Date
May 13, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 34.312291] WARNING: CPU: 0 PID: 414 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 34.316720] Modules linked in: [ 34.317684] CPU: 0 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G D W N 6.15.0-rc6-next-20250513 #1 PREEMPT [ 34.319122] Tainted: [D]=DIE, [W]=WARN, [N]=TEST [ 34.319650] Hardware name: linux,dummy-virt (DT) [ 34.320117] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 34.320793] pc : intlog2+0xb8/0x118 [ 34.321265] lr : intlog2_test+0x88/0x180 [ 34.321772] sp : ffff8000821c7cd0 [ 34.322213] x29: ffff8000821c7cf0 x28: dfff800000000000 x27: 1ffe000018f46005 [ 34.323205] x26: fff00000c71581a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 34.324380] x23: dfff800000000000 x22: fff00000c7a30a18 x21: ffffa69fd533caf0 [ 34.325248] x20: ffffa69fd37c32e0 x19: ffff800080087b08 x18: ffff800080097930 [ 34.326226] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 34.327069] x14: 1ffff4d3fad1e280 x13: 0000000000000000 x12: 0000000000000000 [ 34.327997] x11: ffff74d3fad1e281 x10: 0000000000000017 x9 : 0000000000000007 [ 34.328916] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 34.329867] x5 : 00000000be3abaf1 x4 : 0000000000000001 x3 : ffffa69fd0d7881c [ 34.331080] x2 : 0000000000000000 x1 : 000000000057c54b x0 : 0000000000000000 [ 34.331652] Call trace: [ 34.332316] intlog2+0xb8/0x118 (P) [ 34.332816] intlog2_test+0x88/0x180 [ 34.333285] kunit_try_run_case+0x118/0x31c [ 34.333843] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 34.334827] kthread+0x3f4/0x518 [ 34.335202] ret_from_fork+0x10/0x20 [ 34.335798] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 101.645724] WARNING: CPU: 0 PID: 638 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 101.647690] Modules linked in: [ 101.648212] CPU: 0 UID: 0 PID: 638 Comm: kunit_try_catch Tainted: G B D N 6.15.0-rc6-next-20250513 #1 PREEMPT [ 101.648776] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 101.649689] Hardware name: linux,dummy-virt (DT) [ 101.650223] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 101.651338] pc : intlog2+0xd8/0xf8 [ 101.652024] lr : intlog2_test+0xe4/0x200 [ 101.652604] sp : ffff8000823a7c10 [ 101.653265] x29: ffff8000823a7c90 x28: 0000000000000000 x27: 0000000000000000 [ 101.654177] x26: 1ffe00001961ad21 x25: 0000000000000000 x24: ffff8000823a7ce0 [ 101.655418] x23: ffff8000823a7d00 x22: 0000000000000000 x21: 1ffff00010474f82 [ 101.656157] x20: ffff99d6c6e66ec0 x19: ffff800080087990 x18: fff00000c1217c98 [ 101.656898] x17: 00000000fc82b209 x16: fff00000c097583c x15: fff00000ff616b08 [ 101.657675] x14: 0000000000018fff x13: 1ffe00001b48f3c5 x12: ffff733ad959f181 [ 101.658905] x11: 1ffff33ad959f180 x10: ffff733ad959f180 x9 : ffff99d6c441e33c [ 101.659565] x8 : ffff99d6cacf8c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 101.660301] x5 : ffff700010474f82 x4 : 1ffff00010010f3a x3 : 1ffff33ad8dccdd8 [ 101.660963] x2 : 1ffff33ad8dccdd8 x1 : 0000000000000003 x0 : 0000000000000000 [ 101.661598] Call trace: [ 101.661831] intlog2+0xd8/0xf8 (P) [ 101.662338] kunit_try_run_case+0x170/0x3f0 [ 101.663211] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 101.663704] kthread+0x328/0x630 [ 101.664070] ret_from_fork+0x10/0x20 [ 101.664620] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 34.390066] WARNING: CPU: 0 PID: 416 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 34.391351] Modules linked in: [ 34.392586] CPU: 0 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D W N 6.15.0-rc6-next-20250513 #1 PREEMPT [ 34.393681] Tainted: [D]=DIE, [W]=WARN, [N]=TEST [ 34.394306] Hardware name: linux,dummy-virt (DT) [ 34.394972] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 34.395522] pc : intlog2+0xb8/0x118 [ 34.396064] lr : intlog2_test+0x88/0x180 [ 34.396509] sp : ffff8000820d7cd0 [ 34.396899] x29: ffff8000820d7cf0 x28: dfff800000000000 x27: 1ffe000018f63945 [ 34.397925] x26: fff00000c7b0c720 x25: ffff8000800878a8 x24: 0000000000000000 [ 34.398640] x23: dfff800000000000 x22: fff00000c7b1d418 x21: ffffa89e5eb3caf0 [ 34.399408] x20: ffffa89e5cfc32e0 x19: ffff800080087b08 x18: ffff800080097940 [ 34.400368] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 34.401249] x14: 1ffff513cc01e280 x13: 0000000000000000 x12: 0000000000000000 [ 34.402189] x11: ffff7513cc01e281 x10: 0000000000000017 x9 : 0000000000000007 [ 34.403227] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 34.404115] x5 : 00000000ee133c39 x4 : 0000000000000001 x3 : ffffa89e5a57744c [ 34.404794] x2 : 0000000000000000 x1 : 000000000053275f x0 : 0000000000000000 [ 34.405668] Call trace: [ 34.406057] intlog2+0xb8/0x118 (P) [ 34.406466] intlog2_test+0x88/0x180 [ 34.406720] kunit_try_run_case+0x118/0x31c [ 34.406994] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 34.407524] kthread+0x3f4/0x518 [ 34.408025] ret_from_fork+0x10/0x20 [ 34.408635] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 32.368270] WARNING: CPU: 1 PID: 416 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 32.372919] Modules linked in: [ 32.373389] CPU: 1 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.15.0-rc6-next-20250513 #1 PREEMPT [ 32.374320] Tainted: [D]=DIE, [N]=TEST [ 32.375196] Hardware name: linux,dummy-virt (DT) [ 32.375770] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 32.376496] pc : intlog2+0xd0/0xe8 [ 32.376951] lr : intlog2_test+0xdc/0x1f0 [ 32.377765] sp : ffff800081f87c10 [ 32.378303] x29: ffff800081f87c90 x28: 0000000000000000 x27: 0000000000000000 [ 32.379608] x26: 1ffe000018f5bc81 x25: fff00000c7aedc80 x24: 0000000000000004 [ 32.380790] x23: fff00000c7aedc80 x22: 0000000000000000 x21: 1ffff000103f0f82 [ 32.382224] x20: ffff963d5aaad680 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 32.382949] x17: fff00000c0369288 x16: fff00000c089773c x15: 0000000000007eb0 [ 32.383416] x14: 1ffe00001b51f2d5 x13: 1ffe000018f5db92 x12: ffff72c7abbfff41 [ 32.383883] x11: 1ffff2c7abbfff40 x10: ffff72c7abbfff40 x9 : dfff800000000000 [ 32.384342] x8 : ffff963d5dfffa03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 32.384847] x5 : ffff7000103f0f82 x4 : 1ffff00010010f3c x3 : 1ffff2c7ab555ad0 [ 32.386047] x2 : 1ffff2c7ab555ad0 x1 : 0000000000000003 x0 : 0000000000000000 [ 32.386583] Call trace: [ 32.386792] intlog2+0xd0/0xe8 (P) [ 32.387145] kunit_try_run_case+0x144/0x3bc [ 32.388198] kunit_generic_run_threadfn_adapter+0x80/0xec [ 32.388946] kthread+0x37c/0x67c [ 32.389932] ret_from_fork+0x10/0x20 [ 32.390897] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 109.560415] WARNING: CPU: 1 PID: 655 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 109.561169] Modules linked in: [ 109.561533] CPU: 1 UID: 0 PID: 655 Comm: kunit_try_catch Tainted: G B D N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 109.562866] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 109.563351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.563924] RIP: 0010:intlog2+0xdf/0x110 [ 109.564086] Code: 29 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 91 85 02 90 <0f> 0b 90 31 c0 e9 47 91 85 02 89 45 e4 e8 af 9e 56 ff 8b 45 e4 eb [ 109.565964] RSP: 0000:ffff88810e03fcb0 EFLAGS: 00010246 [ 109.566592] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021c07fb4 [ 109.567142] RDX: 1ffffffff2452af8 RSI: 1ffff11021c07fb3 RDI: 0000000000000000 [ 109.567999] RBP: ffff88810e03fd60 R08: 0000000000000000 R09: ffffed10207a6e80 [ 109.568303] R10: ffff888103d37407 R11: 0000000000000000 R12: 1ffff11021c07f97 [ 109.569000] R13: ffffffff922957c0 R14: 0000000000000000 R15: ffff88810e03fd38 [ 109.569382] FS: 0000000000000000(0000) GS:ffff8881c0577000(0000) knlGS:0000000000000000 [ 109.569789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.570325] CR2: ffff888154052fe0 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 109.571056] DR0: ffffffff9444d4c4 DR1: ffffffff9444d4c9 DR2: ffffffff9444d4ca [ 109.571519] DR3: ffffffff9444d4cb DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 109.572132] Call Trace: [ 109.572352] <TASK> [ 109.572565] ? intlog2_test+0xf2/0x220 [ 109.572931] ? __pfx_intlog2_test+0x10/0x10 [ 109.573091] ? __schedule+0x10cc/0x2b60 [ 109.573355] ? __pfx_read_tsc+0x10/0x10 [ 109.573794] ? ktime_get_ts64+0x86/0x230 [ 109.574209] kunit_try_run_case+0x1a5/0x480 [ 109.574690] ? __pfx_kunit_try_run_case+0x10/0x10 [ 109.574927] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 109.575093] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 109.575428] ? __kthread_parkme+0x82/0x180 [ 109.576012] ? preempt_count_sub+0x50/0x80 [ 109.576459] ? __pfx_kunit_try_run_case+0x10/0x10 [ 109.576984] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 109.577341] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 109.577546] kthread+0x337/0x6f0 [ 109.577943] ? trace_preempt_on+0x20/0xc0 [ 109.578345] ? __pfx_kthread+0x10/0x10 [ 109.578782] ? _raw_spin_unlock_irq+0x47/0x80 [ 109.579189] ? calculate_sigpending+0x7b/0xa0 [ 109.579396] ? __pfx_kthread+0x10/0x10 [ 109.579708] ret_from_fork+0x116/0x1d0 [ 109.580092] ? __pfx_kthread+0x10/0x10 [ 109.580518] ret_from_fork_asm+0x1a/0x30 [ 109.580942] </TASK> [ 109.581073] ---[ end trace 0000000000000000 ]---