Date
July 14, 2025, 10:38 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 179.190123] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#4: kunit_try_catch/725 [ 179.198454] Modules linked in: [ 179.201503] CPU: 4 UID: 0 PID: 725 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250714 #1 PREEMPT [ 179.212612] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 179.217550] Hardware name: WinLink E850-96 board (DT) [ 179.222587] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 179.229527] pc : intlog2+0xd8/0xf8 [ 179.232913] lr : intlog2_test+0xe4/0x200 [ 179.236819] sp : ffff80008ae47c10 [ 179.240117] x29: ffff80008ae47c90 x28: 0000000000000000 x27: 0000000000000000 [ 179.247236] x26: 1fffe00100d59321 x25: 0000000000000000 x24: ffff80008ae47ce0 [ 179.254353] x23: ffff80008ae47d00 x22: 0000000000000000 x21: 1ffff000115c8f82 [ 179.261471] x20: ffff800083c2f1e0 x19: ffff800087d07990 x18: 00000000c34a9bf9 [ 179.268589] x17: 0000000000000001 x16: ffff00085afa7da8 x15: 0000000000000000 [ 179.275707] x14: 00000000f1f1f1f1 x13: 1fffe0010095dd14 x12: ffff700010f63189 [ 179.282825] x11: 1ffff00010f63188 x10: ffff700010f63188 x9 : ffff80008124c2cc [ 179.289943] x8 : ffff800087b18c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 179.297061] x5 : ffff7000115c8f82 x4 : 1ffff00010fa0f3b x3 : 1ffff00010785e3c [ 179.304179] x2 : 1ffff00010785e3c x1 : 0000000000000003 x0 : 0000000000000000 [ 179.311299] Call trace: [ 179.313729] intlog2+0xd8/0xf8 (P) [ 179.317115] kunit_try_run_case+0x170/0x3f0 [ 179.321281] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 179.326748] kthread+0x328/0x630 [ 179.329960] ret_from_fork+0x10/0x20 [ 179.333522] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 41.421414] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#0: kunit_try_catch/449 [ 41.422138] Modules linked in: [ 41.422347] CPU: 0 UID: 0 PID: 449 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250714 #1 PREEMPT [ 41.422745] Tainted: [D]=DIE, [N]=TEST [ 41.422903] Hardware name: linux,dummy-virt (DT) [ 41.423102] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 41.423732] pc : intlog2+0xd0/0xe8 [ 41.424178] lr : intlog2_test+0xdc/0x1f0 [ 41.424407] sp : ffff800080f67c10 [ 41.424685] x29: ffff800080f67c90 x28: 0000000000000000 x27: 0000000000000000 [ 41.425435] x26: 1ffe0000193b7cc1 x25: fff00000c9dddc80 x24: 0000000000000004 [ 41.426150] x23: fff00000c9dddc80 x22: 0000000000000000 x21: 1ffff000101ecf82 [ 41.426617] x20: ffffabd4a80840a0 x19: ffff800080087990 x18: 1ffff00010012ece [ 41.426972] x17: fff00000c0369288 x16: fff00000c751db3c x15: 0000000000007eb0 [ 41.427529] x14: 1ffe00001b5214f5 x13: 1ffe0000193bbb92 x12: ffff757a956c8d49 [ 41.427919] x11: 1ffff57a956c8d48 x10: ffff757a956c8d48 x9 : dfff800000000000 [ 41.428310] x8 : ffffabd4ab646a43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 41.428685] x5 : ffff7000101ecf82 x4 : 1ffff00010010f3b x3 : 1ffff57a95010814 [ 41.429082] x2 : 1ffff57a95010814 x1 : 0000000000000003 x0 : 0000000000000000 [ 41.429475] Call trace: [ 41.429614] intlog2+0xd0/0xe8 (P) [ 41.429860] kunit_try_run_case+0x144/0x3bc [ 41.430102] kunit_generic_run_threadfn_adapter+0x80/0xec [ 41.430388] kthread+0x37c/0x67c [ 41.430600] ret_from_fork+0x10/0x20 [ 41.430902] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.152355] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/448 [ 38.153678] Modules linked in: [ 38.153919] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250714 #1 PREEMPT [ 38.155246] Tainted: [D]=DIE, [N]=TEST [ 38.156301] Hardware name: linux,dummy-virt (DT) [ 38.156975] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 38.158261] pc : intlog2+0xb8/0x118 [ 38.159852] lr : intlog2_test+0x88/0x180 [ 38.160387] sp : ffff800082307cd0 [ 38.160736] x29: ffff800082307cf0 x28: dfff800000000000 x27: 1ffe0000193c6945 [ 38.162282] x26: fff00000c9e906a0 x25: ffff800080087808 x24: 0000000000000000 [ 38.163111] x23: dfff800000000000 x22: fff00000c9e35418 x21: ffffadb99d14c8d0 [ 38.164100] x20: ffffadb99b598dc0 x19: ffff800080087b00 x18: ffff800080097920 [ 38.164893] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 38.165628] x14: 1ffff5b733ce6580 x13: 0000000000000000 x12: 0000000000000000 [ 38.165996] x11: ffff75b733ce6581 x10: 0000000000000017 x9 : 0000000000000007 [ 38.166729] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 38.167662] x5 : 0000000079adeabe x4 : 0000000000000004 x3 : ffffadb998b8c2d8 [ 38.168578] x2 : 0000000000000000 x1 : 00000000004364d6 x0 : 0000000000000000 [ 38.169363] Call trace: [ 38.169673] intlog2+0xb8/0x118 (P) [ 38.170091] intlog2_test+0x88/0x180 [ 38.170589] kunit_try_run_case+0x118/0x31c [ 38.171104] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.171535] kthread+0x3f4/0x51c [ 38.171722] ret_from_fork+0x10/0x20 [ 38.171984] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 110.420467] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#1: kunit_try_catch/671 [ 110.421357] Modules linked in: [ 110.421651] CPU: 1 UID: 0 PID: 671 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250714 #1 PREEMPT [ 110.422172] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 110.422455] Hardware name: linux,dummy-virt (DT) [ 110.422676] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 110.423076] pc : intlog2+0xd8/0xf8 [ 110.423305] lr : intlog2_test+0xe4/0x200 [ 110.423521] sp : ffff800082377c10 [ 110.423732] x29: ffff800082377c90 x28: 0000000000000000 x27: 0000000000000000 [ 110.424201] x26: 1ffe0000191d2f61 x25: 0000000000000000 x24: ffff800082377ce0 [ 110.424670] x23: ffff800082377d00 x22: 0000000000000000 x21: 1ffff0001046ef82 [ 110.425144] x20: ffffb0784d42f1e0 x19: ffff800080087990 x18: 000000009f0f53ff [ 110.425633] x17: 00000000066f06ab x16: fff00000c932803c x15: fff00000ff616b48 [ 110.426036] x14: 0000000000018fff x13: 1ffe00001b48a5dd x12: ffff760f0a263189 [ 110.426442] x11: 1ffff60f0a263188 x10: ffff760f0a263188 x9 : ffffb0784aa4c2cc [ 110.426870] x8 : ffffb07851318c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 110.427310] x5 : ffff70001046ef82 x4 : 1ffff00010010f3b x3 : 1ffff60f09a85e3c [ 110.427714] x2 : 1ffff60f09a85e3c x1 : 0000000000000003 x0 : 0000000000000000 [ 110.428109] Call trace: [ 110.428297] intlog2+0xd8/0xf8 (P) [ 110.428502] kunit_try_run_case+0x170/0x3f0 [ 110.428769] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 110.429083] kthread+0x328/0x630 [ 110.429348] ret_from_fork+0x10/0x20 [ 110.429605] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.605486] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/448 [ 38.607943] Modules linked in: [ 38.608197] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250714 #1 PREEMPT [ 38.608689] Tainted: [D]=DIE, [N]=TEST [ 38.609096] Hardware name: linux,dummy-virt (DT) [ 38.609406] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 38.609819] pc : intlog2+0xb8/0x118 [ 38.610104] lr : intlog2_test+0x88/0x180 [ 38.610364] sp : ffff8000821f7cd0 [ 38.610611] x29: ffff8000821f7cf0 x28: dfff800000000000 x27: 1ffe0000193ba945 [ 38.611023] x26: fff00000c9e33020 x25: ffff800080087808 x24: 0000000000000000 [ 38.611513] x23: dfff800000000000 x22: fff00000c9dd5418 x21: ffff9cc9b453ca10 [ 38.611956] x20: ffff9cc9b2989ee0 x19: ffff800080087b00 x18: ffff800080097920 [ 38.612425] x17: ffff80008009791c x16: 0000000000000000 x15: 0000000000000001 [ 38.612916] x14: 1ffff39936b64580 x13: 0000000000000000 x12: 0000000000000000 [ 38.613434] x11: ffff739936b64581 x10: 0000000000000017 x9 : 0000000000000007 [ 38.614228] x8 : 0000000000000000 x7 : ffff80008009792c x6 : 0000000000000014 [ 38.614734] x5 : fff00000da9f02a0 x4 : 0000000000000000 x3 : ffff9cc9aff85b7c [ 38.615175] x2 : 0000000000000000 x1 : 00000000003f268f x0 : 0000000000000000 [ 38.615655] Call trace: [ 38.615842] intlog2+0xb8/0x118 (P) [ 38.616102] intlog2_test+0x88/0x180 [ 38.616317] kunit_try_run_case+0x118/0x31c [ 38.616567] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.616853] kthread+0x3f4/0x51c [ 38.617086] ret_from_fork+0x10/0x20 [ 38.617380] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 43.808469] WARNING: lib/math/int_log.c:63 at intlog2+0xd4/0xec, CPU#1: kunit_try_catch/448 [ 43.812288] Modules linked in: [ 43.812699] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250714 #1 PREEMPT [ 43.813703] Tainted: [D]=DIE, [N]=TEST [ 43.814029] Hardware name: linux,dummy-virt (DT) [ 43.814271] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 43.814561] pc : intlog2+0xd4/0xec [ 43.814746] lr : intlog2_test+0xdc/0x1e0 [ 43.814942] sp : ffff800080cb7bf0 [ 43.815117] x29: ffff800080cb7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 43.815555] x26: 0000000000000000 x25: fff00000c9d50000 x24: fff00000c9d50000 [ 43.816153] x23: 0000000000000000 x22: ffff9e4ecd1be878 x21: ffff9e4ecbaf3dc0 [ 43.817276] x20: 1ffff00010196f86 x19: ffff800080087a00 x18: 00000000000010d8 [ 43.817739] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 43.818174] x14: 00000000000010f8 x13: ffff73c9da20a139 x12: 1ffff3c9da20a138 [ 43.818675] x11: 1ffff3c9da20a138 x10: ffff73c9da20a138 x9 : dfff800000000000 [ 43.819142] x8 : 0000000000000001 x7 : ffff73c9da20a139 x6 : ffff9e4ed10509c3 [ 43.819570] x5 : 0000000041b58ab3 x4 : ffff700010196f86 x3 : 1ffff3c9d975e7b8 [ 43.820102] x2 : 1ffff3c9d975e7b8 x1 : 0000000000000003 x0 : 0000000000000000 [ 43.820540] Call trace: [ 43.820704] intlog2+0xd4/0xec (P) [ 43.820925] kunit_try_run_case+0x144/0x3bc [ 43.821187] kunit_generic_run_threadfn_adapter+0x80/0xec [ 43.821497] kthread+0x3f0/0x744 [ 43.821747] ret_from_fork+0x10/0x20 [ 43.822040] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 121.708497] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#1: kunit_try_catch/689 [ 121.709462] Modules linked in: [ 121.709684] CPU: 1 UID: 0 PID: 689 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250714 #1 PREEMPT(voluntary) [ 121.710465] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 121.710823] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 121.711517] RIP: 0010:intlog2+0xdf/0x110 [ 121.711786] Code: e9 94 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 e9 57 3a 90 02 89 45 e4 e8 5f b0 55 ff 8b 45 e4 eb [ 121.712814] RSP: 0000:ffff88810e8cfcb0 EFLAGS: 00010246 [ 121.713319] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff11021d19fb4 [ 121.713761] RDX: 1ffffffff29d3304 RSI: 1ffff11021d19fb3 RDI: 0000000000000000 [ 121.714259] RBP: ffff88810e8cfd60 R08: 0000000000000000 R09: ffffed1020c61740 [ 121.714673] R10: ffff88810630ba07 R11: 0000000000000000 R12: 1ffff11021d19f97 [ 121.715100] R13: ffffffff94e99820 R14: 0000000000000000 R15: ffff88810e8cfd38 [ 121.715519] FS: 0000000000000000(0000) GS:ffff8881bd71a000(0000) knlGS:0000000000000000 [ 121.716130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.716387] CR2: dffffc0000000000 CR3: 0000000160ebc000 CR4: 00000000000006f0 [ 121.716730] DR0: ffffffff970ac504 DR1: ffffffff970ac509 DR2: ffffffff970ac50a [ 121.717220] DR3: ffffffff970ac50b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 121.717769] Call Trace: [ 121.718090] <TASK> [ 121.718314] ? intlog2_test+0xf2/0x220 [ 121.718713] ? __pfx_intlog2_test+0x10/0x10 [ 121.718931] ? __schedule+0x10cc/0x2b60 [ 121.719293] ? __pfx_read_tsc+0x10/0x10 [ 121.719483] ? ktime_get_ts64+0x86/0x230 [ 121.719712] kunit_try_run_case+0x1a5/0x480 [ 121.719903] ? __pfx_kunit_try_run_case+0x10/0x10 [ 121.720478] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 121.720896] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 121.721339] ? __kthread_parkme+0x82/0x180 [ 121.721795] ? preempt_count_sub+0x50/0x80 [ 121.722159] ? __pfx_kunit_try_run_case+0x10/0x10 [ 121.722380] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 121.722622] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 121.722875] kthread+0x337/0x6f0 [ 121.723283] ? trace_preempt_on+0x20/0xc0 [ 121.723681] ? __pfx_kthread+0x10/0x10 [ 121.723987] ? _raw_spin_unlock_irq+0x47/0x80 [ 121.724426] ? calculate_sigpending+0x7b/0xa0 [ 121.724852] ? __pfx_kthread+0x10/0x10 [ 121.725177] ret_from_fork+0x116/0x1d0 [ 121.725355] ? __pfx_kthread+0x10/0x10 [ 121.725529] ret_from_fork_asm+0x1a/0x30 [ 121.726017] </TASK> [ 121.726382] ---[ end trace 0000000000000000 ]---