Often getting full window hangs

[eamodio]

Issue Type: Bug

I have been seeing hangs happen on and off since 1.33 was in insiders, but never pinpointed anything. And while I still haven't pinpointed anything the frequency has increased (even at the very end of 1.33). I have noticed that the hangs very often coincide with kicking off a task (usually it is a compound task).

How best can I help capture information to get to the bottom of it? When it happens the window is hung completely so I can't open devtools or anything like that.

VS Code version: Code - Insiders 1.34.0-insider (0ab39f4, 2019-04-08T05:19:58.162Z)
OS version: Windows_NT x64 10.0.18362

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz (8 x 4008)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software rasterization: enabled surface_synchronization: enabled_on video_decode: enabled webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.93GB (18.83GB free)
Process Argv
Screen Reader	no
VM	0%

[aeschli]

Can you check the Process Explorer?
Also see
https://github.com/Microsoft/vscode/wiki/Performance-Issues

[eamodio]

Unfortunately it hangs completely -- I can't do anything until it hangs for long enough and I get the Reopen, Continue Waiting dialog.

[alexr00]

I haven't seen any hangs in 1.33 so I don't have any ideas about what might be causing it. If it's happening that often, can you keep the dev tools open and try to quickly grab a trace next time it freezes? I will try running compound tasks periodically to see if I can make it happen.

[eamodio]

@alexr00 I was able to get it to hang again with the devtools open

[alexr00]

Thanks for getting the stack trace!
@eamodio, any chance you remember what was happening when the hang occured?

@Tyriar looks like this is happening in the terminal.

[eamodio]

It usually seems to happen during the following workflow:

• Ctrl+Shift+B to open the build task menu (since I have multiple build tasks)
• Pick the composite watch task below, which kicks off 2 terminals (split)
• Some time passes
• Kill both terminals by using the trash can icon
• Rinse & repeat

Here is my tasks.json

{
	"version": "2.0.0",
	"presentation": {
		"echo": false,
		"reveal": "always",
		"focus": false,
		"panel": "dedicated",
		"showReuseMessage": true
	},
	"tasks": [
		{
			"type": "npm",
			"script": "build",
			"group": "build",
			"problemMatcher": []
		},
		{
			"type": "npm",
			"script": "lint",
			"group": "build",
			"problemMatcher": []
		},
		{
			"type": "npm",
			"script": "watch",
			"group": "build",
			"isBackground": true,
			"problemMatcher": [],
			"presentation": {
				"group": "vscode"
			}
		},
		{
			"type": "npm",
			"script": "agent:watch",
			"group": "build",
			"isBackground": true,
			"problemMatcher": [],
			"presentation": {
				"group": "vscode"
			}
		},
		{
			"label": "watch",
			"dependsOn": ["npm: watch", "npm: agent:watch"],
			"group": "build",
			"isBackground": true,
			"problemMatcher": [],
			"presentation": {
				"group": "vscode"
			}
		}
	]
}

[lukeautry]

This is happening for me with no special build workflow, just using the integrated terminal to run miscellaneous scripts. Somewhat of a showstopper for someone that uses the integrated terminal heavily.

[Tyriar]

I'm having trouble reproducing this via launching 2 tasks in a split terminal, any more details on a repro? 🤔

FYI the get console process list error in #71966 (comment) should be harmless.

[eamodio]

@Tyriar it often takes me a bunch of times trying it, but I can get it to reproduce pretty reliably. I'm using today's insiders (Commit: 0200bdd71e409954ae12149fe493f38065306555 Date: 2019-04-29T05:18:26.523Z) and my terminal shell is powershell core v6.2.0.

Here are my terminal settings if that helps any:

  "terminal.integrated.cursorStyle": "line",
  "terminal.integrated.drawBoldTextInBrightColors": false,
  "terminal.integrated.fontFamily": "Fira Code Retina",
  "terminal.integrated.fontSize": 13,
  "terminal.integrated.scrollback": 10000,
  "terminal.integrated.shell.windows": "C:\\Program Files\\PowerShell\\6\\pwsh.exe",
  "terminal.integrated.windowsEnableConpty": true,

I also noticed that it seems more reproducible when there is an existing terminal added to the mix:

• Open a terminal (if one isn't already opened)
• Ctrl+Shift+B to open the build task menu (since I have multiple build tasks)
• Pick the composite watch task below, which kicks off 2 terminals (split)
• Kill both terminals by using the trash can icon
• Sometimes kill the existing terminal with the trash can icon
• Rinse & repeat

I've reproduced it as quickly as 3 iterations of this loop, but sometimes it is more like 6-10 times.

EDIT: I've also reproduced this many times with and without all extensions disabled

[Tyriar]

Tried with those settings about 30-40 times and couldn't get it to happen.

Does running code-insiders --status in a extenral command prompt work when this is happening?

[eamodio]

It seems to work:

Version:          Code - Insiders 1.34.0-insider (473af338e1bd9ad4d9853933da1cd9d5d9e07dc9, 2019-05-01T00:22:05.899Z)
OS Version:       Windows_NT x64 10.0.18362
CPUs:             Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz (8 x 4008)
Memory (System):  31.93GB (16.27GB free)
VM:               0%
Screen Reader:    no
Process Argv:
GPU Status:       2d_canvas:                    enabled
                  checker_imaging:              disabled_off
                  flash_3d:                     enabled
                  flash_stage3d:                enabled
                  flash_stage3d_baseline:       enabled
                  gpu_compositing:              enabled
                  multiple_raster_threads:      enabled_on
                  native_gpu_memory_buffers:    disabled_software
                  rasterization:                enabled
                  surface_synchronization:      enabled_on
                  video_decode:                 enabled
                  webgl:                        enabled
                  webgl2:                       enabled

CPU %   Mem MB     PID  Process
    0       88   36976  code-insiders main
    0       70   10876     shared-process
    0      208   24380     gpu-process
    0      459   25520     window (resultsFilesNode.ts - vscode-gitlens - Visual Studio Code - Insiders)
    0        5   14580       console-window-host (Windows internal process)
    0       14   29232       watcherService
    0        5   12012         console-window-host (Windows internal process)
    0       21   30700       searchService
    0        5   32212       console-window-host (Windows internal process)
    0       68   32284       "C:\Program Files\PowerShell\6\pwsh.exe"
    0        4    6048         C:\WINDOWS\system32\cmd.exe /c ""C:\Users\Eric\AppData\Local\nvs\default\npm.cmd" run pack"
    0       32    4536           "C:\Users\Eric\AppData\Local\nvs\default\\node.exe"   "C:\Users\Eric\AppData\Local\nvs\default\\node_modules\npm\bin\npm-cli.js" run pack
    0        7   37128             C:\WINDOWS\system32\cmd.exe /d /s /c vsce package
    0       57   35692               node   "C:\Users\Eric\code\vscode-gitlens\node_modules\.bin\\..\vsce\out\vsce" package
    0        6    1600                 C:\WINDOWS\system32\cmd.exe /d /s /c "npm -v"
    0        8    7216                   "C:\Users\Eric\AppData\Local\nvs\default\\node.exe"   "C:\Users\Eric\AppData\Local\nvs\default\\node_modules\npm\bin\npm-cli.js" -v
    0      491   36852       extensionHost
    0       65    9084         electron_node eslintServer.js
    0      184   24808         electron_node tsserver.js
    0       19   36260           electron_node typingsInstaller.js typesMap.js
    0       22   38088         "C:\Users\Eric\AppData\Local\Programs\Microsoft VS Code Insiders\Code - Insiders.exe" "c:\Users\Eric\AppData\Local\Programs\Microsoft VS Code Insiders\resources\app\extensions\json-language-features\server\dist\jsonServerMain" --node-ipc --clientProcessId=36852
    0       39   38844       "C:\Users\Eric\AppData\Local\Programs\Microsoft VS Code Insiders\Code - Insiders.exe" "c:\Users\Eric\AppData\Local\Programs\Microsoft VS Code Insiders\resources\app\out\bootstrap-fork" ms-vscode.extensionHost "{\"common.vscodemachineid\":\"<id>\",\"common.vscodesessionid\":\"<id>\"}" AIF-<id>

Workspace Stats:
|  Window (resultsFilesNode.ts - vscode-gitlens - Visual Studio Code - Insiders)
|    Folder (vscode-gitlens): 599 files
|      File types: ts(211) svg(176) png(167) json(10) md(9) js(6) html(4)
|                  pdn(4) scss(2) mailmap(1)
|      Conf files: package.json(1) tsconfig.json(1) webpack.config.js(1)
|                  launch.json(1) settings.json(1) tasks.json(1)

[Tyriar]

Hmm...that told me less than I was hoping 🤔

[eamodio]

@Tyriar 😞 Is there anything else I can do to help? Not sure how to really debug this. I can screenshare or something if that helps too

[eamodio]

@Tyriar Since yesterday I've been seeing the same hangs, but now by just running my GitLens pack command in the terminal (npm run pack) without any of the split terminal stuff or anything special (no opening or closing terminals either). It seems to hang when my pack script calls out to vsce. Since yesterday, its happened about 6 times.

[eamodio]

Now I've seen it a few more times just running npm install from within the terminal.

[Tyriar]

I added logging to every call in the terminal that goes out to native code. After the next insiders build goes out (1.35.0-insiders), for those seeing the issues could you:

• Set the log level (via F1) to "trace"
• Trigger the crash
• Find the renderer log file, this is near your settings file, for Windows it should look something like this: C:\Users\<user>\AppData\Roaming\code-insiders\logs\20190515T111446\renderer1.log

There should be "IPty#..." logs towards the bottom, the last few of those is what I'm interested in. If you can trigger a few times and check the log file to see if it's the same that would also be useful.

[Tyriar]

Unfortunately this is going back on the backlog due to issues I had trying to get create workers inside an asar packaged module. More context: #116373 (comment)

The good news is that since conpty is now hosted in a separate process, when this hang occurs it will only take down all the terminals and it also gets detected and allows you to recover without a restart:

[YipYipX4]

Hi @Tyriar,

I am able to get the terminal to crash reliably with the following simple Python script on Windows:

import subprocess
subprocess.call("ssh intranet_server echo Testing ssh call")
for index in range(20):
    print(F"Testing how many lines can be output until terminal crashes: {index + 1}")
input("Press enter to continue...")
print("Success!")

I run that script at the terminal by typing "python test_script.py"

"intranet_server" is replaced with a server on my intranet and I have set up SSH key authentication with Windows OpenSSH (now included in Windows 10), so the command runs without password prompt. I am able to run the ssh command directly at my VSCode terminal without issue (I see server login messages followed by "Testing ssh call"). However, if I run the Python 3 script above, the terminal will crash shortly after the ssh call. This seems to be an issue with subprocesses exiting after being run under the terminal.

The number of lines that get output will vary. When the terminal crashes, the output is corrupted a bit:

• Pressing enter does nothing.
• Pressing CTRL+C does not work.
• I have tried disabling conpty, but it still crashes (and ANSI color no longer works).
• I am using PowerShell 7, but I tried system PowerShell and Command Prompt and it still crashes in every case.
• I have numerous extensions, but tried disabling the PowerShell extension which didn't help.
• I am using regular build version 1.54.2

Edit: Hmm... I found that by passing shell=True to Python's subprocess.call method, it works without freezing. I don't know what that means.

[iongion]

If it is of any help

[    2.859147] pci 143a:00:00.0: [1af4:1049] type 00 class 0x010000
[    2.860449] pci 143a:00:00.0: reg 0x10: [mem 0xe00008000-0xe00008fff 64bit]
[    2.860988] pci 143a:00:00.0: reg 0x18: [mem 0xe00009000-0xe00009fff 64bit]
[    2.861525] pci 143a:00:00.0: reg 0x20: [mem 0xe0000a000-0xe0000afff 64bit]
[    2.864946] pci 143a:00:00.0: BAR 0: assigned [mem 0xe00008000-0xe00008fff 64bit]
[    2.865382] pci 143a:00:00.0: BAR 2: assigned [mem 0xe00009000-0xe00009fff 64bit]
[    2.865835] pci 143a:00:00.0: BAR 4: assigned [mem 0xe0000a000-0xe0000afff 64bit]
[    2.965875] init: (1) ERROR: ConfigApplyWindowsLibPath:2402: open /etc/ld.so.conf.d/ld.wsl.conf
[    2.965876]  failed 2
[    2.967280] FS-Cache: Duplicate cookie detected
[    2.967282] FS-Cache: O-cookie c=00000000aab890a6 [p=000000000231633c fl=222 nc=0 na=1]
[    2.967282] FS-Cache: O-cookie d=00000000c74cd25d n=00000000eb947ea5
[    2.967282] FS-Cache: O-key=[10] '34323934393337353730'
[    2.967284] FS-Cache: N-cookie c=00000000900ab5b9 [p=000000000231633c fl=2 nc=0 na=1]
[    2.967285] FS-Cache: N-cookie d=00000000c74cd25d n=00000000f011fd65
[    2.967285] FS-Cache: N-key=[10] '34323934393337353730'
[    2.968267] FS-Cache: Duplicate cookie detected
[    2.968268] FS-Cache: O-cookie c=00000000aab890a6 [p=000000000231633c fl=222 nc=0 na=1]
[    2.968268] FS-Cache: O-cookie d=00000000c74cd25d n=00000000eb947ea5
[    2.968269] FS-Cache: O-key=[10] '34323934393337353730'
[    2.968270] FS-Cache: N-cookie c=00000000900ab5b9 [p=000000000231633c fl=2 nc=0 na=1]
[    2.968271] FS-Cache: N-cookie d=00000000c74cd25d n=00000000b05ac2c5
[    2.968271] FS-Cache: N-key=[10] '34323934393337353730'
[    2.975140] WARNING: /usr/share/zoneinfo/Europe/Paris not found. Is the tzdata package installed?
[    3.145271] scsi 0:0:0:1: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[    3.145636] sd 0:0:0:1: Attached scsi generic sg1 type 0
[    3.146440] sd 0:0:0:1: [sdb] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[    3.146442] sd 0:0:0:1: [sdb] 4096-byte physical blocks
[    3.146623] sd 0:0:0:1: [sdb] Write Protect is off
[    3.146625] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 00 00
[    3.146983] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    3.149834] sd 0:0:0:1: [sdb] Attached SCSI disk
[    3.232793] EXT4-fs (sdb): recovery complete
[    3.236861] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[    3.244441] FS-Cache: Duplicate cookie detected
[    3.244443] FS-Cache: O-cookie c=00000000900ab5b9 [p=000000000231633c fl=222 nc=0 na=1]
[    3.244443] FS-Cache: O-cookie d=00000000c74cd25d n=000000009dec27d1
[    3.244444] FS-Cache: O-key=[10] '34323934393337353937'
[    3.244445] FS-Cache: N-cookie c=0000000089f446c6 [p=000000000231633c fl=2 nc=0 na=1]
[    3.244446] FS-Cache: N-cookie d=00000000c74cd25d n=00000000fcd51612
[    3.244446] FS-Cache: N-key=[10] '34323934393337353937'
[    3.244656] init: (1) ERROR: ConfigApplyWindowsLibPath:2402: open /etc/ld.so.conf.d/ld.wsl.conf
[    3.244657]  failed 2
[    3.245444] init: (2) ERROR: UtilCreateProcessAndWait:636: /bin/mount failed with 2
[    3.245549] init: (1) ERROR: UtilCreateProcessAndWait:656: /bin/mount failed with status 0x
[    3.245552] ff00
[    3.245557] init: (1) ERROR: ConfigMountFsTab:2457: Processing fstab with mount -a failed.
[    3.250410] hv_pci 6300150f-fcf9-42cc-9510-c5e305b0f7d6: PCI VMBus probing: Using version 0x10002
[    3.251939] 9pnet_virtio: no channels available for device drvfs
[    3.251943] WARNING: mount: waiting for virtio device...
[    3.310273] hv_pci 6300150f-fcf9-42cc-9510-c5e305b0f7d6: PCI host bridge to bus fcf9:00
[    3.310276] pci_bus fcf9:00: root bus resource [mem 0xe0000c000-0xe0000efff window]
[    3.310913] pci fcf9:00:00.0: [1af4:1049] type 00 class 0x010000
[    3.312469] pci fcf9:00:00.0: reg 0x10: [mem 0xe0000c000-0xe0000cfff 64bit]
[    3.313226] pci fcf9:00:00.0: reg 0x18: [mem 0xe0000d000-0xe0000dfff 64bit]
[    3.313957] pci fcf9:00:00.0: reg 0x20: [mem 0xe0000e000-0xe0000efff 64bit]
[    3.319410] pci fcf9:00:00.0: BAR 0: assigned [mem 0xe0000c000-0xe0000cfff 64bit]
[    3.320056] pci fcf9:00:00.0: BAR 2: assigned [mem 0xe0000d000-0xe0000dfff 64bit]
[    3.320610] pci fcf9:00:00.0: BAR 4: assigned [mem 0xe0000e000-0xe0000efff 64bit]
[    3.358397] hv_pci 11cba5f7-8405-46bd-8382-06e57da8624f: PCI VMBus probing: Using version 0x10002
[    3.365182] WARNING: /usr/share/zoneinfo/Europe/Paris not found. Is the tzdata package installed?
[    3.412700] hv_pci 11cba5f7-8405-46bd-8382-06e57da8624f: PCI host bridge to bus 8405:00
[    3.412704] pci_bus 8405:00: root bus resource [mem 0xe00010000-0xe00012fff window]
[    3.413407] pci 8405:00:00.0: [1af4:1049] type 00 class 0x010000
[    3.415187] pci 8405:00:00.0: reg 0x10: [mem 0xe00010000-0xe00010fff 64bit]
[    3.415821] pci 8405:00:00.0: reg 0x18: [mem 0xe00011000-0xe00011fff 64bit]
[    3.416494] pci 8405:00:00.0: reg 0x20: [mem 0xe00012000-0xe00012fff 64bit]
[    3.420211] pci 8405:00:00.0: BAR 0: assigned [mem 0xe00010000-0xe00010fff 64bit]
[    3.420648] pci 8405:00:00.0: BAR 2: assigned [mem 0xe00011000-0xe00011fff 64bit]
[    3.421045] pci 8405:00:00.0: BAR 4: assigned [mem 0xe00012000-0xe00012fff 64bit]
[    3.443385] init: (8) ERROR: CreateProcessEntryCommon:440: getpwuid(0) failed 2
[    3.443390] init: (8) ERROR: CreateProcessEntryCommon:443: getpwuid(0) failed 2
[    3.627204] ISO 9660 Extensions: RRIP_1991A
[    3.692418] ISO 9660 Extensions: RRIP_1991A
[   12.496416] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[   21.011091] IPv6: ADDRCONF(NETDEV_CHANGE): services1: link becomes ready
[   21.011123] IPv6: ADDRCONF(NETDEV_CHANGE): services0: link becomes ready
[   21.662587] binfmt_misc: register: failed to install interpreter file /usr/bin/qemu-i386
[   21.675945] cgroup: runc (402) created nested cgroup for controller "memory" which has incomplete hierarchy support. Nested cgroups may change behavior in the future.
[   21.675946] cgroup: "memory" requires setting use_hierarchy to 1 on the root
[   23.257533] scsi 0:0:0:2: Direct-Access     Msft     Virtual Disk     1.0  PQ: 0 ANSI: 5
[   23.257822] sd 0:0:0:2: Attached scsi generic sg2 type 0
[   23.258875] sd 0:0:0:2: [sdc] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[   23.258877] sd 0:0:0:2: [sdc] 4096-byte physical blocks
[   23.258975] sd 0:0:0:2: [sdc] Write Protect is off
[   23.258978] sd 0:0:0:2: [sdc] Mode Sense: 0f 00 00 00
[   23.259200] sd 0:0:0:2: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   23.262287] sd 0:0:0:2: [sdc] Attached SCSI disk
[   23.307979] EXT4-fs (sdc): recovery complete
[   23.315159] EXT4-fs (sdc): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[   23.344829] FS-Cache: Duplicate cookie detected
[   23.344832] FS-Cache: O-cookie c=00000000d0fcf697 [p=000000000231633c fl=222 nc=0 na=1]
[   23.344833] FS-Cache: O-cookie d=00000000c74cd25d n=000000001b00ebbc
[   23.344834] FS-Cache: O-key=[10] '34323934393339363037'
[   23.344838] FS-Cache: N-cookie c=00000000e763e42e [p=000000000231633c fl=2 nc=0 na=1]
[   23.344838] FS-Cache: N-cookie d=00000000c74cd25d n=000000007d44e4f5
[   23.344839] FS-Cache: N-key=[10] '34323934393339363037'
[   28.553748] 9pnet_virtio: no channels available for device drvfs
[   28.553754] WARNING: mount: waiting for virtio device...
[   28.555598] hv_pci 64e10a49-4994-4d68-9a59-f98686ba657f: PCI VMBus probing: Using version 0x10002
[   28.653912] 9pnet_virtio: no channels available for device drvfs
[   28.740355] hv_pci 64e10a49-4994-4d68-9a59-f98686ba657f: PCI host bridge to bus 4994:00
[   28.740360] pci_bus 4994:00: root bus resource [mem 0xe00014000-0xe00016fff window]
[   28.754014] 9pnet_virtio: no channels available for device drvfs
[   28.773641] pci 4994:00:00.0: [1af4:1049] type 00 class 0x010000
[   28.776775] pci 4994:00:00.0: reg 0x10: [mem 0xe00014000-0xe00014fff 64bit]
[   28.783910] pci 4994:00:00.0: reg 0x18: [mem 0xe00015000-0xe00015fff 64bit]
[   28.784964] pci 4994:00:00.0: reg 0x20: [mem 0xe00016000-0xe00016fff 64bit]
[   28.804611] pci 4994:00:00.0: BAR 0: assigned [mem 0xe00014000-0xe00014fff 64bit]
[   28.811160] pci 4994:00:00.0: BAR 2: assigned [mem 0xe00015000-0xe00015fff 64bit]
[   28.815250] pci 4994:00:00.0: BAR 4: assigned [mem 0xe00016000-0xe00016fff 64bit]
[   28.854185] 9pnet_virtio: no channels available for device drvfs
[   28.980482] hv_pci c8eaeca9-0340-420e-aa21-11f7a9c1cbd8: PCI VMBus probing: Using version 0x10002
[   29.082458] hv_pci c8eaeca9-0340-420e-aa21-11f7a9c1cbd8: PCI host bridge to bus 0340:00
[   29.082463] pci_bus 0340:00: root bus resource [mem 0xe00018000-0xe0001afff window]
[   29.083698] pci 0340:00:00.0: [1af4:1049] type 00 class 0x010000
[   29.099436] pci 0340:00:00.0: reg 0x10: [mem 0xe00018000-0xe00018fff 64bit]
[   29.110062] pci 0340:00:00.0: reg 0x18: [mem 0xe00019000-0xe00019fff 64bit]
[   29.112200] pci 0340:00:00.0: reg 0x20: [mem 0xe0001a000-0xe0001afff 64bit]
[   29.122721] pci 0340:00:00.0: BAR 0: assigned [mem 0xe00018000-0xe00018fff 64bit]
[   29.123792] pci 0340:00:00.0: BAR 2: assigned [mem 0xe00019000-0xe00019fff 64bit]
[   29.129277] pci 0340:00:00.0: BAR 4: assigned [mem 0xe0001a000-0xe0001afff 64bit]
[   38.195997] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286590] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286639] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286645] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286649] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286697] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286792] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286798] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286905] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286911] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.286977] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.288264] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.288815] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.288832] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.288876] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.289000] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.289087] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.289092] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.289229] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.289241] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   43.289623] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   44.311604] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   44.408817] init: (14) ERROR: InitCreateProcessUtilityVm:1765: write failed 32
[   49.159403] hv_balloon: Max. dynamic memory size: 4096 MB
[ 1163.007888] init: (97) ERROR: LogException:33: TELEMETRY: (null) No such file or directory @d:\os\src\onecore\VM\linux\mountutil\mountutilcpp.h:19 (MountEnum)

[ 1382.074073] node invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 1382.074076] CPU: 1 PID: 2445 Comm: node Not tainted 5.4.72-microsoft-standard-WSL2 #1
[ 1382.074077] Call Trace:
[ 1382.074084]  dump_stack+0x50/0x70
[ 1382.074088]  dump_header+0x4a/0x189
[ 1382.074089]  oom_kill_process.cold.31+0xb/0x10
[ 1382.074091]  out_of_memory+0x1b4/0x230
[ 1382.074094]  __alloc_pages_slowpath+0xb9b/0xcf0
[ 1382.074097]  ? __switch_to_asm+0x40/0x70
[ 1382.074099]  __alloc_pages_nodemask+0x29b/0x2d0
[ 1382.074101]  pagecache_get_page+0xc6/0x230
[ 1382.074102]  filemap_fault+0x505/0x8c0
[ 1382.074103]  ? page_add_file_rmap+0x11f/0x190
[ 1382.074105]  ? alloc_set_pte+0x4a5/0x550
[ 1382.074106]  ? filemap_map_pages+0x286/0x370
[ 1382.074109]  ext4_filemap_fault+0x2c/0x3b
[ 1382.074110]  __do_fault+0x38/0x90
[ 1382.074112]  __handle_mm_fault+0xaa3/0xfc0
[ 1382.074114]  ? hyperv_callback_vector+0xa/0x20
[ 1382.074115]  handle_mm_fault+0xaa/0x1d0
[ 1382.074118]  __do_page_fault+0x230/0x490
[ 1382.074119]  page_fault+0x2f/0x40
[ 1382.074121] RIP: 0033:0xcb99e0
[ 1382.074127] Code: Bad RIP value.
[ 1382.074127] RSP: 002b:00007ffc30daa178 EFLAGS: 00010206
[ 1382.074129] RAX: 000031dad3f72d99 RBX: 00007ffc30daa2b0 RCX: 00007ffc30daa190
[ 1382.074130] RDX: 00007ffc30daab90 RSI: 000000000357f6e0 RDI: 00007ffc30daa2b0
[ 1382.074131] RBP: 00007ffc30daa1c0 R08: 0000238948199039 R09: 0000000000000001
[ 1382.074131] R10: 000011a5164f10a8 R11: 000000000000001d R12: 00007ffc30daa528
[ 1382.074187] R13: 0000238948197b29 R14: 00007ffc30daa3d0 R15: 000000000357f6e0
[ 1382.074189] Mem-Info:
[ 1382.074192] active_anon:852416 inactive_anon:77105 isolated_anon:0
                active_file:221 inactive_file:308 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:11420 slab_unreclaimable:12083
                mapped:174 shmem:102380 pagetables:11474 bounce:0
                free:20542 free_pcp:333 free_cma:0
[ 1382.074195] Node 0 active_anon:3409664kB inactive_anon:308420kB active_file:884kB inactive_file:1232kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:696kB dirty:0kB writeback:0kB shmem:409520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 321536kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 1382.074197] DMA free:14884kB min:248kB low:308kB high:368kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:14972kB managed:14884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1382.074198] lowmem_reserve[]: 0 3857 3915 3915
[ 1382.074201] DMA32 free:66372kB min:66348kB low:82932kB high:99516kB active_anon:3405372kB inactive_anon:308420kB active_file:700kB inactive_file:1708kB unevictable:0kB writepending:0kB present:4046848kB managed:3955104kB mlocked:0kB kernel_stack:3680kB pagetables:45764kB bounce:0kB free_pcp:1272kB local_pcp:0kB free_cma:0kB
[ 1382.074201] lowmem_reserve[]: 0 0 57 57
[ 1382.074204] Normal free:912kB min:980kB low:1224kB high:1468kB active_anon:4292kB inactive_anon:0kB active_file:84kB inactive_file:56kB unevictable:0kB writepending:0kB present:131072kB managed:58560kB mlocked:0kB kernel_stack:912kB pagetables:132kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB
[ 1382.074205] lowmem_reserve[]: 0 0 0 0
[ 1382.074206] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14884kB
[ 1382.074210] DMA32: 2522*4kB (UME) 1089*8kB (UME) 556*16kB (UME) 328*32kB (UME) 204*64kB (UME) 70*128kB (UME) 19*256kB (UME) 2*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 67120kB
[ 1382.074215] Normal: 40*4kB (UME) 17*8kB (UME) 7*16kB (UM) 0*32kB 1*64kB (U) 2*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 984kB
[ 1382.074220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1382.074221] 103009 total pagecache pages
[ 1382.074222] 0 pages in swap cache
[ 1382.074223] Swap cache stats: add 0, delete 0, find 0/0
[ 1382.074223] Free swap  = 0kB
[ 1382.074223] Total swap = 0kB
[ 1382.074271] 1048223 pages RAM
[ 1382.074272] 0 pages HighMem/MovableOnly
[ 1382.074272] 41086 pages reserved
[ 1382.074273] Tasks state (memory values in pages):
[ 1382.074273] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
[ 1382.074280] [     93]     0    93      395       15    28672        0             0 gns
[ 1382.074282] [     96]     0    96      410       13    36864        0             0 localhost
[ 1382.074284] [     97]     0    97      390       14    28672        0             0 telagent
[ 1382.074286] [    113]     0   113      434       16    40960        0             0 init
[ 1382.074287] [    126]     0   126      434       19    36864        0             0 init
[ 1382.074289] [    133]     0   133      439       20    36864        0             0 init
[ 1382.074290] [    135]     0   135      439       24    36864        0             0 init
[ 1382.074291] [    137]     0   137   175785     1073    86016        0             0 wsl-keepalive
[ 1382.074293] [    139]     0   139      439       17    40960        0             0 init
[ 1382.074294] [    140]     0   140      439       21    40960        0             0 init
[ 1382.074295] [    141]     0   141   179051     2830   118784        0             0 vpnkit-bridge
[ 1382.074297] [    920]     0   920      524       89    36864        0             0 init
[ 1382.074299] [   1039]     0  1039      439       20    36864        0             0 init
[ 1382.074300] [   1040]     0  1040      439       24    36864        0             0 init
[ 1382.074301] [   1041]  1000  1041   190811     3366   217088        0             0 docker
[ 1382.074303] [   1044]     0  1044      439       24    36864        0             0 init
[ 1382.074304] [   1045]     0  1045   273737     4733   200704        0             0 docker-desktop-
[ 1382.074305] [   1307]     0  1307      529       89    36864        0             0 init
[ 1382.074307] [   1308]     0  1308      529       93    36864        0             0 init
[ 1382.074308] [   1309]  1000  1309     4261      913    73728        0             0 zsh
[ 1382.074309] [   1894]     0  1894      526       89    36864        0             0 init
[ 1382.074311] [   1895]     0  1895      526       91    36864        0             0 init
[ 1382.074312] [   1896]  1000  1896      652       17    40960        0             0 sh
[ 1382.074313] [   1897]  1000  1897      652       29    45056        0             0 sh
[ 1382.074314] [   1903]  1000  1903      652       17    45056        0             0 sh
[ 1382.074316] [   1905]  1000  1905   246209    10737  2256896        0             0 node
[ 1382.074317] [   1945]  1000  1945   230922    14108  3100672        0             0 node
[ 1382.074318] [   2356]  1000  2356   400461    57086  6500352        0             0 node
[ 1382.074319] [   2372]  1000  2372   247273   107840  4022272        0             0 node
[ 1382.074320] [   2378]  1000  2378   493991   363313 43180032        0             0 node
[ 1382.074321] [   2391]  1000  2391   148244     8498  1495040        0             0 node
[ 1382.074375] [   2399]  1000  2399   165187    18869  2502656        0             0 node
[ 1382.074377] [   2412]  1000  2412   216051    19992  3436544        0             0 node
[ 1382.074378] [   2445]  1000  2445   218171    91891  9986048        0             0 node
[ 1382.074379] [   2727]  1000  2727   147887     3166   692224        0             0 node
[ 1382.074381] [   3682]  1000  3682   262990    14606  2801664        0             0 node
[ 1382.074382] [   4064]  1000  4064   181771     3406   913408        0             0 node
[ 1382.074384] [   4075]  1000  4075      656       21    40960        0             0 sh
[ 1382.074385] [   4076]  1000  4076   146781     1843   552960        0             0 node
[ 1382.074386] [   4087]  1000  4087   252057    97064 10985472        0             0 node
[ 1382.074485] [   4105]     0  4105      529       93    36864        0             0 init
[ 1382.074486] [   4106]     0  4106      529       93    36864        0             0 init
[ 1382.074487] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=node,pid=2378,uid=1000
[ 1382.074620] Out of memory: Killed process 2378 (node) total-vm:1975964kB, anon-rss:1453252kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:42168kB oom_score_adj:0
[ 1382.255250] oom_reaper: reaped process 2378 (node), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 2450.969434] node invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2450.969436] CPU: 1 PID: 2387 Comm: node Not tainted 5.4.72-microsoft-standard-WSL2 #1
[ 2450.969437] Call Trace:
[ 2450.969443]  dump_stack+0x50/0x70
[ 2450.969446]  dump_header+0x4a/0x189
[ 2450.969447]  oom_kill_process.cold.31+0xb/0x10
[ 2450.969448]  out_of_memory+0x1b4/0x230
[ 2450.969451]  __alloc_pages_slowpath+0xb9b/0xcf0
[ 2450.969453]  ? __switch_to_asm+0x40/0x70
[ 2450.969455]  __alloc_pages_nodemask+0x29b/0x2d0
[ 2450.969456]  pagecache_get_page+0xc6/0x230
[ 2450.969457]  filemap_fault+0x505/0x8c0
[ 2450.969459]  ? page_add_file_rmap+0x11f/0x190
[ 2450.969460]  ? alloc_set_pte+0xe3/0x550
[ 2450.969461]  ? filemap_map_pages+0x286/0x370
[ 2450.969464]  ext4_filemap_fault+0x2c/0x3b
[ 2450.969465]  __do_fault+0x38/0x90
[ 2450.969466]  __handle_mm_fault+0xaa3/0xfc0
[ 2450.969467]  ? __switch_to_asm+0x34/0x70
[ 2450.969469]  handle_mm_fault+0xaa/0x1d0
[ 2450.969471]  __do_page_fault+0x230/0x490
[ 2450.969472]  page_fault+0x2f/0x40
[ 2450.969474] RIP: 0033:0x7f073d4c1a4c
[ 2450.969478] Code: Bad RIP value.
[ 2450.969478] RSP: 002b:00007f07267fb900 EFLAGS: 00010206
[ 2450.969479] RAX: 0000000000000000 RBX: 0000000003d2f3d0 RCX: 00007f074620e839
[ 2450.969480] RDX: 0000000000000001 RSI: 0000000000000081 RDI: 0000000003d2f408
[ 2450.969480] RBP: 00007f07267fbe30 R08: 0000000000000000 R09: 00007f07267fb8d8
[ 2450.969480] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000605b1d69
[ 2450.969481] R13: 166f429ed3e4edfc R14: 00007f07267fb930 R15: 000000000a8613fc
[ 2450.969482] Mem-Info:
[ 2450.969484] active_anon:855419 inactive_anon:77105 isolated_anon:0
                active_file:76 inactive_file:50 isolated_file:0
                unevictable:0 dirty:0 writeback:0 unstable:0
                slab_reclaimable:11384 slab_unreclaimable:12046
                mapped:41 shmem:102380 pagetables:10293 bounce:0
                free:20588 free_pcp:370 free_cma:0
[ 2450.969486] Node 0 active_anon:3421676kB inactive_anon:308420kB active_file:304kB inactive_file:200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164kB dirty:0kB writeback:0kB shmem:409520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 352256kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[ 2450.969487] DMA free:14884kB min:248kB low:308kB high:368kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:14972kB managed:14884kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2450.969488] lowmem_reserve[]: 0 3857 3915 3915
[ 2450.969490] DMA32 free:66496kB min:66348kB low:82932kB high:99516kB active_anon:3417140kB inactive_anon:308420kB active_file:140kB inactive_file:132kB unevictable:0kB writepending:0kB present:4046848kB managed:3955104kB mlocked:0kB kernel_stack:3176kB pagetables:41072kB bounce:0kB free_pcp:1480kB local_pcp:1268kB free_cma:0kB
[ 2450.969490] lowmem_reserve[]: 0 0 57 57
[ 2450.969492] Normal free:972kB min:980kB low:1224kB high:1468kB active_anon:4536kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:0kB writepending:0kB present:131072kB managed:58560kB mlocked:0kB kernel_stack:904kB pagetables:100kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2450.969493] lowmem_reserve[]: 0 0 0 0
[ 2450.969494] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14884kB
[ 2450.969497] DMA32: 2413*4kB (UME) 1778*8kB (UME) 672*16kB (UME) 288*32kB (UME) 204*64kB (UME) 66*128kB (UME) 7*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 67140kB
[ 2450.969500] Normal: 27*4kB (UME) 14*8kB (UE) 3*16kB (UM) 0*32kB 3*64kB (UM) 2*128kB (UM) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 972kB
[ 2450.969503] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2450.969504] 102530 total pagecache pages
[ 2450.969504] 0 pages in swap cache
[ 2450.969505] Swap cache stats: add 0, delete 0, find 0/0
[ 2450.969505] Free swap  = 0kB
[ 2450.969506] Total swap = 0kB
[ 2450.969506] 1048223 pages RAM
[ 2450.969506] 0 pages HighMem/MovableOnly
[ 2450.969506] 41086 pages reserved
[ 2450.969507] Tasks state (memory values in pages):
[ 2450.969507] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
[ 2450.969512] [     93]     0    93      395       15    28672        0             0 gns
[ 2450.969514] [     96]     0    96      410       13    36864        0             0 localhost
[ 2450.969515] [     97]     0    97      390       14    28672        0             0 telagent
[ 2450.969516] [    113]     0   113      434       16    40960        0             0 init
[ 2450.969517] [    126]     0   126      434       19    36864        0             0 init
[ 2450.969518] [    133]     0   133      439       20    36864        0             0 init
[ 2450.969519] [    135]     0   135      439       24    36864        0             0 init
[ 2450.969520] [    137]     0   137   175785     1073    86016        0             0 wsl-keepalive
[ 2450.969521] [    139]     0   139      439       17    40960        0             0 init
[ 2450.969522] [    140]     0   140      439       21    40960        0             0 init
[ 2450.969523] [    141]     0   141   179051     2720   118784        0             0 vpnkit-bridge
[ 2450.969524] [    920]     0   920      546       90    36864        0             0 init
[ 2450.969526] [   1039]     0  1039      439       20    36864        0             0 init
[ 2450.969526] [   1040]     0  1040      439       24    36864        0             0 init
[ 2450.969528] [   1041]  1000  1041   190811     3366   217088        0             0 docker
[ 2450.969529] [   1044]     0  1044      439       24    36864        0             0 init
[ 2450.969530] [   1045]     0  1045   273737     4639   200704        0             0 docker-desktop-
[ 2450.969530] [   1308]     0  1308      529       93    36864        0             0 init
[ 2450.969531] [   1309]  1000  1309     4261      919    73728        0             0 zsh
[ 2450.969532] [   1894]     0  1894      526       89    36864        0             0 init
[ 2450.969533] [   1895]     0  1895      526       91    36864        0             0 init
[ 2450.969534] [   1896]  1000  1896      652       17    40960        0             0 sh
[ 2450.969534] [   1897]  1000  1897      652       29    45056        0             0 sh
[ 2450.969535] [   1903]  1000  1903      652       17    45056        0             0 sh
[ 2450.969536] [   1905]  1000  1905   246016    10738  2224128        0             0 node
[ 2450.969537] [   1945]  1000  1945   230922    14147  3100672        0             0 node
[ 2450.969538] [   2356]  1000  2356   395749    57347  5865472        0             0 node
[ 2450.969539] [   2391]  1000  2391   148244     8668  1495040        0             0 node
[ 2450.969540] [   2412]  1000  2412   215931    24095  3440640        0             0 node
[ 2450.969540] [   2445]  1000  2445   215419    90335  9633792        0             0 node
[ 2450.969541] [   2727]  1000  2727   147887     3418   692224        0             0 node
[ 2450.969542] [   3682]  1000  3682   262990    14608  2801664        0             0 node
[ 2450.969544] [   4109]  1000  4109   165946    27192  3465216        0             0 node
[ 2450.969545] [   4111]  1000  4111   666693   549528 46776320        0             0 node
[ 2450.969545] [   4138]  1000  4138   165110    15470  2498560        0             0 node
[ 2450.969546] [   5378]     0  5378      504       90    36864        0             0 init
[ 2450.969547] [   5379]     0  5379      504       90    36864        0             0 init
[ 2450.969548] [   5381]     0  5381      504       90    36864        0             0 init
[ 2450.969549] [   5387]     0  5387      529       93    36864        0             0 init
[ 2450.969550] [   5388]  1000  5388     4265      920    65536        0             0 zsh
[ 2450.969551] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=node,pid=4111,uid=1000
[ 2450.969585] Out of memory: Killed process 4111 (node) total-vm:2666772kB, anon-rss:2198112kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:45680kB oom_score_adj:0
[ 2451.127567] oom_reaper: reaped process 4111 (node), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 3617.754132] init: (97) ERROR: LogException:33: TELEMETRY: (null) No buffer space available @.\telemetry.cpp:139 (StartTelemetryLogger)

[Tyriar]

Verified after weeks of usage and also no reports