Hay
Date
July 17, 2025, 10:12 a.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[  112.176339] WARNING: lib/math/int_log.c:120 at intlog10+0x38/0x48, CPU#0: kunit_try_catch/689
[  112.177347] Modules linked in:
[  112.177617] CPU: 0 UID: 0 PID: 689 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6-next-20250717 #1 PREEMPT 
[  112.178376] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  112.178748] Hardware name: linux,dummy-virt (DT)
[  112.179087] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[  112.179414] pc : intlog10+0x38/0x48
[  112.179591] lr : intlog10_test+0xe4/0x200
[  112.179817] sp : ffff8000824a7c10
[  112.180025] x29: ffff8000824a7c90 x28: 0000000000000000 x27: 0000000000000000
[  112.180523] x26: 1ffe00001902be81 x25: 0000000000000000 x24: ffff8000824a7ce0
[  112.180974] x23: ffff8000824a7d00 x22: 0000000000000000 x21: 1ffff00010494f82
[  112.181416] x20: ffffad48b6241d20 x19: ffff800080087990 x18: 00000000a5feda8c
[  112.181881] x17: 000000004dbfd588 x16: fff00000c642583c x15: 00000000ba16e7d6
[  112.182351] x14: 000000007497e445 x13: 1ffe00001b48dddd x12: ffff75a917428b89
[  112.182755] x11: 1ffff5a917428b88 x10: ffff75a917428b88 x9 : ffffad48b38559fc
[  112.183134] x8 : ffffad48ba145c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[  112.183570] x5 : ffff700010494f82 x4 : 1ffff00010010f3b x3 : 1ffff5a916c483a4
[  112.183944] x2 : 1ffff5a916c483a4 x1 : 0000000000000003 x0 : 0000000000000000
[  112.184351] Call trace:
[  112.184552]  intlog10+0x38/0x48 (P)
[  112.184791]  kunit_try_run_case+0x170/0x3f0
[  112.185051]  kunit_generic_run_threadfn_adapter+0x88/0x100
[  112.185382]  kthread+0x328/0x630
[  112.185558]  ret_from_fork+0x10/0x20
[  112.185788] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   41.157994] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#1: kunit_try_catch/467
[   41.159224] Modules linked in:
[   41.159798] CPU: 1 UID: 0 PID: 467 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250717 #1 PREEMPT 
[   41.161410] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   41.162041] Hardware name: linux,dummy-virt (DT)
[   41.162641] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   41.163455] pc : intlog10+0x30/0x3c
[   41.164027] lr : intlog10_test+0xdc/0x1f0
[   41.164604] sp : ffff800082217c10
[   41.164932] x29: ffff800082217c90 x28: 0000000000000000 x27: 0000000000000000
[   41.165271] x26: 1ffe0000192f0241 x25: fff00000c9e93780 x24: 0000000000000004
[   41.165592] x23: fff00000c9e93780 x22: 0000000000000000 x21: 1ffff00010442f82
[   41.166115] x20: ffff9c0e86485ba0 x19: ffff800080087990 x18: 00000000531c0a7e
[   41.166530] x17: 00000000fb84571e x16: 00000000bf3b412d x15: 0000000047c94822
[   41.166906] x14: 0000000049803b14 x13: 00000000d7c0866a x12: ffff7381d134bd49
[   41.167284] x11: 1ffff381d134bd48 x10: ffff7381d134bd48 x9 : dfff800000000000
[   41.167745] x8 : ffff9c0e89a5ea43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   41.168298] x5 : ffff700010442f82 x4 : 1ffff00010010f3b x3 : 1ffff381d0c90b74
[   41.168854] x2 : 1ffff381d0c90b74 x1 : 0000000000000003 x0 : 0000000000000000
[   41.169283] Call trace:
[   41.169460]  intlog10+0x30/0x3c (P)
[   41.169697]  kunit_try_run_case+0x144/0x3bc
[   41.169943]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   41.170247]  kthread+0x37c/0x67c
[   41.170470]  ret_from_fork+0x10/0x20
[   41.170705] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   37.700238] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#1: kunit_try_catch/465
[   37.701721] Modules linked in:
[   37.702138] CPU: 1 UID: 0 PID: 465 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250717 #1 PREEMPT 
[   37.702933] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   37.703544] Hardware name: linux,dummy-virt (DT)
[   37.704148] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   37.705111] pc : intlog10+0xc8/0x128
[   37.705621] lr : intlog10_test+0x88/0x180
[   37.705822] sp : ffff800082307cd0
[   37.705981] x29: ffff800082307cf0 x28: dfff800000000000 x27: 1ffe0000193e5255
[   37.706361] x26: fff00000c9f08720 x25: ffff800080087808 x24: 0000000000000000
[   37.706829] x23: dfff800000000000 x22: fff00000c9f29c98 x21: ffff9a3ac5d4d550
[   37.707576] x20: ffff9a3ac418bc00 x19: ffff800080087b00 x18: 0000000000000002
[   37.708112] x17: 0000000000000075 x16: 0000000000000000 x15: 0000000000000001
[   37.708713] x14: 1ffff34758e67780 x13: 0000000000000000 x12: 0000000000000000
[   37.709360] x11: ffff734758e67781 x10: 0000000000000017 x9 : 0000000000000007
[   37.710080] x8 : 0000000000000000 x7 : 000000009020b06f x6 : 000000004b4e877f
[   37.710673] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff9a3ac17879c0
[   37.711131] x2 : 0000000000000000 x1 : 0000000000592ffb x0 : 0000000000000000
[   37.711561] Call trace:
[   37.711748]  intlog10+0xc8/0x128 (P)
[   37.711976]  intlog10_test+0x88/0x180
[   37.712221]  kunit_try_run_case+0x118/0x31c
[   37.712478]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   37.712793]  kthread+0x3f4/0x51c
[   37.713020]  ret_from_fork+0x10/0x20
[   37.713273] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   45.117880] WARNING: lib/math/int_log.c:120 at intlog10+0x30/0x3c, CPU#1: kunit_try_catch/467
[   45.118859] Modules linked in:
[   45.119103] CPU: 1 UID: 0 PID: 467 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250717 #1 PREEMPT 
[   45.119698] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   45.119998] Hardware name: linux,dummy-virt (DT)
[   45.120298] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   45.120771] pc : intlog10+0x30/0x3c
[   45.121025] lr : intlog10_test+0xdc/0x1e0
[   45.121288] sp : ffff800081f97bf0
[   45.121513] x29: ffff800081f97bf0 x28: 0000000000000000 x27: 0000000000000000
[   45.122010] x26: 0000000000000000 x25: fff00000c9d63780 x24: fff00000c9d63780
[   45.122456] x23: 0000000000000000 x22: ffffa221751d9318 x21: ffffa22173b05a80
[   45.122955] x20: 1ffff000103f2f86 x19: ffff800080087a00 x18: 00000000000010d8
[   45.123477] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   45.124251] x14: 00000000000010f8 x13: ffff74442f211139 x12: 1ffff4442f211138
[   45.125147] x11: 1ffff4442f211138 x10: ffff74442f211138 x9 : dfff800000000000
[   45.125948] x8 : 0000000000000001 x7 : ffff74442f211139 x6 : ffffa221790889c3
[   45.126731] x5 : 0000000041b58ab3 x4 : ffff7000103f2f86 x3 : 1ffff4442e760b50
[   45.127488] x2 : 1ffff4442e760b50 x1 : 0000000000000003 x0 : 0000000000000000
[   45.128264] Call trace:
[   45.128648]  intlog10+0x30/0x3c (P)
[   45.129092]  kunit_try_run_case+0x144/0x3bc
[   45.129550]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   45.130124]  kthread+0x3f0/0x744
[   45.130507]  ret_from_fork+0x10/0x20
[   45.130926] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   39.698567] WARNING: lib/math/int_log.c:120 at intlog10+0xc8/0x128, CPU#0: kunit_try_catch/465
[   39.700763] Modules linked in:
[   39.701749] CPU: 0 UID: 0 PID: 465 Comm: kunit_try_catch Tainted: G      D W        N  6.16.0-rc6-next-20250717 #1 PREEMPT 
[   39.702689] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   39.703193] Hardware name: linux,dummy-virt (DT)
[   39.703567] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   39.704207] pc : intlog10+0xc8/0x128
[   39.704834] lr : intlog10_test+0x88/0x180
[   39.705098] sp : ffff800082147cd0
[   39.705437] x29: ffff800082147cf0 x28: dfff800000000000 x27: 1ffe0000193be005
[   39.705897] x26: fff00000c9de72a0 x25: ffff800080087808 x24: 0000000000000000
[   39.706271] x23: dfff800000000000 x22: fff00000c9df0a18 x21: ffffa5a4a235d410
[   39.706642] x20: ffffa5a4a079aaa0 x19: ffff800080087b00 x18: 0000000047742404
[   39.707011] x17: 000000007650af8c x16: 0000000000001a40 x15: 0000000000000001
[   39.707372] x14: 1ffff4b494729580 x13: 0000000000000000 x12: 0000000000000000
[   39.708649] x11: ffff74b494729581 x10: 0000000000000017 x9 : 0000000000000007
[   39.709634] x8 : 0000000000000000 x7 : 0000000052e6d6b6 x6 : 00000000e533ab00
[   39.710600] x5 : 00000000625c030b x4 : 0000000000000001 x3 : ffffa5a49dd8d29c
[   39.711640] x2 : 0000000000000000 x1 : 00000000003ba7a7 x0 : 0000000000000000
[   39.712607] Call trace:
[   39.713016]  intlog10+0xc8/0x128 (P)
[   39.713571]  intlog10_test+0x88/0x180
[   39.714122]  kunit_try_run_case+0x118/0x31c
[   39.714757]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   39.715472]  kthread+0x3f4/0x51c
[   39.716004]  ret_from_fork+0x10/0x20
[   39.716539] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  119.812727] WARNING: lib/math/int_log.c:120 at intlog10+0x2a/0x40, CPU#0: kunit_try_catch/707
[  119.813759] Modules linked in:
[  119.814150] CPU: 0 UID: 0 PID: 707 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) 
[  119.815610] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  119.816195] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  119.816973] RIP: 0010:intlog10+0x2a/0x40
[  119.817564] 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
[  119.819064] RSP: 0000:ffff88810bc7fcb0 EFLAGS: 00010246
[  119.819697] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff1102178ffb4
[  119.820558] RDX: 1ffffffff2bd3490 RSI: 1ffff1102178ffb3 RDI: 0000000000000000
[  119.820813] RBP: ffff88810bc7fd60 R08: 0000000000000000 R09: ffffed10201ca7e0
[  119.821019] R10: ffff888100e53f07 R11: 0000000000000000 R12: 1ffff1102178ff97
[  119.821433] R13: ffffffff95e9a480 R14: 0000000000000000 R15: ffff88810bc7fd38
[  119.821774] FS:  0000000000000000(0000) GS:ffff8881c3013000(0000) knlGS:0000000000000000
[  119.822012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  119.822197] CR2: ffff88815a924000 CR3: 0000000156ebc000 CR4: 00000000000006f0
[  119.822884] DR0: ffffffff980b3540 DR1: ffffffff980b3541 DR2: ffffffff980b3543
[  119.823599] DR3: ffffffff980b3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  119.824222] Call Trace:
[  119.824575]  <TASK>
[  119.824788]  ? intlog10_test+0xf2/0x220
[  119.825155]  ? __pfx_intlog10_test+0x10/0x10
[  119.825351]  ? __schedule+0x10c6/0x2b60
[  119.825489]  ? __pfx_read_tsc+0x10/0x10
[  119.825624]  ? ktime_get_ts64+0x86/0x230
[  119.825760]  kunit_try_run_case+0x1a5/0x480
[  119.825901]  ? __pfx_kunit_try_run_case+0x10/0x10
[  119.826055]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  119.826234]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  119.826393]  ? __kthread_parkme+0x82/0x180
[  119.826786]  ? preempt_count_sub+0x50/0x80
[  119.827151]  ? __pfx_kunit_try_run_case+0x10/0x10
[  119.827471]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  119.827726]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  119.827944]  kthread+0x337/0x6f0
[  119.828121]  ? trace_preempt_on+0x20/0xc0
[  119.828548]  ? __pfx_kthread+0x10/0x10
[  119.828999]  ? _raw_spin_unlock_irq+0x47/0x80
[  119.829228]  ? calculate_sigpending+0x7b/0xa0
[  119.829761]  ? __pfx_kthread+0x10/0x10
[  119.829958]  ret_from_fork+0x116/0x1d0
[  119.830141]  ? __pfx_kthread+0x10/0x10
[  119.830702]  ret_from_fork_asm+0x1a/0x30
[  119.831181]  </TASK>
[  119.831477] ---[ end trace 0000000000000000 ]---