Date
July 11, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 26.482109] WARNING: CPU: 1 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.487491] Modules linked in: [ 26.488215] CPU: 1 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5 #1 PREEMPT [ 26.488865] Tainted: [D]=DIE, [N]=TEST [ 26.489047] Hardware name: linux,dummy-virt (DT) [ 26.489249] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.489530] pc : intlog2+0xb8/0x118 [ 26.489717] lr : intlog2_test+0x88/0x180 [ 26.489905] sp : ffff8000821d7cd0 [ 26.490063] x29: ffff8000821d7cf0 x28: dfff800000000000 x27: 1ffe000018f454a5 [ 26.490960] x26: fff00000c7a13720 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.491984] x23: dfff800000000000 x22: fff00000c7a2af18 x21: ffffa94e1975e810 [ 26.492989] x20: ffffa94e17bd6800 x19: ffff800080087b08 x18: ffff800080097920 [ 26.493996] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 26.494856] x14: 1ffff529c35a2280 x13: 0000000000000000 x12: 0000000000000000 [ 26.495840] x11: ffff7529c35a2281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.496829] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 26.497849] x5 : fff00000da9f2220 x4 : 0000000000000000 x3 : ffffa94e1517d234 [ 26.498702] x2 : 0000000000000000 x1 : 000000000052eb21 x0 : 0000000000000000 [ 26.499738] Call trace: [ 26.499894] intlog2+0xb8/0x118 (P) [ 26.500091] intlog2_test+0x88/0x180 [ 26.500287] kunit_try_run_case+0x118/0x31c [ 26.500510] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.500842] kthread+0x3f4/0x51c [ 26.501088] ret_from_fork+0x10/0x20 [ 26.501414] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 28.517496] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 28.521144] Modules linked in: [ 28.521645] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5 #1 PREEMPT [ 28.522705] Tainted: [D]=DIE, [N]=TEST [ 28.523293] Hardware name: linux,dummy-virt (DT) [ 28.524091] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 28.524864] pc : intlog2+0xb8/0x118 [ 28.525086] lr : intlog2_test+0x88/0x180 [ 28.525301] sp : ffff800081fa7cd0 [ 28.525497] x29: ffff800081fa7cf0 x28: dfff800000000000 x27: 1ffe000018f3a255 [ 28.525921] x26: fff00000c74885a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 28.526333] x23: dfff800000000000 x22: fff00000c79d1c98 x21: ffffa32d6bb5e810 [ 28.527697] x20: ffffa32d69fe58a0 x19: ffff800080087b08 x18: ffff800080097920 [ 28.528899] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 28.530044] x14: 1ffff465ada22080 x13: 0000000000000000 x12: 0000000000000000 [ 28.531094] x11: ffff7465ada22081 x10: 0000000000000017 x9 : 0000000000000007 [ 28.532074] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 28.533003] x5 : fff00000da9d9220 x4 : 0000000000000000 x3 : ffffa32d67583964 [ 28.533839] x2 : 0000000000000000 x1 : 00000000002554a4 x0 : 0000000000000000 [ 28.534694] Call trace: [ 28.535071] intlog2+0xb8/0x118 (P) [ 28.535577] intlog2_test+0x88/0x180 [ 28.536091] kunit_try_run_case+0x118/0x31c [ 28.536615] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 28.537222] kthread+0x3f4/0x51c [ 28.537635] ret_from_fork+0x10/0x20 [ 28.538114] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.847201] WARNING: CPU: 0 PID: 416 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.850347] Modules linked in: [ 31.851342] CPU: 0 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5 #1 PREEMPT [ 31.852541] Tainted: [D]=DIE, [N]=TEST [ 31.852943] Hardware name: linux,dummy-virt (DT) [ 31.853162] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.853457] pc : intlog2+0xd4/0xec [ 31.853653] lr : intlog2_test+0xdc/0x1e0 [ 31.853860] sp : ffff800080ef7bf0 [ 31.854081] x29: ffff800080ef7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.854674] x26: 0000000000000000 x25: fff00000c7a25c80 x24: fff00000c7a25c80 [ 31.855146] x23: 0000000000000000 x22: ffffad5a499e8858 x21: ffffad5a4833fc60 [ 31.855592] x20: 1ffff000101def86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.856063] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.856503] x14: 00000000000010f8 x13: ffff75ab49afd129 x12: 1ffff5ab49afd128 [ 31.856948] x11: 1ffff5ab49afd128 x10: ffff75ab49afd128 x9 : dfff800000000000 [ 31.857402] x8 : 0000000000000001 x7 : ffff75ab49afd129 x6 : ffffad5a4d7e8943 [ 31.857855] x5 : 0000000041b58ab3 x4 : ffff7000101def86 x3 : 1ffff5ab49067f8c [ 31.858316] x2 : 1ffff5ab49067f8c x1 : 0000000000000003 x0 : 0000000000000000 [ 31.858924] Call trace: [ 31.859114] intlog2+0xd4/0xec (P) [ 31.859337] kunit_try_run_case+0x144/0x3bc [ 31.859580] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.859901] kthread+0x3f0/0x744 [ 31.860259] ret_from_fork+0x10/0x20 [ 31.860623] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 95.044436] WARNING: CPU: 0 PID: 639 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 95.045162] Modules linked in: [ 95.045390] CPU: 0 UID: 0 PID: 639 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc5 #1 PREEMPT [ 95.045773] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 95.045987] Hardware name: linux,dummy-virt (DT) [ 95.046188] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 95.046464] pc : intlog2+0xd8/0xf8 [ 95.046638] lr : intlog2_test+0xe4/0x200 [ 95.046857] sp : ffff800082237c10 [ 95.047018] x29: ffff800082237c90 x28: 0000000000000000 x27: 0000000000000000 [ 95.047370] x26: 1ffe000019470641 x25: 0000000000000000 x24: ffff800082237ce0 [ 95.047895] x23: ffff800082237d00 x22: 0000000000000000 x21: 1ffff00010446f82 [ 95.049130] x20: ffffaa4961e89d80 x19: ffff800080087990 x18: 00000000a64a52c0 [ 95.049922] x17: 00000000e15deaf8 x16: fff00000c097583c x15: fff00000ff616b08 [ 95.050657] x14: 0000000000018fff x13: 1ffe00001b48ebcd x12: ffff75492cba3379 [ 95.052480] x11: 1ffff5492cba3378 x10: ffff75492cba3378 x9 : ffffaa495f4368dc [ 95.053232] x8 : ffffaa4965d19bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 95.053987] x5 : ffff700010446f82 x4 : 1ffff00010010f3a x3 : 1ffff5492c3d13b0 [ 95.054677] x2 : 1ffff5492c3d13b0 x1 : 0000000000000003 x0 : 0000000000000000 [ 95.055393] Call trace: [ 95.055534] intlog2+0xd8/0xf8 (P) [ 95.055729] kunit_try_run_case+0x170/0x3f0 [ 95.055949] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 95.056263] kthread+0x328/0x630 [ 95.056486] ret_from_fork+0x10/0x20 [ 95.056733] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 28.619697] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 28.624361] Modules linked in: [ 28.624963] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc5 #1 PREEMPT [ 28.626168] Tainted: [D]=DIE, [N]=TEST [ 28.626725] Hardware name: linux,dummy-virt (DT) [ 28.627400] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 28.628394] pc : intlog2+0xd0/0xe8 [ 28.628959] lr : intlog2_test+0xdc/0x1f0 [ 28.629346] sp : ffff800080f87c10 [ 28.629503] x29: ffff800080f87c90 x28: 0000000000000000 x27: 0000000000000000 [ 28.629843] x26: 1ffe000018f2d7a1 x25: fff00000c79d1280 x24: 0000000000000004 [ 28.630165] x23: fff00000c79d1280 x22: 0000000000000000 x21: 1ffff000101f0f82 [ 28.630483] x20: ffffa67eb06cfe00 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 28.630847] x17: fff00000c0369288 x16: fff00000c089763c x15: 0000000000007eb0 [ 28.631246] x14: 1ffe00001b521ed5 x13: 1ffe000018f3a252 x12: ffff74cfd6783d39 [ 28.631788] x11: 1ffff4cfd6783d38 x10: ffff74cfd6783d38 x9 : dfff800000000000 [ 28.632267] x8 : ffffa67eb3c1e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 28.632652] x5 : ffff7000101f0f82 x4 : 1ffff00010010f3c x3 : 1ffff4cfd60d9fc0 [ 28.633071] x2 : 1ffff4cfd60d9fc0 x1 : 0000000000000003 x0 : 0000000000000000 [ 28.633503] Call trace: [ 28.633676] intlog2+0xd0/0xe8 (P) [ 28.633905] kunit_try_run_case+0x144/0x3bc [ 28.634156] kunit_generic_run_threadfn_adapter+0x80/0xec [ 28.634440] kthread+0x37c/0x67c [ 28.634660] ret_from_fork+0x10/0x20 [ 28.634948] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 108.943800] WARNING: CPU: 1 PID: 655 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 108.944471] Modules linked in: [ 108.944881] CPU: 1 UID: 0 PID: 655 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 108.945732] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 108.946285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.946661] RIP: 0010:intlog2+0xdf/0x110 [ 108.947425] Code: 49 b9 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 d2 aa 86 02 90 <0f> 0b 90 31 c0 e9 c7 aa 86 02 89 45 e4 e8 5f ea 55 ff 8b 45 e4 eb [ 108.948701] RSP: 0000:ffff888109befcb0 EFLAGS: 00010246 [ 108.948896] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff1102137dfb4 [ 108.949245] RDX: 1ffffffff7292e08 RSI: 1ffff1102137dfb3 RDI: 0000000000000000 [ 108.949579] RBP: ffff888109befd60 R08: 0000000000000000 R09: ffffed10207e4aa0 [ 108.949882] R10: ffff888103f25507 R11: 0000000000000000 R12: 1ffff1102137df97 [ 108.950150] R13: ffffffffb9497040 R14: 0000000000000000 R15: ffff888109befd38 [ 108.950481] FS: 0000000000000000(0000) GS:ffff88819fb72000(0000) knlGS:0000000000000000 [ 108.951048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.951304] CR2: ffff88815a91a000 CR3: 0000000067cbc000 CR4: 00000000000006f0 [ 108.951588] DR0: ffffffffbb652440 DR1: ffffffffbb652441 DR2: ffffffffbb652443 [ 108.952294] DR3: ffffffffbb652445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 108.952576] Call Trace: [ 108.952702] <TASK> [ 108.952860] ? intlog2_test+0xf2/0x220 [ 108.953111] ? __pfx_intlog2_test+0x10/0x10 [ 108.953351] ? __schedule+0x10cc/0x2b60 [ 108.953525] ? __pfx_read_tsc+0x10/0x10 [ 108.953714] ? ktime_get_ts64+0x86/0x230 [ 108.953925] kunit_try_run_case+0x1a5/0x480 [ 108.954252] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.954534] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 108.954735] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 108.954972] ? __kthread_parkme+0x82/0x180 [ 108.955244] ? preempt_count_sub+0x50/0x80 [ 108.955432] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.955807] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 108.956141] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 108.956408] kthread+0x337/0x6f0 [ 108.956587] ? trace_preempt_on+0x20/0xc0 [ 108.956754] ? __pfx_kthread+0x10/0x10 [ 108.956962] ? _raw_spin_unlock_irq+0x47/0x80 [ 108.957256] ? calculate_sigpending+0x7b/0xa0 [ 108.957444] ? __pfx_kthread+0x10/0x10 [ 108.957629] ret_from_fork+0x116/0x1d0 [ 108.957858] ? __pfx_kthread+0x10/0x10 [ 108.958082] ret_from_fork_asm+0x1a/0x30 [ 108.958320] </TASK> [ 108.958451] ---[ end trace 0000000000000000 ]---