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Date
July 3, 2025, 6:13 p.m.

Environment
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[   26.275252] WARNING: CPU: 0 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.277609] Modules linked in:
[   26.278129] CPU: 0 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   26.279332] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.279933] Hardware name: linux,dummy-virt (DT)
[   26.280459] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   26.280989] pc : intlog10+0xc8/0x128
[   26.281186] lr : intlog10_test+0x88/0x180
[   26.281386] sp : ffff8000821f7cd0
[   26.281543] x29: ffff8000821f7cf0 x28: dfff800000000000 x27: 1ffe000018f54945
[   26.281909] x26: fff00000c7a83b20 x25: ffff8000800878a8 x24: 0000000000000000
[   26.282431] x23: dfff800000000000 x22: fff00000c7aa5418 x21: ffff9582be15e890
[   26.283300] x20: ffff9582bc5d6b60 x19: ffff800080087b08 x18: ffff800080097930
[   26.284305] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   26.285241] x14: 1ffff2b057ee2280 x13: 0000000000000000 x12: 0000000000000000
[   26.286172] x11: ffff72b057ee2281 x10: 0000000000000017 x9 : 0000000000000007
[   26.286966] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   26.287930] x5 : 000000005854d164 x4 : 0000000000000001 x3 : ffff9582b9b7d25c
[   26.288749] x2 : 0000000000000000 x1 : 000000000056e001 x0 : 0000000000000000
[   26.289541] Call trace:
[   26.289859]  intlog10+0xc8/0x128 (P)
[   26.290297]  intlog10_test+0x88/0x180
[   26.290719]  kunit_try_run_case+0x118/0x31c
[   26.291240]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.291887]  kthread+0x3f4/0x51c
[   26.292327]  ret_from_fork+0x10/0x20
[   26.292766] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

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[   95.709942] WARNING: CPU: 0 PID: 656 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   95.710829] Modules linked in:
[   95.711142] CPU: 0 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT 
[   95.711784] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   95.712146] Hardware name: linux,dummy-virt (DT)
[   95.712444] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   95.712916] pc : intlog10+0x38/0x48
[   95.713173] lr : intlog10_test+0xe4/0x200
[   95.713449] sp : ffff8000821f7c10
[   95.713712] x29: ffff8000821f7c90 x28: 0000000000000000 x27: 0000000000000000
[   95.714104] x26: 1ffe0000190f6121 x25: 0000000000000000 x24: ffff8000821f7ce0
[   95.714587] x23: ffff8000821f7d00 x22: 0000000000000000 x21: 1ffff0001043ef82
[   95.715042] x20: ffff9660bde89840 x19: ffff800080087990 x18: 00000000075b37a9
[   95.715481] x17: 0000000033d220ee x16: fff00000c097583c x15: 00000000ddba9fb8
[   95.715985] x14: 00000000f1f1f1f1 x13: 0000000000000005 x12: ffff72cc183a3381
[   95.716474] x11: 1ffff2cc183a3380 x10: ffff72cc183a3380 x9 : ffff9660bb43749c
[   95.716945] x8 : ffff9660c1d19c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   95.717910] x5 : ffff70001043ef82 x4 : 1ffff00010010f3a x3 : 1ffff2cc17bd1308
[   95.718375] x2 : 1ffff2cc17bd1308 x1 : 0000000000000003 x0 : 0000000000000000
[   95.718821] Call trace:
[   95.719008]  intlog10+0x38/0x48 (P)
[   95.719257]  kunit_try_run_case+0x170/0x3f0
[   95.719505]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   95.719829]  kthread+0x328/0x630
[   95.720078]  ret_from_fork+0x10/0x20
[   95.720329] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   25.575313] WARNING: CPU: 1 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   25.577179] Modules linked in:
[   25.577473] CPU: 1 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   25.577935] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   25.578428] Hardware name: linux,dummy-virt (DT)
[   25.578717] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   25.579071] pc : intlog10+0xc8/0x128
[   25.579365] lr : intlog10_test+0x88/0x180
[   25.579583] sp : ffff800082067cd0
[   25.579901] x29: ffff800082067cf0 x28: dfff800000000000 x27: 1ffe000018f43005
[   25.580517] x26: fff00000c3d43020 x25: ffff8000800878a8 x24: 0000000000000000
[   25.581104] x23: dfff800000000000 x22: fff00000c7a18a18 x21: ffff93f27fb6e890
[   25.581480] x20: ffff93f27dfe5bc0 x19: ffff800080087b08 x18: ffff800080097930
[   25.582017] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   25.582501] x14: 1ffff27e50224080 x13: 0000000000000000 x12: 0000000000000000
[   25.583117] x11: ffff727e50224081 x10: 0000000000000017 x9 : 0000000000000007
[   25.583586] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   25.584140] x5 : 00000000245fa304 x4 : 0000000000000001 x3 : ffff93f27b58394c
[   25.584690] x2 : 0000000000000000 x1 : 0000000000405d35 x0 : 0000000000000000
[   25.585153] Call trace:
[   25.585382]  intlog10+0xc8/0x128 (P)
[   25.585669]  intlog10_test+0x88/0x180
[   25.585952]  kunit_try_run_case+0x118/0x31c
[   25.586243]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   25.586589]  kthread+0x3f4/0x51c
[   25.586854]  ret_from_fork+0x10/0x20
[   25.587128] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   31.492878] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.494452] Modules linked in:
[   31.494716] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   31.495905] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.496335] Hardware name: linux,dummy-virt (DT)
[   31.496768] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.497336] pc : intlog10+0x30/0x3c
[   31.497842] lr : intlog10_test+0xdc/0x1e0
[   31.498241] sp : ffff800082067bf0
[   31.498498] x29: ffff800082067bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.499093] x26: 0000000000000000 x25: fff00000c79f1280 x24: fff00000c79f1280
[   31.499613] x23: 0000000000000000 x22: ffffac57f7be91f8 x21: ffffac57f653fee0
[   31.500088] x20: 1ffff0001040cf86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.500583] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.501067] x14: 00000000000010f8 x13: ffff758aff73d131 x12: 1ffff58aff73d130
[   31.501821] x11: 1ffff58aff73d130 x10: ffff758aff73d130 x9 : dfff800000000000
[   31.502747] x8 : 0000000000000001 x7 : ffff758aff73d131 x6 : ffffac57fb9e8983
[   31.503428] x5 : 0000000041b58ab3 x4 : ffff70001040cf86 x3 : 1ffff58afeca7fdc
[   31.503792] x2 : 1ffff58afeca7fdc x1 : 0000000000000003 x0 : 0000000000000000
[   31.504169] Call trace:
[   31.504392]  intlog10+0x30/0x3c (P)
[   31.504630]  kunit_try_run_case+0x144/0x3bc
[   31.504945]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.505296]  kthread+0x3f0/0x744
[   31.505583]  ret_from_fork+0x10/0x20
[   31.505899] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   28.815180] WARNING: CPU: 1 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   28.817897] Modules linked in:
[   28.818118] CPU: 1 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   28.818597] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   28.819112] Hardware name: linux,dummy-virt (DT)
[   28.819580] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   28.820267] pc : intlog10+0x30/0x38
[   28.820737] lr : intlog10_test+0xdc/0x1f0
[   28.821208] sp : ffff800082097c10
[   28.821563] x29: ffff800082097c90 x28: 0000000000000000 x27: 0000000000000000
[   28.822307] x26: 1ffe000018f92d21 x25: fff00000c7c85c80 x24: 0000000000000004
[   28.822677] x23: fff00000c7c85c80 x22: 0000000000000000 x21: 1ffff00010412f82
[   28.823008] x20: ffff93a676acff80 x19: ffff8000800879a0 x18: 1ffff00010012ece
[   28.823335] x17: fff00000c0369288 x16: fff00000c089773c x15: 0000000000007eb0
[   28.823658] x14: 1ffe00001b51ead5 x13: 1ffe000018f90b92 x12: ffff7274cf403d41
[   28.824279] x11: 1ffff274cf403d40 x10: ffff7274cf403d40 x9 : dfff800000000000
[   28.825122] x8 : ffff93a67a01ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   28.825888] x5 : ffff700010412f82 x4 : 1ffff00010010f3c x3 : 1ffff274ced59ff0
[   28.826609] x2 : 1ffff274ced59ff0 x1 : 0000000000000003 x0 : 0000000000000000
[   28.827321] Call trace:
[   28.827595]  intlog10+0x30/0x38 (P)
[   28.828013]  kunit_try_run_case+0x144/0x3bc
[   28.828472]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   28.829018]  kthread+0x37c/0x67c
[   28.829380]  ret_from_fork+0x10/0x20
[   28.829766] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  106.635994] WARNING: CPU: 1 PID: 674 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  106.636758] Modules linked in:
[  106.637512] CPU: 1 UID: 0 PID: 674 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  106.637980] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  106.638260] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.638808] RIP: 0010:intlog10+0x2a/0x40
[  106.638966] Code: f3 0f 1e fa 0f 1f 44 00 00 85 ff 74 1c 55 48 89 e5 e8 ca fe ff ff 5d 89 c0 48 69 c0 a1 26 88 26 48 c1 e8 1f c3 cc cc cc cc 90 <0f> 0b 90 31 c0 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90
[  106.640573] RSP: 0000:ffff8881071afcb0 EFLAGS: 00010246
[  106.641067] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11020e35fb4
[  106.641762] RDX: 1ffffffff6652bc4 RSI: 1ffff11020e35fb3 RDI: 0000000000000000
[  106.641984] RBP: ffff8881071afd60 R08: 0000000000000000 R09: ffffed1020d13b20
[  106.642253] R10: ffff88810689d907 R11: 0000000000000000 R12: 1ffff11020e35f97
[  106.642672] R13: ffffffffb3295e20 R14: 0000000000000000 R15: ffff8881071afd38
[  106.642949] FS:  0000000000000000(0000) GS:ffff8881a5d74000(0000) knlGS:0000000000000000
[  106.643592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.643878] CR2: dffffc0000000000 CR3: 00000000602bc000 CR4: 00000000000006f0
[  106.644266] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450443
[  106.644735] DR3: ffffffffb5450445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  106.645389] Call Trace:
[  106.645641]  <TASK>
[  106.645752]  ? intlog10_test+0xf2/0x220
[  106.646158]  ? __pfx_intlog10_test+0x10/0x10
[  106.646720]  ? __schedule+0x10cc/0x2b60
[  106.646925]  ? __pfx_read_tsc+0x10/0x10
[  106.647410]  ? ktime_get_ts64+0x86/0x230
[  106.647625]  kunit_try_run_case+0x1a5/0x480
[  106.647840]  ? __pfx_kunit_try_run_case+0x10/0x10
[  106.648086]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  106.648651]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  106.648849]  ? __kthread_parkme+0x82/0x180
[  106.649312]  ? preempt_count_sub+0x50/0x80
[  106.649651]  ? __pfx_kunit_try_run_case+0x10/0x10
[  106.649982]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  106.650500]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  106.650872]  kthread+0x337/0x6f0
[  106.651069]  ? trace_preempt_on+0x20/0xc0
[  106.651631]  ? __pfx_kthread+0x10/0x10
[  106.651798]  ? _raw_spin_unlock_irq+0x47/0x80
[  106.652327]  ? calculate_sigpending+0x7b/0xa0
[  106.652517]  ? __pfx_kthread+0x10/0x10
[  106.652723]  ret_from_fork+0x116/0x1d0
[  106.652917]  ? __pfx_kthread+0x10/0x10
[  106.653138]  ret_from_fork_asm+0x1a/0x30
[  106.653736]  </TASK>
[  106.653844] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details