Bug 356456

Application: systemsettings5 (5.4.3)

Qt Version: 5.5.0
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

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

1. open settings -> Desktop Behaviour -> Desktop Effects
2. click on the movie icon on the right side of "Looking Glass"

reproducible always

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fed3f3b7780 (LWP 7067))]

Thread 5 (Thread 0x7fed2ce44700 (LWP 7068)):
#0  0x00007fed3b119c1d in poll () at /lib64/libc.so.6
#1  0x00007fed37ef5422 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7fed2ce43d40) at /usr/include/bits/poll2.h:46
#2  0x00007fed37ef5422 in _xcb_conn_wait (c=c@entry=0xd500b0, cond=cond@entry=0xd500f0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007fed37ef700f in xcb_wait_for_event (c=0xd500b0) at xcb_in.c:693
#4  0x00007fed2f198c29 in QXcbEventReader::run() (this=0xd5a800) at qxcbconnection.cpp:1214
#5  0x00007fed3b81055f in QThreadPrivate::start(void*) (arg=0xd5a800) at thread/qthread_unix.cpp:331
#6  0x00007fed3767f0a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007fed3b12204d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fed0cd3d700 (LWP 7242)):
#0  0x00007fed3b119c1d in poll () at /lib64/libc.so.6
#1  0x00007fed37162e64 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fed081af0f0, timeout=-1, context=0x1862ea0) at gmain.c:4103
#2  0x00007fed37162e64 in g_main_context_iterate (context=0x1862ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007fed3716319a in g_main_loop_run (loop=0x15105d0) at gmain.c:4002
#4  0x00007fed05f6d426 in gdbus_shared_thread_func (user_data=0x1822330) at gdbusprivate.c:274
#5  0x00007fed37187f65 in g_thread_proxy (data=0x15b2050) at gthread.c:764
#6  0x00007fed3767f0a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007fed3b12204d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fecd2ffd700 (LWP 9406)):
#0  0x00007fed371a4d14 in g_mutex_unlock (mutex=0x7fecf8003090) at gthread-posix.c:1348
#1  0x00007fed37162e0e in g_main_context_iterate (context=context@entry=0x7fecf8003090, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3810
#2  0x00007fed37162f7c in g_main_context_iteration (context=0x7fecf8003090, may_block=1) at gmain.c:3869
#3  0x00007fed3ba41a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fecf8004b90, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fed3b9e8a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fecd2ffce30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fed3b80b84a in QThread::exec() (this=this@entry=0x164a290) at thread/qthread.cpp:503
#6  0x00007fed39d965f8 in QQmlThreadPrivate::run() (this=0x164a290) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007fed3b81055f in QThreadPrivate::start(void*) (arg=0x164a290) at thread/qthread_unix.cpp:331
#8  0x00007fed3767f0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fed3b12204d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fece92fb700 (LWP 9410)):
#0  0x00007fed3b115ced in read () at /lib64/libc.so.6
#1  0x00007fed2663adf1 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-7.0.so
#2  0x00007fed26ab7b5e in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007fed26ab8572 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007fed26ab8630 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007fed26ac6783 in  () at /usr/lib64/libpulse.so.0
#6  0x00007fed26667f98 in  () at /usr/lib64/pulseaudio/libpulsecommon-7.0.so
#7  0x00007fed3767f0a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fed3b12204d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fed3f3b7780 (LWP 7067)):
[KCrash Handler]
#6  0x00007fecd23d322e in _GLOBAL__sub_I_kauthactionwatcher.cpp(void) (this=<optimized out>) at /usr/include/QtCore/qatomic_x86_64.h:121
#7  0x00007fecd23d322e in _GLOBAL__sub_I_kauthactionwatcher.cpp(void) (this=0x7fecd27fbab0 <KAuth::s_watchers>) at /usr/include/QtCore/qhash.h:281
#8  0x00007fecd23d322e in _GLOBAL__sub_I_kauthactionwatcher.cpp(void) (__initialize_p=1, __priority=65535) at /usr/src/debug/kdelibs-4.14.10/kdecore/auth/kauthactionwatcher.cpp:44
#9  0x00007fecd23d322e in _GLOBAL__sub_I_kauthactionwatcher.cpp(void) () at /usr/src/debug/kdelibs-4.14.10/build/kdecore/kauthactionwatcher.moc:155
#10 0x00007fed3f1fe92a in call_init.part () at /lib64/ld-linux-x86-64.so.2
#11 0x00007fed3f1fea13 in _dl_init_internal () at /lib64/ld-linux-x86-64.so.2
#12 0x00007fed3f202b48 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#13 0x00007fed3f1fe7e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#14 0x00007fed3f20233b in _dl_open () at /lib64/ld-linux-x86-64.so.2
#15 0x00007fed3578202b in dlopen_doit () at /lib64/libdl.so.2
#16 0x00007fed3f1fe7e4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#17 0x00007fed357825dd in _dlerror_run () at /lib64/libdl.so.2
#18 0x00007fed357820c1 in dlopen@@GLIBC_2.2.5 () at /lib64/libdl.so.2
#19 0x00007fecd35faf25 in libmodman::module_manager::load_file(std::string, bool) () at /usr/lib64/libmodman.so.1
#20 0x00007fecd35fb2b3 in libmodman::module_manager::load_dir(std::string, bool) () at /usr/lib64/libmodman.so.1
#21 0x00007fece80e4e06 in libproxy::proxy_factory::proxy_factory() (this=0x1fcdfb0) at /usr/src/debug/libproxy-0.4.11/libproxy/proxy.cpp:165
#22 0x00007fece80e59bb in px_proxy_factory_new() (this=0x1fcdfb0) at /usr/src/debug/libproxy-0.4.11/libproxy/proxy.cpp:449
#23 0x00007fece80e59bb in px_proxy_factory_new() () at /usr/src/debug/libproxy-0.4.11/libproxy/proxy.cpp:454
#24 0x00007fece95916f9 in  () at /usr/lib64/gio/modules/libgiolibproxy.so
#25 0x00007fed374570eb in g_type_create_instance (type=<optimized out>) at gtype.c:1870
#26 0x00007fed3743c05d in g_object_new_internal (class=class@entry=0x1fcdf20, params=params@entry=0x0, n_params=n_params@entry=0) at gobject.c:1774
#27 0x00007fed3743db6d in g_object_newv (object_type=object_type@entry=20035344, n_parameters=n_parameters@entry=0, parameters=parameters@entry=0x0) at gobject.c:1921
#28 0x00007fed3743e31c in g_object_new (object_type=object_type@entry=20035344, first_property_name=first_property_name@entry=0x0) at gobject.c:1614
#29 0x00007fed05ef1071 in try_implementation (extension=<optimized out>, verify_func=verify_func@entry=0x7fed05f00550 <g_proxy_resolver_is_supported>) at giomodule.c:771
#30 0x00007fed05ef11f0 in _g_io_module_get_default (extension_point=extension_point@entry=0x7fed05f92ab4 "gio-proxy-resolver", envvar=envvar@entry=0x7fed05f9c416 "GIO_USE_PROXY_RESOLVER", verify_func=verify_func@entry=0x7fed05f00550 <g_proxy_resolver_is_supported>) at giomodule.c:870
#31 0x00007fed05f005da in g_proxy_resolver_get_default () at gproxyresolver.c:76
#32 0x00007fecea29effd in soup_proxy_resolver_default_constructed (object=0x7fed0809aa80 [SoupProxyResolverDefault]) at soup-proxy-resolver-default.c:82
#33 0x00007fed3743c092 in g_object_new_internal (class=class@entry=0x1fc8bc0, params=params@entry=0x0, n_params=n_params@entry=0) at gobject.c:1814
#34 0x00007fed3743db6d in g_object_newv (object_type=object_type@entry=33239392, n_parameters=n_parameters@entry=0, parameters=parameters@entry=0x0) at gobject.c:1921
#35 0x00007fed3743e31c in g_object_new (object_type=object_type@entry=33239392, first_property_name=first_property_name@entry=0x0) at gobject.c:1614
#36 0x00007fecea2a8a7c in soup_session_add_feature_by_type (session=0x7fece4004270 [SoupSessionAsync], feature_type=33239392) at soup-session.c:2754
#37 0x00007fecea2a953b in soup_session_set_property (object=0x7fece4004270 [SoupSessionAsync], prop_id=18, value=0x7ffc9d357d80, pspec=0x19c16d0 [GParamGType]) at soup-session.c:784
#38 0x00007fed3743c878 in g_object_new_internal (nqueue=0x3324550, value=0x7ffc9d357e20, pspec=0x19c16d0 [GParamGType], object=0x7fece4004270 [SoupSessionAsync]) at gobject.c:1415
#39 0x00007fed3743c878 in g_object_new_internal (n_params=<optimized out>, params=0x0, class=0x1fc6650) at gobject.c:1753
#40 0x00007fed3743c878 in g_object_new_internal (class=class@entry=0x1fc6650, params=params@entry=0x7ffc9d357f90, n_params=<optimized out>) at gobject.c:1772
#41 0x00007fed3743df24 in g_object_new_valist (object_type=<optimized out>, first_property_name=first_property_name@entry=0x7feceacdfee4 "async-context", var_args=var_args@entry=0x7ffc9d3580e8) at gobject.c:2033
#42 0x00007fecea2ac13b in soup_session_async_new_with_options (optname1=optname1@entry=0x7feceacdfee4 "async-context") at soup-session-async.c:77
#43 0x00007feceacdd575 in gst_soup_http_src_session_open (src=0x1fb2d10 [GstSoupHTTPSrc]) at gstsouphttpsrc.c:880
#44 0x00007fed14c18abe in gst_base_src_start (basesrc=basesrc@entry=0x1fb2d10 [GstSoupHTTPSrc]) at gstbasesrc.c:3301
#45 0x00007fed14c18e90 in gst_base_src_activate_mode (pad=0x2a896c0 [GstPad], active=1, parent=0x1fb2d10 [GstSoupHTTPSrc]) at gstbasesrc.c:3688
#46 0x00007fed14c18e90 in gst_base_src_activate_mode (pad=0x2a896c0 [GstPad], parent=0x1fb2d10 [GstSoupHTTPSrc], mode=GST_PAD_MODE_PUSH, active=1) at gstbasesrc.c:3765
#47 0x00007fed150bd78f in gst_pad_activate_mode (pad=0x2a896c0 [GstPad], mode=GST_PAD_MODE_PUSH, active=1) at gstpad.c:1147
#48 0x00007fed150bdd9b in gst_pad_set_active (pad=0x2a896c0 [GstPad], active=1) at gstpad.c:1016
#49 0x00007fed150a06fb in activate_pads (vpad=<optimized out>, ret=0x7ffc9d3583f0, active=0x7ffc9d35844c) at gstelement.c:2687
#50 0x00007fed150b094c in gst_iterator_fold (it=it@entry=0x3195d20, func=func@entry=0x7fed150a06e0 <activate_pads>, ret=ret@entry=0x7ffc9d3583f0, user_data=user_data@entry=0x7ffc9d35844c) at gstiterator.c:612
#51 0x00007fed150a0aaa in iterator_activate_fold_with_resync (iter=iter@entry=0x3195d20, user_data=user_data@entry=0x7ffc9d35844c, func=0x7fed150a06e0 <activate_pads>) at gstelement.c:2707
#52 0x00007fed150a2620 in gst_element_pads_activate (element=element@entry=0x1fb2d10 [GstSoupHTTPSrc], active=1) at gstelement.c:2743
#53 0x00007fed150a297a in gst_element_change_state_func (element=0x1fb2d10 [GstSoupHTTPSrc], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2815
#54 0x00007fed14c16f76 in gst_base_src_change_state (element=0x1fb2d10 [GstSoupHTTPSrc], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbasesrc.c:3802
#55 0x00007fed150a44f2 in gst_element_change_state (element=element@entry=0x1fb2d10 [GstSoupHTTPSrc], transition=<optimized out>) at gstelement.c:2602
#56 0x00007fed150a4e28 in gst_element_continue_state (element=element@entry=0x1fb2d10 [GstSoupHTTPSrc], ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2312
#57 0x00007fed150a46ea in gst_element_change_state (element=element@entry=0x1fb2d10 [GstSoupHTTPSrc], transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at gstelement.c:2639
#58 0x00007fed150a4bcc in gst_element_set_state_func (element=0x1fb2d10 [GstSoupHTTPSrc], state=GST_STATE_PAUSED) at gstelement.c:2558
#59 0x00007fed15087e99 in gst_bin_change_state_func (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0x1fb2d10 [GstSoupHTTPSrc], bin=0x319db20 [GstURIDecodeBin]) at gstbin.c:2328
#60 0x00007fed15087e99 in gst_bin_change_state_func (element=0x319db20 [GstURIDecodeBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2665
#61 0x00007fecfd1260d0 in gst_uri_decode_bin_change_state (element=0x319db20 [GstURIDecodeBin], transition=<optimized out>) at gsturidecodebin.c:2728
#62 0x00007fed150a44f2 in gst_element_change_state (element=element@entry=0x319db20 [GstURIDecodeBin], transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2602
#63 0x00007fed150a4bcc in gst_element_set_state_func (element=0x319db20 [GstURIDecodeBin], state=GST_STATE_PAUSED) at gstelement.c:2558
#64 0x00007fed15087e99 in gst_bin_change_state_func (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0x319db20 [GstURIDecodeBin], bin=0x1f0c9e0 [GstPlayBin]) at gstbin.c:2328
#65 0x00007fed15087e99 in gst_bin_change_state_func (element=0x1f0c9e0 [GstPlayBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2665
#66 0x00007fed150c3db7 in gst_pipeline_change_state (element=0x1f0c9e0 [GstPlayBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:469
#67 0x00007fecfd12dd6c in gst_play_bin_change_state (element=0x1f0c9e0 [GstPlayBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:5539
#68 0x00007fed150a44f2 in gst_element_change_state (element=element@entry=0x1f0c9e0 [GstPlayBin], transition=<optimized out>) at gstelement.c:2602
#69 0x00007fed150a4e28 in gst_element_continue_state (element=element@entry=0x1f0c9e0 [GstPlayBin], ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2312
#70 0x00007fed150a46ea in gst_element_change_state (element=element@entry=0x1f0c9e0 [GstPlayBin], transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at gstelement.c:2639
#71 0x00007fed150a4bcc in gst_element_set_state_func (element=0x1f0c9e0 [GstPlayBin], state=GST_STATE_PAUSED) at gstelement.c:2558
#72 0x00007fecefc52a62 in QGstreamerPlayerSession::pause() (this=0x1f0c7e0) at qgstreamerplayersession.cpp:918
#73 0x00007fecefc5111d in QGstreamerPlayerControl::setMedia(QMediaContent const&, QIODevice*) (this=0x19775f0, content=..., stream=0x0) at qgstreamerplayercontrol.cpp:408
#74 0x00007fecf0124b00 in QMediaPlayerPrivate::setMedia(QMediaContent const&, QIODevice*) (this=this@entry=0x1fa3c10, media=..., stream=stream@entry=0x0) at playback/qmediaplayer.cpp:380
#75 0x00007fecf0126966 in QMediaPlayer::setMedia(QMediaContent const&, QIODevice*) (this=0x1f09860, media=..., stream=stream@entry=0x0) at playback/qmediaplayer.cpp:974
#76 0x00007fecf05ba775 in QDeclarativeAudio::setPlaybackState(QMediaPlayer::State) (this=0x1f0b1f0, playbackState=<optimized out>) at qdeclarativeaudio.cpp:241
#77 0x00007fecf05bb434 in QDeclarativeAudio::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (this=0x1f0b1f0) at qdeclarativeaudio.cpp:366
#78 0x00007fecf05bb434 in QDeclarativeAudio::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x1f0b1f0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=22, _a=_a@entry=0x7ffc9d35a000) at .moc/moc_qdeclarativeaudio_p.cpp:333
#79 0x00007fecf05bbc6b in QDeclarativeAudio::qt_metacall(QMetaObject::Call, int, void**) (this=0x1f0b1f0, _c=QMetaObject::InvokeMetaMethod, _id=22, _a=0x7ffc9d35a000) at .moc/moc_qdeclarativeaudio_p.cpp:573
#80 0x00007fed39d56749 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const (this=this@entry=0x7ffc9d35a3c0, type=type@entry=QMetaObject::InvokeMetaMethod, index=index@entry=27, argv=argv@entry=0x7ffc9d35a000) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlpropertycache.cpp:1689
#81 0x00007fed39cda222 in CallMethod(QQmlObjectOrGadget const&, int, int, int, int*, QV4::ExecutionEngine*, QV4::CallData*) (object=..., index=27, returnType=returnType@entry=43, argCount=argCount@entry=0, argTypes=argTypes@entry=0x0, engine=engine@entry=0x2b2fe50, callArgs=callArgs@entry=0x7fecf10e8488) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4qobjectwrapper.cpp:1178
#82 0x00007fed39cdaa63 in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*) (object=..., data=..., engine=engine@entry=0x2b2fe50, callArgs=callArgs@entry=0x7fecf10e8488) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4qobjectwrapper.cpp:1413
#83 0x00007fed39cdb53f in QV4::QObjectMethod::callInternal(QV4::CallData*) (this=<optimized out>, callData=0x7fecf10e8488) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4qobjectwrapper.cpp:1898
#84 0x00007fed39cefe35 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) (d=0x7fecf10e8488, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4object_p.h:302
#85 0x00007fed39cefe35 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) (engine=0x2b2fe50, nameIndex=<optimized out>, callData=0x7fecf10e8488) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4runtime.cpp:974
#86 0x00007fed0400a5ec in  ()
#87 0x000000000337da70 in  ()
#88 0x0000000001f04fd0 in  ()
#89 0x0003000000000002 in  ()
#90 0x00007fed3a282d7b in QQuickItem::qt_metacall(QMetaObject::Call, int, void**) (this=0x7ffc9d35a5e0, _c=4044260464, _id=0, _a=0x7fecf10e84c8) at .moc/moc_qquickitem.cpp:946
#91 0x00007fed39c90002 in QV4::SimpleScriptFunction::call(QV4::Managed*, QV4::CallData*) (that=<optimized out>, callData=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4functionobject.cpp:564
#92 0x00007fed39cefe35 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) (d=0x7fecf10e8410, this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4object_p.h:302
#93 0x00007fed39cefe35 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) (engine=0x2b2fe50, nameIndex=<optimized out>, callData=0x7fecf10e8410) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/jsruntime/qv4runtime.cpp:974
#94 0x00007fed1ae64789 in  ()
#95 0x0000000002946d80 in  ()
#96 0x0000000001f04fd0 in  ()
#97 0x0003000000000000 in  ()
#98 0x0001000000000001 in  ()
#99 0x00007fecf8055330 in  ()
#100 0x00007fecf10e83e0 in  ()
#101 0x0000000000000000 in  ()

Reported using DrKonqi