Date
June 24, 2025, 11:37 a.m.
| Environment | |
|---|---|
| dragonboard-845c | |
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 124.443281] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#5: kunit_try_catch/739 [ 124.451749] Modules linked in: [ 124.454878] CPU: 5 UID: 0 PID: 739 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc3-next-20250624 #1 PREEMPT [ 124.466147] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 124.471177] Hardware name: Thundercomm Dragonboard 845c (DT) [ 124.476904] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 124.483955] pc : intlog2+0xd8/0xf8 [ 124.487412] lr : intlog2_test+0xe4/0x200 [ 124.491398] sp : ffff800086677c10 [ 124.494765] x29: ffff800086677c90 x28: 0000000000000000 x27: 0000000000000000 [ 124.502007] x26: 1fffe0001105fd21 x25: 0000000000000000 x24: ffff800086677ce0 [ 124.509246] x23: ffff800086677d00 x22: 0000000000000000 x21: 1ffff00010ccef82 [ 124.516483] x20: ffffae1d601fc9e0 x19: ffff8000800a7990 x18: 00000000458fdea4 [ 124.523721] x17: 000000040044ffff x16: 005000f4b5503510 x15: 0000000000000000 [ 124.530965] x14: ffff0000808ee540 x13: 1fffe0001b5c9189 x12: ffff75c3ac812189 [ 124.538202] x11: 1ffff5c3ac812188 x10: ffff75c3ac812188 x9 : ffffae1d5d83dde4 [ 124.545440] x8 : ffffae1d64090c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 124.552677] x5 : ffff700010ccef82 x4 : 1ffff00010014f3a x3 : 1ffff5c3ac03f93c [ 124.559913] x2 : 1ffff5c3ac03f93c x1 : 0000000000000003 x0 : 0000000000000000 [ 124.567152] Call trace: [ 124.569648] intlog2+0xd8/0xf8 (P) [ 124.573117] kunit_try_run_case+0x170/0x3f0 [ 124.577370] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 124.582934] kthread+0x328/0x630 [ 124.586219] ret_from_fork+0x10/0x20 [ 124.589864] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 123.247931] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#1: kunit_try_catch/651 [ 123.249962] Modules linked in: [ 123.250692] CPU: 1 UID: 0 PID: 651 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc3-next-20250624 #1 PREEMPT [ 123.252299] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 123.253015] Hardware name: linux,dummy-virt (DT) [ 123.253690] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 123.254536] pc : intlog2+0xd8/0xf8 [ 123.254964] lr : intlog2_test+0xe4/0x200 [ 123.255701] sp : ffff8000821e7c10 [ 123.256157] x29: ffff8000821e7c90 x28: 0000000000000000 x27: 0000000000000000 [ 123.257192] x26: 1ffe0000195882a1 x25: 0000000000000000 x24: ffff8000821e7ce0 [ 123.258158] x23: ffff8000821e7d00 x22: 0000000000000000 x21: 1ffff0001043cf82 [ 123.259330] x20: ffffac8ac45fc9e0 x19: ffff800080087990 x18: 0000000080bee9ad [ 123.260167] x17: 000000006fdb9f62 x16: 00000000f8782392 x15: 00000000c0efe36f [ 123.261118] x14: 00000000d5de3208 x13: 1ffe00001b490989 x12: ffff759159092189 [ 123.262074] x11: 1ffff59159092188 x10: ffff759159092188 x9 : ffffac8ac1c3dde4 [ 123.263037] x8 : ffffac8ac8490c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 123.264116] x5 : ffff70001043cf82 x4 : 1ffff00010010f3a x3 : 1ffff591588bf93c [ 123.265067] x2 : 1ffff591588bf93c x1 : 0000000000000003 x0 : 0000000000000000 [ 123.266012] Call trace: [ 123.266388] intlog2+0xd8/0xf8 (P) [ 123.266878] kunit_try_run_case+0x170/0x3f0 [ 123.268633] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 123.269330] kthread+0x328/0x630 [ 123.269808] ret_from_fork+0x10/0x20 [ 123.270429] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 39.135682] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#1: kunit_try_catch/430 [ 39.139055] Modules linked in: [ 39.140141] CPU: 1 UID: 0 PID: 430 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc3-next-20250624 #1 PREEMPT [ 39.141375] Tainted: [D]=DIE, [N]=TEST [ 39.141834] Hardware name: linux,dummy-virt (DT) [ 39.142402] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 39.143074] pc : intlog2+0xd0/0xe8 [ 39.143494] lr : intlog2_test+0xdc/0x1f0 [ 39.143937] sp : ffff800081f87c10 [ 39.144328] x29: ffff800081f87c90 x28: 0000000000000000 x27: 0000000000000000 [ 39.145095] x26: 1ffe000018f2b761 x25: fff00000c7982500 x24: 0000000000000004 [ 39.146020] x23: fff00000c7982500 x22: 0000000000000000 x21: 1ffff000103f0f82 [ 39.146807] x20: ffff9703688531e0 x19: ffff8000800879a0 x18: 00000000606ba21b [ 39.147413] x17: 0000000061acc983 x16: fff00000c3ca903c x15: 000000009c998963 [ 39.147748] x14: 1ffe00001b5202dd x13: 1ffe000018f304a2 x12: ffff72e06d7b8349 [ 39.148070] x11: 1ffff2e06d7b8348 x10: ffff72e06d7b8348 x9 : dfff800000000000 [ 39.148668] x8 : ffff97036bdc1a43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 39.149581] x5 : ffff7000103f0f82 x4 : 1ffff00010010f3c x3 : 1ffff2e06d10a63c [ 39.150390] x2 : 1ffff2e06d10a63c x1 : 0000000000000003 x0 : 0000000000000000 [ 39.150720] Call trace: [ 39.150855] intlog2+0xd0/0xe8 (P) [ 39.151039] kunit_try_run_case+0x144/0x3bc [ 39.151228] kunit_generic_run_threadfn_adapter+0x80/0xec [ 39.151462] kthread+0x37c/0x67c [ 39.151639] ret_from_fork+0x10/0x20 [ 39.151909] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 44.470262] WARNING: lib/math/int_log.c:63 at intlog2+0xd4/0xec, CPU#0: kunit_try_catch/430 [ 44.474761] Modules linked in: [ 44.475185] CPU: 0 UID: 0 PID: 430 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc3-next-20250624 #1 PREEMPT [ 44.476530] Tainted: [D]=DIE, [N]=TEST [ 44.477060] Hardware name: linux,dummy-virt (DT) [ 44.477670] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 44.478487] pc : intlog2+0xd4/0xec [ 44.478988] lr : intlog2_test+0xdc/0x1e0 [ 44.479588] sp : ffff800080ef7bf0 [ 44.480077] x29: ffff800080ef7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 44.480764] x26: 0000000000000000 x25: fff00000c79edc80 x24: fff00000c79edc80 [ 44.481546] x23: 0000000000000000 x22: ffff91127f95d878 x21: ffff91127e2b3e40 [ 44.482186] x20: 1ffff000101def86 x19: ffff800080087a00 x18: 00000000000010d8 [ 44.482568] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 44.482953] x14: 00000000000010f8 x13: ffff7222506f3739 x12: 1ffff222506f3738 [ 44.484071] x11: 1ffff222506f3738 x10: ffff7222506f3738 x9 : dfff800000000000 [ 44.484888] x8 : 0000000000000001 x7 : ffff7222506f3739 x6 : ffff91128379b9c3 [ 44.485672] x5 : 0000000041b58ab3 x4 : ffff7000101def86 x3 : 1ffff2224fc567c8 [ 44.486215] x2 : 1ffff2224fc567c8 x1 : 0000000000000003 x0 : 0000000000000000 [ 44.487006] Call trace: [ 44.487322] intlog2+0xd4/0xec (P) [ 44.487704] kunit_try_run_case+0x144/0x3bc [ 44.488085] kunit_generic_run_threadfn_adapter+0x80/0xec [ 44.488343] kthread+0x3f0/0x744 [ 44.488533] ret_from_fork+0x10/0x20 [ 44.488812] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 150.070018] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#1: kunit_try_catch/670 [ 150.070835] Modules linked in: [ 150.071303] CPU: 1 UID: 0 PID: 670 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) [ 150.072014] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 150.072898] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 150.073805] RIP: 0010:intlog2+0xdf/0x110 [ 150.074553] Code: 89 9f 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 ff e2 55 ff 8b 45 e4 eb [ 150.075884] RSP: 0000:ffff8881038a7cb0 EFLAGS: 00010246 [ 150.076341] RAX: 0000000000000000 RBX: ffff88810039fae8 RCX: 1ffff11020714fb4 [ 150.076970] RDX: 1ffffffff3f131a8 RSI: 1ffff11020714fb3 RDI: 0000000000000000 [ 150.078029] RBP: ffff8881038a7d60 R08: 0000000000000000 R09: ffffed1020bc0a60 [ 150.078678] R10: ffff888105e05307 R11: 0000000000000000 R12: 1ffff11020714f97 [ 150.079290] R13: ffffffff9f898d40 R14: 0000000000000000 R15: ffff8881038a7d38 [ 150.079829] FS: 0000000000000000(0000) GS:ffff8881b972f000(0000) knlGS:0000000000000000 [ 150.080476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 150.080949] CR2: dffffc0000000000 CR3: 000000002c6bc000 CR4: 00000000000006f0 [ 150.081665] DR0: ffffffffa1a97480 DR1: ffffffffa1a97481 DR2: ffffffffa1a97483 [ 150.082347] DR3: ffffffffa1a97485 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 150.082984] Call Trace: [ 150.083435] <TASK> [ 150.083794] ? intlog2_test+0xf2/0x220 [ 150.084365] ? __pfx_intlog2_test+0x10/0x10 [ 150.084824] ? __schedule+0x10cc/0x2b60 [ 150.085288] ? __pfx_read_tsc+0x10/0x10 [ 150.085735] ? ktime_get_ts64+0x86/0x230 [ 150.086356] kunit_try_run_case+0x1a5/0x480 [ 150.086758] ? __pfx_kunit_try_run_case+0x10/0x10 [ 150.087318] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 150.087686] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 150.088301] ? __kthread_parkme+0x82/0x180 [ 150.088755] ? preempt_count_sub+0x50/0x80 [ 150.089191] ? __pfx_kunit_try_run_case+0x10/0x10 [ 150.089717] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 150.090333] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 150.090909] kthread+0x337/0x6f0 [ 150.091306] ? trace_preempt_on+0x20/0xc0 [ 150.091770] ? __pfx_kthread+0x10/0x10 [ 150.092312] ? _raw_spin_unlock_irq+0x47/0x80 [ 150.092683] ? calculate_sigpending+0x7b/0xa0 [ 150.093204] ? __pfx_kthread+0x10/0x10 [ 150.093692] ret_from_fork+0x116/0x1d0 [ 150.094269] ? __pfx_kthread+0x10/0x10 [ 150.094675] ret_from_fork_asm+0x1a/0x30 [ 150.095225] </TASK> [ 150.095629] ---[ end trace 0000000000000000 ]---