Application: kontact (4.10.2)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-17-generic x86_64
Distribution: Ubuntu Raring Ringtail (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I have an archive folder, and wanted to reply to an email there. I hit a, and the application crashed. A small maybe related item was that there was only one person to reply to, not multiple people.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc6360307c0 (LWP 19024))]

Thread 5 (Thread 0x7fc617a30700 (LWP 19025)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc6327b6585 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fc6327b65d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fc62d20cf8e in start_thread (arg=0x7fc617a30700) at pthread_create.c:311
#4  0x00007fc6335aee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fc5d722d700 (LWP 19026)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc6324fca09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fc6327e4cee in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fc62d20cf8e in start_thread (arg=0x7fc5d722d700) at pthread_create.c:311
#4  0x00007fc6335aee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fc5c9bcd700 (LWP 19030)):
#0  0x00007ffff5f6caf7 in ?? ()
#1  0x000000000000008e in ?? ()
#2  0x00000002c4002ee0 in ?? ()
#3  0x00007fc5c4002860 in ?? ()
#4  0x00007fc5c9bccb80 in ?? ()
#5  0x00007fc5c9bccc38 in ?? ()
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc5c3fff700 (LWP 19032)):
#0  0x00007fc6335a23cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc62cb4a1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc62cb4a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc6349d4036 in QEventDispatcherGlib::processEvents (this=0x7fc5b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc6349a438f in QEventLoop::processEvents (this=this@entry=0x7fc5c3ffedc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc6349a4618 in QEventLoop::exec (this=0x7fc5c3ffedc0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc6348a6410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007fc6348a8bec in QThreadPrivate::start (arg=0x96c850) at thread/qthread_unix.cpp:338
#8  0x00007fc62d20cf8e in start_thread (arg=0x7fc5c3fff700) at pthread_create.c:311
#9  0x00007fc6335aee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fc6360307c0 (LWP 19024)):
[KCrash Handler]
#6  0x00007fc6334ec037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007fc6334ef698 in __GI_abort () at abort.c:90
#8  0x00007fc6335295ab in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fc63363c860 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007fc633535a46 in malloc_printerr (ptr=0x6519f60, str=0x7fc63363ca00 "free(): invalid next size (fast)", action=3) at malloc.c:4902
#10 _int_free (av=<optimized out>, p=0x6519f50, have_lock=0) at malloc.c:3758
#11 0x00007fc633faa145 in free (alignment=8, x=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qvector.h:99
#12 free (x=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qvector.h:468
#13 operator= (v=..., this=0x6518460) at ../../include/QtCore/../../src/corelib/tools/qvector.h:395
#14 clear (this=0x6518460) at ../../include/QtCore/../../src/corelib/tools/qvector.h:348
#15 QTextEngine::clearLineData (this=0x6518460) at text/qtextengine.cpp:1483
#16 0x00007fc633ff2905 in QTextDocumentLayout::documentChanged (this=0x566f550, from=0, oldLength=0, length=12530) at text/qtextdocumentlayout.cpp:2869
#17 0x00007fc6341b4d8b in QTextEditPrivate::relayoutDocument (this=this@entry=0x4d27a40) at widgets/qtextedit.cpp:1438
#18 0x00007fc6341b5599 in QTextEdit::resizeEvent (this=<optimized out>, e=0x7ffff5e90600) at widgets/qtextedit.cpp:1397
#19 0x00007fc633d98c55 in QWidget::event (this=0x564a9c0, event=0x7ffff5e90600) at kernel/qwidget.cpp:8540
#20 0x00007fc63414b316 in QFrame::event (this=0x564a9c0, e=0x7ffff5e90600) at widgets/qframe.cpp:557
#21 0x00007fc6349a57a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x564a5c0, event=0x7ffff5e90600) at kernel/qcoreapplication.cpp:1056
#22 0x00007fc633d4b8bc in QApplicationPrivate::notify_helper (this=this@entry=0x76fb60, receiver=receiver@entry=0x564a5c0, e=e@entry=0x7ffff5e90600) at kernel/qapplication.cpp:4563
#23 0x00007fc633d4e25b in QApplication::notify (this=0x7ffff5e91e00, receiver=0x564a5c0, e=0x7ffff5e90600) at kernel/qapplication.cpp:4428
#24 0x00007fc6353eeaf6 in KApplication::notify (this=0x7ffff5e91e00, receiver=0x564a5c0, event=0x7ffff5e90600) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007fc6349a563e in QCoreApplication::notifyInternal (this=0x7ffff5e91e00, receiver=0x564a5c0, event=0x7ffff5e90600) at kernel/qcoreapplication.cpp:946
#26 0x00007fc633d9a1d6 in sendEvent (event=0x7ffff5e90600, receiver=0x564a5c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#27 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=this@entry=0x56a6320, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7445
#28 0x00007fc633d9bea1 in QWidgetPrivate::show_helper (this=this@entry=0x56a6320) at kernel/qwidget.cpp:7496
#29 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x564a5c0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#30 0x00007fc633d9c83e in show (this=0x564a5c0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#31 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#32 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x4d27a40) at kernel/qwidget.cpp:7502
#33 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x564a9c0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#34 0x00007fc633d9c83e in show (this=0x564a9c0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#35 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#36 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x55c0d70) at kernel/qwidget.cpp:7502
#37 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x55c0d40, visible=<optimized out>) at kernel/qwidget.cpp:7777
#38 0x00007fc633d9c83e in show (this=0x55c0d40) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#39 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#40 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x54f5d70) at kernel/qwidget.cpp:7502
#41 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x54f5ce0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#42 0x00007fc633d9c83e in show (this=0x54f5ce0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#43 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#44 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x54f5a80) at kernel/qwidget.cpp:7502
#45 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x54f5940, visible=<optimized out>) at kernel/qwidget.cpp:7777
#46 0x00007fc633d9c83e in show (this=0x54f5940) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#47 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#48 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x1cd9980) at kernel/qwidget.cpp:7502
#49 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x4cdef50, visible=<optimized out>) at kernel/qwidget.cpp:7777
#50 0x00007fc633d9c83e in show (this=0x4cdef50) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#51 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#52 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x1cd9710) at kernel/qwidget.cpp:7502
#53 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x1cd96e0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#54 0x00007fc633d9c83e in show (this=0x1cd96e0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#55 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7865
#56 0x00007fc633d9bebd in QWidgetPrivate::show_helper (this=this@entry=0x3c5f390) at kernel/qwidget.cpp:7502
#57 0x00007fc633d9c2a2 in QWidget::setVisible (this=0x3c227a0, visible=<optimized out>) at kernel/qwidget.cpp:7777
#58 0x00007fc5cf16eaec in KMReplyCommand::execute() () from /usr/lib/libkmailprivate.so.4
#59 0x00007fc5cf16a841 in KMCommand::slotPostTransfer(KMCommand::Result) () from /usr/lib/libkmailprivate.so.4
#60 0x00007fc6349ba0ef in QMetaObject::activate (sender=0x55b4160, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff5e911b0) at kernel/qobject.cpp:3539
#61 0x00007fc5cf16a75e in KMCommand::messagesTransfered(KMCommand::Result) () from /usr/lib/libkmailprivate.so.4
#62 0x00007fc5cf170e4c in KMCommand::slotJobFinished() () from /usr/lib/libkmailprivate.so.4
#63 0x00007fc6349ba0ef in QMetaObject::activate (sender=0x4d7ce90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff5e91360) at kernel/qobject.cpp:3539
#64 0x00007fc634e28162 in KJob::result (this=this@entry=0x4d7ce90, _t1=_t1@entry=0x4d7ce90) at ./kjob.moc:208
#65 0x00007fc634e281a0 in KJob::emitResult (this=0x4d7ce90) at ../../kdecore/jobs/kjob.cpp:318
#66 0x00007fc6349bf5be in QObject::event (this=0x4d7ce90, e=<optimized out>) at kernel/qobject.cpp:1194
#67 0x00007fc633d4b8ec in QApplicationPrivate::notify_helper (this=this@entry=0x76fb60, receiver=receiver@entry=0x4d7ce90, e=e@entry=0x3b7c500) at kernel/qapplication.cpp:4567
#68 0x00007fc633d4e25b in QApplication::notify (this=0x7ffff5e91e00, receiver=0x4d7ce90, e=0x3b7c500) at kernel/qapplication.cpp:4428
#69 0x00007fc6353eeaf6 in KApplication::notify (this=0x7ffff5e91e00, receiver=0x4d7ce90, event=0x3b7c500) at ../../kdeui/kernel/kapplication.cpp:311
#70 0x00007fc6349a563e in QCoreApplication::notifyInternal (this=0x7ffff5e91e00, receiver=receiver@entry=0x4d7ce90, event=event@entry=0x3b7c500) at kernel/qcoreapplication.cpp:946
#71 0x00007fc6349a9171 in sendEvent (event=0x3b7c500, receiver=0x4d7ce90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#72 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7266a0) at kernel/qcoreapplication.cpp:1570
#73 0x00007fc6349d3e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#74 postEventSourceDispatch (s=0x774f80) at kernel/qeventdispatcher_glib.cpp:279
#75 0x00007fc62cb49f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007fc62cb4a248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007fc62cb4a304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007fc6349d4016 in QEventDispatcherGlib::processEvents (this=0x727b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#79 0x00007fc633df11ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#80 0x00007fc6349a438f in QEventLoop::processEvents (this=this@entry=0x7ffff5e91c70, flags=...) at kernel/qeventloop.cpp:149
#81 0x00007fc6349a4618 in QEventLoop::exec (this=0x7ffff5e91c70, flags=...) at kernel/qeventloop.cpp:204
#82 0x00007fc6349a9cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#83 0x00000000004033a9 in ?? ()
#84 0x00007fc6334d6ea5 in __libc_start_main (main=0x402bb0, argc=1, ubp_av=0x7ffff5e91f48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff5e91f38) at libc-start.c:260
#85 0x00000000004038e1 in _start ()

Possible duplicates by query: bug 314682, bug 314447, bug 314055, bug 313825, bug 313782.

Reported using DrKonqi