qt:qtbase_gui_text_qtextdocument_sethtml: Crash with empty stacktrace

Project: git://code.qt.io/qt/qt5.git Detailed Report: https://oss-fuzz.com/testcase?key=4920551225294848 Project: qt Fuzzing Engine: libFuzzer Fuzz Target: qtbaseguitextqtextdocumentsethtml Job Type: libfuzzerasanqt Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f5b6ee71f60 Crash...