Date
July 13, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 26.454980] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.457010] Modules linked in: [ 26.457279] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 26.458186] Tainted: [D]=DIE, [N]=TEST [ 26.458577] Hardware name: linux,dummy-virt (DT) [ 26.459021] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 26.459669] pc : intlog2+0xb8/0x118 [ 26.460083] lr : intlog2_test+0x88/0x180 [ 26.460561] sp : ffff800082147cd0 [ 26.460930] x29: ffff800082147cf0 x28: dfff800000000000 x27: 1ffe000018f4ab95 [ 26.461795] x26: fff00000c79afa20 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.462559] x23: dfff800000000000 x22: fff00000c7a56698 x21: ffff9f7bdaf5e790 [ 26.463294] x20: ffff9f7bd93d6740 x19: ffff800080087b08 x18: ffff800080097920 [ 26.464228] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 26.465324] x14: 1ffff3ef7b8a2280 x13: 0000000000000000 x12: 0000000000000000 [ 26.466407] x11: ffff73ef7b8a2281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.467250] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 26.468081] x5 : 000000008d2637a2 x4 : 0000000000000001 x3 : ffff9f7bd697d200 [ 26.468464] x2 : 0000000000000000 x1 : 00000000002ae53f x0 : 0000000000000000 [ 26.468911] Call trace: [ 26.469194] intlog2+0xb8/0x118 (P) [ 26.469570] intlog2_test+0x88/0x180 [ 26.469803] kunit_try_run_case+0x118/0x31c [ 26.470004] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.470238] kthread+0x3f4/0x51c [ 26.470412] ret_from_fork+0x10/0x20 [ 26.470643] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 28.637196] WARNING: CPU: 1 PID: 414 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 28.641918] Modules linked in: [ 28.642491] CPU: 1 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 28.643384] Tainted: [D]=DIE, [N]=TEST [ 28.643560] Hardware name: linux,dummy-virt (DT) [ 28.643751] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 28.644018] pc : intlog2+0xd0/0xe8 [ 28.644218] lr : intlog2_test+0xdc/0x1f0 [ 28.644461] sp : ffff800080de7c10 [ 28.644648] x29: ffff800080de7c90 x28: 0000000000000000 x27: 0000000000000000 [ 28.645065] x26: 1ffe000018f6f7e1 x25: fff00000c7c29280 x24: 0000000000000004 [ 28.645589] x23: fff00000c7c29280 x22: 0000000000000000 x21: 1ffff000101bcf82 [ 28.646063] x20: ffff9da1cbacfd40 x19: ffff8000800879a0 x18: 000000004a507029 [ 28.646463] x17: 00000000166a6750 x16: fff00000c089773c x15: 0000000000007eb0 [ 28.646858] x14: 1ffe00001b51ead5 x13: 1ffe000018f85252 x12: ffff73b439e03d39 [ 28.647395] x11: 1ffff3b439e03d38 x10: ffff73b439e03d38 x9 : dfff800000000000 [ 28.647777] x8 : ffff9da1cf01e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 28.648198] x5 : ffff7000101bcf82 x4 : 1ffff00010010f3c x3 : 1ffff3b439759fa8 [ 28.648584] x2 : 1ffff3b439759fa8 x1 : 0000000000000003 x0 : 0000000000000000 [ 28.648975] Call trace: [ 28.649159] intlog2+0xd0/0xe8 (P) [ 28.649468] kunit_try_run_case+0x144/0x3bc [ 28.649737] kunit_generic_run_threadfn_adapter+0x80/0xec [ 28.650007] kthread+0x37c/0x67c [ 28.650236] ret_from_fork+0x10/0x20 [ 28.650506] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 26.358085] WARNING: CPU: 0 PID: 414 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.360457] Modules linked in: [ 26.361076] CPU: 0 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 26.362227] Tainted: [D]=DIE, [N]=TEST [ 26.363267] Hardware name: linux,dummy-virt (DT) [ 26.363748] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.364015] pc : intlog2+0xb8/0x118 [ 26.364207] lr : intlog2_test+0x88/0x180 [ 26.364393] sp : ffff800080d77cd0 [ 26.364549] x29: ffff800080d77cf0 x28: dfff800000000000 x27: 1ffe000018f444a5 [ 26.364910] x26: fff00000c56c7ba0 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.365277] x23: dfff800000000000 x22: fff00000c7a22f18 x21: ffff9e370c35e790 [ 26.365631] x20: ffff9e370a7d6740 x19: ffff800080087b08 x18: ffff800080097920 [ 26.365986] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 26.367041] x14: 1ffff3c6e1b22280 x13: 0000000000000000 x12: 0000000000000000 [ 26.368078] x11: ffff73c6e1b22281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.368553] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 26.368976] x5 : 0000000075d05b88 x4 : 0000000000000000 x3 : ffff9e3707d7d200 [ 26.369470] x2 : 0000000000000000 x1 : 0000000000591f69 x0 : 0000000000000000 [ 26.369954] Call trace: [ 26.370160] intlog2+0xb8/0x118 (P) [ 26.370419] intlog2_test+0x88/0x180 [ 26.370658] kunit_try_run_case+0x118/0x31c [ 26.371015] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.371383] kthread+0x3f4/0x51c [ 26.371610] ret_from_fork+0x10/0x20 [ 26.371876] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.923304] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.924279] Modules linked in: [ 25.924681] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 25.925087] Tainted: [D]=DIE, [N]=TEST [ 25.925571] Hardware name: linux,dummy-virt (DT) [ 25.925850] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.926151] pc : intlog2+0xb8/0x118 [ 25.926383] lr : intlog2_test+0x88/0x180 [ 25.926891] sp : ffff800082037cd0 [ 25.927175] x29: ffff800082037cf0 x28: dfff800000000000 x27: 1ffe000018f3f945 [ 25.927713] x26: fff00000c7762120 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.928405] x23: dfff800000000000 x22: fff00000c79fd418 x21: ffffa630d135e790 [ 25.929029] x20: ffffa630cf7e5820 x19: ffff800080087b08 x18: 0000000000000002 [ 25.929477] x17: 0000000000000075 x16: 0000000000000000 x15: 0000000000000001 [ 25.929909] x14: 1ffff4c61a522080 x13: 0000000000000000 x12: 0000000000000000 [ 25.930347] x11: ffff74c61a522081 x10: 0000000000000017 x9 : 0000000000000007 [ 25.930795] x8 : 0000000000000000 x7 : ffffa630cf7d7b00 x6 : ffff800080087c80 [ 25.931239] x5 : 000000000000000a x4 : 0000000000000000 x3 : ffffa630ccd83910 [ 25.931682] x2 : 0000000000000000 x1 : 000000000055f663 x0 : 0000000000000000 [ 25.932129] Call trace: [ 25.932351] intlog2+0xb8/0x118 (P) [ 25.932567] intlog2_test+0x88/0x180 [ 25.932892] kunit_try_run_case+0x118/0x31c [ 25.933119] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.933394] kthread+0x3f4/0x51c [ 25.933633] ret_from_fork+0x10/0x20 [ 25.933895] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 95.491709] WARNING: CPU: 1 PID: 639 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 95.495339] Modules linked in: [ 95.496111] CPU: 1 UID: 0 PID: 639 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6 #1 PREEMPT [ 95.497432] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 95.498147] Hardware name: linux,dummy-virt (DT) [ 95.498801] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 95.499645] pc : intlog2+0xd8/0xf8 [ 95.500105] lr : intlog2_test+0xe4/0x200 [ 95.500637] sp : ffff8000821a7c10 [ 95.501155] x29: ffff8000821a7c90 x28: 0000000000000000 x27: 0000000000000000 [ 95.501944] x26: 1ffe000018c16181 x25: 0000000000000000 x24: ffff8000821a7ce0 [ 95.502325] x23: ffff8000821a7d00 x22: 0000000000000000 x21: 1ffff00010434f82 [ 95.502675] x20: ffff9fe241689c80 x19: ffff800080087990 x18: 000000007a823f4c [ 95.503021] x17: 000000002d3a8730 x16: fff00000c0975c3c x15: 000000004e5f2afd [ 95.503720] x14: 00000000ab81e15d x13: 0000000000000005 x12: ffff73fc48aa3379 [ 95.504531] x11: 1ffff3fc48aa3378 x10: ffff73fc48aa3378 x9 : ffff9fe23ec3605c [ 95.505440] x8 : ffff9fe245519bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 95.506355] x5 : ffff700010434f82 x4 : 1ffff00010010f3a x3 : 1ffff3fc482d1390 [ 95.507090] x2 : 1ffff3fc482d1390 x1 : 0000000000000003 x0 : 0000000000000000 [ 95.507822] Call trace: [ 95.508112] intlog2+0xd8/0xf8 (P) [ 95.508751] kunit_try_run_case+0x170/0x3f0 [ 95.509226] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 95.509780] kthread+0x328/0x630 [ 95.510138] ret_from_fork+0x10/0x20 [ 95.510568] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.533601] WARNING: CPU: 1 PID: 416 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.535392] Modules linked in: [ 31.536486] CPU: 1 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 31.537322] Tainted: [D]=DIE, [N]=TEST [ 31.537762] Hardware name: linux,dummy-virt (DT) [ 31.538159] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 31.538643] pc : intlog2+0xd4/0xec [ 31.538873] lr : intlog2_test+0xdc/0x1e0 [ 31.539101] sp : ffff800080f97bf0 [ 31.539296] x29: ffff800080f97bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.539701] x26: 0000000000000000 x25: fff00000c7992500 x24: fff00000c7992500 [ 31.540189] x23: 0000000000000000 x22: ffffab90cf3e8778 x21: ffffab90cdd3fba0 [ 31.541077] x20: 1ffff000101f2f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.542019] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.542377] x14: 00000000000010f8 x13: ffff75721a63d129 x12: 1ffff5721a63d128 [ 31.542744] x11: 1ffff5721a63d128 x10: ffff75721a63d128 x9 : dfff800000000000 [ 31.543098] x8 : 0000000000000001 x7 : ffff75721a63d129 x6 : ffffab90d31e8943 [ 31.543446] x5 : 0000000041b58ab3 x4 : ffff7000101f2f86 x3 : 1ffff57219ba7f74 [ 31.545686] x2 : 1ffff57219ba7f74 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.546829] Call trace: [ 31.547462] intlog2+0xd4/0xec (P) [ 31.548213] kunit_try_run_case+0x144/0x3bc [ 31.548841] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.549152] kthread+0x3f0/0x744 [ 31.549376] ret_from_fork+0x10/0x20 [ 31.550209] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 96.628939] WARNING: CPU: 1 PID: 639 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 96.629795] Modules linked in: [ 96.630084] CPU: 1 UID: 0 PID: 639 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6 #1 PREEMPT [ 96.630562] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 96.630824] Hardware name: linux,dummy-virt (DT) [ 96.631091] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 96.631469] pc : intlog2+0xd8/0xf8 [ 96.631691] lr : intlog2_test+0xe4/0x200 [ 96.631922] sp : ffff8000821a7c10 [ 96.632091] x29: ffff8000821a7c90 x28: 0000000000000000 x27: 0000000000000000 [ 96.632751] x26: 1ffe000018cb22c1 x25: 0000000000000000 x24: ffff8000821a7ce0 [ 96.633195] x23: ffff8000821a7d00 x22: 0000000000000000 x21: 1ffff00010434f82 [ 96.633623] x20: ffff946998089c80 x19: ffff800080087990 x18: 0000000065d74743 [ 96.634026] x17: 00000000c6098a42 x16: fff00000c0975c3c x15: 0000000046e6b291 [ 96.634472] x14: 00000000f1f1f1f1 x13: 1ffe00001b48a7cd x12: ffff728d337e3379 [ 96.634896] x11: 1ffff28d337e3378 x10: ffff728d337e3378 x9 : ffff94699563605c [ 96.635279] x8 : ffff94699bf19bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 96.635874] x5 : ffff700010434f82 x4 : 1ffff00010010f3a x3 : 1ffff28d33011390 [ 96.636315] x2 : 1ffff28d33011390 x1 : 0000000000000003 x0 : 0000000000000000 [ 96.636751] Call trace: [ 96.636922] intlog2+0xd8/0xf8 (P) [ 96.637127] kunit_try_run_case+0x170/0x3f0 [ 96.637404] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 96.637694] kthread+0x328/0x630 [ 96.637926] ret_from_fork+0x10/0x20 [ 96.638175] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.949007] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.952413] Modules linked in: [ 25.952697] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 25.953746] Tainted: [D]=DIE, [N]=TEST [ 25.954166] Hardware name: linux,dummy-virt (DT) [ 25.954660] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.955457] pc : intlog2+0xb8/0x118 [ 25.955845] lr : intlog2_test+0x88/0x180 [ 25.956287] sp : ffff800082047cd0 [ 25.956736] x29: ffff800082047cf0 x28: dfff800000000000 x27: 1ffe000018f2bb95 [ 25.957623] x26: fff00000c75098a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.958398] x23: dfff800000000000 x22: fff00000c795e698 x21: ffff94ba2555e790 [ 25.959170] x20: ffff94ba239e5820 x19: ffff800080087b08 x18: ffff800080097920 [ 25.959934] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 25.960799] x14: 1ffff29744d62080 x13: 0000000000000000 x12: 0000000000000000 [ 25.961267] x11: ffff729744d62081 x10: 0000000000000017 x9 : 0000000000000007 [ 25.961649] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 25.962015] x5 : 00000000a84ceb3a x4 : 0000000000000000 x3 : ffff94ba20f83910 [ 25.962396] x2 : 0000000000000000 x1 : 00000000004a77aa x0 : 0000000000000000 [ 25.963147] Call trace: [ 25.963432] intlog2+0xb8/0x118 (P) [ 25.963836] intlog2_test+0x88/0x180 [ 25.964231] kunit_try_run_case+0x118/0x31c [ 25.964797] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.965416] kthread+0x3f4/0x51c [ 25.965887] ret_from_fork+0x10/0x20 [ 25.966339] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 29.351686] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 29.353873] Modules linked in: [ 29.354122] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 29.354732] Tainted: [D]=DIE, [N]=TEST [ 29.355333] Hardware name: linux,dummy-virt (DT) [ 29.356167] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 29.356894] pc : intlog2+0xd0/0xe8 [ 29.357419] lr : intlog2_test+0xdc/0x1f0 [ 29.357982] sp : ffff800080f27c10 [ 29.358452] x29: ffff800080f27c90 x28: 0000000000000000 x27: 0000000000000000 [ 29.359445] x26: 1ffe000018f5a561 x25: fff00000c7af4a00 x24: 0000000000000004 [ 29.359978] x23: fff00000c7af4a00 x22: 0000000000000000 x21: 1ffff000101e4f82 [ 29.360309] x20: ffffafb76b2cfd40 x19: ffff8000800879a0 x18: 00000000e8f9c508 [ 29.360694] x17: 000000003eee5238 x16: fff00000c089763c x15: 0000000000007eb0 [ 29.361034] x14: 1ffe00001b521ed5 x13: 1ffe000018f684a2 x12: ffff75f6edd03d39 [ 29.361456] x11: 1ffff5f6edd03d38 x10: ffff75f6edd03d38 x9 : dfff800000000000 [ 29.361852] x8 : ffffafb76e81e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 29.362205] x5 : ffff7000101e4f82 x4 : 1ffff00010010f3c x3 : 1ffff5f6ed659fa8 [ 29.362640] x2 : 1ffff5f6ed659fa8 x1 : 0000000000000003 x0 : 0000000000000000 [ 29.363318] Call trace: [ 29.363621] intlog2+0xd0/0xe8 (P) [ 29.364004] kunit_try_run_case+0x144/0x3bc [ 29.364440] kunit_generic_run_threadfn_adapter+0x80/0xec [ 29.364852] kthread+0x37c/0x67c [ 29.365040] ret_from_fork+0x10/0x20 [ 29.365339] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.192252] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.197128] Modules linked in: [ 31.197382] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 31.197803] Tainted: [D]=DIE, [N]=TEST [ 31.197982] Hardware name: linux,dummy-virt (DT) [ 31.198302] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.199016] pc : intlog2+0xd4/0xec [ 31.199430] lr : intlog2_test+0xdc/0x1e0 [ 31.199842] sp : ffff800080df7bf0 [ 31.200190] x29: ffff800080df7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.200948] x26: 0000000000000000 x25: fff00000c7933780 x24: fff00000c7933780 [ 31.201686] x23: 0000000000000000 x22: ffff909dfd5e8778 x21: ffff909dfbf3fba0 [ 31.202625] x20: 1ffff000101bef86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.203528] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.204441] x14: 00000000000010f8 x13: ffff7213c027d129 x12: 1ffff213c027d128 [ 31.205300] x11: 1ffff213c027d128 x10: ffff7213c027d128 x9 : dfff800000000000 [ 31.206084] x8 : 0000000000000001 x7 : ffff7213c027d129 x6 : ffff909e013e8943 [ 31.206858] x5 : 0000000041b58ab3 x4 : ffff7000101bef86 x3 : 1ffff213bf7e7f74 [ 31.207222] x2 : 1ffff213bf7e7f74 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.207965] Call trace: [ 31.208271] intlog2+0xd4/0xec (P) [ 31.208687] kunit_try_run_case+0x144/0x3bc [ 31.209138] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.209642] kthread+0x3f0/0x744 [ 31.209837] ret_from_fork+0x10/0x20 [ 31.210140] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 108.614188] WARNING: CPU: 0 PID: 656 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 108.614966] Modules linked in: [ 108.615348] CPU: 0 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 108.616265] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 108.617106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.617850] RIP: 0010:intlog2+0xdf/0x110 [ 108.618012] Code: 09 a1 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 6f d8 55 ff 8b 45 e4 eb [ 108.618515] RSP: 0000:ffff88810b56fcb0 EFLAGS: 00010246 [ 108.619111] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff110216adfb4 [ 108.619785] RDX: 1ffffffff4212e18 RSI: 1ffff110216adfb3 RDI: 0000000000000000 [ 108.620562] RBP: ffff88810b56fd60 R08: 0000000000000000 R09: ffffed102080fc00 [ 108.621302] R10: ffff88810407e007 R11: 0000000000000000 R12: 1ffff110216adf97 [ 108.621903] R13: ffffffffa10970c0 R14: 0000000000000000 R15: ffff88810b56fd38 [ 108.622120] FS: 0000000000000000(0000) GS:ffff8881b7e72000(0000) knlGS:0000000000000000 [ 108.622357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.622564] CR2: dffffc0000000000 CR3: 00000000100bc000 CR4: 00000000000006f0 [ 108.622914] DR0: ffffffffa3252440 DR1: ffffffffa3252441 DR2: ffffffffa3252442 [ 108.623232] DR3: ffffffffa3252443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 108.623498] Call Trace: [ 108.623797] <TASK> [ 108.623909] ? intlog2_test+0xf2/0x220 [ 108.624110] ? __pfx_intlog2_test+0x10/0x10 [ 108.624304] ? __schedule+0x10cc/0x2b60 [ 108.624519] ? __pfx_read_tsc+0x10/0x10 [ 108.624890] ? ktime_get_ts64+0x86/0x230 [ 108.625110] kunit_try_run_case+0x1a5/0x480 [ 108.625290] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.625510] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 108.625859] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 108.626077] ? __kthread_parkme+0x82/0x180 [ 108.626229] ? preempt_count_sub+0x50/0x80 [ 108.626393] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.626638] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 108.626929] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 108.627154] kthread+0x337/0x6f0 [ 108.627328] ? trace_preempt_on+0x20/0xc0 [ 108.627613] ? __pfx_kthread+0x10/0x10 [ 108.627809] ? _raw_spin_unlock_irq+0x47/0x80 [ 108.628025] ? calculate_sigpending+0x7b/0xa0 [ 108.628231] ? __pfx_kthread+0x10/0x10 [ 108.628404] ret_from_fork+0x116/0x1d0 [ 108.628907] ? __pfx_kthread+0x10/0x10 [ 108.629129] ret_from_fork_asm+0x1a/0x30 [ 108.629298] </TASK> [ 108.629409] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 108.163737] WARNING: CPU: 0 PID: 657 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 108.164127] Modules linked in: [ 108.164335] CPU: 0 UID: 0 PID: 657 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 108.165518] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 108.165982] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 108.166579] RIP: 0010:intlog2+0xdf/0x110 [ 108.167037] Code: 29 b2 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 6f d8 55 ff 8b 45 e4 eb [ 108.168207] RSP: 0000:ffff888101f5fcb0 EFLAGS: 00010246 [ 108.168484] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff110203ebfb4 [ 108.169007] RDX: 1ffffffff6452e18 RSI: 1ffff110203ebfb3 RDI: 0000000000000000 [ 108.169576] RBP: ffff888101f5fd60 R08: 0000000000000000 R09: ffffed102051de00 [ 108.170198] R10: ffff8881028ef007 R11: 0000000000000000 R12: 1ffff110203ebf97 [ 108.170617] R13: ffffffffb22970c0 R14: 0000000000000000 R15: ffff888101f5fd38 [ 108.170970] FS: 0000000000000000(0000) GS:ffff8881a0272000(0000) knlGS:0000000000000000 [ 108.171521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.171982] CR2: dffffc0000000000 CR3: 0000000169cbc000 CR4: 00000000000006f0 [ 108.172444] DR0: ffffffffb4452440 DR1: ffffffffb4452441 DR2: ffffffffb4452443 [ 108.172985] DR3: ffffffffb4452445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 108.173596] Call Trace: [ 108.173886] <TASK> [ 108.174062] ? intlog2_test+0xf2/0x220 [ 108.174449] ? __pfx_intlog2_test+0x10/0x10 [ 108.174686] ? __schedule+0x10cc/0x2b60 [ 108.174884] ? __pfx_read_tsc+0x10/0x10 [ 108.175078] ? ktime_get_ts64+0x86/0x230 [ 108.175264] kunit_try_run_case+0x1a5/0x480 [ 108.175453] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.175690] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 108.175907] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 108.176601] ? __kthread_parkme+0x82/0x180 [ 108.177149] ? preempt_count_sub+0x50/0x80 [ 108.177433] ? __pfx_kunit_try_run_case+0x10/0x10 [ 108.178097] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 108.178510] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 108.179119] kthread+0x337/0x6f0 [ 108.179434] ? trace_preempt_on+0x20/0xc0 [ 108.180080] ? __pfx_kthread+0x10/0x10 [ 108.180353] ? _raw_spin_unlock_irq+0x47/0x80 [ 108.180964] ? calculate_sigpending+0x7b/0xa0 [ 108.181223] ? __pfx_kthread+0x10/0x10 [ 108.181410] ret_from_fork+0x116/0x1d0 [ 108.181595] ? __pfx_kthread+0x10/0x10 [ 108.182238] ret_from_fork_asm+0x1a/0x30 [ 108.182727] </TASK> [ 108.182970] ---[ end trace 0000000000000000 ]---