Application: kontact (4.7.2)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
Kontact would not start.  It appears related to Akonadi as I have error messages in the Akonadi test pointing to MYSQL issues.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
[Current thread is 1 (Thread 0x7f1e4185c760 (LWP 3062))]

Thread 2 (Thread 0x7f1e29c2f700 (LWP 3082)):
#0  0x00007f1e3985938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1e3e0e0d84 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f1e39854a3f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f1e3ee1166d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1e4185c760 (LWP 3062)):
[KCrash Handler]
#6  0x00007f1e3ed70ab5 in raise () from /lib64/libc.so.6
#7  0x00007f1e3ed71fb6 in abort () from /lib64/libc.so.6
#8  0x00007f1e400cbe44 in qt_message_output (msgType=<value optimized out>, buf=<value optimized out>) at global/qglobal.cpp:2291
#9  0x00007f1e400cc00d in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f1e3fc012c8 "QWidget: Must construct a QApplication before a QPaintDevice", ap=0x7fff7845bdd0) at global/qglobal.cpp:2337
#10 0x00007f1e400cc1a5 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2520
#11 0x00007f1e3f5c9fdb in QWidgetPrivate::QWidgetPrivate (this=0xc00d10, version=263940) at kernel/qwidget.cpp:314
#12 0x00007f1e3fa3732a in QDialogPrivate (this=0x8d77b0, parent=0x0, f=<value optimized out>) at ../../src/gui/dialogs/qdialog_p.h:77
#13 QDialog::QDialog (this=0x8d77b0, parent=0x0, f=<value optimized out>) at dialogs/qdialog.cpp:260
#14 0x00007f1e40b6170d in KDialog::KDialog (this=0x8d77b0, parent=<value optimized out>, flags=<value optimized out>) at /usr/src/debug/kdelibs-4.7.2/kdeui/dialogs/kdialog.cpp:190
#15 0x00007f1e40b72ed7 in KMessageBox::errorListWId (parent_id=0, text=..., strlist=..., caption=..., options=...) at /usr/src/debug/kdelibs-4.7.2/kdeui/dialogs/kmessagebox.cpp:840
#16 0x00007f1e40b731df in KMessageBox::error (parent=<value optimized out>, text=<value optimized out>, caption=..., options=<value optimized out>) at /usr/src/debug/kdelibs-4.7.2/kdeui/dialogs/kmessagebox.cpp:821
#17 0x00007f1de4c4b6cf in MailCommon::Kernel::emergencyExit (this=<value optimized out>, reason=<value optimized out>) at /usr/src/debug/kdepim-4.7.2/mailcommon/mailkernel.cpp:194
#18 0x00007f1de4c4bc05 in MailCommon::Kernel::createDefaultCollectionDone (this=0xd0f490, job=0xdd9560) at /usr/src/debug/kdepim-4.7.2/mailcommon/mailkernel.cpp:159
#19 0x00007f1de4c4c304 in MailCommon::Kernel::qt_metacall (this=0xd0f490, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7845c310) at /usr/src/debug/kdepim-4.7.2/build/mailcommon/mailkernel.moc:82
#20 0x00007f1e401d2e8f in QMetaObject::activate (sender=0xdd9560, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff7845c310) at kernel/qobject.cpp:3287
#21 0x00007f1e40628f92 in KJob::result(KJob*) () from /usr/lib64/libkdecore.so.5
#22 0x00007f1e40628fd0 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#23 0x00007f1e4062907e in KJob::kill(KJob::KillVerbosity) () from /usr/lib64/libkdecore.so.5
#24 0x00007f1e3bc83d57 in Akonadi::Session::clear (this=0xb4edf0) at /usr/src/debug/kdepimlibs-4.7.2/akonadi/session.cpp:425
#25 0x00007f1e3bc840eb in Akonadi::Session::~Session (this=0xb4edf0, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.7.2/akonadi/session.cpp:394
#26 0x00007f1e3bc84139 in Akonadi::Session::~Session (this=0xb4edf0, __in_chrg=<value optimized out>) at /usr/src/debug/kdepimlibs-4.7.2/akonadi/session.cpp:396
#27 0x00007f1e400d3818 in QThreadStorageData::finish (p=0x612d60) at thread/qthreadstorage.cpp:202
#28 0x00007f1e401c148d in QCoreApplicationPrivate::~QCoreApplicationPrivate (this=0x63b890, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:347
#29 0x00007f1e3f580539 in QApplicationPrivate::~QApplicationPrivate (this=0x63b890, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:221
#30 0x00007f1e401d5c03 in cleanup (this=0x7fff7845c730, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qscopedpointer.h:62
#31 ~QScopedPointer (this=0x7fff7845c730, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qscopedpointer.h:100
#32 QObject::~QObject (this=0x7fff7845c730, __in_chrg=<value optimized out>) at kernel/qobject.cpp:818
#33 0x00007f1e3f588e63 in QApplication::~QApplication (this=0x7fff7845c730, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1088
#34 0x00000000004041db in _start ()

Reported using DrKonqi