diff -U3 /home/postgres/postgres/src/test/modules/injection_points/expected/reindex-concurrently-upsert.out /home/postgres/postgres/build/testrun/injection_points/isolation/results/reindex-concurrently-upsert.out
--- /home/postgres/postgres/src/test/modules/injection_points/expected/reindex-concurrently-upsert.out	2025-12-11 12:41:23.982167232 +0000
+++ /home/postgres/postgres/build/testrun/injection_points/isolation/results/reindex-concurrently-upsert.out	2025-12-11 12:45:24.038078804 +0000
@@ -62,22 +62,13 @@
 (1 row)
 
 step s1_start_upsert: <... completed>
+step s2_start_upsert: <... completed>
+step s3_start_reindex: <... completed>
 step s4_wakeup_s2: 
 	SELECT injection_points_detach('exec-insert-before-insert-speculative');
 	SELECT injection_points_wakeup('exec-insert-before-insert-speculative');
 
-injection_points_detach
------------------------
-                       
-(1 row)
-
-injection_points_wakeup
------------------------
-                       
-(1 row)
-
-step s2_start_upsert: <... completed>
-step s3_start_reindex: <... completed>
+ERROR:  could not detach injection point "exec-insert-before-insert-speculative"
 
 starting permutation: s3_setup_wait_before_swap s3_start_reindex s1_start_upsert s4_wakeup_to_swap s2_start_upsert s4_wakeup_s2 s4_wakeup_s1
 injection_points_attach