Bug 330657

Summary: kdeconnect,crashes when laucnhing android kde connect
Product: [Applications] kdeconnect Reporter: Philippe ROUBACH <philippe.roubach>
Component: commonAssignee: Albert Vaca Cintora <albertvaka>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: julius8774, vflo21, vkrevs
Priority: NOR Keywords: drkonqi
Version: 0.4.2   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Philippe ROUBACH 2014-02-02 10:12:12 UTC 
Application: kded4 (4.12.1)
KDE Platform Version: 4.12.1
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

i have just launched android kde connect

suddenly the crash report assistant popups

The crash can be reproduced every time.

-- Backtrace:
Application: Démon de KDE (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f25c22c1780 (LWP 3199))]

Thread 7 (Thread 0x7f259e74c700 (LWP 3231)):
#0  0x00007f25bf8e0b3d in poll () from /lib64/libc.so.6
#1  0x00007f25bc9fa604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f25bc9faa6a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f259ea2ac16 in ?? () from /usr/lib64/libgio-2.0.so.0
#4  0x00007f25bca1f035 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f25c0b800db in start_thread () from /lib64/libpthread.so.0
#6  0x00007f25bf8e990d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f259dd3f700 (LWP 3319)):
#0  0x00007f25c0b86b7d in read () from /lib64/libpthread.so.0
#1  0x00007f25bca395c0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f25bc9fa12c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f25bc9fa59b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f25bc9fa70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f25c0f43d76 in QEventDispatcherGlib::processEvents (this=0x16f8770, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f25c0f15d0f in QEventLoop::processEvents (this=this@entry=0x7f259dd3ee20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f25c0f16005 in QEventLoop::exec (this=this@entry=0x7f259dd3ee20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f25c0e14fef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f25a368b297 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#10 0x00007f25c0e1768f in QThreadPrivate::start (arg=0x15e6b50) at thread/qthread_unix.cpp:338
#11 0x00007f25c0b800db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f25bf8e990d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f259d53e700 (LWP 3320)):
#0  0x00007f25bca3a634 in g_private_get () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f25bca1f4d0 in g_thread_self () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f25bc9fa6fd in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f25c0f43d76 in QEventDispatcherGlib::processEvents (this=0x1703be0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f25c0f15d0f in QEventLoop::processEvents (this=this@entry=0x7f259d53de60, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f25c0f16005 in QEventLoop::exec (this=this@entry=0x7f259d53de60, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f25c0e14fef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007f25c0e1768f in QThreadPrivate::start (arg=0x15945b0) at thread/qthread_unix.cpp:338
#8  0x00007f25c0b800db in start_thread () from /lib64/libpthread.so.0
#9  0x00007f25bf8e990d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f259cd3d700 (LWP 3321)):
#0  0x00007f25bc9f9d3d in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f25bc9fa523 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f25bc9fa70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f25c0f43d76 in QEventDispatcherGlib::processEvents (this=0x17287d0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f25c0f15d0f in QEventLoop::processEvents (this=this@entry=0x7f259cd3ce20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f25c0f16005 in QEventLoop::exec (this=this@entry=0x7f259cd3ce20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f25c0e14fef in QThread::exec (this=this@entry=0x1702de0) at thread/qthread.cpp:536
#7  0x00007f25c0ef7513 in QInotifyFileSystemWatcherEngine::run (this=0x1702de0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f25c0e1768f in QThreadPrivate::start (arg=0x1702de0) at thread/qthread_unix.cpp:338
#9  0x00007f25c0b800db in start_thread () from /lib64/libpthread.so.0
#10 0x00007f25bf8e990d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f25a1148700 (LWP 4507)):
#0  0x00007f25bca39ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f25bca3a289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f25bc9fa08c in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f25bc9fa59b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f25bc9fa70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f25c0f43d76 in QEventDispatcherGlib::processEvents (this=0x1863790, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f25c0f15d0f in QEventLoop::processEvents (this=this@entry=0x7f25a1147e20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f25c0f16005 in QEventLoop::exec (this=this@entry=0x7f25a1147e20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f25c0e14fef in QThread::exec (this=this@entry=0x154acf0) at thread/qthread.cpp:536
#9  0x00007f25b7ef3c3e in KIO::NameLookUpThread::run (this=0x154acf0) at /usr/src/debug/kdelibs-4.12.1/kio/kio/hostinfo.cpp:226
#10 0x00007f25c0e1768f in QThreadPrivate::start (arg=0x154acf0) at thread/qthread_unix.cpp:338
#11 0x00007f25c0b800db in start_thread () from /lib64/libpthread.so.0
#12 0x00007f25bf8e990d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f2593737700 (LWP 4682)):
#0  0x00007f25bca39ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f25bca3a2b9 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f25bc9f9ca0 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f25bc9fa523 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f25bc9fa70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f25c0f43d76 in QEventDispatcherGlib::processEvents (this=0x1ae2d10, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f25c0f15d0f in QEventLoop::processEvents (this=this@entry=0x7f2593736e60, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f25c0f16005 in QEventLoop::exec (this=this@entry=0x7f2593736e60, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f25c0e14fef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f25c0e1768f in QThreadPrivate::start (arg=0x160b130) at thread/qthread_unix.cpp:338
#10 0x00007f25c0b800db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f25bf8e990d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f25c22c1780 (LWP 3199)):
[KCrash Handler]
#6  Device::reloadPlugins (this=this@entry=0x1a0bf30) at /usr/src/debug/kdeconnect-kde-0.4.2/kded/device.cpp:114
#7  0x00007f25a0535944 in Device::addLink (this=0x1a0bf30, identityPackage=..., link=link@entry=0x1703090) at /usr/src/debug/kdeconnect-kde-0.4.2/kded/device.cpp:224
#8  0x00007f25a0530085 in Daemon::onNewDeviceLink (this=0x1a5b9e0, identityPackage=..., dl=0x1703090) at /usr/src/debug/kdeconnect-kde-0.4.2/kded/daemon.cpp:152
#9  0x00007f25a05247c8 in Daemon::qt_static_metacall (_o=0x0, _id=69, _a=0x1994f50, _c=<optimized out>) at /usr/src/debug/kdeconnect-kde-0.4.2/build/kded/moc_daemon.cpp:79
#10 0x00007f25c0f2ad68 in QMetaObject::activate (sender=sender@entry=0x1ac3600, m=m@entry=0x7f25a073eaa0 <LinkProvider::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff75d5e040) at kernel/qobject.cpp:3556
#11 0x00007f25a0524604 in LinkProvider::onConnectionReceived (this=this@entry=0x1ac3600, _t1=..., _t2=_t2@entry=0x1703090) at /usr/src/debug/kdeconnect-kde-0.4.2/build/kded/moc_linkprovider.cpp:108
#12 0x00007f25a0527e1d in LanLinkProvider::connected (this=0x1ac3600) at /usr/src/debug/kdeconnect-kde-0.4.2/kded/backends/lan/lanlinkprovider.cpp:187
#13 0x00007f25c0f2ad68 in QMetaObject::activate (sender=sender@entry=0x1a1e970, m=m@entry=0x7f25bee9fc80 <QAbstractSocket::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3556
#14 0x00007f25bec23e33 in QAbstractSocket::connected (this=this@entry=0x1a1e970) at .moc/release-shared/moc_qabstractsocket.cpp:226
#15 0x00007f25bec23f9f in QAbstractSocketPrivate::fetchConnectionParameters (this=this@entry=0x198dc30) at socket/qabstractsocket.cpp:1205
#16 0x00007f25bec2ad18 in QAbstractSocketPrivate::_q_testConnection (this=0x198dc30) at socket/qabstractsocket.cpp:1064
#17 0x00007f25bec32545 in QWriteNotifier::event (this=0x1b1f9d0, e=<optimized out>) at socket/qnativesocketengine.cpp:1181
#18 0x00007f25c00968ac in QApplicationPrivate::notify_helper (this=this@entry=0x136e3e0, receiver=receiver@entry=0x1b1f9d0, e=e@entry=0x7fff75d5e590) at kernel/qapplication.cpp:4562
#19 0x00007f25c009ce70 in QApplication::notify (this=this@entry=0x7fff75d5e910, receiver=receiver@entry=0x1b1f9d0, e=e@entry=0x7fff75d5e590) at kernel/qapplication.cpp:4348
#20 0x00007f25c1cbb38a in KApplication::notify (this=0x7fff75d5e910, receiver=0x1b1f9d0, event=0x7fff75d5e590) at /usr/src/debug/kdelibs-4.12.1/kdeui/kernel/kapplication.cpp:311
#21 0x00007f25c0f170ad in QCoreApplication::notifyInternal (this=0x7fff75d5e910, receiver=0x1b1f9d0, event=event@entry=0x7fff75d5e590) at kernel/qcoreapplication.cpp:949
#22 0x00007f25c0f449b0 in sendEvent (event=0x7fff75d5e590, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#23 socketNotifierSourceDispatch (source=0x136f880) at kernel/qeventdispatcher_glib.cpp:110
#24 0x00007f25bc9fa316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#25 0x00007f25bc9fa668 in ?? () from /usr/lib64/libglib-2.0.so.0
#26 0x00007f25bc9fa70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f25c0f43d76 in QEventDispatcherGlib::processEvents (this=0x12dcfe0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#28 0x00007f25c0133936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f25c0f15d0f in QEventLoop::processEvents (this=this@entry=0x7fff75d5e7e0, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f25c0f16005 in QEventLoop::exec (this=this@entry=0x7fff75d5e7e0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f25c0f1b13b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#32 0x00007f25c009506c in QApplication::exec () at kernel/qapplication.cpp:3823
#33 0x00007f25aa5e3fbb in kdemain (argc=1, argv=0x1351730) at /usr/src/debug/kdelibs-4.12.1/kded/kded.cpp:925
#34 0x000000000040879e in launch (argc=argc@entry=1, _name=_name@entry=0x40b117 "kded4", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=reset_env@entry=false, tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false, startup_id_str=startup_id_str@entry=0x40afa6 "0") at /usr/src/debug/kdelibs-4.12.1/kinit/kinit.cpp:726
#35 0x0000000000405f23 in main (argc=4, argv=<optimized out>, envp=0x7fff75d5f070) at /usr/src/debug/kdelibs-4.12.1/kinit/kinit.cpp:1841

Reported using DrKonqi
Comment 1 Jekyll Wu 2014-02-03 05:29:38 UTC 
*** Bug 330683 has been marked as a duplicate of this bug. ***
Comment 2 Jekyll Wu 2014-02-03 09:19:01 UTC 
*** Bug 330692 has been marked as a duplicate of this bug. ***
Comment 3 Philippe ROUBACH 2014-02-05 10:04:30 UTC 
for me there is no more pb

it' was due to kde bad update of 4.12.1 to 4.12.2 => hybrid of 4.12.1 and 4.12.2
Comment 4 Jekyll Wu 2014-02-06 07:10:07 UTC 
Since all reports are from openSUSE with same version, I would assume this is really a downstream upgrading issue and close this ticket.  Reopen if needed.
Comment 5 Jekyll Wu 2014-05-13 01:23:38 UTC 
*** Bug 334651 has been marked as a duplicate of this bug. ***