r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netstat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netstat\x00') syz_open_procfs(0x0, &(0x7f0000000180)='net/netstat\x00') dup2(r0, r1)