Application: bluedevil-wizard (2.0.0)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.17.7-200.fc20.x86_64 x86_64
Distribution: "Fedora release 20 (Heisenbug)"

-- Information about the crash:
- What I was doing when the application crashed:
Select device PLT_Legeng (Plantronics VOYAGER LEGEND Bluetooth Headset) , press "continue".

The crash can be reproduced every time.

-- Backtrace:
Application: Мастер настройки Bluetooth (bluedevil-wizard), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
31	      return INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL);
[KCrash Handler]
#5  BlueDevil::Device::isPaired (this=this@entry=0x0) at /usr/src/debug/libbluedevil-2.0-rc1/bluedevil/bluedevildevice.cpp:203
#6  0x000000000040cffc in DiscoverPage::nextId (this=this@entry=0xec9820) at /usr/src/debug/bluedevil-2.0.0/src/wizard/pages/discoverpage.cpp:201
#7  0x000000000040d706 in DiscoverPage::nextId (this=0xec9820) at /usr/src/debug/bluedevil-2.0.0/src/wizard/pages/discoverpage.cpp:185
#8  0x0000003993ed533c in QWizard::next (this=0xedbe60) at dialogs/qwizard.cpp:3130
#9  0x0000003b8239b35a in QMetaObject::activate (sender=sender@entry=0xe95200, m=m@entry=0x39944cabc0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff87a752a0) at kernel/qobject.cpp:3567
#10 0x000000399404db02 in QAbstractButton::clicked (this=this@entry=0xe95200, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#11 0x0000003993d912f3 in QAbstractButtonPrivate::emitClicked (this=this@entry=0xf8fbd0) at widgets/qabstractbutton.cpp:548
#12 0x0000003993d926a7 in QAbstractButtonPrivate::click (this=this@entry=0xf8fbd0) at widgets/qabstractbutton.cpp:541
#13 0x0000003993d927ac in QAbstractButton::mouseReleaseEvent (this=0xe95200, e=0x7fff87a75800) at widgets/qabstractbutton.cpp:1123
#14 0x0000003993a1dcd8 in QWidget::event (this=0xe95200, event=0x7fff87a75800) at kernel/qwidget.cpp:8389
#15 0x00000039939cae6c in QApplicationPrivate::notify_helper (this=0xd8b280, receiver=0xe95200, e=0x7fff87a75800) at kernel/qapplication.cpp:4565
#16 0x00000039939d1901 in QApplication::notify (this=this@entry=0x7fff87a76070, receiver=receiver@entry=0xe95200, e=e@entry=0x7fff87a75800) at kernel/qapplication.cpp:4108
#17 0x0000003994c4a4fa in KApplication::notify (this=0x7fff87a76070, receiver=0xe95200, event=0x7fff87a75800) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#18 0x0000003b823868dd in QCoreApplication::notifyInternal (this=0x7fff87a76070, receiver=0xe95200, event=0x7fff87a75800) at kernel/qcoreapplication.cpp:953
#19 0x00000039939d1077 in QApplicationPrivate::sendMouseEvent (receiver=0xe95200, event=0x7fff87a75800, alienWidget=0xe95200, nativeWidget=0xedbe60, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#20 0x0000003993a4664b in QETWidget::translateMouseEvent (this=0xedbe60, event=<optimized out>) at kernel/qapplication_x11.cpp:4540
#21 0x0000003993a450bc in QApplication::x11ProcessEvent (this=0x7fff87a76070, event=event@entry=0x7fff87a75b70) at kernel/qapplication_x11.cpp:3663
#22 0x0000003993a6cac4 in x11EventSourceDispatch (s=s@entry=0xd80b70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#23 0x00000038a78492a6 in g_main_dispatch (context=0xd8bfd0) at gmain.c:3066
#24 g_main_context_dispatch (context=context@entry=0xd8bfd0) at gmain.c:3642
#25 0x00000038a7849628 in g_main_context_iterate (context=context@entry=0xd8bfd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
#26 0x00000038a78496dc in g_main_context_iteration (context=0xd8bfd0, may_block=1) at gmain.c:3774
#27 0x0000003b823b53fe in QEventDispatcherGlib::processEvents (this=0xd56ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#28 0x0000003993a6cc46 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#29 0x0000003b8238536f in QEventLoop::processEvents (this=this@entry=0x7fff87a75f60, flags=...) at kernel/qeventloop.cpp:149
#30 0x0000003b823856bd in QEventLoop::exec (this=this@entry=0x7fff87a75f60, flags=...) at kernel/qeventloop.cpp:204
#31 0x0000003b8238ad89 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#32 0x00000039939c94ec in QApplication::exec () at kernel/qapplication.cpp:3823
#33 0x000000000040882a in main (argc=1, argv=0x7fff87a761a8) at /usr/src/debug/bluedevil-2.0.0/src/wizard/main.cpp:52

Possible duplicates by query: bug 336756, bug 332095, bug 332023.

Reported using DrKonqi