Date
July 10, 2025, 9:07 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 44.054603] WARNING: lib/math/int_log.c:63 at intlog2+0xd4/0xec, CPU#1: kunit_try_catch/447 [ 44.057467] Modules linked in: [ 44.058399] CPU: 1 UID: 0 PID: 447 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5-next-20250710 #1 PREEMPT [ 44.059680] Tainted: [D]=DIE, [N]=TEST [ 44.060259] Hardware name: linux,dummy-virt (DT) [ 44.060952] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.062005] pc : intlog2+0xd4/0xec [ 44.062589] lr : intlog2_test+0xdc/0x1e0 [ 44.063247] sp : ffff800081f77bf0 [ 44.063750] x29: ffff800081f77bf0 x28: 0000000000000000 x27: 0000000000000000 [ 44.064742] x26: 0000000000000000 x25: fff00000c9dd3780 x24: fff00000c9dd3780 [ 44.065825] x23: 0000000000000000 x22: ffffa7ac6c3ab978 x21: ffffa7ac6ace3c80 [ 44.066389] x20: 1ffff000103eef86 x19: ffff800080087a00 x18: 00000000000010d8 [ 44.067554] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 44.067924] x14: 00000000000010f8 x13: ffff74f58e047f39 x12: 1ffff4f58e047f38 [ 44.068780] x11: 1ffff4f58e047f38 x10: ffff74f58e047f38 x9 : dfff800000000000 [ 44.069835] x8 : 0000000000000001 x7 : ffff74f58e047f39 x6 : ffffa7ac7023f9c3 [ 44.070771] x5 : 0000000041b58ab3 x4 : ffff7000103eef86 x3 : 1ffff4f58d59c790 [ 44.071576] x2 : 1ffff4f58d59c790 x1 : 0000000000000003 x0 : 0000000000000000 [ 44.072301] Call trace: [ 44.072651] intlog2+0xd4/0xec (P) [ 44.072952] kunit_try_run_case+0x144/0x3bc [ 44.073177] kunit_generic_run_threadfn_adapter+0x80/0xec [ 44.073426] kthread+0x3f0/0x744 [ 44.073611] ret_from_fork+0x10/0x20 [ 44.073907] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.130666] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/448 [ 38.132300] Modules linked in: [ 38.132549] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5-next-20250710 #1 PREEMPT [ 38.132963] Tainted: [D]=DIE, [N]=TEST [ 38.133752] Hardware name: linux,dummy-virt (DT) [ 38.134004] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 38.134281] pc : intlog2+0xb8/0x118 [ 38.134467] lr : intlog2_test+0x88/0x180 [ 38.134656] sp : ffff8000820a7cd0 [ 38.134815] x29: ffff8000820a7cf0 x28: dfff800000000000 x27: 1ffe00001941c4a5 [ 38.135644] x26: fff00000c9b4e420 x25: ffff800080087808 x24: 0000000000000000 [ 38.136916] x23: dfff800000000000 x22: fff00000ca0e2f18 x21: ffffa9eaccb3c810 [ 38.137858] x20: ffffa9eacaf88cc0 x19: ffff800080087b00 x18: ffff800080097920 [ 38.138826] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 38.139872] x14: 1ffff53d59c24380 x13: 0000000000000000 x12: 0000000000000000 [ 38.141063] x11: ffff753d59c24381 x10: 0000000000000017 x9 : 0000000000000007 [ 38.141983] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 38.142609] x5 : fff00000da9f0320 x4 : 0000000000000000 x3 : ffffa9eac858c3cc [ 38.143256] x2 : 0000000000000000 x1 : 00000000004fa5b2 x0 : 0000000000000000 [ 38.144193] Call trace: [ 38.144366] intlog2+0xb8/0x118 (P) [ 38.144624] intlog2_test+0x88/0x180 [ 38.144830] kunit_try_run_case+0x118/0x31c [ 38.145115] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.145407] kthread+0x3f4/0x51c [ 38.145639] ret_from_fork+0x10/0x20 [ 38.145932] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 108.153181] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#0: kunit_try_catch/671 [ 108.157356] Modules linked in: [ 108.158217] CPU: 0 UID: 0 PID: 671 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc5-next-20250710 #1 PREEMPT [ 108.159767] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 108.160495] Hardware name: linux,dummy-virt (DT) [ 108.160970] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 108.161275] pc : intlog2+0xd8/0xf8 [ 108.161459] lr : intlog2_test+0xe4/0x200 [ 108.161647] sp : ffff800082187c10 [ 108.161803] x29: ffff800082187c90 x28: 0000000000000000 x27: 0000000000000000 [ 108.162167] x26: 1ffe000019390421 x25: 0000000000000000 x24: ffff800082187ce0 [ 108.162513] x23: ffff800082187d00 x22: 0000000000000000 x21: 1ffff00010430f82 [ 108.162979] x20: ffff909024a1efa0 x19: ffff800080087990 x18: 00000000be0ef0b4 [ 108.163890] x17: 00000000529f3baa x16: fff00000c457b43c x15: fff00000ff616b48 [ 108.164863] x14: 0000000000018fff x13: 1ffe00001b48eddd x12: ffff721205120b89 [ 108.165602] x11: 1ffff21205120b88 x10: ffff721205120b88 x9 : ffff9090220489b4 [ 108.166337] x8 : ffff909028905c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 108.167199] x5 : ffff700010430f82 x4 : 1ffff00010010f3b x3 : 1ffff21204943df4 [ 108.168030] x2 : 1ffff21204943df4 x1 : 0000000000000003 x0 : 0000000000000000 [ 108.168779] Call trace: [ 108.169064] intlog2+0xd8/0xf8 (P) [ 108.169463] kunit_try_run_case+0x170/0x3f0 [ 108.169903] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 108.170449] kthread+0x328/0x630 [ 108.170840] ret_from_fork+0x10/0x20 [ 108.171323] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 40.956754] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#0: kunit_try_catch/448 [ 40.959996] Modules linked in: [ 40.960378] CPU: 0 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5-next-20250710 #1 PREEMPT [ 40.961449] Tainted: [D]=DIE, [N]=TEST [ 40.961845] Hardware name: linux,dummy-virt (DT) [ 40.962369] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 40.963108] pc : intlog2+0xd0/0xe8 [ 40.963544] lr : intlog2_test+0xdc/0x1f0 [ 40.963898] sp : ffff800081fd7c10 [ 40.964052] x29: ffff800081fd7c90 x28: 0000000000000000 x27: 0000000000000000 [ 40.964387] x26: 1ffe0000192a61e1 x25: fff00000c9de3780 x24: 0000000000000004 [ 40.964712] x23: fff00000c9de3780 x22: 0000000000000000 x21: 1ffff000103faf82 [ 40.965077] x20: ffff975f87c83fa0 x19: ffff800080087990 x18: 000000003779533a [ 40.965486] x17: 000000008351bede x16: fff00000c577323c x15: 0000000000007eb0 [ 40.965843] x14: 1ffe00001b5212f5 x13: 0000000000000005 x12: ffff72ebf1648b49 [ 40.966265] x11: 1ffff2ebf1648b48 x10: ffff72ebf1648b48 x9 : dfff800000000000 [ 40.966679] x8 : ffff975f8b245a43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 40.967076] x5 : ffff7000103faf82 x4 : 1ffff00010010f3b x3 : 1ffff2ebf0f907f4 [ 40.967461] x2 : 1ffff2ebf0f907f4 x1 : 0000000000000003 x0 : 0000000000000000 [ 40.967860] Call trace: [ 40.968027] intlog2+0xd0/0xe8 (P) [ 40.968256] kunit_try_run_case+0x144/0x3bc [ 40.968470] kunit_generic_run_threadfn_adapter+0x80/0xec [ 40.968755] kthread+0x37c/0x67c [ 40.968996] ret_from_fork+0x10/0x20 [ 40.969281] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.235449] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/449 [ 38.237878] Modules linked in: [ 38.238295] CPU: 1 UID: 0 PID: 449 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5-next-20250710 #1 PREEMPT [ 38.239406] Tainted: [D]=DIE, [N]=TEST [ 38.239847] Hardware name: linux,dummy-virt (DT) [ 38.240326] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 38.240888] pc : intlog2+0xb8/0x118 [ 38.241132] lr : intlog2_test+0x88/0x180 [ 38.241327] sp : ffff800080f97cd0 [ 38.241500] x29: ffff800080f97cf0 x28: dfff800000000000 x27: 1ffe0000193b9945 [ 38.241876] x26: fff00000c9954320 x25: ffff800080087808 x24: 0000000000000000 [ 38.242249] x23: dfff800000000000 x22: fff00000c9dcd418 x21: ffff93a9ddb2c950 [ 38.243078] x20: ffff93a9dbf79da0 x19: ffff800080087b00 x18: ffff800080097920 [ 38.243947] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 38.244825] x14: 1ffff2753be22580 x13: 0000000000000000 x12: 0000000000000000 [ 38.245843] x11: ffff72753be22581 x10: 0000000000000017 x9 : 0000000000000007 [ 38.246808] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 38.247782] x5 : 0000000086de1775 x4 : 0000000000000000 x3 : ffff93a9d9585ccc [ 38.248649] x2 : 0000000000000000 x1 : 0000000000746efe x0 : 0000000000000000 [ 38.249417] Call trace: [ 38.249696] intlog2+0xb8/0x118 (P) [ 38.250134] intlog2_test+0x88/0x180 [ 38.250642] kunit_try_run_case+0x118/0x31c [ 38.251090] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.251633] kthread+0x3f4/0x51c [ 38.252009] ret_from_fork+0x10/0x20 [ 38.252452] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 125.268100] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#1: kunit_try_catch/688 [ 125.269010] Modules linked in: [ 125.269193] CPU: 1 UID: 0 PID: 688 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc5-next-20250710 #1 PREEMPT(voluntary) [ 125.269571] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 125.270341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.270990] RIP: 0010:intlog2+0xdf/0x110 [ 125.271348] Code: c9 90 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 42 19 90 02 90 <0f> 0b 90 31 c0 c3 cc cc cc cc 89 45 e4 e8 2f bf 55 ff 8b 45 e4 eb [ 125.272461] RSP: 0000:ffff888102de7cb0 EFLAGS: 00010246 [ 125.272723] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff110205bcfb4 [ 125.273084] RDX: 1ffffffff2193224 RSI: 1ffff110205bcfb3 RDI: 0000000000000000 [ 125.273384] RBP: ffff888102de7d60 R08: 0000000000000000 R09: ffffed1020170ae0 [ 125.274031] R10: ffff888100b85707 R11: 0000000000000000 R12: 1ffff110205bcf97 [ 125.274442] R13: ffffffff90c99120 R14: 0000000000000000 R15: ffff888102de7d38 [ 125.274962] FS: 0000000000000000(0000) GS:ffff8881c831d000(0000) knlGS:0000000000000000 [ 125.275442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.276131] CR2: dffffc0000000000 CR3: 0000000123abc000 CR4: 00000000000006f0 [ 125.276447] DR0: ffffffff92ea9500 DR1: ffffffff92ea9501 DR2: ffffffff92ea9503 [ 125.276920] DR3: ffffffff92ea9505 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 125.277429] Call Trace: [ 125.277779] <TASK> [ 125.278097] ? intlog2_test+0xf2/0x220 [ 125.278348] ? __pfx_intlog2_test+0x10/0x10 [ 125.278676] ? __schedule+0x10cc/0x2b60 [ 125.279117] ? __pfx_read_tsc+0x10/0x10 [ 125.279319] ? ktime_get_ts64+0x86/0x230 [ 125.279524] kunit_try_run_case+0x1a5/0x480 [ 125.280080] ? __pfx_kunit_try_run_case+0x10/0x10 [ 125.280409] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 125.280843] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 125.281075] ? __kthread_parkme+0x82/0x180 [ 125.281359] ? preempt_count_sub+0x50/0x80 [ 125.281686] ? __pfx_kunit_try_run_case+0x10/0x10 [ 125.282205] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 125.282470] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 125.282810] kthread+0x337/0x6f0 [ 125.283034] ? trace_preempt_on+0x20/0xc0 [ 125.283277] ? __pfx_kthread+0x10/0x10 [ 125.283449] ? _raw_spin_unlock_irq+0x47/0x80 [ 125.283637] ? calculate_sigpending+0x7b/0xa0 [ 125.283969] ? __pfx_kthread+0x10/0x10 [ 125.284237] ret_from_fork+0x116/0x1d0 [ 125.284463] ? __pfx_kthread+0x10/0x10 [ 125.284895] ret_from_fork_asm+0x1a/0x30 [ 125.285108] </TASK> [ 125.285258] ---[ end trace 0000000000000000 ]---