[kde] [Bug 341047] New: pairing => kdeconnectd crash

Philippe ROUBACH philippe.roubach at free.fr
Mon Nov 17 10:13:53 GMT 2014 

https://bugs.kde.org/show_bug.cgi?id=341047

            Bug ID: 341047
           Summary: pairing => kdeconnectd crash
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: philippe.roubach at free.fr

Application: kdeconnectd (0.1)
KDE Platform Version: 4.14.3
Qt Version: 4.8.5
Operating System: Linux 3.11.10-21-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

i was asking to pair my pc and smartphone from my pc

same crash occurs when asking pairing from my smartphone.

hypothesis : some days before there were an update of kde from 4.14.2 to 4.14.3
and there was an update of kde connect to 0.7.3

-- Backtrace:
Application: kdeconnect (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f298b84c880 (LWP 8692))]

Thread 3 (Thread 0x7f2979391700 (LWP 8693)):
#0  0x00007f2988f857bd in poll () from /lib64/libc.so.6
#1  0x00007f2985793604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f298579370c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f298970ad76 in QEventDispatcherGlib::processEvents (this=0x1956fc0,
flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f29896dcd0f in QEventLoop::processEvents
(this=this at entry=0x7f2979390d60, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f29896dd005 in QEventLoop::exec (this=this at entry=0x7f2979390d60,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f29895dbfef in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#7  0x00007f29895de68f in QThreadPrivate::start (arg=0x19598b0) at
thread/qthread_unix.cpp:338
#8  0x00007f298a70c0db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f2988f8e58d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f2976d09700 (LWP 8822)):
#0  0x00007f2988f857bd in poll () from /lib64/libc.so.6
#1  0x00007f2985793604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f298579370c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f298970ad76 in QEventDispatcherGlib::processEvents (this=0x1a78680,
flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f29896dcd0f in QEventLoop::processEvents
(this=this at entry=0x7f2976d08d20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f29896dd005 in QEventLoop::exec (this=this at entry=0x7f2976d08d20,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f29895dbfef in QThread::exec (this=this at entry=0x1a6bfd0) at
thread/qthread.cpp:536
#7  0x00007f29896be513 in QInotifyFileSystemWatcherEngine::run (this=0x1a6bfd0)
at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f29895de68f in QThreadPrivate::start (arg=0x1a6bfd0) at
thread/qthread_unix.cpp:338
#9  0x00007f298a70c0db in start_thread () from /lib64/libpthread.so.0
#10 0x00007f2988f8e58d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f298b84c880 (LWP 8692)):
[KCrash Handler]
#6  QCA::Provider::Context::provider (this=this at entry=0x0) at qca_core.cpp:887
#7  0x00007f29881fc8ed in QCA::PublicKey::toPEM
(this=this at entry=0x7ffff3fd1e50) at qca_publickey.cpp:874
#8  0x00007f298b466e83 in Device::sendOwnPublicKey (this=this at entry=0x18e0450)
at /usr/src/debug/kdeconnect-kde-0.7.3/core/device.cpp:422
#9  0x00007f298b467250 in Device::requestPair (this=0x18e0450) at
/usr/src/debug/kdeconnect-kde-0.7.3/core/device.cpp:202
#10 0x00007f298b453495 in Device::qt_static_metacall (_o=_o at entry=0x18e0450,
_id=_id at entry=6, _a=_a at entry=0x7ffff3fd2190, _c=QMetaObject::InvokeMetaMethod)
at /usr/src/debug/kdeconnect-kde-0.7.3/build/core/moc_device.cpp:98
#11 0x00007f298b453f53 in qt_static_metacall (_a=0x7ffff3fd2190, _id=6,
_c=QMetaObject::InvokeMetaMethod, _o=0x18e0450) at
/usr/src/debug/kdeconnect-kde-0.7.3/build/core/moc_device.cpp:155
#12 Device::qt_metacall (this=0x18e0450, _c=QMetaObject::InvokeMetaMethod,
_id=6, _a=0x7ffff3fd2190) at
/usr/src/debug/kdeconnect-kde-0.7.3/build/core/moc_device.cpp:156
#13 0x00007f2987f19ead in QDBusConnectionPrivate::deliverCall
(this=this at entry=0x175c090, object=object at entry=0x18e0450, msg=...,
metaTypes=..., slotIdx=10) at qdbusintegrator.cpp:951
#14 0x00007f2987f1b039 in QDBusConnectionPrivate::activateCall
(this=this at entry=0x175c090, object=0x18e0450, flags=241, msg=...) at
qdbusintegrator.cpp:856
#15 0x00007f2987f1b7bf in QDBusConnectionPrivate::activateObject
(this=0x175c090, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1447
#16 0x00007f2987f1bbeb in QDBusActivateObjectEvent::placeMetaCall
(this=0x1aaa7d0) at qdbusintegrator.cpp:1541
#17 0x00007f29896f611e in QObject::event (this=0x18e0450, e=<optimized out>) at
kernel/qobject.cpp:1203
#18 0x00007f2989c228ac in QApplicationPrivate::notify_helper
(this=this at entry=0x1762040, receiver=receiver at entry=0x18e0450,
e=e at entry=0x1aaa7d0) at kernel/qapplication.cpp:4562
#19 0x00007f2989c28e70 in QApplication::notify (this=this at entry=0x7ffff3fd2b20,
receiver=receiver at entry=0x18e0450, e=e at entry=0x1aaa7d0) at
kernel/qapplication.cpp:4348
#20 0x00007f298b02156a in KApplication::notify (this=0x7ffff3fd2b20,
receiver=0x18e0450, event=0x1aaa7d0) at
/usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#21 0x00007f29896de0ad in QCoreApplication::notifyInternal
(this=0x7ffff3fd2b20, receiver=receiver at entry=0x18e0450,
event=event at entry=0x1aaa7d0) at kernel/qcoreapplication.cpp:949
#22 0x00007f29896e10ff in sendEvent (event=0x1aaa7d0, receiver=0x18e0450) at
kernel/qcoreapplication.h:231
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x1712740) at
kernel/qcoreapplication.cpp:1573
#24 0x00007f29896e15a3 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1466
#25 0x00007f298970b493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#26 postEventSourceDispatch (s=0x175c000) at
kernel/qeventdispatcher_glib.cpp:280
#27 0x00007f2985793316 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#28 0x00007f2985793668 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f298579370c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#30 0x00007f298970ad55 in QEventDispatcherGlib::processEvents (this=0x1718660,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#31 0x00007f2989cbf936 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f29896dcd0f in QEventLoop::processEvents
(this=this at entry=0x7ffff3fd2a20, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f29896dd005 in QEventLoop::exec (this=this at entry=0x7ffff3fd2a20,
flags=...) at kernel/qeventloop.cpp:204
#34 0x00007f29896e213b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#35 0x00007f2989c2106c in QApplication::exec () at kernel/qapplication.cpp:3823
#36 0x000000000040126e in main (argc=1, argv=0x7ffff3fd2c58) at
/usr/src/debug/kdeconnect-kde-0.7.3/kded/kdeconnectd.cpp:85

Reported using DrKonqi

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