Date
July 20, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 26.371655] WARNING: CPU: 1 PID: 414 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.374607] Modules linked in: [ 26.375819] CPU: 1 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 26.377014] Tainted: [D]=DIE, [N]=TEST [ 26.377642] Hardware name: linux,dummy-virt (DT) [ 26.378346] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.379316] pc : intlog2+0xb8/0x118 [ 26.379860] lr : intlog2_test+0x88/0x180 [ 26.380375] sp : ffff8000820a7cd0 [ 26.380850] x29: ffff8000820a7cf0 x28: dfff800000000000 x27: 1ffe000018f766f5 [ 26.381847] x26: fff00000c78175a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.382668] x23: dfff800000000000 x22: fff00000c7bb4198 x21: ffff9a857ff5e790 [ 26.383266] x20: ffff9a857e3d6740 x19: ffff800080087b08 x18: ffff800080097920 [ 26.384214] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 26.385249] x14: 1ffff350b02a2280 x13: 0000000000000000 x12: 0000000000000000 [ 26.386236] x11: ffff7350b02a2281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.387006] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 26.387861] x5 : 000000005d2aa49b x4 : 0000000000000001 x3 : ffff9a857b97d824 [ 26.388235] x2 : 0000000000000000 x1 : 000000000050d5e3 x0 : 0000000000000000 [ 26.389343] Call trace: [ 26.389821] intlog2+0xb8/0x118 (P) [ 26.390401] intlog2_test+0x88/0x180 [ 26.390989] kunit_try_run_case+0x118/0x31c [ 26.391620] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.392145] kthread+0x3f4/0x51c [ 26.392340] ret_from_fork+0x10/0x20 [ 26.392608] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 26.325635] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.326759] Modules linked in: [ 26.327637] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 26.328206] Tainted: [D]=DIE, [N]=TEST [ 26.328381] Hardware name: linux,dummy-virt (DT) [ 26.328576] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.329115] pc : intlog2+0xb8/0x118 [ 26.329652] lr : intlog2_test+0x88/0x180 [ 26.330204] sp : ffff800082087cd0 [ 26.330660] x29: ffff800082087cf0 x28: dfff800000000000 x27: 1ffe000018fa64a5 [ 26.331524] x26: fff00000c7bdbda0 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.332350] x23: dfff800000000000 x22: fff00000c7d32f18 x21: ffffaa3a85d5e790 [ 26.333251] x20: ffffaa3a841d6740 x19: ffff800080087b08 x18: ffff800080097920 [ 26.334104] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 26.334914] x14: 1ffff54750e62280 x13: 0000000000000000 x12: 0000000000000000 [ 26.335572] x11: ffff754750e62281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.335941] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 26.336292] x5 : 00000000a8c7c440 x4 : 0000000000000000 x3 : ffffaa3a8177d824 [ 26.336641] x2 : 0000000000000000 x1 : 000000000053ebbf x0 : 0000000000000000 [ 26.337631] Call trace: [ 26.338016] intlog2+0xb8/0x118 (P) [ 26.338472] intlog2_test+0x88/0x180 [ 26.338917] kunit_try_run_case+0x118/0x31c [ 26.339416] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.340016] kthread+0x3f4/0x51c [ 26.340406] ret_from_fork+0x10/0x20 [ 26.340918] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.671483] WARNING: CPU: 1 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.674922] Modules linked in: [ 25.675345] CPU: 1 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 25.676244] Tainted: [D]=DIE, [N]=TEST [ 25.676626] Hardware name: linux,dummy-virt (DT) [ 25.677172] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.677926] pc : intlog2+0xb8/0x118 [ 25.678346] lr : intlog2_test+0x88/0x180 [ 25.678798] sp : ffff800081fe7cd0 [ 25.679147] x29: ffff800081fe7cf0 x28: dfff800000000000 x27: 1ffe000018f4c945 [ 25.679842] x26: fff00000c7a44b20 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.680217] x23: dfff800000000000 x22: fff00000c7a65418 x21: ffff98d1bf15e790 [ 25.680654] x20: ffff98d1bd5e5820 x19: ffff800080087b08 x18: ffff800080097920 [ 25.681128] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 25.681592] x14: 1ffff31a380e2080 x13: 0000000000000000 x12: 0000000000000000 [ 25.682064] x11: ffff731a380e2081 x10: 0000000000000017 x9 : 0000000000000007 [ 25.682515] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 25.682919] x5 : 00000000c433b11e x4 : 0000000000000001 x3 : ffff98d1bab83738 [ 25.683375] x2 : 0000000000000000 x1 : 000000000025a216 x0 : 0000000000000000 [ 25.683787] Call trace: [ 25.683969] intlog2+0xb8/0x118 (P) [ 25.684192] intlog2_test+0x88/0x180 [ 25.684429] kunit_try_run_case+0x118/0x31c [ 25.684670] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.684945] kthread+0x3f4/0x51c [ 25.685194] ret_from_fork+0x10/0x20 [ 25.685442] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 95.548232] WARNING: CPU: 0 PID: 638 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 95.552420] Modules linked in: [ 95.552867] CPU: 0 UID: 0 PID: 638 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc7 #1 PREEMPT [ 95.554125] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 95.554667] Hardware name: linux,dummy-virt (DT) [ 95.555181] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 95.555672] pc : intlog2+0xd8/0xf8 [ 95.555869] lr : intlog2_test+0xe4/0x200 [ 95.556065] sp : ffff8000821f7c10 [ 95.556219] x29: ffff8000821f7c90 x28: 0000000000000000 x27: 0000000000000000 [ 95.556573] x26: 1ffe000018f37381 x25: 0000000000000000 x24: ffff8000821f7ce0 [ 95.556929] x23: ffff8000821f7d00 x22: 0000000000000000 x21: 1ffff0001043ef82 [ 95.557824] x20: ffff9250db089d80 x19: ffff800080087990 x18: 000000009820df07 [ 95.558822] x17: 0000000084d57e3e x16: fff00000c097583c x15: 000000009d3dc6d2 [ 95.559749] x14: 00000000f1f1f1f1 x13: 1ffe00001b48ebcd x12: ffff724a1bde3379 [ 95.560527] x11: 1ffff24a1bde3378 x10: ffff724a1bde3378 x9 : ffff9250d8637bdc [ 95.561333] x8 : ffff9250def19bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 95.562202] x5 : ffff70001043ef82 x4 : 1ffff00010010f3a x3 : 1ffff24a1b6113b0 [ 95.562983] x2 : 1ffff24a1b6113b0 x1 : 0000000000000003 x0 : 0000000000000000 [ 95.563692] Call trace: [ 95.563977] intlog2+0xd8/0xf8 (P) [ 95.564485] kunit_try_run_case+0x170/0x3f0 [ 95.565053] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 95.565713] kthread+0x328/0x630 [ 95.566205] ret_from_fork+0x10/0x20 [ 95.566678] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 29.005155] WARNING: CPU: 1 PID: 415 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 29.006366] Modules linked in: [ 29.006587] CPU: 1 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 29.006976] Tainted: [D]=DIE, [N]=TEST [ 29.007193] Hardware name: linux,dummy-virt (DT) [ 29.007398] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 29.007810] pc : intlog2+0xd0/0xe8 [ 29.008018] lr : intlog2_test+0xdc/0x1f0 [ 29.008252] sp : ffff800080fd7c10 [ 29.008457] x29: ffff800080fd7c90 x28: 0000000000000000 x27: 0000000000000000 [ 29.009065] x26: 1ffe000018f48021 x25: fff00000c7ad1280 x24: 0000000000000004 [ 29.009510] x23: fff00000c7ad1280 x22: 0000000000000000 x21: 1ffff000101faf82 [ 29.009943] x20: ffffadae0d6cfd40 x19: ffff8000800879a0 x18: 00000000ec07987e [ 29.010374] x17: 000000003cf92b85 x16: fff00000c089773c x15: 0000000000007eb0 [ 29.010995] x14: 1ffe00001b51ecd5 x13: 1ffe000018f5a252 x12: ffff75b5c2183d39 [ 29.011399] x11: 1ffff5b5c2183d38 x10: ffff75b5c2183d38 x9 : dfff800000000000 [ 29.011833] x8 : ffffadae10c1e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 29.012428] x5 : ffff7000101faf82 x4 : 1ffff00010010f3c x3 : 1ffff5b5c1ad9fa8 [ 29.012830] x2 : 1ffff5b5c1ad9fa8 x1 : 0000000000000003 x0 : 0000000000000000 [ 29.013224] Call trace: [ 29.013401] intlog2+0xd0/0xe8 (P) [ 29.013592] kunit_try_run_case+0x144/0x3bc [ 29.013861] kunit_generic_run_threadfn_adapter+0x80/0xec [ 29.014136] kthread+0x37c/0x67c [ 29.014324] ret_from_fork+0x10/0x20 [ 29.014666] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 25.887391] WARNING: CPU: 1 PID: 415 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 25.889519] Modules linked in: [ 25.890131] CPU: 1 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 25.891213] Tainted: [D]=DIE, [N]=TEST [ 25.892022] Hardware name: linux,dummy-virt (DT) [ 25.892540] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 25.893347] pc : intlog2+0xb8/0x118 [ 25.893902] lr : intlog2_test+0x88/0x180 [ 25.894447] sp : ffff800081f97cd0 [ 25.894864] x29: ffff800081f97cf0 x28: dfff800000000000 x27: 1ffe000018f2a255 [ 25.895837] x26: fff00000c7caf020 x25: ffff8000800878a8 x24: 0000000000000000 [ 25.896734] x23: dfff800000000000 x22: fff00000c7951c98 x21: ffff9ac30cd5e790 [ 25.897329] x20: ffff9ac30b1e5820 x19: ffff800080087b08 x18: 0000000000000002 [ 25.897698] x17: 0000000000000075 x16: 0000000000000000 x15: 0000000000000001 [ 25.898051] x14: 1ffff35861c62080 x13: 0000000000000000 x12: 0000000000000000 [ 25.898402] x11: ffff735861c62081 x10: 0000000000000017 x9 : 0000000000000007 [ 25.899216] x8 : 0000000000000000 x7 : ffff9ac30b1d7b00 x6 : ffff800080087c80 [ 25.900168] x5 : 000000000000000a x4 : 0000000000000000 x3 : ffff9ac308783738 [ 25.900934] x2 : 0000000000000000 x1 : 00000000004bd07d x0 : 0000000000000000 [ 25.901715] Call trace: [ 25.902026] intlog2+0xb8/0x118 (P) [ 25.902441] intlog2_test+0x88/0x180 [ 25.902849] kunit_try_run_case+0x118/0x31c [ 25.903370] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 25.904076] kthread+0x3f4/0x51c [ 25.904469] ret_from_fork+0x10/0x20 [ 25.904974] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 32.060373] WARNING: CPU: 1 PID: 414 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 32.063127] Modules linked in: [ 32.063410] CPU: 1 UID: 0 PID: 414 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 32.063977] Tainted: [D]=DIE, [N]=TEST [ 32.064212] Hardware name: linux,dummy-virt (DT) [ 32.064493] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 32.064898] pc : intlog2+0xd4/0xec [ 32.065137] lr : intlog2_test+0xdc/0x1e0 [ 32.065386] sp : ffff800080df7bf0 [ 32.065598] x29: ffff800080df7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 32.066070] x26: 0000000000000000 x25: fff00000c7ad4a00 x24: fff00000c7ad4a00 [ 32.067222] x23: 0000000000000000 x22: ffffaf14083e8838 x21: ffffaf1406d3fba0 [ 32.067596] x20: 1ffff000101bef86 x19: ffff800080087a00 x18: 00000000000010d8 [ 32.068346] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 32.069046] x14: 00000000000010f8 x13: ffff75e28183d129 x12: 1ffff5e28183d128 [ 32.069542] x11: 1ffff5e28183d128 x10: ffff75e28183d128 x9 : dfff800000000000 [ 32.070044] x8 : 0000000000000001 x7 : ffff75e28183d129 x6 : ffffaf140c1e8943 [ 32.070531] x5 : 0000000041b58ab3 x4 : ffff7000101bef86 x3 : 1ffff5e280da7f74 [ 32.071009] x2 : 1ffff5e280da7f74 x1 : 0000000000000003 x0 : 0000000000000000 [ 32.071471] Call trace: [ 32.071672] intlog2+0xd4/0xec (P) [ 32.071921] kunit_try_run_case+0x144/0x3bc [ 32.072215] kunit_generic_run_threadfn_adapter+0x80/0xec [ 32.072548] kthread+0x3f0/0x744 [ 32.072819] ret_from_fork+0x10/0x20 [ 32.073148] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 94.331573] WARNING: CPU: 0 PID: 638 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 94.335005] Modules linked in: [ 94.335463] CPU: 0 UID: 0 PID: 638 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc7 #1 PREEMPT [ 94.336577] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 94.336873] Hardware name: linux,dummy-virt (DT) [ 94.337452] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 94.338133] pc : intlog2+0xd8/0xf8 [ 94.338323] lr : intlog2_test+0xe4/0x200 [ 94.338511] sp : ffff8000821d7c10 [ 94.338682] x29: ffff8000821d7c90 x28: 0000000000000000 x27: 0000000000000000 [ 94.339040] x26: 1ffe000018cef741 x25: 0000000000000000 x24: ffff8000821d7ce0 [ 94.339386] x23: ffff8000821d7d00 x22: 0000000000000000 x21: 1ffff0001043af82 [ 94.339977] x20: ffffae23a2c89d80 x19: ffff800080087990 x18: 000000002c09d750 [ 94.340751] x17: 000000008a40c415 x16: fff00000c097583c x15: fff00000ff616b08 [ 94.341795] x14: 0000000000018fff x13: 1ffe00001b48ebcd x12: ffff75c474d63379 [ 94.342795] x11: 1ffff5c474d63378 x10: ffff75c474d63378 x9 : ffffae23a0237bdc [ 94.343754] x8 : ffffae23a6b19bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 94.344583] x5 : ffff70001043af82 x4 : 1ffff00010010f3a x3 : 1ffff5c4745913b0 [ 94.345524] x2 : 1ffff5c4745913b0 x1 : 0000000000000003 x0 : 0000000000000000 [ 94.346568] Call trace: [ 94.346894] intlog2+0xd8/0xf8 (P) [ 94.347336] kunit_try_run_case+0x170/0x3f0 [ 94.347846] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 94.348426] kthread+0x328/0x630 [ 94.348845] ret_from_fork+0x10/0x20 [ 94.349396] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.652757] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 31.654671] Modules linked in: [ 31.655715] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 31.656777] Tainted: [D]=DIE, [N]=TEST [ 31.656968] Hardware name: linux,dummy-virt (DT) [ 31.657183] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.657580] pc : intlog2+0xd0/0xe8 [ 31.657944] lr : intlog2_test+0xdc/0x1f0 [ 31.658233] sp : ffff800080ec7c10 [ 31.658469] x29: ffff800080ec7c90 x28: 0000000000000000 x27: 0000000000000000 [ 31.658969] x26: 1ffe000018f0f9e1 x25: fff00000c79eb780 x24: 0000000000000004 [ 31.659475] x23: fff00000c79eb780 x22: 0000000000000000 x21: 1ffff000101d8f82 [ 31.660032] x20: ffff99eea42cfd40 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 31.660541] x17: fff00000c0369288 x16: fff00000c089763c x15: 0000000000007eb0 [ 31.661075] x14: 1ffe00001b521ed5 x13: 1ffe000018f3d6f2 x12: ffff733dd4f03d39 [ 31.661750] x11: 1ffff33dd4f03d38 x10: ffff733dd4f03d38 x9 : dfff800000000000 [ 31.662353] x8 : ffff99eea781e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 31.662983] x5 : ffff7000101d8f82 x4 : 1ffff00010010f3c x3 : 1ffff33dd4859fa8 [ 31.663503] x2 : 1ffff33dd4859fa8 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.663995] Call trace: [ 31.664206] intlog2+0xd0/0xe8 (P) [ 31.664487] kunit_try_run_case+0x144/0x3bc [ 31.664795] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.665138] kthread+0x37c/0x67c [ 31.665395] ret_from_fork+0x10/0x20 [ 31.665852] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.810556] WARNING: CPU: 0 PID: 416 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.814882] Modules linked in: [ 31.815867] CPU: 0 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc7 #1 PREEMPT [ 31.816399] Tainted: [D]=DIE, [N]=TEST [ 31.816643] Hardware name: linux,dummy-virt (DT) [ 31.816922] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.817329] pc : intlog2+0xd4/0xec [ 31.817588] lr : intlog2_test+0xdc/0x1e0 [ 31.817804] sp : ffff800080e67bf0 [ 31.818043] x29: ffff800080e67bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.818506] x26: 0000000000000000 x25: fff00000c7b13780 x24: fff00000c7b13780 [ 31.818945] x23: 0000000000000000 x22: ffffa090ea9e8838 x21: ffffa090e933fba0 [ 31.819523] x20: 1ffff000101ccf86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.820013] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.820475] x14: 00000000000010f8 x13: ffff74121dcfd129 x12: 1ffff4121dcfd128 [ 31.820941] x11: 1ffff4121dcfd128 x10: ffff74121dcfd128 x9 : dfff800000000000 [ 31.821377] x8 : 0000000000000001 x7 : ffff74121dcfd129 x6 : ffffa090ee7e8943 [ 31.821809] x5 : 0000000041b58ab3 x4 : ffff7000101ccf86 x3 : 1ffff4121d267f74 [ 31.822292] x2 : 1ffff4121d267f74 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.822767] Call trace: [ 31.822955] intlog2+0xd4/0xec (P) [ 31.823213] kunit_try_run_case+0x144/0x3bc [ 31.823608] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.823923] kthread+0x3f0/0x744 [ 31.824182] ret_from_fork+0x10/0x20 [ 31.824467] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 111.081242] WARNING: CPU: 1 PID: 656 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 111.082372] Modules linked in: [ 111.082767] CPU: 1 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 111.083863] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 111.084062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 111.085355] RIP: 0010:intlog2+0xdf/0x110 [ 111.085644] Code: a9 85 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 5f c7 55 ff 8b 45 e4 eb [ 111.086802] RSP: 0000:ffff888108e8fcb0 EFLAGS: 00010246 [ 111.087022] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff110211d1fb4 [ 111.087697] RDX: 1ffffffff0b52e40 RSI: 1ffff110211d1fb3 RDI: 0000000000000000 [ 111.088482] RBP: ffff888108e8fd60 R08: 0000000000000000 R09: ffffed1020e04b40 [ 111.089025] R10: ffff888107025a07 R11: 0000000000000000 R12: 1ffff110211d1f97 [ 111.090039] R13: ffffffff85a97200 R14: 0000000000000000 R15: ffff888108e8fd38 [ 111.090511] FS: 0000000000000000(0000) GS:ffff8881d3572000(0000) knlGS:0000000000000000 [ 111.090759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.091211] CR2: ffff88815a8fe000 CR3: 00000001190bc000 CR4: 00000000000006f0 [ 111.092181] DR0: ffffffff87c52444 DR1: ffffffff87c52449 DR2: ffffffff87c5244a [ 111.092967] DR3: ffffffff87c5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 111.093683] Call Trace: [ 111.094006] <TASK> [ 111.094299] ? intlog2_test+0xf2/0x220 [ 111.094643] ? __pfx_intlog2_test+0x10/0x10 [ 111.094799] ? __schedule+0x10c6/0x2b60 [ 111.095346] ? __pfx_read_tsc+0x10/0x10 [ 111.095740] ? ktime_get_ts64+0x86/0x230 [ 111.096310] kunit_try_run_case+0x1a5/0x480 [ 111.096621] ? __pfx_kunit_try_run_case+0x10/0x10 [ 111.096790] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 111.097228] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 111.097738] ? __kthread_parkme+0x82/0x180 [ 111.098181] ? preempt_count_sub+0x50/0x80 [ 111.098658] ? __pfx_kunit_try_run_case+0x10/0x10 [ 111.098832] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 111.099451] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 111.100130] kthread+0x337/0x6f0 [ 111.100276] ? trace_preempt_on+0x20/0xc0 [ 111.100427] ? __pfx_kthread+0x10/0x10 [ 111.100563] ? _raw_spin_unlock_irq+0x47/0x80 [ 111.100715] ? calculate_sigpending+0x7b/0xa0 [ 111.100999] ? __pfx_kthread+0x10/0x10 [ 111.101373] ret_from_fork+0x116/0x1d0 [ 111.101742] ? __pfx_kthread+0x10/0x10 [ 111.102176] ret_from_fork_asm+0x1a/0x30 [ 111.102714] </TASK> [ 111.103056] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 113.800835] WARNING: CPU: 0 PID: 656 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 113.802240] Modules linked in: [ 113.802874] CPU: 0 UID: 0 PID: 656 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 113.803999] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 113.804584] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 113.804888] RIP: 0010:intlog2+0xdf/0x110 [ 113.805459] Code: c9 95 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 5f c7 55 ff 8b 45 e4 eb [ 113.807412] RSP: 0000:ffff88810c98fcb0 EFLAGS: 00010246 [ 113.808229] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021931fb4 [ 113.808756] RDX: 1ffffffff2b92e40 RSI: 1ffff11021931fb3 RDI: 0000000000000000 [ 113.808986] RBP: ffff88810c98fd60 R08: 0000000000000000 R09: ffffed10202ed8c0 [ 113.810000] R10: ffff88810176c607 R11: 0000000000000000 R12: 1ffff11021931f97 [ 113.810863] R13: ffffffff95c97200 R14: 0000000000000000 R15: ffff88810c98fd38 [ 113.811501] FS: 0000000000000000(0000) GS:ffff8881c3272000(0000) knlGS:0000000000000000 [ 113.811753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.811937] CR2: ffff88815a930000 CR3: 00000000228bc000 CR4: 00000000000006f0 [ 113.812926] DR0: ffffffff97e52440 DR1: ffffffff97e52441 DR2: ffffffff97e52443 [ 113.813930] DR3: ffffffff97e52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 113.814799] Call Trace: [ 113.815342] <TASK> [ 113.815783] ? intlog2_test+0xf2/0x220 [ 113.816508] ? __pfx_intlog2_test+0x10/0x10 [ 113.816949] ? __schedule+0x10c6/0x2b60 [ 113.817398] ? __pfx_read_tsc+0x10/0x10 [ 113.818009] ? ktime_get_ts64+0x86/0x230 [ 113.818558] kunit_try_run_case+0x1a5/0x480 [ 113.819182] ? __pfx_kunit_try_run_case+0x10/0x10 [ 113.819393] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 113.819581] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 113.819771] ? __kthread_parkme+0x82/0x180 [ 113.820207] ? preempt_count_sub+0x50/0x80 [ 113.820724] ? __pfx_kunit_try_run_case+0x10/0x10 [ 113.821194] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 113.821812] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 113.822452] kthread+0x337/0x6f0 [ 113.822829] ? trace_preempt_on+0x20/0xc0 [ 113.822983] ? __pfx_kthread+0x10/0x10 [ 113.823280] ? _raw_spin_unlock_irq+0x47/0x80 [ 113.823720] ? calculate_sigpending+0x7b/0xa0 [ 113.824310] ? __pfx_kthread+0x10/0x10 [ 113.824773] ret_from_fork+0x116/0x1d0 [ 113.825206] ? __pfx_kthread+0x10/0x10 [ 113.825540] ret_from_fork_asm+0x1a/0x30 [ 113.825823] </TASK> [ 113.826020] ---[ end trace 0000000000000000 ]---