cannot set breakpoint in .gdbinit/DebuggerConsole

Environment

• OS and version: ubuntu22.04
• VS Code: 1.85.1
• C/C++ extension: 1.18.5
• GDB / LLDB version: 12.1

Bug Summary and Steps to Reproduce

Bug Summary:

I can debug a c++ application as normal. When I try to set a breakpoint in .gdbinit or in the debug console, vscode shows that an exception occurred.

Debugger Configurations

{
    // 使用 IntelliSense 了解相关属性。 
    // 悬停以查看现有属性的描述。
    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) 启动",
            "type": "cppdbg",
            "request": "launch",
            "program": "${workspaceRoot}/build/linux/x86_64/debug/c++",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "为 gdb 启用整齐打印",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                },
                {
                    "description": "将反汇编风格设置为 Intel",
                    "text": "-gdb-set disassembly-flavor intel",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "BuildAndDebug",
            "postRemoteConnectCommands": [
                {
                    "description": "",
                    "text": "info file",
                    "ignoreFailures": false
                },
                {
                    "description": "",
                    "text": "source ${workspaceRoot}/.gdbinit",
                    "ignoreFailures": false
                }
            ]
        }

    ]
}

{
    "tasks": [
        {
            "type": "cppbuild",
            "label": "BuildAndDebug",
            "command": "make",
            "args": [
            ],
            "options": {
                "cwd": "${workspaceFolder}"
            },
            "problemMatcher": [
                {
                    "pattern": [
                        {
                            "regexp": ".",
                            "file": 1,
                            "location": 2,
                            "message": 3
                        }
                    ],
                    "background": {
                        "activeOnStart": true,
                        "beginsPattern": ".",
                        "endsPattern": ".",
                    }
                }
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "调试器生成的任务。",
            "isBackground": false,
        }
    ],
    "version": "2.0.0"
}
```json

### Debugger Logs

```shell
=thread-group-added,id="i1"
GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word".
Warning: Debuggee TargetArchitecture not detected, assuming x86_64.
=cmd-param-changed,param="pagination",value="off"
Stopped due to shared library event (no libraries added or removed)
Loaded '/lib64/ld-linux-x86-64.so.2'. Symbols loaded.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Breakpoint 1, main (argc=1, argv=0x7fffffffd7c8) at src/main.cpp:14
14	    std::cout << add(1, 2) << std::endl;
Loaded '/lib/x86_64-linux-gnu/libstdc++.so.6'. Symbols loaded.
Loaded '/lib/x86_64-linux-gnu/libc.so.6'. Symbols loaded.
Loaded '/lib/x86_64-linux-gnu/libm.so.6'. Symbols loaded.
Loaded '/lib/x86_64-linux-gnu/libgcc_s.so.1'. Symbols loaded.
Execute debugger commands using "-exec <command>", for example "-exec info registers" will list registers in use (when GDB is the debugger)
-exec b add
Breakpoint 3 at 0x5555555551d7: file src/main.cpp, line 9.

Breakpoint 3, add (a=1, b=2) at src/main.cpp:9
9	    return a + b;
Kill the program being debugged? (y or n) [answered Y; input not from terminal]
[Inferior 1 (process 37763) killed]
The program '/home/wang/Documents/test/c++/build/linux/x86_64/debug/c++' has exited with code 0 (0x00000000).

Other Extensions

No response

Additional Information

No response

Start with the debugger console and the postRemoteConnectCommands that source .gdbinit in the provided launch configuration. Reproduce the breakpoint failure on Ubuntu 22.04 with VS Code 1.85.1, the C/C++ extension 1.18.5, and GDB 12.1, then compare the exception with the debugger logs. Done means breakpoints entered in .gdbinit or the debug console no longer trigger the exception.