[Bug 49151] New: Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

Bug ID: 49151
           Summary: Wine 5.7 Multiple mono programs freeze with high CPU
           Product: Wine
           Version: 5.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 67155
  --> https://bugs.winehq.org/attachment.cgi?id=67155
Error logs.  Output doesn't change between successful and failed runs.

Starting with Wine 5.7, multiple mono programs freeze with high CPU shortly
after starting.  Wineserver also shows high CPU usage.  Program window is only
partially drawn and is completely unresponsive.

Wine 5.8 is also affected.
Wine 5.6 works correctly.

A new, clean prefix was created for each wine version.  Default settings with
file associations and folders turned off in Desktop Integration.

Tested programs:

Aurora C#
closed source, free download
home page: http://aurora2.pentarch.org/
base install:  http://aurora2.pentarch.org/index.php?topic=10635.0
1.9.0 patch: http://aurora2.pentarch.org/index.php?topic=11134.0
1.9.5 patch: http://aurora2.pentarch.org/index.php?topic=11299.0

Wine 5.6 glitchy but mostly playable.
Wine 5.7, 5.8 incorrectly draws the main window too large, and some text is
black instead of yellow.

gedkeeper
open source, complies and runs correctly using native Linux mono.
home page: https://sourceforge.net/projects/gedkeeper/
git source: https://git.code.sf.net/p/gedkeeper/code

Wine 5.6 works fine.
Wine 5.7, 5.8 The scroll bar at the bottom of the language selection window
isn't drawn, but otherwise that window works.  Clicking OK then gives a
partially drawn main window and freeze.

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

spike  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
       Distribution|---                         |Debian

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

--- Comment #1 from Rafał Mużyło  ---
Run a little test: uninstall wine-mono 5.0.0, install wine-mono 4.9.4 and see
if if the freeze still happens.
I stumbled upon another program that also freezes at the start and wine-mono
downgrade makes it work again.

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

--- Comment #2 from Rafał Mużyło  ---
Shall this be the same problem as mine, an interesting note: 
wine-mono 5.0.1 does make a difference, but not initially.

First, I've just installed 5.0.1 and uninstalled 5.0.0 - was still freezing.
Then I've installed 4.9.4 without uninstalling 5.0.1 - as expected, it worked.
Then I've uninstalled 4.9.4...and for the time being the program keeps working
(with 5.0.1, it that's not clear - at least unless one of all those uninstallls
went *silently* wrong).

...

Does that mean msiexec is misbehaving ?

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

--- Comment #3 from spike  ---
This appears to be the case, in that I've observed the reverse scenario: 
Downgrading wine to 4.6 does not fix affected prefixes created with 4.7 or 4.8.
 Such prefixes should have wine-mono 5.0.0 in them.

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

spike  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|-unknown                    |mscoree

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

--- Comment #4 from spike  ---
Finally got around to testing wine-mono 5.0.1 and it fixes the problem.  As
wine-mono 5.0.1 has not yet been incorporated into wine I'm leaving this bug
open as the fix is still pending in wine itself.

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

spike  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from spike  ---
Tested again using wine-5.10 with wine-mono-5.1.0-x86 and it works.  Since 5.1
is going to be paired with wine 5.11, I'm calling this fixed.

[Bug 49151] Wine 5.7 Multiple mono programs freeze with high CPU

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49151

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #6 from Alexandre Julliard  ---
Closing bugs fixed in 5.11.