[Konversation-devel] [konversation] [Bug 316100] New: konversation crash after changing channel tab and scroll back

Bruno Friedmann brunofr at ioda.net
Mon Mar 4 08:23:14 UTC 2013 

https://bugs.kde.org/show_bug.cgi?id=316100

            Bug ID: 316100
           Summary: konversation crash after changing channel tab and
                    scroll back
    Classification: Unclassified
           Product: konversation
           Version: 1.4
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konversation-devel at kde.org
          Reporter: brunofr at ioda.net

Application: konversation (1.4)
KDE Platform Version: 4.10.00 "release 550"
Qt Version: 4.8.4
Operating System: Linux 3.4.28-2.20-desktop x86_64
Distribution: "openSUSE 12.2 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Konversation warn me about a ping on my nickname (event in systray) I change to
the desktop where konversation was. (No activities)
I change the tabs to the pinging channel, and scroll back.
The crash (first time I saw that one) happen at that time

-- Backtrace:
Application: Konversation (konversation), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  QTextLayout::clearLayout (this=0x8f8000000000) at text/qtextlayout.cpp:658
#7  0x00007f7e18562c9d in QTextDocumentLayout::documentChanged (this=0x2a44fe0,
from=0, oldLength=0, length=6844) at text/qtextdocumentlayout.cpp:2869
#8  0x00007f7e187253fc in QTextEditPrivate::relayoutDocument
(this=this at entry=0x2a3eaf0) at widgets/qtextedit.cpp:1438
#9  0x00007f7e18725c09 in QTextEdit::resizeEvent (this=<optimized out>,
e=0x7fffa5a2aba0) at widgets/qtextedit.cpp:1397
#10 0x000000000051d4e7 in IRCView::resizeEvent (this=0x2a3ea00,
event=0x7fffa5a2aba0) at
/usr/src/debug/konversation-1.4/src/viewer/ircview.cpp:1889
#11 0x00007f7e183102f5 in QWidget::event (this=0x2a3ea00, event=0x7fffa5a2aba0)
at kernel/qwidget.cpp:8540
#12 0x00007f7e186baf86 in QFrame::event (this=0x2a3ea00, e=0x7fffa5a2aba0) at
widgets/qframe.cpp:557
#13 0x00007f7e19193d66 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>,
receiver=0x2a3f090, event=0x7fffa5a2aba0) at kernel/qcoreapplication.cpp:1056
#14 0x00007f7e182c082c in QApplicationPrivate::notify_helper
(this=this at entry=0x174d910, receiver=receiver at entry=0x2a3f090,
e=e at entry=0x7fffa5a2aba0) at kernel/qapplication.cpp:4558
#15 0x00007f7e182c4cda in QApplication::notify (this=0x7fffa5a2c130,
receiver=0x2a3f090, e=0x7fffa5a2aba0) at kernel/qapplication.cpp:4423
#16 0x00007f7e19bf8a96 in KApplication::notify (this=0x7fffa5a2c130,
receiver=0x2a3f090, event=0x7fffa5a2aba0) at
/usr/src/debug/kdelibs-4.10.0/kdeui/kernel/kapplication.cpp:311
#17 0x00007f7e19193bfe in QCoreApplication::notifyInternal
(this=0x7fffa5a2c130, receiver=0x2a3f090, event=0x7fffa5a2aba0) at
kernel/qcoreapplication.cpp:946
#18 0x00007f7e1830a8c6 in sendEvent (event=0x7fffa5a2aba0, receiver=0x2a3f090)
at ../../src/corelib/kernel/qcoreapplication.h:231
#19 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2a3f0c0,
recursive=recursive at entry=true, disableUpdates=<optimized out>,
disableUpdates at entry=true) at kernel/qwidget.cpp:7445
#20 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x2a3eaf0, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#21 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x2a3e040, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#22 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x2a3ce30, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#23 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x2a29de0, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#24 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x2a295c0, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#25 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x1a161e0, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#26 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x1aa6110, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#27 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x19f8a80, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#28 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x1768d50, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#29 0x00007f7e1830a816 in QWidgetPrivate::sendPendingMoveAndResizeEvents
(this=0x176ec70, recursive=recursive at entry=true, disableUpdates=<optimized
out>, disableUpdates at entry=true) at kernel/qwidget.cpp:7457
#30 0x00007f7e1830ddfa in QWidgetPrivate::prepareToRender (this=0x176ec70,
region=..., renderFlags=...) at kernel/qwidget.cpp:5403
#31 0x00007f7e18392741 in QPixmap::grabWidget (widget=0x17787e0, rect=...) at
image/qpixmap.cpp:1127
#32 0x00007f7e0d62910e in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#33 0x00007f7e0d622596 in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#34 0x00007f7e191a840c in QObject::event (this=0x1974650, e=<optimized out>) at
kernel/qobject.cpp:1165
#35 0x00007f7e182c085c in QApplicationPrivate::notify_helper
(this=this at entry=0x174d910, receiver=receiver at entry=0x1974650,
e=e at entry=0x7fffa5a2bd50) at kernel/qapplication.cpp:4562
#36 0x00007f7e182c4cda in QApplication::notify (this=0x7fffa5a2c130,
receiver=0x1974650, e=0x7fffa5a2bd50) at kernel/qapplication.cpp:4423
#37 0x00007f7e19bf8a96 in KApplication::notify (this=0x7fffa5a2c130,
receiver=0x1974650, event=0x7fffa5a2bd50) at
/usr/src/debug/kdelibs-4.10.0/kdeui/kernel/kapplication.cpp:311
#38 0x00007f7e19193bfe in QCoreApplication::notifyInternal
(this=0x7fffa5a2c130, receiver=0x1974650, event=0x7fffa5a2bd50) at
kernel/qcoreapplication.cpp:946
#39 0x00007f7e191c49a1 in sendEvent (event=0x7fffa5a2bd50, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#40 QTimerInfoList::activateTimers (this=0x1755d00) at
kernel/qeventdispatcher_unix.cpp:637
#41 0x00007f7e191c1ab4 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:186
#42 timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:180
#43 0x00007f7e191c1ad1 in idleTimerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:233
#44 0x00007f7e128533b5 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#45 0x00007f7e128536e8 in ?? () from /usr/lib64/libglib-2.0.so.0
#46 0x00007f7e128537a4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#47 0x00007f7e191c2116 in QEventDispatcherGlib::processEvents (this=0x12caa70,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#48 0x00007f7e18360bee in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x00007f7e1919294f in QEventLoop::processEvents
(this=this at entry=0x7fffa5a2bfd0, flags=...) at kernel/qeventloop.cpp:149
#50 0x00007f7e19192bd8 in QEventLoop::exec (this=0x7fffa5a2bfd0, flags=...) at
kernel/qeventloop.cpp:204
#51 0x00007f7e19197878 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#52 0x000000000044a4e3 in main (argc=3, argv=0x7fffa5a2c308) at
/usr/src/debug/konversation-1.4/src/main.cpp:120

Reported using DrKonqi

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