[Konsole-devel] [Bug 260238] New: Konsole crashed while scrolling to look at previous output

[majca_j at yahoo.com]

https://bugs.kde.org/show_bug.cgi?id=260238

           Summary: Konsole crashed while scrolling to look at previous
                    output
           Product: konsole
           Version: 2.4.2
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konsole-devel at kde.org
        ReportedBy: majca_j at yahoo.com


Application: konsole (2.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-26-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I had a PHP script putting out millions of lines of data. I think it might have
been at 6 billion or something when I tried to scroll up, and Konsole crashed.

 -- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
[KCrash Handler]
#6  0x00bfde99 in ?? () from /usr/lib/libkonsoleprivate.so
#7  0x00c019e3 in ?? () from /usr/lib/libkonsoleprivate.so
#8  0x00c01ad0 in ?? () from /usr/lib/libkonsoleprivate.so
#9  0x00c28dfe in Konsole::TerminalDisplay::updateImage() () from
/usr/lib/libkonsoleprivate.so
#10 0x00c29a5e in Konsole::TerminalDisplay::scrollBarPositionChanged(int) ()
from /usr/lib/libkonsoleprivate.so
#11 0x00c2c1f4 in Konsole::TerminalDisplay::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/libkonsoleprivate.so
#12 0x0452fc9a in QMetaObject::metacall (object=0x984deb0, cl=16777248,
idx=159702704, argv=0x2a6f463) at kernel/qmetaobject.cpp:237
#13 0x0453e3d5 in QMetaObject::activate (sender=0x9765960, m=0x3c669f4,
local_signal_index=0, argv=0xbfd51728) at kernel/qobject.cpp:3293
#14 0x03a56be3 in QAbstractSlider::valueChanged (this=0x9765960, _t1=44495971)
at .moc/release-shared/moc_qabstractslider.cpp:182
#15 0x037390e7 in QAbstractSlider::setValue (this=0x9765960, value=44495971) at
widgets/qabstractslider.cpp:542
#16 0x037391c7 in QAbstractSlider::triggerAction (this=0x9765960,
action=QAbstractSlider::SliderMove) at widgets/qabstractslider.cpp:631
#17 0x03739699 in QAbstractSlider::setSliderPosition (this=0x9765960,
position=44495971) at widgets/qabstractslider.cpp:499
#18 0x037e2d63 in QScrollBar::mouseMoveEvent (this=0x9765960, e=0xbfd51f20) at
widgets/qscrollbar.cpp:655
#19 0x0338969a in QWidget::event (this=0x9765960, event=0xbfd51f20) at
kernel/qwidget.cpp:7983
#20 0x03738f54 in QAbstractSlider::event (this=0x9765960, e=0xbfd51f20) at
widgets/qabstractslider.cpp:956
#21 0x037e3aea in QScrollBar::event (this=0x9765960, event=0xbfd51f20) at
widgets/qscrollbar.cpp:527
#22 0x0332b4dc in QApplicationPrivate::notify_helper (this=0x956f998,
receiver=0x9765960, e=0xbfd51f20) at kernel/qapplication.cpp:4300
#23 0x033329f7 in QApplication::notify (this=0xbfd527d4, receiver=0x9765960,
e=0xbfd51f20) at kernel/qapplication.cpp:3865
#24 0x00ef1f2a in KApplication::notify (this=0xbfd527d4, receiver=0x9765960,
event=0xbfd51f20) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x0452aa3b in QCoreApplication::notifyInternal (this=0xbfd527d4,
receiver=0x9765960, event=0xbfd51f20) at kernel/qcoreapplication.cpp:704
#26 0x03331952 in QCoreApplication::sendEvent (receiver=0x9765960,
event=0xbfd51f20, alienWidget=0x984deb0, nativeWidget=0x96bd9e8,
buttonDown=0x3c6f058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QApplicationPrivate::sendMouseEvent (receiver=0x9765960, event=0xbfd51f20,
alienWidget=0x984deb0, nativeWidget=0x96bd9e8, buttonDown=0x3c6f058,
lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#28 0x033bd088 in QETWidget::translateMouseEvent (this=0x96bd9e8,
event=0xbfd5243c) at kernel/qapplication_x11.cpp:4368
#29 0x033bc511 in QApplication::x11ProcessEvent (this=0xbfd527d4,
event=0xbfd5243c) at kernel/qapplication_x11.cpp:3379
#30 0x033eb60a in x11EventSourceDispatch (s=0x9572a68, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0x009525e5 in g_main_dispatch (context=0x9580d08) at
/build/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#32 IA__g_main_context_dispatch (context=0x9580d08) at
/build/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#33 0x009562d8 in g_main_context_iterate (context=0x9580d08, block=<value
optimized out>, dispatch=1, self=0x956ccc8) at
/build/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#34 0x009564b8 in IA__g_main_context_iteration (context=0x9580d08, may_block=1)
at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#35 0x045565d5 in QEventDispatcherGlib::processEvents (this=0x9550178,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0x033eb135 in QGuiEventDispatcherGlib::processEvents (this=0x9550178,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x04529059 in QEventLoop::processEvents (this=0xbfd52734, flags=) at
kernel/qeventloop.cpp:149
#38 0x045294aa in QEventLoop::exec (this=0xbfd52734, flags=...) at
kernel/qeventloop.cpp:201
#39 0x0452d69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0x0332b577 in QApplication::exec () at kernel/qapplication.cpp:3579
#41 0x0083723b in kdemain () from /usr/lib/libkdeinit4_konsole.so
#42 0x080485fb in _start ()

This bug may be a duplicate of or related to bug 246484.

Possible duplicates by query: bug 257300, bug 242759.

Reported using DrKonqi

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