Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 26.735269] WARNING: CPU: 1 PID: 417 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 26.736720] Modules linked in: [ 26.737059] CPU: 1 UID: 0 PID: 417 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 26.738717] Tainted: [D]=DIE, [N]=TEST [ 26.739143] Hardware name: linux,dummy-virt (DT) [ 26.739361] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 26.739924] pc : intlog2+0xb8/0x118 [ 26.740304] lr : intlog2_test+0x88/0x180 [ 26.740752] sp : ffff8000820a7cd0 [ 26.741164] x29: ffff8000820a7cf0 x28: dfff800000000000 x27: 1ffe000018f53255 [ 26.742063] x26: fff00000c7ac44a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 26.742654] x23: dfff800000000000 x22: fff00000c7a99c98 x21: ffff949d3335e790 [ 26.743431] x20: ffff949d317d6740 x19: ffff800080087b08 x18: ffff800080097920 [ 26.743833] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 26.744193] x14: 1ffff293a6922280 x13: 0000000000000000 x12: 0000000000000000 [ 26.744877] x11: ffff7293a6922281 x10: 0000000000000017 x9 : 0000000000000007 [ 26.745767] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 26.746535] x5 : 00000000676a980b x4 : 0000000000000000 x3 : ffff949d2ed7d9ac [ 26.747291] x2 : 0000000000000000 x1 : 0000000000232f18 x0 : 0000000000000000 [ 26.748060] Call trace: [ 26.748355] intlog2+0xb8/0x118 (P) [ 26.748849] intlog2_test+0x88/0x180 [ 26.749308] kunit_try_run_case+0x118/0x31c [ 26.749744] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 26.750288] kthread+0x3f4/0x51c [ 26.750596] ret_from_fork+0x10/0x20 [ 26.750852] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.951437] WARNING: CPU: 1 PID: 415 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 31.953117] Modules linked in: [ 31.953366] CPU: 1 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 31.953796] Tainted: [D]=DIE, [N]=TEST [ 31.953977] Hardware name: linux,dummy-virt (DT) [ 31.954185] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 31.954601] pc : intlog2+0xd4/0xec [ 31.955126] lr : intlog2_test+0xdc/0x1e0 [ 31.955733] sp : ffff800080f37bf0 [ 31.956189] x29: ffff800080f37bf0 x28: 0000000000000000 x27: 0000000000000000 [ 31.957239] x26: 0000000000000000 x25: fff00000c7922500 x24: fff00000c7922500 [ 31.958153] x23: 0000000000000000 x22: ffff923e58be87f8 x21: ffff923e5753fba0 [ 31.959068] x20: 1ffff000101e6f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 31.959945] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 31.960803] x14: 00000000000010f8 x13: ffff7247cb93d129 x12: 1ffff247cb93d128 [ 31.961675] x11: 1ffff247cb93d128 x10: ffff7247cb93d128 x9 : dfff800000000000 [ 31.962613] x8 : 0000000000000001 x7 : ffff7247cb93d129 x6 : ffff923e5c9e8943 [ 31.963570] x5 : 0000000041b58ab3 x4 : ffff7000101e6f86 x3 : 1ffff247caea7f74 [ 31.964354] x2 : 1ffff247caea7f74 x1 : 0000000000000003 x0 : 0000000000000000 [ 31.965150] Call trace: [ 31.965490] intlog2+0xd4/0xec (P) [ 31.965925] kunit_try_run_case+0x144/0x3bc [ 31.966387] kunit_generic_run_threadfn_adapter+0x80/0xec [ 31.966993] kthread+0x3f0/0x744 [ 31.967471] ret_from_fork+0x10/0x20 [ 31.967813] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 28.875226] WARNING: CPU: 0 PID: 415 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 28.878596] Modules linked in: [ 28.879143] CPU: 0 UID: 0 PID: 415 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 28.880128] Tainted: [D]=DIE, [N]=TEST [ 28.880580] Hardware name: linux,dummy-virt (DT) [ 28.881088] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 28.881778] pc : intlog2+0xd0/0xe8 [ 28.882230] lr : intlog2_test+0xdc/0x1f0 [ 28.882638] sp : ffff800080fe7c10 [ 28.882850] x29: ffff800080fe7c90 x28: 0000000000000000 x27: 0000000000000000 [ 28.883603] x26: 1ffe000018f13641 x25: fff00000c794b780 x24: 0000000000000004 [ 28.884223] x23: fff00000c794b780 x22: 0000000000000000 x21: 1ffff000101fcf82 [ 28.884556] x20: ffff93f439acfd40 x19: ffff8000800879a0 x18: 1ffff00010012ece [ 28.884875] x17: fff00000c0369288 x16: fff00000c089763c x15: 0000000000007eb0 [ 28.885190] x14: 1ffe00001b521cd5 x13: 1ffe000018f296f2 x12: ffff727e87a03d39 [ 28.885778] x11: 1ffff27e87a03d38 x10: ffff727e87a03d38 x9 : dfff800000000000 [ 28.886855] x8 : ffff93f43d01e9c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 28.887598] x5 : ffff7000101fcf82 x4 : 1ffff00010010f3c x3 : 1ffff27e87359fa8 [ 28.888353] x2 : 1ffff27e87359fa8 x1 : 0000000000000003 x0 : 0000000000000000 [ 28.889076] Call trace: [ 28.889373] intlog2+0xd0/0xe8 (P) [ 28.889849] kunit_try_run_case+0x144/0x3bc [ 28.890386] kunit_generic_run_threadfn_adapter+0x80/0xec [ 28.891108] kthread+0x37c/0x67c [ 28.891574] ret_from_fork+0x10/0x20 [ 28.892053] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 27.170269] WARNING: CPU: 0 PID: 416 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 27.172101] Modules linked in: [ 27.172958] CPU: 0 UID: 0 PID: 416 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6 #1 PREEMPT [ 27.173621] Tainted: [D]=DIE, [N]=TEST [ 27.173825] Hardware name: linux,dummy-virt (DT) [ 27.174351] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 27.175049] pc : intlog2+0xb8/0x118 [ 27.175521] lr : intlog2_test+0x88/0x180 [ 27.175898] sp : ffff800081fc7cd0 [ 27.176072] x29: ffff800081fc7cf0 x28: dfff800000000000 x27: 1ffe000018f34255 [ 27.176555] x26: fff00000c3d33ca0 x25: ffff8000800878a8 x24: 0000000000000000 [ 27.177320] x23: dfff800000000000 x22: fff00000c79a1c98 x21: ffffa41c7d35e790 [ 27.177902] x20: ffffa41c7b7e5820 x19: ffff800080087b08 x18: ffff800080097920 [ 27.178477] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 27.179261] x14: 1ffff4838fd22080 x13: 0000000000000000 x12: 0000000000000000 [ 27.179854] x11: ffff74838fd22081 x10: 0000000000000017 x9 : 0000000000000007 [ 27.180434] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 27.180999] x5 : 000000004b72ad1b x4 : 0000000000000001 x3 : ffffa41c78d838bc [ 27.181564] x2 : 0000000000000000 x1 : 000000000049e3b6 x0 : 0000000000000000 [ 27.182120] Call trace: [ 27.182400] intlog2+0xb8/0x118 (P) [ 27.182737] intlog2_test+0x88/0x180 [ 27.183177] kunit_try_run_case+0x118/0x31c [ 27.183521] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 27.183916] kthread+0x3f4/0x51c [ 27.184235] ret_from_fork+0x10/0x20 [ 27.184613] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 93.850153] WARNING: CPU: 0 PID: 638 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 93.851891] Modules linked in: [ 93.852437] CPU: 0 UID: 0 PID: 638 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6 #1 PREEMPT [ 93.853648] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 93.854004] Hardware name: linux,dummy-virt (DT) [ 93.854206] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 93.854487] pc : intlog2+0xd8/0xf8 [ 93.854875] lr : intlog2_test+0xe4/0x200 [ 93.855372] sp : ffff800082257c10 [ 93.855910] x29: ffff800082257c90 x28: 0000000000000000 x27: 0000000000000000 [ 93.856839] x26: 1ffe0000188477c1 x25: 0000000000000000 x24: ffff800082257ce0 [ 93.857731] x23: ffff800082257d00 x22: 0000000000000000 x21: 1ffff0001044af82 [ 93.858654] x20: ffffa14217689c80 x19: ffff800080087990 x18: 00000000d4659c0e [ 93.859455] x17: 000000007c6a2491 x16: fff00000c097583c x15: fff00000ff616b08 [ 93.860218] x14: 0000000000018fff x13: 1ffe00001b48e9cd x12: ffff7428436a3379 [ 93.860580] x11: 1ffff428436a3378 x10: ffff7428436a3378 x9 : ffffa14214c34fdc [ 93.860915] x8 : ffffa1421b519bc3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 93.861255] x5 : ffff70001044af82 x4 : 1ffff00010010f3a x3 : 1ffff42842ed1390 [ 93.862135] x2 : 1ffff42842ed1390 x1 : 0000000000000003 x0 : 0000000000000000 [ 93.862918] Call trace: [ 93.863221] intlog2+0xd8/0xf8 (P) [ 93.863629] kunit_try_run_case+0x170/0x3f0 [ 93.864061] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 93.864609] kthread+0x328/0x630 [ 93.864988] ret_from_fork+0x10/0x20 [ 93.865461] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 109.390068] WARNING: CPU: 0 PID: 657 at lib/math/int_log.c:63 intlog2+0xdf/0x110 [ 109.390439] Modules linked in: [ 109.390621] CPU: 0 UID: 0 PID: 657 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 109.391007] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 109.391166] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 109.391544] RIP: 0010:intlog2+0xdf/0x110 [ 109.391861] Code: 09 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 b8 86 02 90 <0f> 0b 90 31 c0 e9 c7 b8 86 02 89 45 e4 e8 8f d6 55 ff 8b 45 e4 eb [ 109.392854] RSP: 0000:ffff8881089c7cb0 EFLAGS: 00010246 [ 109.393203] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11021138fb4 [ 109.393497] RDX: 1ffffffff0c12e18 RSI: 1ffff11021138fb3 RDI: 0000000000000000 [ 109.393826] RBP: ffff8881089c7d60 R08: 0000000000000000 R09: ffffed10208d8620 [ 109.394236] R10: ffff8881046c3107 R11: 0000000000000000 R12: 1ffff11021138f97 [ 109.394523] R13: ffffffff860970c0 R14: 0000000000000000 R15: ffff8881089c7d38 [ 109.394824] FS: 0000000000000000(0000) GS:ffff8881d2e72000(0000) knlGS:0000000000000000 [ 109.395130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.395306] CR2: dffffc0000000000 CR3: 00000000542bc000 CR4: 00000000000006f0 [ 109.395649] DR0: ffffffff88252440 DR1: ffffffff88252441 DR2: ffffffff88252443 [ 109.395971] DR3: ffffffff88252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 109.396314] Call Trace: [ 109.396575] <TASK> [ 109.396738] ? intlog2_test+0xf2/0x220 [ 109.396946] ? __pfx_intlog2_test+0x10/0x10 [ 109.397247] ? __pfx_intlog2_test+0x10/0x10 [ 109.397435] kunit_try_run_case+0x1a5/0x480 [ 109.397703] ? __pfx_kunit_try_run_case+0x10/0x10 [ 109.397888] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 109.398163] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 109.398397] ? __kthread_parkme+0x82/0x180 [ 109.398560] ? preempt_count_sub+0x50/0x80 [ 109.398709] ? __pfx_kunit_try_run_case+0x10/0x10 [ 109.398883] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 109.399139] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 109.399493] kthread+0x337/0x6f0 [ 109.399619] ? trace_preempt_on+0x20/0xc0 [ 109.399765] ? __pfx_kthread+0x10/0x10 [ 109.400003] ? _raw_spin_unlock_irq+0x47/0x80 [ 109.400261] ? calculate_sigpending+0x7b/0xa0 [ 109.400504] ? __pfx_kthread+0x10/0x10 [ 109.400822] ret_from_fork+0x116/0x1d0 [ 109.401054] ? __pfx_kthread+0x10/0x10 [ 109.401212] ret_from_fork_asm+0x1a/0x30 [ 109.401428] </TASK> [ 109.401553] ---[ end trace 0000000000000000 ]---