------------[ cut here ]------------
[  405.808331] WARNING: CPU: 6 PID: 8784 at arch/arm64/mm/copypage.c:29 copy_highpage+0xb0/0x108
[  405.808510] Modules linked in: algif_hash af_alg arm_spe_pmu crct10dif_ce panel_simple pl111_drm drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  405.808994] CPU: 6 PID: 8784 Comm: check_hugetlb_o Not tainted 6.6.76-rc1 #1
[  405.809116] Hardware name: FVP Base RevC (DT)
[  405.809188] pstate: 143402009 (nZcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  405.809320] pc : copy_highpage+0xb0/0x108
[  405.809446] lr : copy_highpage+0x48/0x108
[  405.809572] sp : ffff800090f0bb90
[  405.809639] x29: ffff800090f0bb90 x28: fffffc0020267fc0 x27: 0000ffff877ff000
[  405.809823] x26: 0000000000000000 x25: fffffc0020250000 x24: 0000ffff87600000
[  405.810005] x23: fffffc0020260000 x22: ffff0008099ff000 x21: fffffc0020257fc0
[  405.810190] x20: ffff0008095ff000 x19: fffffc0020267fc0 x18: ffff800090f0bd88
[  405.810375] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  405.810550] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  405.810725] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  405.810896] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
[  405.811072] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
[  405.811243] x2 : 0000000000000000 x1 : 0bfffc0001800000 x0 : 0bfffc0001800000
[  405.811427] Call trace:
[  405.811482]  copy_highpage+0xb0/0x108
[  405.811609]  copy_user_highpage+0x18/0x34
[  405.811739]  copy_user_large_folio+0xa0/0x1e8
[  405.811876]  hugetlb_wp+0x144/0x60c
[  405.811993]  hugetlb_fault+0x934/0xaa0
[  405.812113]  handle_mm_fault+0x254/0x280
[  405.812241]  do_page_fault+0x1a8/0x484
[  405.812364]  do_mem_abort+0x44/0x94
[  405.812485]  el0_da+0x30/0x88
[  405.812592]  el0t_64_sync_handler+0xb4/0x12c
[  405.812722]  el0t_64_sync+0x190/0x194
[  405.812827] ---[ end trace 0000000000000000 ]---