Date
July 15, 2025, 11:35 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 |
------------[ cut here ]------------ [ 183.331905] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#6: kunit_try_catch/721 [ 183.340239] Modules linked in: [ 183.343287] CPU: 6 UID: 0 PID: 721 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 183.354400] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 183.359335] Hardware name: WinLink E850-96 board (DT) [ 183.364372] pstate: 10400005 (nzcV daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 183.371312] pc : intlog2+0xd8/0xf8 [ 183.374700] lr : intlog2_test+0xe4/0x200 [ 183.378604] sp : ffff80008ade7c10 [ 183.381902] x29: ffff80008ade7c90 x28: 0000000000000000 x27: 0000000000000000 [ 183.389020] x26: 1fffe0010094b2c1 x25: 0000000000000000 x24: ffff80008ade7ce0 [ 183.396140] x23: ffff80008ade7d00 x22: 0000000000000000 x21: 1ffff000115bcf82 [ 183.403256] x20: ffff800083c30120 x19: ffff800087d17990 x18: 000000006c55860b [ 183.410374] x17: 0000000000000000 x16: ffff00085afe9da8 x15: 0000000000000000 [ 183.417492] x14: 00000000f1f1f1f1 x13: 1fffe0010102e084 x12: ffff700010f64589 [ 183.424610] x11: 1ffff00010f64588 x10: ffff700010f64588 x9 : ffff800081251cf4 [ 183.431728] x8 : ffff800087b22c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 183.438846] x5 : ffff7000115bcf82 x4 : 1ffff00010fa2f3b x3 : 1ffff00010786024 [ 183.445964] x2 : 1ffff00010786024 x1 : 0000000000000003 x0 : 0000000000000000 [ 183.453083] Call trace: [ 183.455516] intlog2+0xd8/0xf8 (P) [ 183.458901] kunit_try_run_case+0x170/0x3f0 [ 183.463064] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 183.468534] kthread+0x328/0x630 [ 183.471746] ret_from_fork+0x10/0x20 [ 183.475307] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 43.663800] WARNING: lib/math/int_log.c:63 at intlog2+0xd4/0xec, CPU#0: kunit_try_catch/450 [ 43.667315] Modules linked in: [ 43.668108] CPU: 0 UID: 0 PID: 450 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 43.668879] Tainted: [D]=DIE, [N]=TEST [ 43.669096] Hardware name: linux,dummy-virt (DT) [ 43.669365] pstate: 11400009 (nzcV daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 43.670091] pc : intlog2+0xd4/0xec [ 43.670326] lr : intlog2_test+0xdc/0x1e0 [ 43.670569] sp : ffff800080df7bf0 [ 43.670787] x29: ffff800080df7bf0 x28: 0000000000000000 x27: 0000000000000000 [ 43.671241] x26: 0000000000000000 x25: fff00000c9ccca00 x24: fff00000c9ccca00 [ 43.672209] x23: 0000000000000000 x22: ffff93efc93c6938 x21: ffff93efc7cf3f00 [ 43.673092] x20: 1ffff000101bef86 x19: ffff800080087a00 x18: 00000000000010d8 [ 43.673986] x17: 00000000000010e0 x16: 00000000000010e8 x15: 00000000000010f0 [ 43.674569] x14: 00000000000010f8 x13: ffff727df9a4ef39 x12: 1ffff27df9a4ef38 [ 43.674945] x11: 1ffff27df9a4ef38 x10: ffff727df9a4ef38 x9 : dfff800000000000 [ 43.675318] x8 : 0000000000000001 x7 : ffff727df9a4ef39 x6 : ffff93efcd2779c3 [ 43.675686] x5 : 0000000041b58ab3 x4 : ffff7000101bef86 x3 : 1ffff27df8f9e7e0 [ 43.676061] x2 : 1ffff27df8f9e7e0 x1 : 0000000000000003 x0 : 0000000000000000 [ 43.676776] Call trace: [ 43.677063] intlog2+0xd4/0xec (P) [ 43.678009] kunit_try_run_case+0x144/0x3bc [ 43.678561] kunit_generic_run_threadfn_adapter+0x80/0xec [ 43.679322] kthread+0x3f0/0x744 [ 43.679696] ret_from_fork+0x10/0x20 [ 43.680753] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.527527] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/449 [ 38.529991] Modules linked in: [ 38.530512] CPU: 1 UID: 0 PID: 449 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 38.530924] Tainted: [D]=DIE, [N]=TEST [ 38.531110] Hardware name: linux,dummy-virt (DT) [ 38.531312] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 38.531591] pc : intlog2+0xb8/0x118 [ 38.531779] lr : intlog2_test+0x88/0x180 [ 38.531973] sp : ffff800080fe7cd0 [ 38.532133] x29: ffff800080fe7cf0 x28: dfff800000000000 x27: 1ffe0000193ab005 [ 38.532757] x26: fff00000c9d8f120 x25: ffff800080087808 x24: 0000000000000000 [ 38.533497] x23: dfff800000000000 x22: fff00000c9d58a18 x21: ffff92d3e215ca90 [ 38.534272] x20: ffff92d3e0598e80 x19: ffff800080087b00 x18: ffff800080097930 [ 38.535052] x17: ffff80008009792c x16: 0000000000000000 x15: 0000000000000001 [ 38.535802] x14: 1ffff25a7c6e9380 x13: 0000000000000000 x12: 0000000000000000 [ 38.536568] x11: ffff725a7c6e9381 x10: 0000000000000017 x9 : 0000000000000007 [ 38.537319] x8 : 0000000000000000 x7 : ffff80008009793c x6 : 0000000000000014 [ 38.538221] x5 : 00000000850d93db x4 : 0000000000000000 x3 : ffff92d3ddb8b97c [ 38.538983] x2 : 0000000000000000 x1 : 0000000000126290 x0 : 0000000000000000 [ 38.539747] Call trace: [ 38.540037] intlog2+0xb8/0x118 (P) [ 38.540457] intlog2_test+0x88/0x180 [ 38.540854] kunit_try_run_case+0x118/0x31c [ 38.541282] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.541945] kthread+0x3f4/0x51c [ 38.542316] ret_from_fork+0x10/0x20 [ 38.542770] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 109.886236] WARNING: lib/math/int_log.c:63 at intlog2+0xd8/0xf8, CPU#1: kunit_try_catch/672 [ 109.887563] Modules linked in: [ 109.887809] CPU: 1 UID: 0 PID: 672 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 109.888390] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 109.888666] Hardware name: linux,dummy-virt (DT) [ 109.888927] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 109.889239] pc : intlog2+0xd8/0xf8 [ 109.889449] lr : intlog2_test+0xe4/0x200 [ 109.889770] sp : ffff800082287c10 [ 109.890011] x29: ffff800082287c90 x28: 0000000000000000 x27: 0000000000000000 [ 109.890492] x26: 1ffe000018cae041 x25: 0000000000000000 x24: ffff800082287ce0 [ 109.890895] x23: ffff800082287d00 x22: 0000000000000000 x21: 1ffff00010450f82 [ 109.891304] x20: ffff95f54b630120 x19: ffff800080087990 x18: 00000000e515c74a [ 109.891733] x17: 00000000672eef1f x16: 0000000047765505 x15: 0000000002b88606 [ 109.892124] x14: 000000002cfda917 x13: 000000003ccdbee8 x12: ffff72bea9ea4589 [ 109.892510] x11: 1ffff2bea9ea4588 x10: ffff72bea9ea4588 x9 : ffff95f548c51cf4 [ 109.892967] x8 : ffff95f54f522c43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 109.893380] x5 : ffff700010450f82 x4 : 1ffff00010010f3b x3 : 1ffff2bea96c6024 [ 109.893803] x2 : 1ffff2bea96c6024 x1 : 0000000000000003 x0 : 0000000000000000 [ 109.894213] Call trace: [ 109.894394] intlog2+0xd8/0xf8 (P) [ 109.894629] kunit_try_run_case+0x170/0x3f0 [ 109.894895] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 109.895198] kthread+0x328/0x630 [ 109.895390] ret_from_fork+0x10/0x20 [ 109.895759] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 40.506891] WARNING: lib/math/int_log.c:63 at intlog2+0xd0/0xe8, CPU#1: kunit_try_catch/448 [ 40.510138] Modules linked in: [ 40.510971] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 40.512221] Tainted: [D]=DIE, [N]=TEST [ 40.512767] Hardware name: linux,dummy-virt (DT) [ 40.513416] pstate: 12402009 (nzcV daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 40.514380] pc : intlog2+0xd0/0xe8 [ 40.515036] lr : intlog2_test+0xdc/0x1f0 [ 40.515643] sp : ffff800080e77c10 [ 40.516095] x29: ffff800080e77c90 x28: 0000000000000000 x27: 0000000000000000 [ 40.516934] x26: 1ffe00001933fb41 x25: fff00000c9dddc80 x24: 0000000000000004 [ 40.517982] x23: fff00000c9dddc80 x22: 0000000000000000 x21: 1ffff000101cef82 [ 40.518798] x20: ffffa145a82841e0 x19: ffff800080087990 x18: 000000000acc9eea [ 40.519519] x17: 0000000073f8d3bc x16: fff00000c5cf9c3c x15: 0000000000007eb0 [ 40.519860] x14: 1ffe00001b51dcf5 x13: 1ffe0000193bbb92 x12: ffff7428b570bb49 [ 40.520595] x11: 1ffff428b570bb48 x10: ffff7428b570bb48 x9 : dfff800000000000 [ 40.521154] x8 : ffffa145ab85da43 x7 : 0000000000000001 x6 : 00000000f1f1f1f1 [ 40.521488] x5 : ffff7000101cef82 x4 : 1ffff00010010f3b x3 : 1ffff428b505083c [ 40.522476] x2 : 1ffff428b505083c x1 : 0000000000000003 x0 : 0000000000000000 [ 40.523405] Call trace: [ 40.523862] intlog2+0xd0/0xe8 (P) [ 40.524424] kunit_try_run_case+0x144/0x3bc [ 40.525067] kunit_generic_run_threadfn_adapter+0x80/0xec [ 40.525837] kthread+0x37c/0x67c [ 40.526446] ret_from_fork+0x10/0x20 [ 40.526935] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 38.156380] WARNING: lib/math/int_log.c:63 at intlog2+0xb8/0x118, CPU#1: kunit_try_catch/448 [ 38.157852] Modules linked in: [ 38.158097] CPU: 1 UID: 0 PID: 448 Comm: kunit_try_catch Tainted: G D N 6.16.0-rc6-next-20250715 #1 PREEMPT [ 38.159809] Tainted: [D]=DIE, [N]=TEST [ 38.159995] Hardware name: linux,dummy-virt (DT) [ 38.160201] pstate: 82402009 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 38.160473] pc : intlog2+0xb8/0x118 [ 38.160672] lr : intlog2_test+0x88/0x180 [ 38.160864] sp : ffff800080ff7cd0 [ 38.161024] x29: ffff800080ff7cf0 x28: dfff800000000000 x27: 1ffe0000193be005 [ 38.161391] x26: fff00000c9cd5020 x25: ffff800080087808 x24: 0000000000000000 [ 38.162234] x23: dfff800000000000 x22: fff00000c9df0a18 x21: ffff9b57a9f4cbd0 [ 38.163216] x20: ffff9b57a8389f60 x19: ffff800080087b00 x18: ffff800080097940 [ 38.163767] x17: ffff80008009793c x16: 0000000000000000 x15: 0000000000000001 [ 38.164354] x14: 1ffff36af56a7380 x13: 0000000000000000 x12: 0000000000000000 [ 38.165008] x11: ffff736af56a7381 x10: 0000000000000017 x9 : 0000000000000007 [ 38.165562] x8 : 0000000000000000 x7 : ffff80008009794c x6 : 0000000000000014 [ 38.166328] x5 : 00000000892524bf x4 : 0000000000000000 x3 : ffff9b57a5986264 [ 38.166940] x2 : 0000000000000000 x1 : 0000000000257225 x0 : 0000000000000000 [ 38.167374] Call trace: [ 38.167545] intlog2+0xb8/0x118 (P) [ 38.167797] intlog2_test+0x88/0x180 [ 38.168058] kunit_try_run_case+0x118/0x31c [ 38.168332] kunit_generic_run_threadfn_adapter+0x84/0x104 [ 38.168642] kthread+0x3f4/0x51c [ 38.168866] ret_from_fork+0x10/0x20 [ 38.169178] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 123.144564] WARNING: lib/math/int_log.c:63 at intlog2+0xdf/0x110, CPU#1: kunit_try_catch/688 [ 123.144862] Modules linked in: [ 123.145092] CPU: 1 UID: 0 PID: 688 Comm: kunit_try_catch Tainted: G B D N 6.16.0-rc6-next-20250715 #1 PREEMPT(voluntary) [ 123.145776] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 123.146062] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 123.146411] RIP: 0010:intlog2+0xdf/0x110 [ 123.146691] Code: e9 bb 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 7a 55 ff 8b 45 e4 eb [ 123.147289] RSP: 0000:ffff88810583fcb0 EFLAGS: 00010246 [ 123.147544] RAX: 0000000000000000 RBX: ffff8881003c7ae8 RCX: 1ffff11020b07fb4 [ 123.147892] RDX: 1ffffffff77d349c RSI: 1ffff11020b07fb3 RDI: 0000000000000000 [ 123.148252] RBP: ffff88810583fd60 R08: 0000000000000000 R09: ffffed1020515060 [ 123.148496] R10: ffff8881028a8307 R11: 0000000000000000 R12: 1ffff11020b07f97 [ 123.149230] R13: ffffffffbbe9a4e0 R14: 0000000000000000 R15: ffff88810583fd38 [ 123.149542] FS: 0000000000000000(0000) GS:ffff88819d115000(0000) knlGS:0000000000000000 [ 123.149917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.150294] CR2: dffffc0000000000 CR3: 00000001216bc000 CR4: 00000000000006f0 [ 123.150898] DR0: ffffffffbe0b1540 DR1: ffffffffbe0b1541 DR2: ffffffffbe0b1543 [ 123.151461] DR3: ffffffffbe0b1545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 123.151961] Call Trace: [ 123.152102] <TASK> [ 123.152210] ? intlog2_test+0xf2/0x220 [ 123.152773] ? __pfx_intlog2_test+0x10/0x10 [ 123.152957] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 123.153375] ? trace_hardirqs_on+0x37/0xe0 [ 123.153670] ? __pfx_read_tsc+0x10/0x10 [ 123.153950] ? ktime_get_ts64+0x86/0x230 [ 123.154152] kunit_try_run_case+0x1a5/0x480 [ 123.154342] ? __pfx_kunit_try_run_case+0x10/0x10 [ 123.154535] ? queued_spin_lock_slowpath+0x116/0xb40 [ 123.154800] ? __kthread_parkme+0x82/0x180 [ 123.155050] ? preempt_count_sub+0x50/0x80 [ 123.155257] ? __pfx_kunit_try_run_case+0x10/0x10 [ 123.155488] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 123.155727] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 123.156116] kthread+0x337/0x6f0 [ 123.156352] ? trace_preempt_on+0x20/0xc0 [ 123.156746] ? __pfx_kthread+0x10/0x10 [ 123.156943] ? _raw_spin_unlock_irq+0x47/0x80 [ 123.157565] ? calculate_sigpending+0x7b/0xa0 [ 123.157732] ? __pfx_kthread+0x10/0x10 [ 123.157866] ret_from_fork+0x116/0x1d0 [ 123.158466] ? __pfx_kthread+0x10/0x10 [ 123.158620] ret_from_fork_asm+0x1a/0x30 [ 123.158767] </TASK> [ 123.158878] ---[ end trace 0000000000000000 ]---