Hay
Date
June 17, 2025, 6:35 a.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[   96.088104] WARNING: lib/math/int_log.c:120 at intlog10+0x38/0x48, CPU#0: kunit_try_catch/665
[   96.089664] Modules linked in:
[   96.089876] CPU: 0 UID: 0 PID: 665 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc2-next-20250617 #1 PREEMPT 
[   96.090673] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   96.091343] Hardware name: linux,dummy-virt (DT)
[   96.091885] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   96.092755] pc : intlog10+0x38/0x48
[   96.093218] lr : intlog10_test+0xe4/0x200
[   96.093821] sp : ffff8000822d7c10
[   96.094308] x29: ffff8000822d7c90 x28: 0000000000000000 x27: 0000000000000000
[   96.095032] x26: 1ffe00001829c0c1 x25: 0000000000000000 x24: ffff8000822d7ce0
[   96.095653] x23: ffff8000822d7d00 x22: 0000000000000000 x21: 1ffff0001045af82
[   96.096029] x20: ffffa3186cddba40 x19: ffff800080087990 x18: 00000000ec37b5e6
[   96.096378] x17: 0000000000000001 x16: fff00000c473603c x15: fff00000ff616b08
[   96.096723] x14: 0000000000018fff x13: 1ffe00001b4923cd x12: ffff74630e187381
[   96.097092] x11: 1ffff4630e187380 x10: ffff74630e187380 x9 : ffffa3186a43e654
[   96.097510] x8 : ffffa31870c39c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   96.097934] x5 : ffff70001045af82 x4 : 1ffff00010010f3a x3 : 1ffff4630d9bb748
[   96.098408] x2 : 1ffff4630d9bb748 x1 : 0000000000000003 x0 : 0000000000000000
[   96.098980] Call trace:
[   96.099188]  intlog10+0x38/0x48 (P)
[   96.099441]  kunit_try_run_case+0x170/0x3f0
[   96.099705]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   96.100043]  kthread+0x328/0x630
[   96.100224]  ret_from_fork+0x10/0x20
[   96.100419] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   32.758513] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#1: kunit_try_catch/442
[   32.760600] Modules linked in:
[   32.761178] CPU: 1 UID: 0 PID: 442 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc2-next-20250617 #1 PREEMPT 
[   32.762168] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   32.762860] Hardware name: linux,dummy-virt (DT)
[   32.763442] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   32.764100] pc : intlog10+0xc8/0x128
[   32.764654] lr : intlog10_test+0x88/0x180
[   32.765283] sp : ffff800082157cd0
[   32.765707] x29: ffff800082157cf0 x28: dfff800000000000 x27: 1ffe000018f8e6f5
[   32.766974] x26: fff00000c7b505a0 x25: ffff8000800878a8 x24: 0000000000000000
[   32.767914] x23: dfff800000000000 x22: fff00000c7c74198 x21: ffff9dca6c551430
[   32.768847] x20: ffff9dca6a9c7320 x19: ffff800080087b08 x18: ffff800080097930
[   32.769775] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   32.770787] x14: 1ffff3b94db61880 x13: 0000000000000000 x12: 0000000000000000
[   32.771446] x11: ffff73b94db61881 x10: 0000000000000017 x9 : 0000000000000007
[   32.772377] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   32.773319] x5 : 0000000048ba1bb9 x4 : 0000000000000001 x3 : ffff9dca67f896d4
[   32.774230] x2 : 0000000000000000 x1 : 00000000003f0ef0 x0 : 0000000000000000
[   32.775190] Call trace:
[   32.775519]  intlog10+0xc8/0x128 (P)
[   32.776581]  intlog10_test+0x88/0x180
[   32.776968]  kunit_try_run_case+0x118/0x31c
[   32.777511]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   32.778086]  kthread+0x3f4/0x51c
[   32.778919]  ret_from_fork+0x10/0x20
[   32.779637] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   26.570349] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#0: kunit_try_catch/441
[   26.572683] Modules linked in:
[   26.573341] CPU: 0 UID: 0 PID: 441 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc2-next-20250617 #1 PREEMPT 
[   26.574243] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.574444] Hardware name: linux,dummy-virt (DT)
[   26.574654] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   26.574917] pc : intlog10+0xc8/0x128
[   26.575099] lr : intlog10_test+0x88/0x180
[   26.575287] sp : ffff800082117cd0
[   26.575444] x29: ffff800082117cf0 x28: dfff800000000000 x27: 1ffe000018f746f5
[   26.576390] x26: fff00000c7bd0520 x25: ffff8000800878a8 x24: 0000000000000000
[   26.577301] x23: dfff800000000000 x22: fff00000c7ba4198 x21: ffff935803741570
[   26.578128] x20: ffff935801bb7420 x19: ffff800080087b08 x18: ffff800080097940
[   26.578923] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001
[   26.579706] x14: 1ffff26b0099f880 x13: 0000000000000000 x12: 0000000000000000
[   26.580494] x11: ffff726b0099f881 x10: 0000000000000017 x9 : 0000000000000007
[   26.581406] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014
[   26.582221] x5 : 00000000ca79402d x4 : 0000000000000000 x3 : ffff9357ff1841cc
[   26.583010] x2 : 0000000000000000 x1 : 0000000000302f67 x0 : 0000000000000000
[   26.583796] Call trace:
[   26.584119]  intlog10+0xc8/0x128 (P)
[   26.584563]  intlog10_test+0x88/0x180
[   26.584809]  kunit_try_run_case+0x118/0x31c
[   26.585296]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.586124]  kthread+0x3f4/0x51c
[   26.586390]  ret_from_fork+0x10/0x20
[   26.586595] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   38.750947] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#1: kunit_try_catch/443
[   38.756070] Modules linked in:
[   38.757921] CPU: 1 UID: 0 PID: 443 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc2-next-20250617 #1 PREEMPT 
[   38.758700] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   38.759203] Hardware name: linux,dummy-virt (DT)
[   38.759765] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   38.761388] pc : intlog10+0x30/0x3c
[   38.762459] lr : intlog10_test+0xdc/0x1f0
[   38.763294] sp : ffff800082057c10
[   38.763917] x29: ffff800082057c90 x28: 0000000000000000 x27: 0000000000000000
[   38.765085] x26: 1ffe000018f1cf61 x25: fff00000c79e1280 x24: 0000000000000004
[   38.765822] x23: fff00000c79e1280 x22: 0000000000000000 x21: 1ffff0001040af82
[   38.766674] x20: ffff9884cc2a2100 x19: ffff8000800879a0 x18: 1ffff00010012ece
[   38.767580] x17: fff00000c0369288 x16: fff00000c68b333c x15: 0000000000007eb0
[   38.768472] x14: 1ffe00001b51f6d5 x13: 1ffe000018f3c252 x12: ffff731099efef41
[   38.769581] x11: 1ffff31099efef40 x10: ffff731099efef40 x9 : dfff800000000000
[   38.770478] x8 : ffff9884cf7f7a03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   38.771368] x5 : ffff70001040af82 x4 : 1ffff00010010f3c x3 : 1ffff31099854420
[   38.772284] x2 : 1ffff31099854420 x1 : 0000000000000003 x0 : 0000000000000000
[   38.773157] Call trace:
[   38.773518]  intlog10+0x30/0x3c (P)
[   38.773961]  kunit_try_run_case+0x144/0x3bc
[   38.774709]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   38.775351]  kthread+0x37c/0x67c
[   38.775847]  ret_from_fork+0x10/0x20
[   38.776385] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  152.146458] WARNING: lib/math/int_log.c:120 at intlog10+0x2a/0x40, CPU#1: kunit_try_catch/683
[  152.148427] Modules linked in:
[  152.149608] CPU: 1 UID: 0 PID: 683 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc2-next-20250617 #1 PREEMPT(voluntary) 
[  152.151796] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  152.153885] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  152.155518] RIP: 0010:intlog10+0x2a/0x40
[  152.155932] 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
[  152.157428] RSP: 0000:ffff88810936fcb0 EFLAGS: 00010246
[  152.157858] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff1102126dfb4
[  152.158515] RDX: 1ffffffff7ad2ef0 RSI: 1ffff1102126dfb3 RDI: 0000000000000000
[  152.158999] RBP: ffff88810936fd60 R08: 0000000000000000 R09: ffffed1020efaa20
[  152.159551] R10: ffff8881077d5107 R11: 0000000000000000 R12: 1ffff1102126df97
[  152.160561] R13: ffffffffbd697780 R14: 0000000000000000 R15: ffff88810936fd38
[  152.161098] FS:  0000000000000000(0000) GS:ffff88819b969000(0000) knlGS:0000000000000000
[  152.162200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  152.163096] CR2: dffffc0000000000 CR3: 00000000210bc000 CR4: 00000000000006f0
[  152.163889] DR0: ffffffffbf85b444 DR1: ffffffffbf85b449 DR2: ffffffffbf85b44a
[  152.164658] DR3: ffffffffbf85b44b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  152.165537] Call Trace:
[  152.165662]  <TASK>
[  152.165763]  ? intlog10_test+0xf2/0x220
[  152.165962]  ? __pfx_intlog10_test+0x10/0x10
[  152.166132]  ? __schedule+0x10cc/0x2b60
[  152.166712]  ? __pfx_read_tsc+0x10/0x10
[  152.167044]  ? ktime_get_ts64+0x86/0x230
[  152.167384]  kunit_try_run_case+0x1a5/0x480
[  152.167964]  ? __pfx_kunit_try_run_case+0x10/0x10
[  152.168702]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  152.169513]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  152.170210]  ? __kthread_parkme+0x82/0x180
[  152.170961]  ? preempt_count_sub+0x50/0x80
[  152.171585]  ? __pfx_kunit_try_run_case+0x10/0x10
[  152.172037]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  152.172830]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  152.173375]  kthread+0x337/0x6f0
[  152.173740]  ? trace_preempt_on+0x20/0xc0
[  152.174765]  ? __pfx_kthread+0x10/0x10
[  152.175182]  ? _raw_spin_unlock_irq+0x47/0x80
[  152.175781]  ? calculate_sigpending+0x7b/0xa0
[  152.176310]  ? __pfx_kthread+0x10/0x10
[  152.176687]  ret_from_fork+0x116/0x1d0
[  152.177103]  ? __pfx_kthread+0x10/0x10
[  152.177640]  ret_from_fork_asm+0x1a/0x30
[  152.178457]  </TASK>
[  152.178850] ---[ end trace 0000000000000000 ]---