Date
July 16, 2025, 12:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 38.097239] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#0: kunit_try_catch/450 [ 38.101322] Modules linked in: [ 38.101732] CPU: 0 UID: 0 PID: 450 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250716 #1 PREEMPT [ 38.103110] Tainted: [D]=DIE, [N]=TEST [ 38.103541] Hardware name: linux,dummy-virt (DT) [ 38.105703] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 38.106589] pc : intlog2+0xb8/0x118 [ 38.106831] lr : intlog2_test+0x88/0x180 [ 38.107273] sp : ffff8000821a7cd0 [ 38.107574] x29: ffff8000821a7cf0 x28: dfff800000000000 x27: 1ffe0000193d2b95 [ 38.107955] x26: fff00000c9ec22a0 x25: ffff800080087808 x24: 0000000000000000 [ 38.108315] x23: dfff800000000000 x22: fff00000c9e96698 x21: ffff96d80995d290 [ 38.108777] x20: ffff96d807d9a140 x19: ffff800080087b00 x18: ffff800080097930 [ 38.109784] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 38.110572] x14: 1ffff2db015e9580 x13: 0000000000000000 x12: 0000000000000000 [ 38.111340] x11: ffff72db015e9581 x10: 0000000000000017 x9 : 0000000000000007 [ 38.112075] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 38.112932] x5 : 00000000ff291d16 x4 : 0000000000000000 x3 : ffff96d80538caec [ 38.113827] x2 : 0000000000000000 x1 : 00000000005cb02a x0 : 0000000000000000 [ 38.114559] Call trace: [ 38.114861] intlog2+0xb8/0x118 (P) [ 38.115260] intlog2_test+0x88/0x180 [ 38.115655] kunit_try_run_case+0x118/0x31c [ 38.116096] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.116675] kthread+0x3f4/0x51c [ 38.117098] ret_from_fork+0x10/0x20 [ 38.117385] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 109.818604] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#1: kunit_try_catch/671 [ 109.820463] Modules linked in: [ 109.820943] CPU: 1 UID: 0 PID: 671 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250716 #1 PREEMPT [ 109.821695] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 109.821901] Hardware name: linux,dummy-virt (DT) [ 109.822096] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 109.822368] pc : intlog2+0xd8/0xf8 [ 109.822566] lr : intlog2_test+0xe4/0x200 [ 109.822750] sp : ffff800082287c10 [ 109.822902] x29: ffff800082287c90 x28: 0000000000000000 x27: 0000000000000000 [ 109.823247] x26: 1ffe0000193481e1 x25: 0000000000000000 x24: ffff800082287ce0 [ 109.823760] x23: ffff800082287d00 x22: 0000000000000000 x21: 1ffff00010450f82 [ 109.824963] x20: ffff9420b4a415a0 x19: ffff800080087990 x18: 00000000e2ffed71 [ 109.825731] x17: 000000004a25e5c9 x16: 0000000055e4976c x15: 0000000012b2e2ff [ 109.826475] x14: 00000000c9d885e5 x13: 000000004e97caf9 x12: ffff728417128989 [ 109.827235] x11: 1ffff28417128988 x10: ffff728417128988 x9 : ffff9420b2055e2c [ 109.828149] x8 : ffff9420b8944c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 109.829017] x5 : ffff700010450f82 x4 : 1ffff00010010f3b x3 : 1ffff284169482b4 [ 109.829777] x2 : 1ffff284169482b4 x1 : 0000000000000003 x0 : 0000000000000000 [ 109.830542] Call trace: [ 109.830843] intlog2+0xd8/0xf8 (P) [ 109.831247] kunit_try_run_case+0x170/0x3f0 [ 109.831714] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 109.832677] kthread+0x328/0x630 [ 109.833095] ret_from_fork+0x10/0x20 [ 109.833538] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 42.458591] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#1: kunit_try_catch/448 [ 42.461151] Modules linked in: [ 42.461416] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250716 #1 PREEMPT [ 42.461990] Tainted: [D]=DIE, [N]=TEST [ 42.462217] Hardware name: linux,dummy-virt (DT) [ 42.462476] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 42.462845] pc : intlog2+0xd0/0xe8 [ 42.463079] lr : intlog2_test+0xdc/0x1f0 [ 42.463323] sp : ffff8000821b7c10 [ 42.463521] x29: ffff8000821b7c90 x28: 0000000000000000 x27: 0000000000000000 [ 42.463924] x26: 1ffe00001939c881 x25: fff00000c9d5b780 x24: 0000000000000004 [ 42.464267] x23: fff00000c9d5b780 x22: 0000000000000000 x21: 1ffff00010436f82 [ 42.464666] x20: ffff9c1633085420 x19: ffff800080087990 x18: 1ffff00010012ece [ 42.465107] x17: fff00000c0369288 x16: fff00000c94c433c x15: 0000000000007eb0 [ 42.465545] x14: 1ffe00001b51dcf5 x13: 1ffe0000193ab6f2 x12: ffff7382c6ccbd49 [ 42.465986] x11: 1ffff382c6ccbd48 x10: ffff7382c6ccbd48 x9 : dfff800000000000 [ 42.466427] x8 : ffff9c163665ea43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 42.466864] x5 : ffff700010436f82 x4 : 1ffff00010010f3b x3 : 1ffff382c6610a84 [ 42.467274] x2 : 1ffff382c6610a84 x1 : 0000000000000003 x0 : 0000000000000000 [ 42.467661] Call trace: [ 42.469360] intlog2+0xd0/0xe8 (P) [ 42.470035] kunit_try_run_case+0x144/0x3bc [ 42.470253] kunit_generic_run_threadfn_adapter+0x80/0xec [ 42.470478] kthread+0x37c/0x67c [ 42.470650] ret_from_fork+0x10/0x20 [ 42.471551] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 41.588413] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/448 [ 41.591427] Modules linked in: [ 41.591880] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250716 #1 PREEMPT [ 41.592948] Tainted: [D]=DIE, [N]=TEST [ 41.593336] Hardware name: linux,dummy-virt (DT) [ 41.593800] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 41.594454] pc : intlog2+0xb8/0x118 [ 41.595010] lr : intlog2_test+0x88/0x180 [ 41.595467] sp : ffff800082087cd0 [ 41.595872] x29: ffff800082087cf0 x28: dfff800000000000 x27: 1ffe0000193c36f5 [ 41.596357] x26: fff00000c9e5a5a0 x25: ffff800080087808 x24: 0000000000000000 [ 41.596753] x23: dfff800000000000 x22: fff00000c9e1c198 x21: ffff956ad914d3d0 [ 41.597212] x20: ffff956ad758b260 x19: ffff800080087b00 x18: ffff800080097940 [ 41.597666] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 41.598125] x14: 1ffff2ad5b4e7580 x13: 0000000000000000 x12: 0000000000000000 [ 41.598595] x11: ffff72ad5b4e7581 x10: 0000000000000017 x9 : 0000000000000007 [ 41.599118] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 41.599582] x5 : 00000000d3d939d7 x4 : 0000000000000001 x3 : ffff956ad4b873b8 [ 41.600035] x2 : 0000000000000000 x1 : 000000000045e075 x0 : 0000000000000000 [ 41.600486] Call trace: [ 41.600657] intlog2+0xb8/0x118 (P) [ 41.600946] intlog2_test+0x88/0x180 [ 41.601177] kunit_try_run_case+0x118/0x31c [ 41.601419] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 41.601731] kthread+0x3f4/0x51c [ 41.601934] ret_from_fork+0x10/0x20 [ 41.602223] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 44.499211] WARNING: lib/math/int_log.c:63 at intlog2+0xd4/0xec, CPU#0: kunit_try_catch/450 [ 44.501701] Modules linked in: [ 44.501947] CPU: 0 UID: 0 PID: 450 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250716 #1 PREEMPT [ 44.502393] Tainted: [D]=DIE, [N]=TEST [ 44.502601] Hardware name: linux,dummy-virt (DT) [ 44.503125] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.503825] pc : intlog2+0xd4/0xec [ 44.504262] lr : intlog2_test+0xdc/0x1e0 [ 44.504774] sp : ffff800081fc7bf0 [ 44.505229] x29: ffff800081fc7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 44.506011] x26: 0000000000000000 x25: fff00000c9d4a500 x24: fff00000c9d4a500 [ 44.506785] x23: 0000000000000000 x22: ffffaa0e5a5c9538 x21: ffffaa0e58ef5100 [ 44.507551] x20: 1ffff000103f8f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 44.508374] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 44.509301] x14: 00000000000010f8 x13: ffff7541cbc8f139 x12: 1ffff541cbc8f138 [ 44.509768] x11: 1ffff541cbc8f138 x10: ffff7541cbc8f138 x9 : dfff800000000000 [ 44.510125] x8 : 0000000000000001 x7 : ffff7541cbc8f139 x6 : ffffaa0e5e4789c3 [ 44.510478] x5 : 0000000041b58ab3 x4 : ffff7000103f8f86 x3 : 1ffff541cb1dea20 [ 44.511304] x2 : 1ffff541cb1dea20 x1 : 0000000000000003 x0 : 0000000000000000 [ 44.512083] Call trace: [ 44.512437] intlog2+0xd4/0xec (P) [ 44.512937] kunit_try_run_case+0x144/0x3bc [ 44.513474] kunit_generic_run_threadfn_adapter+0x80/0xec [ 44.514047] kthread+0x3f0/0x744 [ 44.514440] ret_from_fork+0x10/0x20 [ 44.514936] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 120.807666] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#0: kunit_try_catch/689 [ 120.808040] Modules linked in: [ 120.808476] CPU: 0 UID: 0 PID: 689 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250716 #1 PREEMPT(voluntary) [ 120.809332] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 120.809780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 120.810530] RIP: 0010:intlog2+0xdf/0x110 [ 120.810825] Code: 69 b5 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 c3 cc cc cc cc 89 45 e4 e8 2f 49 55 ff 8b 45 e4 eb [ 120.811570] RSP: 0000:ffff88810d3c7cb0 EFLAGS: 00010246 [ 120.811751] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff11021a78fb4 [ 120.812273] RDX: 1ffffffff6ad34d4 RSI: 1ffff11021a78fb3 RDI: 0000000000000000 [ 120.812953] RBP: ffff88810d3c7d60 R08: 0000000000000000 R09: ffffed1020c868e0 [ 120.813623] R10: ffff888106434707 R11: 0000000000000000 R12: 1ffff11021a78f97 [ 120.814326] R13: ffffffffb569a6a0 R14: 0000000000000000 R15: ffff88810d3c7d38 [ 120.814592] FS: 0000000000000000(0000) GS:ffff8881a3813000(0000) knlGS:0000000000000000 [ 120.814814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.815278] CR2: dffffc0000000000 CR3: 00000000476bc000 CR4: 00000000000006f0 [ 120.815912] DR0: ffffffffb78b3540 DR1: ffffffffb78b3541 DR2: ffffffffb78b3543 [ 120.816595] DR3: ffffffffb78b3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 120.816807] Call Trace: [ 120.816966] <TASK> [ 120.817172] ? intlog2_test+0xf2/0x220 [ 120.817573] ? __pfx_intlog2_test+0x10/0x10 [ 120.818018] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 120.818486] ? trace_hardirqs_on+0x37/0xe0 [ 120.818632] ? __pfx_read_tsc+0x10/0x10 [ 120.818765] ? ktime_get_ts64+0x86/0x230 [ 120.818967] kunit_try_run_case+0x1a5/0x480 [ 120.819395] ? __pfx_kunit_try_run_case+0x10/0x10 [ 120.819817] ? queued_spin_lock_slowpath+0x116/0xb40 [ 120.820383] ? __kthread_parkme+0x82/0x180 [ 120.820768] ? preempt_count_sub+0x50/0x80 [ 120.821222] ? __pfx_kunit_try_run_case+0x10/0x10 [ 120.821453] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 120.821627] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 120.821811] kthread+0x337/0x6f0 [ 120.822118] ? trace_preempt_on+0x20/0xc0 [ 120.822488] ? __pfx_kthread+0x10/0x10 [ 120.822827] ? _raw_spin_unlock_irq+0x47/0x80 [ 120.823256] ? calculate_sigpending+0x7b/0xa0 [ 120.823665] ? __pfx_kthread+0x10/0x10 [ 120.824032] ret_from_fork+0x116/0x1d0 [ 120.824238] ? __pfx_kthread+0x10/0x10 [ 120.824582] ret_from_fork_asm+0x1a/0x30 [ 120.824810] </TASK> [ 120.824941] ---[ end trace 0000000000000000 ]---