r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0)
madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0)