r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil)
shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x7000)
pkey_mprotect(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff)