Date
July 2, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 28.758217] WARNING: CPU: 1 PID: 414 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 28.760912] Modules linked in: [ 28.762164] CPU: 1 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 28.763317] Tainted: [D]=DIE, [N]=TEST [ 28.763890] Hardware name: linux,dummy-virt (DT) [ 28.764551] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 28.765384] pc : intlog2+0xd0/0xe8 [ 28.765879] lr : intlog2_test+0xdc/0x1f0 [ 28.766433] sp : ffff800081fc7c10 [ 28.766965] x29: ffff800081fc7c90 x28: 0000000000000000 x27: 0000000000000000 [ 28.767654] x26: 1ffe000018af5941 x25: fff00000c7a63780 x24: 0000000000000004 [ 28.768017] x23: fff00000c7a63780 x22: 0000000000000000 x21: 1ffff000103f8f82 [ 28.768401] x20: ffffa8b34aecfe80 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 28.768769] x17: fff00000c0369288 x16: fff00000c089773c x15: 0000000000007eb0 [ 28.769234] x14: 1ffe00001b51ead5 x13: 1ffe000018f4c6f2 x12: ffff751669c83d41 [ 28.769639] x11: 1ffff51669c83d40 x10: ffff751669c83d40 x9 : dfff800000000000 [ 28.770053] x8 : ffffa8b34e41ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 28.770469] x5 : ffff7000103f8f82 x4 : 1ffff00010010f3c x3 : 1ffff516695d9fd0 [ 28.770993] x2 : 1ffff516695d9fd0 x1 : 0000000000000003 x0 : 0000000000000000 [ 28.771416] Call trace: [ 28.771560] intlog2+0xd0/0xe8 (P) [ 28.771798] kunit_try_run_case+0x144/0x3bc [ 28.772109] kunit_generic_run_threadfn_adapter+0x80/0xec [ 28.772398] kthread+0x37c/0x67c [ 28.772611] ret_from_fork+0x10/0x20 [ 28.772923] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 26.177409] WARNING: CPU: 0 PID: 417 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.180152] Modules linked in: [ 26.180846] CPU: 0 UID: 0 PID: 417 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 26.181941] Tainted: [D]=DIE, [N]=TEST [ 26.182455] Hardware name: linux,dummy-virt (DT) [ 26.182991] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 26.183655] pc : intlog2+0xb8/0x118 [ 26.184026] lr : intlog2_test+0x88/0x180 [ 26.184254] sp : ffff800082197cd0 [ 26.184603] x29: ffff800082197cf0 x28: dfff800000000000 x27: 1ffe000018f59005 [ 26.185397] x26: fff00000c725c5a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.185968] x23: dfff800000000000 x22: fff00000c7ac8a18 x21: ffffb10d6cf5e890 [ 26.186335] x20: ffffb10d6b3d6880 x19: ffff800080087b08 x18: ffff800080097930 [ 26.187114] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 26.188105] x14: 1ffff621adca2280 x13: 0000000000000000 x12: 0000000000000000 [ 26.189005] x11: ffff7621adca2281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.189794] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 26.190536] x5 : 0000000033d438a9 x4 : 0000000000000000 x3 : ffffb10d6897d26c [ 26.190904] x2 : 0000000000000000 x1 : 00000000000d17ee x0 : 0000000000000000 [ 26.191273] Call trace: [ 26.191474] intlog2+0xb8/0x118 (P) [ 26.191981] intlog2_test+0x88/0x180 [ 26.192434] kunit_try_run_case+0x118/0x31c [ 26.192896] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.193466] kthread+0x3f4/0x51c [ 26.193849] ret_from_fork+0x10/0x20 [ 26.194298] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.582678] WARNING: CPU: 0 PID: 417 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.585776] Modules linked in: [ 31.586013] CPU: 0 UID: 0 PID: 417 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 31.586995] Tainted: [D]=DIE, [N]=TEST [ 31.587491] Hardware name: linux,dummy-virt (DT) [ 31.587948] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.588654] pc : intlog2+0xd4/0xec [ 31.589125] lr : intlog2_test+0xdc/0x1e0 [ 31.589599] sp : ffff800080f07bf0 [ 31.589960] x29: ffff800080f07bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.590784] x26: 0000000000000000 x25: fff00000c7b0b780 x24: fff00000c7b0b780 [ 31.591707] x23: 0000000000000000 x22: ffffaf30431e91f8 x21: ffffaf3041b3fca0 [ 31.592491] x20: 1ffff000101e0f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.593241] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.593984] x14: 00000000000010f8 x13: ffff75e608dfd131 x12: 1ffff5e608dfd130 [ 31.594831] x11: 1ffff5e608dfd130 x10: ffff75e608dfd130 x9 : dfff800000000000 [ 31.595715] x8 : 0000000000000001 x7 : ffff75e608dfd131 x6 : ffffaf3046fe8983 [ 31.596490] x5 : 0000000041b58ab3 x4 : ffff7000101e0f86 x3 : 1ffff5e608367f94 [ 31.597253] x2 : 1ffff5e608367f94 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.598012] Call trace: [ 31.598323] intlog2+0xd4/0xec (P) [ 31.598736] kunit_try_run_case+0x144/0x3bc [ 31.599193] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.599450] kthread+0x3f0/0x744 [ 31.599642] ret_from_fork+0x10/0x20 [ 31.599919] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.873439] WARNING: CPU: 1 PID: 416 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.875057] Modules linked in: [ 25.875308] CPU: 1 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 25.875691] Tainted: [D]=DIE, [N]=TEST [ 25.876227] Hardware name: linux,dummy-virt (DT) [ 25.877140] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.878004] pc : intlog2+0xb8/0x118 [ 25.878625] lr : intlog2_test+0x88/0x180 [ 25.879102] sp : ffff800081f97cd0 [ 25.879588] x29: ffff800081f97cf0 x28: dfff800000000000 x27: 1ffe000018f2c4a5 [ 25.880700] x26: fff00000c7548ba0 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.881678] x23: dfff800000000000 x22: fff00000c7962f18 x21: ffffa13f8c36e890 [ 25.882732] x20: ffffa13f8a7e58e0 x19: ffff800080087b08 x18: ffff800080097930 [ 25.883756] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 25.884694] x14: 1ffff427f1b24080 x13: 0000000000000000 x12: 0000000000000000 [ 25.885068] x11: ffff7427f1b24081 x10: 0000000000000017 x9 : 0000000000000007 [ 25.886032] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 25.887056] x5 : 000000006df4cae8 x4 : 0000000000000000 x3 : ffffa13f87d8394c [ 25.888120] x2 : 0000000000000000 x1 : 00000000002571db x0 : 0000000000000000 [ 25.889115] Call trace: [ 25.889432] intlog2+0xb8/0x118 (P) [ 25.889650] intlog2_test+0x88/0x180 [ 25.889836] kunit_try_run_case+0x118/0x31c [ 25.890039] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.890542] kthread+0x3f4/0x51c [ 25.891007] ret_from_fork+0x10/0x20 [ 25.891655] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 94.971298] WARNING: CPU: 0 PID: 638 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 94.974939] Modules linked in: [ 94.975717] CPU: 0 UID: 0 PID: 638 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc4 #1 PREEMPT [ 94.976115] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 94.976320] Hardware name: linux,dummy-virt (DT) [ 94.976623] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 94.976982] pc : intlog2+0xd8/0xf8 [ 94.977259] lr : intlog2_test+0xe4/0x200 [ 94.977506] sp : ffff8000822f7c10 [ 94.977728] x29: ffff8000822f7c90 x28: 0000000000000000 x27: 0000000000000000 [ 94.978207] x26: 1ffe000018f8e321 x25: 0000000000000000 x24: ffff8000822f7ce0 [ 94.978550] x23: ffff8000822f7d00 x22: 0000000000000000 x21: 1ffff0001045ef82 [ 94.979048] x20: ffff9689b3689740 x19: ffff800080087990 x18: 000000001a60d7de [ 94.979494] x17: 00000000025e0369 x16: fff00000c097583c x15: 0000000029bec09f [ 94.979964] x14: 00000000f1f1f1f1 x13: 1ffe00001b48e9cd x12: ffff72d136ea3381 [ 94.980396] x11: 1ffff2d136ea3380 x10: ffff72d136ea3380 x9 : ffff9689b0c3769c [ 94.980911] x8 : ffff9689b7519c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 94.981326] x5 : ffff70001045ef82 x4 : 1ffff00010010f3a x3 : 1ffff2d1366d12e8 [ 94.981832] x2 : 1ffff2d1366d12e8 x1 : 0000000000000003 x0 : 0000000000000000 [ 94.982224] Call trace: [ 94.982363] intlog2+0xd8/0xf8 (P) [ 94.982603] kunit_try_run_case+0x170/0x3f0 [ 94.982881] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 94.983224] kthread+0x328/0x630 [ 94.983487] ret_from_fork+0x10/0x20 [ 94.983811] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 108.362085] WARNING: CPU: 1 PID: 657 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 108.362370] Modules linked in: [ 108.362546] CPU: 1 UID: 0 PID: 657 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 108.363248] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 108.363412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.363884] RIP: 0010:intlog2+0xdf/0x110 [ 108.364270] Code: c9 8a 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 c3 cc cc cc cc 90 <0f> 0b 90 31 c0 e9 d7 9b 86 02 89 45 e4 e8 df ff 55 ff 8b 45 e4 eb [ 108.365777] RSP: 0000:ffff888101fafcb0 EFLAGS: 00010246 [ 108.365964] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff110203f5fb4 [ 108.366174] RDX: 1ffffffff1592c18 RSI: 1ffff110203f5fb3 RDI: 0000000000000000 [ 108.366382] RBP: ffff888101fafd60 R08: 0000000000000000 R09: ffffed1021029260 [ 108.366952] R10: ffff888108149307 R11: 0000000000000000 R12: 1ffff110203f5f97 [ 108.367234] R13: ffffffff8ac960c0 R14: 0000000000000000 R15: ffff888101fafd38 [ 108.367491] FS: 0000000000000000(0000) GS:ffff8881ce374000(0000) knlGS:0000000000000000 [ 108.368044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.368295] CR2: dffffc0000000000 CR3: 00000001356bc000 CR4: 00000000000006f0 [ 108.368861] DR0: ffffffff8ce50444 DR1: ffffffff8ce50449 DR2: ffffffff8ce5044a [ 108.369268] DR3: ffffffff8ce5044b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 108.369714] Call Trace: [ 108.369948] <TASK> [ 108.370110] ? intlog2_test+0xf2/0x220 [ 108.370426] ? __pfx_intlog2_test+0x10/0x10 [ 108.370783] ? __schedule+0x10cc/0x2b60 [ 108.370996] ? __pfx_read_tsc+0x10/0x10 [ 108.371382] ? ktime_get_ts64+0x86/0x230 [ 108.371640] kunit_try_run_case+0x1a5/0x480 [ 108.371832] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.372032] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 108.372246] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 108.372457] ? __kthread_parkme+0x82/0x180 [ 108.372751] ? preempt_count_sub+0x50/0x80 [ 108.372936] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.373141] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 108.373429] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 108.373762] kthread+0x337/0x6f0 [ 108.373929] ? trace_preempt_on+0x20/0xc0 [ 108.374180] ? __pfx_kthread+0x10/0x10 [ 108.374372] ? _raw_spin_unlock_irq+0x47/0x80 [ 108.374672] ? calculate_sigpending+0x7b/0xa0 [ 108.374867] ? __pfx_kthread+0x10/0x10 [ 108.375117] ret_from_fork+0x116/0x1d0 [ 108.375306] ? __pfx_kthread+0x10/0x10 [ 108.375509] ret_from_fork_asm+0x1a/0x30 [ 108.375800] </TASK> [ 108.375992] ---[ end trace 0000000000000000 ]---