kern.ipc.shmseg=16 (lowered for test sensitivity; default 1024)
RC=2
3622
CHILD pid=5238 capacity=15 < 16 (burned slot inherited)
CHILD pid=5239 capacity=15 < 16 (burned slot inherited)
[*] DONE forks=4000 slot-loss children=3622
[*] REPRODUCED: 3622 children permanently lost SysV shm attach capacity via shmfork() copying the reserved transient state
(restored kern.ipc.shmseg=1024)