("Closing user_A - should become inactive");  in TEST()
2113 	/* Close uts - user ns should become inactive */  in TEST()
2114 	TH_LOG("Closing uts - user ns should become inactive");  in TEST()
2173  * Test that namespace becomes inactive after thread exits.
2245 	TH_LOG("Thread exited, namespace should be inactive");  in TEST()
2247 	/* Namespace should now be inactive */  in TEST()
2250 	/* Should fail with ENOENT (inactive) or ESTALE (gone) */  in TEST()
2251 	TH_LOG("Namespace inactive as expected: %s (errno=%d)", strerror(errno), errno);  in TEST()
2343 	TH_LOG("Closing fd - namespace should become inactive");  in TEST()
2346 	/* Now namespace should be inactive */  in TEST()
2349 	/* Should fail with ENOENT (inactive) or ESTALE (gone) */  in TEST()
2350 	TH_LOG("Namespace inactive as expected: %s (errno=%d)", strerror(errno), errno);  in TEST()
2370  * Test that namespaces become inactive after subprocess with multiple threads exits.
2499 		/* Exit - namespaces should become inactive */  in TEST()
2624 	/* Verify namespaces are now inactive - open_by_handle_at should fail */  in TEST()
2625 	TH_LOG("Verifying namespaces are inactive after subprocess and threads exit");  in TEST()
2628 	TH_LOG("User namespace inactive as expected: %s (errno=%d)",  in TEST()
2634 	TH_LOG("Network namespace inactive as expected: %s (errno=%d)",  in TEST()
2639 	TH_LOG("Verifying namespaces do NOT appear in listns() when inactive");  in TEST()