Crash in ~QSGPlainTexture

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
0x00007fff8792c3c2 in glDeleteTextures ()
(gdb) bt
#0  0x00007fff8792c3c2 in glDeleteTextures ()
#1  0x00000001007ae2d5 in QSGPlainTexture::~QSGPlainTexture (this=0x104e56470) at scenegraph/util/qsgtexture.cpp:404
#2  0x000000010091b6f3 in QQuickContext2DImageTexture::~QQuickContext2DImageTexture (this=0x104e565d0) at items/context2d/qquickcontext2dtexture.cpp:659
#3  0x0000000100915fbb in QQuickContext2DNode::~QQuickContext2DNode (this=0x13a212240) at items/context2d/qquickcontext2dnode.cpp:67
#4  0x00000001007a1079 in QSGNode::destroy (this=0x104bc3860) at scenegraph/coreapi/qsgnode.cpp:202
#5  0x00000001007a1941 in QSGNode::~QSGNode (this=0x104bc3860) at scenegraph/coreapi/qsgnode.cpp:133
#6  0x00000001007a1079 in QSGNode::destroy (this=0x104b380a0) at scenegraph/coreapi/qsgnode.cpp:202
#7  0x00000001007a1a91 in QSGNode::~QSGNode (this=0x104b380a0) at scenegraph/coreapi/qsgnode.cpp:133
#8  0x00000001007a1e57 in QSGTransformNode::~QSGTransformNode (this=0x104b380a0) at scenegraph/coreapi/qsgnode.cpp:828
#9  0x00000001007fbdfe in QQuickCanvasPrivate::cleanupNodes (this=0x104b19af0) at items/qquickcanvas.cpp:1632
#10 0x00000001007fef2d in QQuickCanvas::~QQuickCanvas (this=0x7fff5fbff2a0) at items/qquickcanvas.cpp:879

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
0x00007fff8792c3c2 in glDeleteTextures ()
(gdb) bt
#0  0x00007fff8792c3c2 in glDeleteTextures ()
#1  0x00000001004f80be in QSGPlainTexture::~QSGPlainTexture ()
#2  0x0000000100635aa0 in QSGSimpleMaterial<ColoredMaterialData>::~QSGSimpleMaterial ()
#3  0x00000001004ee4c9 in QSGGeometryNode::~QSGGeometryNode ()
#4  0x00000001004eda74 in QSGNode::destroy ()
#5  0x00000001004ee5f2 in QSGNode::~QSGNode ()
#6  0x00000001004eda74 in QSGNode::destroy ()
#7  0x00000001004ee102 in QSGNode::~QSGNode ()
#8  0x00000001004ee32b in QSGTransformNode::~QSGTransformNode ()
#9  0x0000000100530ac6 in QQuickCanvasPrivate::cleanupNodes ()
#10 0x0000000100530ca0 in QQuickCanvas::~QQuickCanvas ()