Hay
Date
July 5, 2025, 11:09 a.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[   26.260270] WARNING: CPU: 1 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.263105] Modules linked in:
[   26.263338] CPU: 1 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   26.264110] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.264567] Hardware name: linux,dummy-virt (DT)
[   26.265061] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   26.265817] pc : intlog10+0xc8/0x128
[   26.266479] lr : intlog10_test+0x88/0x180
[   26.266968] sp : ffff800082067cd0
[   26.267295] x29: ffff800082067cf0 x28: dfff800000000000 x27: 1ffe000018f4a255
[   26.267679] x26: fff00000c7a652a0 x25: ffff8000800878a8 x24: 0000000000000000
[   26.268118] x23: dfff800000000000 x22: fff00000c7a51c98 x21: ffffaa215af5e890
[   26.268562] x20: ffffaa21593d6b60 x19: ffff800080087b08 x18: ffff800080097930
[   26.269021] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   26.269594] x14: 1ffff5442b8a2280 x13: 0000000000000000 x12: 0000000000000000
[   26.270074] x11: ffff75442b8a2281 x10: 0000000000000017 x9 : 0000000000000007
[   26.270547] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   26.271019] x5 : fff00000da9f2220 x4 : 0000000000000001 x3 : ffffaa215697d254
[   26.271494] x2 : 0000000000000000 x1 : 00000000004f3289 x0 : 0000000000000000
[   26.272166] Call trace:
[   26.272323]  intlog10+0xc8/0x128 (P)
[   26.272569]  intlog10_test+0x88/0x180
[   26.272811]  kunit_try_run_case+0x118/0x31c
[   26.273289]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.273604]  kthread+0x3f4/0x51c
[   26.273817]  ret_from_fork+0x10/0x20
[   26.274052] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   97.946260] WARNING: CPU: 0 PID: 657 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   97.947148] Modules linked in:
[   97.947499] CPU: 0 UID: 0 PID: 657 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT 
[   97.947988] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   97.948501] Hardware name: linux,dummy-virt (DT)
[   97.949618] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   97.950407] pc : intlog10+0x38/0x48
[   97.950757] lr : intlog10_test+0xe4/0x200
[   97.951200] sp : ffff8000823d7c10
[   97.951587] x29: ffff8000823d7c90 x28: 0000000000000000 x27: 0000000000000000
[   97.952224] x26: 1ffe0000188a11e1 x25: 0000000000000000 x24: ffff8000823d7ce0
[   97.952799] x23: ffff8000823d7d00 x22: 0000000000000000 x21: 1ffff0001047af82
[   97.953422] x20: ffff95d574489ec0 x19: ffff800080087990 x18: 00000000c2db3d27
[   97.954254] x17: 00000000083b68a2 x16: fff00000c097583c x15: fff00000ff616b08
[   97.954814] x14: 0000000000018fff x13: 1ffe00001b48e9cd x12: ffff72baaf063381
[   97.955460] x11: 1ffff2baaf063380 x10: ffff72baaf063380 x9 : ffff95d571a36bdc
[   97.956090] x8 : ffff95d578319c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   97.956757] x5 : ffff70001047af82 x4 : 1ffff00010010f3a x3 : 1ffff2baae8913d8
[   97.957346] x2 : 1ffff2baae8913d8 x1 : 0000000000000003 x0 : 0000000000000000
[   97.957934] Call trace:
[   97.958407]  intlog10+0x38/0x48 (P)
[   97.958939]  kunit_try_run_case+0x170/0x3f0
[   97.959349]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   97.959894]  kthread+0x328/0x630
[   97.960300]  ret_from_fork+0x10/0x20
[   97.960656] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   25.797450] WARNING: CPU: 1 PID: 434 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   25.798134] Modules linked in:
[   25.798341] CPU: 1 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   25.798695] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   25.798905] Hardware name: linux,dummy-virt (DT)
[   25.800029] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   25.800948] pc : intlog10+0xc8/0x128
[   25.801498] lr : intlog10_test+0x88/0x180
[   25.802100] sp : ffff800082237cd0
[   25.802592] x29: ffff800082237cf0 x28: dfff800000000000 x27: 1ffe000018f7c005
[   25.803535] x26: fff00000c586d8a0 x25: ffff8000800878a8 x24: 0000000000000000
[   25.804401] x23: dfff800000000000 x22: fff00000c7be0a18 x21: ffff931ef4f5e890
[   25.805211] x20: ffff931ef33e5bc0 x19: ffff800080087b08 x18: ffff800080097930
[   25.806001] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   25.806790] x14: 1ffff263deca2080 x13: 0000000000000000 x12: 0000000000000000
[   25.807524] x11: ffff7263deca2081 x10: 0000000000000017 x9 : 0000000000000007
[   25.808210] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   25.808594] x5 : 00000000748a4b17 x4 : 0000000000000000 x3 : ffff931ef098393c
[   25.808956] x2 : 0000000000000000 x1 : 0000000000330a56 x0 : 0000000000000000
[   25.809308] Call trace:
[   25.809447]  intlog10+0xc8/0x128 (P)
[   25.809634]  intlog10_test+0x88/0x180
[   25.809815]  kunit_try_run_case+0x118/0x31c
[   25.810025]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   25.810462]  kthread+0x3f4/0x51c
[   25.810848]  ret_from_fork+0x10/0x20
[   25.811296] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   32.716964] WARNING: CPU: 1 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   32.719447] Modules linked in:
[   32.719844] CPU: 1 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   32.721425] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   32.721836] Hardware name: linux,dummy-virt (DT)
[   32.722261] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   32.722742] pc : intlog10+0x30/0x38
[   32.723194] lr : intlog10_test+0xdc/0x1f0
[   32.723584] sp : ffff800082087c10
[   32.723991] x29: ffff800082087c90 x28: 0000000000000000 x27: 0000000000000000
[   32.724915] x26: 1ffe000018ecea61 x25: fff00000c7a4dc80 x24: 0000000000000004
[   32.725548] x23: fff00000c7a4dc80 x22: 0000000000000000 x21: 1ffff00010410f82
[   32.726041] x20: ffff9b2cb06cff40 x19: ffff8000800879a0 x18: 1ffff00010012ece
[   32.726561] x17: fff00000c0369288 x16: fff00000c089773c x15: 0000000000007eb0
[   32.727451] x14: 1ffe00001b51ecd5 x13: 1ffe000018f49b92 x12: ffff736596783d41
[   32.728268] x11: 1ffff36596783d40 x10: ffff736596783d40 x9 : dfff800000000000
[   32.729568] x8 : ffff9b2cb3c1ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   32.730134] x5 : ffff700010410f82 x4 : 1ffff00010010f3c x3 : 1ffff365960d9fe8
[   32.730621] x2 : 1ffff365960d9fe8 x1 : 0000000000000003 x0 : 0000000000000000
[   32.731606] Call trace:
[   32.731891]  intlog10+0x30/0x38 (P)
[   32.732574]  kunit_try_run_case+0x144/0x3bc
[   32.732862]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   32.733135]  kthread+0x37c/0x67c
[   32.733336]  ret_from_fork+0x10/0x20
[   32.733545] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   31.797640] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.799134] Modules linked in:
[   31.799971] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc4 #1 PREEMPT 
[   31.801040] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.801531] Hardware name: linux,dummy-virt (DT)
[   31.802051] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   31.802841] pc : intlog10+0x30/0x3c
[   31.803215] lr : intlog10_test+0xdc/0x1e0
[   31.803629] sp : ffff800081fb7bf0
[   31.804067] x29: ffff800081fb7bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.804988] x26: 0000000000000000 x25: fff00000c7acb780 x24: fff00000c7acb780
[   31.805899] x23: 0000000000000000 x22: ffff9ae8ce9e89f8 x21: ffff9ae8cd33fee0
[   31.806664] x20: 1ffff000103f6f86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.807439] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.807900] x14: 00000000000010f8 x13: ffff735d1a4fd131 x12: 1ffff35d1a4fd130
[   31.808320] x11: 1ffff35d1a4fd130 x10: ffff735d1a4fd130 x9 : dfff800000000000
[   31.808688] x8 : 0000000000000001 x7 : ffff735d1a4fd131 x6 : ffff9ae8d27e8983
[   31.809106] x5 : 0000000041b58ab3 x4 : ffff7000103f6f86 x3 : 1ffff35d19a67fdc
[   31.809698] x2 : 1ffff35d19a67fdc x1 : 0000000000000003 x0 : 0000000000000000
[   31.810153] Call trace:
[   31.810310]  intlog10+0x30/0x3c (P)
[   31.810620]  kunit_try_run_case+0x144/0x3bc
[   31.810885]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.811228]  kthread+0x3f0/0x744
[   31.811494]  ret_from_fork+0x10/0x20
[   31.811975] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  126.635872] WARNING: CPU: 0 PID: 674 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  126.637061] Modules linked in:
[  126.637254] CPU: 0 UID: 0 PID: 674 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  126.637654] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  126.638208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  126.638666] RIP: 0010:intlog10+0x2a/0x40
[  126.639469] 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
[  126.641233] RSP: 0000:ffff888108227cb0 EFLAGS: 00010246
[  126.641691] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021044fb4
[  126.642705] RDX: 1ffffffff2f92c94 RSI: 1ffff11021044fb3 RDI: 0000000000000000
[  126.643633] RBP: ffff888108227d60 R08: 0000000000000000 R09: ffffed1020375dc0
[  126.644413] R10: ffff888101baee07 R11: 0000000000000000 R12: 1ffff11021044f97
[  126.645126] R13: ffffffff97c964a0 R14: 0000000000000000 R15: ffff888108227d38
[  126.645385] FS:  0000000000000000(0000) GS:ffff8881c1274000(0000) knlGS:0000000000000000
[  126.645680] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  126.646427] CR2: dffffc0000000000 CR3: 0000000056cbc000 CR4: 00000000000006f0
[  126.646850] DR0: ffffffff99e50440 DR1: ffffffff99e50441 DR2: ffffffff99e50443
[  126.647219] DR3: ffffffff99e50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  126.647729] Call Trace:
[  126.647873]  <TASK>
[  126.648141]  ? intlog10_test+0xf2/0x220
[  126.648359]  ? __pfx_intlog10_test+0x10/0x10
[  126.648634]  ? __schedule+0x10cc/0x2b60
[  126.649039]  ? __pfx_read_tsc+0x10/0x10
[  126.649279]  ? ktime_get_ts64+0x86/0x230
[  126.649467]  kunit_try_run_case+0x1a5/0x480
[  126.649673]  ? __pfx_kunit_try_run_case+0x10/0x10
[  126.650010]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  126.650670]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  126.650986]  ? __kthread_parkme+0x82/0x180
[  126.651871]  ? preempt_count_sub+0x50/0x80
[  126.652127]  ? __pfx_kunit_try_run_case+0x10/0x10
[  126.652469]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  126.652794]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  126.653295]  kthread+0x337/0x6f0
[  126.653780]  ? trace_preempt_on+0x20/0xc0
[  126.654213]  ? __pfx_kthread+0x10/0x10
[  126.654502]  ? _raw_spin_unlock_irq+0x47/0x80
[  126.654802]  ? calculate_sigpending+0x7b/0xa0
[  126.655240]  ? __pfx_kthread+0x10/0x10
[  126.655532]  ret_from_fork+0x116/0x1d0
[  126.655754]  ? __pfx_kthread+0x10/0x10
[  126.656072]  ret_from_fork_asm+0x1a/0x30
[  126.656328]  </TASK>
[  126.656471] ---[ end trace 0000000000000000 ]---