[Bug 55260] New: wineserver and wine -k don't kill wine process

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55260

Bug ID: 55260
           Summary: wineserver and wine -k don't kill wine process
           Product: Wine-staging
           Version: 8.12
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ---

ubuntu 23.04 and wine-staging 8.12
Install the Bentley CONNECTION Client from this bug:
https://bugs.winehq.org/show_bug.cgi?id=55248

After installing the program, the uninstaller finishes upon clicking on "Don't
show this again", however the Client launches as a separate process. Click on
system tray and Exit, however the terminal does not finish the wine process and
can't be killed.

The wine log is:
DFMT_B8G8R8X8_UNORM stub!
04c8:fixme:wininet:InternetSetOptionW Option
INTERNET_OPTION_END_BROWSER_SESSION: semi-stub
04c8:fixme:wtsapi:WTSUnRegisterSessionNotification Stub 00000000000200BE
04c8:fixme:uiautomation:UiaClientsAreListening ()
04c8:fixme:win:UnregisterPowerSettingNotification (00000000DEADBEEF): stub
04c8:fixme:wtsapi:WTSUnRegisterSessionNotification Stub 0000000000030066
04c8:fixme:dwmapi:DwmDetachMilContent (000000000002006E) stub
(waiting unless I Ctrl+C)

Can't be killed from another terminal:
wineserver -k has exit code 1
killall wineserver
wineserver: no process found

I'm not able to detect the process ID because bash doesn't have any child
process, yet the log is displayed in konsole.

[Bug 55260] wineserver and wine -k don't kill wine process

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55260

--- Comment #1 from Otto  ---
After several minutes the process releases the terminal without manually
terminating it.
Launching the client after doesn't expose the problem, looks like installer
issue.
wine "$(winepath 'C:\Program Files\Common Files\Bentley Shared\CONNECTION
Client\Bentley.Connect.Client.exe')"

[Bug 55260] wineserver and wine -k don't kill wine process

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55260

Ken Sharp  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEEDINFO
     Ever confirmed|0                           |1

--- Comment #2 from Ken Sharp  ---
Stop logging everything under Wine Staging unless you have confirmed that it
doesn't occur in vanilla Wine.

1. Does this occur in vanilla Wine?

2. Are you using a non-default $WINEPREFIX?
> I'm not able to detect the process ID because bash doesn't have any child process

What does this mean? Have you set up security to stop terminals seeing each
other's processes?

[Bug 55260] wineserver and wine -k don't kill wine process

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55260

--- Comment #3 from Otto  ---
(In reply to Ken Sharp from comment #2)
> Stop logging everything under Wine Staging unless you have confirmed that it
> doesn't occur in vanilla Wine.
> -
>
> Does this occur in vanilla Wine?
> -
>
> Are you using a non-default $WINEPREFIX?
> > I'm not able to detect the process ID because bash doesn't have any child process
>
> What does this mean? Have you set up security to stop terminals seeing each
> other's processes?

I'm using a clean wineprefix ~/.wine/

These are the packages installed in ubuntu 23.04 (I'm using the official wine
from the repos):
$ apt list --installed | grep wine
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
fonts-wine/lunar,lunar,lunar,lunar,lunar,lunar,now 8.0~repack-4 all [installed]
libkwineffects14/lunar,lunar,lunar,now 4:5.27.4-0ubuntu1 amd64
[installed,automatic]
libwine-development/lunar,lunar,lunar,now 7.20~repack-1 amd64
[installed,automatic]
libwine/lunar,lunar,lunar,now 8.0~repack-4 amd64 [installed,automatic]
libwine/lunar,lunar,lunar,now 8.0~repack-4 i386 [installed,automatic]
wine-staging-amd64/lunar,now 8.12~lunar-1 amd64 [installed,automatic]
wine-staging-i386/lunar,now 8.12~lunar-1 i386 [installed,automatic]
wine-staging/lunar,now 8.12~lunar-1 amd64 [installed,automatic]
wine32/lunar,lunar,lunar,now 8.0~repack-4 i386 [installed]
wine64/lunar,lunar,lunar,now 8.0~repack-4 amd64 [installed]
winehq-staging/lunar,now 8.12~lunar-1 amd64 [installed]
winetricks/lunar,lunar,lunar,lunar,lunar,lunar,now 20220411-1 all [installed]

I did not change any security configuration, the thing is, the installer
terminates and then another process is launched in the background, so it goes
like this:

1st-Run the Client _installer_:
wine Setup_CONNECTIONClientx64_23.00.00.10.exe

while the installer is running, there's a bash child process for the installer:
pstree -p 12343
bash(12343)───start.exe(12407)

Then it turns out the installer finishes (you can click the Finished button),
and the bash does not has anymore any child process, but more debug keeps
coming to gnome-terminal, since the client is automatically launched in the
background (Bentley.Connect.Client.exe), and for some reason, it's attached to
it. After several minutes, the process is released from gnome-terminal and it's
possible to run more commands there.

If you want me, i can make a screen recording to demonstrate the issue.