A more complete backtrace with wheezy (now 64bit): Application: Kontact (kontact), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f0bf6dc3760 (LWP 15360))]
Thread 2 (Thread 0x7f0bd3a60700 (LWP 15376)): #0 0x00007f0bf42e4573 in select () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f0bf56b2704 in QProcessManager::run (this=0x7f0bf5a2b500) at io/qprocess_unix.cpp:245 #2 0x00007f0bf55d9d0b in QThreadPrivate::start (arg=0x7f0bf5a2b500) at thread/qthread_unix.cpp:307 #3 0x00007f0bede7ab50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #4 0x00007f0bf42eaa7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f0bf6dc3760 (LWP 15360)): [KCrash Handler] #6 activateInitialPluginModule (this=0xd77a90) at ../../../kontact/src/mainwindow.cpp:289 #7 Kontact::MainWindow::activateInitialPluginModule (this=0xd77a90) at ../../../kontact/src/mainwindow.cpp:284 #8 0x000000000040419a in KontactApp::newInstance (this=0x7ffffe2e1dd0) at ../../../kontact/src/main.cpp:149 #9 0x00007f0bf6166b42 in KUniqueApplicationAdaptor::newInstance (this=0xd9f090, asn_id=..., args=...) at ../../kdeui/kernel/kuniqueapplication.cpp:442 #10 0x00007f0bf6166bc4 in qt_static_metacall (_a=0x7ffffe2e1010, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kuniqueapplication_p.moc:58 #11 KUniqueApplicationAdaptor::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffffe2e1010) at ./kuniqueapplication_p.moc:52 #12 0x00007f0bf6166cfb in KUniqueApplicationAdaptor::qt_metacall (this=0xd9f090, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffffe2e1010) at ./kuniqueapplication_p.moc:102 #13 0x00007f0bf2ae4c13 in QDBusConnectionPrivate::deliverCall (this=this@entry=0xbe6f30, object=object@entry=0xd9f090, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:947 #14 0x00007f0bf2ae5d15 in QDBusConnectionPrivate::activateCall (this=this@entry=0xbe6f30, object=0xd9f090, flags=flags@entry=337, msg=...) at qdbusintegrator.cpp:857 #15 0x00007f0bf2ae6686 in QDBusConnectionPrivate::activateObject (this=0xbe6f30, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1423 #16 0x00007f0bf2ae677b in QDBusActivateObjectEvent::placeMetaCall (this=0x3da7870) at qdbusintegrator.cpp:1537 #17 0x00007f0bf56e9a2e in QObject::event (this=0x7ffffe2e1dd0, e=<optimized out>) at kernel/qobject.cpp:1195 #18 0x00007f0bf4a80814 in QApplication::event (this=0x7ffffe2e1dd0, e=0x3da7870) at kernel/qapplication.cpp:2538 #19 0x00007f0bf4a7e70c in QApplicationPrivate::notify_helper (this=this@entry=0xbfd100, receiver=receiver@entry=0x7ffffe2e1dd0, e=e@entry=0x3da7870) at kernel/qapplication.cpp:4556 #20 0x00007f0bf4a82b8a in QApplication::notify (this=0x7ffffe2e1dd0, receiver=0x7ffffe2e1dd0, e=0x3da7870) at kernel/qapplication.cpp:4417 #21 0x00007f0bf6160886 in KApplication::notify (this=0x7ffffe2e1dd0, receiver=0x7ffffe2e1dd0, event=0x3da7870) at ../../kdeui/kernel/kapplication.cpp:311 #22 0x00007f0bf56d4b5e in QCoreApplication::notifyInternal (this=0x7ffffe2e1dd0, receiver=receiver@entry=0x7ffffe2e1dd0, event=event@entry=0x3da7870) at kernel/qcoreapplication.cpp:915 #23 0x00007f0bf56d89e1 in sendEvent (event=0x3da7870, receiver=0x7ffffe2e1dd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xbc26a0) at kernel/qcoreapplication.cpp:1539 #25 0x00007f0bf57030e3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #26 postEventSourceDispatch (s=0xbfef60) at kernel/qeventdispatcher_glib.cpp:279 #27 0x00007f0bed3ad355 in g_main_context_dispatch () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #28 0x00007f0bed3ad688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #29 0x00007f0bed3ad744 in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #30 0x00007f0bf5703276 in QEventDispatcherGlib::processEvents (this=0xbc3b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #31 0x00007f0bf4b1f83e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #32 0x00007f0bf56d38af in QEventLoop::processEvents (this=this@entry=0x7ffffe2e1c40, flags=...) at kernel/qeventloop.cpp:149 #33 0x00007f0bf56d3b38 in QEventLoop::exec (this=0x7ffffe2e1c40, flags=...) at kernel/qeventloop.cpp:204 #34 0x00007f0bf56d8cf8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #35 0x00000000004036b6 in main (argc=1, argv=0x7ffffe2e1f18) at ../../../kontact/src/main.cpp:226
