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Qgis crash on zoom out.

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Thread 28 "Thread (pooled)" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffa1ffe700 (LWP 7341)]
0x00007ffff45a0596 in QgsCurve::orientation (this=0x0) at ../../src/core/geometry/qgscurve.cpp:220
220 ../../src/core/geometry/qgscurve.cpp: Nincs ilyen fájl vagy könyvtár.
(gdb) bt
#0 0x00007ffff45a0596 in QgsCurve::orientation (this=0x0) at ../../src/core/geometry/qgscurve.cpp:220
#1 0x00007ffff45ac4ae in QgsGeometry::offsetCurve (this=0x7fffa1ffc340, distance=-7.559055118110237, segments=0, joinStyle=QgsGeometry::JoinStyleMiter, miterLimit=2) at ../../src/core/geometry/qgsgeometry.cpp:1808
#2 0x00007ffff3d5d582 in offsetLine (polyline=..., dist=-7.559055118110237, geometryType=QgsWkbTypes::LineGeometry) at ../../src/core/symbology/qgssymbollayerutils.cpp:841
#3 0x00007ffff3cd4c78 in QgsMarkerLineSymbolLayer::renderPolyline (this=0x55555bef9ef0, points=..., context=...) at ../../src/core/symbology/qgslinesymbollayer.cpp:923
#4 0x00007ffff3d8c2f7 in QgsLineSymbol::renderPolylineUsingLayer (this=0x555556bd0f20, layer=0x55555bef9ef0, points=..., context=...) at ../../src/core/symbology/qgssymbol.cpp:1793
#5 0x00007ffff3d8bf80 in QgsLineSymbol::renderPolyline (this=0x555556bd0f20, points=..., f=0x7fffa1ffc940, context=..., layerIdx=-1, selected=false) at ../../src/core/symbology/qgssymbol.cpp:1767
#6 0x00007ffff3d86650 in QgsSymbol::renderFeature (this=0x555556bd0f20, feature=..., context=..., layer=-1, selected=false, drawVertexMarker=false, currentVertexMarkerType=1, currentVertexMarkerSize=3)
at ../../src/core/symbology/qgssymbol.cpp:931
#7 0x00007ffff3d0a222 in QgsFeatureRenderer::renderFeatureWithSymbol (this=0x55555abb0490, feature=..., symbol=0x555556bd0f20, context=..., layer=-1, selected=false, drawVertexMarker=false)
at ../../src/core/symbology/qgsrenderer.cpp:134
#8 0x00007ffff3d0a1b4 in QgsFeatureRenderer::renderFeature (this=0x55555abb0490, feature=..., context=..., layer=-1, selected=false, drawVertexMarker=false) at ../../src/core/symbology/qgsrenderer.cpp:128
#9 0x00007ffff4348c0f in QgsVectorLayerRenderer::drawRenderer (this=0x555556b5b670, fit=...) at ../../src/core/qgsvectorlayerrenderer.cpp:283
#10 0x00007ffff4348409 in QgsVectorLayerRenderer::render (this=0x555556b5b670) at ../../src/core/qgsvectorlayerrenderer.cpp:247
#11 0x00007ffff410d1d1 in QgsMapRendererParallelJob::renderLayerStatic (job=...) at ../../src/core/qgsmaprendererparalleljob.cpp:256
#12 0x00007ffff410ebc4 in QtConcurrent::FunctionWrapper1<void, LayerRenderJob&>::operator() (this=0x5555561a2bc8, u=...) at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentfunctionwrappers.h:80
#13 0x00007ffff410e8fd in QtConcurrent::MapKernel<QList<LayerRenderJob>::iterator, QtConcurrent::FunctionWrapper1<void, LayerRenderJob&> >::runIteration (this=0x5555561a2b90, it=...)
at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentmapkernel.h:68
#14 0x00007ffff410e99c in QtConcurrent::MapKernel<QList<LayerRenderJob>::iterator, QtConcurrent::FunctionWrapper1<void, LayerRenderJob&> >::runIterations (this=0x5555561a2b90, sequenceBeginIterator=..., beginIndex=4, endIndex=5)
at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentmapkernel.h:77
#15 0x00007ffff410ee5e in QtConcurrent::IterateKernel<QList<LayerRenderJob>::iterator, void>::forThreadFunction (this=0x5555561a2b90) at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentiteratekernel.h:255
#16 0x00007ffff410eb2e in QtConcurrent::IterateKernel<QList<LayerRenderJob>::iterator, void>::threadFunction (this=0x5555561a2b90) at /usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentiteratekernel.h:217
#17 0x00007ffff0100a4d in QtConcurrent::ThreadEngineBase::run() () from /lib/x86_64-linux-gnu/libQt5Concurrent.so.5
#18 0x00007fffecf5ff81 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fffecf67c97 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fffec8a6f2a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#21 0x00007fffec9b7edf in clone () from /lib/x86_64-linux-gnu/libc.so.6
(gdb)

My system:

Debian Buster
QGIS verzió 3.4.2-Madeira
QGIS kód változat a4e22eec10
Qt 5.11.2
GDAL/OGR 2.3.2
GEOS 3.7.0-CAPI-1.11.0
PostgreSQL 11.1 (Debian 11.1-1+b2)
SpatiaLite 4.3.0a
OWT 6.1.3
QScintilla2 2.10.4
PROJ 5.2.0