Bug 386045 - Discover crashes on startup
Summary: Discover crashes on startup
Status: RESOLVED FIXED
Alias: None
Product: Discover
Classification: Applications
Component: discover (show other bugs)
Version: 5.11.0
Platform: Neon Linux
: NOR crash
Target Milestone: ---
Assignee: Aleix Pol
URL:
Keywords: drkonqi
: 386668 (view as bug list)
Depends on:
Blocks:
 
Reported: 2017-10-21 23:29 UTC by Brian Wright
Modified: 2017-12-11 15:35 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Brian Wright 2017-10-21 23:29:36 UTC
Application: plasma-discover (5.11.0)

Qt Version: 5.9.1
Frameworks Version: 5.39.0
Operating System: Linux 4.13.0+ x86_64
Distribution: KDE neon User Edition 5.11

-- Information about the crash:
Updates were available for installation and when Update was selected, there were errors of missing .knsrc files and then Discover would crash

The crash can be reproduced sometimes.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f430afe28c0 (LWP 23243))]

Thread 12 (Thread 0x7f42d9730700 (LWP 23256)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f43162458eb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x1fcb9c0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1fcb8f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f4318cd210d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f4318cd2a05 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f4316244989 in QThreadPrivate::start (arg=0x1fcb870) at thread/qthread_unix.cpp:368
#6  0x00007f4312ca06ba in start_thread (arg=0x7f42d9730700) at pthread_create.c:333
#7  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f42d9f31700 (LWP 23255)):
#0  0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42d9f30d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f4316244989 in QThreadPrivate::start (arg=0x177f4e0) at thread/qthread_unix.cpp:368
#7  0x00007f4312ca06ba in start_thread (arg=0x7f42d9f31700) at pthread_create.c:333
#8  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f42daf33700 (LWP 23252)):
#0  0x00007f4310dc2a94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4310d7d910 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42daf32d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#7  0x00007f4316244989 in QThreadPrivate::start (arg=0xdf6ef0) at thread/qthread_unix.cpp:368
#8  0x00007f4312ca06ba in start_thread (arg=0x7f42daf33700) at pthread_create.c:333
#9  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f42dbde1700 (LWP 23251)):
#0  0x00007f4310d7b468 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4310d7dcea in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42dbde0d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#7  0x00007f4316244989 in QThreadPrivate::start (arg=0xd9c530) at thread/qthread_unix.cpp:368
#8  0x00007f4312ca06ba in start_thread (arg=0x7f42dbde1700) at pthread_create.c:333
#9  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f42e4ee1700 (LWP 23250)):
#0  0x00007f431583824d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310dc16f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7de74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4310d7e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4310d7e712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f42e68b99d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f4310da4bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f4312ca06ba in start_thread (arg=0x7f42e4ee1700) at pthread_create.c:333
#8  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f42e56e2700 (LWP 23249)):
#0  0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4310d7e4d9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4310da4bb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4312ca06ba in start_thread (arg=0x7f42e56e2700) at pthread_create.c:333
#6  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f42ef7f6700 (LWP 23248)):
#0  0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42ef7f5c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f4318c52256 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f4316244989 in QThreadPrivate::start (arg=0xe87a90) at thread/qthread_unix.cpp:368
#8  0x00007f4312ca06ba in start_thread (arg=0x7f42ef7f6700) at pthread_create.c:333
#9  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f42f49ff700 (LWP 23247)):
#0  0x00007f431580d30d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f431583ed54 in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:32
#2  0x00007f42f70f02c0 in ?? () from /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#3  0x00007f42f67697e2 in ?? () from /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#4  0x00007f42f6769835 in ?? () from /usr/lib/x86_64-linux-gnu/dri/amdgpu_dri.so
#5  0x00007f4312ca06ba in start_thread (arg=0x7f42f49ff700) at pthread_create.c:333
#6  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f42feb60700 (LWP 23246)):
#0  0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42feb5fce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f4316c400c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4316244989 in QThreadPrivate::start (arg=0xaa4010) at thread/qthread_unix.cpp:368
#8  0x00007f4312ca06ba in start_thread (arg=0x7f42feb60700) at pthread_create.c:333
#9  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f42ffd71700 (LWP 23245)):
#0  0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310d7e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f431646d94b in QEventDispatcherGlib::processEvents (this=0x7f42f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7f42ffd70cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f431623fcd4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f431973bb75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f4316244989 in QThreadPrivate::start (arg=0x7f43197b1da0) at thread/qthread_unix.cpp:368
#8  0x00007f4312ca06ba in start_thread (arg=0x7f42ffd71700) at pthread_create.c:333
#9  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4308481700 (LWP 23244)):
#0  0x00007f431583c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f4310b1bc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4310b1d8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f430ac02329 in QXcbEventReader::run (this=0x9ee9e0) at qxcbconnection.cpp:1322
#4  0x00007f4316244989 in QThreadPrivate::start (arg=0x9ee9e0) at thread/qthread_unix.cpp:368
#5  0x00007f4312ca06ba in start_thread (arg=0x7f4308481700) at pthread_create.c:333
#6  0x00007f43158483dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f430afe28c0 (LWP 23243)):
[KCrash Handler]
#6  0x00007f43172a1538 in vtable for QImage () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007f43188f4fd0 in ?? () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#8  0x00007f4316444f46 in QtPrivate::QSlotObjectBase::call (a=0x7fffd3039aa0, r=0xe62390, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#9  QMetaObject::activate (sender=0x1095340, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3749
#10 0x00007f43189071b2 in AbstractBackendUpdater::progressingChanged(bool) () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#11 0x00007f43188f599e in StandardBackendUpdater::refreshUpdateable() () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#12 0x00007f4316444f46 in QtPrivate::QSlotObjectBase::call (a=0x7fffd3039c40, r=0x1095340, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#13 QMetaObject::activate (sender=0x1098a50, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3749
#14 0x00007f42e44d1559 in KNSBackend::receivedEntries(QList<KNSCore::EntryInternal> const&) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/kns-backend.so
#15 0x00007f4316445c59 in QObject::event (this=0x1098a50, e=<optimized out>) at kernel/qobject.cpp:1246
#16 0x00007f431740f3fc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1098a50, e=0x3000c60) at kernel/qapplication.cpp:3717
#17 0x00007f4317416e07 in QApplication::notify (this=0x7fffd303a2e0, receiver=0x1098a50, e=0x3000c60) at kernel/qapplication.cpp:3476
#18 0x00007f4316418798 in QCoreApplication::notifyInternal2 (receiver=0x1098a50, event=event@entry=0x3000c60) at kernel/qcoreapplication.cpp:1018
#19 0x00007f431641af7b in QCoreApplication::sendEvent (event=0x3000c60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9d34a0) at kernel/qcoreapplication.cpp:1678
#21 0x00007f431641b3e8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1532
#22 0x00007f431646e323 in postEventSourceDispatch (s=0xa1ae30) at kernel/qeventdispatcher_glib.cpp:276
#23 0x00007f4310d7e197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f4310d7e3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f4310d7e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f431646d92f in QEventDispatcherGlib::processEvents (this=0xa1f0b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#27 0x00007f43164167ca in QEventLoop::exec (this=this@entry=0x7fffd303a200, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#28 0x00007f431641f704 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291
#29 0x0000000000411b9e in ?? ()
#30 0x00007f4315761830 in __libc_start_main (main=0x411180, argc=1, argv=0x7fffd303a4a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd303a498) at ../csu/libc-start.c:291
#31 0x0000000000411cb9 in _start ()

Reported using DrKonqi
Comment 1 Aleix Pol 2017-10-23 16:00:08 UTC
Would it be possible to get debug information for the backtrace?
Comment 2 Brian Wright 2017-11-03 15:39:12 UTC
I had trouble getting additional debug information.  However, I was receiving errors about missing categories in some .knsrc files.  These are from my .xsession-errors file:

QXcbConnection: XCB error: 2 (BadValue), sequence: 2703, resource id: 83886085, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 2709, resource id: 79691777, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 2816, resource id: 155189294, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 2867, resource id: 157286406, major code: 142 (Unknown), minor code: 3
[25939:13146:1103/083802.239025:ERROR:value_store_frontend.cc(58)] Error while writing gomekmidlodglbbmalcneegieacbdmki.browser_action to 
[25939:13146:1103/083802.239445:ERROR:value_store_frontend.cc(58)] Error while writing gomekmidlodglbbmalcneegieacbdmki.browser_action to 
QFileInfo::absolutePath: Constructed with empty filename
trying to show an empty dialog
QXcbConnection: XCB error: 3 (BadWindow), sequence: 34378, resource id: 37749201, major code: 18 (ChangeProperty), minor code: 0
invalid kns backend! "/etc/xdg/ksysguard.knsrc" because: "Config group not found! Check your KNS3 installation."
invalid kns backend! "/etc/xdg/servicemenu.knsrc" because: "Config group not found! Check your KNS3 installation."
Discarding invalid backend "ksysguard.knsrc"
Discarding invalid backend "servicemenu.knsrc"
setting currentApplicationBackend PackageKitBackend(0x1f5e7c0)
kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/http.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/http.so'
org.kde.knewstuff.core: "Host newstuff.kde.org not found"
kns error "/etc/xdg/kblocks.knsrc" "Loading of providers from file: http://newstuff.kde.org/cgi-bin/hotstuff-provider?site=kblocks failed"
qml: message: kblocks.knsrc: Loading of providers from file: http://newstuff.kde.org/cgi-bin/hotstuff-provider?site=kblocks failed
error: "Premature end of document." in QUrl("http://newstuff.kde.org/cgi-bin/hotstuff-provider?site=kblocks")
StaticXmlProvider: neither uploadurl nor nouploadurl given
kns error "/etc/xdg/tellico-script.knsrc" "Error initializing provider."
qml: message: tellico-script.knsrc: Error initializing provider.
StaticXmlProvider: neither uploadurl nor nouploadurl given
kns error "/etc/xdg/kwordquiz.knsrc" "Error initializing provider."
qml: message: kwordquiz.knsrc: Error initializing provider.
StaticXmlProvider: neither uploadurl nor nouploadurl given
kns error "/etc/xdg/parley.knsrc" "Error initializing provider."
qml: message: parley.knsrc: Error initializing provider.
[25939:13146:1103/083807.234734:ERROR:value_store_frontend.cc(58)] Error while writing gomekmidlodglbbmalcneegieacbdmki.browser_action to 
[25939:13146:1103/083807.234823:ERROR:value_store_frontend.cc(58)] Error while writing gomekmidlodglbbmalcneegieacbdmki.browser_action to 
error: "Entity 'raquo' not declared." in QUrl("https://kdenlive.org/data/mltprofilesources.xml")
Creating the cache for:  "applications:org.kde.discover.desktop"
Already in database?  true
      First update :  QDateTime(2016-02-20 11:46:17.000 PST Qt::TimeSpec(LocalTime))
       Last update :  QDateTime(2017-11-03 08:25:22.000 PDT Qt::TimeSpec(LocalTime))
After the adjustment
     Current score :  3.70703
      First update :  QDateTime(2016-02-20 11:46:17.000 PST Qt::TimeSpec(LocalTime))
       Last update :  QDateTime(2017-11-03 08:25:22.000 PDT Qt::TimeSpec(LocalTime))
Interval length is  0
         New score :  4.70703
ResourceScoreUpdated: "b4b478ee-a06d-4037-a259-1822948cb714" "org.kde.plasma.kicker" "applications:org.kde.discover.desktop"
KActivitiesStats( 0x454ee40 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x51d3bb0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4548620 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x58eeb10 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x5209580 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x510cd30 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4c72eb0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x53c0610 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4e68ad0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x555f620 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x41efd70 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4c064e0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4efaaa0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x45dd720 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4b817a0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4185560 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x25df940 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4576c50 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x45f3890 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x50995a0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x27d8090 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4cbe2f0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x418e570 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x456b3c0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4173c70 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4e51f40 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4ed5300 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x456e920 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4620720 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4c36270 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x461a110 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4cb5500 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x2872930 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x553c380 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4c552e0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x2a09190 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x551e210 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x42e1a70 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x280ea10 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4188950 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4189fa0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x529da00 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x27eee60 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x42203a0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4ba7f60 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x4376b10 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x2a79fe0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x2a2a960 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x431bc10 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x2a9fce0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x42836e0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x41e0f00 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x66e42d0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x270dfd0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x41cc9e0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x2acff80 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x468aff0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x49346c0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x292d140 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
KActivitiesStats( 0x28d90b0 ) ResultModelPrivate::onResultScoreUpdated  result added: "applications:org.kde.discover.desktop" score: 4.70703 last: 1509723485 first: 1455997577
org.kde.knewstuff.core: "Error transferring https://games.kde.org/...somthing.../providers.xml - server replied: Not Found"
kns error "/etc/xdg/kmines.knsrc" "Loading of providers from file: http://games.kde.org/...somthing.../providers.xml#This must change of course failed"
qml: message: kmines.knsrc: Loading of providers from file: http://games.kde.org/...somthing.../providers.xml#This must change of course failed
org.kde.knewstuff.core: "Error transferring https://kdenlive.org/data/mltprofilesources.xml - server replied: Not Found"
kns error "/etc/xdg/kdenlive_projectprofiles.knsrc" "Loading of providers from file: https://kdenlive.org/data/mltprofilesources.xml failed"
qml: message: kdenlive_projectprofiles.knsrc: Loading of providers from file: https://kdenlive.org/data/mltprofilesources.xml failed
org.kde.knewstuff.core: Could not find category "Xfce Icon Theme"
invalid kns backend! "/etc/xdg/cgcicon.knsrc" because: "All categories are missing"
Discarding invalid backend "cgcicon.knsrc"
qrc:/qml/DiscoverDrawer.qml:160: TypeError: Cannot read property 'name' of null
kns error "/etc/xdg/cgcicon.knsrc" "All categories are missing"
qml: message: cgcicon.knsrc: All categories are missing
org.kde.knewstuff.core: Could not find category "KAddressbook Theme"
invalid kns backend! "/etc/xdg/kaddressbook_themes.knsrc" because: "All categories are missing"
Discarding invalid backend "kaddressbook_themes.knsrc"
qrc:/qml/DiscoverDrawer.qml:160: TypeError: Cannot read property 'name' of null
kns error "/etc/xdg/kaddressbook_themes.knsrc" "All categories are missing"
qml: message: kaddressbook_themes.knsrc: All categories are missing
Comment 3 Aleix Pol 2017-11-07 00:52:37 UTC
Git commit 785a1bb0ed14f70afcdbc93e4d09e3cb125cc520 by Aleix Pol.
Committed on 07/11/2017 at 00:49.
Pushed by apol into branch 'Plasma/5.11'.

Don't refresh invalid backends

M  +2    -0    libdiscover/backends/KNSBackend/KNSBackend.cpp
M  +1    -1    libdiscover/resources/StandardBackendUpdater.cpp

https://commits.kde.org/discover/785a1bb0ed14f70afcdbc93e4d09e3cb125cc520
Comment 4 Aleix Pol 2017-11-08 12:29:52 UTC
Git commit 11d121cc827198c687e9cce4603a1293c158342d by Aleix Pol.
Committed on 08/11/2017 at 12:21.
Pushed by apol into branch 'Plasma/5.11'.

Make sure we never search on an invalid KNS backend

M  +1    -3    libdiscover/backends/KNSBackend/KNSBackend.cpp

https://commits.kde.org/discover/11d121cc827198c687e9cce4603a1293c158342d
Comment 5 Aleix Pol 2017-12-11 15:35:54 UTC
*** Bug 386668 has been marked as a duplicate of this bug. ***