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Date
June 17, 2025, 3:40 p.m.

Environment
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[   35.811767] WARNING: CPU: 1 PID: 435 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   35.815746] Modules linked in:
[   35.816302] CPU: 1 UID: 0 PID: 435 Comm: kunit_try_catch Tainted: G      D W        N  6.15.3-rc1 #1 PREEMPT 
[   35.817234] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   35.817713] Hardware name: linux,dummy-virt (DT)
[   35.817981] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   35.818594] pc : intlog10+0x30/0x3c
[   35.819295] lr : intlog10_test+0xdc/0x1e0
[   35.819667] sp : ffff8000820b7bf0
[   35.819941] x29: ffff8000820b7bf0 x28: 0000000000000000 x27: 0000000000000000
[   35.820456] x26: 0000000000000000 x25: fff00000c79c0000 x24: fff00000c79c0000
[   35.821059] x23: 0000000000000000 x22: ffff922d03f2a738 x21: ffff922d028ec320
[   35.821560] x20: 1ffff00010416f86 x19: ffff800080087a10 x18: 00000000000010d8
[   35.822074] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   35.822572] x14: 00000000000010f8 x13: ffff7245a0f86321 x12: 1ffff245a0f86320
[   35.823093] x11: 1ffff245a0f86320 x10: ffff7245a0f86320 x9 : dfff800000000000
[   35.823565] x8 : 0000000000000001 x7 : ffff7245a0f86321 x6 : ffff922d07c31903
[   35.824205] x5 : 0000000041b58ab3 x4 : ffff700010416f86 x3 : 1ffff245a051d864
[   35.824715] x2 : 1ffff245a051d864 x1 : 0000000000000003 x0 : 0000000000000000
[   35.825211] Call trace:
[   35.825376]  intlog10+0x30/0x3c (P)
[   35.825691]  kunit_try_run_case+0x144/0x3bc
[   35.825976]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   35.826263]  kthread+0x3f0/0x744
[   35.826694]  ret_from_fork+0x10/0x20
[   35.826990] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  107.047205] WARNING: CPU: 0 PID: 658 at lib/math/int_log.c:120 intlog10+0x38/0x48
[  107.048626] Modules linked in:
[  107.049219] CPU: 0 UID: 0 PID: 658 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.3-rc1 #1 PREEMPT 
[  107.050021] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  107.050830] Hardware name: linux,dummy-virt (DT)
[  107.051631] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  107.052299] pc : intlog10+0x38/0x48
[  107.052849] lr : intlog10_test+0xe4/0x200
[  107.053240] sp : ffff8000824f7c10
[  107.053973] x29: ffff8000824f7c90 x28: 0000000000000000 x27: 0000000000000000
[  107.054890] x26: 1ffe000019822361 x25: 0000000000000000 x24: ffff8000824f7ce0
[  107.055751] x23: ffff8000824f7d00 x22: 0000000000000000 x21: 1ffff0001049ef82
[  107.056571] x20: ffffafe9e6435040 x19: ffff800080087990 x18: 00000000c1d247e5
[  107.057414] x17: 00000000a2d112da x16: fff00000c096dc3c x15: 000000009d0d47a0
[  107.057916] x14: 000000008fb81af0 x13: 1ffe00001b493a1d x12: ffff75fd3d439b71
[  107.058723] x11: 1ffff5fd3d439b70 x10: ffff75fd3d439b70 x9 : ffffafe9e3a13704
[  107.059417] x8 : ffffafe9ea1cdb83 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[  107.059988] x5 : ffff70001049ef82 x4 : 1ffff00010010f3a x3 : 1ffff5fd3cc86a08
[  107.060864] x2 : 1ffff5fd3cc86a08 x1 : 0000000000000003 x0 : 0000000000000000
[  107.061589] Call trace:
[  107.062125]  intlog10+0x38/0x48 (P)
[  107.062664]  kunit_try_run_case+0x170/0x3f0
[  107.063138]  kunit_generic_run_threadfn_adapter+0x88/0x100
[  107.063621]  kthread+0x328/0x630
[  107.064107]  ret_from_fork+0x10/0x20
[  107.064531] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   29.909460] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   29.912332] Modules linked in:
[   29.912800] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.15.3-rc1 #1 PREEMPT 
[   29.913769] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   29.914246] Hardware name: linux,dummy-virt (DT)
[   29.915244] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   29.915634] pc : intlog10+0xc8/0x128
[   29.916036] lr : intlog10_test+0x88/0x180
[   29.916625] sp : ffff800082227cd0
[   29.916930] x29: ffff800082227cf0 x28: dfff800000000000 x27: 1ffe000018f57945
[   29.917463] x26: fff00000c79ef220 x25: ffff8000800878a8 x24: 0000000000000000
[   29.917938] x23: dfff800000000000 x22: fff00000c7abd418 x21: ffff9f2721abcd10
[   29.918539] x20: ffff9f271ffa20a0 x19: ffff800080087b08 x18: ffff800080097930
[   29.919111] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   29.919568] x14: 1ffff3e4e45ffe78 x13: 0000000000000000 x12: 0000000000000000
[   29.920101] x11: ffff73e4e45ffe79 x10: 0000000000000017 x9 : 0000000000000007
[   29.920748] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   29.921304] x5 : 00000000929a0a9e x4 : 0000000000000000 x3 : ffff9f271d578950
[   29.921807] x2 : 0000000000000000 x1 : 00000000003c88ec x0 : 0000000000000000
[   29.922166] Call trace:
[   29.922412]  intlog10+0xc8/0x128 (P)
[   29.922650]  intlog10_test+0x88/0x180
[   29.922916]  kunit_try_run_case+0x118/0x31c
[   29.923245]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   29.923533]  kthread+0x3f4/0x518
[   29.923704]  ret_from_fork+0x10/0x20
[   29.924049] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   29.683567] WARNING: CPU: 1 PID: 436 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   29.688083] Modules linked in:
[   29.689755] CPU: 1 UID: 0 PID: 436 Comm: kunit_try_catch Tainted: G      D W        N  6.15.3-rc1 #1 PREEMPT 
[   29.692225] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   29.693045] Hardware name: linux,dummy-virt (DT)
[   29.693582] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   29.694218] pc : intlog10+0xc8/0x128
[   29.694954] lr : intlog10_test+0x88/0x180
[   29.695421] sp : ffff800082017cd0
[   29.695707] x29: ffff800082017cf0 x28: dfff800000000000 x27: 1ffe000018f4c6f5
[   29.696512] x26: fff00000c7948fa0 x25: ffff8000800878a8 x24: 0000000000000000
[   29.697269] x23: dfff800000000000 x22: fff00000c7a64198 x21: ffffa3502d4acd10
[   29.698547] x20: ffffa3502b9920e0 x19: ffff800080087b08 x18: ffff800080097930
[   29.699777] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   29.700131] x14: 1ffff46a05d3e078 x13: 0000000000000000 x12: 0000000000000000
[   29.700455] x11: ffff746a05d3e079 x10: 0000000000000017 x9 : 0000000000000007
[   29.701018] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   29.701899] x5 : 000000006f730412 x4 : 0000000000000000 x3 : ffffa35028f732b4
[   29.702855] x2 : 0000000000000000 x1 : 00000000001bc9bc x0 : 0000000000000000
[   29.703727] Call trace:
[   29.704074]  intlog10+0xc8/0x128 (P)
[   29.704460]  intlog10_test+0x88/0x180
[   29.704911]  kunit_try_run_case+0x118/0x31c
[   29.705288]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   29.706064]  kthread+0x3f4/0x518
[   29.706472]  ret_from_fork+0x10/0x20
[   29.706878] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   45.973423] WARNING: CPU: 0 PID: 436 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   45.979064] Modules linked in:
[   45.980108] CPU: 0 UID: 0 PID: 436 Comm: kunit_try_catch Tainted: G      D W        N  6.15.3-rc1 #1 PREEMPT 
[   45.981116] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   45.981552] Hardware name: linux,dummy-virt (DT)
[   45.982049] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   45.982710] pc : intlog10+0x30/0x38
[   45.983203] lr : intlog10_test+0xdc/0x1f0
[   45.983963] sp : ffff8000820a7c10
[   45.984409] x29: ffff8000820a7c90 x28: 0000000000000000 x27: 0000000000000000
[   45.985033] x26: 1ffe000018f5aa81 x25: fff00000c7ab4a00 x24: 0000000000000004
[   45.986017] x23: fff00000c7ab4a00 x22: 0000000000000000 x21: 1ffff00010414f82
[   45.987019] x20: ffffaa1a9b47c0c0 x19: ffff8000800879b0 x18: 000000002aa4c0e4
[   45.987757] x17: 0000000004245602 x16: fff00000c089563c x15: 000000008e4bedd7
[   45.988615] x14: 1ffe00001b52691d x13: 1ffe000018f56942 x12: ffff754353d1ef31
[   45.989649] x11: 1ffff54353d1ef30 x10: ffff754353d1ef30 x9 : dfff800000000000
[   45.990589] x8 : ffffaa1a9e8f7983 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   45.991681] x5 : ffff700010414f82 x4 : 1ffff00010010f3e x3 : 1ffff5435368f818
[   45.992853] x2 : 1ffff5435368f818 x1 : 0000000000000003 x0 : 0000000000000000
[   45.993747] Call trace:
[   45.994117]  intlog10+0x30/0x38 (P)
[   45.994703]  kunit_try_run_case+0x144/0x3bc
[   45.995193]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   45.995580]  kthread+0x37c/0x67c
[   45.996096]  ret_from_fork+0x10/0x20
[   45.996512] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  152.667308] WARNING: CPU: 1 PID: 676 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  152.668034] Modules linked in:
[  152.669486] CPU: 1 UID: 0 PID: 676 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.3-rc1 #1 PREEMPT(voluntary) 
[  152.671311] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  152.672476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.672950] RIP: 0010:intlog10+0x2a/0x40
[  152.673945] 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
[  152.676248] RSP: 0000:ffff888104957cb0 EFLAGS: 00010246
[  152.677204] RAX: 0000000000000000 RBX: ffff88810031fae8 RCX: 1ffff1102092afb4
[  152.678215] RDX: 1ffffffff3752558 RSI: 1ffff1102092afb3 RDI: 0000000000000000
[  152.678753] RBP: ffff888104957d60 R08: 0000000000000000 R09: ffffed1020950b60
[  152.679829] R10: ffff888104a85b07 R11: 0000000000000000 R12: 1ffff1102092af97
[  152.680440] R13: ffffffff9ba92ac0 R14: 0000000000000000 R15: ffff888104957d38
[  152.681621] FS:  0000000000000000(0000) GS:ffff8881bd593000(0000) knlGS:0000000000000000
[  152.682854] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  152.685728] CR2: dffffc0000000000 CR3: 000000006b8ba000 CR4: 00000000000006f0
[  152.687494] DR0: ffffffff9dc30900 DR1: ffffffff9dc30901 DR2: ffffffff9dc30903
[  152.689545] DR3: ffffffff9dc30905 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  152.690819] Call Trace:
[  152.691060]  <TASK>
[  152.691261]  ? intlog10_test+0xf2/0x220
[  152.694777]  ? __pfx_intlog10_test+0x10/0x10
[  152.695935]  ? __schedule+0x10cc/0x2b60
[  152.696797]  ? __pfx_read_tsc+0x10/0x10
[  152.697881]  ? ktime_get_ts64+0x86/0x230
[  152.698469]  kunit_try_run_case+0x1a5/0x480
[  152.699081]  ? __pfx_kunit_try_run_case+0x10/0x10
[  152.700379]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  152.700882]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  152.701801]  ? __kthread_parkme+0x82/0x180
[  152.702342]  ? preempt_count_sub+0x50/0x80
[  152.702792]  ? __pfx_kunit_try_run_case+0x10/0x10
[  152.703284]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  152.704639]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  152.705546]  kthread+0x337/0x6f0
[  152.705894]  ? trace_preempt_on+0x20/0xc0
[  152.706721]  ? __pfx_kthread+0x10/0x10
[  152.707639]  ? _raw_spin_unlock_irq+0x47/0x80
[  152.708550]  ? calculate_sigpending+0x7b/0xa0
[  152.709287]  ? __pfx_kthread+0x10/0x10
[  152.709642]  ret_from_fork+0x41/0x80
[  152.710396]  ? __pfx_kthread+0x10/0x10
[  152.711098]  ret_from_fork_asm+0x1a/0x30
[  152.711468]  </TASK>
[  152.711675] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details