Hay
Sign in
Date
June 2, 2025, 2:11 p.m.

Environment
e850-96
qemu-arm64
qemu-x86_64 

------------[ cut here ]------------
[  160.933417] WARNING: CPU: 1 PID: 685 at lib/math/int_log.c:63 intlog2+0xd8/0xf8
[  160.940706] Modules linked in:
[  160.943752] CPU: 1 UID: 0 PID: 685 Comm: kunit_try_catch Tainted: G    B D          N  6.15.1-rc1 #1 PREEMPT 
[  160.953648] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[  160.958585] Hardware name: WinLink E850-96 board (DT)
[  160.963625] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  160.970564] pc : intlog2+0xd8/0xf8
[  160.973950] lr : intlog2_test+0xe4/0x200
[  160.977856] sp : ffff80008aaa7c10
[  160.981155] x29: ffff80008aaa7c90 x28: 0000000000000000 x27: 0000000000000000
[  160.988272] x26: 1fffe00100380be1 x25: 0000000000000000 x24: ffff80008aaa7ce0
[  160.995390] x23: ffff80008aaa7d00 x22: 0000000000000000 x21: 1ffff00011554f82
[  161.002508] x20: ffff800083c24d80 x19: ffff800087ba7990 x18: 000000004d8b5b7f
[  161.009626] x17: 0000000000000001 x16: ffff00085af6ef60 x15: 0000000000000000
[  161.016744] x14: 00000000f1f1f1f1 x13: 1fffe0010b5eddd0 x12: ffff700010f37769
[  161.023862] x11: 1ffff00010f37768 x10: ffff700010f37768 x9 : ffff80008121031c
[  161.030980] x8 : ffff8000879bbb43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[  161.038098] x5 : ffff700011554f82 x4 : 1ffff00010f74f3a x3 : 1ffff000107849b0
[  161.045216] x2 : 1ffff000107849b0 x1 : 0000000000000003 x0 : 0000000000000000
[  161.052337] Call trace:
[  161.054769]  intlog2+0xd8/0xf8 (P)
[  161.058153]  kunit_try_run_case+0x170/0x3f0
[  161.062317]  kunit_generic_run_threadfn_adapter+0x88/0x100
[  161.067787]  kthread+0x328/0x630
[  161.070998]  ret_from_fork+0x10/0x20
[  161.074559] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   94.425594] WARNING: CPU: 1 PID: 641 at lib/math/int_log.c:63 intlog2+0xd8/0xf8
[   94.428421] Modules linked in:
[   94.428850] CPU: 1 UID: 0 PID: 641 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.1-rc1 #1 PREEMPT 
[   94.429862] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[   94.430596] Hardware name: linux,dummy-virt (DT)
[   94.431119] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   94.431610] pc : intlog2+0xd8/0xf8
[   94.431813] lr : intlog2_test+0xe4/0x200
[   94.432002] sp : ffff800082197c10
[   94.432159] x29: ffff800082197c90 x28: 0000000000000000 x27: 0000000000000000
[   94.432533] x26: 1ffe000019500941 x25: 0000000000000000 x24: ffff800082197ce0
[   94.432986] x23: ffff800082197d00 x22: 0000000000000000 x21: 1ffff00010432f82
[   94.433428] x20: ffffaf0a3ac24d80 x19: ffff800080087990 x18: 00000000db9f298a
[   94.433870] x17: 00000000ccbbed2b x16: fff00000c096e03c x15: fff00000ff616b08
[   94.434294] x14: 00000000f1f1f1f1 x13: 1ffe00001b49000d x12: ffff75e147d37769
[   94.434695] x11: 1ffff5e147d37768 x10: ffff75e147d37768 x9 : ffffaf0a3821031c
[   94.435138] x8 : ffffaf0a3e9bbb43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   94.435608] x5 : ffff700010432f82 x4 : 1ffff00010010f3a x3 : 1ffff5e1475849b0
[   94.436057] x2 : 1ffff5e1475849b0 x1 : 0000000000000003 x0 : 0000000000000000
[   94.436454] Call trace:
[   94.436643]  intlog2+0xd8/0xf8 (P)
[   94.436863]  kunit_try_run_case+0x170/0x3f0
[   94.437104]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   94.437435]  kthread+0x328/0x630
[   94.437693]  ret_from_fork+0x10/0x20
[   94.437897] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   36.957462] WARNING: CPU: 0 PID: 418 at lib/math/int_log.c:63 intlog2+0xd0/0xe8
[   36.960384] Modules linked in:
[   36.960848] CPU: 0 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G      D          N  6.15.1-rc1 #1 PREEMPT 
[   36.961898] Tainted: [D]=DIE, [N]=TEST
[   36.962374] Hardware name: linux,dummy-virt (DT)
[   36.962938] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   36.963708] pc : intlog2+0xd0/0xe8
[   36.965848] lr : intlog2_test+0xdc/0x1f0
[   36.966334] sp : ffff800081fb7c10
[   36.966763] x29: ffff800081fb7c90 x28: 0000000000000000 x27: 0000000000000000
[   36.967759] x26: 1ffe000018bf36e1 x25: fff00000c7963780 x24: 0000000000000004
[   36.968719] x23: fff00000c7963780 x22: 0000000000000000 x21: 1ffff000103f6f82
[   36.969661] x20: ffffac8e6866ae80 x19: ffff8000800879b0 x18: 00000000a98a6a1a
[   36.970657] x17: 0000000000000000 x16: fff00000da91d7a0 x15: 00000000b1bc647f
[   36.971613] x14: 1ffff000103f2ec4 x13: 0000000000000005 x12: ffff7591cd75cd29
[   36.972724] x11: 1ffff591cd75cd28 x10: ffff7591cd75cd28 x9 : dfff800000000000
[   36.973868] x8 : ffffac8e6bae6943 x7 : 0000000000000001 x6 : 00000000f1f1f1f1
[   36.974770] x5 : ffff7000103f6f82 x4 : 1ffff00010010f3e x3 : 1ffff591cd0cd5d0
[   36.975654] x2 : 1ffff591cd0cd5d0 x1 : 0000000000000003 x0 : 0000000000000000
[   36.976540] Call trace:
[   36.977009]  intlog2+0xd0/0xe8 (P)
[   36.978007]  kunit_try_run_case+0x144/0x3bc
[   36.978577]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   36.979205]  kthread+0x37c/0x67c
[   36.979637]  ret_from_fork+0x10/0x20
[   36.980236] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   30.607866] WARNING: CPU: 1 PID: 418 at lib/math/int_log.c:63 intlog2+0xb8/0x118
[   30.611455] Modules linked in:
[   30.612047] CPU: 1 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G      D          N  6.15.1-rc1 #1 PREEMPT 
[   30.614051] Tainted: [D]=DIE, [N]=TEST
[   30.614620] Hardware name: linux,dummy-virt (DT)
[   30.615021] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   30.615556] pc : intlog2+0xb8/0x118
[   30.616000] lr : intlog2_test+0x88/0x180
[   30.616347] sp : ffff800082047cd0
[   30.616661] x29: ffff800082047cf0 x28: dfff800000000000 x27: 1ffe000018f86255
[   30.617468] x26: fff00000c7b8cb20 x25: ffff8000800878a8 x24: 0000000000000000
[   30.618229] x23: dfff800000000000 x22: fff00000c7c31c98 x21: ffff933c62a9cb90
[   30.618962] x20: ffff933c60f90cc0 x19: ffff800080087b08 x18: ffff800080097930
[   30.619653] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   30.620323] x14: 1ffff2678c7fba78 x13: 0000000000000000 x12: 0000000000000000
[   30.621020] x11: ffff72678c7fba79 x10: 0000000000000017 x9 : 0000000000000007
[   30.621734] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   30.622354] x5 : 00000000d7f67b9e x4 : 0000000000000000 x3 : ffff933c5e577e60
[   30.623091] x2 : 0000000000000000 x1 : 00000000004e13b9 x0 : 0000000000000000
[   30.623818] Call trace:
[   30.624111]  intlog2+0xb8/0x118 (P)
[   30.624644]  intlog2_test+0x88/0x180
[   30.625097]  kunit_try_run_case+0x118/0x31c
[   30.625455]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   30.626421]  kthread+0x3f4/0x518
[   30.626955]  ret_from_fork+0x10/0x20
[   30.627736] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   27.486587] WARNING: CPU: 0 PID: 418 at lib/math/int_log.c:63 intlog2+0xb8/0x118
[   27.489890] Modules linked in:
[   27.490207] CPU: 0 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G      D          N  6.15.1-rc1 #1 PREEMPT 
[   27.490971] Tainted: [D]=DIE, [N]=TEST
[   27.491199] Hardware name: linux,dummy-virt (DT)
[   27.491575] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   27.492082] pc : intlog2+0xb8/0x118
[   27.492312] lr : intlog2_test+0x88/0x180
[   27.492547] sp : ffff800080f67cd0
[   27.492760] x29: ffff800080f67cf0 x28: dfff800000000000 x27: 1ffe000018f404a5
[   27.493726] x26: fff00000c79e19a0 x25: ffff8000800878a8 x24: 0000000000000000
[   27.494349] x23: dfff800000000000 x22: fff00000c7a02f18 x21: ffff9775eecacb90
[   27.495199] x20: ffff9775ed1a0d00 x19: ffff800080087b08 x18: ffff800080097930
[   27.495587] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001
[   27.496557] x14: 1ffff2eebe03dc78 x13: 0000000000000000 x12: 0000000000000000
[   27.497606] x11: ffff72eebe03dc79 x10: 0000000000000017 x9 : 0000000000000007
[   27.498540] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014
[   27.499451] x5 : 000000007cbec470 x4 : 0000000000000000 x3 : ffff9775ea77692c
[   27.500121] x2 : 0000000000000000 x1 : 00000000002deb87 x0 : 0000000000000000
[   27.500512] Call trace:
[   27.500672]  intlog2+0xb8/0x118 (P)
[   27.500879]  intlog2_test+0x88/0x180
[   27.501084]  kunit_try_run_case+0x118/0x31c
[   27.501296]  kunit_generic_run_threadfn_adapter+0x84/0x104
[   27.501543]  kthread+0x3f4/0x518
[   27.501979]  ret_from_fork+0x10/0x20
[   27.502972] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[   30.970480] WARNING: CPU: 1 PID: 419 at lib/math/int_log.c:63 intlog2+0xd4/0xec
[   30.973485] Modules linked in:
[   30.973932] CPU: 1 UID: 0 PID: 419 Comm: kunit_try_catch Tainted: G      D          N  6.15.1-rc1 #1 PREEMPT 
[   30.975001] Tainted: [D]=DIE, [N]=TEST
[   30.975419] Hardware name: linux,dummy-virt (DT)
[   30.975920] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
[   30.976689] pc : intlog2+0xd4/0xec
[   30.977098] lr : intlog2_test+0xdc/0x1e0
[   30.977608] sp : ffff800080f87bf0
[   30.977956] x29: ffff800080f87bf0 x28: 0000000000000000 x27: 0000000000000000
[   30.978664] x26: 0000000000000000 x25: fff00000c7a33780 x24: fff00000c7a33780
[   30.979377] x23: 0000000000000000 x22: ffff943506b28758 x21: ffff9435054ebfa0
[   30.979770] x20: 1ffff000101f0f86 x19: ffff800080087a10 x18: 00000000000010d8
[   30.980134] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0
[   30.980493] x14: 00000000000010f8 x13: ffff7286a1506119 x12: 1ffff286a1506118
[   30.980862] x11: 1ffff286a1506118 x10: ffff7286a1506118 x9 : dfff800000000000
[   30.981218] x8 : 0000000000000001 x7 : ffff7286a1506119 x6 : ffff94350a8308c3
[   30.981572] x5 : 0000000041b58ab3 x4 : ffff7000101f0f86 x3 : 1ffff286a0a9d7f4
[   30.981987] x2 : 1ffff286a0a9d7f4 x1 : 0000000000000003 x0 : 0000000000000000
[   30.982960] Call trace:
[   30.983279]  intlog2+0xd4/0xec (P)
[   30.983699]  kunit_try_run_case+0x144/0x3bc
[   30.984163]  kunit_generic_run_threadfn_adapter+0x80/0xec
[   30.984737]  kthread+0x3f0/0x744
[   30.985128]  ret_from_fork+0x10/0x20
[   30.985624] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details 

------------[ cut here ]------------
[  132.077363] WARNING: CPU: 0 PID: 659 at lib/math/int_log.c:63 intlog2+0xdf/0x110
[  132.078951] Modules linked in:
[  132.080009] CPU: 0 UID: 0 PID: 659 Comm: kunit_try_catch Tainted: G    B D          N  6.15.1-rc1 #1 PREEMPT(voluntary) 
[  132.080834] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[  132.081157] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  132.081929] RIP: 0010:intlog2+0xdf/0x110
[  132.082482] Code: 49 92 c1 e0 18 48 83 c4 08 89 d1 c1 e2 08 29 cb 01 d0 0f b7 db 41 0f af dc c1 eb 0f 01 d8 5b 41 5c 41 5d 5d e9 52 1c 81 02 90 <0f> 0b 90 31 c0 e9 47 1c 81 02 89 45 e4 e8 2f d7 56 ff 8b 45 e4 eb
[  132.083757] RSP: 0000:ffff888104e4fcb0 EFLAGS: 00010246
[  132.084160] RAX: 0000000000000000 RBX: ffff88810031fae8 RCX: 1ffff110209c9fb4
[  132.084837] RDX: 1ffffffff2492564 RSI: 1ffff110209c9fb3 RDI: 0000000000000000
[  132.085334] RBP: ffff888104e4fd60 R08: 0000000000000000 R09: ffffed102014ca40
[  132.085998] R10: ffff888100a65207 R11: 0000000000000000 R12: 1ffff110209c9f97
[  132.086669] R13: ffffffff92492b20 R14: 0000000000000000 R15: ffff888104e4fd38
[  132.087125] FS:  0000000000000000(0000) GS:ffff8881c6a93000(0000) knlGS:0000000000000000
[  132.087741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  132.088223] CR2: ffff88815a80000a CR3: 00000000498ba000 CR4: 00000000000006f0
[  132.088821] DR0: ffffffff94630880 DR1: ffffffff94630881 DR2: ffffffff94630883
[  132.089306] DR3: ffffffff94630885 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  132.089859] Call Trace:
[  132.090122]  <TASK>
[  132.090646]  ? intlog2_test+0xf2/0x220
[  132.091093]  ? __pfx_intlog2_test+0x10/0x10
[  132.091702]  ? __schedule+0x10cc/0x2b30
[  132.092092]  ? __pfx_read_tsc+0x10/0x10
[  132.093095]  ? ktime_get_ts64+0x86/0x230
[  132.093609]  kunit_try_run_case+0x1a5/0x480
[  132.093933]  ? __pfx_kunit_try_run_case+0x10/0x10
[  132.094227]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  132.094811]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  132.095093]  ? __kthread_parkme+0x82/0x180
[  132.095609]  ? preempt_count_sub+0x50/0x80
[  132.096020]  ? __pfx_kunit_try_run_case+0x10/0x10
[  132.096464]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  132.096948]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  132.097719]  kthread+0x337/0x6f0
[  132.098073]  ? trace_preempt_on+0x20/0xc0
[  132.098645]  ? __pfx_kthread+0x10/0x10
[  132.098909]  ? _raw_spin_unlock_irq+0x47/0x80
[  132.099273]  ? calculate_sigpending+0x7b/0xa0
[  132.099997]  ? __pfx_kthread+0x10/0x10
[  132.100355]  ret_from_fork+0x41/0x80
[  132.100865]  ? __pfx_kthread+0x10/0x10
[  132.101103]  ret_from_fork_asm+0x1a/0x30
[  132.101808]  </TASK>
[  132.102128] ---[ end trace 0000000000000000 ]---
Metadata Full log Test run details