Hay
Date
July 15, 2025, 11:09 a.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[   26.004755] WARNING: CPU: 0 PID: 433 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.006577] Modules linked in:
[   26.007054] CPU: 0 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   26.007903] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.008121] Hardware name: linux,dummy-virt (DT)
[   26.008321] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   26.008585] pc : intlog10+0xc8/0x128
[   26.008771] lr : intlog10_test+0x88/0x180
[   26.008956] sp : ffff800082227cd0
[   26.009124] x29: ffff800082227cf0 x28: dfff800000000000 x27: 1ffe000018f53b95
[   26.009492] x26: fff00000c7a4fe20 x25: ffff8000800878a8 x24: 0000000000000000
[   26.009847] x23: dfff800000000000 x22: fff00000c7a9e698 x21: ffffae6fb955e790
[   26.010442] x20: ffffae6fb79e5b00 x19: ffff800080087b08 x18: ffff800080097920
[   26.011762] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001
[   26.012704] x14: 1ffff5cdf7562080 x13: 0000000000000000 x12: 0000000000000000
[   26.013842] x11: ffff75cdf7562081 x10: 0000000000000017 x9 : 0000000000000007
[   26.014797] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014
[   26.015789] x5 : 00000000273be1ff x4 : 0000000000000000 x3 : ffffae6fb4f83910
[   26.016971] x2 : 0000000000000000 x1 : 00000000001d8c1d x0 : 0000000000000000
[   26.017910] Call trace:
[   26.018320]  intlog10+0xc8/0x128 (P)
[   26.018807]  intlog10_test+0x88/0x180
[   26.019304]  kunit_try_run_case+0x118/0x31c
[   26.019848]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.020541]  kthread+0x3f4/0x51c
[   26.021061]  ret_from_fork+0x10/0x20
[   26.021576] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   97.655450] WARNING: CPU: 0 PID: 657 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   97.658240] Modules linked in:
[   97.658759] CPU: 0 UID: 0 PID: 657 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6 #1 PREEMPT 
[   97.659930] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   97.660557] Hardware name: linux,dummy-virt (DT)
[   97.661139] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   97.661889] pc : intlog10+0x38/0x48
[   97.662367] lr : intlog10_test+0xe4/0x200
[   97.662580] sp : ffff8000821d7c10
[   97.662741] x29: ffff8000821d7c90 x28: 0000000000000000 x27: 0000000000000000
[   97.663096] x26: 1ffe000018ecdb01 x25: 0000000000000000 x24: ffff8000821d7ce0
[   97.663493] x23: ffff8000821d7d00 x22: 0000000000000000 x21: 1ffff0001043af82
[   97.663936] x20: ffffa65dac889d80 x19: ffff800080087990 x18: 0000000037f34954
[   97.664394] x17: 000000003eed471d x16: fff00000c097543c x15: fff00000ff616b08
[   97.664830] x14: 0000000000018fff x13: 1ffe00001b48e9cd x12: ffff74cbb60e3379
[   97.665405] x11: 1ffff4cbb60e3378 x10: ffff74cbb60e3378 x9 : ffffa65da9e35e5c
[   97.665860] x8 : ffffa65db0719bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   97.666317] x5 : ffff70001043af82 x4 : 1ffff00010010f3a x3 : 1ffff4cbb59113b0
[   97.666776] x2 : 1ffff4cbb59113b0 x1 : 0000000000000003 x0 : 0000000000000000
[   97.667244] Call trace:
[   97.667425]  intlog10+0x38/0x48 (P)
[   97.667687]  kunit_try_run_case+0x170/0x3f0
[   97.667945]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   97.668278]  kthread+0x328/0x630
[   97.668498]  ret_from_fork+0x10/0x20
[   97.668768] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   29.001376] WARNING: CPU: 0 PID: 433 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   29.002421] Modules linked in:
[   29.002794] CPU: 0 UID: 0 PID: 433 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   29.003738] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   29.004289] Hardware name: linux,dummy-virt (DT)
[   29.004785] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   29.005555] pc : intlog10+0x30/0x38
[   29.006008] lr : intlog10_test+0xdc/0x1f0
[   29.006481] sp : ffff800080d57c10
[   29.006817] x29: ffff800080d57c90 x28: 0000000000000000 x27: 0000000000000000
[   29.007533] x26: 1ffe000018f44241 x25: fff00000c7a28000 x24: 0000000000000004
[   29.008333] x23: fff00000c7a28000 x22: 0000000000000000 x21: 1ffff000101aaf82
[   29.009165] x20: ffffa68d11ccfe40 x19: ffff8000800879a0 x18: 00000000a3b567d8
[   29.009914] x17: 0000000026a04e9d x16: fff00000c089763c x15: 0000000000007eb0
[   29.010580] x14: 1ffe00001b521cd5 x13: 1ffe000018f45002 x12: ffff74d1a2a43d39
[   29.010984] x11: 1ffff4d1a2a43d38 x10: ffff74d1a2a43d38 x9 : dfff800000000000
[   29.011320] x8 : ffffa68d1521e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   29.011644] x5 : ffff7000101aaf82 x4 : 1ffff00010010f3c x3 : 1ffff4d1a2399fc8
[   29.011964] x2 : 1ffff4d1a2399fc8 x1 : 0000000000000003 x0 : 0000000000000000
[   29.012297] Call trace:
[   29.012433]  intlog10+0x30/0x38 (P)
[   29.012682]  kunit_try_run_case+0x144/0x3bc
[   29.013179]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   29.013739]  kthread+0x37c/0x67c
[   29.014144]  ret_from_fork+0x10/0x20
[   29.014576] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   31.183323] WARNING: CPU: 0 PID: 434 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.185581] Modules linked in:
[   31.186345] CPU: 0 UID: 0 PID: 434 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6 #1 PREEMPT 
[   31.186910] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.187530] Hardware name: linux,dummy-virt (DT)
[   31.188110] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.188644] pc : intlog10+0x30/0x3c
[   31.188991] lr : intlog10_test+0xdc/0x1e0
[   31.189229] sp : ffff800080f67bf0
[   31.189563] x29: ffff800080f67bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.190117] x26: 0000000000000000 x25: fff00000c7b19280 x24: fff00000c7b19280
[   31.190659] x23: 0000000000000000 x22: ffff915d0cfe8778 x21: ffff915d0b93fde0
[   31.191196] x20: 1ffff000101ecf86 x19: ffff800080087a00 x18: 00000000000010d8
[   31.191837] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.192398] x14: 00000000000010f8 x13: ffff722ba21bd129 x12: 1ffff22ba21bd128
[   31.192952] x11: 1ffff22ba21bd128 x10: ffff722ba21bd128 x9 : dfff800000000000
[   31.193514] x8 : 0000000000000001 x7 : ffff722ba21bd129 x6 : ffff915d10de8943
[   31.194055] x5 : 0000000041b58ab3 x4 : ffff7000101ecf86 x3 : 1ffff22ba1727fbc
[   31.194512] x2 : 1ffff22ba1727fbc x1 : 0000000000000003 x0 : 0000000000000000
[   31.194951] Call trace:
[   31.195126]  intlog10+0x30/0x3c (P)
[   31.195399]  kunit_try_run_case+0x144/0x3bc
[   31.195827]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.196130]  kthread+0x3f0/0x744
[   31.196392]  ret_from_fork+0x10/0x20
[   31.196597] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  109.699640] WARNING: CPU: 1 PID: 673 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  109.700957] Modules linked in:
[  109.701544] CPU: 1 UID: 0 PID: 673 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[  109.702413] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  109.702930] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  109.703203] RIP: 0010:intlog10+0x2a/0x40
[  109.703749] 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 07 aa 86 02 90 <0f> 0b 90 31 c0 e9 fc a9 86 02 66 2e 0f 1f 84 00 00 00 00 00 66 90
[  109.705854] RSP: 0000:ffff88810b01fcb0 EFLAGS: 00010246
[  109.706528] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021603fb4
[  109.707133] RDX: 1ffffffff55d2dc4 RSI: 1ffff11021603fb3 RDI: 0000000000000000
[  109.707840] RBP: ffff88810b01fd60 R08: 0000000000000000 R09: ffffed10207fdbe0
[  109.708693] R10: ffff888103fedf07 R11: 0000000000000000 R12: 1ffff11021603f97
[  109.709215] R13: ffffffffaae96e20 R14: 0000000000000000 R15: ffff88810b01fd38
[  109.709445] FS:  0000000000000000(0000) GS:ffff8881ae172000(0000) knlGS:0000000000000000
[  109.709681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.710220] CR2: dffffc0000000000 CR3: 000000012eebc000 CR4: 00000000000006f0
[  109.711153] DR0: ffffffffad052444 DR1: ffffffffad052449 DR2: ffffffffad05244a
[  109.711599] DR3: ffffffffad05244b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  109.711824] Call Trace:
[  109.711950]  <TASK>
[  109.712282]  ? intlog10_test+0xf2/0x220
[  109.712868]  ? __pfx_intlog10_test+0x10/0x10
[  109.713414]  ? __schedule+0x10cc/0x2b60
[  109.713850]  ? __pfx_read_tsc+0x10/0x10
[  109.714222]  ? ktime_get_ts64+0x86/0x230
[  109.714730]  kunit_try_run_case+0x1a5/0x480
[  109.714994]  ? __pfx_kunit_try_run_case+0x10/0x10
[  109.715158]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  109.715382]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  109.715898]  ? __kthread_parkme+0x82/0x180
[  109.716288]  ? preempt_count_sub+0x50/0x80
[  109.716800]  ? __pfx_kunit_try_run_case+0x10/0x10
[  109.717243]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  109.717950]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  109.718157]  kthread+0x337/0x6f0
[  109.719091]  ? trace_preempt_on+0x20/0xc0
[  109.719781]  ? __pfx_kthread+0x10/0x10
[  109.720390]  ? _raw_spin_unlock_irq+0x47/0x80
[  109.720960]  ? calculate_sigpending+0x7b/0xa0
[  109.721183]  ? __pfx_kthread+0x10/0x10
[  109.721377]  ret_from_fork+0x116/0x1d0
[  109.721562]  ? __pfx_kthread+0x10/0x10
[  109.721741]  ret_from_fork_asm+0x1a/0x30
[  109.722662]  </TASK>
[  109.722830] ---[ end trace 0000000000000000 ]---