When environment memory pressure gets high, Intellisense crashes and never recovers

[tsalinger]

This issue has been moved from Microsoft/vscode/
Author is @tigerhawkvok.

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Issue Type: Bug

Running a python editor and training images increases memory pressure to almost 100 GB between physical and cached memory.

This eventually crashes Intellisense, stopping code completion and documentation and more.

The only way to recover this is to restart the editor.

VS Code version: Code 1.21.0 (9a199d77c82fcb82f39c68bb33c614af01c111ba, 2018-03-07T11:04:09.969Z)
OS version: Windows_NT x64 10.0.14393

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (8 x 3408)
Memory (System)	31.91GB (15.03GB free)
Process Argv	C:\Program Files\Microsoft VS Code\Code.exe
Screen Reader	no
VM	0%

Extensions (32)

Extension	Author (truncated)	Version
vscode-caniuse	aga	0.5.0
bracket-pair-colorizer	Coe	1.0.20
empty-indent	Dmi	0.2.0
jupyter	don	1.1.4
gitlens	eam	8.1.1
vscode-html-css	ecm	0.2.0
LogFileHighlighter	emi	2.1.1
php-debug	fel	1.12.1
php-intellisense	fel	2.2.9
mdmath	goe	2.1.0
gc-excelviewer	Gra	2.0.20
cypher-query-language	jak	1.0.2
latex-workshop	Jam	3.14.0
nbpreviewer	jit	1.0.0
php-cs-fixer	jun	0.1.57
indentation-level-movement	kai	1.1.1
stata-enhanced	kyl	1.3.0
vscode-emacs-friendly	lfs	0.8.2
rainbow-csv	mec	0.2.0
code-beautifier	mic	1.7.2
vscode-apache	mrm	1.1.1
vscode-less	mrm	0.6.3
mssql	ms-	1.3.0
python	ms-	2018.2.1
cpptools	ms-	0.15.0
color-highlight	nau	2.3.0
vscode-sql-beautify	sen	0.0.4
code-settings-sync	Sha	2.9.0
stylelint	shi	0.34.0
vscode-autohotkey	sle	0.2.2
latex-support	tor	1.5.1
markdown-pdf	yza	0.1.7

(2 theme extensions excluded)

Reproduces without extensions

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[brettcannon]

@tigerhawkvok do you have any source code that you can share which triggers the problem?

[brettcannon]

Closing due to lack of response for more info. If the info is provided in the future we will be happy to re-open this.