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Date
July 9, 2025, 11:07 p.m.

Environment
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[   26.498244] WARNING: CPU: 1 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.501104] Modules linked in:
[   26.501492] CPU: 1 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   26.501885] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.502118] Hardware name: linux,dummy-virt (DT)
[   26.502420] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   26.503089] pc : intlog10+0xc8/0x128
[   26.503519] lr : intlog10_test+0x88/0x180
[   26.503750] sp : ffff8000820e7cd0
[   26.504136] x29: ffff8000820e7cf0 x28: dfff800000000000 x27: 1ffe000018fd0005
[   26.505135] x26: fff00000c7e207a0 x25: ffff8000800878a8 x24: 0000000000000000
[   26.505785] x23: dfff800000000000 x22: fff00000c7e80a18 x21: ffffa18ccc75e810
[   26.506214] x20: ffffa18ccabd6ae0 x19: ffff800080087b08 x18: ffff800080097920
[   26.506631] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   26.507076] x14: 1ffff43199ba2280 x13: 0000000000000000 x12: 0000000000000000
[   26.507498] x11: ffff743199ba2281 x10: 0000000000000017 x9 : 0000000000000007
[   26.507944] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   26.508493] x5 : 00000000a14f0d6c x4 : 0000000000000000 x3 : ffffa18cc817d234
[   26.508935] x2 : 0000000000000000 x1 : 0000000000127315 x0 : 0000000000000000
[   26.509364] Call trace:
[   26.509545]  intlog10+0xc8/0x128 (P)
[   26.509759]  intlog10_test+0x88/0x180
[   26.510006]  kunit_try_run_case+0x118/0x31c
[   26.510270]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.510569]  kthread+0x3f4/0x51c
[   26.510777]  ret_from_fork+0x10/0x20
[   26.511017] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   95.870667] WARNING: CPU: 1 PID: 656 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   95.872255] Modules linked in:
[   95.872475] CPU: 1 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT 
[   95.873462] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   95.874197] Hardware name: linux,dummy-virt (DT)
[   95.874570] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   95.874856] pc : intlog10+0x38/0x48
[   95.875038] lr : intlog10_test+0xe4/0x200
[   95.875474] sp : ffff800082427c10
[   95.875841] x29: ffff800082427c90 x28: 0000000000000000 x27: 0000000000000000
[   95.876738] x26: 1ffe000018dc24e1 x25: 0000000000000000 x24: ffff800082427ce0
[   95.877653] x23: ffff800082427d00 x22: 0000000000000000 x21: 1ffff00010484f82
[   95.878561] x20: ffffb06b70a89e80 x19: ffff800080087990 x18: 0000000028abadb7
[   95.879325] x17: 00000000d635af6b x16: fff00000c0975c3c x15: fff00000ff616b08
[   95.880139] x14: 00000000f1f1f1f1 x13: 1ffe00001b48a5cd x12: ffff760d6e923379
[   95.880856] x11: 1ffff60d6e923378 x10: ffff760d6e923378 x9 : ffffb06b6e03685c
[   95.881208] x8 : ffffb06b74919bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   95.881543] x5 : ffff700010484f82 x4 : 1ffff00010010f3a x3 : 1ffff60d6e1513d0
[   95.881873] x2 : 1ffff60d6e1513d0 x1 : 0000000000000003 x0 : 0000000000000000
[   95.882215] Call trace:
[   95.882354]  intlog10+0x38/0x48 (P)
[   95.882542]  kunit_try_run_case+0x170/0x3f0
[   95.882741]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   95.882971]  kthread+0x328/0x630
[   95.883189]  ret_from_fork+0x10/0x20
[   95.883731] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   29.005555] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   29.010909] Modules linked in:
[   29.011739] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   29.012820] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   29.013022] Hardware name: linux,dummy-virt (DT)
[   29.013213] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   29.014111] pc : intlog10+0x30/0x38
[   29.014695] lr : intlog10_test+0xdc/0x1f0
[   29.015263] sp : ffff800080ef7c10
[   29.015837] x29: ffff800080ef7c90 x28: 0000000000000000 x27: 0000000000000000
[   29.016836] x26: 1ffe000018f10fe1 x25: fff00000c7993780 x24: 0000000000000004
[   29.017583] x23: fff00000c7993780 x22: 0000000000000000 x21: 1ffff000101def82
[   29.017926] x20: ffffaec3692cff00 x19: ffff8000800879a0 x18: 1ffff00010012ece
[   29.018253] x17: fff00000c0369288 x16: fff00000c089763c x15: 0000000000007eb0
[   29.019337] x14: 1ffe00001b521ed5 x13: 1ffe000018f326f2 x12: ffff75d86d903d39
[   29.020507] x11: 1ffff5d86d903d38 x10: ffff75d86d903d38 x9 : dfff800000000000
[   29.021405] x8 : ffffaec36c81e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   29.022405] x5 : ffff7000101def82 x4 : 1ffff00010010f3c x3 : 1ffff5d86d259fe0
[   29.023415] x2 : 1ffff5d86d259fe0 x1 : 0000000000000003 x0 : 0000000000000000
[   29.024262] Call trace:
[   29.024414]  intlog10+0x30/0x38 (P)
[   29.024603]  kunit_try_run_case+0x144/0x3bc
[   29.024795]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   29.025018]  kthread+0x37c/0x67c
[   29.025189]  ret_from_fork+0x10/0x20
[   29.025379] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   25.994655] WARNING: CPU: 1 PID: 434 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   25.996698] Modules linked in:
[   25.997078] CPU: 1 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   25.997452] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   25.997870] Hardware name: linux,dummy-virt (DT)
[   25.998570] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   25.999162] pc : intlog10+0xc8/0x128
[   25.999613] lr : intlog10_test+0x88/0x180
[   26.000196] sp : ffff800082117cd0
[   26.000632] x29: ffff800082117cf0 x28: dfff800000000000 x27: 1ffe000018f6db95
[   26.001680] x26: fff00000c7b35e20 x25: ffff8000800878a8 x24: 0000000000000000
[   26.002628] x23: dfff800000000000 x22: fff00000c7b6e698 x21: ffffad68faf5e810
[   26.003012] x20: ffffad68f93e5b80 x19: ffff800080087b08 x18: ffff800080097920
[   26.003377] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   26.004295] x14: 1ffff5ad1f8a2080 x13: 0000000000000000 x12: 0000000000000000
[   26.005438] x11: ffff75ad1f8a2081 x10: 0000000000000017 x9 : 0000000000000007
[   26.006492] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   26.007474] x5 : 00000000d87afc21 x4 : 0000000000000000 x3 : ffffad68f6983964
[   26.008452] x2 : 0000000000000000 x1 : 0000000000309d7b x0 : 0000000000000000
[   26.009579] Call trace:
[   26.010009]  intlog10+0xc8/0x128 (P)
[   26.010502]  intlog10_test+0x88/0x180
[   26.010721]  kunit_try_run_case+0x118/0x31c
[   26.010929]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.011165]  kthread+0x3f4/0x51c
[   26.011340]  ret_from_fork+0x10/0x20
[   26.011533] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   31.597656] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.600847] Modules linked in:
[   31.601874] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5 #1 PREEMPT 
[   31.603312] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.603998] Hardware name: linux,dummy-virt (DT)
[   31.604629] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.605387] pc : intlog10+0x30/0x3c
[   31.605589] lr : intlog10_test+0xdc/0x1e0
[   31.605784] sp : ffff800080e57bf0
[   31.605962] x29: ffff800080e57bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.606332] x26: 0000000000000000 x25: fff00000c79a9280 x24: fff00000c79a9280
[   31.606693] x23: 0000000000000000 x22: ffff92538ebe9b98 x21: ffff92538d53fea0
[   31.607882] x20: 1ffff000101caf86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.608875] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.609870] x14: 00000000000010f8 x13: ffff724a7253d129 x12: 1ffff24a7253d128
[   31.611007] x11: 1ffff24a7253d128 x10: ffff724a7253d128 x9 : dfff800000000000
[   31.611860] x8 : 0000000000000001 x7 : ffff724a7253d129 x6 : ffff9253929e8943
[   31.612818] x5 : 0000000041b58ab3 x4 : ffff7000101caf86 x3 : 1ffff24a71aa7fd4
[   31.613784] x2 : 1ffff24a71aa7fd4 x1 : 0000000000000003 x0 : 0000000000000000
[   31.614696] Call trace:
[   31.615166]  intlog10+0x30/0x3c (P)
[   31.615706]  kunit_try_run_case+0x144/0x3bc
[   31.615947]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.616199]  kthread+0x3f0/0x744
[   31.616398]  ret_from_fork+0x10/0x20
[   31.616593] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  108.234624] WARNING: CPU: 1 PID: 673 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  108.234893] Modules linked in:
[  108.235160] CPU: 1 UID: 0 PID: 673 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  108.235625] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  108.235952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  108.236387] RIP: 0010:intlog10+0x2a/0x40
[  108.236652] 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 97 a8 86 02 90 <0f> 0b 90 31 c0 e9 8c a8 86 02 66 2e 0f 1f 84 00 00 00 00 00 66 90
[  108.237511] RSP: 0000:ffff888102a17cb0 EFLAGS: 00010246
[  108.237961] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11020542fb4
[  108.238499] RDX: 1ffffffff1952db4 RSI: 1ffff11020542fb3 RDI: 0000000000000000
[  108.238820] RBP: ffff888102a17d60 R08: 0000000000000000 R09: ffffed10203b3500
[  108.239152] R10: ffff888101d9a807 R11: 0000000000000000 R12: 1ffff11020542f97
[  108.239525] R13: ffffffff8ca96da0 R14: 0000000000000000 R15: ffff888102a17d38
[  108.239954] FS:  0000000000000000(0000) GS:ffff8881cc572000(0000) knlGS:0000000000000000
[  108.240426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.240777] CR2: ffff88815a90cfe0 CR3: 000000002febc000 CR4: 00000000000006f0
[  108.240981] DR0: ffffffff8ec52440 DR1: ffffffff8ec52441 DR2: ffffffff8ec52443
[  108.241408] DR3: ffffffff8ec52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  108.242265] Call Trace:
[  108.242513]  <TASK>
[  108.242767]  ? intlog10_test+0xf2/0x220
[  108.243267]  ? __pfx_intlog10_test+0x10/0x10
[  108.243718]  ? __schedule+0x10cc/0x2b60
[  108.243898]  ? __pfx_read_tsc+0x10/0x10
[  108.244391]  ? ktime_get_ts64+0x86/0x230
[  108.244675]  kunit_try_run_case+0x1a5/0x480
[  108.244844]  ? __pfx_kunit_try_run_case+0x10/0x10
[  108.245004]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  108.245565]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  108.246051]  ? __kthread_parkme+0x82/0x180
[  108.246622]  ? preempt_count_sub+0x50/0x80
[  108.247209]  ? __pfx_kunit_try_run_case+0x10/0x10
[  108.247537]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  108.247743]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  108.247941]  kthread+0x337/0x6f0
[  108.248109]  ? trace_preempt_on+0x20/0xc0
[  108.248414]  ? __pfx_kthread+0x10/0x10
[  108.248634]  ? _raw_spin_unlock_irq+0x47/0x80
[  108.248866]  ? calculate_sigpending+0x7b/0xa0
[  108.249147]  ? __pfx_kthread+0x10/0x10
[  108.249340]  ret_from_fork+0x116/0x1d0
[  108.249506]  ? __pfx_kthread+0x10/0x10
[  108.249712]  ret_from_fork_asm+0x1a/0x30
[  108.249901]  </TASK>
[  108.250226] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details