systemd-shutdown[1]: Waiting for process: cpptools, cpptools-srv, node
swarren opened this issue · comments
Environment
- OS and Version: Ubuntu 22.04
- VS Code Version:
- C/C++ Extension Version:
- If using SSH remote, specify OS of remote machine: Both vscode GUI and backend are running on Ubuntu 22.04 (separate machines)
Bug Summary and Steps to Reproduce
Bug Summary:
vscode/cpptools delays system shutdown for minutes.
Steps to reproduce:
- Connect to system using remote explorer.
- Use vscode for a while.
- Close vscode window (disconnects from machine in question)
- SSH back to the machine outside vscode
- Run
poweroff - Using a BMC/KVM, watch the shutdown process on the console. See sytemd-shutdown delaying shutdown for a few minutes because cpptools, cpptools-srv, node processes are still running.
Expected behavior:
At step 5, the system powers off almost immediately.
Configuration and Logs
NA; will add any logs later, after the machine has rebooted.Other Extensions
Many.
Additional context
No response
Normally, cpptools is supposed to shutdown when the connection to VS Code ends, but and it also has a timeout that should self-terminate the process after 4 minutes. But your OS and tools like kill should be able to terminate the cpptools and cpptool-srv processes. I'm not sure what else more we could do, i.e. what did you want us to change? Can you run a command that kills all cpptools and cpptools-srv processes, e.g pkill cpptools?
I guess the issue is that when it's killed, sometimes it doesn't exit, and always it just respawns a new process. I closed vscode, then logged in using ssh in a terminal and couldn't get rid of cpptools:
swarren@machinename:~$ ps auxww|grep cpp
swarren 2855 3.0 0.4 597280 536000 ? Sl 13:17 2:12 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 15801 0.0 0.5 4305140 667508 ? Sl 13:28 0:01 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 2855 {6F8242E4-7297-4CB9-8177-AD5AC3795EAA}
swarren 15869 0.0 0.5 4313500 725156 ? Sl 13:28 0:01 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 2855 {B1750B7C-BDA4-4FEB-8423-38F4491CD7A1}
swarren 15973 0.2 0.5 4335020 742460 ? Sl 13:28 0:10 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 2855 {37ED71D9-5E46-416A-B263-34A5F81430CB}
swarren 16023 0.0 0.3 4296368 471864 ? Sl 13:28 0:00 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 2855 {F58067BB-4330-4CC0-BCFA-5B24E63EAB99}
swarren 18866 0.3 0.5 4331372 691056 ? Sl 14:09 0:04 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 2855 {68A095C9-CDC0-4260-BEB1-8327434A3714}
swarren 19121 0.0 0.0 6612 2276 pts/0 S+ 14:29 0:00 grep --color=auto cpp
swarren@machinename:~$ pkill cpptools
swarren@machinename:~$ ps auxww|grep cpp
swarren 19124 263 0.0 114376 85016 ? Sl 14:30 0:02 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19156 0.0 0.0 6480 2352 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ ps auxww|grep cpp
swarren 19124 226 0.2 364188 334844 ? Sl 14:30 0:09 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19159 0.0 0.0 6480 2280 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ pkill cpptools
swarren@machinename:~$ ps auxww|grep cpp
swarren 19124 115 0.2 346052 333836 ? Sl 14:30 0:12 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19161 76.7 0.4 610872 561036 ? Dl 14:30 0:03 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 19124 {FCA2F388-9DBA-4C6B-B3B7-D09A30BE74AE}
swarren 19190 7.0 0.0 42888 29004 ? S 14:30 0:00 /usr/bin/python3 /usr/share/apport/apport -p19161 -s11 -c0 -d1 -P19161 -u5070 -g30 -- !swarren-data!home-.vscode-server!extensions!ms-vscode.cpptools-1.19.9-linux-x64!bin!cpptools-srv
swarren 19192 0.0 0.0 6480 2256 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$
swarren@machinename:~$
swarren@machinename:~$
swarren@machinename:~$ ps auxww|grep cpp
swarren 19124 90.8 0.2 346052 333836 ? Sl 14:30 0:12 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19161 43.8 0.4 610872 561036 ? Dl 14:30 0:03 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 19124 {FCA2F388-9DBA-4C6B-B3B7-D09A30BE74AE}
swarren 19190 1.7 0.0 42888 29004 ? S 14:30 0:00 /usr/bin/python3 /usr/share/apport/apport -p19161 -s11 -c0 -d1 -P19161 -u5070 -g30 -- !swarren-data!home-.vscode-server!extensions!ms-vscode.cpptools-1.19.9-linux-x64!bin!cpptools-srv
swarren 19194 0.0 0.0 6480 2252 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ kill 19124 19161
-bash: kill: (19124) - No such process
-bash: kill: (19161) - No such process
swarren@machinename:~$ ps auxww|grep cpp
swarren 19197 303 0.0 68440 39208 ? Sl 14:30 0:03 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19228 0.0 0.0 6480 2424 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ ps auxww|grep cpp
swarren 19197 127 0.0 105416 75964 ? Sl 14:30 0:10 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19230 0.0 0.0 6480 2244 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ ps auxww|grep cpp
swarren 19197 116 0.0 113136 83584 ? Sl 14:30 0:11 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19232 0.0 0.0 6480 2224 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ kill 19197
swarren@machinename:~$ ps auxww|grep cpp
swarren 19197 101 0.0 107932 94700 ? Sl 14:30 0:16 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19235 0.0 0.0 6480 2260 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ kill 19197
swarren@machinename:~$ ps auxww|grep cpp
swarren 19237 219 0.0 61596 32408 ? Sl 14:30 0:02 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19268 0.0 0.0 6480 2244 pts/0 S+ 14:30 0:00 grep --color=auto cpp
swarren@machinename:~$ ps auxww|grep cpp
swarren 19237 100 0.1 198932 136992 ? Sl 14:30 0:44 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19323 87.6 0.3 4312072 482416 ? Sl 14:31 0:02 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools-srv 19237 {32E8EF7E-1A4F-4E55-991B-2BE833846EF3}
swarren 19353 0.0 0.0 6480 2428 pts/0 S+ 14:31 0:00 grep --color=auto cpp
swarren@machinename:~$ kill 19237 19323
swarren@machinename:~$ ps auxww|grep cpp
swarren 19237 98.1 0.1 173860 161784 ? Sl 14:30 0:53 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19364 0.0 0.0 6480 2256 pts/0 S+ 14:31 0:00 grep --color=auto cpp
swarren@machinename:~$ kill 19237 19323
-bash: kill: (19323) - No such process
swarren@machinename:~$ ps auxww|grep cpp
swarren 19366 183 0.0 59192 30128 ? Sl 14:31 0:01 /home/swarren/.vscode-server/extensions/ms-vscode.cpptools-1.19.9-linux-x64/bin/cpptools
swarren 19397 0.0 0.0 6480 2364 pts/0 S+ 14:31 0:00 grep --color=auto cpp
Hi @swarren . Given that node is also preventing shutdown, this would seem to be a VS Code issue. It hosts node to run the extension. If VS Code itself is lingering and not shutting down node, then our TypeScript component would not shut down, and the native processes still running would seem to be due to still being associated with a live connection to our TypeScript component.