warning: ASSERTION FAILED: !view() || (!view()->isInLayout() && !view()->isPainting())

warning: dom\Document.cpp(1885) : void WebCore::Document::updateStyleIfNeeded()

warning: 1   00000000125D7D24

warning: 2   00000000125D7E43

warning: 3   00000000125D7E3B

warning: 4   00000000125DBDF1

warning: 5   00000000115A5715

warning: 6   00000000115A7413

warning: 7   000000001275AE0E

warning: 8   000000001275B2E1

warning: 9   000000001275CB1C

warning: 10  0000000011C51DF8

warning: 11  0000000013173E37

warning: 12  00000000129E69EA

warning: 13  00000000129DD220

warning: 14  000000002B577260


Program received signal SIGSEGV, Segmentation fault.
0x00000000125d7d2e in WebCore::Document::updateStyleIfNeeded() () from C:\Work\git\qt5\qtbase\bin\Qt5WebKitd.dll
(gdb) where
#0  0x00000000125d7d2e in WebCore::Document::updateStyleIfNeeded() () from C:\Work\git\qt5\qtbase\bin\Qt5WebKitd.dll
#1  0x00000000002234a0 in ?? ()
#2  0x00000000145b4024 in WTF::RefCountedBase::~RefCountedBase()::__PRETTY_FUNCTION__ () from C:\Work\git\qt5\qtbase\bin\Qt5WebKitd.dll
#3  0x000000000000075d in ?? ()
#4  0x00000000145c7a60 in WebCore::Document::updateStyleForAllDocuments()::__PRETTY_FUNCTION__ () from C:\Work\git\qt5\qtbase\bin\Qt5WebKitd.dll
#5  0x0000000000000000 in ?? ()