Application: kontact (4.8 rc1)
KDE Platform Version: 4.7.95 (4.8 RC1 (4.7.95)
Qt Version: 4.8.0
Operating System: Linux 3.1.6-1.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

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

* open kontact
* check mails
* delete some mails (which took quite long to finish)
* quit [CTRL]+[Q] kontact
* crash!

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7ffd16d8d840 (LWP 11815))]

Thread 3 (Thread 0x7ffd0a179700 (LWP 11816)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00000036d4f973cc in WTF::TCMalloc_PageHeap::scavengerThread (this=0x36d5990f80) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#2  0x00000036d4f974f9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#3  0x0000003001e07d90 in start_thread (arg=0x7ffd0a179700) at pthread_create.c:309
#4  0x00000030012ef3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7ffd09860700 (LWP 11817)):
#0  0x00000030012e6a43 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003002e44f88 in g_main_context_poll (n_fds=1, fds=0x23d5d20, priority=<optimized out>, timeout=9688, context=0x23d4e10) at gmain.c:3386
#2  g_main_context_iterate (context=0x23d4e10, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3068
#3  0x0000003002e4544c in g_main_context_iteration (context=0x23d4e10, may_block=1) at gmain.c:3136
#4  0x00000036c7fa7db6 in QEventDispatcherGlib::processEvents (this=0x23d4a80, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00000036c7f78172 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000036c7f783c7 in QEventLoop::exec (this=0x7ffd0985fd40, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000036c7e78b27 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00000036c7e7bb6b in QThreadPrivate::start (arg=0x23d4150) at thread/qthread_unix.cpp:298
#9  0x0000003001e07d90 in start_thread (arg=0x7ffd09860700) at pthread_create.c:309
#10 0x00000030012ef3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7ffd16d8d840 (LWP 11815)):
[KCrash Handler]
#6  0x0000003001236285 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x0000003001237b9b in __GI_abort () at abort.c:91
#8  0x0000003001275fae in __libc_message (do_abort=2, fmt=0x3001374af8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:198
#9  0x000000300127c2d6 in malloc_printerr (action=3, str=0x3001371ac9 "free(): invalid pointer", ptr=<optimized out>) at malloc.c:5021
#10 0x00000036d1cfdbbd in qDeleteAll<QList<Node*>::const_iterator> (end=<optimized out>, begin=<optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#11 qDeleteAll<QList<Node*> > (c=...) at /usr/include/QtCore/qalgorithms.h:330
#12 Akonadi::EntityTreeModel::~EntityTreeModel (this=0x29a2f00, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.7.95/akonadi/entitytreemodel.cpp:79
#13 0x00000036d1cfdc49 in Akonadi::EntityTreeModel::~EntityTreeModel (this=0x29a2f00, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.7.95/akonadi/entitytreemodel.cpp:83
#14 0x00000036c7f8b385 in QObjectPrivate::deleteChildren (this=0x294b100) at kernel/qobject.cpp:1908
#15 0x00000036c7f9165c in QObject::~QObject (this=0x294f7f0, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#16 0x00000036dcae041d in KMKernel::~KMKernel (this=0x294f7f0, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kmail/kmkernel.cpp:226
#17 0x00000036dcae0589 in KMKernel::~KMKernel (this=0x294f7f0, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kmail/kmkernel.cpp:236
#18 0x00007ffcc578f745 in KMailPart::~KMailPart (this=0x2857c50, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kmail/kmail_part.cpp:138
#19 0x00007ffcc578f839 in KMailPart::~KMailPart (this=0x2857c50, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kmail/kmail_part.cpp:140
#20 0x00000036d8811a4e in KontactInterface::Plugin::~Plugin (this=0x27f63d0, __vtt_parm=<optimized out>, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.7.95/kontactinterface/plugin.cpp:90
#21 0x00007ffcc6757c8f in KMailPlugin::~KMailPlugin (this=0x27f63d0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kontact/plugins/kmail/kmail_plugin.cpp:159
#22 0x00007ffcc6757cb9 in KMailPlugin::~KMailPlugin (this=0x27f63d0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kontact/plugins/kmail/kmail_plugin.cpp:163
#23 0x00000036ce61c337 in Kontact::MainWindow::~MainWindow (this=0x23c5bd0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kontact/src/mainwindow.cpp:288
#24 0x00000036ce61c4a9 in Kontact::MainWindow::~MainWindow (this=0x23c5bd0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.95/kontact/src/mainwindow.cpp:290
#25 0x00000036c7f91f38 in QObject::event (this=0x23c5bd0, e=<optimized out>) at kernel/qobject.cpp:1176
#26 0x00000036c8619a5b in QWidget::event (this=0x23c5bd0, event=0x489a290) at kernel/qwidget.cpp:8820
#27 0x00000036c89eb4fb in QMainWindow::event (this=0x23c5bd0, event=0x489a290) at widgets/qmainwindow.cpp:1478
#28 0x00000036caf4c4e8 in KXmlGuiWindow::event (this=0x23c5bd0, ev=0x489a290) at /usr/src/debug/kdelibs-4.7.95/kdeui/xmlgui/kxmlguiwindow.cpp:126
#29 0x00000036c85c9994 in notify_helper (e=0x489a290, receiver=0x23c5bd0, this=0x2285110) at kernel/qapplication.cpp:4550
#30 QApplicationPrivate::notify_helper (this=0x2285110, receiver=0x23c5bd0, e=0x489a290) at kernel/qapplication.cpp:4522
#31 0x00000036c85ce813 in QApplication::notify (this=0x7fff74731260, receiver=0x23c5bd0, e=0x489a290) at kernel/qapplication.cpp:4411
#32 0x00000036cae50e26 in KApplication::notify (this=0x7fff74731260, receiver=0x23c5bd0, event=0x489a290) at /usr/src/debug/kdelibs-4.7.95/kdeui/kernel/kapplication.cpp:311
#33 0x00000036c7f7903c in QCoreApplication::notifyInternal (this=0x7fff74731260, receiver=0x23c5bd0, event=0x489a290) at kernel/qcoreapplication.cpp:876
#34 0x00000036c7f7caca in sendEvent (event=0x489a290, receiver=0x23c5bd0) at kernel/qcoreapplication.h:231
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x224b6f0) at kernel/qcoreapplication.cpp:1500
#36 0x00000036c7fa7923 in sendPostedEvents () at kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x228b400) at kernel/qeventdispatcher_glib.cpp:279
#38 0x0000003002e44a7d in g_main_dispatch (context=0x228aaa0) at gmain.c:2425
#39 g_main_context_dispatch (context=0x228aaa0) at gmain.c:2995
#40 0x0000003002e45278 in g_main_context_iterate (context=0x228aaa0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3073
#41 0x0000003002e4544c in g_main_context_iteration (context=0x228aaa0, may_block=1) at gmain.c:3136
#42 0x00000036c7fa7d4f in QEventDispatcherGlib::processEvents (this=0x224d0c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#43 0x00000036c866c61e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#44 0x00000036c7f78172 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#45 0x00000036c7f783c7 in QEventLoop::exec (this=0x7fff747311f0, flags=...) at kernel/qeventloop.cpp:204
#46 0x00000036c7f7cdc5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#47 0x00000000004036e9 in main (argc=1, argv=0x7fff74731888) at /usr/src/debug/kdepim-4.7.95/kontact/src/main.cpp:218

Possible duplicates by query: bug 290055, bug 289855, bug 289831, bug 289816, bug 289453.

Reported using DrKonqi