Bug 431439

Application: kdevelop (5.5.2)

Qt Version: 5.12.7
Frameworks Version: 5.71.0
Operating System: Linux 5.3.18-lp152.57-default x86_64
Windowing system: X11
Distribution: "openSUSE Leap 15.2"

-- Information about the crash:
I tried to launch a debug session on a prebuilt binary of the Octave application (octave.org), i.e. the binary was not built using KDevelop. As soon as I pressed the "Ok" button, KDevelop crashed.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[KCrash Handler]
#4  0x00007fdd5785e2a0 in ?? ()
#5  0x00007fdd674d2c37 in std::default_delete<KDevMI::STTY>::operator() (this=<optimized out>, __ptr=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:78
#6  std::unique_ptr<KDevMI::STTY, std::default_delete<KDevMI::STTY> >::reset (__p=<optimized out>, this=0x564f51d7df80) at /usr/include/c++/7/bits/unique_ptr.h:371
#7  KDevMI::MIDebugSession::startDebugging (this=0x564f51d7df40, cfg=<optimized out>, iexec=0x564f51e16c98) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/plugins/debuggercommon/midebugsession.cpp:245
#8  0x00007fdd674da09c in KDevMI::MIDebugJob::start (this=0x564f530d5270) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/plugins/debuggercommon/midebugjobs.cpp:119
#9  0x00007fddbc454997 in KDevelop::ExecuteCompositeJobPrivate::startNextJob (this=<optimized out>, job=0x564f530d5270) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/kdevplatform/util/executecompositejob.cpp:61
#10 0x00007fddbc76794f in KDevelop::RunController::registerJob (this=0x564f51b4afe0, job=<optimized out>) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/kdevplatform/shell/runcontroller.cpp:633
#11 0x00007fddbc7662a0 in KDevelop::RunController::execute (this=0x564f51b4afe0, runMode=..., launch=0x564f52e50c10) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/kdevplatform/shell/runcontroller.cpp:427
#12 0x00007fddbc767399 in KDevelop::RunController::executeDefaultLaunch (this=0x564f51b4afe0, runMode=...) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/kdevplatform/shell/runcontroller.cpp:923
#13 0x00007fddbc7656f9 in KDevelop::RunController::slotDebug (this=0x564f51b4afe0) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/kdevplatform/shell/runcontroller.cpp:551
#14 0x00007fddb99d7f4f in QtPrivate::QSlotObjectBase::call (a=0x7fff94144290, r=0x564f51b4afe0, this=0x564f51b6f260) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#15 QMetaObject::activate (sender=sender@entry=0x564f51b6f2c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff94144290) at kernel/qobject.cpp:3784
#16 0x00007fddb99d8547 in QMetaObject::activate (sender=sender@entry=0x564f51b6f2c0, m=m@entry=0x7fddbb8ed2a0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff94144290) at kernel/qobject.cpp:3657
#17 0x00007fddbb212822 in QAction::triggered (this=this@entry=0x564f51b6f2c0, _t1=<optimized out>) at .moc/moc_qaction.cpp:380
#18 0x00007fddbb214e3c in QAction::activate (this=0x564f51b6f2c0, event=<optimized out>) at kernel/qaction.cpp:1166
#19 0x00007fddbb38b03c in QMenuPrivate::activateCausedStack (this=this@entry=0x564f51e514b0, causedStack=..., action=action@entry=0x564f51b6f2c0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1355
#20 0x00007fddbb39263b in QMenuPrivate::activateAction (this=this@entry=0x564f51e514b0, action=action@entry=0x564f51b6f2c0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1432
#21 0x00007fddbb3934b3 in QMenu::mouseReleaseEvent (this=<optimized out>, e=0x7fff94144970) at widgets/qmenu.cpp:2940
#22 0x00007fddbb259238 in QWidget::event (this=this@entry=0x564f51b9eaf0, event=event@entry=0x7fff94144970) at kernel/qwidget.cpp:9343
#23 0x00007fddbb39577b in QMenu::event (this=0x564f51b9eaf0, e=0x7fff94144970) at widgets/qmenu.cpp:3062
#24 0x00007fddbb218f2c in QApplicationPrivate::notify_helper (this=this@entry=0x564f51387b70, receiver=receiver@entry=0x564f51b9eaf0, e=e@entry=0x7fff94144970) at kernel/qapplication.cpp:3701
#25 0x00007fddbb221418 in QApplication::notify (this=<optimized out>, receiver=0x564f51b9eaf0, e=0x7fff94144970) at kernel/qapplication.cpp:3161
#26 0x00007fddb99a8328 in QCoreApplication::notifyInternal2 (receiver=0x564f51b9eaf0, event=0x7fff94144970) at kernel/qcoreapplication.cpp:1088
#27 0x00007fddb99a850e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x564f51b9eaf0, event=event@entry=0x7fff94144970) at kernel/qcoreapplication.cpp:1488
#28 0x00007fddbb21fa0f in QApplicationPrivate::sendMouseEvent (receiver=0x564f51b9eaf0, event=event@entry=0x7fff94144970, alienWidget=0x0, nativeWidget=0x564f51b9eaf0, buttonDown=buttonDown@entry=0x7fddbb9243f0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2647
#29 0x00007fddbb2745f4 in QWidgetWindow::handleMouseEvent (this=this@entry=0x564f52a4dd30, event=event@entry=0x7fff94144e00) at kernel/qwidgetwindow.cpp:566
#30 0x00007fddbb276d6a in QWidgetWindow::event (this=0x564f52a4dd30, event=0x7fff94144e00) at kernel/qwidgetwindow.cpp:289
#31 0x00007fddbb218f2c in QApplicationPrivate::notify_helper (this=this@entry=0x564f51387b70, receiver=receiver@entry=0x564f52a4dd30, e=e@entry=0x7fff94144e00) at kernel/qapplication.cpp:3701
#32 0x00007fddbb220540 in QApplication::notify (this=0x7fff94145360, receiver=0x564f52a4dd30, e=0x7fff94144e00) at kernel/qapplication.cpp:3447
#33 0x00007fddb99a8328 in QCoreApplication::notifyInternal2 (receiver=0x564f52a4dd30, event=0x7fff94144e00) at kernel/qcoreapplication.cpp:1088
#34 0x00007fddb99a850e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x564f52a4dd30, event=event@entry=0x7fff94144e00) at kernel/qcoreapplication.cpp:1488
#35 0x00007fddba4a1465 in QGuiApplicationPrivate::processMouseEvent (e=0x564f5302c290) at kernel/qguiapplication.cpp:2107
#36 0x00007fddba4a27b5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x564f5302c290) at kernel/qguiapplication.cpp:1842
#37 0x00007fddba47c23b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1151
#38 0x00007fdd927621da in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#39 0x00007fddafcbb4a4 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#40 0x00007fddafcbb840 in ?? () from /usr/lib64/libglib-2.0.so.0
#41 0x00007fddafcbb8cc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#42 0x00007fddb9a053af in QEventDispatcherGlib::processEvents (this=0x564f514a28b0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#43 0x00007fddb99a657a in QEventLoop::exec (this=this@entry=0x7fff941451a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#44 0x00007fddb99af780 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1389
#45 0x00007fddba496f3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1784
#46 0x00007fddbb218e85 in QApplication::exec () at kernel/qapplication.cpp:2857
#47 0x0000564f51082653 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdevelop5-5.5.2-lp152.1.1.x86_64/app/main.cpp:852
[Inferior 1 (process 25067) detached]

Possible duplicates by query: bug 430698, bug 429420, bug 410860, bug 384852, bug 228631.

Reported using DrKonqi