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Date
July 9, 2025, 2:07 p.m.

Environment
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[   95.511574] WARNING: CPU: 0 PID: 656 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   95.513390] Modules linked in:
[   95.514284] CPU: 0 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT 
[   95.515605] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   95.516408] Hardware name: linux,dummy-virt (DT)
[   95.516982] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   95.517832] pc : intlog10+0x38/0x48
[   95.518385] lr : intlog10_test+0xe4/0x200
[   95.518940] sp : ffff800082287c10
[   95.519401] x29: ffff800082287c90 x28: 0000000000000000 x27: 0000000000000000
[   95.520267] x26: 1ffe000018f828e1 x25: 0000000000000000 x24: ffff800082287ce0
[   95.520759] x23: ffff800082287d00 x22: 0000000000000000 x21: 1ffff00010450f82
[   95.521129] x20: ffffa8ee96a89e80 x19: ffff800080087990 x18: 000000000fcdb100
[   95.521470] x17: 000000005cebc7da x16: fff00000c097583c x15: fff00000ff616b08
[   95.522576] x14: 00000000f1f1f1f1 x13: 1ffe00001b48e9cd x12: ffff751dd3523379
[   95.523571] x11: 1ffff51dd3523378 x10: ffff751dd3523378 x9 : ffffa8ee9403501c
[   95.524350] x8 : ffffa8ee9a919bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   95.525103] x5 : ffff700010450f82 x4 : 1ffff00010010f3a x3 : 1ffff51dd2d513d0
[   95.525934] x2 : 1ffff51dd2d513d0 x1 : 0000000000000003 x0 : 0000000000000000
[   95.526832] Call trace:
[   95.527160]  intlog10+0x38/0x48 (P)
[   95.527572]  kunit_try_run_case+0x170/0x3f0
[   95.528042]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   95.528615]  kthread+0x328/0x630
[   95.528973]  ret_from_fork+0x10/0x20
[   95.529179] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   28.354935] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   28.356177] Modules linked in:
[   28.356547] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   28.357874] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   28.358577] Hardware name: linux,dummy-virt (DT)
[   28.359258] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   28.360168] pc : intlog10+0x30/0x38
[   28.360700] lr : intlog10_test+0xdc/0x1f0
[   28.361276] sp : ffff800082077c10
[   28.361604] x29: ffff800082077c90 x28: 0000000000000000 x27: 0000000000000000
[   28.361956] x26: 1ffe000018f392a1 x25: fff00000c798ca00 x24: 0000000000000004
[   28.362532] x23: fff00000c798ca00 x22: 0000000000000000 x21: 1ffff0001040ef82
[   28.363172] x20: ffff9d39afacff00 x19: ffff8000800879a0 x18: 1ffff00010012ece
[   28.363499] x17: fff00000c0369288 x16: fff00000c089763c x15: 0000000000007eb0
[   28.364245] x14: 1ffe00001b521cd5 x13: 1ffe000018f31942 x12: ffff73a736603d39
[   28.364580] x11: 1ffff3a736603d38 x10: ffff73a736603d38 x9 : dfff800000000000
[   28.365158] x8 : ffff9d39b301e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   28.366045] x5 : ffff70001040ef82 x4 : 1ffff00010010f3c x3 : 1ffff3a735f59fe0
[   28.367134] x2 : 1ffff3a735f59fe0 x1 : 0000000000000003 x0 : 0000000000000000
[   28.368216] Call trace:
[   28.368623]  intlog10+0x30/0x38 (P)
[   28.369124]  kunit_try_run_case+0x144/0x3bc
[   28.369649]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   28.370334]  kthread+0x37c/0x67c
[   28.370764]  ret_from_fork+0x10/0x20
[   28.370970] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   31.425882] WARNING: CPU: 1 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.429548] Modules linked in:
[   31.430548] CPU: 1 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   31.431128] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.431353] Hardware name: linux,dummy-virt (DT)
[   31.432065] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.432758] pc : intlog10+0x30/0x3c
[   31.433114] lr : intlog10_test+0xdc/0x1e0
[   31.433375] sp : ffff800080ef7bf0
[   31.433570] x29: ffff800080ef7bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.433943] x26: 0000000000000000 x25: fff00000c79ba500 x24: fff00000c79ba500
[   31.434491] x23: 0000000000000000 x22: ffffac859b7e7bb8 x21: ffffac859a13fea0
[   31.435028] x20: 1ffff000101def86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.435524] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.436038] x14: 00000000000010f8 x13: ffff7590b3ebd129 x12: 1ffff590b3ebd128
[   31.436482] x11: 1ffff590b3ebd128 x10: ffff7590b3ebd128 x9 : dfff800000000000
[   31.436922] x8 : 0000000000000001 x7 : ffff7590b3ebd129 x6 : ffffac859f5e8943
[   31.437384] x5 : 0000000041b58ab3 x4 : ffff7000101def86 x3 : 1ffff590b3427fd4
[   31.437799] x2 : 1ffff590b3427fd4 x1 : 0000000000000003 x0 : 0000000000000000
[   31.438277] Call trace:
[   31.438639]  intlog10+0x30/0x3c (P)
[   31.439153]  kunit_try_run_case+0x144/0x3bc
[   31.439696]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.440385]  kthread+0x3f0/0x744
[   31.440702]  ret_from_fork+0x10/0x20
[   31.440906] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   27.240585] WARNING: CPU: 1 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   27.242123] Modules linked in:
[   27.242582] CPU: 1 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   27.243866] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   27.244416] Hardware name: linux,dummy-virt (DT)
[   27.244918] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   27.245590] pc : intlog10+0xc8/0x128
[   27.245982] lr : intlog10_test+0x88/0x180
[   27.246331] sp : ffff8000820a7cd0
[   27.246535] x29: ffff8000820a7cf0 x28: dfff800000000000 x27: 1ffe000018f83b95
[   27.247338] x26: fff00000c7749120 x25: ffff8000800878a8 x24: 0000000000000000
[   27.248106] x23: dfff800000000000 x22: fff00000c7c1e698 x21: ffffa2516e75e7d0
[   27.248551] x20: ffffa2516cbe5b80 x19: ffff800080087b08 x18: ffff800080097920
[   27.248921] x17: ffff80008009791c x16: 0000000000001930 x15: 0000000000000001
[   27.249287] x14: 1ffff44a2dfa2080 x13: 0000000000000000 x12: 0000000000000000
[   27.250098] x11: ffff744a2dfa2081 x10: 0000000000000017 x9 : 0000000000000007
[   27.250990] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   27.251884] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffffa2516a183964
[   27.252653] x2 : 0000000000000000 x1 : 00000000001469c2 x0 : 0000000000000000
[   27.253434] Call trace:
[   27.253745]  intlog10+0xc8/0x128 (P)
[   27.254157]  intlog10_test+0x88/0x180
[   27.254634]  kunit_try_run_case+0x118/0x31c
[   27.255174]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   27.255741]  kthread+0x3f4/0x51c
[   27.256117]  ret_from_fork+0x10/0x20
[   27.256532] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  107.073540] WARNING: CPU: 1 PID: 673 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  107.074128] Modules linked in:
[  107.074683] CPU: 1 UID: 0 PID: 673 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  107.076067] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  107.076766] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.077312] RIP: 0010:intlog10+0x2a/0x40
[  107.077479] 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 e9 c7 a8 86 02 90 <0f> 0b 90 31 c0 e9 bc a8 86 02 66 2e 0f 1f 84 00 00 00 00 00 66 90
[  107.078226] RSP: 0000:ffff888109d37cb0 EFLAGS: 00010246
[  107.078570] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff110213a6fb4
[  107.079145] RDX: 1ffffffff4512db4 RSI: 1ffff110213a6fb3 RDI: 0000000000000000
[  107.079521] RBP: ffff888109d37d60 R08: 0000000000000000 R09: ffffed1020238d40
[  107.079911] R10: ffff8881011c6a07 R11: 0000000000000048 R12: 1ffff110213a6f97
[  107.080217] R13: ffffffffa2896da0 R14: 0000000000000000 R15: ffff888109d37d38
[  107.080517] FS:  0000000000000000(0000) GS:ffff8881b6772000(0000) knlGS:0000000000000000
[  107.080967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.081229] CR2: ffff88815a8fa000 CR3: 00000000354bc000 CR4: 00000000000006f0
[  107.081526] DR0: ffffffffa4a52444 DR1: ffffffffa4a52449 DR2: ffffffffa4a5244a
[  107.081829] DR3: ffffffffa4a5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  107.082150] Call Trace:
[  107.082384]  <TASK>
[  107.082511]  ? intlog10_test+0xf2/0x220
[  107.082749]  ? __pfx_intlog10_test+0x10/0x10
[  107.083044]  ? __schedule+0x10cc/0x2b60
[  107.083316]  ? __pfx_read_tsc+0x10/0x10
[  107.083483]  ? ktime_get_ts64+0x86/0x230
[  107.083892]  kunit_try_run_case+0x1a5/0x480
[  107.084108]  ? __pfx_kunit_try_run_case+0x10/0x10
[  107.084285]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  107.084513]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  107.084790]  ? __kthread_parkme+0x82/0x180
[  107.085073]  ? preempt_count_sub+0x50/0x80
[  107.085338]  ? __pfx_kunit_try_run_case+0x10/0x10
[  107.085617]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  107.085964]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  107.086299]  kthread+0x337/0x6f0
[  107.086458]  ? trace_preempt_on+0x20/0xc0
[  107.086672]  ? __pfx_kthread+0x10/0x10
[  107.087000]  ? _raw_spin_unlock_irq+0x47/0x80
[  107.087250]  ? calculate_sigpending+0x7b/0xa0
[  107.087432]  ? __pfx_kthread+0x10/0x10
[  107.087642]  ret_from_fork+0x116/0x1d0
[  107.087796]  ? __pfx_kthread+0x10/0x10
[  107.088146]  ret_from_fork_asm+0x1a/0x30
[  107.088466]  </TASK>
[  107.088572] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details