https://bugs.kde.org/show_bug.cgi?id=418550
Bug ID: 418550
Summary: LabPlot crashes when trying to delete columns from
spreadsheets
Product: LabPlot2
Version: 2.7.0
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: alexander.se...@web.de
Reporter: geoffrey+...@spekadyon.org
Target Milestone: ---
Application: labplot2 (2.7.0)
Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.4.20-gentoo x86_64
Windowing system: X11
Distribution: Gentoo/Linux
-- Information about the crash:
I tried to remove 2 columns from a spreadsheet, just after importing some data
in it. LabPlot always crashes after I hit "remove columns" from the contextual
menu.
The crash can be reproduced every time.
-- Backtrace:
Application: LabPlot (labplot2), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
29 return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7f5a26e91840 (LWP 2618))]
Thread 3 (Thread 0x7f5a24a8c700 (LWP 2620)):
#0 0x00007f5a2ae4ee23 in __GI___poll (fds=0x7f5a1801ae40, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f5a297c13ae in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f5a297c14cf in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f5a2b875a3b in QEventDispatcherGlib::processEvents
(this=0x7f5a18000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f5a2b82053b in QEventLoop::exec (this=this@entry=0x7f5a24a8bd20,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5 0x00007f5a2b67533e in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6 0x00007f5a2a8b3518 in ?? () from /usr/lib64/libQt5DBus.so.5
#7 0x00007f5a2b67636b in QThreadPrivate::start (arg=0x7f5a2a936da0) at
thread/qthread_unix.cpp:342
#8 0x00007f5a2ad383d7 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9 0x00007f5a2ae5af5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f5a267b2700 (LWP 2619)):
#0 0x00007f5a2ae4ee23 in __GI___poll (fds=0x7f5a267b1c68, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f5a292f8d02 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007f5a292fa97a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007f5a268fafc0 in QXcbEventQueue::run (this=0x5566234204b0) at
qxcbeventqueue.cpp:228
#4 0x00007f5a2b67636b in QThreadPrivate::start (arg=0x5566234204b0) at
thread/qthread_unix.cpp:342
#5 0x00007f5a2ad383d7 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6 0x00007f5a2ae5af5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f5a26e91840 (LWP 2618)):
[KCrash Handler]
#6 0x000055662201821b in SpreadsheetModel::headerData (this=<optimized out>,
section=<optimized out>, orientation=<optimized out>, role=<optimized out>) at
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/g++-v9/bits/atomic_base.h:326
#7 0x00007f5a2c522ea0 in QHeaderView::sectionSizeFromContents(int) const ()
from /usr/lib64/libQt5Widgets.so.5
#8 0x00007f5a2c5158dc in QHeaderView::sizeHint() const () from
/usr/lib64/libQt5Widgets.so.5
#9 0x00005566223c1085 in SpreadsheetHeaderView::sizeHint (this=0x5566238967d0)
at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/commonfrontend/spreadsheet/SpreadsheetHeaderView.cpp:89
#10 0x00007f5a2c562749 in QTableView::updateGeometries() () from
/usr/lib64/libQt5Widgets.so.5
#11 0x00007f5a2c558a14 in QTableView::columnCountChanged(int, int) () from
/usr/lib64/libQt5Widgets.so.5
#12 0x00007f5a2b8545f8 in doActivate<false> (sender=0x5566238967d0,
signal_index=20, argv=0x7fffbd061e30) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#13 0x00007f5a2c51522f in QHeaderView::sectionCountChanged(int, int) () from
/usr/lib64/libQt5Widgets.so.5
#14 0x00007f5a2c51833b in QHeaderView::initializeSections(int, int) () from
/usr/lib64/libQt5Widgets.so.5
#15 0x00007f5a2c51cce4 in QHeaderView::initializeSections() () from
/usr/lib64/libQt5Widgets.so.5
#16 0x00007f5a2c520bba in QHeaderView::reset() () from
/usr/lib64/libQt5Widgets.so.5
#17 0x00007f5a2c50c731 in ?? () from /usr/lib64/libQt5Widgets.so.5
#18 0x00007f5a2b8545f8 in doActivate<false> (sender=0x556623959020,
signal_index=21, argv=0x7fffbd062050) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#19 0x00007f5a2b84f00f in QMetaObject::activate
(sender=sender@entry=0x556623959020, m=m@entry=0x7f5a2bae70c0
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7fffbd062050)
at kernel/qobject.cpp:3930
#20 0x00007f5a2b7d18ba in QAbstractItemModel::modelReset
(this=this@entry=0x556623959020, _t1=...) at
.moc/moc_qabstractitemmodel.cpp:648
#21 0x00007f5a2b7d399b in QAbstractItemModel::endResetModel
(this=this@entry=0x556623959020) at itemmodels/qabstractitemmodel.cpp:3274
#22 0x000055662201af48 in SpreadsheetModel::handleAspectRemoved
(parent=0x55662383d920, before=<optimized out>, child=<optimized out>,
this=0x556623959020) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/backend/spreadsheet/SpreadsheetModel.cpp:311
#23 SpreadsheetModel::handleAspectRemoved (this=0x556623959020,
parent=0x55662383d920, before=<optimized out>, child=<optimized out>) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/backend/spreadsheet/SpreadsheetModel.cpp:302
#24 0x00007f5a2b8545c5 in QtPrivate::QSlotObjectBase::call (a=0x7fffbd0621a0,
r=0x556623959020, this=0x5566239765a0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#25 doActivate<false> (sender=0x55662383d920, signal_index=8,
argv=0x7fffbd0621a0) at kernel/qobject.cpp:3870
#26 0x00007f5a2b84f00f in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x55662255c080 <AbstractAspect::staticMetaObject>,
local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fffbd0621a0)
at kernel/qobject.cpp:3930
#27 0x0000556622197fa9 in AbstractAspect::aspectRemoved (this=<optimized out>,
_t1=<optimized out>, _t2=<optimized out>, _t3=<optimized out>) at
src/labplot2lib_autogen/RMX4C6EZO6/moc_AbstractAspect.cpp:353
#28 0x00007f5a2c632686 in QUndoStack::push(QUndoCommand*) () from
/usr/lib64/libQt5Widgets.so.5
#29 0x0000556621faeece in AbstractAspect::exec (cmd=0x5566240dd810,
this=0x55662383d920) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/backend/core/AbstractAspect.cpp:706
#30 AbstractAspect::exec (this=0x55662383d920, cmd=0x5566240dd810) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/backend/core/AbstractAspect.cpp:701
#31 0x0000556621faf1ad in AbstractAspect::removeChild (this=0x55662383d920,
child=0x556623778b80) at
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/g++-v9/bits/atomic_base.h:326
#32 0x000055662215eb75 in SpreadsheetView::removeSelectedColumns
(this=0x556623863560) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/commonfrontend/spreadsheet/SpreadsheetView.cpp:1927
#33 0x00007f5a2b8545c5 in QtPrivate::QSlotObjectBase::call (a=0x7fffbd062450,
r=0x556623863560, this=0x556623734cd0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#34 doActivate<false> (sender=0x556623824eb0, signal_index=4,
argv=0x7fffbd062450) at kernel/qobject.cpp:3870
#35 0x00007f5a2c299aa2 in QAction::triggered(bool) () from
/usr/lib64/libQt5Widgets.so.5
#36 0x00007f5a2c29c0b8 in QAction::activate(QAction::ActionEvent) () from
/usr/lib64/libQt5Widgets.so.5
#37 0x00007f5a2c41fa62 in ?? () from /usr/lib64/libQt5Widgets.so.5
#38 0x00007f5a2c4270fa in ?? () from /usr/lib64/libQt5Widgets.so.5
#39 0x00007f5a2c4280aa in QMenu::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#40 0x00007f5a2c2e23d8 in QWidget::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#41 0x00007f5a2c42a643 in QMenu::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#42 0x00007f5a2c29fccf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#43 0x00007f5a2c2a905f in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#44 0x00007f5a2b8216af in QCoreApplication::notifyInternal2
(receiver=0x5566238dd800, event=0x7fffbd062b30) at
kernel/qcoreapplication.cpp:1092
#45 0x00007f5a2c2a80e4 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /usr/lib64/libQt5Widgets.so.5
#46 0x00007f5a2c2fdc42 in ?? () from /usr/lib64/libQt5Widgets.so.5
#47 0x00007f5a2c300184 in ?? () from /usr/lib64/libQt5Widgets.so.5
#48 0x00007f5a2c29fccf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#49 0x00007f5a2c2a8e10 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#50 0x00007f5a2b8216af in QCoreApplication::notifyInternal2
(receiver=0x556623856ad0, event=0x7fffbd062fa0) at
kernel/qcoreapplication.cpp:1092
#51 0x00007f5a2bcbbc40 in QGuiApplicationPrivate::processMouseEvent
(e=e@entry=0x5566238a7850) at kernel/qguiapplication.cpp:2209
#52 0x00007f5a2bcbd445 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x5566238a7850) at kernel/qguiapplication.cpp:1941
#53 0x00007f5a2bc98aba in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1163
#54 0x00007f5a268fbf7a in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#55 0x00007f5a297c11b7 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#56 0x00007f5a297c1440 in ?? () from /usr/lib64/libglib-2.0.so.0
#57 0x00007f5a297c14cf in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#58 0x00007f5a2b875a1d in QEventDispatcherGlib::processEvents
(this=0x556623488f90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#59 0x00007f5a2b82053b in QEventLoop::exec (this=0x7fffbd063340, flags=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#60 0x00007f5a2c424d7d in QMenu::exec(QPoint const&, QAction*) () from
/usr/lib64/libQt5Widgets.so.5
#61 0x00005566221668fa in SpreadsheetView::eventFilter (this=0x556623863560,
watched=<optimized out>, event=<optimized out>) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/commonfrontend/spreadsheet/SpreadsheetView.cpp:1089
#62 0x00007f5a2b8214fe in
QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>,
receiver=<optimized out>) at kernel/qcoreapplication.cpp:1218
#63 QCoreApplicationPrivate::sendThroughObjectEventFilters
(receiver=0x5566238967d0, event=0x7fffbd0635b0) at
kernel/qcoreapplication.cpp:1207
#64 0x00007f5a2c29fcbe in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#65 0x00007f5a2c2a9c5b in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#66 0x00007f5a2b8216af in QCoreApplication::notifyInternal2
(receiver=0x5566238cae50, event=0x7fffbd0637e0) at
kernel/qcoreapplication.cpp:1092
#67 0x00007f5a2c2fd894 in ?? () from /usr/lib64/libQt5Widgets.so.5
#68 0x00007f5a2c300184 in ?? () from /usr/lib64/libQt5Widgets.so.5
#69 0x00007f5a2c29fccf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#70 0x00007f5a2c2a8e10 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#71 0x00007f5a2b8216af in QCoreApplication::notifyInternal2
(receiver=0x5566236b2d50, event=0x7fffbd063c90) at
kernel/qcoreapplication.cpp:1092
#72 0x00007f5a2bcbbc40 in QGuiApplicationPrivate::processMouseEvent
(e=e@entry=0x556623f939e0) at kernel/qguiapplication.cpp:2209
#73 0x00007f5a2bcbd445 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x556623f939e0) at kernel/qguiapplication.cpp:1941
#74 0x00007f5a2bc98aba in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1163
#75 0x00007f5a268fbf7a in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#76 0x00007f5a297c11b7 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#77 0x00007f5a297c1440 in ?? () from /usr/lib64/libglib-2.0.so.0
#78 0x00007f5a297c14cf in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#79 0x00007f5a2b875a1d in QEventDispatcherGlib::processEvents
(this=0x556623488f90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#80 0x00007f5a2b82053b in QEventLoop::exec (this=this@entry=0x7fffbd064030,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#81 0x00007f5a2b828312 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#82 0x0000556621f78d11 in main (argc=<optimized out>, argv=<optimized out>) at
/var/tmp/portage/sci-visualization/labplot-2.7.0/work/labplot-2.7.0/src/kdefrontend/LabPlot.cpp:163
[Inferior 1 (process 2618) detached]
Possible duplicates by query: bug 286360, bug 184867.
Reported using DrKonqi
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