“nohz tick-stop error: non-rcu local softirq work is pending, handler #08!!!” 是一个内核错误消息,通常出现在使用 NO_HZ(No High-Resolution Timer Interrupts)特性的 Linux 内核中。该错误表明在尝试停止 tick(时钟中断)时,发现有非RCU(Read-Copy Update)的本地软中断(softirq)工作项还在等待处理。
Solved: We see four occurrences of this error when the NXP based U-Blox Maya is set up for WiFi AP during Linux boot. This goes away when hostapd is
NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #40!!! Environment Red Hat Enterprise Linux 8 Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
[ 5365.014472] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10!!! [ 5365.014489] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #1 When gotNOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10!!!, the system freezen....
NOHZ: local_softirq_pending 100提到了NOHZ: local_softirq_pending 100有可能是Red Hat Kernel 6.2.32 分支的bug。 在http://www.kubuntuforums.net/showthread.php?49223-Kernel-error-messsage-NOHZ-local_softirq_pending-100有一个解释: NOHZ补丁包含了一个检查"处理器进入idle时候softirqs pending"的功能。