------------[ cut here ]------------
WARNING: CPU: 1 PID: 3375 at mm/hugetlb.c:7048 hugetlb_change_protection+0x4d4/0x54c mm/hugetlb.c:7037
Modules linked in:
CPU: 1 PID: 3375 Comm: syz-executor.1 Not tainted 6.9.0-rc2-syzkaller-00080-gc85af715cac0 #0
Hardware name: linux,dummy-virt (DT)
pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : hugetlb_change_protection+0x4d4/0x54c mm/hugetlb.c:7048
lr : hugetlb_change_protection+0x25c/0x54c mm/hugetlb.c:7024
sp : ffff800088e6ba10
x29: ffff800088e6ba10 x28: 0000000000000000 x27: ffff80008283c358
x26: 0000000000000000 x25: 0000000020800000 x24: f8ff000005b35300
x23: 0000000000200000 x22: f2ff00000c14cf00 x21: fffffdffc03056e8
x20: ffff00000c15b810 x19: 0000000020400000 x18: ffff800088e6bd38
x17: 0000ffff998edfff x16: 0000ffff997fffff x15: 0000ffff993fffff
x14: 0000aaaad77fafff x13: 0000ffff998f5fff x12: 0000ffff998edfff
x11: 0000ffff997fffff x10: 0000000000000006 x9 : 0000000000000001
x8 : fdff00000c145480 x7 : 0000000040000000 x6 : 0000000040000000
x5 : 0000000040000000 x4 : 000000000000001f x3 : 0000000000000001
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0400000000000001
Call trace:
 hugetlb_change_protection+0x4d4/0x54c mm/hugetlb.c:7037
 change_protection+0x670/0xbdc mm/mprotect.c:537
 mprotect_fixup+0x108/0x278 mm/mprotect.c:653
 do_mprotect_pkey.constprop.0+0x26c/0x3cc mm/mprotect.c:809
 __do_sys_mprotect mm/mprotect.c:830 [inline]
 __se_sys_mprotect mm/mprotect.c:827 [inline]
 __arm64_sys_mprotect+0x1c/0xe0 mm/mprotect.c:827
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:48
 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:152
 el0_svc+0x34/0xf8 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:598
---[ end trace 0000000000000000 ]---