Investigate:
FYI, the app only runs about 10 seconds before croaking and it fails 100% of the time.
Please investigate but we decide based on that if there is action for GA or not.
I can't reproduce yet. Here are the screenshots from the report:


It looks like it's an issue with V8/Node.JS running out of memory. Not sure what could be causing this but it seems environment-specific.
Chrome seemed to work fine, as does Eclipse and IntelliJ.
@Tyriar any extensions installed? it seems to crash in the extension host right.
@bpasero I'm told this was a clean launch, so no extensions other than the built-in ones.
@jrieken did an extension that would profile the extension host, maybe he can send you instructions so that we get a heap dump of the process.
@bpasero I added you to the email thread
@Tyriar This extension (need manual building on Linux) should print the heap usage onto the output channel: https://github.com/jrieken/vscode-extheap
Assigning to @joaomoreno as it seems to do with extensions.
Just installed CentOS 7. All seems to work fine.

Deleting .vscode and .vscode-insiders seemed to fix the issue for the user.
So this is same issues occurs to me running on Mac OS X 10.11.5. I'm running VSC 1.1.1. Initially I get an error "Extension host terminated unexpectedly. Please reload the window to recover." Clicking "Reload Window" results in the error being generated again. When I leave it sitting for a few seconds, a second message appears that says "Error from the extension host: channel closed".
@joaomoreno we have another issue open for @ra9r's problem right?
Unfortunately, those are symptoms of a wide variety of maladies. @ra9r, let's follow this up in #7238.
Getting the same issue on Mac OS X 10.11.1 with VSC 1.2.0, however, it fails as soon as I open it.
same issue. using mac os x 10.11.5
Confirmed on current Arch Linux with version 1.4.0 of Visual Studio Code OSS. Deleting ~/.vscode does _not_ fix the issue for me.
$ visual-studio-code-oss
<--- Last few GCs --->
5977 ms: Mark-sweep 1230.5 (1357.1) -> 1230.5 (1357.1) MB, 6.2 / 0 ms [allocation failure] [GC in old space requested].
5992 ms: Mark-sweep 1230.5 (1357.1) -> 1230.5 (1358.1) MB, 14.4 / 0 ms [allocation failure] [GC in old space requested].
6004 ms: Mark-sweep 1230.5 (1358.1) -> 1230.5 (1352.1) MB, 12.0 / 0 ms [last resort gc].
6016 ms: Mark-sweep 1230.5 (1352.1) -> 1230.5 (1346.1) MB, 11.8 / 0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 0x2145f58cba81 <JS Object>
1: Join(aka Join) [native array.js:187] [pc=0x128e9d15786f] (this=0x2145f5804189 <undefined>,y=0x19a9a1e4a21 <JS Array[2]>,z=2,P=0x1487cb736f31 <String[1]: ,>,O=0x2145f58b6281 <JS Function ConvertToString (SharedFunctionInfo 0x2145f5850041)>)
2: InnerArrayJoin(aka InnerArrayJoin) [native array.js:364] [pc=0x128e9d149f5b] (this=0x2145f5804189 <undefined>,P=0x1487cb736f31 <String[1]: ,>,y...
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - process out of memory
I had a stale socket /tmp/Code - OSS-24d9c7-1.4.0-shared.sock. Terminating VS Code, removing the socket and restarting VS Code solved the issue for me.
Most helpful comment
So this is same issues occurs to me running on Mac OS X 10.11.5. I'm running VSC 1.1.1. Initially I get an error "Extension host terminated unexpectedly. Please reload the window to recover." Clicking "Reload Window" results in the error being generated again. When I leave it sitting for a few seconds, a second message appears that says "Error from the extension host: channel closed".