https://bugs.kde.org/show_bug.cgi?id=435186
Bug ID: 435186
Summary: KmPlot crashes when trying to plot an implicit
function
Product: kmplot
Version: 1.3.0
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: cf...@kde.org
Reporter: emaster...@gmail.com
Target Milestone: ---
Application: kmplot (1.3.0)
Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.11.7-200.fc33.x86_64 x86_64
Windowing system: X11
Distribution: Fedora 33 (KDE Plasma)
-- Information about the crash:
- What I was doing when the application crashed:
I commanded the plot of the implicit function tan((x+y)/(2)) tan((y-x)/(2))=1
The crash can be reproduced every time.
-- Backtrace:
Application: KmPlot (kmplot), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f6cfc294517 in View::drawImplicit(Function*, QPainter*) () from
/usr/lib64/qt5/plugins/kmplotpart.so
#5 0x00007f6cfc29b3c3 in View::draw(QPaintDevice*, View::PlotMedium) [clone
.part.0] () from /usr/lib64/qt5/plugins/kmplotpart.so
#6 0x00007f6cfc28759d in View::drawPlot() () from
/usr/lib64/qt5/plugins/kmplotpart.so
#7 0x00007f6cfc27495c in FunctionEditor::saveImplicit() () from
/usr/lib64/qt5/plugins/kmplotpart.so
#8 0x00007f6d10178386 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#9 0x00007f6d1017c1fe in QTimer::timeout(QTimer::QPrivateSignal) () from
/lib64/libQt5Core.so.5
#10 0x00007f6d10170c7f in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#11 0x00007f6d10c31ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#12 0x00007f6d10148bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#13 0x00007f6d10194a03 in QTimerInfoList::activateTimers() () from
/lib64/libQt5Core.so.5
#14 0x00007f6d101952fc in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5Core.so.5
#15 0x00007f6d0e7a9a9f in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#16 0x00007f6d0e7fba98 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#17 0x00007f6d0e7a6e73 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#18 0x00007f6d101956f3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#19 0x00007f6d1014757b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#20 0x00007f6d1014f1b4 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#21 0x000055ae50099b4c in main ()
[Inferior 1 (process 12279) detached]
Possible duplicates by query: bug 228981, bug 216515, bug 204068, bug 154099.
Reported using DrKonqi
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