Debug: ScoreView::cmd <next-chord> (C:\Git_packages\MuseScore\mscore\scoreview.cpp:2517, void Ms::ScoreView::cmd(const Q
Action*))

Program received signal SIGSEGV, Segmentation fault.
0x00a9549c in Ms::Element::parent (this=0x0) at C:/Git_packages/MuseScore/libmscore/element.h:330
330           Element* parent() const                 { return _parent;     }
(gdb) bt
#0  0x00a9549c in Ms::Element::parent (this=0x0) at C:/Git_packages/MuseScore/libmscore/element.h:330
#1  0x00a960f3 in Ms::Segment::measure (this=0x0) at C:/Git_packages/MuseScore/libmscore/segment.h:139
#2  0x006a84ac in Ms::InputState::nextInputPos (this=0x225571d4) at C:\Git_packages\MuseScore\libmscore\input.cpp:153
#3  0x006a8579 in Ms::InputState::moveToNextInputPos (this=0x225571d4)
    at C:\Git_packages\MuseScore\libmscore\input.cpp:169
#4  0x0064fab8 in Ms::Score::move (this=0x22557028, cmd="next-chord")
    at C:\Git_packages\MuseScore\libmscore\cmd.cpp:1755
#5  0x0042a97d in Ms::ScoreView::cmd (this=0x22c3f710, a=0x22150b70)
    at C:\Git_packages\MuseScore\mscore\scoreview.cpp:2665
#6  0x0048464e in Ms::MuseScore::cmd (this=0x22121d08, a=0x22150b70, cmd="next-chord")
    at C:\Git_packages\MuseScore\mscore\musescore.cpp:4306
#7  0x004829d7 in Ms::MuseScore::cmd (this=0x22121d08, a=0x22150b70)
    at C:\Git_packages\MuseScore\mscore\musescore.cpp:3937
#8  0x00403167 in Ms::MuseScore::qt_static_metacall (_o=0x22121d08, _c=QMetaObject::InvokeMetaMethod, _id=46,
    _a=0x28cd98) at C:\Git_packages\MuseScore\build.debug\mscore\moc_musescore.cpp:805
#9  0x68a16d9b in ZN11QMetaObject8activateEP7QObjectiiPPv ()
   from C:\Git_packages\MuseScore\win32install\bin\Qt5Core.dll
#10 0x19e50000 in ?? ()
#11 0x0028cdb0 in ?? ()