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Date
July 19, 2025, 11:12 p.m.

Environment
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[   27.072923] WARNING: CPU: 0 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   27.074253] Modules linked in:
[   27.074524] CPU: 0 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   27.075029] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   27.075519] Hardware name: linux,dummy-virt (DT)
[   27.075961] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   27.076909] pc : intlog10+0xc8/0x128
[   27.077367] lr : intlog10_test+0x88/0x180
[   27.077775] sp : ffff800082237cd0
[   27.078189] x29: ffff800082237cf0 x28: dfff800000000000 x27: 1ffe000018f83b95
[   27.079038] x26: fff00000c3d35220 x25: ffff8000800878a8 x24: 0000000000000000
[   27.079804] x23: dfff800000000000 x22: fff00000c7c1e698 x21: ffffa3fc8155e790
[   27.080549] x20: ffffa3fc7f9d6a20 x19: ffff800080087b08 x18: ffff800080097920
[   27.081404] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   27.082007] x14: 1ffff47f90562280 x13: 0000000000000000 x12: 0000000000000000
[   27.082888] x11: ffff747f90562281 x10: 0000000000000017 x9 : 0000000000000007
[   27.083492] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   27.083858] x5 : 0000000096171d75 x4 : 0000000000000001 x3 : ffffa3fc7cf7d904
[   27.084233] x2 : 0000000000000000 x1 : 0000000000482686 x0 : 0000000000000000
[   27.084690] Call trace:
[   27.084871]  intlog10+0xc8/0x128 (P)
[   27.085092]  intlog10_test+0x88/0x180
[   27.085373]  kunit_try_run_case+0x118/0x31c
[   27.085768]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   27.086078]  kthread+0x3f4/0x51c
[   27.086306]  ret_from_fork+0x10/0x20
[   27.086548] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   26.902566] WARNING: CPU: 1 PID: 434 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.904267] Modules linked in:
[   26.904879] CPU: 1 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   26.906282] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.906851] Hardware name: linux,dummy-virt (DT)
[   26.907493] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   26.908321] pc : intlog10+0xc8/0x128
[   26.908900] lr : intlog10_test+0x88/0x180
[   26.909549] sp : ffff800082077cd0
[   26.910064] x29: ffff800082077cf0 x28: dfff800000000000 x27: 1ffe000018f84005
[   26.911052] x26: fff00000c7bd85a0 x25: ffff8000800878a8 x24: 0000000000000000
[   26.912039] x23: dfff800000000000 x22: fff00000c7c20a18 x21: ffffa37fc275e790
[   26.913017] x20: ffffa37fc0be5b00 x19: ffff800080087b08 x18: ffff800080097920
[   26.914154] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   26.914952] x14: 1ffff46ff87a2080 x13: 0000000000000000 x12: 0000000000000000
[   26.915317] x11: ffff746ff87a2081 x10: 0000000000000017 x9 : 0000000000000007
[   26.916186] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   26.917212] x5 : 00000000ae9822fc x4 : 0000000000000001 x3 : ffffa37fbe18380c
[   26.918087] x2 : 0000000000000000 x1 : 0000000000291757 x0 : 0000000000000000
[   26.918473] Call trace:
[   26.918622]  intlog10+0xc8/0x128 (P)
[   26.918815]  intlog10_test+0x88/0x180
[   26.918997]  kunit_try_run_case+0x118/0x31c
[   26.919195]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.919596]  kthread+0x3f4/0x51c
[   26.920028]  ret_from_fork+0x10/0x20
[   26.920439] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   95.289383] WARNING: CPU: 1 PID: 656 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   95.290540] Modules linked in:
[   95.290942] CPU: 1 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6 #1 PREEMPT 
[   95.291471] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   95.292105] Hardware name: linux,dummy-virt (DT)
[   95.292602] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   95.292988] pc : intlog10+0x38/0x48
[   95.293409] lr : intlog10_test+0xe4/0x200
[   95.293804] sp : ffff8000822b7c10
[   95.294288] x29: ffff8000822b7c90 x28: 0000000000000000 x27: 0000000000000000
[   95.295177] x26: 1ffe0000187af341 x25: 0000000000000000 x24: ffff8000822b7ce0
[   95.296122] x23: ffff8000822b7d00 x22: 0000000000000000 x21: 1ffff00010456f82
[   95.297012] x20: ffff9612d4289e80 x19: ffff800080087990 x18: 0000000064200072
[   95.297815] x17: 0000000047f9f203 x16: 00000000344c3dc5 x15: 00000000496ec812
[   95.298601] x14: 0000000018ca6500 x13: 1ffe00001b48e989 x12: ffff72c25b023379
[   95.299118] x11: 1ffff2c25b023378 x10: ffff72c25b023378 x9 : ffff9612d183595c
[   95.299468] x8 : ffff9612d8119bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   95.299826] x5 : ffff700010456f82 x4 : 1ffff00010010f3a x3 : 1ffff2c25a8513d0
[   95.300350] x2 : 1ffff2c25a8513d0 x1 : 0000000000000003 x0 : 0000000000000000
[   95.300812] Call trace:
[   95.301019]  intlog10+0x38/0x48 (P)
[   95.301255]  kunit_try_run_case+0x170/0x3f0
[   95.301510]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   95.301793]  kthread+0x328/0x630
[   95.302024]  ret_from_fork+0x10/0x20
[   95.302291] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   28.729428] WARNING: CPU: 1 PID: 432 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   28.730760] Modules linked in:
[   28.731151] CPU: 1 UID: 0 PID: 432 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   28.731652] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   28.731855] Hardware name: linux,dummy-virt (DT)
[   28.732083] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   28.732458] pc : intlog10+0x30/0x38
[   28.732657] lr : intlog10_test+0xdc/0x1f0
[   28.732892] sp : ffff800080d87c10
[   28.733072] x29: ffff800080d87c90 x28: 0000000000000000 x27: 0000000000000000
[   28.733497] x26: 1ffe000018f2b241 x25: fff00000c7875c80 x24: 0000000000000004
[   28.734029] x23: fff00000c7875c80 x22: 0000000000000000 x21: 1ffff000101b0f82
[   28.734449] x20: ffffac85982cfe40 x19: ffff8000800879a0 x18: 00000000032f427d
[   28.734879] x17: 0000000025fd361a x16: 000000003d8bf9bb x15: 00000000a7515875
[   28.735265] x14: 00000000d5be689c x13: 00000000c79de8e8 x12: ffff7590b3703d39
[   28.735653] x11: 1ffff590b3703d38 x10: ffff7590b3703d38 x9 : dfff800000000000
[   28.736084] x8 : ffffac859b81e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   28.736519] x5 : ffff7000101b0f82 x4 : 1ffff00010010f3c x3 : 1ffff590b3059fc8
[   28.736954] x2 : 1ffff590b3059fc8 x1 : 0000000000000003 x0 : 0000000000000000
[   28.737348] Call trace:
[   28.737523]  intlog10+0x30/0x38 (P)
[   28.737870]  kunit_try_run_case+0x144/0x3bc
[   28.738086]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   28.738411]  kthread+0x37c/0x67c
[   28.738629]  ret_from_fork+0x10/0x20
[   28.738830] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   31.271845] WARNING: CPU: 1 PID: 433 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.275268] Modules linked in:
[   31.275858] CPU: 1 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   31.276775] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.276984] Hardware name: linux,dummy-virt (DT)
[   31.277189] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.278049] pc : intlog10+0x30/0x3c
[   31.278590] lr : intlog10_test+0xdc/0x1e0
[   31.279074] sp : ffff800080ef7bf0
[   31.279442] x29: ffff800080ef7bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.280233] x26: 0000000000000000 x25: fff00000c7a2a500 x24: fff00000c7a2a500
[   31.281012] x23: 0000000000000000 x22: ffffa9252d1e87b8 x21: ffffa9252bb3fde0
[   31.281876] x20: 1ffff000101def86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.282347] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.282723] x14: 00000000000010f8 x13: ffff7524a61fd129 x12: 1ffff524a61fd128
[   31.283088] x11: 1ffff524a61fd128 x10: ffff7524a61fd128 x9 : dfff800000000000
[   31.283450] x8 : 0000000000000001 x7 : ffff7524a61fd129 x6 : ffffa92530fe8943
[   31.284210] x5 : 0000000041b58ab3 x4 : ffff7000101def86 x3 : 1ffff524a5767fbc
[   31.284977] x2 : 1ffff524a5767fbc x1 : 0000000000000003 x0 : 0000000000000000
[   31.285878] Call trace:
[   31.286187]  intlog10+0x30/0x3c (P)
[   31.286596]  kunit_try_run_case+0x144/0x3bc
[   31.287038]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.287603]  kthread+0x3f0/0x744
[   31.287983]  ret_from_fork+0x10/0x20
[   31.288379] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  109.963954] WARNING: CPU: 1 PID: 674 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  109.964267] Modules linked in:
[  109.965483] CPU: 1 UID: 0 PID: 674 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[  109.965939] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  109.966347] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  109.966909] RIP: 0010:intlog10+0x2a/0x40
[  109.967309] 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 b9 86 02 90 <0f> 0b 90 31 c0 e9 bc b9 86 02 66 2e 0f 1f 84 00 00 00 00 00 66 90
[  109.968441] RSP: 0000:ffff888103847cb0 EFLAGS: 00010246
[  109.969096] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11020708fb4
[  109.970131] RDX: 1ffffffff2c52dec RSI: 1ffff11020708fb3 RDI: 0000000000000000
[  109.971054] RBP: ffff888103847d60 R08: 0000000000000000 R09: ffffed10207d11c0
[  109.971723] R10: ffff888103e88e07 R11: 0000000000000000 R12: 1ffff11020708f97
[  109.972515] R13: ffffffff96296f60 R14: 0000000000000000 R15: ffff888103847d38
[  109.972736] FS:  0000000000000000(0000) GS:ffff8881c2d72000(0000) knlGS:0000000000000000
[  109.972977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.973197] CR2: dffffc0000000000 CR3: 00000001314bc000 CR4: 00000000000006f0
[  109.973494] DR0: ffffffff98452444 DR1: ffffffff98452449 DR2: ffffffff9845244a
[  109.973776] DR3: ffffffff9845244b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  109.974252] Call Trace:
[  109.974432]  <TASK>
[  109.974567]  ? intlog10_test+0xf2/0x220
[  109.974805]  ? __pfx_intlog10_test+0x10/0x10
[  109.975039]  ? __schedule+0x10cc/0x2b60
[  109.975232]  ? __pfx_read_tsc+0x10/0x10
[  109.975738]  ? ktime_get_ts64+0x86/0x230
[  109.975945]  kunit_try_run_case+0x1a5/0x480
[  109.976172]  ? __pfx_kunit_try_run_case+0x10/0x10
[  109.976535]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  109.976769]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  109.977026]  ? __kthread_parkme+0x82/0x180
[  109.977257]  ? preempt_count_sub+0x50/0x80
[  109.977604]  ? __pfx_kunit_try_run_case+0x10/0x10
[  109.977834]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  109.978054]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  109.978349]  kthread+0x337/0x6f0
[  109.978666]  ? trace_preempt_on+0x20/0xc0
[  109.978839]  ? __pfx_kthread+0x10/0x10
[  109.979070]  ? _raw_spin_unlock_irq+0x47/0x80
[  109.979257]  ? calculate_sigpending+0x7b/0xa0
[  109.979710]  ? __pfx_kthread+0x10/0x10
[  109.979945]  ret_from_fork+0x116/0x1d0
[  109.980155]  ? __pfx_kthread+0x10/0x10
[  109.980312]  ret_from_fork_asm+0x1a/0x30
[  109.980670]  </TASK>
[  109.980811] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details