Application: bluedevil-wizard (2.0.0)
KDE Platform Version: 4.12.2
Qt Version: 4.8.5
Operating System: Linux 3.13.5-202.fc20.x86_64 x86_64
Distribution: "Fedora release 20 (Heisenbug)"

-- Information about the crash:
- What I was doing when the application crashed: I was pairing a jambox mini speaker with my lenovo t430s Fedora 20 KDE laptop.

The crash can be reproduced every time.

-- Backtrace:
Application: Bluetooth Wizard (bluedevil-wizard), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  BlueDevil::Device::isPaired (this=this@entry=0x0) at /usr/src/debug/libbluedevil-2.0-rc1/bluedevil/bluedevildevice.cpp:203
#7  0x000000000040d06c in DiscoverPage::nextId (this=this@entry=0x2355fc0) at /usr/src/debug/bluedevil-2.0-rc1/src/wizard/pages/discoverpage.cpp:201
#8  0x000000000040d776 in DiscoverPage::nextId (this=0x2355fc0) at /usr/src/debug/bluedevil-2.0-rc1/src/wizard/pages/discoverpage.cpp:185
#9  0x000000349eed328c in QWizard::next (this=0x22d2720) at dialogs/qwizard.cpp:3115
#10 0x000000349b998cf8 in QMetaObject::activate (sender=sender@entry=0x22daad0, m=m@entry=0x349f4c6e20 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff04a251f0) at kernel/qobject.cpp:3547
#11 0x000000349f04b0f2 in QAbstractButton::clicked (this=this@entry=0x22daad0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#12 0x000000349ed8fac3 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x2312b40) at widgets/qabstractbutton.cpp:548
#13 0x000000349ed90e77 in QAbstractButtonPrivate::click (this=this@entry=0x2312b40) at widgets/qabstractbutton.cpp:541
#14 0x000000349ed90f7c in QAbstractButton::mouseReleaseEvent (this=0x22daad0, e=0x7fff04a25750) at widgets/qabstractbutton.cpp:1123
#15 0x000000349ea1cc58 in QWidget::event (this=0x22daad0, event=0x7fff04a25750) at kernel/qwidget.cpp:8376
#16 0x000000349e9c9d8c in QApplicationPrivate::notify_helper (this=0x219f490, receiver=0x22daad0, e=0x7fff04a25750) at kernel/qapplication.cpp:4562
#17 0x000000349e9d0879 in QApplication::notify (this=this@entry=0x7fff04a25fc0, receiver=receiver@entry=0x22daad0, e=e@entry=0x7fff04a25750) at kernel/qapplication.cpp:4105
#18 0x0000003b29a4aa1a in KApplication::notify (this=0x7fff04a25fc0, receiver=0x22daad0, event=0x7fff04a25750) at /usr/src/debug/kdelibs-4.12.2/kdeui/kernel/kapplication.cpp:311
#19 0x000000349b98439d in QCoreApplication::notifyInternal (this=0x7fff04a25fc0, receiver=0x22daad0, event=0x7fff04a25750) at kernel/qcoreapplication.cpp:949
#20 0x000000349e9cffa7 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x22daad0, event=event@entry=0x7fff04a25750, alienWidget=alienWidget@entry=0x22daad0, nativeWidget=nativeWidget@entry=0x22d2720, buttonDown=buttonDown@entry=0x349f4d9258 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#21 0x000000349ea456ab in QETWidget::translateMouseEvent (this=this@entry=0x22d2720, event=event@entry=0x7fff04a25ac0) at kernel/qapplication_x11.cpp:4538
#22 0x000000349ea4411c in QApplication::x11ProcessEvent (this=0x7fff04a25fc0, event=event@entry=0x7fff04a25ac0) at kernel/qapplication_x11.cpp:3661
#23 0x000000349ea6bb24 in x11EventSourceDispatch (s=s@entry=0x2198450, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#24 0x00000034930492a6 in g_main_dispatch (context=0x219f7b0) at gmain.c:3066
#25 g_main_context_dispatch (context=context@entry=0x219f7b0) at gmain.c:3642
#26 0x0000003493049628 in g_main_context_iterate (context=context@entry=0x219f7b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
#27 0x00000034930496dc in g_main_context_iteration (context=0x219f7b0, may_block=1) at gmain.c:3774
#28 0x000000349b9b2ea5 in QEventDispatcherGlib::processEvents (this=0x2177e80, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#29 0x000000349ea6bca6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#30 0x000000349b982edf in QEventLoop::processEvents (this=this@entry=0x7fff04a25eb0, flags=...) at kernel/qeventloop.cpp:149
#31 0x000000349b98322d in QEventLoop::exec (this=this@entry=0x7fff04a25eb0, flags=...) at kernel/qeventloop.cpp:204
#32 0x000000349b988749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#33 0x000000349e9c83fc in QApplication::exec () at kernel/qapplication.cpp:3823
#34 0x00000000004088b6 in main (argc=1, argv=0x7fff04a260f8) at /usr/src/debug/bluedevil-2.0-rc1/src/wizard/main.cpp:52

Possible duplicates by query: bug 329197, bug 326871.

Reported using DrKonqi