试着开始Yarn执事与 start-yarn.sh 在做下面的错误

starting yarn daemons
starting resourcemanager, logging to /home/hadoop/hadoop/logs/yarn-root-resourcemanager-blr-nano-52.out
Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /usr/lib/libhadoop.so which might have disabled stack guard. The VM will try to fix the stack guard now
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.

我已经在.bashrc中提到了路径，但是仍然无法解决这个问题。
任何帮助都能解决这个问题。