[Kst] [Bug 117234] New: kst crashes when opening a kst file with lots of plots/tabs in data mode

[Matthew Truch]

------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
         
http://bugs.kde.org/show_bug.cgi?id=117234         
           Summary: kst crashes when opening a kst file with lots of
                    plots/tabs in data mode
           Product: kst
           Version: unspecified
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kst kde org
        ReportedBy: matt truch net


Version:           1.2.0_svn_483248 (using KDE KDE 3.4.2)
Installed from:    Fedora RPMs
OS:                Linux

Steps to reproduce:

Already be running kst, looking at some data, and are in data mode.  Open a different .kst file (either via file open, or via file open recent).  As long as the new kst file has a sufficient number of plots/tabs/data to open, kst will crash during the open.  It may help to move the mouse a little during the opening process.

Backtrace:
Using host libthread_db library "/lib/libthread_db.so.1".
`shared object read from target memory' has disappeared; keeping its symbols.
[Thread debugging using libthread_db enabled]
[New Thread -1208174912 (LWP 4787)]
[New Thread -1211720784 (LWP 4790)]
[KCrash handler]
#4  KstVector::interpolate (this=0x0, in_i=0, ns_i=0) at kstvector.cpp:140
#5  0x004260df in KstVCurve::point (this=0x9c51430, i=0, x= 0x0, y= 0x0)
    at kstvcurve.cpp:271
#6  0x05b16ee9 in Kst2DPlot::getNearestDataPoint (this=0x9c3fbc8, 
    pos= 0xbf9e5f30, newxpos= 0xbf9e58e8, newypos= 0xbf9e58e0, 
    name= 0xbf9e5908, xmin= 0xbf9e58d8, xmax= 0xbf9e58c8, ymin= 0xbf9e58d0, 
    ymax= 0xbf9e58c0) at kst2dplot.cpp:3581
#7  0x05b22195 in Kst2DPlot::highlightNearestDataPoint (this=0x9c3fbc8, 
    bRepaint=true, view=0x9bf5b30, pos= 0x0) at kst2dplot.cpp:3630
#8  0x05b22e38 in Kst2DPlot::mouseMoveEvent (this=0x9c3fbc8, view=0x9bf5b30, 
    e=0xbf9e5f24) at kst2dplot.cpp:3772
#9  0x05b4b09f in KstViewWidget::mouseMoveEvent (this=0x9bf5b30, e=0xbf9e5f24)
    at kstviewwidget.cpp:177
#10 0x04d6b141 in QWidget::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#11 0x04cc80dd in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#12 0x04cc903f in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#13 0x001b9851 in KApplication::notify () from /usr/lib/libkdecore.so.4
#14 0x04c5f746 in QETWidget::translateMouseEvent ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#15 0x04c5df01 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#16 0x04c72008 in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#17 0x04ce08f3 in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#18 0x05c05839 in KstApp::slotUpdateProgress (this=0x97228b8, total=61, 
    step=59, msg= 0xbf9e657c) at kst.cpp:1794
#19 0x05bf0195 in KstDoc::openDocument (this=0x974d9d8, url= 0xbf9e67c0, 
    o_file= 0xbf9e6824, o_n=-2, o_f=-2, o_s=-1, o_ave=false) at kstdoc.cpp:424
#20 0x05c01e16 in KstApp::slotFileOpen (this=0x97228b8) at kst.cpp:1127
#21 0x05c1013c in KstApp::qt_invoke (this=0x97228b8, _id=168, _o=0xbf9e6918)
    at kst.moc:531
#22 0x04d2ceb4 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#23 0x04d2d374 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#24 0x0541235f in KAction::activated () from /usr/lib/libkdeui.so.4
#25 0x05412484 in KAction::slotActivated () from /usr/lib/libkdeui.so.4
#26 0x05414a20 in KAction::slotPopupActivated () from /usr/lib/libkdeui.so.4
#27 0x05414caa in KAction::qt_invoke () from /usr/lib/libkdeui.so.4
#28 0x04d2ceb4 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#29 0x050a52e6 in QSignal::signal () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#30 0x04d4a693 in QSignal::activate () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#31 0x04e415e2 in QPopupMenu::mouseReleaseEvent ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#32 0x054031cb in KPopupMenu::mouseReleaseEvent () from /usr/lib/libkdeui.so.4
#33 0x04d6b187 in QWidget::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#34 0x04cc80dd in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#35 0x04cc903f in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#36 0x001b9851 in KApplication::notify () from /usr/lib/libkdecore.so.4
#37 0x04c5fb4d in QETWidget::translateMouseEvent ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#38 0x04c5df01 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#39 0x04c72008 in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#40 0x04ce082b in QEventLoop::enterLoop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#41 0x04ce0736 in QEventLoop::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#42 0x04cc7aa9 in QApplication::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#43 0x08053dd6 in main (argc=0, argv=0x0) at main.cpp:802
#44 0x00de7d5f in __libc_start_main () from /lib/libc.so.6
#45 0x0804d231 in _start ()