Leaks in GlobalBreakpointItem::updateMarker()

Direct leak of 416 byte(s) in 4 object(s) allocated from:
    #0 0x7f1fcf06a458 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0458)
    #1 0x7f1fa01fdff5 in Debugger::Internal::GlobalBreakpointItem::updateMarker() /d1/creator/ut/4.8/asan/src/plugins/debugger/breakhandler.cpp:2308
    #2 0x7f1fa01f82cd in Debugger::Internal::BreakHandler::releaseAllBreakpoints() /d1/creator/ut/4.8/asan/src/plugins/debugger/breakhandler.cpp:2043
    #3 0x7f1fa02aecd3 in Debugger::Internal::DebuggerEnginePrivate::destroyPerspective() (/d1/creator/ut/4.8/asan/lib/qtcreator/plugins/libDebugger.so+0x34ccd3)
    #4 0x7f1fa02963ef in Debugger::Internal::DebuggerEngine::setState(Debugger::DebuggerState, bool) /d1/creator/ut/4.8/asan/src/plugins/debugger/debuggerengine.cpp:1729
    #5 0x7f1fa02af8fa in Debugger::Internal::DebuggerEnginePrivate::doFinishDebugger() (/d1/creator/ut/4.8/asan/lib/qtcreator/plugins/libDebugger.so+0x34d8fa)
    #6 0x7f1fa0293019 in Debugger::Internal::DebuggerEngine::notifyEngineShutdownFinished() /d1/creator/ut/4.8/asan/src/plugins/debugger/debuggerengine.cpp:1557
    #7 0x7f1fa0294e44 in Debugger::Internal::DebuggerEngine::notifyDebuggerProcessFinished(int, QProcess::ExitStatus, QString const&) /d1/creator/ut/4.8/asan/src/plugins/debugger/debuggerengine.cpp:1674
    #8 0x7f1fa05e8d1b in Debugger::Internal::GdbEngine::handleGdbFinished(int, QProcess::ExitStatus) gdb/gdbengine.cpp:3839
    #9 0x7f1fa0645cd4 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<int, QProcess::ExitStatus>, void, void (Debugger::Internal::GdbEngine::*)(int, QProcess::ExitStatus)>::call(void (Debugger::Internal::GdbEngine::*)(int, QProcess::ExitStatus), Debugger::Internal::GdbEngine*, void**) /home/nik/opt/qt-5.9.5/5.9.5/gcc_64/include/QtCore/qobjectdefs_impl.h:136
    #10 0x7f1fa06428ee in void QtPrivate::FunctionPointer<void (Debugger::Internal::GdbEngine::*)(int, QProcess::ExitStatus)>::call<QtPrivate::List<int, QProcess::ExitStatus>, void>(void (Debugger::Internal::GdbEngine::*)(int, QProcess::ExitStatus), Debugger::Internal::GdbEngine*, void**) /home/nik/opt/qt-5.9.5/5.9.5/gcc_64/include/QtCore/qobjectdefs_impl.h:169
    #11 0x7f1fa063c488 in QtPrivate::QSlotObject<void (Debugger::Internal::GdbEngine::*)(int, QProcess::ExitStatus), QtPrivate::List<int, QProcess::ExitStatus>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (/d1/creator/ut/4.8/asan/lib/qtcreator/plugins/libDebugger.so+0x6da488)
    #12 0x7f1fccc866f5 in QMetaObject::activate(QObject*, int, int, void**) (/home/nik/opt/qt-5.9.5/5.9.5/gcc_64/lib/libQt5Core.so.5+0x2a46f5)
    #13 0x7f1fccbdcbde in QProcess::finished(int, QProcess::ExitStatus) (/home/nik/opt/qt-5.9.5/5.9.5/gcc_64/lib/libQt5Core.so.5+0x1fabde)