------------[ cut here ]------------
[   25.827286] WARNING: CPU: 1 PID: 416 at lib/math/int_log.c:63 intlog2+0xb8/0x118
[   25.828661] Modules linked in:
[   25.828909] CPU: 1 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G      D          N  6.16.0-rc4 #1 PREEMPT 
[   25.829279] Tainted: [D]=DIE, [N]=TEST
[   25.829569] Hardware name: linux,dummy-virt (DT)
[   25.830058] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   25.830872] pc : intlog2+0xb8/0x118
[   25.831314] lr : intlog2_test+0x88/0x180
[   25.832126] sp : ffff8000821a7cd0
[   25.832508] x29: ffff8000821a7cf0 x28: dfff800000000000 x27: 1ffe000018f56005
[   25.833254] x26: fff00000c5773fa0 x25: ffff8000800878a8 x24: 0000000000000000
[   25.834120] x23: dfff800000000000 x22: fff00000c7ab0a18 x21: ffffafc93595e890
[   25.835058] x20: ffffafc933de58e0 x19: ffff800080087b08 x18: ffff800080097930
[   25.835814] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   25.836556] x14: 1ffff5f926de2080 x13: 0000000000000000 x12: 0000000000000000
[   25.836918] x11: ffff75f926de2081 x10: 0000000000000017 x9 : 0000000000000007
[   25.837275] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   25.838119] x5 : 00000000169162c6 x4 : 0000000000000000 x3 : ffffafc93138393c
[   25.838993] x2 : 0000000000000000 x1 : 00000000001d7778 x0 : 0000000000000000
[   25.839845] Call trace:
[   25.840151]  intlog2+0xb8/0x118 (P)
[   25.840573]  intlog2_test+0x88/0x180
[   25.840951]  kunit_try_run_case+0x118/0x31c
[   25.841392]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   25.841920]  kthread+0x3f4/0x51c
[   25.842372]  ret_from_fork+0x10/0x20
[   25.842898] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   96.219704] WARNING: CPU: 1 PID: 639 at lib/math/int_log.c:63 intlog2+0xd8/0xf8
[   96.221624] Modules linked in:
[   96.222716] CPU: 1 UID: 0 PID: 639 Comm: kunit_try_catch Tainted: G    B D          N  6.16.0-rc4 #1 PREEMPT 
[   96.223964] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[   96.224722] Hardware name: linux,dummy-virt (DT)
[   96.225336] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   96.226755] pc : intlog2+0xd8/0xf8
[   96.227333] lr : intlog2_test+0xe4/0x200
[   96.227896] sp : ffff800082027c10
[   96.228424] x29: ffff800082027c90 x28: 0000000000000000 x27: 0000000000000000
[   96.229895] x26: 1ffe0000196c6481 x25: 0000000000000000 x24: ffff800082027ce0
[   96.230542] x23: ffff800082027d00 x22: 0000000000000000 x21: 1ffff00010404f82
[   96.230905] x20: ffff918d05089dc0 x19: ffff800080087990 x18: 00000000fd30cdfc
[   96.231761] x17: 000000001f6ac12e x16: fff00000c097583c x15: 00000000cf018f63
[   96.232863] x14: 00000000f1f1f1f1 x13: 1ffe00001b48a7cd x12: ffff7231a11e3381
[   96.233992] x11: 1ffff231a11e3380 x10: ffff7231a11e3380 x9 : ffff918d02636ddc
[   96.234971] x8 : ffff918d08f19c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   96.235527] x5 : ffff700010404f82 x4 : 1ffff00010010f3a x3 : 1ffff231a0a113b8
[   96.236805] x2 : 1ffff231a0a113b8 x1 : 0000000000000003 x0 : 0000000000000000
[   96.237821] Call trace:
[   96.238255]  intlog2+0xd8/0xf8 (P)
[   96.238816]  kunit_try_run_case+0x170/0x3f0
[   96.239429]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   96.239850]  kthread+0x328/0x630
[   96.240599]  ret_from_fork+0x10/0x20
[   96.241206] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   28.651989] WARNING: CPU: 0 PID: 414 at lib/math/int_log.c:63 intlog2+0xd0/0xe8
[   28.653556] Modules linked in:
[   28.653823] CPU: 0 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G      D          N  6.16.0-rc4 #1 PREEMPT 
[   28.654301] Tainted: [D]=DIE, [N]=TEST
[   28.654545] Hardware name: linux,dummy-virt (DT)
[   28.654813] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   28.655143] pc : intlog2+0xd0/0xe8
[   28.655312] lr : intlog2_test+0xdc/0x1f0
[   28.655565] sp : ffff800080e17c10
[   28.655793] x29: ffff800080e17c90 x28: 0000000000000000 x27: 0000000000000000
[   28.656971] x26: 1ffe000018ef2a01 x25: fff00000c7938000 x24: 0000000000000004
[   28.657958] x23: fff00000c7938000 x22: 0000000000000000 x21: 1ffff000101c2f82
[   28.658370] x20: ffff929d164cfe40 x19: ffff8000800879a0 x18: 0000000062c3cc03
[   28.658840] x17: 000000002318de0c x16: fff00000c089763c x15: 0000000000007eb0
[   28.659667] x14: 1ffe00001b521ed5 x13: 1ffe000018f27002 x12: ffff7253a3343d41
[   28.660521] x11: 1ffff253a3343d40 x10: ffff7253a3343d40 x9 : dfff800000000000
[   28.661384] x8 : ffff929d19a1ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   28.661840] x5 : ffff7000101c2f82 x4 : 1ffff00010010f3c x3 : 1ffff253a2c99fc8
[   28.662181] x2 : 1ffff253a2c99fc8 x1 : 0000000000000003 x0 : 0000000000000000
[   28.662504] Call trace:
[   28.662639]  intlog2+0xd0/0xe8 (P)
[   28.662834]  kunit_try_run_case+0x144/0x3bc
[   28.663135]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   28.663834]  kthread+0x37c/0x67c
[   28.664064]  ret_from_fork+0x10/0x20
[   28.664573] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   31.780896] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xd4/0xec
[   31.784962] Modules linked in:
[   31.785227] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G      D          N  6.16.0-rc4 #1 PREEMPT 
[   31.786013] Tainted: [D]=DIE, [N]=TEST
[   31.786544] Hardware name: linux,dummy-virt (DT)
[   31.787216] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.788118] pc : intlog2+0xd4/0xec
[   31.788702] lr : intlog2_test+0xdc/0x1e0
[   31.789236] sp : ffff8000820d7bf0
[   31.789671] x29: ffff8000820d7bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.790547] x26: 0000000000000000 x25: fff00000c7bb1280 x24: fff00000c7bb1280
[   31.791544] x23: 0000000000000000 x22: ffff9d5171fe89f8 x21: ffff9d517093fca0
[   31.792518] x20: 1ffff0001041af86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.793178] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.793557] x14: 00000000000010f8 x13: ffff73aa2ebbd131 x12: 1ffff3aa2ebbd130
[   31.793920] x11: 1ffff3aa2ebbd130 x10: ffff73aa2ebbd130 x9 : dfff800000000000
[   31.794795] x8 : 0000000000000001 x7 : ffff73aa2ebbd131 x6 : ffff9d5175de8983
[   31.795769] x5 : 0000000041b58ab3 x4 : ffff70001041af86 x3 : 1ffff3aa2e127f94
[   31.796548] x2 : 1ffff3aa2e127f94 x1 : 0000000000000003 x0 : 0000000000000000
[   31.797315] Call trace:
[   31.797619]  intlog2+0xd4/0xec (P)
[   31.798021]  kunit_try_run_case+0x144/0x3bc
[   31.798512]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.799157]  kthread+0x3f0/0x744
[   31.799875]  ret_from_fork+0x10/0x20
[   31.800389] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  125.878745] WARNING: CPU: 0 PID: 656 at lib/math/int_log.c:63 intlog2+0xdf/0x110
[  125.879090] Modules linked in:
[  125.879624] CPU: 0 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G    B D          N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  125.880032] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[  125.880936] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  125.881550] RIP: 0010:intlog2+0xdf/0x110
[  125.881911] Code: 29 ba c1 e0 18 48 83 c4 08 89 d1 c1 e2 08 29 cb 01 d0 0f b7 db 41 0f af dc c1 eb 0f 01 d8 5b 41 5c 41 5d 5d c3 cc cc cc cc 90 <0f> 0b 90 31 c0 e9 17 9c 86 02 89 45 e4 e8 0f 10 56 ff 8b 45 e4 eb
[  125.883150] RSP: 0000:ffff88810c92fcb0 EFLAGS: 00010246
[  125.883669] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021925fb4
[  125.884349] RDX: 1ffffffff7452ce8 RSI: 1ffff11021925fb3 RDI: 0000000000000000
[  125.884712] RBP: ffff88810c92fd60 R08: 0000000000000000 R09: ffffed102013d2e0
[  125.885063] R10: ffff8881009e9707 R11: 000000000000001d R12: 1ffff11021925f97
[  125.885655] R13: ffffffffba296740 R14: 0000000000000000 R15: ffff88810c92fd38
[  125.886216] FS:  0000000000000000(0000) GS:ffff88819ec74000(0000) knlGS:0000000000000000
[  125.886704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  125.887088] CR2: dffffc0000000000 CR3: 0000000071ebc000 CR4: 00000000000006f0
[  125.887714] DR0: ffffffffbc450440 DR1: ffffffffbc450441 DR2: ffffffffbc450443
[  125.888094] DR3: ffffffffbc450445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  125.888386] Call Trace:
[  125.888983]  <TASK>
[  125.889221]  ? intlog2_test+0xf2/0x220
[  125.889598]  ? __pfx_intlog2_test+0x10/0x10
[  125.889939]  ? __schedule+0x10cc/0x2b60
[  125.890372]  ? __pfx_read_tsc+0x10/0x10
[  125.890720]  ? ktime_get_ts64+0x86/0x230
[  125.891048]  kunit_try_run_case+0x1a5/0x480
[  125.891611]  ? __pfx_kunit_try_run_case+0x10/0x10
[  125.891916]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  125.892227]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  125.892469]  ? __kthread_parkme+0x82/0x180
[  125.892725]  ? preempt_count_sub+0x50/0x80
[  125.893000]  ? __pfx_kunit_try_run_case+0x10/0x10
[  125.893250]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  125.893625]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  125.894037]  kthread+0x337/0x6f0
[  125.894320]  ? trace_preempt_on+0x20/0xc0
[  125.894582]  ? __pfx_kthread+0x10/0x10
[  125.894824]  ? _raw_spin_unlock_irq+0x47/0x80
[  125.895012]  ? calculate_sigpending+0x7b/0xa0
[  125.895255]  ? __pfx_kthread+0x10/0x10
[  125.895715]  ret_from_fork+0x116/0x1d0
[  125.895955]  ? __pfx_kthread+0x10/0x10
[  125.896476]  ret_from_fork_asm+0x1a/0x30
[  125.896764]  </TASK>
[  125.896929] ---[ end trace 0000000000000000 ]---