------------[ cut here ]------------
[  170.946991] WARNING: lib/tests/test_ratelimit.c:87 at test_ratelimit_stress_child+0x160/0x1b8, CPU#0: test_ratelimit_/1562
[  170.948070] Modules linked in:
[  170.948300] CPU: 0 UID: 0 PID: 1562 Comm: test_ratelimit_ Tainted: G    B D W        N  6.16.0-rc2-next-20250618 #1 PREEMPT 
[  170.948652] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  170.948833] Hardware name: linux,dummy-virt (DT)
[  170.948995] pstate: 62402009 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  170.949229] pc : test_ratelimit_stress_child+0x160/0x1b8
[  170.949426] lr : test_ratelimit_stress_child+0x30/0x1b8
[  170.949607] sp : ffff800089847d90
[  170.949740] x29: ffff800089847d90 x28: 0000000000000000 x27: 0000000000000000
[  170.951570] x26: 1ffe000019524fa1 x25: 0000000000000000 x24: 0000000000000004
[  170.952562] x23: fff00000ca927d0c x22: fff00000cab58e28 x21: ffffacab76739eb0
[  170.952918] x20: fff00000ca927d00 x19: fff00000cab58e28 x18: 00000000d8753c66
[  170.953234] x17: 0000000000000001 x16: fff00000c5c5b03c x15: fff00000ff616b08
[  170.953526] x14: 0000000000018fff x13: 1ffe00001b4923cd x12: fffd80001b48de49
[  170.953814] x11: 1ffe00001b48de48 x10: fffd80001b48de48 x9 : ffffacab78d1774c
[  170.954114] x8 : ffff800089847ae8 x7 : 0000000000000001 x6 : ffff800089847c00
[  170.955541] x5 : 0000000000000001 x4 : ffffacab7b0443e0 x3 : 0000000000000000
[  170.956154] x2 : 1ffe00001956b1c9 x1 : 0000000000000000 x0 : 0000000000000000
[  170.956503] Call trace:
[  170.956646]  test_ratelimit_stress_child+0x160/0x1b8 (P)
[  170.956868]  kthread+0x328/0x630
[  170.957050]  ret_from_fork+0x10/0x20
[  170.957232] ---[ end trace 0000000000000000 ]---