------------[ cut here ]------------
[  196.961426] WARNING: lib/tests/test_ratelimit.c:87 at test_ratelimit_stress_child+0x160/0x1b8, CPU#1: test_ratelimit_/1724
[  196.965047] Modules linked in:
[  196.965288] CPU: 1 UID: 0 PID: 1724 Comm: test_ratelimit_ Tainted: G    B D W        N  6.16.0-rc6-next-20250715 #1 PREEMPT 
[  196.966859] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  196.967630] Hardware name: linux,dummy-virt (DT)
[  196.967996] pstate: 62402009 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  196.968266] pc : test_ratelimit_stress_child+0x160/0x1b8
[  196.968894] lr : test_ratelimit_stress_child+0x30/0x1b8
[  196.969578] sp : ffff8000898c7d90
[  196.970181] x29: ffff8000898c7d90 x28: 0000000000000000 x27: 0000000000000000
[  196.970997] x26: 1ffe000018f9f721 x25: 0000000000000000 x24: 0000000000000004
[  196.971344] x23: fff00000c7cfb90c x22: fff00000cb0f4ca8 x21: ffff95f548d6a0c8
[  196.971698] x20: fff00000c7cfb900 x19: fff00000cb0f4ca8 x18: 000000002bffa41d
[  196.972039] x17: 0000000000000000 x16: fff00000c5b3103c x15: fff00000ff616b48
[  196.972374] x14: 0000000000018fff x13: 1ffe00001b48a1dd x12: fffd80001b48e459
[  196.973558] x11: 1ffe00001b48e458 x10: fffd80001b48e458 x9 : ffff95f54b371bfc
[  196.974540] x8 : ffff8000898c7ae8 x7 : 0000000000000001 x6 : ffff8000898c7c00
[  196.975318] x5 : 0000000000000001 x4 : ffff95f54d6d43e0 x3 : 0000000000000000
[  196.976046] x2 : 1ffe00001961e999 x1 : 0000000000000000 x0 : 0000000000000000
[  196.977041] Call trace:
[  196.977464]  test_ratelimit_stress_child+0x160/0x1b8 (P)
[  196.978380]  kthread+0x328/0x630
[  196.978945]  ret_from_fork+0x10/0x20
[  196.979344] ---[ end trace 0000000000000000 ]---