Date
June 19, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 42.793324] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/428 [ 42.795021] Modules linked in: [ 42.796030] CPU: 1 UID: 0 PID: 428 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250619 #1 PREEMPT [ 42.797391] Tainted: [D]=DIE, [N]=TEST [ 42.797834] Hardware name: linux,dummy-virt (DT) [ 42.798161] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 42.799310] pc : intlog2+0xb8/0x118 [ 42.799870] lr : intlog2_test+0x88/0x180 [ 42.800495] sp : ffff800082267cd0 [ 42.800815] x29: ffff800082267cf0 x28: dfff800000000000 x27: 1ffe000018f784a5 [ 42.802189] x26: fff00000c7b62da0 x25: ffff8000800878a8 x24: 0000000000000000 [ 42.802979] x23: dfff800000000000 x22: fff00000c7bc2f18 x21: ffff97e12d14bb90 [ 42.803662] x20: ffff97e12b5b80e0 x19: ffff800080087b08 x18: ffff800080097930 [ 42.804541] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 42.805590] x14: 1ffff2fc25ce1180 x13: 0000000000000000 x12: 0000000000000000 [ 42.806518] x11: ffff72fc25ce1181 x10: 0000000000000017 x9 : 0000000000000007 [ 42.807352] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 42.808154] x5 : 0000000072c03950 x4 : 0000000000000001 x3 : ffff97e128b8a798 [ 42.809565] x2 : 0000000000000000 x1 : 00000000003a51db x0 : 0000000000000000 [ 42.810370] Call trace: [ 42.810677] intlog2+0xb8/0x118 (P) [ 42.811200] intlog2_test+0x88/0x180 [ 42.811592] kunit_try_run_case+0x118/0x31c [ 42.812096] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 42.812656] kthread+0x3f4/0x51c [ 42.813148] ret_from_fork+0x10/0x20 [ 42.813711] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 43.052568] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#1: kunit_try_catch/428 [ 43.055294] Modules linked in: [ 43.056165] CPU: 1 UID: 0 PID: 428 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250619 #1 PREEMPT [ 43.057111] Tainted: [D]=DIE, [N]=TEST [ 43.057476] Hardware name: linux,dummy-virt (DT) [ 43.057796] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 43.058407] pc : intlog2+0xd0/0xe8 [ 43.058681] lr : intlog2_test+0xdc/0x1f0 [ 43.058931] sp : ffff800081fe7c10 [ 43.059237] x29: ffff800081fe7c90 x28: 0000000000000000 x27: 0000000000000000 [ 43.059756] x26: 1ffe000018f2e9c1 x25: fff00000c7a2dc80 x24: 0000000000000004 [ 43.060143] x23: fff00000c7a2dc80 x22: 0000000000000000 x21: 1ffff000103fcf82 [ 43.060623] x20: ffff92dd464a33e0 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 43.061075] x17: 0000000000000000 x16: fff00000da9125a8 x15: 0000000000007eb0 [ 43.061475] x14: 1ffe00001b51f2dd x13: 1ffe000018f45b92 x12: ffff725ba9340549 [ 43.061896] x11: 1ffff25ba9340548 x10: ffff725ba9340548 x9 : dfff800000000000 [ 43.062405] x8 : ffff92dd49a02a43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 43.062945] x5 : ffff7000103fcf82 x4 : 1ffff00010010f3c x3 : 1ffff25ba8c9467c [ 43.063382] x2 : 1ffff25ba8c9467c x1 : 0000000000000003 x0 : 0000000000000000 [ 43.063781] Call trace: [ 43.063988] intlog2+0xd0/0xe8 (P) [ 43.064257] kunit_try_run_case+0x144/0x3bc [ 43.064535] kunit_generic_run_threadfn_adapter+0x80/0xec [ 43.064807] kthread+0x37c/0x67c [ 43.065148] ret_from_fork+0x10/0x20 [ 43.065427] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.574398] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/429 [ 38.575457] Modules linked in: [ 38.575842] CPU: 1 UID: 0 PID: 429 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250619 #1 PREEMPT [ 38.576620] Tainted: [D]=DIE, [N]=TEST [ 38.577317] Hardware name: linux,dummy-virt (DT) [ 38.578445] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 38.579083] pc : intlog2+0xb8/0x118 [ 38.579494] lr : intlog2_test+0x88/0x180 [ 38.579872] sp : ffff8000820b7cd0 [ 38.580173] x29: ffff8000820b7cf0 x28: dfff800000000000 x27: 1ffe000018f1c945 [ 38.581131] x26: fff00000c78ed0a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 38.582121] x23: dfff800000000000 x22: fff00000c78e5418 x21: ffffa54e0873bcd0 [ 38.582921] x20: ffffa54e06ba81e0 x19: ffff800080087b08 x18: ffff800080097940 [ 38.583557] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 38.584316] x14: 1ffff4a9c139f380 x13: 0000000000000000 x12: 0000000000000000 [ 38.585038] x11: ffff74a9c139f381 x10: 0000000000000017 x9 : 0000000000000007 [ 38.585801] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 38.586387] x5 : 00000000c335eb06 x4 : 0000000000000000 x3 : ffffa54e04185288 [ 38.587247] x2 : 0000000000000000 x1 : 0000000000554516 x0 : 0000000000000000 [ 38.587978] Call trace: [ 38.588217] intlog2+0xb8/0x118 (P) [ 38.588571] intlog2_test+0x88/0x180 [ 38.588909] kunit_try_run_case+0x118/0x31c [ 38.589941] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.590285] kthread+0x3f4/0x51c [ 38.590769] ret_from_fork+0x10/0x20 [ 38.591365] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 51.543603] WARNING: lib/math/int_log.c:63 at intlog2+0xd4/0xec, CPU#0: kunit_try_catch/428 [ 51.551211] Modules linked in: [ 51.552660] CPU: 0 UID: 0 PID: 428 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250619 #1 PREEMPT [ 51.553802] Tainted: [D]=DIE, [N]=TEST [ 51.555087] Hardware name: linux,dummy-virt (DT) [ 51.555576] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.556208] pc : intlog2+0xd4/0xec [ 51.556671] lr : intlog2_test+0xdc/0x1e0 [ 51.557379] sp : ffff800082187bf0 [ 51.558403] x29: ffff800082187bf0 x28: 0000000000000000 x27: 0000000000000000 [ 51.559524] x26: 0000000000000000 x25: fff00000c7a69280 x24: fff00000c7a69280 [ 51.560488] x23: 0000000000000000 x22: ffffb0dd15dce398 x21: ffffb0dd14723080 [ 51.561588] x20: 1ffff00010430f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 51.562735] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 51.563895] x14: 00000000000010f8 x13: ffff761ba337d939 x12: 1ffff61ba337d938 [ 51.564923] x11: 1ffff61ba337d938 x10: ffff761ba337d938 x9 : dfff800000000000 [ 51.565912] x8 : 0000000000000001 x7 : ffff761ba337d939 x6 : ffffb0dd19bec9c3 [ 51.566933] x5 : 0000000041b58ab3 x4 : ffff700010430f86 x3 : 1ffff61ba28e4610 [ 51.568039] x2 : 1ffff61ba28e4610 x1 : 0000000000000003 x0 : 0000000000000000 [ 51.568945] Call trace: [ 51.569325] intlog2+0xd4/0xec (P) [ 51.570307] kunit_try_run_case+0x144/0x3bc [ 51.571354] kunit_generic_run_threadfn_adapter+0x80/0xec [ 51.572024] kthread+0x3f0/0x744 [ 51.572735] ret_from_fork+0x10/0x20 [ 51.573564] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 113.348084] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#1: kunit_try_catch/651 [ 113.349276] Modules linked in: [ 113.349784] CPU: 1 UID: 0 PID: 651 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc2-next-20250619 #1 PREEMPT [ 113.350687] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 113.351437] Hardware name: linux,dummy-virt (DT) [ 113.351975] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 113.352387] pc : intlog2+0xd8/0xf8 [ 113.352654] lr : intlog2_test+0xe4/0x200 [ 113.353203] sp : ffff8000821b7c10 [ 113.354666] x29: ffff8000821b7c90 x28: 0000000000000000 x27: 0000000000000000 [ 113.355437] x26: 1ffe000018da2ca1 x25: 0000000000000000 x24: ffff8000821b7ce0 [ 113.356191] x23: ffff8000821b7d00 x22: 0000000000000000 x21: 1ffff00010436f82 [ 113.356920] x20: ffffa881257dcd20 x19: ffff800080087990 x18: 00000000933fbfa0 [ 113.357652] x17: 00000000f6204915 x16: fff00000c5cda03c x15: fff00000ff616b08 [ 113.358122] x14: 0000000000018fff x13: 1ffe00001b48d989 x12: ffff7510252c8789 [ 113.358520] x11: 1ffff510252c8788 x10: ffff7510252c8788 x9 : ffffa88122e3e004 [ 113.359283] x8 : ffffa88129643c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 113.360166] x5 : ffff700010436f82 x4 : 1ffff00010010f3a x3 : 1ffff51024afb9a4 [ 113.360830] x2 : 1ffff51024afb9a4 x1 : 0000000000000003 x0 : 0000000000000000 [ 113.361607] Call trace: [ 113.362132] intlog2+0xd8/0xf8 (P) [ 113.362516] kunit_try_run_case+0x170/0x3f0 [ 113.363076] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 113.363533] kthread+0x328/0x630 [ 113.363984] ret_from_fork+0x10/0x20 [ 113.364411] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 141.399973] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#1: kunit_try_catch/669 [ 141.400609] Modules linked in: [ 141.400862] CPU: 1 UID: 0 PID: 669 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc2-next-20250619 #1 PREEMPT(voluntary) [ 141.402269] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 141.402745] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.403890] RIP: 0010:intlog2+0xdf/0x110 [ 141.404608] Code: 69 a6 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 c2 e7 88 02 90 <0f> 0b 90 31 c0 c3 cc cc cc cc 89 45 e4 e8 af f6 55 ff 8b 45 e4 eb [ 141.405765] RSP: 0000:ffff88810aacfcb0 EFLAGS: 00010246 [ 141.406391] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021559fb4 [ 141.407001] RDX: 1ffffffff4cd31d8 RSI: 1ffff11021559fb3 RDI: 0000000000000000 [ 141.407241] RBP: ffff88810aacfd60 R08: 0000000000000000 R09: ffffed1020884d40 [ 141.408303] R10: ffff888104426a07 R11: 0000000000000000 R12: 1ffff11021559f97 [ 141.408909] R13: ffffffffa6698ec0 R14: 0000000000000000 R15: ffff88810aacfd38 [ 141.409395] FS: 0000000000000000(0000) GS:ffff8881b295f000(0000) knlGS:0000000000000000 [ 141.409762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.410579] CR2: ffff88815a968000 CR3: 0000000158ebc000 CR4: 00000000000006f0 [ 141.411149] DR0: ffffffffa8867484 DR1: ffffffffa8867489 DR2: ffffffffa886748a [ 141.411837] DR3: ffffffffa886748b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.412568] Call Trace: [ 141.413210] <TASK> [ 141.413494] ? intlog2_test+0xf2/0x220 [ 141.413937] ? __pfx_intlog2_test+0x10/0x10 [ 141.414661] ? __schedule+0x10cc/0x2b60 [ 141.414979] ? __pfx_read_tsc+0x10/0x10 [ 141.415495] ? ktime_get_ts64+0x86/0x230 [ 141.415986] kunit_try_run_case+0x1a5/0x480 [ 141.416626] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.416820] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.417440] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.417923] ? __kthread_parkme+0x82/0x180 [ 141.418810] ? preempt_count_sub+0x50/0x80 [ 141.419252] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.419778] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.420554] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.421246] kthread+0x337/0x6f0 [ 141.421477] ? trace_preempt_on+0x20/0xc0 [ 141.422234] ? __pfx_kthread+0x10/0x10 [ 141.422767] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.423295] ? calculate_sigpending+0x7b/0xa0 [ 141.423724] ? __pfx_kthread+0x10/0x10 [ 141.424341] ret_from_fork+0x116/0x1d0 [ 141.424552] ? __pfx_kthread+0x10/0x10 [ 141.425479] ret_from_fork_asm+0x1a/0x30 [ 141.425785] </TASK> [ 141.425943] ---[ end trace 0000000000000000 ]---