diff -U3 /tmp/cirrus-ci-build/contrib/earthdistance/expected/earthdistance.out /tmp/cirrus-ci-build/build-32/testrun/earthdistance/regress/results/earthdistance.out
--- /tmp/cirrus-ci-build/contrib/earthdistance/expected/earthdistance.out	2026-03-01 13:36:32.414915719 +0000
+++ /tmp/cirrus-ci-build/build-32/testrun/earthdistance/regress/results/earthdistance.out	2026-03-01 13:50:54.251760123 +0000
@@ -963,6 +963,10 @@
 --
 -- list what's installed
 \dT
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586cd610, chunk 0x586d0f60
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c0950
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586cd610, chunk 0x586d0f60
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c0950
                                               List of data types
  Schema | Name  |                                         Description                                         
 --------+-------+---------------------------------------------------------------------------------------------
@@ -980,6 +984,8 @@
 HINT:  You can drop extension cube instead.
 -- list what's installed
 \dT
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c0950
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c0950
                                              List of data types
  Schema | Name |                                         Description                                         
 --------+------+---------------------------------------------------------------------------------------------
@@ -995,45 +1001,60 @@
 drop extension cube;
 -- list what's installed
 \dT
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c0950
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c0950
      List of data types
  Schema | Name | Description 
 --------+------+-------------
 (0 rows)
 
 \df
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5878e470, chunk 0x5878e484
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5878e470, chunk 0x5878e484
                        List of functions
  Schema | Name | Result data type | Argument data types | Type 
 --------+------+------------------+---------------------+------
 (0 rows)
 
 \do
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c01dc
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x586beb70, chunk 0x586c01dc
                              List of operators
  Schema | Name | Left arg type | Right arg type | Result type | Description 
 --------+------+---------------+----------------+-------------+-------------
 (0 rows)
 
 create schema c;
+WARNING:  detected write past chunk end in PortalContext 0x5869b3bc
 create extension cube with schema c;
 -- list what's installed
 \dT public.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5878e470, chunk 0x5878f924
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5878e470, chunk 0x5878f924
      List of data types
  Schema | Name | Description 
 --------+------+-------------
 (0 rows)
 
 \df public.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f9a0
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f9a0
                        List of functions
  Schema | Name | Result data type | Argument data types | Type 
 --------+------+------------------+---------------------+------
 (0 rows)
 
 \do public.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f0a0
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f0a0
                              List of operators
  Schema | Name | Left arg type | Right arg type | Result type | Description 
 --------+------+---------------+----------------+-------------+-------------
 (0 rows)
 
 \dT c.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x587232b0, chunk 0x58724764
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x587232b0, chunk 0x58724764
                                               List of data types
  Schema |  Name  |                                         Description                                         
 --------+--------+---------------------------------------------------------------------------------------------
@@ -1060,36 +1081,48 @@
 
 -- list what's installed
 \dT public.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x587858e0, chunk 0x58786d94
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x587858e0, chunk 0x58786d94
      List of data types
  Schema | Name | Description 
 --------+------+-------------
 (0 rows)
 
 \df public.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f9a0
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f9a0
                        List of functions
  Schema | Name | Result data type | Argument data types | Type 
 --------+------+------------------+---------------------+------
 (0 rows)
 
 \do public.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f0a0
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f0a0
                              List of operators
  Schema | Name | Left arg type | Right arg type | Result type | Description 
 --------+------+---------------+----------------+-------------+-------------
 (0 rows)
 
 \dT c.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x587858e0, chunk 0x58786d94
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x587858e0, chunk 0x58786d94
      List of data types
  Schema | Name | Description 
 --------+------+-------------
 (0 rows)
 
 \df c.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f9a0
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f9a0
                        List of functions
  Schema | Name | Result data type | Argument data types | Type 
 --------+------+------------------+---------------------+------
 (0 rows)
 
 \do c.*
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f0a0
+WARNING:  problem in alloc set ExecutorState: detected write past chunk end in block 0x5869df50, chunk 0x5869f0a0
                              List of operators
  Schema | Name | Left arg type | Right arg type | Result type | Description 
 --------+------+---------------+----------------+-------------+-------------