Hay
Date
July 10, 2025, 9:07 a.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[   44.094168] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#1: kunit_try_catch/465
[   44.095515] Modules linked in:
[   44.095951] CPU: 1 UID: 0 PID: 465 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT 
[   44.097164] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   44.097660] Hardware name: linux,dummy-virt (DT)
[   44.098022] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   44.098469] pc : intlog10+0x30/0x3c
[   44.098938] lr : intlog10_test+0xdc/0x1e0
[   44.099366] sp : ffff800082017bf0
[   44.099748] x29: ffff800082017bf0 x28: 0000000000000000 x27: 0000000000000000
[   44.100563] x26: 0000000000000000 x25: fff00000c9e52500 x24: fff00000c9e52500
[   44.101472] x23: 0000000000000000 x22: ffffa7ac6c3ab978 x21: ffffa7ac6ace3ec0
[   44.101845] x20: 1ffff00010402f86 x19: ffff800080087a00 x18: 00000000000010d8
[   44.102245] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   44.102678] x14: 00000000000010f8 x13: ffff74f58e047f39 x12: 1ffff4f58e047f38
[   44.103158] x11: 1ffff4f58e047f38 x10: ffff74f58e047f38 x9 : dfff800000000000
[   44.103640] x8 : 0000000000000001 x7 : ffff74f58e047f39 x6 : ffffa7ac7023f9c3
[   44.104100] x5 : 0000000041b58ab3 x4 : ffff700010402f86 x3 : 1ffff4f58d59c7d8
[   44.104695] x2 : 1ffff4f58d59c7d8 x1 : 0000000000000003 x0 : 0000000000000000
[   44.105227] Call trace:
[   44.105421]  intlog10+0x30/0x3c (P)
[   44.105701]  kunit_try_run_case+0x144/0x3bc
[   44.105968]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   44.106317]  kthread+0x3f0/0x744
[   44.106575]  ret_from_fork+0x10/0x20
[   44.106811] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   38.168677] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#1: kunit_try_catch/466
[   38.169991] Modules linked in:
[   38.170789] CPU: 1 UID: 0 PID: 466 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT 
[   38.172210] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   38.172980] Hardware name: linux,dummy-virt (DT)
[   38.173486] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   38.174056] pc : intlog10+0xc8/0x128
[   38.174270] lr : intlog10_test+0x88/0x180
[   38.174467] sp : ffff800082167cd0
[   38.174629] x29: ffff800082167cf0 x28: dfff800000000000 x27: 1ffe00001941f945
[   38.175281] x26: fff00000c9aa71a0 x25: ffff800080087808 x24: 0000000000000000
[   38.176252] x23: dfff800000000000 x22: fff00000ca0fd418 x21: ffffa9eaccb3c810
[   38.177090] x20: ffffa9eacaf88fa0 x19: ffff800080087b00 x18: 00000000dfab920f
[   38.177870] x17: 0000000060299373 x16: 0000000000001a40 x15: 0000000000000001
[   38.178687] x14: 1ffff53d59c24380 x13: 0000000000000000 x12: 0000000000000000
[   38.179479] x11: ffff753d59c24381 x10: 0000000000000017 x9 : 0000000000000007
[   38.180361] x8 : 0000000000000000 x7 : 00000000d7ed3dc9 x6 : 00000000a4671ebf
[   38.181164] x5 : 00000000963ae506 x4 : 0000000000000000 x3 : ffffa9eac858c3cc
[   38.181622] x2 : 0000000000000000 x1 : 000000000039f958 x0 : 0000000000000000
[   38.181993] Call trace:
[   38.182135]  intlog10+0xc8/0x128 (P)
[   38.182334]  intlog10_test+0x88/0x180
[   38.182516]  kunit_try_run_case+0x118/0x31c
[   38.182710]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   38.182981]  kthread+0x3f4/0x51c
[   38.183427]  ret_from_fork+0x10/0x20
[   38.183838] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  108.203706] WARNING: lib/math/int_log.c:120 at intlog10+0x38/0x48, CPU#0: kunit_try_catch/689
[  108.204737] Modules linked in:
[  108.204945] CPU: 0 UID: 0 PID: 689 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT 
[  108.205926] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  108.206180] Hardware name: linux,dummy-virt (DT)
[  108.206396] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  108.207248] pc : intlog10+0x38/0x48
[  108.207667] lr : intlog10_test+0xe4/0x200
[  108.208063] sp : ffff800082127c10
[  108.208273] x29: ffff800082127c90 x28: 0000000000000000 x27: 0000000000000000
[  108.208709] x26: 1ffe0000193905c1 x25: 0000000000000000 x24: ffff800082127ce0
[  108.209469] x23: ffff800082127d00 x22: 0000000000000000 x21: 1ffff00010424f82
[  108.209924] x20: ffff909024a1f0a0 x19: ffff800080087990 x18: 0000000039f1ead1
[  108.210529] x17: 00000000a8ad3369 x16: fff00000c457b43c x15: 00000000831fe234
[  108.211203] x14: 000000008155a86c x13: 1ffe00001b48eddd x12: ffff721205120b89
[  108.211863] x11: 1ffff21205120b88 x10: ffff721205120b88 x9 : ffff9090220487b4
[  108.212335] x8 : ffff909028905c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[  108.214937] x5 : ffff700010424f82 x4 : 1ffff00010010f3b x3 : 1ffff21204943e14
[  108.215650] x2 : 1ffff21204943e14 x1 : 0000000000000003 x0 : 0000000000000000
[  108.216341] Call trace:
[  108.216675]  intlog10+0x38/0x48 (P)
[  108.216880]  kunit_try_run_case+0x170/0x3f0
[  108.217123]  kunit_generic_run_threadfn_adapter+0x88/0x100
[  108.217598]  kthread+0x328/0x630
[  108.217837]  ret_from_fork+0x10/0x20
[  108.218034] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   40.990254] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#0: kunit_try_catch/466
[   40.990957] Modules linked in:
[   40.991193] CPU: 0 UID: 0 PID: 466 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT 
[   40.992051] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   40.992457] Hardware name: linux,dummy-virt (DT)
[   40.992696] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   40.993217] pc : intlog10+0x30/0x3c
[   40.993435] lr : intlog10_test+0xdc/0x1f0
[   40.993816] sp : ffff800082057c10
[   40.994091] x29: ffff800082057c90 x28: 0000000000000000 x27: 0000000000000000
[   40.994576] x26: 1ffe000018af7fc1 x25: fff00000c9e38000 x24: 0000000000000004
[   40.995070] x23: fff00000c9e38000 x22: 0000000000000000 x21: 1ffff0001040af82
[   40.995563] x20: ffff975f87c840a0 x19: ffff800080087990 x18: 00000000f0d12d02
[   40.996127] x17: 000000009738c1d8 x16: fff00000c577323c x15: 00000000c677ce1a
[   40.996543] x14: 1ffe00001b5212f5 x13: 1ffe0000193c7002 x12: ffff72ebf1648b49
[   40.996968] x11: 1ffff2ebf1648b48 x10: ffff72ebf1648b48 x9 : dfff800000000000
[   40.997377] x8 : ffff975f8b245a43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   40.997782] x5 : ffff70001040af82 x4 : 1ffff00010010f3b x3 : 1ffff2ebf0f90814
[   40.998594] x2 : 1ffff2ebf0f90814 x1 : 0000000000000003 x0 : 0000000000000000
[   40.999827] Call trace:
[   41.000520]  intlog10+0x30/0x3c (P)
[   41.001078]  kunit_try_run_case+0x144/0x3bc
[   41.001303]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   41.001530]  kthread+0x37c/0x67c
[   41.001704]  ret_from_fork+0x10/0x20
[   41.001898] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   38.273346] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#1: kunit_try_catch/467
[   38.274629] Modules linked in:
[   38.274876] CPU: 1 UID: 0 PID: 467 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT 
[   38.275937] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   38.276466] Hardware name: linux,dummy-virt (DT)
[   38.277153] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   38.277644] pc : intlog10+0xc8/0x128
[   38.277832] lr : intlog10_test+0x88/0x180
[   38.278053] sp : ffff800080fa7cd0
[   38.278463] x29: ffff800080fa7cf0 x28: dfff800000000000 x27: 1ffe0000193c1945
[   38.279297] x26: fff00000c9e48420 x25: ffff800080087808 x24: 0000000000000000
[   38.280242] x23: dfff800000000000 x22: fff00000c9e0d418 x21: ffff93a9ddb2c950
[   38.281083] x20: ffff93a9dbf7a080 x19: ffff800080087b00 x18: 00000000214c0272
[   38.281883] x17: 000000009394f236 x16: 0000000000001a40 x15: 0000000000000001
[   38.282263] x14: 1ffff2753be22580 x13: 0000000000000000 x12: 0000000000000000
[   38.282683] x11: ffff72753be22581 x10: 0000000000000017 x9 : 0000000000000007
[   38.283121] x8 : 0000000000000000 x7 : 000000007e4b18e2 x6 : 000000006589ff74
[   38.283686] x5 : 0000000049536652 x4 : 0000000000000000 x3 : ffff93a9d9585ccc
[   38.284145] x2 : 0000000000000000 x1 : 00000000005bc44a x0 : 0000000000000000
[   38.284612] Call trace:
[   38.284779]  intlog10+0xc8/0x128 (P)
[   38.285033]  intlog10_test+0x88/0x180
[   38.285263]  kunit_try_run_case+0x118/0x31c
[   38.285736]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   38.286181]  kthread+0x3f4/0x51c
[   38.286428]  ret_from_fork+0x10/0x20
[   38.286657] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  125.308445] WARNING: lib/math/int_log.c:120 at intlog10+0x2a/0x40, CPU#1: kunit_try_catch/706
[  125.308892] Modules linked in:
[  125.309343] CPU: 1 UID: 0 PID: 706 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT(voluntary) 
[  125.310191] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  125.310835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  125.311715] RIP: 0010:intlog10+0x2a/0x40
[  125.312280] 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 d7 18 90 02 90 <0f> 0b 90 31 c0 e9 cc 18 90 02 66 2e 0f 1f 84 00 00 00 00 00 66 90
[  125.313754] RSP: 0000:ffff888102de7cb0 EFLAGS: 00010246
[  125.314518] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff110205bcfb4
[  125.315094] RDX: 1ffffffff21931d0 RSI: 1ffff110205bcfb3 RDI: 0000000000000000
[  125.315314] RBP: ffff888102de7d60 R08: 0000000000000000 R09: ffffed1021681460
[  125.315624] R10: ffff88810b40a307 R11: 0000000000000000 R12: 1ffff110205bcf97
[  125.316460] R13: ffffffff90c98e80 R14: 0000000000000000 R15: ffff888102de7d38
[  125.317387] FS:  0000000000000000(0000) GS:ffff8881c831d000(0000) knlGS:0000000000000000
[  125.318511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  125.319044] CR2: dffffc0000000000 CR3: 0000000123abc000 CR4: 00000000000006f0
[  125.319681] DR0: ffffffff92ea9500 DR1: ffffffff92ea9501 DR2: ffffffff92ea9503
[  125.320708] DR3: ffffffff92ea9505 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  125.321173] Call Trace:
[  125.321451]  <TASK>
[  125.321740]  ? intlog10_test+0xf2/0x220
[  125.322276]  ? __pfx_intlog10_test+0x10/0x10
[  125.322455]  ? sysvec_apic_timer_interrupt+0x50/0x90
[  125.322625]  ? trace_hardirqs_on+0x37/0xe0
[  125.322839]  ? __pfx_read_tsc+0x10/0x10
[  125.323248]  ? ktime_get_ts64+0x86/0x230
[  125.323627]  kunit_try_run_case+0x1a5/0x480
[  125.324186]  ? __pfx_kunit_try_run_case+0x10/0x10
[  125.324657]  ? queued_spin_lock_slowpath+0x116/0xb40
[  125.325202]  ? __kthread_parkme+0x82/0x180
[  125.325600]  ? preempt_count_sub+0x50/0x80
[  125.325755]  ? __pfx_kunit_try_run_case+0x10/0x10
[  125.325948]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  125.326128]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  125.326311]  kthread+0x337/0x6f0
[  125.326427]  ? trace_preempt_on+0x20/0xc0
[  125.326603]  ? __pfx_kthread+0x10/0x10
[  125.326989]  ? _raw_spin_unlock_irq+0x47/0x80
[  125.327271]  ? calculate_sigpending+0x7b/0xa0
[  125.327419]  ? __pfx_kthread+0x10/0x10
[  125.327572]  ret_from_fork+0x116/0x1d0
[  125.327738]  ? __pfx_kthread+0x10/0x10
[  125.328176]  ret_from_fork_asm+0x1a/0x30
[  125.328559]  </TASK>
[  125.328778] ---[ end trace 0000000000000000 ]---