Date
July 3, 2025, 6:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 26.238397] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.240886] Modules linked in: [ 26.241387] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 26.242581] Tainted: [D]=DIE, [N]=TEST [ 26.243072] Hardware name: linux,dummy-virt (DT) [ 26.243714] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.244148] pc : intlog2+0xb8/0x118 [ 26.244662] lr : intlog2_test+0x88/0x180 [ 26.245153] sp : ffff8000820b7cd0 [ 26.245353] x29: ffff8000820b7cf0 x28: dfff800000000000 x27: 1ffe000018f4d945 [ 26.246135] x26: fff00000c799cba0 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.246516] x23: dfff800000000000 x22: fff00000c7a6d418 x21: ffff9582be15e890 [ 26.246884] x20: ffff9582bc5d6880 x19: ffff800080087b08 x18: ffff800080097930 [ 26.247445] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 26.248429] x14: 1ffff2b057ee2280 x13: 0000000000000000 x12: 0000000000000000 [ 26.249302] x11: ffff72b057ee2281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.250083] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 26.250849] x5 : 00000000749732d7 x4 : 0000000000000000 x3 : ffff9582b9b7d25c [ 26.251751] x2 : 0000000000000000 x1 : 00000000003bd510 x0 : 0000000000000000 [ 26.252667] Call trace: [ 26.253018] intlog2+0xb8/0x118 (P) [ 26.253462] intlog2_test+0x88/0x180 [ 26.253935] kunit_try_run_case+0x118/0x31c [ 26.254424] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.255059] kthread+0x3f4/0x51c [ 26.255518] ret_from_fork+0x10/0x20 [ 26.255815] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 95.657372] WARNING: CPU: 1 PID: 638 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 95.661611] Modules linked in: [ 95.662273] CPU: 1 UID: 0 PID: 638 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc4 #1 PREEMPT [ 95.663349] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 95.663885] Hardware name: linux,dummy-virt (DT) [ 95.664299] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 95.664606] pc : intlog2+0xd8/0xf8 [ 95.665108] lr : intlog2_test+0xe4/0x200 [ 95.665555] sp : ffff800082237c10 [ 95.665982] x29: ffff800082237c90 x28: 0000000000000000 x27: 0000000000000000 [ 95.666768] x26: 1ffe00001909d5a1 x25: 0000000000000000 x24: ffff800082237ce0 [ 95.667319] x23: ffff800082237d00 x22: 0000000000000000 x21: 1ffff00010446f82 [ 95.667674] x20: ffff9660bde89740 x19: ffff800080087990 x18: 00000000767d5e13 [ 95.668047] x17: 000000000ab74e78 x16: fff00000c0975c3c x15: fff00000ff616b08 [ 95.668887] x14: 00000000f1f1f1f1 x13: 1ffe00001b48a7cd x12: ffff72cc183a3381 [ 95.669960] x11: 1ffff2cc183a3380 x10: ffff72cc183a3380 x9 : ffff9660bb43769c [ 95.670834] x8 : ffff9660c1d19c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 95.671617] x5 : ffff700010446f82 x4 : 1ffff00010010f3a x3 : 1ffff2cc17bd12e8 [ 95.672378] x2 : 1ffff2cc17bd12e8 x1 : 0000000000000003 x0 : 0000000000000000 [ 95.673277] Call trace: [ 95.673661] intlog2+0xd8/0xf8 (P) [ 95.674312] kunit_try_run_case+0x170/0x3f0 [ 95.674782] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 95.675245] kthread+0x328/0x630 [ 95.675535] ret_from_fork+0x10/0x20 [ 95.675915] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.541634] WARNING: CPU: 1 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.542481] Modules linked in: [ 25.542793] CPU: 1 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 25.543285] Tainted: [D]=DIE, [N]=TEST [ 25.543514] Hardware name: linux,dummy-virt (DT) [ 25.544149] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 25.544515] pc : intlog2+0xb8/0x118 [ 25.544764] lr : intlog2_test+0x88/0x180 [ 25.544983] sp : ffff800081f97cd0 [ 25.545226] x29: ffff800081f97cf0 x28: dfff800000000000 x27: 1ffe000018f34005 [ 25.545735] x26: fff00000c79df120 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.546183] x23: dfff800000000000 x22: fff00000c79a0a18 x21: ffff93f27fb6e890 [ 25.546654] x20: ffff93f27dfe58e0 x19: ffff800080087b08 x18: 0000000000000002 [ 25.547116] x17: 0000000000000075 x16: 0000000000001930 x15: 0000000000000001 [ 25.547585] x14: 1ffff27e50224080 x13: 0000000000000000 x12: 0000000000000000 [ 25.548325] x11: ffff727e50224081 x10: 0000000000000017 x9 : 0000000000000007 [ 25.548816] x8 : 0000000000000000 x7 : 000000009548b393 x6 : 00000000b2af7bef [ 25.549289] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff93f27b58394c [ 25.549762] x2 : 0000000000000000 x1 : 00000000001fc24b x0 : 0000000000000000 [ 25.550222] Call trace: [ 25.550397] intlog2+0xb8/0x118 (P) [ 25.550669] intlog2_test+0x88/0x180 [ 25.550920] kunit_try_run_case+0x118/0x31c [ 25.551184] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.551484] kthread+0x3f4/0x51c [ 25.551745] ret_from_fork+0x10/0x20 [ 25.552394] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.454648] WARNING: CPU: 0 PID: 416 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.459286] Modules linked in: [ 31.459691] CPU: 0 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 31.460683] Tainted: [D]=DIE, [N]=TEST [ 31.461176] Hardware name: linux,dummy-virt (DT) [ 31.461822] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.462672] pc : intlog2+0xd4/0xec [ 31.463073] lr : intlog2_test+0xdc/0x1e0 [ 31.463591] sp : ffff800081fb7bf0 [ 31.464054] x29: ffff800081fb7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.464523] x26: 0000000000000000 x25: fff00000c79d1280 x24: fff00000c79d1280 [ 31.464888] x23: 0000000000000000 x22: ffffac57f7be91f8 x21: ffffac57f653fca0 [ 31.465749] x20: 1ffff000103f6f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.466518] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.467287] x14: 00000000000010f8 x13: ffff758aff73d131 x12: 1ffff58aff73d130 [ 31.468057] x11: 1ffff58aff73d130 x10: ffff758aff73d130 x9 : dfff800000000000 [ 31.468816] x8 : 0000000000000001 x7 : ffff758aff73d131 x6 : ffffac57fb9e8983 [ 31.469287] x5 : 0000000041b58ab3 x4 : ffff7000103f6f86 x3 : 1ffff58afeca7f94 [ 31.470303] x2 : 1ffff58afeca7f94 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.471089] Call trace: [ 31.471380] intlog2+0xd4/0xec (P) [ 31.471786] kunit_try_run_case+0x144/0x3bc [ 31.472100] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.472360] kthread+0x3f0/0x744 [ 31.472549] ret_from_fork+0x10/0x20 [ 31.472821] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 28.779612] WARNING: CPU: 1 PID: 416 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 28.784310] Modules linked in: [ 28.784936] CPU: 1 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc4 #1 PREEMPT [ 28.786036] Tainted: [D]=DIE, [N]=TEST [ 28.786547] Hardware name: linux,dummy-virt (DT) [ 28.787125] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 28.787922] pc : intlog2+0xd0/0xe8 [ 28.788523] lr : intlog2_test+0xdc/0x1f0 [ 28.789075] sp : ffff800082007c10 [ 28.789448] x29: ffff800082007c90 x28: 0000000000000000 x27: 0000000000000000 [ 28.789814] x26: 1ffe000018f7cb01 x25: fff00000c7c10000 x24: 0000000000000004 [ 28.790207] x23: fff00000c7c10000 x22: 0000000000000000 x21: 1ffff00010400f82 [ 28.790609] x20: ffff93a676acfe80 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 28.791015] x17: fff00000c0369288 x16: fff00000c089773c x15: 0000000000007eb0 [ 28.791420] x14: 1ffe00001b51ead5 x13: 1ffe000018f82002 x12: ffff7274cf403d41 [ 28.791792] x11: 1ffff274cf403d40 x10: ffff7274cf403d40 x9 : dfff800000000000 [ 28.792290] x8 : ffff93a67a01ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 28.792743] x5 : ffff700010400f82 x4 : 1ffff00010010f3c x3 : 1ffff274ced59fd0 [ 28.793157] x2 : 1ffff274ced59fd0 x1 : 0000000000000003 x0 : 0000000000000000 [ 28.793601] Call trace: [ 28.793770] intlog2+0xd0/0xe8 (P) [ 28.794020] kunit_try_run_case+0x144/0x3bc [ 28.794276] kunit_generic_run_threadfn_adapter+0x80/0xec [ 28.794514] kthread+0x37c/0x67c [ 28.794734] ret_from_fork+0x10/0x20 [ 28.795041] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 106.601758] WARNING: CPU: 1 PID: 656 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 106.602060] Modules linked in: [ 106.602393] CPU: 1 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 106.602860] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 106.603042] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 106.603429] RIP: 0010:intlog2+0xdf/0x110 [ 106.603678] Code: 29 b3 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 [ 106.604785] RSP: 0000:ffff888107097cb0 EFLAGS: 00010246 [ 106.605073] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11020e12fb4 [ 106.605476] RDX: 1ffffffff6652c18 RSI: 1ffff11020e12fb3 RDI: 0000000000000000 [ 106.605758] RBP: ffff888107097d60 R08: 0000000000000000 R09: ffffed1020d147e0 [ 106.606100] R10: ffff8881068a3f07 R11: 0000000000000000 R12: 1ffff11020e12f97 [ 106.606522] R13: ffffffffb32960c0 R14: 0000000000000000 R15: ffff888107097d38 [ 106.606904] FS: 0000000000000000(0000) GS:ffff8881a5d74000(0000) knlGS:0000000000000000 [ 106.607342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.607584] CR2: dffffc0000000000 CR3: 00000000602bc000 CR4: 00000000000006f0 [ 106.607890] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450443 [ 106.608255] DR3: ffffffffb5450445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 106.608499] Call Trace: [ 106.608699] <TASK> [ 106.609022] ? intlog2_test+0xf2/0x220 [ 106.609400] ? __pfx_intlog2_test+0x10/0x10 [ 106.609690] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 106.610005] ? trace_hardirqs_on+0x37/0xe0 [ 106.610226] ? __pfx_read_tsc+0x10/0x10 [ 106.610592] ? ktime_get_ts64+0x86/0x230 [ 106.610820] kunit_try_run_case+0x1a5/0x480 [ 106.610999] ? __pfx_kunit_try_run_case+0x10/0x10 [ 106.611340] ? queued_spin_lock_slowpath+0x116/0xb40 [ 106.611590] ? __kthread_parkme+0x82/0x180 [ 106.611818] ? preempt_count_sub+0x50/0x80 [ 106.612024] ? __pfx_kunit_try_run_case+0x10/0x10 [ 106.612466] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 106.612744] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 106.613066] kthread+0x337/0x6f0 [ 106.613400] ? trace_preempt_on+0x20/0xc0 [ 106.613597] ? __pfx_kthread+0x10/0x10 [ 106.613820] ? _raw_spin_unlock_irq+0x47/0x80 [ 106.614053] ? calculate_sigpending+0x7b/0xa0 [ 106.614253] ? __pfx_kthread+0x10/0x10 [ 106.614603] ret_from_fork+0x116/0x1d0 [ 106.614822] ? __pfx_kthread+0x10/0x10 [ 106.614987] ret_from_fork_asm+0x1a/0x30 [ 106.615358] </TASK> [ 106.615538] ---[ end trace 0000000000000000 ]---