prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ff8000/0x4000)=nil)
pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff)
pkey_mprotect(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff)