Date
June 18, 2025, 6:43 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 25.501225] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/423 [ 25.507269] Modules linked in: [ 25.508086] CPU: 1 UID: 0 PID: 423 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250618 #1 PREEMPT [ 25.508939] Tainted: [D]=DIE, [N]=TEST [ 25.509285] Hardware name: linux,dummy-virt (DT) [ 25.509680] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.510217] pc : intlog2+0xb8/0x118 [ 25.510470] lr : intlog2_test+0x88/0x180 [ 25.510730] sp : ffff8000821e7cd0 [ 25.510938] x29: ffff8000821e7cf0 x28: dfff800000000000 x27: 1ffe000018f376f5 [ 25.511510] x26: fff00000c78b1e20 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.512332] x23: dfff800000000000 x22: fff00000c79bc198 x21: ffffa5a2cb541430 [ 25.512852] x20: ffffa5a2c99b7040 x19: ffff800080087b08 x18: ffff800080097930 [ 25.513663] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 25.514385] x14: 1ffff4b45995f880 x13: 0000000000000000 x12: 0000000000000000 [ 25.515080] x11: ffff74b45995f881 x10: 0000000000000017 x9 : 0000000000000007 [ 25.515741] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 25.516359] x5 : 00000000c1f0d7b5 x4 : 0000000000000000 x3 : ffffa5a2c6f88f34 [ 25.516874] x2 : 0000000000000000 x1 : 00000000002210ad x0 : 0000000000000000 [ 25.517360] Call trace: [ 25.517578] intlog2+0xb8/0x118 (P) [ 25.517863] intlog2_test+0x88/0x180 [ 25.518194] kunit_try_run_case+0x118/0x31c [ 25.518547] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.518874] kthread+0x3f4/0x51c [ 25.519269] ret_from_fork+0x10/0x20 [ 25.519881] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 102.349046] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#1: kunit_try_catch/648 [ 102.351759] Modules linked in: [ 102.352075] CPU: 1 UID: 0 PID: 648 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc2-next-20250618 #1 PREEMPT [ 102.352775] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 102.353054] Hardware name: linux,dummy-virt (DT) [ 102.353437] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 102.354054] pc : intlog2+0xd8/0xf8 [ 102.354426] lr : intlog2_test+0xe4/0x200 [ 102.354782] sp : ffff800082487c10 [ 102.355063] x29: ffff800082487c90 x28: 0000000000000000 x27: 0000000000000000 [ 102.356010] x26: 1ffe0000182455e1 x25: 0000000000000000 x24: ffff800082487ce0 [ 102.356483] x23: ffff800082487d00 x22: 0000000000000000 x21: 1ffff00010490f82 [ 102.356885] x20: ffffacab78fdb940 x19: ffff800080087990 x18: 00000000fedbdc9d [ 102.357307] x17: 00000000b01ff327 x16: fff00000c5c5ac3c x15: fff00000ff616b08 [ 102.357701] x14: 0000000000018fff x13: 1ffe00001b48dfcd x12: ffff75956f9c7381 [ 102.358133] x11: 1ffff5956f9c7380 x10: ffff75956f9c7380 x9 : ffffacab7663ccdc [ 102.358553] x8 : ffffacab7ce39c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 102.358937] x5 : ffff700010490f82 x4 : 1ffff00010010f3a x3 : 1ffff5956f1fb728 [ 102.359458] x2 : 1ffff5956f1fb728 x1 : 0000000000000003 x0 : 0000000000000000 [ 102.360066] Call trace: [ 102.360197] intlog2+0xd8/0xf8 (P) [ 102.360378] kunit_try_run_case+0x170/0x3f0 [ 102.360560] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 102.360759] kthread+0x328/0x630 [ 102.360917] ret_from_fork+0x10/0x20 [ 102.361111] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 35.308386] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#1: kunit_try_catch/424 [ 35.313409] Modules linked in: [ 35.313973] CPU: 1 UID: 0 PID: 424 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250618 #1 PREEMPT [ 35.315899] Tainted: [D]=DIE, [N]=TEST [ 35.316410] Hardware name: linux,dummy-virt (DT) [ 35.317074] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 35.318040] pc : intlog2+0xd0/0xe8 [ 35.318579] lr : intlog2_test+0xdc/0x1f0 [ 35.318921] sp : ffff800082137c10 [ 35.319337] x29: ffff800082137c90 x28: 0000000000000000 x27: 0000000000000000 [ 35.320134] x26: 1ffe000018f11321 x25: fff00000c7a30000 x24: 0000000000000004 [ 35.320870] x23: fff00000c7a30000 x22: 0000000000000000 x21: 1ffff00010426f82 [ 35.321977] x20: ffffac1eb72a2000 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 35.322392] x17: fff00000c0369288 x16: fff00000c56cf33c x15: 0000000000007eb0 [ 35.322779] x14: 1ffe00001b51f6dd x13: 1ffe000018f46002 x12: ffff7583d74ff141 [ 35.323151] x11: 1ffff583d74ff140 x10: ffff7583d74ff140 x9 : dfff800000000000 [ 35.323524] x8 : ffffac1eba7f8a03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 35.324051] x5 : ffff700010426f82 x4 : 1ffff00010010f3c x3 : 1ffff583d6e54400 [ 35.324590] x2 : 1ffff583d6e54400 x1 : 0000000000000003 x0 : 0000000000000000 [ 35.325786] Call trace: [ 35.326113] intlog2+0xd0/0xe8 (P) [ 35.326564] kunit_try_run_case+0x144/0x3bc [ 35.327040] kunit_generic_run_threadfn_adapter+0x80/0xec [ 35.327590] kthread+0x37c/0x67c [ 35.328003] ret_from_fork+0x10/0x20 [ 35.328577] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 33.542276] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/423 [ 33.547670] Modules linked in: [ 33.548479] [ 33.548479] CPU: 1 UID: 0 PID: 423 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc2-next-20250618 #1 PREEMPT [ 33.550266] Tainted: [D]=DIE, [N]=TEST [ 33.550755] Hardware name: linux,dummy-virt (DT) [ 33.552413] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 33.553219] pc : intlog2+0xb8/0x118 [ 33.553765] lr : intlog2_test+0x88/0x180 [ 33.554372] sp : ffff800081f77cd0 [ 33.555013] x29: ffff800081f77cf0 x28: dfff800000000000 x27: 1ffe000018f46255 [ 33.556452] x26: fff00000c45101a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 33.557412] x23: dfff800000000000 x22: fff00000c7a31c98 x21: ffffa61b46331570 [ 33.558354] x20: ffffa61b447a7140 x19: ffff800080087b08 x18: ffff800080097940 [ 33.559470] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 33.560434] x14: 1ffff4c368f1da80 x13: 0000000000000000 x12: 0000000000000000 [ 33.561385] x11: ffff74c368f1da81 x10: 0000000000000017 x9 : 0000000000000007 [ 33.562318] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 33.563272] x5 : fff00000da9f61e0 x4 : 0000000000000001 x3 : ffffa61b41d84a2c [ 33.564061] x2 : 0000000000000000 x1 : 00000000004a13d0 x0 : 0000000000000000 [ 33.565099] Call trace: [ 33.565441] intlog2+0xb8/0x118 (P) [ 33.566009] intlog2_test+0x88/0x180 [ 33.566607] kunit_try_run_case+0x118/0x31c [ 33.567395] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 33.568035] kthread+0x3f4/0x51c [ 33.568554] ret_from_fork+0x10/0x20 [ 33.569194] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 106.686774] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#1: kunit_try_catch/664 [ 106.688227] Modules linked in: [ 106.688782] CPU: 1 UID: 0 PID: 664 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc2-next-20250618 #1 PREEMPT(voluntary) [ 106.689951] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 106.690373] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 106.691317] RIP: 0010:intlog2+0xdf/0x110 [ 106.691714] Code: 29 86 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 c5 88 02 90 <0f> 0b 90 31 c0 e9 c7 c5 88 02 89 45 e4 e8 df 06 56 ff 8b 45 e4 eb [ 106.692547] RSP: 0000:ffff88810bb47cb0 EFLAGS: 00010246 [ 106.693116] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021768fb4 [ 106.694070] RDX: 1ffffffff0c52f44 RSI: 1ffff11021768fb3 RDI: 0000000000000000 [ 106.694886] RBP: ffff88810bb47d60 R08: 0000000000000000 R09: ffffed1020582fa0 [ 106.695544] R10: ffff888102c17d07 R11: 0000000000000000 R12: 1ffff11021768f97 [ 106.695927] R13: ffffffff86297a20 R14: 0000000000000000 R15: ffff88810bb47d38 [ 106.696135] FS: 0000000000000000(0000) GS:ffff8881cc367000(0000) knlGS:0000000000000000 [ 106.696373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.697106] CR2: ffff888153efcfe0 CR3: 00000001660bc000 CR4: 00000000000006f0 [ 106.697757] DR0: ffffffff8845d440 DR1: ffffffff8845d441 DR2: ffffffff8845d443 [ 106.698484] DR3: ffffffff8845d445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 106.699050] Call Trace: [ 106.699293] <TASK> [ 106.699685] ? intlog2_test+0xf2/0x220 [ 106.700189] ? __pfx_intlog2_test+0x10/0x10 [ 106.700675] ? __schedule+0x10cc/0x2b60 [ 106.701103] ? __pfx_read_tsc+0x10/0x10 [ 106.701265] ? ktime_get_ts64+0x86/0x230 [ 106.701408] kunit_try_run_case+0x1a5/0x480 [ 106.701599] ? __pfx_kunit_try_run_case+0x10/0x10 [ 106.701752] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 106.701902] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 106.702063] ? __kthread_parkme+0x82/0x180 [ 106.702243] ? preempt_count_sub+0x50/0x80 [ 106.702435] ? __pfx_kunit_try_run_case+0x10/0x10 [ 106.702605] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 106.702907] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 106.703093] kthread+0x337/0x6f0 [ 106.703220] ? trace_preempt_on+0x20/0xc0 [ 106.703436] ? __pfx_kthread+0x10/0x10 [ 106.703614] ? _raw_spin_unlock_irq+0x47/0x80 [ 106.703835] ? calculate_sigpending+0x7b/0xa0 [ 106.703976] ? __pfx_kthread+0x10/0x10 [ 106.704207] ret_from_fork+0x116/0x1d0 [ 106.704401] ? __pfx_kthread+0x10/0x10 [ 106.704626] ret_from_fork_asm+0x1a/0x30 [ 106.704840] </TASK> [ 106.705003] ---[ end trace 0000000000000000 ]---