yocto抢占rt内核：printf“％0.0f \ n” 123.4567杀死父进程

Question

yocto：master分支

内核：v5.0 / standard / preempt-rt / base

运行命令时：

ggplot(df, aes(as.factor(year), value, fill=as.factor(letter_group))) + geom_boxplot() +
  scale_fill_manual(values=c("white", "white", "white")) +
  theme(legend.position = "none")

父进程被杀死

ssh连接

printf "%0.0f\n" 123.456

错误：

printf "%0.0f\n" 123.4567

root@intel-x86-64:~# printf "%0.0f\n" 123.4567

或串行连接

Connection to 128.224.165.196 closed.