Date
June 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 | |
| rk3399-rock-pi-4b |
------------[ cut here ]------------ [ 164.973359] WARNING: CPU: 7 PID: 733 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 164.980649] Modules linked in: [ 164.983695] CPU: 7 UID: 0 PID: 733 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc1 #1 PREEMPT [ 164.993591] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 164.998528] Hardware name: WinLink E850-96 board (DT) [ 165.003564] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 165.010507] pc : intlog2+0xd8/0xf8 [ 165.013891] lr : intlog2_test+0xe4/0x200 [ 165.017796] sp : ffff80008af77c10 [ 165.021097] x29: ffff80008af77c90 x28: 0000000000000000 x27: 0000000000000000 [ 165.028213] x26: 1fffe001003bca61 x25: 0000000000000000 x24: ffff80008af77ce0 [ 165.035331] x23: ffff80008af77d00 x22: 0000000000000000 x21: 1ffff000115eef82 [ 165.042451] x20: ffff800083cd2ec0 x19: ffff800087d67990 x18: 000000007c333b66 [ 165.049567] x17: 0000000000000000 x16: ffff00085b002d28 x15: 0000000000000000 [ 165.056685] x14: 00000000f1f1f1f1 x13: 1fffe0010b600589 x12: ffff700010f6f381 [ 165.063803] x11: 1ffff00010f6f380 x10: ffff700010f6f380 x9 : ffff80008126a4dc [ 165.070921] x8 : ffff800087b79c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 165.078039] x5 : ffff7000115eef82 x4 : 1ffff00010facf3a x3 : 1ffff0001079a5d8 [ 165.085157] x2 : 1ffff0001079a5d8 x1 : 0000000000000003 x0 : 0000000000000000 [ 165.092278] Call trace: [ 165.094710] intlog2+0xd8/0xf8 (P) [ 165.098092] kunit_try_run_case+0x170/0x3f0 [ 165.102259] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 165.107726] kthread+0x328/0x630 [ 165.110940] ret_from_fork+0x10/0x20 [ 165.114500] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 33.438283] WARNING: CPU: 1 PID: 463 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 33.441195] Modules linked in: [ 33.441666] CPU: 1 UID: 0 PID: 463 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc1 #1 PREEMPT [ 33.442522] Tainted: [D]=DIE, [N]=TEST [ 33.443110] Hardware name: linux,dummy-virt (DT) [ 33.443841] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 33.445224] pc : intlog2+0xb8/0x118 [ 33.446389] lr : intlog2_test+0x88/0x180 [ 33.447028] sp : ffff800082257cd0 [ 33.447808] x29: ffff800082257cf0 x28: dfff800000000000 x27: 1ffe000018f5c005 [ 33.448773] x26: fff00000c7ad0020 x25: ffff8000800878a8 x24: 0000000000000000 [ 33.449715] x23: dfff800000000000 x22: fff00000c7ae0a18 x21: ffffa5de7fdab8f0 [ 33.450658] x20: ffffa5de7e21c560 x19: ffff800080087b08 x18: ffff800080097940 [ 33.451520] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 33.452593] x14: 1ffff4bbd026bc80 x13: 0000000000000000 x12: 0000000000000000 [ 33.453538] x11: ffff74bbd026bc81 x10: 0000000000000017 x9 : 0000000000000007 [ 33.454454] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 33.455519] x5 : 00000000b8bdfc4f x4 : 0000000000000000 x3 : ffffa5de7b78556c [ 33.456302] x2 : 0000000000000000 x1 : 00000000001e7a2a x0 : 0000000000000000 [ 33.457339] Call trace: [ 33.457735] intlog2+0xb8/0x118 (P) [ 33.458260] intlog2_test+0x88/0x180 [ 33.458775] kunit_try_run_case+0x118/0x31c [ 33.459220] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 33.460888] kthread+0x3f4/0x51c [ 33.461870] ret_from_fork+0x10/0x20 [ 33.463306] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 34.584828] WARNING: CPU: 1 PID: 462 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 34.587458] Modules linked in: [ 34.588207] CPU: 1 UID: 0 PID: 462 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc1 #1 PREEMPT [ 34.591977] Tainted: [D]=DIE, [N]=TEST [ 34.593280] Hardware name: linux,dummy-virt (DT) [ 34.593809] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 34.594574] pc : intlog2+0xb8/0x118 [ 34.595189] lr : intlog2_test+0x88/0x180 [ 34.595705] sp : ffff8000820a7cd0 [ 34.596245] x29: ffff8000820a7cf0 x28: dfff800000000000 x27: 1ffe000018f70255 [ 34.597314] x26: fff00000c7b406a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 34.598272] x23: dfff800000000000 x22: fff00000c7b81c98 x21: ffff954aee1ab8f0 [ 34.599651] x20: ffff954aec61c520 x19: ffff800080087b08 x18: ffff800080097930 [ 34.600872] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 34.601986] x14: 1ffff2a95deebc80 x13: 0000000000000000 x12: 0000000000000000 [ 34.602952] x11: ffff72a95deebc81 x10: 0000000000000017 x9 : 0000000000000007 [ 34.603887] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 34.604786] x5 : 00000000afcaeb9f x4 : 0000000000000000 x3 : ffff954ae9b87188 [ 34.605776] x2 : 0000000000000000 x1 : 00000000003a0376 x0 : 0000000000000000 [ 34.606735] Call trace: [ 34.607120] intlog2+0xb8/0x118 (P) [ 34.607576] intlog2_test+0x88/0x180 [ 34.608257] kunit_try_run_case+0x118/0x31c [ 34.608787] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 34.609417] kthread+0x3f4/0x51c [ 34.609917] ret_from_fork+0x10/0x20 [ 34.610492] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 27.820924] WARNING: CPU: 0 PID: 464 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 27.822051] Modules linked in: [ 27.822621] CPU: 0 UID: 0 PID: 464 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc1 #1 PREEMPT [ 27.823803] Tainted: [D]=DIE, [N]=TEST [ 27.824008] Hardware name: linux,dummy-virt (DT) [ 27.824542] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 27.825073] pc : intlog2+0xb8/0x118 [ 27.825369] lr : intlog2_test+0x88/0x180 [ 27.825653] sp : ffff800082427cd0 [ 27.825879] x29: ffff800082427cf0 x28: dfff800000000000 x27: 1ffe000018f786f5 [ 27.826431] x26: fff00000c7a68fa0 x25: ffff8000800878a8 x24: 0000000000000000 [ 27.827294] x23: dfff800000000000 x22: fff00000c7bc4198 x21: ffffaec58a7ab8f0 [ 27.827951] x20: ffffaec588c1c520 x19: ffff800080087b08 x18: 0000000000000002 [ 27.828530] x17: 0000000000000075 x16: 000000000000192f x15: 0000000000000001 [ 27.829063] x14: 1ffff5d8b17abc80 x13: 0000000000000000 x12: 0000000000000000 [ 27.829909] x11: ffff75d8b17abc81 x10: 0000000000000017 x9 : 0000000000000007 [ 27.830583] x8 : 0000000000000000 x7 : 00000000e2fa6f77 x6 : 00000000fafbbcfa [ 27.831290] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffffaec586187188 [ 27.832316] x2 : 0000000000000000 x1 : 0000000000362602 x0 : 0000000000000000 [ 27.832974] Call trace: [ 27.833254] intlog2+0xb8/0x118 (P) [ 27.833703] intlog2_test+0x88/0x180 [ 27.834132] kunit_try_run_case+0x118/0x31c [ 27.834572] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 27.835021] kthread+0x3f4/0x51c [ 27.835392] ret_from_fork+0x10/0x20 [ 27.836073] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 32.705711] WARNING: CPU: 1 PID: 463 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 32.708739] Modules linked in: [ 32.709571] CPU: 1 UID: 0 PID: 463 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc1 #1 PREEMPT [ 32.711197] Tainted: [D]=DIE, [N]=TEST [ 32.712095] Hardware name: linux,dummy-virt (DT) [ 32.713144] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 32.714394] pc : intlog2+0xb8/0x118 [ 32.715117] lr : intlog2_test+0x88/0x180 [ 32.715953] sp : ffff8000821f7cd0 [ 32.716812] x29: ffff8000821f7cf0 x28: dfff800000000000 x27: 1ffe000018f7d4a5 [ 32.717758] x26: fff00000c76f9d20 x25: ffff8000800878a8 x24: 0000000000000000 [ 32.718932] x23: dfff800000000000 x22: fff00000c7beaf18 x21: ffffa2abfd7ab8f0 [ 32.719910] x20: ffffa2abfbc1c560 x19: ffff800080087b08 x18: ffff800080097940 [ 32.720700] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 32.721940] x14: 1ffff4557fdabc80 x13: 0000000000000000 x12: 0000000000000000 [ 32.722852] x11: ffff74557fdabc81 x10: 0000000000000017 x9 : 0000000000000007 [ 32.723785] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 32.724781] x5 : 000000004dd5209c x4 : 0000000000000000 x3 : ffffa2abf918556c [ 32.725835] x2 : 0000000000000000 x1 : 00000000003199ee x0 : 0000000000000000 [ 32.726812] Call trace: [ 32.727150] intlog2+0xb8/0x118 (P) [ 32.727659] intlog2_test+0x88/0x180 [ 32.728116] kunit_try_run_case+0x118/0x31c [ 32.728666] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 32.729302] kthread+0x3f4/0x51c [ 32.729827] ret_from_fork+0x10/0x20 [ 32.730458] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 118.962003] WARNING: CPU: 1 PID: 686 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 118.965425] Modules linked in: [ 118.966082] CPU: 1 UID: 0 PID: 686 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc1 #1 PREEMPT [ 118.967060] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 118.967576] Hardware name: linux,dummy-virt (DT) [ 118.968121] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 118.969048] pc : intlog2+0xd8/0xf8 [ 118.969402] lr : intlog2_test+0xe4/0x200 [ 118.969806] sp : ffff8000822d7c10 [ 118.970429] x29: ffff8000822d7c90 x28: 0000000000000000 x27: 0000000000000000 [ 118.971716] x26: 1ffe00001935bb21 x25: 0000000000000000 x24: ffff8000822d7ce0 [ 118.972586] x23: ffff8000822d7d00 x22: 0000000000000000 x21: 1ffff0001045af82 [ 118.973536] x20: ffffa6ed546d2ec0 x19: ffff800080087990 x18: 000000007ad6b4f3 [ 118.974509] x17: 000000003f8315b2 x16: fff00000c0975c3c x15: fff00000ff616b08 [ 118.975598] x14: 00000000f1f1f1f1 x13: 1ffe00001b488dcd x12: ffff74ddab0af381 [ 118.976988] x11: 1ffff4ddab0af380 x10: ffff74ddab0af380 x9 : ffffa6ed51c6a4dc [ 118.977923] x8 : ffffa6ed58579c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 118.978843] x5 : ffff70001045af82 x4 : 1ffff00010010f3a x3 : 1ffff4ddaa8da5d8 [ 118.979956] x2 : 1ffff4ddaa8da5d8 x1 : 0000000000000003 x0 : 0000000000000000 [ 118.980881] Call trace: [ 118.981271] intlog2+0xd8/0xf8 (P) [ 118.981831] kunit_try_run_case+0x170/0x3f0 [ 118.982422] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 118.983350] kthread+0x328/0x630 [ 118.983783] ret_from_fork+0x10/0x20 [ 118.984325] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 117.595869] WARNING: CPU: 0 PID: 686 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 117.597502] Modules linked in: [ 117.598173] CPU: 0 UID: 0 PID: 686 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc1 #1 PREEMPT [ 117.599053] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 117.599607] Hardware name: linux,dummy-virt (DT) [ 117.600207] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 117.600995] pc : intlog2+0xd8/0xf8 [ 117.601542] lr : intlog2_test+0xe4/0x200 [ 117.602372] sp : ffff800082107c10 [ 117.602984] x29: ffff800082107c90 x28: 0000000000000000 x27: 0000000000000000 [ 117.603966] x26: 1ffe000019132841 x25: 0000000000000000 x24: ffff800082107ce0 [ 117.604801] x23: ffff800082107d00 x22: 0000000000000000 x21: 1ffff00010420f82 [ 117.606219] x20: ffffa6398eed2ec0 x19: ffff800080087990 x18: 0000000016fee1e2 [ 117.606917] x17: 0000000010339687 x16: fff00000c097543c x15: fff00000ff616b08 [ 117.607756] x14: 0000000000018fff x13: 1ffe00001b488f89 x12: ffff74c7325af381 [ 117.608768] x11: 1ffff4c7325af380 x10: ffff74c7325af380 x9 : ffffa6398c46a4dc [ 117.610089] x8 : ffffa63992d79c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 117.611472] x5 : ffff700010420f82 x4 : 1ffff00010010f3a x3 : 1ffff4c731dda5d8 [ 117.612238] x2 : 1ffff4c731dda5d8 x1 : 0000000000000003 x0 : 0000000000000000 [ 117.614211] Call trace: [ 117.615371] intlog2+0xd8/0xf8 (P) [ 117.616823] kunit_try_run_case+0x170/0x3f0 [ 117.619406] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 117.621015] kthread+0x328/0x630 [ 117.622131] ret_from_fork+0x10/0x20 [ 117.623136] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 35.376183] WARNING: CPU: 0 PID: 463 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 35.380298] Modules linked in: [ 35.381787] CPU: 0 UID: 0 PID: 463 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc1 #1 PREEMPT [ 35.383672] Tainted: [D]=DIE, [N]=TEST [ 35.384589] Hardware name: linux,dummy-virt (DT) [ 35.385264] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 35.385913] pc : intlog2+0xd0/0xe8 [ 35.386691] lr : intlog2_test+0xdc/0x1f0 [ 35.387130] sp : ffff800082147c10 [ 35.387569] x29: ffff800082147c90 x28: 0000000000000000 x27: 0000000000000000 [ 35.388524] x26: 1ffe000018f30981 x25: fff00000c7a61280 x24: 0000000000000004 [ 35.389401] x23: fff00000c7a61280 x22: 0000000000000000 x21: 1ffff00010428f82 [ 35.390367] x20: ffffa85f6d508dc0 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 35.391254] x17: fff00000c0369288 x16: fff00000c089763c x15: 0000000000007eb0 [ 35.392199] x14: 1ffe00001b520ad5 x13: 1ffe000018f4c252 x12: ffff750bee14dd41 [ 35.392965] x11: 1ffff50bee14dd40 x10: ffff750bee14dd40 x9 : dfff800000000000 [ 35.393897] x8 : ffffa85f70a6ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 35.394793] x5 : ffff700010428f82 x4 : 1ffff00010010f3c x3 : 1ffff50bedaa11b8 [ 35.395696] x2 : 1ffff50bedaa11b8 x1 : 0000000000000003 x0 : 0000000000000000 [ 35.396780] Call trace: [ 35.397124] intlog2+0xd0/0xe8 (P) [ 35.397630] kunit_try_run_case+0x144/0x3bc [ 35.398129] kunit_generic_run_threadfn_adapter+0x80/0xec [ 35.398990] kthread+0x37c/0x67c [ 35.399467] ret_from_fork+0x10/0x20 [ 35.400083] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 36.799722] WARNING: CPU: 1 PID: 464 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 36.804451] Modules linked in: [ 36.804911] CPU: 1 UID: 0 PID: 464 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc1 #1 PREEMPT [ 36.806617] Tainted: [D]=DIE, [N]=TEST [ 36.807470] Hardware name: linux,dummy-virt (DT) [ 36.808459] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 36.809610] pc : intlog2+0xd0/0xe8 [ 36.810207] lr : intlog2_test+0xdc/0x1f0 [ 36.810690] sp : ffff800080fa7c10 [ 36.811286] x29: ffff800080fa7c90 x28: 0000000000000000 x27: 0000000000000000 [ 36.811942] x26: 1ffe000018f36241 x25: fff00000c7a4ca00 x24: 0000000000000004 [ 36.812790] x23: fff00000c7a4ca00 x22: 0000000000000000 x21: 1ffff000101f4f82 [ 36.814009] x20: ffff93a07e308dc0 x19: ffff8000800879a0 x18: 0000000037a30237 [ 36.815240] x17: 00000000acc12eec x16: fff00000c089773c x15: 0000000000007eb0 [ 36.815909] x14: 1ffe00001b51d8d5 x13: 1ffe000018f49942 x12: ffff72741030dd41 [ 36.816580] x11: 1ffff2741030dd40 x10: ffff72741030dd40 x9 : dfff800000000000 [ 36.817246] x8 : ffff93a08186ea03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 36.818585] x5 : ffff7000101f4f82 x4 : 1ffff00010010f3c x3 : 1ffff2740fc611b8 [ 36.819728] x2 : 1ffff2740fc611b8 x1 : 0000000000000003 x0 : 0000000000000000 [ 36.820713] Call trace: [ 36.821259] intlog2+0xd0/0xe8 (P) [ 36.821848] kunit_try_run_case+0x144/0x3bc [ 36.822541] kunit_generic_run_threadfn_adapter+0x80/0xec [ 36.823423] kthread+0x37c/0x67c [ 36.823857] ret_from_fork+0x10/0x20 [ 36.824457] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 150.469711] WARNING: CPU: 0 PID: 705 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 150.470302] Modules linked in: [ 150.470906] CPU: 0 UID: 0 PID: 705 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 150.472850] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 150.473526] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 150.474772] RIP: 0010:intlog2+0xdf/0x110 [ 150.475383] Code: 09 bd 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 8b 86 02 90 <0f> 0b 90 31 c0 e9 c7 8b 86 02 89 45 e4 e8 ff 20 52 ff 8b 45 e4 eb [ 150.477029] RSP: 0000:ffff88810959fcb0 EFLAGS: 00010246 [ 150.477565] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff110212b3fb4 [ 150.478402] RDX: 1ffffffff7a13e28 RSI: 1ffff110212b3fb3 RDI: 0000000000000000 [ 150.479073] RBP: ffff88810959fd60 R08: 0000000000000000 R09: ffffed1020f86260 [ 150.479734] R10: ffff888107c31307 R11: 0000000000000000 R12: 1ffff110212b3f97 [ 150.480306] R13: ffffffffbd09f140 R14: 0000000000000000 R15: ffff88810959fd38 [ 150.480946] FS: 0000000000000000(0000) GS:ffff88819be5f000(0000) knlGS:0000000000000000 [ 150.481807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.482307] CR2: ffff88815a95c000 CR3: 000000002a4bc000 CR4: 00000000000006f0 [ 150.483215] DR0: ffffffffbf265440 DR1: ffffffffbf265441 DR2: ffffffffbf265442 [ 150.483872] DR3: ffffffffbf265443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 150.484509] Call Trace: [ 150.484863] <TASK> [ 150.485722] ? intlog2_test+0xf2/0x220 [ 150.486164] ? __pfx_intlog2_test+0x10/0x10 [ 150.487439] ? __schedule+0x10cc/0x2b60 [ 150.487971] ? __pfx_read_tsc+0x10/0x10 [ 150.488372] ? ktime_get_ts64+0x86/0x230 [ 150.488757] kunit_try_run_case+0x1a5/0x480 [ 150.489243] ? __pfx_kunit_try_run_case+0x10/0x10 [ 150.489716] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 150.490339] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 150.491004] ? __kthread_parkme+0x82/0x180 [ 150.491810] ? preempt_count_sub+0x50/0x80 [ 150.492262] ? __pfx_kunit_try_run_case+0x10/0x10 [ 150.492995] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 150.493462] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 150.494117] kthread+0x337/0x6f0 [ 150.494470] ? trace_preempt_on+0x20/0xc0 [ 150.495104] ? __pfx_kthread+0x10/0x10 [ 150.496036] ? _raw_spin_unlock_irq+0x47/0x80 [ 150.496466] ? calculate_sigpending+0x7b/0xa0 [ 150.497361] ? __pfx_kthread+0x10/0x10 [ 150.498011] ret_from_fork+0x116/0x1d0 [ 150.498449] ? __pfx_kthread+0x10/0x10 [ 150.499217] ret_from_fork_asm+0x1a/0x30 [ 150.499907] </TASK> [ 150.500183] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 159.844797] WARNING: CPU: 1 PID: 704 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 159.847194] Modules linked in: [ 159.848746] CPU: 1 UID: 0 PID: 704 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 159.849631] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 159.850062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 159.851259] RIP: 0010:intlog2+0xdf/0x110 [ 159.851996] Code: 09 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 e9 d2 8b 86 02 90 <0f> 0b 90 31 c0 e9 c7 8b 86 02 89 45 e4 e8 ff 20 52 ff 8b 45 e4 eb [ 159.853858] RSP: 0000:ffff8881085ffcb0 EFLAGS: 00010246 [ 159.854506] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff110210bffb4 [ 159.855295] RDX: 1ffffffff6613e28 RSI: 1ffff110210bffb3 RDI: 0000000000000000 [ 159.856231] RBP: ffff8881085ffd60 R08: 0000000000000000 R09: ffffed102034bf20 [ 159.857096] R10: ffff888101a5f907 R11: 0000000000000000 R12: 1ffff110210bff97 [ 159.857862] R13: ffffffffb309f140 R14: 0000000000000000 R15: ffff8881085ffd38 [ 159.858603] FS: 0000000000000000(0000) GS:ffff8881a5f5f000(0000) knlGS:0000000000000000 [ 159.859395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 159.860469] CR2: dffffc0000000000 CR3: 000000003f4bc000 CR4: 00000000000006f0 [ 159.861714] DR0: ffffffffb5265440 DR1: ffffffffb5265441 DR2: ffffffffb5265443 [ 159.862288] DR3: ffffffffb5265445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 159.863283] Call Trace: [ 159.863626] <TASK> [ 159.864046] ? intlog2_test+0xf2/0x220 [ 159.864755] ? __pfx_intlog2_test+0x10/0x10 [ 159.865259] ? __schedule+0x10cc/0x2b60 [ 159.865883] ? __pfx_read_tsc+0x10/0x10 [ 159.866414] ? ktime_get_ts64+0x86/0x230 [ 159.867107] kunit_try_run_case+0x1a5/0x480 [ 159.867643] ? __pfx_kunit_try_run_case+0x10/0x10 [ 159.868086] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 159.868561] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 159.869080] ? __kthread_parkme+0x82/0x180 [ 159.870070] ? preempt_count_sub+0x50/0x80 [ 159.870736] ? __pfx_kunit_try_run_case+0x10/0x10 [ 159.871195] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 159.871917] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 159.872524] kthread+0x337/0x6f0 [ 159.873072] ? trace_preempt_on+0x20/0xc0 [ 159.873805] ? __pfx_kthread+0x10/0x10 [ 159.874251] ? _raw_spin_unlock_irq+0x47/0x80 [ 159.874848] ? calculate_sigpending+0x7b/0xa0 [ 159.875372] ? __pfx_kthread+0x10/0x10 [ 159.875959] ret_from_fork+0x116/0x1d0 [ 159.876464] ? __pfx_kthread+0x10/0x10 [ 159.877077] ret_from_fork_asm+0x1a/0x30 [ 159.877754] </TASK> [ 159.878104] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 64.470990] WARNING: CPU: 0 PID: 739 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 64.471701] Modules linked in: [ 64.472025] CPU: 0 UID: 0 PID: 739 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc1 #1 PREEMPT [ 64.472951] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 64.473418] Hardware name: Radxa ROCK Pi 4B (DT) [ 64.473857] pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.474508] pc : intlog2+0xd8/0xf8 [ 64.474857] lr : intlog2_test+0xe4/0x200 [ 64.475246] sp : ffff80008ac17c10 [ 64.475567] x29: ffff80008ac17c90 x28: 0000000000000000 x27: 0000000000000000 [ 64.476272] x26: 1fffe0000198bd01 x25: 0000000000000000 x24: ffff80008ac17ce0 [ 64.476973] x23: ffff80008ac17d00 x22: 0000000000000000 x21: 1ffff00011582f82 [ 64.477673] x20: ffff800083cd2ec0 x19: ffff800087e17990 x18: 000000004d897dcd [ 64.478375] x17: 0000000000000001 x16: ffff0000d16c4d28 x15: ffff000000da0420 [ 64.479077] x14: 00000000000c8000 x13: ffff00000f196548 x12: ffff700010f6f381 [ 64.479779] x11: 1ffff00010f6f380 x10: ffff700010f6f380 x9 : ffff80008126a4dc [ 64.480481] x8 : ffff800087b79c03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 64.481182] x5 : ffff700011582f82 x4 : 1ffff00010fc2f3a x3 : 1ffff0001079a5d8 [ 64.481883] x2 : 1ffff0001079a5d8 x1 : 0000000000000003 x0 : 0000000000000000 [ 64.482582] Call trace: [ 64.482829] intlog2+0xd8/0xf8 (P) [ 64.483182] kunit_try_run_case+0x170/0x3f0 [ 64.483603] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 64.484142] kthread+0x328/0x630 [ 64.484474] ret_from_fork+0x10/0x20 [ 64.484844] ---[ end trace 0000000000000000 ]---