Date
July 4, 2025, 3:11 p.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 162.559786] WARNING: CPU: 3 PID: 688 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 162.567078] Modules linked in: [ 162.570125] CPU: 3 UID: 0 PID: 688 Comm: kunit_try_catch Tainted: G B D N 6.15.5-rc2 #1 PREEMPT [ 162.580026] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 162.584959] Hardware name: WinLink E850-96 board (DT) [ 162.589998] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 162.596936] pc : intlog2+0xd8/0xf8 [ 162.600322] lr : intlog2_test+0xe4/0x200 [ 162.604228] sp : ffff80008ab07c10 [ 162.607527] x29: ffff80008ab07c90 x28: 0000000000000000 x27: 0000000000000000 [ 162.614644] x26: 1fffe001001b4521 x25: 0000000000000000 x24: ffff80008ab07ce0 [ 162.621762] x23: ffff80008ab07d00 x22: 0000000000000000 x21: 1ffff00011560f82 [ 162.628880] x20: ffff800083c35080 x19: ffff800087bc7990 x18: 00000000acaa77a3 [ 162.635998] x17: 0000000000000001 x16: ffff00085afaefe0 x15: 0000000000000000 [ 162.643116] x14: 00000000f1f1f1f1 x13: 1fffe0010b5f5de0 x12: ffff700010f39b71 [ 162.650234] x11: 1ffff00010f39b70 x10: ffff700010f39b70 x9 : ffff800081215104 [ 162.657352] x8 : ffff8000879cdb83 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 162.664470] x5 : ffff700011560f82 x4 : 1ffff00010f78f3a x3 : 1ffff00010786a10 [ 162.671588] x2 : 1ffff00010786a10 x1 : 0000000000000003 x0 : 0000000000000000 [ 162.678709] Call trace: [ 162.681140] intlog2+0xd8/0xf8 (P) [ 162.684525] kunit_try_run_case+0x170/0x3f0 [ 162.688689] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 162.694157] kthread+0x328/0x630 [ 162.697371] ret_from_fork+0x10/0x20 [ 162.700932] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 32.033590] WARNING: CPU: 0 PID: 418 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 32.034887] Modules linked in: [ 32.035189] CPU: 0 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G D N 6.15.5-rc2 #1 PREEMPT [ 32.035771] Tainted: [D]=DIE, [N]=TEST [ 32.036592] Hardware name: linux,dummy-virt (DT) [ 32.037734] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 32.038294] pc : intlog2+0xd4/0xec [ 32.038678] lr : intlog2_test+0xdc/0x1e0 [ 32.039140] sp : ffff800081f87bf0 [ 32.039352] x29: ffff800081f87bf0 x28: 0000000000000000 x27: 0000000000000000 [ 32.039769] x26: 0000000000000000 x25: fff00000c7a18000 x24: fff00000c7a18000 [ 32.040396] x23: 0000000000000000 x22: ffffa383edf2a198 x21: ffffa383ec8ec220 [ 32.040881] x20: 1ffff000103f0f86 x19: ffff800080087a10 x18: 00000000000010d8 [ 32.041368] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 32.041895] x14: 00000000000010f8 x13: ffff74707e386321 x12: 1ffff4707e386320 [ 32.042444] x11: 1ffff4707e386320 x10: ffff74707e386320 x9 : dfff800000000000 [ 32.042982] x8 : 0000000000000001 x7 : ffff74707e386321 x6 : ffffa383f1c31903 [ 32.043473] x5 : 0000000041b58ab3 x4 : ffff7000103f0f86 x3 : 1ffff4707d91d844 [ 32.043942] x2 : 1ffff4707d91d844 x1 : 0000000000000003 x0 : 0000000000000000 [ 32.044432] Call trace: [ 32.044630] intlog2+0xd4/0xec (P) [ 32.044919] kunit_try_run_case+0x144/0x3bc [ 32.045208] kunit_generic_run_threadfn_adapter+0x80/0xec [ 32.045563] kthread+0x3f0/0x744 [ 32.045812] ret_from_fork+0x10/0x20 [ 32.046589] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 32.510931] WARNING: CPU: 1 PID: 418 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 32.513295] Modules linked in: [ 32.514115] CPU: 1 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G D N 6.15.5-rc2 #1 PREEMPT [ 32.515656] Tainted: [D]=DIE, [N]=TEST [ 32.516371] Hardware name: linux,dummy-virt (DT) [ 32.517186] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 32.518198] pc : intlog2+0xb8/0x118 [ 32.518766] lr : intlog2_test+0x88/0x180 [ 32.519386] sp : ffff800081fe7cd0 [ 32.519933] x29: ffff800081fe7cf0 x28: dfff800000000000 x27: 1ffe000018f5e945 [ 32.521040] x26: fff00000c7b10620 x25: ffff8000800878a8 x24: 0000000000000000 [ 32.521937] x23: dfff800000000000 x22: fff00000c7af5418 x21: ffff92b9fcaacd10 [ 32.522377] x20: ffff92b9faf92ec0 x19: ffff800080087b08 x18: ffff800080097940 [ 32.522877] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 32.523588] x14: 1ffff2573fbfe078 x13: 0000000000000000 x12: 0000000000000000 [ 32.524365] x11: ffff72573fbfe079 x10: 0000000000000017 x9 : 0000000000000007 [ 32.525147] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 32.525824] x5 : 000000003b72a593 x4 : 0000000000000000 x3 : ffff92b9f8573230 [ 32.526469] x2 : 0000000000000000 x1 : 00000000002652ec x0 : 0000000000000000 [ 32.527126] Call trace: [ 32.527432] intlog2+0xb8/0x118 (P) [ 32.527726] intlog2_test+0x88/0x180 [ 32.527981] kunit_try_run_case+0x118/0x31c [ 32.528496] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 32.529046] kthread+0x3f4/0x518 [ 32.529488] ret_from_fork+0x10/0x20 [ 32.529889] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 95.066928] WARNING: CPU: 1 PID: 643 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 95.069302] Modules linked in: [ 95.069537] CPU: 1 UID: 0 PID: 643 Comm: kunit_try_catch Tainted: G B D N 6.15.5-rc2 #1 PREEMPT [ 95.071300] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 95.071964] Hardware name: linux,dummy-virt (DT) [ 95.072640] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 95.073537] pc : intlog2+0xd8/0xf8 [ 95.074116] lr : intlog2_test+0xe4/0x200 [ 95.074676] sp : ffff800082227c10 [ 95.075220] x29: ffff800082227c90 x28: 0000000000000000 x27: 0000000000000000 [ 95.076057] x26: 1ffe000018ddc301 x25: 0000000000000000 x24: ffff800082227ce0 [ 95.077022] x23: ffff800082227d00 x22: 0000000000000000 x21: 1ffff00010444f82 [ 95.077972] x20: ffffaa3600435080 x19: ffff800080087990 x18: 0000000064f12419 [ 95.078893] x17: 000000006acc7ffb x16: fff00000c096e03c x15: 00000000d01085f5 [ 95.079252] x14: 00000000f1f1f1f1 x13: 1ffe00001b48f41d x12: ffff7546c0839b71 [ 95.079599] x11: 1ffff546c0839b70 x10: ffff7546c0839b70 x9 : ffffaa35fda15104 [ 95.080771] x8 : ffffaa36041cdb83 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 95.081785] x5 : ffff700010444f82 x4 : 1ffff00010010f3a x3 : 1ffff546c0086a10 [ 95.082772] x2 : 1ffff546c0086a10 x1 : 0000000000000003 x0 : 0000000000000000 [ 95.083767] Call trace: [ 95.084232] intlog2+0xd8/0xf8 (P) [ 95.084820] kunit_try_run_case+0x170/0x3f0 [ 95.085797] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 95.086076] kthread+0x328/0x630 [ 95.086265] ret_from_fork+0x10/0x20 [ 95.086475] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 26.470208] WARNING: CPU: 1 PID: 417 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.472477] Modules linked in: [ 26.474439] CPU: 1 UID: 0 PID: 417 Comm: kunit_try_catch Tainted: G D N 6.15.5-rc2 #1 PREEMPT [ 26.475003] Tainted: [D]=DIE, [N]=TEST [ 26.475240] Hardware name: linux,dummy-virt (DT) [ 26.475614] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 26.476001] pc : intlog2+0xb8/0x118 [ 26.476246] lr : intlog2_test+0x88/0x180 [ 26.476502] sp : ffff800081fc7cd0 [ 26.476723] x29: ffff800081fc7cf0 x28: dfff800000000000 x27: 1ffe000018f62255 [ 26.477212] x26: fff00000c7af4a20 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.477640] x23: dfff800000000000 x22: fff00000c7b11c98 x21: ffff9dbeb84bcd10 [ 26.478395] x20: ffff9dbeb69a1ec0 x19: ffff800080087b08 x18: ffff800080097930 [ 26.478876] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 26.479463] x14: 1ffff3b7d733fe78 x13: 0000000000000000 x12: 0000000000000000 [ 26.479939] x11: ffff73b7d733fe79 x10: 0000000000000017 x9 : 0000000000000007 [ 26.480418] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 26.480913] x5 : 00000000fe640c57 x4 : 0000000000000001 x3 : ffff9dbeb3f78a34 [ 26.481389] x2 : 0000000000000000 x1 : 00000000001f1226 x0 : 0000000000000000 [ 26.481872] Call trace: [ 26.482067] intlog2+0xb8/0x118 (P) [ 26.482315] intlog2_test+0x88/0x180 [ 26.482554] kunit_try_run_case+0x118/0x31c [ 26.482839] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.483136] kthread+0x3f4/0x518 [ 26.483411] ret_from_fork+0x10/0x20 [ 26.483715] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.136440] WARNING: CPU: 1 PID: 418 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 31.143493] Modules linked in: [ 31.144201] CPU: 1 UID: 0 PID: 418 Comm: kunit_try_catch Tainted: G D N 6.15.5-rc2 #1 PREEMPT [ 31.145590] Tainted: [D]=DIE, [N]=TEST [ 31.146089] Hardware name: linux,dummy-virt (DT) [ 31.146533] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.146828] pc : intlog2+0xd0/0xe8 [ 31.147019] lr : intlog2_test+0xdc/0x1f0 [ 31.147202] sp : ffff800080ee7c10 [ 31.147356] x29: ffff800080ee7c90 x28: 0000000000000000 x27: 0000000000000000 [ 31.147725] x26: 1ffe000018f37401 x25: fff00000c798ca00 x24: 0000000000000004 [ 31.148875] x23: fff00000c798ca00 x22: 0000000000000000 x21: 1ffff000101dcf82 [ 31.149689] x20: ffff9d5fc767c100 x19: ffff8000800879b0 x18: 0000000000009000 [ 31.150620] x17: fff00000c0361288 x16: fff00000c089573c x15: fff00000ff80eb08 [ 31.151463] x14: 1ffe00001b52371d x13: 1ffe000018f31942 x12: ffff73abf955ef31 [ 31.152271] x11: 1ffff3abf955ef30 x10: ffff73abf955ef30 x9 : dfff800000000000 [ 31.153075] x8 : ffff9d5fcaaf7983 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 31.153896] x5 : ffff7000101dcf82 x4 : 1ffff00010010f3e x3 : 1ffff3abf8ecf820 [ 31.154930] x2 : 1ffff3abf8ecf820 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.155751] Call trace: [ 31.156117] intlog2+0xd0/0xe8 (P) [ 31.156565] kunit_try_run_case+0x144/0x3bc [ 31.156962] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.157206] kthread+0x37c/0x67c [ 31.157381] ret_from_fork+0x10/0x20 [ 31.157647] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 127.676061] WARNING: CPU: 1 PID: 659 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 127.677643] Modules linked in: [ 127.677942] CPU: 1 UID: 0 PID: 659 Comm: kunit_try_catch Tainted: G B D N 6.15.5-rc2 #1 PREEMPT(voluntary) [ 127.679198] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 127.679777] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 127.680644] RIP: 0010:intlog2+0xdf/0x110 [ 127.680948] Code: 69 b8 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 8f b9 56 ff 8b 45 e4 eb [ 127.682803] RSP: 0000:ffff8881048d7cb0 EFLAGS: 00010246 [ 127.683203] RAX: 0000000000000000 RBX: ffff88810031fae8 RCX: 1ffff1102091afb4 [ 127.684155] RDX: 1ffffffff70d25f4 RSI: 1ffff1102091afb3 RDI: 0000000000000000 [ 127.684988] RBP: ffff8881048d7d60 R08: 0000000000000000 R09: ffffed1020896be0 [ 127.685618] R10: ffff8881044b5f07 R11: 0000000000000000 R12: 1ffff1102091af97 [ 127.686259] R13: ffffffffb8692fa0 R14: 0000000000000000 R15: ffff8881048d7d38 [ 127.687019] FS: 0000000000000000(0000) GS:ffff8881a0992000(0000) knlGS:0000000000000000 [ 127.687571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.687713] CR2: ffff88815a974000 CR3: 0000000013aba000 CR4: 00000000000006f0 [ 127.687848] DR0: ffffffffba831900 DR1: ffffffffba831901 DR2: ffffffffba831903 [ 127.687977] DR3: ffffffffba831905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 127.689113] Call Trace: [ 127.689277] <TASK> [ 127.689724] ? intlog2_test+0xf2/0x220 [ 127.690188] ? __pfx_intlog2_test+0x10/0x10 [ 127.690938] ? __schedule+0x10cc/0x2b60 [ 127.691702] ? __pfx_read_tsc+0x10/0x10 [ 127.692538] ? ktime_get_ts64+0x86/0x230 [ 127.692776] kunit_try_run_case+0x1a5/0x480 [ 127.693173] ? __pfx_kunit_try_run_case+0x10/0x10 [ 127.694054] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 127.694804] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 127.695125] ? __kthread_parkme+0x82/0x180 [ 127.695654] ? preempt_count_sub+0x50/0x80 [ 127.695984] ? __pfx_kunit_try_run_case+0x10/0x10 [ 127.696989] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 127.697570] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 127.697927] kthread+0x337/0x6f0 [ 127.698821] ? trace_preempt_on+0x20/0xc0 [ 127.699155] ? __pfx_kthread+0x10/0x10 [ 127.699352] ? _raw_spin_unlock_irq+0x47/0x80 [ 127.699992] ? calculate_sigpending+0x7b/0xa0 [ 127.700203] ? __pfx_kthread+0x10/0x10 [ 127.701020] ret_from_fork+0x41/0x80 [ 127.701222] ? __pfx_kthread+0x10/0x10 [ 127.702200] ret_from_fork_asm+0x1a/0x30 [ 127.702677] </TASK> [ 127.702903] ---[ end trace 0000000000000000 ]---