------------[ cut here ]------------
[   19.527468] WARNING: kernel/events/hw_breakpoint_test.c:35 at register_test_bp.part.0+0x0/0xc, CPU#14: kunit_try_catch/1693
[   19.546502] Modules linked in:
[   19.549548] CPU: 14 UID: 0 PID: 1693 Comm: kunit_try_catch Tainted: G                 N  6.16.0-rc3-next-20250625 #1 PREEMPT 
[   19.560840] Tainted: [N]=TEST
[   19.563796] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   19.573437] pstate: 21400009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   19.580388] pc : register_test_bp.part.0+0x0/0xc
[   19.584994] lr : register_test_bp+0x140/0x148
[   19.589340] sp : ffff8000a4057a60
[   19.592643] x29: ffff8000a4057b80 x28: 000000000000007f x27: 1ffff0001480af78
[   19.599769] x26: 1ffff000101e4f63 x25: ffffb043e37dee70 x24: ffff76087c6fbe3a
[   19.606894] x23: dfff800000000000 x22: 0000000000000000 x21: 000000000000007f
[   19.614019] x20: 1ffff0001480af4c x19: 0000000000000200 x18: 00000000ca5c3f72
[   19.621145] x17: ffffb043deea21a4 x16: ffffb043dee839e8 x15: ffffb043dee76eac
[   19.628270] x14: 1ffff0001480aefa x13: 00000000f1f1f1f1 x12: ffff70001480af07
[   19.635395] x11: 1ffff0001480af06 x10: ffff70001480af06 x9 : 0000000000000000
[   19.642521] x8 : ffff8000a4057b18 x7 : 0000000000000000 x6 : 000000000000003f
[   19.649646] x5 : 0000000000000040 x4 : fffffffffffffff0 x3 : 0000000000000010
[   19.656771] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000a4057a90
[   19.663896] Call trace:
[   19.666331]  register_test_bp.part.0+0x0/0xc (P)
[   19.670939]  test_many_cpus+0x128/0x250
[   19.674764]  kunit_try_run_case+0x144/0x3bc
[   19.678942]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   19.684332]  kthread+0x37c/0x67c
[   19.687555]  ret_from_fork+0x10/0x20
[   19.691123] ---[ end trace 0000000000000000 ]---