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Extension Host crashing #251622

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@logitex-gjacques

Description

@logitex-gjacques

Type: Performance Issue

Vs code is using a lot of ram and I have a resquest in copilot as an agent that cannot complete. Crashed multiple times when getting at around 6-7gb or ram use.

Tried with release and pre release copilot extension

VS Code version: Code 1.101.0 (dfaf441, 2025-06-11T15:00:50.123Z)
OS version: Windows_NT x64 10.0.26100
Modes:

System Info
Item Value
CPUs 13th Gen Intel(R) Core(TM) i7-13700K (24 x 3418)
GPU Status 2d_canvas: enabled
canvas_oop_rasterization: enabled_on
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_graphite: disabled_off
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled
webnn: disabled_off
Load (avg) undefined
Memory (System) 31.75GB (10.72GB free)
Process Argv --crash-reporter-id bce594ad-af9f-4cf5-8691-3e18a3d374d1
Screen Reader no
VM 33%
Process Info
CPU %	Mem MB	   PID	Process
    0	   198	 34548	code
    0	    48	  9572	   utility-network-service
    0	   554	 15840	extension-host [1]
    0	   110	  6072	     electron-nodejs (languageserver.js )
    0	   713	  7048	     electron-nodejs (bundle.js )
    0	     9	 12092	     c:\Users\Guillaume\.vscode\extensions\ms-python.python-2025.6.1-win32-x64\python-env-tools\bin\pet.exe server
    0	     8	 14056	       C:\WINDOWS\system32\conhost.exe 0x4
    0	   104	 17504	     "C:\Program Files\Microsoft VS Code\Code.exe" "c:\Program Files\Microsoft VS Code\resources\app\extensions\json-language-features\server\dist\node\jsonServerMain" --node-ipc --clientProcessId=15840
    0	   143	 39004	     electron-nodejs (server.js )
    0	   185	 18288	shared-process
    0	   102	 34188	file-watcher [1]
    0	    37	 34236	   crashpad-handler
    0	   122	 34328	   gpu-process
    0	   809	 34416	window [1] (mysql_management_dialog.py - PythonBackup - Visual Studio Code)
    0	   125	 35832	pty-host
    0	   120	   344	     "C:\Program Files\PowerShell\7\pwsh.exe" -noexit -command "try { . \"c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	    10	  9636	     conpty-agent
    0	    10	 11336	     conpty-agent
    0	   121	 13768	     "C:\Program Files\PowerShell\7\pwsh.exe" -noexit -command "try { . \"c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	   120	 25140	     "C:\Program Files\PowerShell\7\pwsh.exe" -noexit -command "try { . \"c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	     9	 34084	     conpty-agent
    0	   103	 35312	     "C:\Program Files\PowerShell\7\pwsh.exe" -noexit -command "try { . \"c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\contrib\terminal\common\scripts\shellIntegration.ps1\" } catch {}"
    0	    10	 36400	     conpty-agent
Workspace Info
|  Window (mysql_management_dialog.py - PythonBackup - Visual Studio Code)
|    Folder (PythonBackup): 357 files
|      File types: py(106) md(36) bat(33) txt(26) pyc(25) log(23) json(9)
|                  vsix(9) ps1(8) rar(3)
|      Conf files: launch.json(1) settings.json(1)
|      Launch Configs: python;
Extensions (45)
Extension Author (truncated) Version
ng-template Ang 20.0.1
vscode-database baj 2.2.3
indented-block-highlighting byi 1.0.7
gitignore cod 0.10.0
vbscript Dar 1.0.4
fastcompare Dav 1.2.1
vscode-eslint dba 3.0.10
docker doc 0.10.0
githistory don 0.6.20
python-environment-manager don 1.2.7
python-extension-pack don 1.7.0
json-tools eri 1.0.2
prettier-vscode esb 11.0.0
code-runner for 0.12.2
copilot Git 1.335.1626
copilot-chat Git 0.28.0
output-colorizer IBM 0.1.2
vsc-python-indent Kev 1.21.0
git-graph mhu 1.30.0
vscode-containers ms- 2.0.3
vscode-docker ms- 2.0.0
debugpy ms- 2025.8.0
python ms- 2025.6.1
vscode-pylance ms- 2025.6.1
remote-containers ms- 0.417.0
remote-ssh ms- 0.120.0
remote-ssh-edit ms- 0.87.0
remote-wsl ms- 0.99.0
cpptools ms- 1.25.3
cpptools-extension-pack ms- 1.3.1
powershell ms- 2025.0.0
remote-explorer ms- 0.5.0
vscode-commander ms- 0.2.0
vsliveshare ms- 1.0.5948
sqltools mtx 0.28.4
autodocstring njp 0.6.1
material-icon-theme PKi 5.23.0
rech-editor-batch rec 0.0.22
vs-code-prettier-eslint rve 6.0.0
markdown-preview-enhanced shd 0.8.18
intellicode-api-usage-examples Vis 0.2.9
vscodeintellicode Vis 1.3.2
php-debug xde 1.36.1
markdown-pdf yza 1.5.0
markdown-all-in-one yzh 3.6.3

(1 theme extensions excluded)

A/B Experiments
vsliv368cf:30146710
vspor879:30202332
vspor708:30202333
vspor363:30204092
vscod805:30301674
binariesv615:30325510
c4g48928:30535728
azure-dev_surveyone:30548225
962ge761:30959799
2e7ec940:31000449
pythontbext0:30879054
cppperfnew:31000557
dwnewjupyter:31046869
pythonrstrctxt:31112756
nativeloc1:31192215
5fd0e150:31155592
dwcopilot:31170013
6074i472:31201624
dwoutputs:31242946
customenabled:31248079
hdaa2157:31222309
copilot_t_ci:31222730
e5gg6876:31282496
pythoneinst12:31285622
bgtreat:31268568
4gafe986:31271826
c7cif404:31314491
pythonpulldiagcf:31325931
996jf627:31283433
pythonrdcb7:31303018
usemplatestapi:31297334
0aa6g176:31307128
7bj51361:31289155
747dc170:31275177
aj953862:31281341
generatesymbolt:31295002
convertfstringf:31295003
gendocf:31295004
0g0a1943:31327026
d7aab740:31328298
useunpkg:31328953
nesewctrl:31323299
1292j425:31329156

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