Hay
Date
June 24, 2025, 1:40 p.m.

Environment
ampereone

------------[ cut here ]------------
[   20.400135] WARNING: kernel/events/hw_breakpoint_test.c:35 at register_test_bp.part.0+0x0/0xc, CPU#9: kunit_try_catch/1691
[   20.419088] Modules linked in:
[   20.422135] CPU: 9 UID: 0 PID: 1691 Comm: kunit_try_catch Tainted: G                 N  6.16.0-rc3-next-20250624 #1 PREEMPT 
[   20.433340] Tainted: [N]=TEST
[   20.436296] Hardware name: Inspur NF5280R7/Mitchell MB, BIOS 04.04.00004001 2025-02-04 22:23:30 02/04/2025
[   20.445937] pstate: 21400009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   20.452887] pc : register_test_bp.part.0+0x0/0xc
[   20.457493] lr : register_test_bp+0x140/0x148
[   20.461839] sp : ffff8000a4037a60
[   20.465141] x29: ffff8000a4037b80 x28: 000000000000007f x27: 1ffff00014806f78
[   20.472268] x26: 1ffff000101e4f62 x25: ffffd9c3c8adee70 x24: ffff7b387915be3a
[   20.479393] x23: dfff800000000000 x22: 0000000000000000 x21: 000000000000007f
[   20.486518] x20: 1ffff00014806f4c x19: 0000000000000200 x18: 0000000000000000
[   20.493643] x17: ffffd9c3c41a2004 x16: ffffd9c3c4183848 x15: ffffd9c3c4176d0c
[   20.500769] x14: 1ffff00014806efa x13: 00000000f1f1f1f1 x12: ffff700014806f07
[   20.507894] x11: 1ffff00014806f06 x10: ffff700014806f06 x9 : 0000000000000000
[   20.515019] x8 : ffff8000a4037b18 x7 : 0000000000000000 x6 : 000000000000003f
[   20.522144] x5 : 0000000000000040 x4 : fffffffffffffff0 x3 : 0000000000000010
[   20.529269] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000a4037a90
[   20.536394] Call trace:
[   20.538829]  register_test_bp.part.0+0x0/0xc (P)
[   20.543436]  test_many_cpus+0x128/0x250
[   20.547262]  kunit_try_run_case+0x144/0x3bc
[   20.551440]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   20.556829]  kthread+0x37c/0x67c
[   20.560052]  ret_from_fork+0x10/0x20
[   20.563620] ---[ end trace 0000000000000000 ]---