------------[ cut here ]------------
[  183.653943] WARNING: lib/tests/test_ratelimit.c:87 at test_ratelimit_stress_child+0x160/0x1b8, CPU#0: test_ratelimit_/1661
[  183.655223] Modules linked in:
[  183.655475] CPU: 0 UID: 0 PID: 1661 Comm: test_ratelimit_ Tainted: G    B D W        N  6.16.0-rc5-next-20250708 #1 PREEMPT 
[  183.655980] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  183.656318] Hardware name: linux,dummy-virt (DT)
[  183.656845] pstate: 62402009 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  183.658012] pc : test_ratelimit_stress_child+0x160/0x1b8
[  183.658613] lr : test_ratelimit_stress_child+0x30/0x1b8
[  183.659151] sp : ffff8000894f7d90
[  183.659527] x29: ffff8000894f7d90 x28: 0000000000000000 x27: 0000000000000000
[  183.660398] x26: 1ffe00001903e981 x25: 0000000000000000 x24: 0000000000000004
[  183.661634] x23: fff00000c81f4c0c x22: fff00000cc4d67a8 x21: ffff92c7b5152a90
[  183.662093] x20: fff00000c81f4c00 x19: fff00000cc4d67a8 x18: 00000000d454799d
[  183.662519] x17: 0000000000000000 x16: fff00000c7b4c43c x15: fff00000ff616b48
[  183.662917] x14: 0000000000018fff x13: 1ffe00001b48f5c5 x12: fffd80001b48b041
[  183.663741] x11: 1ffe00001b48b040 x10: fffd80001b48b040 x9 : ffff92c7b7749ffc
[  183.664624] x8 : ffff8000894f7ae8 x7 : 0000000000000001 x6 : ffff8000894f7c00
[  183.665342] x5 : 0000000000000001 x4 : ffff92c7b9aa43e0 x3 : 0000000000000000
[  183.665758] x2 : 1ffe00001989acf9 x1 : 0000000000000000 x0 : 0000000000000000
[  183.666152] Call trace:
[  183.666328]  test_ratelimit_stress_child+0x160/0x1b8 (P)
[  183.666614]  kthread+0x328/0x630
[  183.666821]  ret_from_fork+0x10/0x20
[  183.667045] ---[ end trace 0000000000000000 ]---