[Bug 198191] New: kbluetooth4 crashes when receiving files from mobile phone

[Ciaran Farrell]

https://bugs.kde.org/show_bug.cgi?id=198191

           Summary: kbluetooth4 crashes when receiving files from mobile
                    phone
           Product: kde
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: cfarrell1980 at googlemail.com


Application that crashed: kbluetooth4
Version of the application: 0.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2)) "release 138"
Qt Version: 4.5.1
Operating System: Linux 2.6.27.23-0.1-default x86_64

What I was doing when the application crashed:
On the mobile phone I choose "send file over bluetooth" and then choose the
device (my desktop computer). I click on "send" and on the desktop I get a
pop-up prompt "receive files over bluetooth?".

I click on "OK" and a progress bar is displayed for a second or two. Then, the
crash dialog appears and tells me there has been a floating point exception.
Thus, I complete the bug report process in the crash dialog.

 -- Backtrace:
Application: KBluetooth4 - The KDE4 Bluetooth Framework (kbluetooth4), signal:
Floating point exception
[KCrash Handler]
#5  0x000000000040d35b in KBlueTray::slotTransferProgress (this=0x7fffecb03da0,
val=393) at /usr/src/debug/kdebluetooth4-0.3/src/trayicon.cpp:409
#6  0x000000000040ac44 in KBlueTray::qt_metacall (this=0x7fffecb03da0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffecb030b0)
    at /usr/src/debug/kdebluetooth4-0.3/build/src/moc_trayicon.cpp:157
#7  0x00007f36e2545c22 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQtCore.so.4
#8  0x000000000040a4f0 in ObexServerSession::transferProgress
(this=0x7fffecb02f50, _t1=393) at
/usr/src/debug/kdebluetooth4-0.3/build/src/moc_obexserversession.cpp:133
#9  0x000000000040a8f7 in ObexServerSession::qt_metacall (this=0x831f80,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffecb03380)
    at /usr/src/debug/kdebluetooth4-0.3/build/src/moc_obexserversession.cpp:100
#10 0x00007f36e284a394 in ?? () from /usr/lib64/libQtDBus.so.4
#11 0x00007f36e2851fef in ?? () from /usr/lib64/libQtDBus.so.4
#12 0x00007f36e25402b8 in QObject::event(QEvent*) () from
/usr/lib64/libQtCore.so.4
#13 0x00007f36e178a78d in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQtGui.so.4
#14 0x00007f36e1792a2a in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQtGui.so.4
#15 0x00007f36e403504b in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#16 0x00007f36e253015c in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/libQtCore.so.4
#17 0x00007f36e2530dda in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#18 0x00007f36e2559c13 in ?? () from /usr/lib64/libQtCore.so.4
#19 0x00007f36dd9c50fb in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#20 0x00007f36dd9c88cd in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f36dd9c8a8b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#22 0x00007f36e255989f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQtCore.so.4
#23 0x00007f36e1821b0f in ?? () from /usr/lib64/libQtGui.so.4
#24 0x00007f36e252e9f2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#25 0x00007f36e252edbd in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQtCore.so.4
#26 0x00007f36e25310a4 in QCoreApplication::exec() () from
/usr/lib64/libQtCore.so.4
#27 0x000000000040b8cf in main (argc=3, argv=0x7fffecb04108) at
/usr/src/debug/kdebluetooth4-0.3/src/main.cpp:74

Reported using DrKonqi

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