[MStore Health] Awl::Knob multiple failures

• Mar 28, 2019 - 13:52
Reported version
3.0
Priority
P1 - High
Type
Functional
Frequency
Once
Severity
S2 - Critical
Reproducibility
Randomly
Status
active
Regression
Yes
Workaround
No
Project
MuseScore

We have a lot of crash reports from the Microsoft Store services. The crash logs usually look like:

Frame   Image   Function    Offset
0   null    null    0x0000000000000000  
1   Qt5Core.dll QSettings::value    0x00000000000000A0  
2   musescore3.exe  Awl::Knob::sliderPressed    0x00000000002BC343  
3   musescore3.exe  Awl::Knob::sliderPressed    0x00000000002C1D85  
4   musescore3.exe  Awl::Knob::sliderPressed    0x00000000002BCDC3  
5   musescore3.exe  Awl::Knob::sliderPressed    0x00000000002CCA36  
6   musescore3.exe  Awl::Knob::sliderPressed    0x00000000005A1CE4  
7   portaudio.dll   Pa_WriteStream  0x0000000000001188  
8   portaudio.dll   Pa_WriteStream  0x00000000000017DA  
9   portaudio.dll   PaWasapi_ThreadPriorityRevert   0x000000000000C71C  
10  portaudio.dll   PaUtil_InitializeX86PlainConverters 0x00000000000292A4  
11  kernel32.dll    BaseThreadInitThunk 0x0000000000000014  
12  ntdll.dll   RtlUserThreadStart  0x0000000000000021

or

Frame   Image   Function    Offset
0   Qt5Network.dll  QLocalSocket::waitForReadyRead  0x000000000000000A  
1   musescore3.exe  Awl::Knob::sliderPressed    0x0000000000616DA5  
2   Qt5Core.dll QMetaObject::activate   0x000000000000059F  
3   Qt5Network.dll  QLocalServerPrivate::_q_onNewConnection 0x0000000000000140  
4   Qt5Core.dll QMetaObject::activate   0x000000000000059F  
5   Qt5Core.dll QWinEventNotifier::activated    0x0000000000000049  
6   Qt5Core.dll QWinEventNotifier::event    0x0000000000000180  
7   Qt5Widgets.dll  QApplicationPrivate::notify_helper  0x0000000000000140  
8   Qt5Widgets.dll  QApplication::notify    0x0000000000001B2A  
9   Qt5Core.dll QCoreApplication::notifyInternal2   0x00000000000000B9  
10  Qt5Core.dll QEventDispatcherWin32::activateEventNotifiers   0x00000000000000AE  
11  Qt5Core.dll QEventDispatcherWin32::processEvents    0x000000000000061A  
12  qwindows.dll    QWindowsGuiEventDispatcher::processEvents   0x0000000000000019  
13  Qt5Core.dll QEventLoop::exec    0x00000000000001CB  
14  Qt5Core.dll QCoreApplication::exec  0x0000000000000141  
15  musescore3.exe  Awl::Knob::sliderPressed    0x0000000000270320  
16  musescore3.exe  Awl::Knob::sliderPressed    0x000000000095B5AC  
17  kernel32.dll    BaseThreadInitThunk 0x0000000000000014  
18  ntdll.dll   RtlUserThreadStart  0x0000000000000021

Looks like the crash happens all the time when

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