开启watchdog模型运行时出现coredump，报错terminate called after throwing an instance of ‘std::runtime_error

报错信息

开启watchdog模型运行时报错terminate called after throwing an instance of ‘std::runtime_error

图1 报错截图

问题分析

开启watchdog子线程，watchdog检测到异常，抛出异常，主线程coredump。

处理方法

根据watchdog抛出的异常和plog日志分析问题根因。