mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000200)=0x1f, 0x100, 0x0)
mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0)