Application: labplot2 (2.9.0.beta) (Compiled from sources) Qt Version: 5.15.3 Frameworks Version: 5.93.0 Operating System: Linux 5.14.21-2-MANJARO x86_64 Windowing System: Wayland Distribution: Manjaro Linux DrKonqi: 5.24.80 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: 1. On an empty project 2. Add New > Spreadsheet 3. Close Spreadsheet window 4. Right click on spreadsheet in project explorer, Import > From File 5. Select a CSV file 6. Click Ok The crash can be reproduced every time. -- Backtrace: Application: LabPlot (labplot2), signal: Segmentation fault Content of s_kcrashErrorMessage: {_M_t = {<std::__uniq_ptr_impl<char, std::default_delete<char []> >> = {_M_t = std::tuple containing = {[1] = 0x0, [2] = {<No data fields>}}}, <No data fields>}} [KCrash Handler] #5 AbstractAspect::children (this=0x0) at /home/nico/kde/src/labplot/src/backend/core/AbstractAspect.cpp:610 #6 AbstractAspect::children<Column> (this=0x0, flags=...) at /home/nico/kde/src/labplot/src/backend/core/AbstractAspect.h:291 #7 0x00005614ccbfec70 in Spreadsheet::rowCount (this=<optimized out>) at /home/nico/kde/src/labplot/src/backend/spreadsheet/Spreadsheet.cpp:158 #8 0x00005614ccc0f6f4 in SpreadsheetModel::suppressSignals (this=0x5614cf18fb20, value=value@entry=false) at /home/nico/kde/src/labplot/src/backend/spreadsheet/SpreadsheetModel.cpp:66 #9 0x00005614ccc0080f in Spreadsheet::finalizeImport (this=0x5614cef76550, columnOffset=2, startColumn=<optimized out>, endColumn=2, dateTimeFormat=..., importMode=AbstractFileFilter::ImportMode::Append) at /home/nico/kde/src/labplot/src/backend/spreadsheet/Spreadsheet.cpp:1126 #10 0x00005614ccb8db40 in AsciiFilterPrivate::readDataFromDevice (this=0x7f7f14008820, device=..., dataSource=0x5614cef76550, importMode=AbstractFileFilter::ImportMode::Append, lines=206) at /home/nico/kde/src/labplot/src/backend/datasources/filters/AsciiFilter.cpp:1331 #11 0x00005614ccb8dfe0 in AsciiFilterPrivate::readDataFromFile (this=0x7f7f14008820, fileName=..., dataSource=0x5614cef76550, importMode=AbstractFileFilter::ImportMode::Append) at /home/nico/kde/src/labplot/src/backend/datasources/filters/AsciiFilter.cpp:688 #12 0x00005614ccae8413 in ImportFileDialog::importTo (this=this@entry=0x5614ceff7970, statusBar=0x5614ce361360) at /home/nico/kde/src/labplot/src/kdefrontend/datasources/ImportFileDialog.cpp:208 #13 0x00005614ccabe034 in MainWin::importFileDialog (this=0x5614ce46dc30, fileName=...) at /home/nico/kde/src/labplot/src/kdefrontend/MainWin.cpp:2521 #14 0x00005614ccabe110 in operator() (__closure=<optimized out>, __closure=<optimized out>) at /home/nico/kde/src/labplot/src/kdefrontend/MainWin.cpp:1965 #15 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, MainWin::handleAspectAdded(const AbstractAspect*)::<lambda()> >::call (arg=<optimized out>, f=...) at /home/nico/kde/usr/include/QtCore/qobjectdefs_impl.h:146 #16 QtPrivate::Functor<MainWin::handleAspectAdded(const AbstractAspect*)::<lambda()>, 0>::call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at /home/nico/kde/usr/include/QtCore/qobjectdefs_impl.h:256 #17 QtPrivate::QFunctorSlotObject<MainWin::handleAspectAdded(const AbstractAspect*)::<lambda()>, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /home/nico/kde/usr/include/QtCore/qobjectdefs_impl.h:443 #18 0x00007f7f2114c203 in QtPrivate::QSlotObjectBase::call (a=0x7ffd340e4950, r=0x5614ce46dc30, this=0x5614ce646150) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #19 doActivate<false> (sender=0x5614cef76550, signal_index=18, argv=0x7ffd340e4950) at kernel/qobject.cpp:3886 #20 0x00007f7f2114c203 in QtPrivate::QSlotObjectBase::call (a=0x7ffd340e4a80, r=0x5614cef76550, this=0x5614cf174c60) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #21 doActivate<false> (sender=0x5614cf191940, signal_index=4, argv=0x7ffd340e4a80) at kernel/qobject.cpp:3886 #22 0x00007f7f211456cf in QMetaObject::activate (sender=sender@entry=0x5614cf191940, m=m@entry=0x7f7f2230fc20 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffd340e4a80) at kernel/qobject.cpp:3946 #23 0x00007f7f21df1da2 in QAction::triggered (this=this@entry=0x5614cf191940, _t1=<optimized out>) at .moc/moc_qaction.cpp:376 #24 0x00007f7f21df49d4 in QAction::activate (this=0x5614cf191940, event=<optimized out>) at kernel/qaction.cpp:1161 #25 0x00007f7f21f78a82 in QMenuPrivate::activateCausedStack (this=this@entry=0x5614cf092a30, causedStack=..., action=action@entry=0x5614cf191940, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1384 #26 0x00007f7f21f80551 in QMenuPrivate::activateAction (this=0x5614cf092a30, action=0x5614cf191940, action_e=QAction::Trigger, self=<optimized out>) at widgets/qmenu.cpp:1461 #27 0x00007f7f21e3a60e in QWidget::event (this=0x5614cf31a900, event=0x7ffd340e5090) at kernel/qwidget.cpp:9033 #28 0x00007f7f21df869f in QApplicationPrivate::notify_helper (this=this@entry=0x5614ce2f2b70, receiver=receiver@entry=0x5614cf31a900, e=e@entry=0x7ffd340e5090) at kernel/qapplication.cpp:3637 #29 0x00007f7f21e002c4 in QApplication::notify (this=0x7ffd340e4db0, receiver=0x5614cf31a900, e=0x7ffd340e5090) at kernel/qapplication.cpp:3081 #30 0x00007f7f21115a0a in QCoreApplication::notifyInternal2 (receiver=0x5614cf31a900, event=0x7ffd340e5090) at kernel/qcoreapplication.cpp:1064 #31 0x00007f7f21dfedc3 in QApplicationPrivate::sendMouseEvent (receiver=0x5614cf31a900, event=event@entry=0x7ffd340e5090, alienWidget=0x0, nativeWidget=0x5614cf31a900, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619 #32 0x00007f7f21e541c3 in QWidgetWindow::handleMouseEvent (this=0x5614cf27c7b0, event=0x7ffd340e5360) at kernel/qwidgetwindow.cpp:580 #33 0x00007f7f21e56925 in QWidgetWindow::event (this=0x5614cf27c7b0, event=0x7ffd340e5360) at kernel/qwidgetwindow.cpp:300 #34 0x00007f7f21df869f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5614cf27c7b0, e=0x7ffd340e5360) at kernel/qapplication.cpp:3637 #35 0x00007f7f21115a0a in QCoreApplication::notifyInternal2 (receiver=0x5614cf27c7b0, event=0x7ffd340e5360) at kernel/qcoreapplication.cpp:1064 #36 0x00007f7f216e6427 in QGuiApplicationPrivate::processMouseEvent (e=0x7f7f14007460) at kernel/qguiapplication.cpp:2282 #37 0x00007f7f216bc2dc in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1169 #38 0x00007f7f1b155e30 in userEventSourceDispatch (source=<optimized out>) at qeventdispatcher_glib.cpp:74 #39 0x00007f7f1b6da163 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #40 0x00007f7f1b7309e9 in ?? () from /usr/lib/libglib-2.0.so.0 #41 0x00007f7f1b6d76c5 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #42 0x00007f7f2116d0c4 in QEventDispatcherGlib::processEvents (this=0x5614ce345100, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #43 0x00007f7f2111440b in QEventLoop::exec (this=this@entry=0x7ffd340e5700, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #44 0x00007f7f21f7e014 in QMenuPrivate::exec(QPoint const&, QAction*, std::function<QPoint (QSize const&)>) (this=0x5614cf07dd60, p=..., action=action@entry=0x0, positionFunction=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #45 0x00007f7f21f7e13f in QMenu::exec (this=this@entry=0x5614cf292260, p=..., action=action@entry=0x0) at widgets/qmenu.cpp:2687 #46 0x00005614ccdfed42 in ProjectExplorer::contextMenuEvent (this=0x5614ce6bd000, event=0x7ffd340e59c0) at /home/nico/kde/src/labplot/src/commonfrontend/ProjectExplorer.cpp:213 #47 0x00007f7f21e3a60e in QWidget::event (this=0x5614ce6bd000, event=0x7ffd340e59c0) at kernel/qwidget.cpp:9033 #48 0x00007f7f21df869f in QApplicationPrivate::notify_helper (this=this@entry=0x5614ce2f2b70, receiver=receiver@entry=0x5614ce6bd000, e=e@entry=0x7ffd340e59c0) at kernel/qapplication.cpp:3637 #49 0x00007f7f21dffbf4 in QApplication::notify (this=<optimized out>, receiver=0x5614ce85e2a0, e=0x7ffd340e5c10) at kernel/qapplication.cpp:3243 #50 0x00007f7f21115a0a in QCoreApplication::notifyInternal2 (receiver=0x5614ce85e2a0, event=0x7ffd340e5c10) at kernel/qcoreapplication.cpp:1064 #51 0x00007f7f21e53e24 in QWidgetWindow::handleMouseEvent (this=0x5614ce62a600, event=0x7ffd340e5f20) at kernel/qwidgetwindow.cpp:691 #52 0x00007f7f21e56925 in QWidgetWindow::event (this=0x5614ce62a600, event=0x7ffd340e5f20) at kernel/qwidgetwindow.cpp:300 #53 0x00007f7f21df869f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5614ce62a600, e=0x7ffd340e5f20) at kernel/qapplication.cpp:3637 #54 0x00007f7f21115a0a in QCoreApplication::notifyInternal2 (receiver=0x5614ce62a600, event=0x7ffd340e5f20) at kernel/qcoreapplication.cpp:1064 #55 0x00007f7f216e6427 in QGuiApplicationPrivate::processMouseEvent (e=0x7f7f14006660) at kernel/qguiapplication.cpp:2282 #56 0x00007f7f216bc2dc in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1169 #57 0x00007f7f1b155e30 in userEventSourceDispatch (source=<optimized out>) at qeventdispatcher_glib.cpp:74 #58 0x00007f7f1b6da163 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #59 0x00007f7f1b7309e9 in ?? () from /usr/lib/libglib-2.0.so.0 #60 0x00007f7f1b6d76c5 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #61 0x00007f7f2116d0c4 in QEventDispatcherGlib::processEvents (this=0x5614ce345100, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #62 0x00007f7f2111440b in QEventLoop::exec (this=this@entry=0x7ffd340e62b0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #63 0x00007f7f2111c6e0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #64 0x00007f7f216d9fbc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867 #65 0x00007f7f21df8615 in QApplication::exec () at kernel/qapplication.cpp:2829 #66 0x00005614ccab3129 in main (argc=<optimized out>, argv=<optimized out>) at /home/nico/kde/src/labplot/src/kdefrontend/LabPlot.cpp:229 [Inferior 1 (process 85812) detached] Reported using DrKonqi
Git commit d4c61765d657b6ad4dfc4db3c082a16e7cdb954d by Alexander Semke. Committed on 30/03/2022 at 19:02. Pushed by asemke into branch 'master'. [spreadsheet] changed the ownership of SpreadsheetModel - make Spreadsheet owning it and not SpreadsheetView, to make sure spreadsheet's children columns are not deleted when the view is closed and the model is deleted. FIXED-IN: 2.9 M +9 -3 src/backend/spreadsheet/Spreadsheet.cpp M +1 -2 src/backend/spreadsheet/Spreadsheet.h M +0 -2 src/backend/spreadsheet/SpreadsheetModel.cpp M +1 -2 src/commonfrontend/spreadsheet/SpreadsheetView.cpp https://invent.kde.org/education/labplot/commit/d4c61765d657b6ad4dfc4db3c082a16e7cdb954d
(In reply to Nicolas Fella from comment #0) > Application: labplot2 (2.9.0.beta) > (Compiled from sources) > Qt Version: 5.15.3 > Frameworks Version: 5.93.0 > Operating System: Linux 5.14.21-2-MANJARO x86_64 > Windowing System: Wayland > Distribution: Manjaro Linux > DrKonqi: 5.24.80 [KCrashBackend] > > -- Information about the crash: > - What I was doing when the application crashed: > 1. On an empty project > 2. Add New > Spreadsheet > 3. Close Spreadsheet window > 4. Right click on spreadsheet in project explorer, Import > From File > 5. Select a CSV file > 6. Click Ok > > The crash can be reproduced every time. Thank you for trying out the beta and reporting bugs! I did a fix and it will be available in the next nightly build from us. You can safely install the nightly build now - it's more or less what was released as a beta recently plus some additional fixes that were done after that.