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Date
July 18, 2025, 1:09 p.m.

Environment
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[   38.053753] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#0: kunit_try_catch/466
[   38.055225] Modules linked in:
[   38.056355] CPU: 0 UID: 0 PID: 466 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT 
[   38.057477] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   38.057682] Hardware name: linux,dummy-virt (DT)
[   38.057881] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   38.058149] pc : intlog10+0xc8/0x128
[   38.058416] lr : intlog10_test+0x88/0x180
[   38.058869] sp : ffff800082257cd0
[   38.059082] x29: ffff800082257cf0 x28: dfff800000000000 x27: 1ffe0000193fbb95
[   38.059788] x26: fff00000c9fb4620 x25: ffff800080087808 x24: 0000000000000000
[   38.060359] x23: dfff800000000000 x22: fff00000c9fde6a0 x21: ffff91aec7d5d590
[   38.060824] x20: ffff91aec619bcc0 x19: ffff800080087b00 x18: 000000002eae597e
[   38.061259] x17: 000000001d03d881 x16: 0000000000001a40 x15: 0000000000000001
[   38.061650] x14: 1ffff235d9269780 x13: 0000000000000000 x12: 0000000000000000
[   38.062121] x11: ffff7235d9269781 x10: 0000000000000017 x9 : 0000000000000007
[   38.062829] x8 : 0000000000000000 x7 : 000000009905daa0 x6 : 00000000fa51d69b
[   38.063302] x5 : 000000005bd7fef3 x4 : 0000000000000001 x3 : ffff91aec378863c
[   38.063716] x2 : 0000000000000000 x1 : 0000000000457daf x0 : 0000000000000000
[   38.064174] Call trace:
[   38.064342]  intlog10+0xc8/0x128 (P)
[   38.064572]  intlog10_test+0x88/0x180
[   38.064759]  kunit_try_run_case+0x118/0x31c
[   38.065019]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   38.065329]  kthread+0x3f4/0x51c
[   38.065543]  ret_from_fork+0x10/0x20
[   38.065788] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   38.908874] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#0: kunit_try_catch/467
[   38.911571] Modules linked in:
[   38.912153] CPU: 0 UID: 0 PID: 467 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT 
[   38.913271] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   38.913876] Hardware name: linux,dummy-virt (DT)
[   38.914138] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   38.914407] pc : intlog10+0xc8/0x128
[   38.914591] lr : intlog10_test+0x88/0x180
[   38.915196] sp : ffff800082167cd0
[   38.915615] x29: ffff800082167cf0 x28: dfff800000000000 x27: 1ffe0000193c4005
[   38.916760] x26: fff00000c9e0e0a0 x25: ffff800080087808 x24: 0000000000000000
[   38.917745] x23: dfff800000000000 x22: fff00000c9e20a20 x21: ffff93224c36d450
[   38.918686] x20: ffff93224a7aab60 x19: ffff800080087b00 x18: 00000000812a8b1f
[   38.919653] x17: 0000000068e4e001 x16: 0000000000001a40 x15: 0000000000000001
[   38.920285] x14: 1ffff26449b2b580 x13: 0000000000000000 x12: 0000000000000000
[   38.920659] x11: ffff726449b2b581 x10: 0000000000000017 x9 : 0000000000000007
[   38.921031] x8 : 0000000000000000 x7 : 0000000045b2f106 x6 : 00000000c025b8ef
[   38.921390] x5 : 000000001e0a8775 x4 : 0000000000000001 x3 : ffff932247d8df20
[   38.921798] x2 : 0000000000000000 x1 : 00000000000ce753 x0 : 0000000000000000
[   38.922609] Call trace:
[   38.922917]  intlog10+0xc8/0x128 (P)
[   38.923327]  intlog10_test+0x88/0x180
[   38.923746]  kunit_try_run_case+0x118/0x31c
[   38.924263]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   38.924914]  kthread+0x3f4/0x51c
[   38.925285]  ret_from_fork+0x10/0x20
[   38.925696] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   40.335697] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#0: kunit_try_catch/466
[   40.338779] Modules linked in:
[   40.339211] CPU: 0 UID: 0 PID: 466 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT 
[   40.340158] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   40.340747] Hardware name: linux,dummy-virt (DT)
[   40.341245] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   40.341992] pc : intlog10+0x30/0x3c
[   40.342174] lr : intlog10_test+0xdc/0x1f0
[   40.342360] sp : ffff800082097c10
[   40.342506] x29: ffff800082097c90 x28: 0000000000000000 x27: 0000000000000000
[   40.342843] x26: 1ffe00001939ee21 x25: fff00000c9cd5c80 x24: 0000000000000004
[   40.343163] x23: fff00000c9cd5c80 x22: 0000000000000000 x21: 1ffff00010412f82
[   40.343588] x20: ffff958d6e095c60 x19: ffff800080087990 x18: 00000000714a2ddd
[   40.344034] x17: 00000000caf6f876 x16: fff00000c8d0413c x15: 00000000c4867603
[   40.344595] x14: 1ffe00001b520af5 x13: 1ffe00001939ab92 x12: ffff72b1ae2cdf49
[   40.345175] x11: 1ffff2b1ae2cdf48 x10: ffff72b1ae2cdf48 x9 : dfff800000000000
[   40.345642] x8 : ffff958d7166fa43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   40.346106] x5 : ffff700010412f82 x4 : 1ffff00010010f3b x3 : 1ffff2b1adc12b8c
[   40.346553] x2 : 1ffff2b1adc12b8c x1 : 0000000000000003 x0 : 0000000000000000
[   40.346946] Call trace:
[   40.347106]  intlog10+0x30/0x3c (P)
[   40.347328]  kunit_try_run_case+0x144/0x3bc
[   40.347569]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   40.347842]  kthread+0x37c/0x67c
[   40.348044]  ret_from_fork+0x10/0x20
[   40.348573] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  110.949229] WARNING: lib/math/int_log.c:120 at intlog10+0x38/0x48, CPU#0: kunit_try_catch/689
[  110.949887] Modules linked in:
[  110.950115] CPU: 0 UID: 0 PID: 689 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT 
[  110.951129] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  110.951660] Hardware name: linux,dummy-virt (DT)
[  110.952189] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  110.953225] pc : intlog10+0x38/0x48
[  110.953672] lr : intlog10_test+0xe4/0x200
[  110.954111] sp : ffff800082367c10
[  110.954493] x29: ffff800082367c90 x28: 0000000000000000 x27: 0000000000000000
[  110.955244] x26: 1ffe000018c27ca1 x25: 0000000000000000 x24: ffff800082367ce0
[  110.956098] x23: ffff800082367d00 x22: 0000000000000000 x21: 1ffff0001046cf82
[  110.956933] x20: ffffa0dee1e41de0 x19: ffff800080087990 x18: 0000000090f076e5
[  110.957685] x17: 0000000080bac4f3 x16: 00000000e263a8be x15: 0000000095b67a2c
[  110.958420] x14: 000000008a0b2563 x13: 000000008a4e4175 x12: ffff741bdcba8b89
[  110.959151] x11: 1ffff41bdcba8b88 x10: ffff741bdcba8b88 x9 : ffffa0dedf457984
[  110.959772] x8 : ffffa0dee5d45c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[  110.960125] x5 : ffff70001046cf82 x4 : 1ffff00010010f3b x3 : 1ffff41bdc3c83bc
[  110.960465] x2 : 1ffff41bdc3c83bc x1 : 0000000000000003 x0 : 0000000000000000
[  110.960807] Call trace:
[  110.960946]  intlog10+0x38/0x48 (P)
[  110.961153]  kunit_try_run_case+0x170/0x3f0
[  110.961357]  kunit_generic_run_threadfn_adapter+0x88/0x100
[  110.961673]  kthread+0x328/0x630
[  110.961902]  ret_from_fork+0x10/0x20
[  110.962153] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   44.241931] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#0: kunit_try_catch/465
[   44.242679] Modules linked in:
[   44.243094] CPU: 0 UID: 0 PID: 465 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT 
[   44.244411] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   44.244922] Hardware name: linux,dummy-virt (DT)
[   44.245375] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   44.245691] pc : intlog10+0x30/0x3c
[   44.245882] lr : intlog10_test+0xdc/0x1e0
[   44.246081] sp : ffff800080f27bf0
[   44.246247] x29: ffff800080f27bf0 x28: 0000000000000000 x27: 0000000000000000
[   44.246625] x26: 0000000000000000 x25: fff00000c9c51280 x24: fff00000c9c51280
[   44.247000] x23: 0000000000000000 x22: ffff9591ae1da9f8 x21: ffff9591acb05b40
[   44.247533] x20: 1ffff000101e4f86 x19: ffff800080087a00 x18: 00000000000010d8
[   44.248030] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   44.248612] x14: 00000000000010f8 x13: ffff72b236413139 x12: 1ffff2b236413138
[   44.249127] x11: 1ffff2b236413138 x10: ffff72b236413138 x9 : dfff800000000000
[   44.249664] x8 : 0000000000000001 x7 : ffff72b236413139 x6 : ffff9591b20989c3
[   44.250178] x5 : 0000000041b58ab3 x4 : ffff7000101e4f86 x3 : 1ffff2b235960b68
[   44.250669] x2 : 1ffff2b235960b68 x1 : 0000000000000003 x0 : 0000000000000000
[   44.251148] Call trace:
[   44.251341]  intlog10+0x30/0x3c (P)
[   44.251795]  kunit_try_run_case+0x144/0x3bc
[   44.252090]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   44.252408]  kthread+0x3f0/0x744
[   44.252685]  ret_from_fork+0x10/0x20
[   44.252943] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  121.203410] WARNING: lib/math/int_log.c:120 at intlog10+0x2a/0x40, CPU#0: kunit_try_catch/706
[  121.203912] Modules linked in:
[  121.204373] CPU: 0 UID: 0 PID: 706 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) 
[  121.205155] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  121.205364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  121.205737] RIP: 0010:intlog10+0x2a/0x40
[  121.206351] 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
[  121.207475] RSP: 0000:ffff8881052ffcb0 EFLAGS: 00010246
[  121.207666] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff11020a5ffb4
[  121.208351] RDX: 1ffffffff6b934b0 RSI: 1ffff11020a5ffb3 RDI: 0000000000000000
[  121.209218] RBP: ffff8881052ffd60 R08: 0000000000000000 R09: ffffed10202d4be0
[  121.210124] R10: ffff8881016a5f07 R11: 0000000000000000 R12: 1ffff11020a5ff97
[  121.210653] R13: ffffffffb5c9a580 R14: 0000000000000000 R15: ffff8881052ffd38
[  121.211206] FS:  0000000000000000(0000) GS:ffff8881a3213000(0000) knlGS:0000000000000000
[  121.211934] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  121.212575] CR2: dffffc0000000000 CR3: 000000002f0bc000 CR4: 00000000000006f0
[  121.212857] DR0: ffffffffb7eb3540 DR1: ffffffffb7eb3541 DR2: ffffffffb7eb3543
[  121.213623] DR3: ffffffffb7eb3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  121.213991] Call Trace:
[  121.214241]  <TASK>
[  121.214467]  ? intlog10_test+0xf2/0x220
[  121.214744]  ? __pfx_intlog10_test+0x10/0x10
[  121.215277]  ? __pfx_intlog10_test+0x10/0x10
[  121.215617]  kunit_try_run_case+0x1a5/0x480
[  121.215806]  ? __pfx_kunit_try_run_case+0x10/0x10
[  121.216384]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  121.216776]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  121.217160]  ? __kthread_parkme+0x82/0x180
[  121.217309]  ? preempt_count_sub+0x50/0x80
[  121.217451]  ? __pfx_kunit_try_run_case+0x10/0x10
[  121.217605]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  121.217775]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  121.217970]  kthread+0x337/0x6f0
[  121.218088]  ? trace_preempt_on+0x20/0xc0
[  121.218228]  ? __pfx_kthread+0x10/0x10
[  121.218359]  ? _raw_spin_unlock_irq+0x47/0x80
[  121.218513]  ? calculate_sigpending+0x7b/0xa0
[  121.218659]  ? __pfx_kthread+0x10/0x10
[  121.218789]  ret_from_fork+0x116/0x1d0
[  121.218936]  ? __pfx_kthread+0x10/0x10
[  121.220039]  ret_from_fork_asm+0x1a/0x30
[  121.220502]  </TASK>
[  121.220722] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details