Failed to remote debug SSH FS in remote machine CentOS 7

[gmunumel]

Issue Type: Bug

Behaviour

Run the debug but is closed automatically without error message or anything. After version 2022.8.1 stop working.

Local machine is Windows 11

Remote machine info:
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"

Expected vs. Actual

Expected: Allow to debug using SSH remote debug.
Actual: When run the debug stops automatically and close. Not error or warning message.

Steps to reproduce:

1. Press F5 to run the debugger or Launch debugger from panel.
2. Stop working automatically after 2 secs or so.

Diagnostic data

• Python version (& distribution if applicable, e.g. Anaconda): 3.6.8
• Type of virtual environment used (e.g. conda, venv, virtualenv, etc.): Venv
• Value of the python.languageServer setting: Default

Output for Python in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Python)

Experiment 'pythonTensorboardExperiment' is active
Experiment 'pythonSurveyNotificationcf' is active
Experiment 'PythonPyTorchProfiler' is active
LSP Notebooks experiment is disabled -- not in treatment group
> conda info --json
Python interpreter path: ./.venv/bin/python
> /usr/share/anaconda/bin/conda info --json
> ./.venv/bin/python ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/get_output_via_markers.py ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/interpreterInfo.py
> /bin/python ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/get_output_via_markers.py ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/interpreterInfo.py
> /bin/python3 ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/get_output_via_markers.py ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/interpreterInfo.py
> /usr/bin/python ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/get_output_via_markers.py ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/interpreterInfo.py
> /usr/bin/python3 ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/get_output_via_markers.py ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/interpreterInfo.py
> . ./.venv/bin/activate && echo 'e8b39361-0157-4923-80e1-22d70d46dee6' && python ~/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/printEnvVariables.py
Starting Pylance language server.
DAP Server launched with command: /home/user/repos/project/.venv/bin/python /home/user/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/lib/python/debugpy/adapter
DAP Server launched with command: /home/user/repos/project/.venv/bin/python /home/user/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/lib/python/debugpy/adapter
DAP Server launched with command: /home/user/repos/project/.venv/bin/python /home/user/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/lib/python/debugpy/adapter
DAP Server launched with command: /home/user/repos/project/.venv/bin/python /home/user/.vscode-server/extensions/ms-python.python-2022.10.1/pythonFiles/lib/python/debugpy/adapter

User Settings

languageServer: "Pylance"

Extension version: 2022.10.1
VS Code version: Code 1.69.2 (3b889b090b5ad5793f524b5d1d39fda662b96a2a, 2022-07-18T16:12:52.460Z)
OS version: Windows_NT x64 10.0.22000
Restricted Mode: No
Remote OS version: Linux x64 3.10.0-1160.36.2.el7.x86_64
Connection to 'ssh-remote+tns2253.inet.telenet.be' could not be established

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz (12 x 2592)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	15.87GB (5.51GB free)
Process Argv	--crash-reporter-id 9d1d87e9-53f1-492f-93e5-ad15754705f2
Screen Reader	no
VM	0%

Item	Value
Remote	SSH: tns2253.inet.telenet.be
OS	Linux x64 3.10.0-1160.36.2.el7.x86_64
CPUs	Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz (4 x 2294)
Memory (System)	7.64GB (0.81GB free)
VM	100%

Connection to 'ssh-remote+tns2253.inet.telenet.be' could not be established

A/B Experiments

vsliv368cf:30146710
vsreu685:30147344
python383cf:30185419
vspor879:30202332
vspor708:30202333
vspor363:30204092
vstes516:30244333
vslsvsres303:30308271
pythonvspyl392:30443607
vserr242:30382549
pythontb:30283811
vsjup518:30340749
pythonvspyt551cf:30345471
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
pythondataviewer:30285071
vscod805:30301674
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
vsaa593cf:30376535
vsc1dst:30438360
pythonvs932:30410667
wslgetstarted:30449410
vscscmwlcmt:30465135
cppdebug:30492333
vscaac:30438847
pylanb8912cf:30529770
vsclangdf:30486550
c4g48928:30535728
dsvsc012:30540252

[paulacamargo25]

Thanks for the bug report, In the latest release of debugpy, support for Python versions older than 3.6 was dropped as Python 3.6 is not supported upstream since last year by the Python development team (this is also the support promise the Python extension itself follows as mentioned in our README).

We are discussing/planning on breaking out debugging support into its own extension (#19559). That would allow us to do an initial release using debugpy 1.5 which you all can pin to, but then allow the Python extension to update as normal (as long as it happens to support your older Python versions). Feel free to subscribe to that issue, follow our blog at https://aka.ms/pythonblog, or follow the VS Code release notes where we would announce any new extension.