mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
setrlimit(0x8, &(0x7f0000000000))
mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil)