[kde] [Bug 338837] New: Bluetooth Daemon crashes when connecting to BT mouse

[Larry Finger]

https://bugs.kde.org/show_bug.cgi?id=338837

            Bug ID: 338837
           Summary: Bluetooth Daemon crashes when connecting to BT mouse
           Product: kde
           Version: 4.11.5
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: Larry.Finger at lwfinger.net

Application: kcmshell4 (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.17.0-rc2-wl+ x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: I was using the applet to
connect to a known device. This seg fault happens every time.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  0x00007ff358626b10 in BlueDevil::Manager::Private::clean() () from
/usr/lib64/libbluedevil.so.2
#7  0x00007ff368e5ed68 in QMetaObject::activate (sender=0xd30a80,
m=m at entry=0x7ff36942d700 <QDBusServiceWatcher::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7fffd9d42740)
at kernel/qobject.cpp:3556
#8  0x00007ff3692104b5 in QDBusServiceWatcher::serviceUnregistered
(this=<optimized out>, _t1=...) at
.moc/release-shared/moc_qdbusservicewatcher.cpp:152
#9  0x00007ff369211337 in QDBusServiceWatcher::qt_metacall (this=0xd30a80,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffd9d42900) at
.moc/release-shared/moc_qdbusservicewatcher.cpp:106
#10 0x00007ff3691d7ead in QDBusConnectionPrivate::deliverCall (this=0xd96f90,
object=0xd30a80, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:951
#11 0x00007ff368e6311e in QObject::event (this=0xd30a80, e=<optimized out>) at
kernel/qobject.cpp:1203
#12 0x00007ff3681e88ac in QApplicationPrivate::notify_helper
(this=this at entry=0xaa5490, receiver=receiver at entry=0xd30a80,
e=e at entry=0x104b9d0) at kernel/qapplication.cpp:4562
#13 0x00007ff3681eee70 in QApplication::notify (this=this at entry=0x7fffd9d43170,
receiver=receiver at entry=0xd30a80, e=e at entry=0x104b9d0) at
kernel/qapplication.cpp:4348
#14 0x00007ff369b3118a in KApplication::notify (this=0x7fffd9d43170,
receiver=0xd30a80, event=0x104b9d0) at
/usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#15 0x00007ff368e4b0ad in QCoreApplication::notifyInternal
(this=0x7fffd9d43170, receiver=receiver at entry=0xd30a80,
event=event at entry=0x104b9d0) at kernel/qcoreapplication.cpp:949
#16 0x00007ff368e4e0ff in sendEvent (event=0x104b9d0, receiver=0xd30a80) at
kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0xa7a150) at
kernel/qcoreapplication.cpp:1573
#18 0x00007ff368e4e5a3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1466
#19 0x00007ff368e78493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0xaa4c40) at
kernel/qeventdispatcher_glib.cpp:280
#21 0x00007ff3649ea316 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#22 0x00007ff3649ea668 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x00007ff3649ea70c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#24 0x00007ff368e77d55 in QEventDispatcherGlib::processEvents (this=0xa7f5b0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#25 0x00007ff368285936 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007ff368e49d0f in QEventLoop::processEvents
(this=this at entry=0x7fffd9d42fc0, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007ff368e4a005 in QEventLoop::exec (this=this at entry=0x7fffd9d42fc0,
flags=...) at kernel/qeventloop.cpp:204
#28 0x00007ff36868acdc in QDialog::exec (this=0xcb7fe0) at
dialogs/qdialog.cpp:562
#29 0x00007ff36a54d335 in kdemain () from /usr/lib64/libkdeinit4_kcmshell4.so
#30 0x00007ff36a1b7be5 in __libc_start_main () from /lib64/libc.so.6
#31 0x0000000000400761 in _start ()

Possible duplicates by query: bug 335587, bug 333190, bug 331176, bug 330790,
bug 328635.


Reproducible: Always

Steps to Reproduce:
1. Use applet to connect to mouse, which is a known device
2.
3.

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