------------[ cut here ]------------
[   42.666780] WARNING: CPU: 1 PID: 418 at lib/math/int_log.c:63 intlog2+0xd4/0xec
[   42.671850] Modules linked in:
[   42.672684] CPU: 1 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G      D          N  6.15.0-rc3 #1 PREEMPT 
[   42.674430] Tainted: [D]=DIE, [N]=TEST
[   42.675103] Hardware name: linux,dummy-virt (DT)
[   42.676004] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   42.677116] pc : intlog2+0xd4/0xec
[   42.677778] lr : intlog2_test+0xdc/0x1e0
[   42.678179] sp : ffff800080fb7bf0
[   42.678756] x29: ffff800080fb7bf0 x28: 0000000000000000 x27: 0000000000000000
[   42.680306] x26: 0000000000000000 x25: fff00000c7a0ca00 x24: fff00000c7a0ca00
[   42.681408] x23: 0000000000000000 x22: ffff994f27e14558 x21: ffff994f2678bde0
[   42.682422] x20: 1ffff000101f6f86 x19: ffff800080087a10 x18: 00000000000010d8
[   42.683749] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   42.684853] x14: 00000000000010f8 x13: ffff7329e577dd11 x12: 1ffff329e577dd10
[   42.685901] x11: 1ffff329e577dd10 x10: ffff7329e577dd10 x9 : dfff800000000000
[   42.686944] x8 : 0000000000000001 x7 : ffff7329e577dd11 x6 : ffff994f2bbee883
[   42.687979] x5 : 0000000041b58ab3 x4 : ffff7000101f6f86 x3 : 1ffff329e4cf17bc
[   42.689479] x2 : 1ffff329e4cf17bc x1 : 0000000000000003 x0 : 0000000000000000
[   42.691074] Call trace:
[   42.691275]  intlog2+0xd4/0xec (P)
[   42.691512]  kunit_try_run_case+0x144/0x3bc
[   42.691836]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   42.692128]  kthread+0x3f0/0x744
[   42.692355]  ret_from_fork+0x10/0x20
[   42.693320] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   25.861935] WARNING: CPU: 1 PID: 417 at lib/math/int_log.c:63 intlog2+0xb8/0x118
[   25.862980] Modules linked in:
[   25.863277] CPU: 1 UID: 0 PID: 417 Comm: kunit_try_catch Tainted: G      D          N  6.15.0-rc3 #1 PREEMPT 
[   25.863694] Tainted: [D]=DIE, [N]=TEST
[   25.863923] Hardware name: linux,dummy-virt (DT)
[   25.864231] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   25.864595] pc : intlog2+0xb8/0x118
[   25.864827] lr : intlog2_test+0x88/0x180
[   25.865082] sp : ffff800080fc7cd0
[   25.865294] x29: ffff800080fc7cf0 x28: dfff800000000000 x27: 1ffe000018f8d005
[   25.865829] x26: fff00000c7981620 x25: ffff8000800878a8 x24: 0000000000000000
[   25.866308] x23: dfff800000000000 x22: fff00000c7c68a18 x21: ffff92df007acb70
[   25.866838] x20: ffff92defec30b40 x19: ffff800080087b08 x18: 0000000000000002
[   25.867366] x17: 0000000000000075 x16: 0000000000000000 x15: 0000000000000001
[   25.868100] x14: 1ffff25be03a6870 x13: 0000000000000000 x12: 0000000000000000
[   25.868602] x11: ffff725be03a6871 x10: 0000000000000017 x9 : 0000000000000007
[   25.869070] x8 : 0000000000000000 x7 : ffff92defec22e20 x6 : ffff800080087c80
[   25.869507] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff92defc176f74
[   25.869976] x2 : 0000000000000000 x1 : 00000000004b15c6 x0 : 0000000000000000
[   25.870486] Call trace:
[   25.870656]  intlog2+0xb8/0x118 (P)
[   25.870918]  intlog2_test+0x88/0x180
[   25.871126]  kunit_try_run_case+0x118/0x31c
[   25.871390]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   25.871693]  kthread+0x3f4/0x518
[   25.871930]  ret_from_fork+0x10/0x20
[   25.872184] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   28.393652] WARNING: CPU: 0 PID: 418 at lib/math/int_log.c:63 intlog2+0xd0/0xe8
[   28.400707] Modules linked in:
[   28.401543] CPU: 0 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G      D          N  6.15.0-rc3 #1 PREEMPT 
[   28.402941] Tainted: [D]=DIE, [N]=TEST
[   28.403618] Hardware name: linux,dummy-virt (DT)
[   28.404390] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   28.405165] pc : intlog2+0xd0/0xe8
[   28.405769] lr : intlog2_test+0xdc/0x1f0
[   28.406335] sp : ffff800081f77c10
[   28.406904] x29: ffff800081f77c90 x28: 0000000000000000 x27: 0000000000000000
[   28.407747] x26: 1ffe000018f62341 x25: fff00000c7bd4a00 x24: 0000000000000004
[   28.408563] x23: fff00000c7bd4a00 x22: 0000000000000000 x21: 1ffff000103eef82
[   28.408909] x20: ffff987e5590ad40 x19: ffff8000800879b0 x18: 0000000080c1a9f9
[   28.409251] x17: 0000000084aa0fc6 x16: fff00000c087e63c x15: 000000007eeccc36
[   28.409582] x14: 1ffe00001b521f15 x13: 1ffe000018f7a942 x12: ffff730fcb1c4921
[   28.409909] x11: 1ffff30fcb1c4920 x10: ffff730fcb1c4920 x9 : dfff800000000000
[   28.410852] x8 : ffff987e58e24903 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   28.411766] x5 : ffff7000103eef82 x4 : 1ffff00010010f3e x3 : 1ffff30fcab215a8
[   28.412671] x2 : 1ffff30fcab215a8 x1 : 0000000000000003 x0 : 0000000000000000
[   28.413462] Call trace:
[   28.413782]  intlog2+0xd0/0xe8 (P)
[   28.414198]  kunit_try_run_case+0x144/0x3bc
[   28.414680]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   28.415313]  kthread+0x37c/0x67c
[   28.415721]  ret_from_fork+0x10/0x20
[   28.416235] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   36.662664] WARNING: CPU: 0 PID: 418 at lib/math/int_log.c:63 intlog2+0xb8/0x118
[   36.667295] Modules linked in:
[   36.668158] CPU: 0 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G      D          N  6.15.0-rc3 #1 PREEMPT 
[   36.669300] Tainted: [D]=DIE, [N]=TEST
[   36.669719] Hardware name: linux,dummy-virt (DT)
[   36.670099] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   36.670709] pc : intlog2+0xb8/0x118
[   36.671228] lr : intlog2_test+0x88/0x180
[   36.671785] sp : ffff8000820d7cd0
[   36.672205] x29: ffff8000820d7cf0 x28: dfff800000000000 x27: 1ffe000018f684a5
[   36.673166] x26: fff00000c5e0f020 x25: ffff8000800878a8 x24: 0000000000000000
[   36.674146] x23: dfff800000000000 x22: fff00000c7b42f18 x21: ffffa26180b9cb70
[   36.674995] x20: ffffa2617f020b40 x19: ffff800080087b08 x18: ffff800080097930
[   36.675966] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   36.676910] x14: 1ffff44c30424670 x13: 0000000000000000 x12: 0000000000000000
[   36.677966] x11: ffff744c30424671 x10: 0000000000000017 x9 : 0000000000000007
[   36.679032] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   36.680505] x5 : 00000000dbabbb92 x4 : 0000000000000001 x3 : ffffa2617c5784dc
[   36.681806] x2 : 0000000000000000 x1 : 00000000002c32b3 x0 : 0000000000000000
[   36.682797] Call trace:
[   36.683301]  intlog2+0xb8/0x118 (P)
[   36.683963]  intlog2_test+0x88/0x180
[   36.684460]  kunit_try_run_case+0x118/0x31c
[   36.684919]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   36.685995]  kthread+0x3f4/0x518
[   36.686589]  ret_from_fork+0x10/0x20
[   36.687315] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  105.025110] WARNING: CPU: 0 PID: 659 at lib/math/int_log.c:63 intlog2+0xdf/0x110
[  105.025455] Modules linked in:
[  105.025754] CPU: 0 UID: 0 PID: 659 Comm: kunit_try_catch Tainted: G    B D          N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[  105.026344] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[  105.026742] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  105.027132] RIP: 0010:intlog2+0xdf/0x110
[  105.027654] Code: e9 8a 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 c3 cc cc cc cc 89 45 e4 e8 1f e5 56 ff 8b 45 e4 eb
[  105.028551] RSP: 0000:ffff88810400fcb0 EFLAGS: 00010246
[  105.028824] RAX: 0000000000000000 RBX: ffff88810031fae8 RCX: 1ffff11020801fb4
[  105.029099] RDX: 1ffffffff15d24ac RSI: 1ffff11020801fb3 RDI: 0000000000000000
[  105.029548] RBP: ffff88810400fd60 R08: 0000000000000000 R09: ffffed102086e160
[  105.029833] R10: ffff888104370b07 R11: 0000000000000000 R12: 1ffff11020801f97
[  105.030114] R13: ffffffff8ae92560 R14: 0000000000000000 R15: ffff88810400fd38
[  105.030498] FS:  0000000000000000(0000) GS:ffff8881ce03b000(0000) knlGS:0000000000000000
[  105.030845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.031081] CR2: ffff88815a8f6fe0 CR3: 000000013ecba000 CR4: 00000000000006f0
[  105.031459] DR0: ffffffff8d088880 DR1: ffffffff8d088881 DR2: ffffffff8d088882
[  105.031929] DR3: ffffffff8d088883 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  105.032239] Call Trace:
[  105.032397]  <TASK>
[  105.032677]  ? intlog2_test+0xf2/0x220
[  105.032907]  ? __pfx_intlog2_test+0x10/0x10
[  105.033077]  ? __schedule+0x10cc/0x2b30
[  105.033279]  ? __pfx_read_tsc+0x10/0x10
[  105.033509]  ? ktime_get_ts64+0x86/0x230
[  105.033784]  kunit_try_run_case+0x1a5/0x480
[  105.034038]  ? __pfx_kunit_try_run_case+0x10/0x10
[  105.034266]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  105.034628]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  105.034835]  ? __kthread_parkme+0x82/0x180
[  105.035054]  ? preempt_count_sub+0x50/0x80
[  105.035280]  ? __pfx_kunit_try_run_case+0x10/0x10
[  105.035606]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  105.035834]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  105.036080]  kthread+0x337/0x6f0
[  105.036214]  ? trace_preempt_on+0x20/0xc0
[  105.036678]  ? __pfx_kthread+0x10/0x10
[  105.036891]  ? _raw_spin_unlock_irq+0x47/0x80
[  105.037118]  ? calculate_sigpending+0x7b/0xa0
[  105.037324]  ? __pfx_kthread+0x10/0x10
[  105.037593]  ret_from_fork+0x41/0x80
[  105.037850]  ? __pfx_kthread+0x10/0x10
[  105.037997]  ret_from_fork_asm+0x1a/0x30
[  105.038154]  </TASK>
[  105.038322] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   67.528731] WARNING: CPU: 1 PID: 693 at lib/math/int_log.c:63 intlog2+0xd8/0xf8
[   67.529418] Modules linked in:
[   67.529725] CPU: 1 UID: 0 PID: 693 Comm: kunit_try_catch Tainted: G    B D          N  6.15.0-rc3 #1 PREEMPT 
[   67.530631] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[   67.531091] Hardware name: Radxa ROCK Pi 4B (DT)
[   67.531522] pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   67.532167] pc : intlog2+0xd8/0xf8
[   67.532505] lr : intlog2_test+0xe4/0x200
[   67.532886] sp : ffff80008a937c10
[   67.533202] x29: ffff80008a937c90 x28: 0000000000000000 x27: 0000000000000000
[   67.533894] x26: 1fffe0000047dbc1 x25: 0000000000000000 x24: ffff80008a937ce0
[   67.534581] x23: ffff80008a937d00 x22: 0000000000000000 x21: 1ffff00011526f82
[   67.535268] x20: ffff800083cc3740 x19: ffff800087cd7990 x18: 000000006fe47e91
[   67.535956] x17: 000000040044ffff x16: 00500072b5503510 x15: 0000000000000000
[   67.536644] x14: ffff000000f09440 x13: ffff80004bb4b000 x12: ffff700010f61161
[   67.537331] x11: 1ffff00010f61160 x10: ffff700010f61160 x9 : ffff80008120d80c
[   67.538019] x8 : ffff800087b08b03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   67.538704] x5 : ffff700011526f82 x4 : 1ffff00010f9af3a x3 : 1ffff000107986e8
[   67.539390] x2 : 1ffff000107986e8 x1 : 0000000000000003 x0 : 0000000000000000
[   67.540075] Call trace:
[   67.540315]  intlog2+0xd8/0xf8 (P)
[   67.540658]  kunit_try_run_case+0x170/0x3f0
[   67.541070]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   67.541597]  kthread+0x328/0x630
[   67.541928]  ret_from_fork+0x10/0x20
[   67.542287] ---[ end trace 0000000000000000 ]---