Hay
Date
July 8, 2025, 4:38 p.m.

Environment
qemu-arm64
qemu-x86_64

------------[ cut here ]------------
[   30.275479] WARNING: CPU: 0 PID: 435 at lib/math/int_log.c:120 intlog10+0x30/0x38
[   30.276719] Modules linked in:
[   30.276904] CPU: 0 UID: 0 PID: 435 Comm: kunit_try_catch Tainted: G      D W        N  6.15.6-rc1 #1 PREEMPT 
[   30.277555] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   30.277745] Hardware name: linux,dummy-virt (DT)
[   30.277931] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   30.278314] pc : intlog10+0x30/0x38
[   30.278712] lr : intlog10_test+0xdc/0x1f0
[   30.279226] sp : ffff800080e37c10
[   30.279570] x29: ffff800080e37c90 x28: 0000000000000000 x27: 0000000000000000
[   30.280339] x26: 1ffe000018bff941 x25: fff00000c7953780 x24: 0000000000000004
[   30.281077] x23: fff00000c7953780 x22: 0000000000000000 x21: 1ffff000101c6f82
[   30.282017] x20: ffff99537847c200 x19: ffff8000800879b0 x18: 0000000000009000
[   30.282850] x17: fff00000c0361288 x16: fff00000c089563c x15: fff00000ff80eb08
[   30.283362] x14: 1ffe00001b52691d x13: 1ffe000018f2a6f2 x12: ffff732a6f71ef31
[   30.283693] x11: 1ffff32a6f71ef30 x10: ffff732a6f71ef30 x9 : dfff800000000000
[   30.284045] x8 : ffff99537b8f7983 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   30.284744] x5 : ffff7000101c6f82 x4 : 1ffff00010010f3e x3 : 1ffff32a6f08f840
[   30.285533] x2 : 1ffff32a6f08f840 x1 : 0000000000000003 x0 : 0000000000000000
[   30.286404] Call trace:
[   30.286690]  intlog10+0x30/0x38 (P)
[   30.287106]  kunit_try_run_case+0x144/0x3bc
[   30.287550]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   30.288091]  kthread+0x37c/0x67c
[   30.288442]  ret_from_fork+0x10/0x20
[   30.288830] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   26.118730] WARNING: CPU: 1 PID: 436 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.119709] Modules linked in:
[   26.120109] CPU: 1 UID: 0 PID: 436 Comm: kunit_try_catch Tainted: G      D W        N  6.15.6-rc1 #1 PREEMPT 
[   26.122112] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.122563] Hardware name: linux,dummy-virt (DT)
[   26.123106] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   26.123494] pc : intlog10+0xc8/0x128
[   26.123720] lr : intlog10_test+0x88/0x180
[   26.123946] sp : ffff800081f87cd0
[   26.124144] x29: ffff800081f87cf0 x28: dfff800000000000 x27: 1ffe000018f56255
[   26.124676] x26: fff00000c7a05220 x25: ffff8000800878a8 x24: 0000000000000000
[   26.125390] x23: dfff800000000000 x22: fff00000c7ab1c98 x21: ffff94b786eacd10
[   26.125771] x20: ffff94b7853931a0 x19: ffff800080087b08 x18: ffff800080097930
[   26.126134] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   26.126971] x14: 1ffff296f107e078 x13: 0000000000000000 x12: 0000000000000000
[   26.127785] x11: ffff7296f107e079 x10: 0000000000000017 x9 : 0000000000000007
[   26.128571] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   26.129333] x5 : 000000007a789535 x4 : 0000000000000000 x3 : ffff94b782973198
[   26.130099] x2 : 0000000000000000 x1 : 000000000059aa2e x0 : 0000000000000000
[   26.131021] Call trace:
[   26.131378]  intlog10+0xc8/0x128 (P)
[   26.131802]  intlog10_test+0x88/0x180
[   26.132205]  kunit_try_run_case+0x118/0x31c
[   26.132669]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.133217]  kthread+0x3f4/0x518
[   26.133619]  ret_from_fork+0x10/0x20
[   26.134019] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   26.364046] WARNING: CPU: 1 PID: 435 at lib/math/int_log.c:120 intlog10+0xc8/0x128
[   26.366093] Modules linked in:
[   26.366326] CPU: 1 UID: 0 PID: 435 Comm: kunit_try_catch Tainted: G      D W        N  6.15.6-rc1 #1 PREEMPT 
[   26.367347] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   26.368045] Hardware name: linux,dummy-virt (DT)
[   26.368653] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[   26.369577] pc : intlog10+0xc8/0x128
[   26.370061] lr : intlog10_test+0x88/0x180
[   26.370618] sp : ffff800082037cd0
[   26.371096] x29: ffff800082037cf0 x28: dfff800000000000 x27: 1ffe000018f546f5
[   26.372102] x26: fff00000c7a5b0a0 x25: ffff8000800878a8 x24: 0000000000000000
[   26.372807] x23: dfff800000000000 x22: fff00000c7aa4198 x21: ffffa307b5abcd10
[   26.373956] x20: ffffa307b3fa21a0 x19: ffff800080087b08 x18: ffff800080097930
[   26.374625] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   26.375010] x14: 1ffff460f6dffe78 x13: 0000000000000000 x12: 0000000000000000
[   26.375402] x11: ffff7460f6dffe79 x10: 0000000000000017 x9 : 0000000000000007
[   26.375884] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   26.376302] x5 : 000000002fbbbce7 x4 : 0000000000000000 x3 : ffffa307b1578a40
[   26.376773] x2 : 0000000000000000 x1 : 00000000004e40e3 x0 : 0000000000000000
[   26.377188] Call trace:
[   26.377450]  intlog10+0xc8/0x128 (P)
[   26.377739]  intlog10_test+0x88/0x180
[   26.377952]  kunit_try_run_case+0x118/0x31c
[   26.378226]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   26.378516]  kthread+0x3f4/0x518
[   26.378751]  ret_from_fork+0x10/0x20
[   26.378955] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   31.358347] WARNING: CPU: 0 PID: 436 at lib/math/int_log.c:120 intlog10+0x30/0x3c
[   31.359579] Modules linked in:
[   31.359799] CPU: 0 UID: 0 PID: 436 Comm: kunit_try_catch Tainted: G      D W        N  6.15.6-rc1 #1 PREEMPT 
[   31.360360] Tainted: [D]=DIE, [W]=WARN, [N]=TEST
[   31.360999] Hardware name: linux,dummy-virt (DT)
[   31.361461] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   31.362024] pc : intlog10+0x30/0x3c
[   31.362280] lr : intlog10_test+0xdc/0x1e0
[   31.362724] sp : ffff800080ea7bf0
[   31.363051] x29: ffff800080ea7bf0 x28: 0000000000000000 x27: 0000000000000000
[   31.363643] x26: 0000000000000000 x25: fff00000c7939280 x24: fff00000c7939280
[   31.364210] x23: 0000000000000000 x22: ffffa7a23e33aef8 x21: ffffa7a23ccfc460
[   31.364648] x20: 1ffff000101d4f86 x19: ffff800080087a10 x18: 00000000000010d8
[   31.365095] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   31.365741] x14: 00000000000010f8 x13: ffff74f448408321 x12: 1ffff4f448408320
[   31.366467] x11: 1ffff4f448408320 x10: ffff74f448408320 x9 : dfff800000000000
[   31.367043] x8 : 0000000000000001 x7 : ffff74f448408321 x6 : ffffa7a242041903
[   31.367598] x5 : 0000000041b58ab3 x4 : ffff7000101d4f86 x3 : 1ffff4f44799f88c
[   31.368150] x2 : 1ffff4f44799f88c x1 : 0000000000000003 x0 : 0000000000000000
[   31.368705] Call trace:
[   31.369020]  intlog10+0x30/0x3c (P)
[   31.369474]  kunit_try_run_case+0x144/0x3bc
[   31.369802]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   31.370297]  kthread+0x3f0/0x744
[   31.370724]  ret_from_fork+0x10/0x20
[   31.371245] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   96.619702] WARNING: CPU: 1 PID: 658 at lib/math/int_log.c:120 intlog10+0x38/0x48
[   96.622220] Modules linked in:
[   96.622452] CPU: 1 UID: 0 PID: 658 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.6-rc1 #1 PREEMPT 
[   96.622872] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   96.623501] Hardware name: linux,dummy-virt (DT)
[   96.623957] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   96.624739] pc : intlog10+0x38/0x48
[   96.625155] lr : intlog10_test+0xe4/0x200
[   96.625589] sp : ffff800082237c10
[   96.625954] x29: ffff800082237c90 x28: 0000000000000000 x27: 0000000000000000
[   96.626721] x26: 1ffe0000191e6e01 x25: 0000000000000000 x24: ffff800082237ce0
[   96.627544] x23: ffff800082237d00 x22: 0000000000000000 x21: 1ffff00010446f82
[   96.628260] x20: ffffaee414035200 x19: ffff800080087990 x18: 00000000cb37bdb9
[   96.628631] x17: 000000006b64c51a x16: fff00000c096e03c x15: fff00000ff616b08
[   96.628989] x14: 00000000f1f1f1f1 x13: 1ffe00001b48f81d x12: ffff75dc82fb9b71
[   96.629329] x11: 1ffff5dc82fb9b70 x10: ffff75dc82fb9b70 x9 : ffffaee411615aa4
[   96.629741] x8 : ffffaee417dcdb83 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   96.630170] x5 : ffff700010446f82 x4 : 1ffff00010010f3a x3 : 1ffff5dc82806a40
[   96.630587] x2 : 1ffff5dc82806a40 x1 : 0000000000000003 x0 : 0000000000000000
[   96.631008] Call trace:
[   96.631151]  intlog10+0x38/0x48 (P)
[   96.631423]  kunit_try_run_case+0x170/0x3f0
[   96.631691]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   96.632010]  kthread+0x328/0x630
[   96.632214]  ret_from_fork+0x10/0x20
[   96.632511] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  110.861882] WARNING: CPU: 1 PID: 676 at lib/math/int_log.c:120 intlog10+0x2a/0x40
[  110.862716] Modules linked in:
[  110.863157] CPU: 1 UID: 0 PID: 676 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.6-rc1 #1 PREEMPT(voluntary) 
[  110.864301] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  110.864756] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  110.865650] RIP: 0010:intlog10+0x2a/0x40
[  110.865945] 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
[  110.867035] RSP: 0000:ffff8881077efcb0 EFLAGS: 00010246
[  110.867591] RAX: 0000000000000000 RBX: ffff88810031fae8 RCX: 1ffff11020efdfb4
[  110.868222] RDX: 1ffffffff28d26e8 RSI: 1ffff11020efdfb3 RDI: 0000000000000000
[  110.868434] RBP: ffff8881077efd60 R08: 0000000000000000 R09: ffffed10201406a0
[  110.868925] R10: ffff888100a03507 R11: 0000000000000000 R12: 1ffff11020efdf97
[  110.869667] R13: ffffffff94693740 R14: 0000000000000000 R15: ffff8881077efd38
[  110.870485] FS:  0000000000000000(0000) GS:ffff8881c4990000(0000) knlGS:0000000000000000
[  110.871451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  110.871732] CR2: ffff88815a8ff009 CR3: 00000000720ba000 CR4: 00000000000006f0
[  110.872240] DR0: ffffffff96833900 DR1: ffffffff96833901 DR2: ffffffff96833903
[  110.872456] DR3: ffffffff96833905 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  110.873109] Call Trace:
[  110.873372]  <TASK>
[  110.873644]  ? intlog10_test+0xf2/0x220
[  110.874120]  ? __pfx_intlog10_test+0x10/0x10
[  110.874511]  ? __schedule+0x10cc/0x2b60
[  110.874657]  ? __pfx_read_tsc+0x10/0x10
[  110.874797]  ? ktime_get_ts64+0x86/0x230
[  110.875077]  kunit_try_run_case+0x1a5/0x480
[  110.875513]  ? __pfx_kunit_try_run_case+0x10/0x10
[  110.876093]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  110.876537]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  110.877146]  ? __kthread_parkme+0x82/0x180
[  110.877576]  ? preempt_count_sub+0x50/0x80
[  110.877972]  ? __pfx_kunit_try_run_case+0x10/0x10
[  110.878258]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  110.878752]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  110.879448]  kthread+0x337/0x6f0
[  110.879786]  ? trace_preempt_on+0x20/0xc0
[  110.880197]  ? __pfx_kthread+0x10/0x10
[  110.880342]  ? _raw_spin_unlock_irq+0x47/0x80
[  110.880499]  ? calculate_sigpending+0x7b/0xa0
[  110.880653]  ? __pfx_kthread+0x10/0x10
[  110.880791]  ret_from_fork+0x41/0x80
[  110.881206]  ? __pfx_kthread+0x10/0x10
[  110.881587]  ret_from_fork_asm+0x1a/0x30
[  110.882085]  </TASK>
[  110.882456] ---[ end trace 0000000000000000 ]---