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GDB作为子进程运行，在收到“ kill -9”后停止父进程

[英]GDB run as subprocess stops parent process after receiving a 'kill -9'

原文 2011-11-28 21:02:01 4 1 python/ linux/ gdb/ subprocess/ kill

I am running automated tests in python by running a script that runs a batched instance of GDB. 我正在通过运行运行批处理GDB实例的脚本在python中运行自动化测试。 If the output meets certain conditions I kill the pid of gdb so I can launch a new instance of GDB. 如果输出满足某些条件，我将杀死gdb的pid，以便启动新的GDB实例。 I am running GDB only to log backtraces in case of segfaults. 我运行GDB仅在出现段错误的情况下记录回溯。 My issue is that killing the GDB instance in the script or by kill on a terminal results in my script being "Stopped". 我的问题是，在脚本中杀死GDB实例或在终端上杀死会导致我的脚本“停止”。

Is there a way to send a kill signal to a GDB subprocess without it Stopping my parent process? 有没有一种方法可以在不停止我的父进程的情况下向GDB子进程发送终止信号？

1 个解决方案

I am running GDB only to log backtraces in case of segfaults 我运行GDB仅在出现段错误时记录回溯

Alternatives: 备择方案：

glibc 's catchsegv / libSegFault.so . glibc的catchsegv / libSegFault.so 。
segv_handler
Install a handler for those signals you're interested in ( SIGSEGV , SIGABRT , etc.) which launches gstack or gdb , attaches to itself and dumps the relevant trace. 为那些您感兴趣的信号（ SIGSEGV ， SIGABRT等）安装一个处理程序，该处理程序将启动gstack或gdb ，并将其附加到自身并转储相关的跟踪。

杀死父进程时运行子进程而不会杀死 - Run subprocess without kill when kill parent

Python子进程，在定时延迟后终止进程 - Python subprocess, kill process after timed delay

python子进程中的.kill（）杀死父进程而不是子进程 - .kill() in python subprocess kills parent rather than child process

如何获取由 subprocess.run 启动的进程的 pid 并杀死它 - How to get the pid of the process started by subprocess.run and kill it

在python中运行子进程并获取stdout并在超时时终止进程 - Run subprocess in python and get stdout and kill process on timeout

进程完成后杀死 subprocess.Popen().write - kill subprocess.Popen().write after the process is finished

Python杀死父脚本（子进程） - Python kill parent script (subprocess)

当父进程死亡时，如何杀死用 subprocess.check_output() 创建的 python 子进程？ - How to kill a python child process created with subprocess.check_output() when the parent dies?

如何在python子进程中运行而不阻塞父进程？ - How to run in python subprocess without blocking parent process?

Python 运行进程不作为子进程 - Python run process not as subprocess

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