QGIS crashes when loading a WFS layer into project

[guiguite]

User Feedback

After setting up a new WFS connection, I expanded it and double-clicked the first layer; then the crash happened.

Report Details

**Crash ID**: [49b5a1702a4c4655b6024d8d9bb2aef3d540766b]('https://github.com/qgis/QGIS/search?q=49b5a1702a4c4655b6024d8d9bb2aef3d540766b&type=Issues')

**Stack Trace**
<pre>
QgsMapToPixelSimplifier::simplifyGeometry :
QgsMapToPixelSimplifier::simplifyGeometry :
QgsMapToPixelSimplifier::simplifyGeometry :
QgsMapToPixelSimplifier::simplify :
QgsSymbol::renderFeature :
QgsFeatureRenderer::renderFeature :
QgsVectorLayerLabelProvider::stopRender :
QgsVectorLayerLabelProvider::stopRender :
QgsMapRendererParallelJob::renderLayerStatic :
QgsMapRendererParallelJob::renderingFinished :
QgsMapRendererParallelJob::renderingFinished :
QgsMapRendererParallelJob::cancelWithoutBlocking :
QtConcurrent::ThreadEngineBase::run :
QThreadPoolPrivate::reset :
QThread::start :
BaseThreadInitThunk :
RtlUserThreadStart :
</pre>

**QGIS Info**
QGIS Version: 3.10.0-A Coruña
QGIS code revision: 6c816b4204
Compiled against Qt: 5.11.2
Running against Qt: 5.11.2
Compiled against GDAL: 2.4.1
Running against GDAL: 2.4.1

**System Info**
CPU Type: x86_64
Kernel Type: winnt
Kernel Version: 10.0.19041

[gioman]

QGIS Version: 3.10.0-A Coruña

@guiguite too old, please test with the latest 3.10 or 3.14 release, using a new QGIS profile.

[rouault]

Not actionable with given details. Please re-open if can be reproduced with latest QGIS stable version + provide WFS connection string and layer name that can be used to reproduce