Qgis Crash while executing model

[qgib]

Author Name: roland gutzinger (roland gutzinger)
Original Redmine Issue: 20676
Affected QGIS version: 3.5(master)
Redmine category:processing/modeller
Assignee: Nyall Dawson

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User Feedback

Happening when exacuting a modell in modell builder. the same in the stable version

Report Details

Crash ID: 3fceb8ae24435e704da48647f10960c8811f1f9b

Stack Trace

QBitArray::QBitArray :
OGREnvelope::Contains :
OGREnvelope::Contains :
PyMethodDef_RawFastCallKeywords :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyFunction_FastCallDict :
PyMethodDef_RawFastCallDict :
PyObject_Call :
PyInit_QtCore :
PyInit_QtCore :
PyInit_QtCore :
PyInit_QtCore :
PyInit_QtCore :
QMetaObject::activate :
QAction::activate :
QAbstractButton::click :
QAbstractButton::mouseReleaseEvent :
QToolButton::mouseReleaseEvent :
QWidget::event :
QApplicationPrivate::notify_helper :
QApplication::notify :
QgsRenderContext::featureFilterProvider :
QCoreApplication::notifyInternal2 :
QApplicationPrivate::sendMouseEvent :
QSizePolicy::QSizePolicy :
QSizePolicy::QSizePolicy :
QApplicationPrivate::notify_helper :
QApplication::notify :
QgsRenderContext::featureFilterProvider :
QCoreApplication::notifyInternal2 :
QGuiApplicationPrivate::processMouseEvent :
QWindowSystemInterface::sendWindowSystemEvents :
QEventDispatcherWin32::processEvents :
CallWindowProcW :
DispatchMessageW :
QEventDispatcherWin32::processEvents :
qt_plugin_query_metadata :
QEventLoop::exec :
QCoreApplication::exec :
QgsVectorLayerProperties::mButtonAddJoin_clicked :
BaseThreadInitThunk :
RtlUserThreadStart :

QGIS Info
QGIS Version: 3.5.0-Master
QGIS code revision: 23a4fb6
Compiled against Qt: 5.11.2
Running against Qt: 5.11.2
Compiled against GDAL: 2.3.2
Running against GDAL: 2.3.2

System Info
CPU Type: x86_64
Kernel Type: winnt
Kernel Version: 10.0.16299

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Please attach the project/data and model. Thanks!

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• priority_id was changed from Normal to High

[qgib]

Author Name: roland gutzinger (roland gutzinger)

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Correcting myself.The crash happens after successfully executing the model, when i try to change something in the parameters, with a mouseclick somewhere in the model-builder. And it's independent of the model and the input data.
Under Linux this is happening instead:

An error has occurred while executing Python code: 

RuntimeError: wrapped C/C++ object of type QgsProcessingModelAlgorithm has been deleted 
Traceback (most recent call last):
  File "/usr/share/qgis/python/plugins/processing/modeler/ModelerGraphicItem.py", line 176, in mouseDoubleClickEvent
    self.editElement()
  File "/usr/share/qgis/python/plugins/processing/modeler/ModelerGraphicItem.py", line 220, in editElement
    dlg = ModelerParametersDialog(elemAlg, self.model, self.element.childId(), self.element.configuration())
  File "/usr/share/qgis/python/plugins/processing/modeler/ModelerParametersDialog.py", line 97, in __init__
    self.setupUi()
  File "/usr/share/qgis/python/plugins/processing/modeler/ModelerParametersDialog.py", line 151, in setupUi
    widget_context.setModel(self.model)
RuntimeError: wrapped C/C++ object of type QgsProcessingModelAlgorithm has been deleted


Python version: 3.6.7 (default, Oct 22 2018, 11:32:17) [GCC 8.2.0] 
QGIS version: 3.4.2-Madeira Madeira, 5645791 

Python Path:
/usr/share/qgis/python
/home/ro/.local/share/QGIS/QGIS3/profiles/default/python
/home/ro/.local/share/QGIS/QGIS3/profiles/default/python/plugins
/usr/share/qgis/python/plugins
/usr/lib/python36.zip
/usr/lib/python3.6
/usr/lib/python3.6/lib-dynload
/usr/local/lib/python3.6/dist-packages
/usr/lib/python3/dist-packages
/usr/lib/python3.6/dist-packages
/home/ro/.local/share/QGIS/QGIS3/profiles/default/python

[qgib]

Author Name: Nyall Dawson (@nyalldawson)

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• assigned_to_id was configured as Nyall Dawson
• status_id was changed from Open to In Progress

[qgib]

Author Name: Nyall Dawson (@nyalldawson)

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Applied in changeset 14164ef.

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• done_ratio was changed from 0 to 100
• status_id was changed from In Progress to Closed