Application: kdeconnectd (0.1) KDE Platform Version: 4.14.3 Qt Version: 4.8.6 Operating System: Linux 3.16.7-7-desktop x86_64 Distribution: "openSUSE 13.2 (Harlequin) (x86_64)" -- Information about the crash: I was just working on some C++ coding, when suddenly kdeconnect crashed. It happens sometimes and I can't see any relation to the current work I do to kdeconnect (e.g. no incoming call, no SMS, ...) The crash can be reproduced sometimes. -- Backtrace: Application: kdeconnect (kdeconnectd), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7ff11788f7c0 (LWP 12198))] Thread 2 (Thread 0x7ff105805700 (LWP 12204)): #0 0x00007ff114ff83cd in poll () at /lib64/libc.so.6 #1 0x00007ff111802be4 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007ff111802cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007ff11577b0de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ff1000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452 #4 0x00007ff11574ce6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ff105804e20, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007ff11574d165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ff105804e20, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007ff11564a0bf in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:538 #7 0x00007ff11564c79f in QThreadPrivate::start(void*) (arg=0x1129a50) at thread/qthread_unix.cpp:349 #8 0x00007ff11677f0a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007ff1150007fd in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7ff11788f7c0 (LWP 12198)): [KCrash Handler] #6 0x00007ff11568c774 in ucstrcmp(QChar const*, int, QChar const*, int) (l=7, b=0x11d061a, a=0x30b78) at tools/qstring.cpp:203 #7 0x00007ff11568c774 in ucstrcmp(QChar const*, int, QChar const*, int) (a=0x30b78, alen=15956880, b=0x11d061a, blen=8) at tools/qstring.cpp:216 #8 0x00007ff11568fd49 in QString::operator<(QString const&) const (this=this@entry=0xf63fa8, other=...) at tools/qstring.cpp:2257 #9 0x00007ff1174c6d89 in LanLinkProvider::connected() (key2=..., key1=...) at /usr/include/QtCore/qmap.h:107 #10 0x00007ff1174c6d89 in LanLinkProvider::connected() (akey=..., this=0x11d0040) at /usr/include/QtCore/qmap.h:487 #11 0x00007ff1174c6d89 in LanLinkProvider::connected() (adefaultValue=..., akey=..., this=0x11d0040) at /usr/include/QtCore/qmap.h:513 #12 0x00007ff1174c6d89 in LanLinkProvider::connected() (defaultValue=..., key=..., this=0x11d0020) at /usr/src/debug/kdeconnect-kde-0.7.3/core/networkpackage.h:72 #13 0x00007ff1174c6d89 in LanLinkProvider::connected() (this=0xf63fc0) at /usr/src/debug/kdeconnect-kde-0.7.3/core/backends/lan/lanlinkprovider.cpp:186 #14 0x00007ff1157621fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0xfdf940, m=m@entry=0x7ff11483ed60 <QAbstractSocket::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3576 #15 0x00007ff1145c36d3 in QAbstractSocket::connected() (this=this@entry=0xfdf940) at .moc/release-shared/moc_qabstractsocket.cpp:226 #16 0x00007ff1145c383f in QAbstractSocketPrivate::fetchConnectionParameters() (this=this@entry=0x11d1950) at socket/qabstractsocket.cpp:1205 #17 0x00007ff1145ca598 in QAbstractSocketPrivate::_q_testConnection() (this=0x11d1950) at socket/qabstractsocket.cpp:1064 #18 0x00007ff1145d1d75 in QWriteNotifier::event(QEvent*) (this=0x1200f80, e=<optimized out>) at socket/qnativesocketengine.cpp:1181 #19 0x00007ff115c9376c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4 #20 0x00007ff115c99cad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4 #21 0x00007ff117091baa in KApplication::notify(QObject*, QEvent*) (this=0x7fff98cb5e80, receiver=0x1200f80, event=0x7fff98cb5b40) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311 #22 0x00007ff11574e2ad in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff98cb5e80, receiver=0x1200f80, event=event@entry=0x7fff98cb5b40) at kernel/qcoreapplication.cpp:953 #23 0x00007ff11577be18 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (event=0x7fff98cb5b40, receiver=<optimized out>) at kernel/qcoreapplication.h:231 #24 0x00007ff11577be18 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0xde9580) at kernel/qeventdispatcher_glib.cpp:117 #25 0x00007ff111802a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #26 0x00007ff111802c48 in () at /usr/lib64/libglib-2.0.so.0 #27 0x00007ff111802cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #28 0x00007ff11577b0be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xde8aa0, flags=...) at kernel/qeventdispatcher_glib.cpp:450 #29 0x00007ff115d30676 in () at /usr/lib64/libQtGui.so.4 #30 0x00007ff11574ce6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff98cb5d80, flags=...) at kernel/qeventloop.cpp:149 #31 0x00007ff11574d165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff98cb5d80, flags=...) at kernel/qeventloop.cpp:204 #32 0x00007ff1157525b9 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1225 #33 0x000000000040126e in main(int, char**) (argc=1, argv=0x7fff98cb5fb8) at /usr/src/debug/kdeconnect-kde-0.7.3/kded/kdeconnectd.cpp:85 Reported using DrKonqi
We don't have a way to reproduce, it's not clear how it crashed from the bt and the codebase is quite different now. Closing.