QtQuick apps crash when font antialiasing is disabled (developer build)

Program received signal SIGABRT, Aborted.
0x00007ffff476fbe5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64      ../nptl/sysdeps/unix/sysv/linux/raise.c: Нет такого файла или каталога.
(gdb) bt
#0  0x00007ffff476fbe5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff4773238 in __GI_abort () at abort.c:91
#2  0x00007ffff58814a3 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1610
#3  0x00007ffff587d9c0 in QMessageLogger::fatal (this=0x7fffffffa7a0, msg=0x7ffff5c08278 "ASSERT failure in %s: \"%s\", file %s, line %d")
    at global/qlogging.cpp:784
#4  0x00007ffff5876ac9 in qt_assert_x (where=0x7ffff726bdb9 "QVector<T>::at", what=0x7ffff726bd8f "index out of range",
    file=0x7ffff726bd58 "../../include/QtCore/../../src/corelib/tools/qvector.h", line=419) at global/qglobal.cpp:3002
#5  0x00007ffff6e3058b in QVector<unsigned int>::at (this=0xc49d90, i=1) at ../../include/QtCore/../../src/corelib/tools/qvector.h:419
#6  0x00007ffff6e26e1b in QImage::pixel (this=0x7fffffffa920, x=0, y=20) at image/qimage.cpp:2235
#7  0x00007ffff6f85f0b in imageHasNarrowOutlines (im=...) at text/qdistancefield.cpp:700
#8  0x00007ffff6f8631a in qt_fontHasNarrowOutlines (f=...) at text/qdistancefield.cpp:759
#9  0x00007ffff7802445 in QSGDistanceFieldGlyphCache::QSGDistanceFieldGlyphCache (this=0xc48750, man=0xc48730, c=0x84ad40, font=...)
    at scenegraph/qsgadaptationlayer.cpp:62
#10 0x00007ffff781264d in QSGDefaultDistanceFieldGlyphCache::QSGDefaultDistanceFieldGlyphCache (this=0xc48750, man=0xc48730, c=0x84ad40, font=...)
    at scenegraph/qsgdefaultdistancefieldglyphcache.cpp:66
#11 0x00007ffff78080c0 in QSGRenderContext::distanceFieldGlyphCache (this=0x7a4ce0, font=...) at scenegraph/qsgcontext.cpp:572
#12 0x00007ffff7817878 in QSGDistanceFieldGlyphNode::setGlyphs (this=0xc484a0, position=..., glyphs=...) at scenegraph/qsgdistancefieldglyphnode.cpp:108
#13 0x00007ffff78c6f27 in QQuickTextNode::addGlyphs (this=0xc47e10, position=..., glyphs=..., color=..., style=QQuickText::Normal, styleColor=..., parentNode=0x0)
    at items/qquicktextnode.cpp:105
#14 0x00007ffff78cd60f in QQuickTextNodeEngine::addToSceneGraph (this=0x7fffffffae10, parentNode=0xc47e10, style=QQuickText::Normal, styleColor=...)
    at items/qquicktextnodeengine.cpp:768
#15 0x00007ffff78c7a83 in QQuickTextNode::addTextLayout (this=0xc47e10, position=..., textLayout=0x75bc60, color=..., style=QQuickText::Normal, styleColor=...,
    anchorColor=..., selectionColor=..., selectedTextColor=..., selectionStart=-1, selectionEnd=-1, lineStart=0, lineCount=1) at items/qquicktextnode.cpp:259
#16 0x00007ffff78c3566 in QQuickText::updatePaintNode (this=0x75b6f0, oldNode=0x0, data=0x75a240) at items/qquicktext.cpp:2269
#17 0x00007ffff7873920 in QQuickWindowPrivate::updateDirtyNode (this=0x75a090, item=0x75b6f0) at items/qquickwindow.cpp:2988
#18 0x00007ffff78726ff in QQuickWindowPrivate::updateDirtyNodes (this=0x75a090) at items/qquickwindow.cpp:2733
#19 0x00007ffff7865ae4 in QQuickWindowPrivate::syncSceneGraph (this=0x75a090) at items/qquickwindow.cpp:346
#20 0x00007ffff78288a6 in QSGGuiThreadRenderLoop::renderWindow (this=0x7a1b40, window=0x75a050) at scenegraph/qsgrenderloop.cpp:390
#21 0x00007ffff7828e54 in QSGGuiThreadRenderLoop::exposureChanged (this=0x7a1b40, window=0x75a050) at scenegraph/qsgrenderloop.cpp:441
#22 0x00007ffff786545c in QQuickWindow::exposeEvent (this=0x75a050) at items/qquickwindow.cpp:206
#23 0x00007ffff6dd6b4d in QWindow::event (this=0x75a050, ev=0x7fffffffdbf0) at kernel/qwindow.cpp:2070
#24 0x00007ffff786a8d6 in QQuickWindow::event (this=0x75a050, e=0x7fffffffdbf0) at items/qquickwindow.cpp:1436
#25 0x00007ffff5acefeb in QCoreApplicationPrivate::notify_helper (receiver=0x75a050, event=0x7fffffffdbf0) at kernel/qcoreapplication.cpp:1149
#26 0x00007ffff5acec53 in doNotify (receiver=0x75a050, event=0x7fffffffdbf0) at kernel/qcoreapplication.cpp:1090
#27 0x00007ffff5acebc6 in QCoreApplication::notify (this=0x7fffffffe0b0, receiver=0x75a050, event=0x7fffffffdbf0) at kernel/qcoreapplication.cpp:1076
#28 0x00007ffff6dc4ec6 in QGuiApplication::notify (this=0x7fffffffe0b0, object=0x75a050, event=0x7fffffffdbf0) at kernel/qguiapplication.cpp:1608
#29 0x00007ffff5aceb54 in QCoreApplication::notifyInternal2 (receiver=0x75a050, event=0x7fffffffdbf0) at kernel/qcoreapplication.cpp:1015
#30 0x00007ffff6dcd10a in QCoreApplication::sendSpontaneousEvent (receiver=0x75a050, event=0x7fffffffdbf0)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:230
#31 0x00007ffff6dc9e96 in QGuiApplicationPrivate::processExposeEvent (e=0x848c40) at kernel/qguiapplication.cpp:2723
#32 0x00007ffff6dc5199 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x848c40) at kernel/qguiapplication.cpp:1715
#33 0x00007ffff6da8941 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:638
#34 0x00007fffed3d7ef4 in userEventSourceDispatch (source=0x6532b0) at eventdispatchers/qeventdispatcher_glib.cpp:70
---Type <return> to continue, or q <return> to quit---
#35 0x00007ffff1a363f5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007ffff1a36728 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ffff1a367e4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ffff5b4b42b in QEventDispatcherGlib::processEvents (this=0x653320, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#39 0x00007fffed3d810a in QPAEventDispatcherGlib::processEvents (this=0x653320, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#40 0x00007ffff5acb40e in QEventLoop::processEvents (this=0x7fffffffdfb0, flags=...) at kernel/qeventloop.cpp:128
#41 0x00007ffff5acb703 in QEventLoop::exec (this=0x7fffffffdfb0, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007ffff5acf2c5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#43 0x00007ffff6dc4e76 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1599
#44 0x0000000000401795 in main (argc=1, argv=0x7fffffffe258) at main.cpp:63