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WARNING: mm/page_table_check.c:191 at page_table_check_pte_flags mm/page_table_check.c:191 [inline], CPU#0: syz.7.472/7102
WARNING: mm/page_table_check.c:191 at __page_table_check_ptes_set+0x24c/0x254 mm/page_table_check.c:207, CPU#0: syz.7.472/7102
Modules linked in:
CPU: 0 UID: 0 PID: 7102 Comm: syz.7.472 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : page_table_check_pte_flags mm/page_table_check.c:191 [inline]
pc : __page_table_check_ptes_set+0x24c/0x254 mm/page_table_check.c:207
lr : page_table_check_pte_flags mm/page_table_check.c:191 [inline]
lr : __page_table_check_ptes_set+0x24c/0x254 mm/page_table_check.c:207
sp : ffff800092f678c0
x29: ffff800092f678d0 x28: 1ffff000125ecf8f x27: fffffdffc3ee7800
x26: ffff800092f67c78 x25: 04a800013b9e0f43 x24: 0408000000000000
x23: 0408000000000000 x22: ffff0000db730000 x21: ffff0000d6ca5ff0
x20: 0000000000000001 x19: 04a800013b9e0f43 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000080000 x9 : 000000000000c30f
x8 : ffff80009385f000 x7 : ffff800080af57c0 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080c10240
x2 : 0408000000000000 x1 : ffff0000c7d35700 x0 : 0000000000000001
Call trace:
 page_table_check_pte_flags mm/page_table_check.c:191 [inline] (P)
 __page_table_check_ptes_set+0x24c/0x254 mm/page_table_check.c:207 (P)
 page_table_check_ptes_set include/linux/page_table_check.h:83 [inline]
 __set_ptes_anysz+0x4dc/0x51c arch/arm64/include/asm/pgtable.h:681
 __set_ptes arch/arm64/include/asm/pgtable.h:714 [inline]
 set_ptes arch/arm64/include/asm/pgtable.h:1782 [inline]
 do_swap_page+0x2464/0x4348 mm/memory.c:5128
 handle_pte_fault mm/memory.c:6414 [inline]
 __handle_mm_fault mm/memory.c:6549 [inline]
 handle_mm_fault+0xd80/0x245c mm/memory.c:6718
 do_page_fault+0x768/0xb64 arch/arm64/mm/fault.c:704
 do_translation_fault+0xc4/0x114 arch/arm64/mm/fault.c:840
 do_mem_abort+0x70/0x190 arch/arm64/mm/fault.c:980
 el0_da+0x78/0x254 arch/arm64/kernel/entry-common.c:556
 el0t_64_sync_handler+0x10c/0x148 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594
irq event stamp: 828
hardirqs last  enabled at (827): [<ffff8000867c300c>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:178 [inline]
hardirqs last  enabled at (827): [<ffff8000867c300c>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:198
hardirqs last disabled at (828): [<ffff80008679e6f8>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:429
softirqs last  enabled at (774): [<ffff800080139d58>] local_bh_enable include/linux/bottom_half.h:33 [inline]
softirqs last  enabled at (774): [<ffff800080139d58>] put_cpu_fpsimd_context arch/arm64/kernel/fpsimd.c:251 [inline]
softirqs last  enabled at (774): [<ffff800080139d58>] fpsimd_restore_current_state+0x218/0x710 arch/arm64/kernel/fpsimd.c:1805
softirqs last disabled at (772): [<ffff800080139b7c>] local_bh_disable include/linux/bottom_half.h:20 [inline]
softirqs last disabled at (772): [<ffff800080139b7c>] get_cpu_fpsimd_context arch/arm64/kernel/fpsimd.c:234 [inline]
softirqs last disabled at (772): [<ffff800080139b7c>] fpsimd_restore_current_state+0x3c/0x710 arch/arm64/kernel/fpsimd.c:1798
---[ end trace 0000000000000000 ]---