Bug 347460

Application: bluedevil-wizard (2.1.0)
KDE Platform Version: 4.14.7
Qt Version: 4.8.6
Operating System: Linux 3.19.5-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
- What I was doing when the application crashed:
Run bluedevil wizard
Try to discover remote devices
Find my headset in the list and push "Next" button (not sure how it is named, I use russian translation)

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".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x00007fc9a1b24f09 in BlueDevil::Device::isPaired() const (this=#7  0x00007fc9a1b24f09 in BlueDevil::Device::isPaired() const (this=this@entry=0x1848100) at /usr/src/debug/libbluedevil-2.1/bluedevil/bluedevildevice.cpp:203
#8  0x000000000040ec5e in DiscoverPage::nextId() const (this=this@entry=0x16feb20) at /usr/src/debug/bluedevil-2.1/src/wizard/pages/discoverpage.cpp:210
#9  0x000000000040fba7 in DiscoverPage::nextId() const (this=0x16feb20) at /usr/src/debug/bluedevil-2.1/src/wizard/pages/discoverpage.cpp:190
#10 0x00007fc9a0f6d6dc in QWizard::next() (this=0x16ad2c0) at dialogs/qwizard.cpp:3130
#11 0x00007fc99fb79cdc in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x16c2e20, m=m@entry=0x7fc9a156a820 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffca0404bf0) at kernel/qobject.cpp:3567
#12 0x00007fc9a10e91e2 in QAbstractButton::clicked(bool) (this=this@entry=0x16c2e20, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#13 0x00007fc9a0e294e3 in QAbstractButtonPrivate::emitClicked() (this=this@entry=0x173e910) at widgets/qabstractbutton.cpp:548
#14 0x00007fc9a0e2a924 in QAbstractButtonPrivate::click() (this=this@entry=0x173e910) at widgets/qabstractbutton.cpp:541
#15 0x00007fc9a0e2aa34 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) (this=0x16c2e20, e=0x7ffca0405150) at widgets/qabstractbutton.cpp:1123
#16 0x00007fc9a0aad118 in QWidget::event(QEvent*) (this=0x16c2e20, event=0x7ffca0405150) at kernel/qwidget.cpp:8775
#17 0x00007fc9a0a59efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=0x1549ce0, receiver=0x16c2e20, e=0x7ffca0405150) at kernel/qapplication.cpp:4565
#18 0x00007fc9a0a60abf in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7ffca0405970, receiver=receiver@entry=0x16c2e20, e=e@entry=0x7ffca0405150) at kernel/qapplication.cpp:4108
#19 0x00007fc9a1f85d3a in KApplication::notify(QObject*, QEvent*) (this=0x7ffca0405970, receiver=0x16c2e20, event=0x7ffca0405150) at /usr/src/debug/kdelibs-4.14.7/kdeui/kernel/kapplication.cpp:311
#20 0x00007fc99fb6516d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffca0405970, receiver=0x16c2e20, event=0x7ffca0405150) at kernel/qcoreapplication.cpp:953
#21 0x00007fc9a0a6011f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (receiver=receiver@entry=0x16c2e20, event=event@entry=0x7ffca0405150, alienWidget=alienWidget@entry=0x16c2e20, nativeWidget=nativeWidget@entry=0x16ad2c0, buttonDown=buttonDown@entry=0x7fc9a157c478 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#22 0x00007fc9a0ad6562 in QETWidget::translateMouseEvent(_XEvent const*) (this=this@entry=0x16ad2c0, event=event@entry=0x7ffca04054b0) at kernel/qapplication_x11.cpp:4540
#23 0x00007fc9a0ad4f5c in QApplication::x11ProcessEvent(_XEvent*) (this=0x7ffca0405970, event=event@entry=0x7ffca04054b0) at kernel/qapplication_x11.cpp:3663
#24 0x00007fc9a0afcff4 in x11EventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x15448b0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#25 0x00007fc99a83f7fb in g_main_context_dispatch (context=0x1549f40) at gmain.c:3111
#26 0x00007fc99a83f7fb in g_main_context_dispatch (context=context@entry=0x1549f40) at gmain.c:3710
#27 0x00007fc99a83fb98 in g_main_context_iterate (context=context@entry=0x1549f40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#28 0x00007fc99a83fc4c in g_main_context_iteration (context=0x1549f40, may_block=1) at gmain.c:3842
#29 0x00007fc99fb9449e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x151fd00, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#30 0x00007fc9a0afd176 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#31 0x00007fc99fb63cc1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffca0405890, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007fc99fb64025 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffca0405890, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007fc99fb69709 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1225
#34 0x00007fc9a0a5839c in QApplication::exec() () at kernel/qapplication.cpp:3823
#35 0x0000000000408ce0 in main(int, char**) (argc=1, argv=0x7ffca0405aa8) at /usr/src/debug/bluedevil-2.1/src/wizard/main.cpp:53

Possible duplicates by query: bug 336756.

Reported using DrKonqi