源码基于：Linux 5.4

针对节点：

• /proc/sys/kernel/panic
• /proc/sys/kernel/panic_print
• /proc/sys/kernel/panic_on_oops
• /proc/sys/kernel/panic_on_warn
• /proc/sys/kernel/panic_on_rcu_stall

相关博文：

Linux 内核参数：panic_on_oom

Linux内核oops panic简析

0. 官方描述

/Documentation/admin-guide/sysctl/kernel.rst

panic:
======

The value in this file represents the number of seconds the kernel
waits bef