Linux程序创建目录但无法访问它

I'm having an issue with a program that is making a call to mkdir(2). The program is able to create and remove directories without any issue but when I try to call chdir I keep getting access denied errors. The shell is also only able to call rmdir on the directory (its access is also denied). My call to mkdir is as follows:I'm having an issue with a program that is maki