Application: KDevelop (kdevelop), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr = {get() = 0x0} [KCrash Handler] #6 Heaptrack::Plugin::launchHeaptrack (this=0x55d14bbad430) at /usr/src/debug/kdevelop-5.6.1/plugins/heaptrack/plugin.cpp:112 #7 0x00007f8f3d425007 in QtPrivate::QSlotObjectBase::call (a=0x7ffe713f4200, r=0x55d14bbad430, this=0x55d14bbb53c0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #8 doActivate (sender=0x55d14bbb53f0, signal_index=4, argv=argv@entry=0x7ffe713f4200) at kernel/qobject.cpp:3886 #9 0x00007f8f3d41e350 in QMetaObject::activate (sender=sender@entry=0x55d14bbb53f0, m=m@entry=0x7f8f3e6610a0 , local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe713f4200) at kernel/qobject.cpp:3946 #10 0x00007f8f3e1401f2 in QAction::triggered (this=this@entry=0x55d14bbb53f0, _t1=) at .moc/moc_qaction.cpp:376 #11 0x00007f8f3e142e48 in QAction::activate (this=this@entry=0x55d14bbb53f0, event=event@entry=QAction::Trigger) at kernel/qaction.cpp:1161 #12 0x00007f8f3e2c94b2 in QMenuPrivate::activateCausedStack (this=this@entry=0x55d14b980d30, causedStack=..., action=action@entry=0x55d14bbb53f0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1384 #13 0x00007f8f3e2d1051 in QMenuPrivate::activateAction (this=0x55d14b980d30, action=0x55d14bbb53f0, action_e=QAction::Trigger, self=) at widgets/qmenu.cpp:1461 #14 0x00007f8f3e188bde in QWidget::event (this=0x55d14b989fa0, event=0x7ffe713f4800) at kernel/qwidget.cpp:9020 #15 0x00007f8f3e146b1f in QApplicationPrivate::notify_helper (this=this@entry=0x55d14b17dbd0, receiver=receiver@entry=0x55d14b989fa0, e=e@entry=0x7ffe713f4800) at kernel/qapplication.cpp:3632 #16 0x00007f8f3e14e0eb in QApplication::notify (this=0x7ffe713f4530, receiver=0x55d14b989fa0, e=0x7ffe713f4800) at kernel/qapplication.cpp:3076 #17 0x00007f8f3d3ee52a in QCoreApplication::notifyInternal2 (receiver=0x55d14b989fa0, event=0x7ffe713f4800) at kernel/qcoreapplication.cpp:1064 #18 0x00007f8f3e14d123 in QApplicationPrivate::sendMouseEvent (receiver=0x55d14b989fa0, event=event@entry=0x7ffe713f4800, alienWidget=0x0, nativeWidget=0x55d14b989fa0, buttonDown=, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614 #19 0x00007f8f3e1a2c7e in QWidgetWindow::handleMouseEvent (this=0x55d14ca87210, event=0x7ffe713f4ac0) at kernel/qwidgetwindow.cpp:580 #20 0x00007f8f3e1a53e5 in QWidgetWindow::event (this=0x55d14ca87210, event=0x7ffe713f4ac0) at kernel/qwidgetwindow.cpp:300 #21 0x00007f8f3e146b1f in QApplicationPrivate::notify_helper (this=, receiver=0x55d14ca87210, e=0x7ffe713f4ac0) at kernel/qapplication.cpp:3632 #22 0x00007f8f3d3ee52a in QCoreApplication::notifyInternal2 (receiver=0x55d14ca87210, event=0x7ffe713f4ac0) at kernel/qcoreapplication.cpp:1064 #23 0x00007f8f3d902e43 in QGuiApplicationPrivate::processMouseEvent (e=0x55d14ca948b0) at kernel/qguiapplication.cpp:2275 #24 0x00007f8f3d8d8c6c in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #25 0x00007f8f28399cba in xcbSourceDispatch (source=) at qxcbeventdispatcher.cpp:105 #26 0x00007f8f398ff6bb in g_main_dispatch (context=0x7f8f20005000) at ../glib/gmain.c:3337 #27 g_main_context_dispatch (context=0x7f8f20005000) at ../glib/gmain.c:4055 #28 0x00007f8f398ff968 in g_main_context_iterate (context=context@entry=0x7f8f20005000, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../glib/gmain.c:4131 #29 0x00007f8f398ffa1f in g_main_context_iteration (context=0x7f8f20005000, may_block=may_block@entry=1) at ../glib/gmain.c:4196 #30 0x00007f8f3d445fb0 in QEventDispatcherGlib::processEvents (this=0x55d14b1e76f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #31 0x00007f8f3d3ecf5b in QEventLoop::exec (this=this@entry=0x7ffe713f4df0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #32 0x00007f8f3d3f51a0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #33 0x00007f8f3d8f6aac in QGuiApplication::exec () at kernel/qguiapplication.cpp:1860 #34 0x00007f8f3e146a95 in QApplication::exec () at kernel/qapplication.cpp:2824 #35 0x000055d149a8f4ce in main (argc=, argv=0x7ffe713f4f48) at /usr/src/debug/kdevelop-5.6.1/app/main.cpp:850 [Inferior 1 (process 34214) detached]