Hay
Date
July 20, 2025, 8:11 p.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[   26.480356] WARNING: CPU: 0 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.482093] Modules linked in:
[   26.482354] CPU: 0 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   26.483946] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.484272] Hardware name: linux,dummy-virt (DT)
[   26.484861] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   26.485355] pc : intlog10+0xc8/0x128
[   26.485597] lr : intlog10_test+0x88/0x180
[   26.485836] sp : ffff800080fd7cd0
[   26.486048] x29: ffff800080fd7cf0 x28: dfff800000000000 x27: 1ffe000018f83945
[   26.486486] x26: fff00000c786eaa0 x25: ffff8000800878a8 x24: 0000000000000000
[   26.486942] x23: dfff800000000000 x22: fff00000c7c1d418 x21: ffff9f6a32f5e790
[   26.487469] x20: ffff9f6a313d6a20 x19: ffff800080087b08 x18: ffff800080097920
[   26.487937] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   26.488397] x14: 1ffff3ed468a2280 x13: 0000000000000000 x12: 0000000000000000
[   26.488857] x11: ffff73ed468a2281 x10: 0000000000000017 x9 : 0000000000000007
[   26.489282] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   26.489721] x5 : 00000000b995f5e2 x4 : 0000000000000001 x3 : ffff9f6a2e97d824
[   26.490145] x2 : 0000000000000000 x1 : 00000000003079c8 x0 : 0000000000000000
[   26.490585] Call trace:
[   26.490778]  intlog10+0xc8/0x128 (P)
[   26.491028]  intlog10_test+0x88/0x180
[   26.491265]  kunit_try_run_case+0x118/0x31c
[   26.491654]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.491937]  kthread+0x3f4/0x51c
[   26.492161]  ret_from_fork+0x10/0x20
[   26.492399] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   25.717351] WARNING: CPU: 1 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   25.719567] Modules linked in:
[   25.720132] CPU: 1 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   25.720539] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   25.720734] Hardware name: linux,dummy-virt (DT)
[   25.721042] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   25.721677] pc : intlog10+0xc8/0x128
[   25.722088] lr : intlog10_test+0x88/0x180
[   25.722521] sp : ffff800082127cd0
[   25.722962] x29: ffff800082127cf0 x28: dfff800000000000 x27: 1ffe000018f99255
[   25.723774] x26: fff00000c7c1e4a0 x25: ffff8000800878a8 x24: 0000000000000000
[   25.724550] x23: dfff800000000000 x22: fff00000c7cc9c98 x21: ffffa8c8ae55e790
[   25.725026] x20: ffffa8c8ac9e5b00 x19: ffff800080087b08 x18: ffff800080097920
[   25.725397] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   25.725758] x14: 1ffff51915f62080 x13: 0000000000000000 x12: 0000000000000000
[   25.726532] x11: ffff751915f62081 x10: 0000000000000017 x9 : 0000000000000007
[   25.727479] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   25.728594] x5 : 00000000eb379300 x4 : 0000000000000004 x3 : ffffa8c8a9f83738
[   25.729443] x2 : 0000000000000000 x1 : 00000000003c68c6 x0 : 0000000000000000
[   25.730225] Call trace:
[   25.730516]  intlog10+0xc8/0x128 (P)
[   25.730974]  intlog10_test+0x88/0x180
[   25.731405]  kunit_try_run_case+0x118/0x31c
[   25.731848]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   25.732426]  kthread+0x3f4/0x51c
[   25.732792]  ret_from_fork+0x10/0x20
[   25.733214] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   93.233598] WARNING: CPU: 0 PID: 657 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   93.234992] Modules linked in:
[   93.235563] CPU: 0 UID: 0 PID: 657 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6 #1 PREEMPT 
[   93.236104] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   93.236572] Hardware name: linux,dummy-virt (DT)
[   93.236823] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   93.237450] pc : intlog10+0x38/0x48
[   93.237821] lr : intlog10_test+0xe4/0x200
[   93.238049] sp : ffff8000821f7c10
[   93.238338] x29: ffff8000821f7c90 x28: 0000000000000000 x27: 0000000000000000
[   93.238901] x26: 1ffe000018b32e61 x25: 0000000000000000 x24: ffff8000821f7ce0
[   93.239472] x23: ffff8000821f7d00 x22: 0000000000000000 x21: 1ffff0001043ef82
[   93.239973] x20: ffff9b2f75689e80 x19: ffff800080087990 x18: 000000005bc8476c
[   93.240546] x17: 00000000821eb338 x16: fff00000c097543c x15: fff00000ff616b08
[   93.241173] x14: 0000000000018fff x13: 1ffe00001b48e9cd x12: ffff7365ef2a3379
[   93.241642] x11: 1ffff365ef2a3378 x10: ffff7365ef2a3378 x9 : ffff9b2f72c3699c
[   93.242237] x8 : ffff9b2f79519bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   93.242747] x5 : ffff70001043ef82 x4 : 1ffff00010010f3a x3 : 1ffff365eead13d0
[   93.243261] x2 : 1ffff365eead13d0 x1 : 0000000000000003 x0 : 0000000000000000
[   93.243767] Call trace:
[   93.244026]  intlog10+0x38/0x48 (P)
[   93.244359]  kunit_try_run_case+0x170/0x3f0
[   93.244685]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   93.244960]  kthread+0x328/0x630
[   93.245405]  ret_from_fork+0x10/0x20
[   93.245905] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   28.903413] WARNING: CPU: 1 PID: 435 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   28.904390] Modules linked in:
[   28.904995] CPU: 1 UID: 0 PID: 435 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   28.905831] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   28.906092] Hardware name: linux,dummy-virt (DT)
[   28.906483] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   28.906991] pc : intlog10+0x30/0x38
[   28.907364] lr : intlog10_test+0xdc/0x1f0
[   28.907721] sp : ffff800082007c10
[   28.908148] x29: ffff800082007c90 x28: 0000000000000000 x27: 0000000000000000
[   28.908697] x26: 1ffe000018f6f001 x25: fff00000c7b38000 x24: 0000000000000004
[   28.909140] x23: fff00000c7b38000 x22: 0000000000000000 x21: 1ffff00010400f82
[   28.909547] x20: ffff92f6f92cfe40 x19: ffff8000800879a0 x18: 00000000ae72b26f
[   28.910261] x17: 00000000de40e743 x16: 00000000dc402ac7 x15: 000000000aa8a136
[   28.910693] x14: 0000000050dbefc8 x13: 00000000a7e67983 x12: ffff725edf903d39
[   28.911242] x11: 1ffff25edf903d38 x10: ffff725edf903d38 x9 : dfff800000000000
[   28.911959] x8 : ffff92f6fc81e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   28.912534] x5 : ffff700010400f82 x4 : 1ffff00010010f3c x3 : 1ffff25edf259fc8
[   28.913081] x2 : 1ffff25edf259fc8 x1 : 0000000000000003 x0 : 0000000000000000
[   28.913649] Call trace:
[   28.913982]  intlog10+0x30/0x38 (P)
[   28.914365]  kunit_try_run_case+0x144/0x3bc
[   28.914790]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   28.915209]  kthread+0x37c/0x67c
[   28.915577]  ret_from_fork+0x10/0x20
[   28.916003] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   31.967376] WARNING: CPU: 0 PID: 433 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.968508] Modules linked in:
[   31.968831] CPU: 0 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   31.970308] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.970974] Hardware name: linux,dummy-virt (DT)
[   31.971595] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   31.972595] pc : intlog10+0x30/0x3c
[   31.973120] lr : intlog10_test+0xdc/0x1e0
[   31.973578] sp : ffff800082187bf0
[   31.973961] x29: ffff800082187bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.974595] x26: 0000000000000000 x25: fff00000c7abb780 x24: fff00000c7abb780
[   31.975356] x23: 0000000000000000 x22: ffff9fdaa43e87f8 x21: ffff9fdaa2d3fde0
[   31.976203] x20: 1ffff00010430f86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.976860] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.977227] x14: 00000000000010f8 x13: ffff73fb5503d129 x12: 1ffff3fb5503d128
[   31.977592] x11: 1ffff3fb5503d128 x10: ffff73fb5503d128 x9 : dfff800000000000
[   31.977965] x8 : 0000000000000001 x7 : ffff73fb5503d129 x6 : ffff9fdaa81e8943
[   31.978329] x5 : 0000000041b58ab3 x4 : ffff700010430f86 x3 : 1ffff3fb545a7fbc
[   31.978694] x2 : 1ffff3fb545a7fbc x1 : 0000000000000003 x0 : 0000000000000000
[   31.979443] Call trace:
[   31.979737]  intlog10+0x30/0x3c (P)
[   31.980246]  kunit_try_run_case+0x144/0x3bc
[   31.980659]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.981027]  kthread+0x3f0/0x744
[   31.981249]  ret_from_fork+0x10/0x20
[   31.981490] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  113.002677] WARNING: CPU: 1 PID: 674 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  113.002996] Modules linked in:
[  113.003207] CPU: 1 UID: 0 PID: 674 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[  113.004564] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  113.005270] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  113.006133] RIP: 0010:intlog10+0x2a/0x40
[  113.006418] 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
[  113.007485] RSP: 0000:ffff8881040efcb0 EFLAGS: 00010246
[  113.008248] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff1102081dfb4
[  113.008833] RDX: 1ffffffff56d2dec RSI: 1ffff1102081dfb3 RDI: 0000000000000000
[  113.009082] RBP: ffff8881040efd60 R08: 0000000000000000 R09: ffffed102106e880
[  113.009764] R10: ffff888108374407 R11: 0000000000000000 R12: 1ffff1102081df97
[  113.010342] R13: ffffffffab696f60 R14: 0000000000000000 R15: ffff8881040efd38
[  113.010577] FS:  0000000000000000(0000) GS:ffff8881ad972000(0000) knlGS:0000000000000000
[  113.010917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.011550] CR2: ffff88815a902000 CR3: 000000002e8bc000 CR4: 00000000000006f0
[  113.012434] DR0: ffffffffad852440 DR1: ffffffffad852441 DR2: ffffffffad852443
[  113.013190] DR3: ffffffffad852445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  113.013951] Call Trace:
[  113.014298]  <TASK>
[  113.014605]  ? intlog10_test+0xf2/0x220
[  113.015117]  ? __pfx_intlog10_test+0x10/0x10
[  113.015413]  ? __schedule+0x10c6/0x2b60
[  113.015574]  ? __pfx_read_tsc+0x10/0x10
[  113.015717]  ? ktime_get_ts64+0x86/0x230
[  113.015863]  kunit_try_run_case+0x1a5/0x480
[  113.016014]  ? __pfx_kunit_try_run_case+0x10/0x10
[  113.016673]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  113.017215]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  113.017690]  ? __kthread_parkme+0x82/0x180
[  113.018140]  ? preempt_count_sub+0x50/0x80
[  113.018685]  ? __pfx_kunit_try_run_case+0x10/0x10
[  113.019433]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  113.019974]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  113.020278]  kthread+0x337/0x6f0
[  113.020794]  ? trace_preempt_on+0x20/0xc0
[  113.021273]  ? __pfx_kthread+0x10/0x10
[  113.021749]  ? _raw_spin_unlock_irq+0x47/0x80
[  113.022142]  ? calculate_sigpending+0x7b/0xa0
[  113.022310]  ? __pfx_kthread+0x10/0x10
[  113.022465]  ret_from_fork+0x116/0x1d0
[  113.022606]  ? __pfx_kthread+0x10/0x10
[  113.022745]  ret_from_fork_asm+0x1a/0x30
[  113.022909]  </TASK>
[  113.023134] ---[ end trace 0000000000000000 ]---