Bug 320040

Application: kontact (4.10.2)
KDE Platform Version: 4.10.2 "release 1"
Qt Version: 4.8.4
Operating System: Linux 3.7.10-1.4-desktop x86_64
Distribution: "openSUSE 12.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I tried to reply to an e-mail which caused a crash, when I restart the app, it crashes instantly. Kontact is a very slow application on my computer, it starts in offline mode for no reason and is generally buggy on this installation.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f38f4e13780 (LWP 21326))]

Thread 3 (Thread 0x7f38dc233700 (LWP 21327)):
#0  0x00007f38ecc05964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f38f15f37c7 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f38f15f37f9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f38ecc01e0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f38f23597dd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f38db932700 (LWP 21328)):
#0  0x00007f38f235087d in poll () from /lib64/libc.so.6
#1  0x00007f38ebbf5aa4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f38ebbf5bc4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f38f37881f6 in QEventDispatcherGlib::processEvents (this=0x7f38d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f38f37589ef in QEventLoop::processEvents (this=this@entry=0x7f38db931e00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f38f3758c78 in QEventLoop::exec (this=0x7f38db931e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f38f365b0f0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007f38f365e0cc in QThreadPrivate::start (arg=0x182bb80) at thread/qthread_unix.cpp:338
#8  0x00007f38ecc01e0f in start_thread () from /lib64/libpthread.so.0
#9  0x00007f38f23597dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f38f4e13780 (LWP 21326)):
[KCrash Handler]
#6  0x00007f38f22a63d5 in raise () from /lib64/libc.so.6
#7  0x00007f38f22a7858 in abort () from /lib64/libc.so.6
#8  0x00007f38f22e607b in __libc_message () from /lib64/libc.so.6
#9  0x00007f38f22ebbf6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f38f22ec973 in _int_free () from /lib64/libc.so.6
#11 0x00007f38f2d5d095 in free (alignment=8, x=<optimized out>) at ../../src/corelib/tools/qvector.h:99
#12 free (x=<optimized out>, this=<optimized out>) at ../../src/corelib/tools/qvector.h:468
#13 operator= (v=..., this=0x206f660) at ../../src/corelib/tools/qvector.h:395
#14 clear (this=0x206f660) at ../../src/corelib/tools/qvector.h:348
#15 QTextEngine::clearLineData (this=0x206f660) at text/qtextengine.cpp:1483
#16 0x00007f38f2da5c3d in QTextDocumentLayout::documentChanged (this=0x1ebdf60, from=0, oldLength=0, length=11292) at text/qtextdocumentlayout.cpp:2869
#17 0x00007f38f2f6837c in QTextEditPrivate::relayoutDocument (this=this@entry=0x1ebebe0) at widgets/qtextedit.cpp:1438
#18 0x00007f38f2f68b89 in QTextEdit::resizeEvent (this=<optimized out>, e=0x7fff5975a1a0) at widgets/qtextedit.cpp:1397
#19 0x00007f38f2b53315 in QWidget::event (this=0x1ebd7a0, event=0x7fff5975a1a0) at kernel/qwidget.cpp:8540
#20 0x00007f38f2efdf26 in QFrame::event (this=0x1ebd7a0, e=0x7fff5975a1a0) at widgets/qframe.cpp:557
#21 0x00007f38f3759e06 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1ebd3b0, event=0x7fff5975a1a0) at kernel/qcoreapplication.cpp:1056
#22 0x00007f38f2b0383c in QApplicationPrivate::notify_helper (this=this@entry=0x182b3a0, receiver=receiver@entry=0x1ebd3b0, e=e@entry=0x7fff5975a1a0) at kernel/qapplication.cpp:4558
#23 0x00007f38f2b07ceb in QApplication::notify (this=0x7fff5975c6a0, receiver=0x1ebd3b0, e=0x7fff5975a1a0) at kernel/qapplication.cpp:4423
#24 0x00007f38f41bf146 in KApplication::notify (this=0x7fff5975c6a0, receiver=0x1ebd3b0, event=0x7fff5975a1a0) at /usr/src/debug/kdelibs-4.10.2/kdeui/kernel/kapplication.cpp:311
#25 0x00007f38f3759c9e in QCoreApplication::notifyInternal (this=0x7fff5975c6a0, receiver=0x1ebd3b0, event=0x7fff5975a1a0) at kernel/qcoreapplication.cpp:946
#26 0x00007f38f2b4d8e6 in sendEvent (event=0x7fff5975a1a0, receiver=0x1ebd3b0) at ../../src/corelib/kernel/qcoreapplication.h:231
#27 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=this@entry=0x1ebe0e0, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7445
#28 0x00007f38f2b55281 in QWidgetPrivate::show_helper (this=this@entry=0x1ebe0e0) at kernel/qwidget.cpp:7496
#29 0x00007f38f2b55682 in QWidget::setVisible (this=0x1ebd3b0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#30 0x00007f38f2b5521e in show (this=0x1ebd3b0) at ../../src/gui/kernel/qwidget.h:494
#31 QWidgetPrivate::showChildren (this=this@entry=0x1ebebe0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#32 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1ebebe0) at kernel/qwidget.cpp:7502
#33 0x00007f38f2b55682 in QWidget::setVisible (this=0x1ebd7a0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#34 0x00007f38f2b5521e in show (this=0x1ebd7a0) at ../../src/gui/kernel/qwidget.h:494
#35 QWidgetPrivate::showChildren (this=this@entry=0x1ebb990, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#36 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1ebb990) at kernel/qwidget.cpp:7502
#37 0x00007f38f2b55682 in QWidget::setVisible (this=0x1e62810, visible=<optimized out>) at kernel/qwidget.cpp:7777
#38 0x00007f38f2b5521e in show (this=0x1e62810) at ../../src/gui/kernel/qwidget.h:494
#39 QWidgetPrivate::showChildren (this=this@entry=0x1e62420, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#40 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1e62420) at kernel/qwidget.cpp:7502
#41 0x00007f38f2b55682 in QWidget::setVisible (this=0x1e9d520, visible=<optimized out>) at kernel/qwidget.cpp:7777
#42 0x00007f38f2b5521e in show (this=0x1e9d520) at ../../src/gui/kernel/qwidget.h:494
#43 QWidgetPrivate::showChildren (this=this@entry=0x1bdeb60, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#44 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1bdeb60) at kernel/qwidget.cpp:7502
#45 0x00007f38f2b55682 in QWidget::setVisible (this=0x1ea1cc0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#46 0x00007f38f2b5521e in show (this=0x1ea1cc0) at ../../src/gui/kernel/qwidget.h:494
#47 QWidgetPrivate::showChildren (this=this@entry=0x1e61ba0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#48 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1e61ba0) at kernel/qwidget.cpp:7502
#49 0x00007f38f2b55682 in QWidget::setVisible (this=0x1e5e3a0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#50 0x00007f38f2b5521e in show (this=0x1e5e3a0) at ../../src/gui/kernel/qwidget.h:494
#51 QWidgetPrivate::showChildren (this=this@entry=0x1e61930, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#52 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1e61930) at kernel/qwidget.cpp:7502
#53 0x00007f38f2b55682 in QWidget::setVisible (this=0x1e61900, visible=<optimized out>) at kernel/qwidget.cpp:7777
#54 0x00007f38f2b5521e in show (this=0x1e61900) at ../../src/gui/kernel/qwidget.h:494
#55 QWidgetPrivate::showChildren (this=this@entry=0x1e5d980, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7865
#56 0x00007f38f2b5529d in QWidgetPrivate::show_helper (this=this@entry=0x1e5d980) at kernel/qwidget.cpp:7502
#57 0x00007f38f2b55682 in QWidget::setVisible (this=0x1e5d640, visible=<optimized out>) at kernel/qwidget.cpp:7777
#58 0x00007f389346b375 in KMKernel::recoverDeadLetters() () from /usr/lib64/libkmailprivate.so.4
#59 0x00007f38937cbd38 in ?? () from /usr/lib64/kde4/kmailpart.so
#60 0x00007f38937cd09f in ?? () from /usr/lib64/kde4/kmailpart.so
#61 0x00007f38f3cc6ec5 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib64/libkdecore.so.5
#62 0x00007f38f45f252f in KontactInterface::Core::createPart(char const*) () from /usr/lib64/libkontactinterface.so.4
#63 0x00007f38d88e5f90 in ?? () from /usr/lib64/kde4/kontact_kmailplugin.so
#64 0x00007f38f45f1f09 in KontactInterface::Plugin::part() () from /usr/lib64/libkontactinterface.so.4
#65 0x00007f38f4a2d97a in Kontact::MainWindow::selectPlugin(KontactInterface::Plugin*) () from /usr/lib64/libkontactprivate.so.4
#66 0x00007f38f4a2aa94 in Kontact::MainWindow::loadSettings() () from /usr/lib64/libkontactprivate.so.4
#67 0x00007f38f4a2cdc3 in Kontact::MainWindow::initObject() () from /usr/lib64/libkontactprivate.so.4
#68 0x00007f38f4a2d3da in Kontact::MainWindow::MainWindow() () from /usr/lib64/libkontactprivate.so.4
#69 0x00000000004041b4 in _start ()

This bug may be a duplicate of or related to bug 319465.

Possible duplicates by query: bug 319465, bug 318426, bug 314447, bug 312605, bug 312521.

Reported using DrKonqi