You need to add a flag to run run -e so that you can avoid getting a traceback to the unittest module in the IPython shell.

您需要添加一个标记以运行 run -e，这样一来，您就可以在 IPython Shell 中避免回溯到单元测试模块。

youdao

If the CONFIG_FRAME_POINTER option was set during kernel compilation, the frame pointer register is used to maintain stacks and, hence, the stack traceback can be performed correctly.

如果内核编译期间设置了CONFIG_FRAME _ POINTER选项，那么就用帧指针寄存器来维护堆栈，从而就可以正确地执行堆栈回溯。

youdao

If no address is provided, it takes the current registers to traceback the stack.

如果没有提供地址，那么它采用当前寄存器来回溯堆栈。

youdao