Date
March 19, 2025, 10:35 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 46.743006] WARNING: CPU: 1 PID: 428 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 46.749196] Modules linked in: [ 46.750237] CPU: 1 UID: 0 PID: 428 Comm: kunit_try_catch Tainted: G D N 6.14.0-rc7-next-20250319 #1 PREEMPT [ 46.751299] Tainted: [D]=DIE, [N]=TEST [ 46.751723] Hardware name: linux,dummy-virt (DT) [ 46.752326] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.753108] pc : intlog2+0xb8/0x118 [ 46.753774] lr : intlog2_test+0x88/0x180 [ 46.754390] sp : ffff800081fd7cd0 [ 46.754818] x29: ffff800081fd7cf0 x28: dfff800000000000 x27: 1ffe000018f79255 [ 46.755910] x26: fff00000c7ac0da0 x25: ffff8000800878a8 x24: 0000000000000000 [ 46.756969] x23: dfff800000000000 x22: fff00000c7bc9c98 x21: ffffaf9cb9358970 [ 46.758183] x20: ffffaf9cb77ec620 x19: ffff800080087b08 x18: ffff800080097930 [ 46.759033] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 46.760165] x14: 1ffff5f39751cfd8 x13: 0000000000000000 x12: 0000000000000000 [ 46.761505] x11: ffff75f39751cfd9 x10: 0000000000000017 x9 : 0000000000000007 [ 46.762548] x8 : 0000000000000000 x7 : 0000000000000014 x6 : ffff800080097924 [ 46.763600] x5 : 00000000d753804c x4 : 0000000000000000 x3 : ffffaf9cb4d69d10 [ 46.764703] x2 : 0000000000000000 x1 : 0000000000636301 x0 : 0000000000000000 [ 46.765935] Call trace: [ 46.766340] intlog2+0xb8/0x118 (P) [ 46.766831] intlog2_test+0x88/0x180 [ 46.767817] kunit_try_run_case+0x118/0x31c [ 46.768285] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 46.768961] kthread+0x3f4/0x518 [ 46.769799] ret_from_fork+0x10/0x20 [ 46.770444] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 147.001025] WARNING: CPU: 1 PID: 650 at lib/math/int_log.c:63 intlog2+0xd8/0xf8 [ 147.003255] Modules linked in: [ 147.003963] CPU: 1 UID: 0 PID: 650 Comm: kunit_try_catch Tainted: G B D N 6.14.0-rc7-next-20250319 #1 PREEMPT [ 147.005685] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 147.006406] Hardware name: linux,dummy-virt (DT) [ 147.006908] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 147.007786] pc : intlog2+0xd8/0xf8 [ 147.008412] lr : intlog2_test+0xe4/0x200 [ 147.009429] sp : ffff8000822d7c10 [ 147.009906] x29: ffff8000822d7c90 x28: 0000000000000000 x27: 0000000000000000 [ 147.010908] x26: 1ffe000018b9f061 x25: 0000000000000000 x24: ffff8000800879a8 [ 147.011975] x23: fff00000c14ebcc0 x22: 0000000000000000 x21: 1ffff0001045af82 [ 147.013311] x20: ffffaabf7c0d65e0 x19: ffff800080087990 x18: 00000000445304d0 [ 147.014340] x17: 000000001464bfbd x16: fff00000c096e03c x15: fff00000ff616b48 [ 147.015372] x14: fff00000ff615dc0 x13: 1ffe00001b48720d x12: ffff7557efffc361 [ 147.016461] x11: 1ffff557efffc360 x10: ffff7557efffc360 x9 : ffffaabf7960253c [ 147.017738] x8 : ffffaabf7ffe1b03 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 147.018753] x5 : ffff70001045af82 x4 : 1ffff00010010f3a x3 : 1ffff557ef81acbc [ 147.019781] x2 : 1ffff557ef81acbc x1 : 0000000000000003 x0 : 0000000000000000 [ 147.020845] Call trace: [ 147.021242] intlog2+0xd8/0xf8 (P) [ 147.021826] kunit_try_run_case+0x14c/0x3d0 [ 147.022854] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 147.023556] kthread+0x318/0x618 [ 147.024076] ret_from_fork+0x10/0x20 [ 147.025016] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 53.138153] WARNING: CPU: 0 PID: 428 at lib/math/int_log.c:63 intlog2+0xd0/0xe8 [ 53.146695] Modules linked in: [ 53.147472] CPU: 0 UID: 0 PID: 428 Comm: kunit_try_catch Tainted: G D N 6.14.0-rc7-next-20250319 #1 PREEMPT [ 53.150016] Tainted: [D]=DIE, [N]=TEST [ 53.150877] Hardware name: linux,dummy-virt (DT) [ 53.151923] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.153489] pc : intlog2+0xd0/0xe8 [ 53.154381] lr : intlog2_test+0xdc/0x1f0 [ 53.155627] sp : ffff800080f67c10 [ 53.156498] x29: ffff800080f67c90 x28: 0000000000000000 x27: 0000000000000000 [ 53.157552] x26: 1ffe000018f32aa1 x25: fff00000c79ca500 x24: 0000000000000004 [ 53.158637] x23: fff00000c79ca500 x22: 0000000000000000 x21: 1ffff000101ecf82 [ 53.159648] x20: ffffa473de712f60 x19: ffff8000800879b0 x18: 00000000c6776fdb [ 53.161332] x17: 000000003bbbb900 x16: fff00000c087e63c x15: 000000005a8aaa88 [ 53.162286] x14: 1ffe00001b51f713 x13: 1ffe000018f394a2 x12: ffff748e7c3998f9 [ 53.163747] x11: 1ffff48e7c3998f8 x10: ffff748e7c3998f8 x9 : dfff800000000000 [ 53.164754] x8 : ffffa473e1ccc7c3 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 53.165770] x5 : ffff7000101ecf82 x4 : 1ffff00010010f3e x3 : 1ffff48e7bce25ec [ 53.167152] x2 : 1ffff48e7bce25ec x1 : 0000000000000003 x0 : 0000000000000000 [ 53.168055] Call trace: [ 53.168267] intlog2+0xd0/0xe8 (P) [ 53.168591] kunit_try_run_case+0x144/0x3bc [ 53.168896] kunit_generic_run_threadfn_adapter+0x80/0xec [ 53.169271] kthread+0x37c/0x67c [ 53.169720] ret_from_fork+0x10/0x20 [ 53.170844] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 34.040034] WARNING: CPU: 1 PID: 426 at lib/math/int_log.c:63 intlog2+0xb8/0x118 [ 34.046138] Modules linked in: [ 34.048217] CPU: 1 UID: 0 PID: 426 Comm: kunit_try_catch Tainted: G D N 6.14.0-rc7-next-20250319 #1 PREEMPT [ 34.049603] Tainted: [D]=DIE, [N]=TEST [ 34.050360] Hardware name: linux,dummy-virt (DT) [ 34.051246] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 34.051949] pc : intlog2+0xb8/0x118 [ 34.052462] lr : intlog2_test+0x88/0x180 [ 34.053295] sp : ffff800080fd7cd0 [ 34.053922] x29: ffff800080fd7cf0 x28: dfff800000000000 x27: 1ffe000018f2e255 [ 34.054866] x26: fff00000c3c323a0 x25: ffff8000800878a8 x24: 0000000000000000 [ 34.055810] x23: dfff800000000000 x22: fff00000c7971c98 x21: ffff98ceb2f58970 [ 34.056761] x20: ffff98ceb13ec660 x19: ffff800080087b08 x18: ffff800080097930 [ 34.057737] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 34.058671] x14: 1ffff319d689cfd8 x13: 0000000000000000 x12: 0000000000000000 [ 34.059628] x11: ffff7319d689cfd9 x10: 0000000000000017 x9 : 0000000000000007 [ 34.060575] x8 : 0000000000000000 x7 : 0000000000000014 x6 : ffff800080097924 [ 34.061862] x5 : 0000000053e1bc69 x4 : 0000000000000000 x3 : ffff98ceae969a70 [ 34.062836] x2 : 0000000000000000 x1 : 00000000002a4a4a x0 : 0000000000000000 [ 34.063826] Call trace: [ 34.064193] intlog2+0xb8/0x118 (P) [ 34.064713] intlog2_test+0x88/0x180 [ 34.065477] kunit_try_run_case+0x118/0x31c [ 34.066014] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 34.066627] kthread+0x3f4/0x518 [ 34.067062] ret_from_fork+0x10/0x20 [ 34.068067] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 59.467624] WARNING: CPU: 1 PID: 428 at lib/math/int_log.c:63 intlog2+0xd4/0xec [ 59.479995] Modules linked in: [ 59.480984] CPU: 1 UID: 0 PID: 428 Comm: kunit_try_catch Tainted: G D N 6.14.0-rc7-next-20250319 #1 PREEMPT [ 59.482572] Tainted: [D]=DIE, [N]=TEST [ 59.483505] Hardware name: linux,dummy-virt (DT) [ 59.484883] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 59.485529] pc : intlog2+0xd4/0xec [ 59.486020] lr : intlog2_test+0xdc/0x1e0 [ 59.486612] sp : ffff800081f97be0 [ 59.487717] x29: ffff800081f97be0 x28: 0000000000000000 x27: 0000000000000000 [ 59.488954] x26: 0000000000000000 x25: fff00000c794ca00 x24: fff00000c794ca00 [ 59.490173] x23: 0000000000000000 x22: ffffa9c798e59c18 x21: ffffa9c797794480 [ 59.491546] x20: 1ffff000103f2f84 x19: ffff800080087a10 x18: 00000000000010d8 [ 59.492730] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 59.493942] x14: 00000000000010f8 x13: ffff7538f39aace9 x12: 1ffff538f39aace8 [ 59.495432] x11: 1ffff538f39aace8 x10: ffff7538f39aace8 x9 : dfff800000000000 [ 59.496678] x8 : 0000000000000001 x7 : ffff7538f39aace9 x6 : ffffa9c79cd56743 [ 59.497798] x5 : 0000000041b58ab3 x4 : ffff7000103f2f84 x3 : 1ffff538f2ef2890 [ 59.499329] x2 : 1ffff538f2ef2890 x1 : 0000000000000003 x0 : 0000000000000000 [ 59.500542] Call trace: [ 59.500908] intlog2+0xd4/0xec (P) [ 59.501813] kunit_try_run_case+0x144/0x3c0 [ 59.502665] kunit_generic_run_threadfn_adapter+0x80/0xec [ 59.503528] kthread+0x3f0/0x780 [ 59.504262] ret_from_fork+0x10/0x20 [ 59.505056] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 159.477749] WARNING: CPU: 0 PID: 669 at lib/math/int_log.c:63 intlog2+0xf3/0x130 [ 159.479413] Modules linked in: [ 159.480278] CPU: 0 UID: 0 PID: 669 Comm: kunit_try_catch Tainted: G B D N 6.14.0-rc7-next-20250319 #1 PREEMPT(voluntary) [ 159.481777] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 159.482442] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 159.483573] RIP: 0010:intlog2+0xf3/0x130 [ 159.484540] Code: 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 48 c7 c7 60 6b 2c b4 e8 b1 8a fe ff 84 c0 75 02 <0f> 0b 90 48 83 c4 08 31 c0 5b 41 5c 41 5d 5d c3 cc cc cc cc 89 45 [ 159.486834] RSP: 0000:ffff888103b87c88 EFLAGS: 00010246 [ 159.488025] RAX: 0000000000000000 RBX: ffff88810031fae8 RCX: 1ffff11020770fb4 [ 159.489403] RDX: 1ffffffff6858fac RSI: 1ffff11020770fb3 RDI: ffffffffb42c6b60 [ 159.490512] RBP: ffff888103b87ca8 R08: 0000000000000000 R09: ffffed102051cba0 [ 159.491461] R10: ffff8881028e5d07 R11: 0000000000000000 R12: 1ffff11020770f97 [ 159.492860] R13: ffffffffb42c7d60 R14: 0000000000000000 R15: ffff888103b87d38 [ 159.493406] FS: 0000000000000000(0000) GS:ffff8881a4b85000(0000) knlGS:0000000000000000 [ 159.494385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 159.495246] CR2: dffffc0000000000 CR3: 0000000039ec4000 CR4: 00000000000006f0 [ 159.496569] DR0: ffffffffb653e460 DR1: ffffffffb653e461 DR2: ffffffffb653e462 [ 159.497490] DR3: ffffffffb653e463 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 159.498403] Call Trace: [ 159.499255] <TASK> [ 159.499725] ? show_regs+0x68/0x80 [ 159.500161] ? __warn+0xd5/0x260 [ 159.500601] ? intlog2+0xf3/0x130 [ 159.501029] ? __report_bug+0x29e/0x4f0 [ 159.501496] ? __pfx___report_bug+0x10/0x10 [ 159.502432] ? trace_hardirqs_on+0x37/0xe0 [ 159.502911] ? irqentry_exit+0x2a/0x60 [ 159.503371] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 159.504109] ? intlog2+0xf3/0x130 [ 159.504399] ? intlog2+0xf3/0x130 [ 159.504775] ? intlog2+0xf3/0x130 [ 159.505292] ? report_bug+0x62/0xd0 [ 159.505626] ? intlog2+0xf3/0x130 [ 159.506302] ? handle_bug+0x173/0x210 [ 159.506999] ? exc_invalid_op+0x1c/0x50 [ 159.507414] ? asm_exc_invalid_op+0x1f/0x30 [ 159.507944] ? intlog2+0xf3/0x130 [ 159.508463] ? intlog2+0xef/0x130 [ 159.508749] intlog2_test+0xf2/0x220 [ 159.509093] ? __pfx_intlog2_test+0x10/0x10 [ 159.510316] ? __schedule+0xd46/0x29c0 [ 159.511014] ? __pfx_read_tsc+0x10/0x10 [ 159.511375] ? ktime_get_ts64+0x86/0x240 [ 159.511889] kunit_try_run_case+0x1b2/0x490 [ 159.512601] ? __pfx_kunit_try_run_case+0x10/0x10 [ 159.513373] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 159.514016] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 159.515229] ? __kthread_parkme+0x82/0x160 [ 159.515569] ? preempt_count_sub+0x50/0x80 [ 159.516274] ? __pfx_kunit_try_run_case+0x10/0x10 [ 159.516765] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 159.518274] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 159.520401] kthread+0x323/0x710 [ 159.521052] ? trace_preempt_on+0x20/0xc0 [ 159.521351] ? __pfx_kthread+0x10/0x10 [ 159.521597] ? _raw_spin_unlock_irq+0x47/0x80 [ 159.523586] ? calculate_sigpending+0x7b/0xa0 [ 159.525990] ? __pfx_kthread+0x10/0x10 [ 159.527192] ret_from_fork+0x41/0x80 [ 159.527708] ? __pfx_kthread+0x10/0x10 [ 159.529298] ret_from_fork_asm+0x1a/0x30 [ 159.530539] </TASK> [ 159.530816] ---[ end trace 0000000000000000 ]---