请教stall on CPU的问题
请教,我用的MT7621双核CPU,经常出现stall on CPU的情况,
<3>INFO: rcu_sched_state detected stall on CPU 0 (t=2500 jiffies)
<3>INFO: rcu_bh_state detected stalls on CPUs/tasks: { 0} (detected by 2, t=2503 jiffies)
...
整个系统都hang住了,无法工作,也不重启。
请问各位大神,如何解决?谢谢!