------------[ cut here ]------------
[  163.219667] WARNING: CPU: 0 PID: 683 at lib/math/int_log.c:63 intlog2+0xd8/0xf8
[  163.226957] Modules linked in:
[  163.230004] CPU: 0 UID: 0 PID: 683 Comm: kunit_try_catch Tainted: G    B D          N  6.15.0-rc6-next-20250515 #1 PREEMPT 
[  163.241115] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[  163.246052] Hardware name: WinLink E850-96 board (DT)
[  163.251088] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  163.258029] pc : intlog2+0xd8/0xf8
[  163.261415] lr : intlog2_test+0xe4/0x200
[  163.265321] sp : ffff80008ab57c10
[  163.268619] x29: ffff80008ab57c90 x28: 0000000000000000 x27: 0000000000000000
[  163.275737] x26: 1fffe00100f8db81 x25: 0000000000000000 x24: ffff80008ab57ce0
[  163.282855] x23: ffff80008ab57d00 x22: 0000000000000000 x21: 1ffff0001156af82
[  163.289973] x20: ffff800083c78300 x19: ffff800087d07990 x18: 00000000ba9a0737
[  163.297091] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  163.304209] x14: 00000000f1f1f1f1 x13: 1fffe0010b5e4181 x12: ffff700010f61579
[  163.311327] x11: 1ffff00010f61578 x10: ffff700010f61578 x9 : ffff800081221084
[  163.318445] x8 : ffff800087b0abc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[  163.325563] x5 : ffff70001156af82 x4 : 1ffff00010fa0f3a x3 : 1ffff0001078f060
[  163.332681] x2 : 1ffff0001078f060 x1 : 0000000000000003 x0 : 0000000000000000
[  163.339803] Call trace:
[  163.342232]  intlog2+0xd8/0xf8 (P)
[  163.345618]  kunit_try_run_case+0x170/0x3f0
[  163.349783]  kunit_generic_run_threadfn_adapter+0x88/0x100
[  163.355252]  kthread+0x328/0x630
[  163.358462]  ret_from_fork+0x10/0x20
[  163.362025] ---[ end trace 0000000000000000 ]---