Date
May 30, 2025, 4:14 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 | |
| x15 |
------------[ cut here ]------------ [ 163.866865] WARNING: CPU: 3 PID: 731 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 163.874157] Modules linked in: [ 163.877202] CPU: 3 UID: 0 PID: 731 Comm: kunit_try_catch Tainted: G B D N 6.15.0-next-20250530 #1 PREEMPT [ 163.887971] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 163.892903] Hardware name: WinLink E850-96 board (DT) [ 163.897942] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 163.904882] pc : intlog2+0xd8/0xf8 [ 163.908268] lr : intlog2_test+0xe4/0x200 [ 163.912174] sp : ffff80008b017c10 [ 163.915472] x29: ffff80008b017c90 x28: 0000000000000000 x27: 0000000000000000 [ 163.922590] x26: 1fffe001002e6da1 x25: 0000000000000000 x24: ffff80008b017ce0 [ 163.929708] x23: ffff80008b017d00 x22: 0000000000000000 x21: 1ffff00011602f82 [ 163.936826] x20: ffff800083cd2fc0 x19: ffff800087d77990 x18: 00000000c4b5243a [ 163.943944] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 163.951062] x14: 00000000f1f1f1f1 x13: 1fffe0010b5ef189 x12: ffff700010f6f979 [ 163.958180] x11: 1ffff00010f6f978 x10: ffff700010f6f978 x9 : ffff80008126b86c [ 163.965298] x8 : ffff800087b7cbc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 163.972416] x5 : ffff700011602f82 x4 : 1ffff00010faef3a x3 : 1ffff0001079a5f8 [ 163.979534] x2 : 1ffff0001079a5f8 x1 : 0000000000000003 x0 : 0000000000000000 [ 163.986655] Call trace: [ 163.989086] intlog2+0xd8/0xf8 (P) [ 163.992470] kunit_try_run_case+0x170/0x3f0 [ 163.996636] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 164.002103] kthread+0x328/0x630 [ 164.005316] ret_from_fork+0x10/0x20 [ 164.008878] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 35.368620] WARNING: CPU: 0 PID: 464 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 35.370109] Modules linked in: [ 35.370602] CPU: 0 UID: 0 PID: 464 Comm: kunit_try_catch Tainted: G D N 6.15.0-next-20250530 #1 PREEMPT [ 35.371579] Tainted: [D]=DIE, [N]=TEST [ 35.371866] Hardware name: linux,dummy-virt (DT) [ 35.372355] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 35.373497] pc : intlog2+0xd0/0xe8 [ 35.373827] lr : intlog2_test+0xdc/0x1f0 [ 35.374386] sp : ffff8000821b7c10 [ 35.374776] x29: ffff8000821b7c90 x28: 0000000000000000 x27: 0000000000000000 [ 35.375645] x26: 1ffe000018f7f581 x25: fff00000c7d19280 x24: 0000000000000004 [ 35.376356] x23: fff00000c7d19280 x22: 0000000000000000 x21: 1ffff00010436f82 [ 35.377143] x20: ffffa8bd6b708d80 x19: ffff8000800879a0 x18: 0000000071f730f5 [ 35.377969] x17: 00000000c24e6b0d x16: 00000000c5f89bda x15: 000000009a2ebcf6 [ 35.378597] x14: 00000000c54529b2 x13: 0000000052349fa6 x12: ffff7517add8df39 [ 35.379306] x11: 1ffff517add8df38 x10: ffff7517add8df38 x9 : dfff800000000000 [ 35.380330] x8 : ffffa8bd6ec6f9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 35.381404] x5 : ffff700010436f82 x4 : 1ffff00010010f3c x3 : 1ffff517ad6e11b0 [ 35.382186] x2 : 1ffff517ad6e11b0 x1 : 0000000000000003 x0 : 0000000000000000 [ 35.382961] Call trace: [ 35.383239] intlog2+0xd0/0xe8 (P) [ 35.383737] kunit_try_run_case+0x144/0x3bc [ 35.384165] kunit_generic_run_threadfn_adapter+0x80/0xec [ 35.384735] kthread+0x37c/0x67c [ 35.385112] ret_from_fork+0x10/0x20 [ 35.386009] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 114.195652] WARNING: CPU: 0 PID: 687 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 114.197754] Modules linked in: [ 114.198500] CPU: 0 UID: 0 PID: 687 Comm: kunit_try_catch Tainted: G B D N 6.15.0-next-20250530 #1 PREEMPT [ 114.199898] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 114.200409] Hardware name: linux,dummy-virt (DT) [ 114.201203] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 114.201841] pc : intlog2+0xd8/0xf8 [ 114.202358] lr : intlog2_test+0xe4/0x200 [ 114.202972] sp : ffff800082217c10 [ 114.203425] x29: ffff800082217c90 x28: 0000000000000000 x27: 0000000000000000 [ 114.204436] x26: 1ffe000018860341 x25: 0000000000000000 x24: ffff800082217ce0 [ 114.205164] x23: ffff800082217d00 x22: 0000000000000000 x21: 1ffff00010442f82 [ 114.206197] x20: ffffa1cc1b0d2fc0 x19: ffff800080087990 x18: 00000000e0ebf60a [ 114.207367] x17: 000000002c88365b x16: fff00000c097583c x15: 00000000b0a9061a [ 114.208448] x14: 00000000f1f1f1f1 x13: 1ffe00001b488989 x12: ffff743983def979 [ 114.209348] x11: 1ffff43983def978 x10: ffff743983def978 x9 : ffffa1cc1866b86c [ 114.210437] x8 : ffffa1cc1ef7cbc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 114.211558] x5 : ffff700010442f82 x4 : 1ffff00010010f3a x3 : 1ffff4398361a5f8 [ 114.212489] x2 : 1ffff4398361a5f8 x1 : 0000000000000003 x0 : 0000000000000000 [ 114.213449] Call trace: [ 114.213798] intlog2+0xd8/0xf8 (P) [ 114.214228] kunit_try_run_case+0x170/0x3f0 [ 114.214726] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 114.215303] kthread+0x328/0x630 [ 114.215891] ret_from_fork+0x10/0x20 [ 114.216417] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.257850] WARNING: CPU: 1 PID: 463 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.259660] Modules linked in: [ 25.260026] CPU: 1 UID: 0 PID: 463 Comm: kunit_try_catch Tainted: G D N 6.15.0-next-20250530 #1 PREEMPT [ 25.260892] Tainted: [D]=DIE, [N]=TEST [ 25.261272] Hardware name: linux,dummy-virt (DT) [ 25.261624] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.262230] pc : intlog2+0xb8/0x118 [ 25.262535] lr : intlog2_test+0x88/0x180 [ 25.262800] sp : ffff800082397cd0 [ 25.262990] x29: ffff800082397cf0 x28: dfff800000000000 x27: 1ffe000018f536f5 [ 25.263506] x26: fff00000c7ac3020 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.263999] x23: dfff800000000000 x22: fff00000c7a9c198 x21: ffffae406a9bb7f0 [ 25.264585] x20: ffffae4068e1c560 x19: ffff800080087b08 x18: ffff800080097940 [ 25.265194] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 25.266176] x14: 1ffff5c80d7ee078 x13: 0000000000000000 x12: 0000000000000000 [ 25.267023] x11: ffff75c80d7ee079 x10: 0000000000000017 x9 : 0000000000000007 [ 25.267639] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 25.268232] x5 : 000000000b5a60e2 x4 : 0000000000000000 x3 : ffffae4066385528 [ 25.268829] x2 : 0000000000000000 x1 : 000000000036a77b x0 : 0000000000000000 [ 25.269436] Call trace: [ 25.269653] intlog2+0xb8/0x118 (P) [ 25.270239] intlog2_test+0x88/0x180 [ 25.270511] kunit_try_run_case+0x118/0x31c [ 25.270898] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.271353] kthread+0x3f4/0x51c [ 25.271652] ret_from_fork+0x10/0x20 [ 25.272023] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 26.406135] WARNING: CPU: 0 PID: 462 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.408745] Modules linked in: [ 26.409250] CPU: 0 UID: 0 PID: 462 Comm: kunit_try_catch Tainted: G D N 6.15.0-next-20250530 #1 PREEMPT [ 26.410129] Tainted: [D]=DIE, [N]=TEST [ 26.410752] Hardware name: linux,dummy-virt (DT) [ 26.411314] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.411865] pc : intlog2+0xb8/0x118 [ 26.412234] lr : intlog2_test+0x88/0x180 [ 26.413082] sp : ffff8000821c7cd0 [ 26.413419] x29: ffff8000821c7cf0 x28: dfff800000000000 x27: 1ffe000018f676f5 [ 26.414209] x26: fff00000c7b03920 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.414613] x23: dfff800000000000 x22: fff00000c7b3c198 x21: ffffaa01795bb7f0 [ 26.415379] x20: ffffaa0177a1c520 x19: ffff800080087b08 x18: ffff800080097930 [ 26.416048] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 26.416714] x14: 1ffff5402f56de78 x13: 0000000000000000 x12: 0000000000000000 [ 26.417369] x11: ffff75402f56de79 x10: 0000000000000017 x9 : 0000000000000007 [ 26.418081] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 26.418631] x5 : 0000000003ae4a5f x4 : 0000000000000000 x3 : ffffaa0174f87140 [ 26.419226] x2 : 0000000000000000 x1 : 000000000038acf8 x0 : 0000000000000000 [ 26.419846] Call trace: [ 26.420125] intlog2+0xb8/0x118 (P) [ 26.420469] intlog2_test+0x88/0x180 [ 26.420824] kunit_try_run_case+0x118/0x31c [ 26.421187] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.421621] kthread+0x3f4/0x51c [ 26.421971] ret_from_fork+0x10/0x20 [ 26.422424] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 149.542656] WARNING: CPU: 1 PID: 703 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 149.543350] Modules linked in: [ 149.543950] CPU: 1 UID: 0 PID: 703 Comm: kunit_try_catch Tainted: G B D N 6.15.0-next-20250530 #1 PREEMPT(voluntary) [ 149.545063] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 149.545537] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 149.546350] RIP: 0010:intlog2+0xdf/0x110 [ 149.546793] Code: a9 89 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 02 9f 86 02 90 <0f> 0b 90 31 c0 c3 cc cc cc cc 89 45 e4 e8 9f 25 52 ff 8b 45 e4 eb [ 149.548799] RSP: 0000:ffff88810b137cb0 EFLAGS: 00010246 [ 149.549331] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff11021626fb4 [ 149.550064] RDX: 1ffffffff1353e50 RSI: 1ffff11021626fb3 RDI: 0000000000000000 [ 149.550786] RBP: ffff88810b137d60 R08: 0000000000000000 R09: ffffed1020ef20e0 [ 149.551694] R10: ffff888107790707 R11: 0000000000000000 R12: 1ffff11021626f97 [ 149.552531] R13: ffffffff89a9f280 R14: 0000000000000000 R15: ffff88810b137d38 [ 149.553160] FS: 0000000000000000(0000) GS:ffff8881cf55b000(0000) knlGS:0000000000000000 [ 149.553940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.554442] CR2: dffffc0000000000 CR3: 00000001246bc000 CR4: 00000000000006f0 [ 149.555053] DR0: ffffffff8bc69400 DR1: ffffffff8bc69401 DR2: ffffffff8bc69403 [ 149.555765] DR3: ffffffff8bc69405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 149.556535] Call Trace: [ 149.556946] <TASK> [ 149.557308] ? intlog2_test+0xf2/0x220 [ 149.557787] ? __pfx_intlog2_test+0x10/0x10 [ 149.558250] ? __schedule+0x10cc/0x2b60 [ 149.558687] ? __pfx_read_tsc+0x10/0x10 [ 149.559489] ? ktime_get_ts64+0x86/0x230 [ 149.559902] kunit_try_run_case+0x1a5/0x480 [ 149.560536] ? __pfx_kunit_try_run_case+0x10/0x10 [ 149.561187] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 149.562017] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 149.562800] ? __kthread_parkme+0x82/0x180 [ 149.563410] ? preempt_count_sub+0x50/0x80 [ 149.563813] ? __pfx_kunit_try_run_case+0x10/0x10 [ 149.564308] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 149.565072] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 149.565939] kthread+0x337/0x6f0 [ 149.566385] ? trace_preempt_on+0x20/0xc0 [ 149.567053] ? __pfx_kthread+0x10/0x10 [ 149.567625] ? _raw_spin_unlock_irq+0x47/0x80 [ 149.568298] ? calculate_sigpending+0x7b/0xa0 [ 149.569012] ? __pfx_kthread+0x10/0x10 [ 149.569643] ret_from_fork+0x116/0x1d0 [ 149.570139] ? __pfx_kthread+0x10/0x10 [ 149.570744] ret_from_fork_asm+0x1a/0x30 [ 149.571351] </TASK> [ 149.571714] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 103.065460] WARNING: CPU: 1 PID: 682 at lib/math/int_log.c:63 intlog2+0xf8/0x12c [ 103.072967] Modules linked in: [ 103.076049] CPU: 1 UID: 0 PID: 682 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250530 #1 NONE [ 103.076080] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 103.076080] Hardware name: Generic DRA74X (Flattened Device Tree) [ 103.076080] Call trace: [ 103.076110] unwind_backtrace from show_stack+0x18/0x1c [ 103.076141] show_stack from dump_stack_lvl+0x70/0x90 [ 103.076171] dump_stack_lvl from __warn+0x154/0x2e0 [ 103.076171] __warn from warn_slowpath_fmt+0x24c/0x258 [ 103.076202] warn_slowpath_fmt from intlog2+0xf8/0x12c [ 103.076232] intlog2 from intlog2_test+0x124/0x258 [ 103.076232] intlog2_test from kunit_try_run_case+0x22c/0x5a8 [ 103.076263] kunit_try_run_case from kunit_generic_run_threadfn_adapter+0xc4/0x128 [ 103.076293] kunit_generic_run_threadfn_adapter from kthread+0x464/0x810 [ 103.076324] kthread from ret_from_fork+0x14/0x20 [ 103.076324] Exception stack(0xf2f7bfb0 to 0xf2f7bff8) [ 103.076354] bfa0: 00000000 00000000 00000000 00000000 [ 103.076354] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 103.076385] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 103.076385] ---[ end trace 0000000000000000 ]---