Bug 386774 - Discoverer crashes less than half way through updates
Summary: Discoverer crashes less than half way through updates
Status: VERIFIED DUPLICATE of bug 383413
Alias: None
Product: Discover
Classification: Applications
Component: discover (show other bugs)
Version: 5.8.8
Platform: Neon Linux
: NOR crash
Target Milestone: ---
Assignee: Aleix Pol
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-11-12 14:59 UTC by roland
Modified: 2017-11-13 14:43 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
About box of version with bug (20.68 KB, image/png)
2017-11-12 23:35 UTC, roland 		Details
View All Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description roland 2017-11-12 14:59:45 UTC 
Application: plasma-discover (5.8.8)

Qt Version: 5.7.1
Frameworks Version: 5.40.0
Operating System: Linux 4.10.0-38-generic x86_64
Distribution: KDE neon LTS User Edition 5.8

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

I was applying 186 (I think) updates this morning. According to the little blue bars Each file was less than half way through. This is a __CONSTANT__ problem with the KDE update process. Every time I try to report it there is a long list of things marked [Duplicate] and one thing marked [Fixed] BUT THIS IS NO WHERE NEAR FIXED! It is RAMPANT and why AGILE is a fraudulent methodology.

-- 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 0x7f2f4877c900 (LWP 14816))]

Thread 11 (Thread 0x7f2ef7df8700 (LWP 14837)):
#0  0x00007f2f4507570d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f407f538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f45c9e75b in QEventDispatcherGlib::processEvents (this=0x7f2ef00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7f2ef7df7cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f2f45a78f64 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x2a95130) at thread/qthread_unix.cpp:368
#7  0x00007f2f429b36ba in start_thread (arg=0x7f2ef7df8700) at pthread_create.c:333
#8  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f2f0927d700 (LWP 14832)):
#0  0x00007f2f4507570d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f407f538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f45c9e75b in QEventDispatcherGlib::processEvents (this=0x7f2ef80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7f2f0927ccc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f2f45a78f64 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x4d004f0) at thread/qthread_unix.cpp:368
#7  0x00007f2f429b36ba in start_thread (arg=0x7f2f0927d700) at pthread_create.c:333
#8  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f2f0bfff700 (LWP 14831)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2f45a7e9fb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2941870) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4949290, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f2f480ab47d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f2f480abd55 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x4949210) at thread/qthread_unix.cpp:368
#6  0x00007f2f429b36ba in start_thread (arg=0x7f2f0bfff700) at pthread_create.c:333
#7  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f2f113f1700 (LWP 14827)):
#0  0x00007f2f4507570d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f407f538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f407f5712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f12dc99d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f2f4081bbb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2f429b36ba in start_thread (arg=0x7f2f113f1700) at pthread_create.c:333
#6  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f2f11bf2700 (LWP 14826)):
#0  0x00007f2f4507570d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f407f538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f407f54d9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2f4081bbb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2f429b36ba in start_thread (arg=0x7f2f11bf2700) at pthread_create.c:333
#6  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f2f25ae2700 (LWP 14821)):
#0  0x00007f2f4507124d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f3e4ed073 in ?? () from /usr/lib/nvidia-384/tls/libnvidia-tls.so.384.90
#2  0x00007f2f408386f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f407f4e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2f407f5330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f2f45c9e75b in QEventDispatcherGlib::processEvents (this=0x7f2f140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7f2f25ae1cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#8  0x00007f2f45a78f64 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#9  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x7f2f1c003650) at thread/qthread_unix.cpp:368
#10 0x00007f2f429b36ba in start_thread (arg=0x7f2f25ae2700) at pthread_create.c:333
#11 0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f2f262e3700 (LWP 14820)):
#0  0x00007f2f4507570d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f407f538c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f45c9e75b in QEventDispatcherGlib::processEvents (this=0x7f2f1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7f2f262e2c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f2f45a78f64 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007f2f4803bfc6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x2729e70) at thread/qthread_unix.cpp:368
#8  0x00007f2f429b36ba in start_thread (arg=0x7f2f262e3700) at pthread_create.c:333
#9  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f2f2ca4f700 (LWP 14819)):
#0  0x00007f2f4507124d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f3e4ed073 in ?? () from /usr/lib/nvidia-384/tls/libnvidia-tls.so.384.90
#2  0x00007f2f408386f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f407f4e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2f407f5330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f2f45c9e75b in QEventDispatcherGlib::processEvents (this=0x7f2f200008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7f2f2ca4eca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#8  0x00007f2f45a78f64 in QThread::exec (this=this@entry=0x2269930) at thread/qthread.cpp:507
#9  0x00007f2f463efbf5 in QQmlThreadPrivate::run (this=0x2269930) at qml/ftw/qqmlthread.cpp:147
#10 0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x2269930) at thread/qthread_unix.cpp:368
#11 0x00007f2f429b36ba in start_thread (arg=0x7f2f2ca4f700) at pthread_create.c:333
#12 0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f2f2dc60700 (LWP 14818)):
#0  0x00007f2f40839a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2f407f4464 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f407f5346 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2f45c9e75b in QEventDispatcherGlib::processEvents (this=0x7f2f280008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7f2f2dc5fc90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f2f45a78f64 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#7  0x00007f2f488be735 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x7f2f48932d60) at thread/qthread_unix.cpp:368
#9  0x00007f2f429b36ba in start_thread (arg=0x7f2f2dc60700) at pthread_create.c:333
#10 0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f2f3664e700 (LWP 14817)):
#0  0x00007f2f4507570d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2f4038ac62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f2f4038c8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f2f391d7d79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f2f45a7db48 in QThreadPrivate::start (arg=0x21c8740) at thread/qthread_unix.cpp:368
#5  0x00007f2f429b36ba in start_thread (arg=0x7f2f3664e700) at pthread_create.c:333
#6  0x00007f2f450813dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f2f4877c900 (LWP 14816)):
[KCrash Handler]
#6  0x00007f2f47cfadd0 in Transaction::isActive() const () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#7  0x00007f2f47cfc7eb in TransactionModel::progress() const () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#8  0x00007f2f47d1a475 in ?? () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#9  0x00007f2f47d1d2cb in TransactionModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#10 0x00007f2f4633c2f9 in ReadAccessor::Direct (property=..., n=0x0, output=0x7fff2d266560, object=0x7f2f47f34890) at jsruntime/qv4qobjectwrapper.cpp:135
#11 LoadProperty<ReadAccessor::Direct> (v4=0x227b260, object=0x7f2f47f34890, property=..., notifier=0x0) at jsruntime/qv4qobjectwrapper.cpp:170
#12 0x00007f2f4633cd45 in QV4::QObjectWrapper::getProperty (engine=engine@entry=0x227b260, object=0x7f2f47f34890, property=0x24cdb48, captureRequired=captureRequired@entry=true) at jsruntime/qv4qobjectwrapper.cpp:384
#13 0x00007f2f4633d51a in QV4::QObjectWrapper::getQmlProperty (this=0x7f2f278013e8, qmlContext=0x244f660, name=0x7f2f278013e0, revisionMode=QV4::QObjectWrapper::IgnoreRevision, hasProperty=0x0, includeImports=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:324
#14 0x00007f2f4634ee28 in QV4::Object::get (hasProperty=0x0, name=<optimized out>, this=<optimized out>) at jsruntime/qv4object_p.h:306
#15 QV4::Runtime::getProperty (engine=0x227b260, object=..., nameIndex=<optimized out>) at jsruntime/qv4runtime.cpp:717
#16 0x00007f2f2c014a10 in ?? ()
#17 0x00007fff2d266990 in ?? ()
#18 0x0000000000000002 in ?? ()
#19 0x0000000000000001 in ?? ()
#20 0x00007f2f4635b940 in QQmlVMEMetaObject::metaCall (this=0x7f2f27801320, o=<optimized out>, c=757491728, _id=662705120, a=0x227b260) at qml/qqmlvmemetaobject.cpp:885
#21 0x00007f2f463d501b in QV4::Object::call (d=0x7f2f27801320, this=0x7f2f2717b818) at ../../include/QtQml/5.7.1/QtQml/private/../../../../../src/qml/jsruntime/qv4object_p.h:332
#22 QQmlJavaScriptExpression::evaluate (this=this@entry=0x249e210, callData=callData@entry=0x7f2f27801320, isUndefined=isUndefined@entry=0x7fff2d266a30) at qml/qqmljavascriptexpression.cpp:196
#23 0x00007f2f463d54f1 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x249e210, isUndefined=isUndefined@entry=0x7fff2d266a30) at qml/qqmljavascriptexpression.cpp:156
#24 0x00007f2f463dce08 in QQmlBinding::update (this=0x249e210, flags=...) at qml/qqmlbinding.cpp:193
#25 0x00007f2f463dd88e in QQmlBinding::refresh (this=<optimized out>) at qml/qqmlbinding.cpp:409
#26 0x00007f2f463b3f8e in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:100
#27 0x00007f2f4635ff1c in QQmlData::signalEmitted (object=0x7f2f47f34890, index=31, a=0x0) at qml/qqmlengine.cpp:779
#28 0x00007f2f45c765d6 in QMetaObject::activate (sender=0x7f2f47f34890, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3618
#29 0x00007f2f45c761f6 in QtPrivate::QSlotObjectBase::call (a=0x7fff2d268680, r=0x7f2f47f34890, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#30 QMetaObject::activate (sender=sender@entry=0x7f2f47f34890, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fff2d268680) at kernel/qobject.cpp:3723
#31 0x00007f2f45c76837 in QMetaObject::activate (sender=sender@entry=0x7f2f47f34890, m=m@entry=0x7f2f45e8fd80 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fff2d268680) at kernel/qobject.cpp:3602
#32 0x00007f2f45cebd84 in QAbstractItemModel::rowsRemoved (this=this@entry=0x7f2f47f34890, _t1=..., _t2=-1, _t3=-1) at .moc/moc_qabstractitemmodel.cpp:615
#33 0x00007f2f45bf2dbb in QAbstractItemModel::endRemoveRows (this=0x7f2f47f34890) at itemmodels/qabstractitemmodel.cpp:2715
#34 0x00007f2f47cfd82c in TransactionModel::removeTransaction(Transaction*) () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#35 0x00007f2f45c761f6 in QtPrivate::QSlotObjectBase::call (a=0x7fff2d268890, r=0x7f2f47f34890, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#36 QMetaObject::activate (sender=sender@entry=0x55b8380, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff2d268890) at kernel/qobject.cpp:3723
#37 0x00007f2f45c76837 in QMetaObject::activate (sender=sender@entry=0x55b8380, m=m@entry=0x7f2f45e87820 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff2d268890) at kernel/qobject.cpp:3602
#38 0x00007f2f45c768df in QObject::destroyed (this=this@entry=0x55b8380, _t1=_t1@entry=0x55b8380) at .moc/moc_qobject.cpp:213
#39 0x00007f2f45c7d475 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:920
#40 0x00007f2f47d0dfed in ?? () from /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#41 0x00007f2f45c76dd0 in QObject::event (this=0x55b8380, e=<optimized out>) at kernel/qobject.cpp:1254
#42 0x00007f2f46badecc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55b8380, e=0x4d94d80) at kernel/qapplication.cpp:3799
#43 0x00007f2f46bb58c6 in QApplication::notify (this=0x7fff2d268f80, receiver=0x55b8380, e=0x4d94d80) at kernel/qapplication.cpp:3556
#44 0x00007f2f45c4b0c8 in QCoreApplication::notifyInternal2 (receiver=0x55b8380, event=event@entry=0x4d94d80) at kernel/qcoreapplication.cpp:988
#45 0x00007f2f45c4d78b in QCoreApplication::sendEvent (event=0x4d94d80, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2198770) at kernel/qcoreapplication.cpp:1649
#47 0x00007f2f45c4dbf8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#48 0x00007f2f45c9e333 in postEventSourceDispatch (s=0x21f03d0) at kernel/qeventdispatcher_glib.cpp:276
#49 0x00007f2f407f5197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f2f407f53f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f2f407f549c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f2f45c9e73f in QEventDispatcherGlib::processEvents (this=0x2221cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#53 0x00007f2f45c490ba in QEventLoop::exec (this=this@entry=0x7fff2d268ea0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#54 0x00007f2f45c516cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#55 0x000000000040a2a5 in main (argc=3, argv=<optimized out>) at /workspace/build/discover/main.cpp:148

Possible duplicates by query: bug 386618, bug 386615, bug 386477, bug 386447, bug 383413.

Reported using DrKonqi
Comment 1 Nate Graham 2017-11-12 20:21:26 UTC 

*** This bug has been marked as a duplicate of bug 383413 ***
Comment 2 roland 2017-11-12 23:35:02 UTC 
Created attachment 108822 [details]
About box of version with bug
Comment 3 Nate Graham 2017-11-12 23:41:11 UTC 
Unless you can present definitive information to the contrary, this looks like a duplicate of Bug 383413.

*** This bug has been marked as a duplicate of bug 383413 ***
Comment 4 roland 2017-11-13 13:30:01 UTC 
The definitive evidence is that THIS IS NOT RESOLVED and it keeps crashing more and more often with every update. NONE apply successfully.
Comment 5 Nate Graham 2017-11-13 13:57:21 UTC 
You indicated that you are using Discover 5.8.8 with Qt 5.7.1. Nobody has seen a version of this crash when using a newer versions of Discover or Qt. If you can reproduce this crash when using newer versions of Discover or Qt, we would like to know about it. But if you are only able to reproduce the issue when using Discover 5.8.x with Qt 5.7.x, then please upgrade to newer versions and stop changing the bug status. RESOLVED doesn't necessarily have to mean it's resolved for you; if you are using an old version (as you are), it may well be unresolved for you. But in that case, the solution is to upgrade to a newer version.

*** This bug has been marked as a duplicate of bug 383413 ***
Comment 6 roland 2017-11-13 14:34:44 UTC 
RESOLVED with fix released DOES mean it has to be fix for me, but it is NOT. I apply ALL updates, but your update process is broken. It never completes.

Please stop flagging something fixed which has only had a half hearted attempt made.

LTS Means Long Term Support    This means "wipe and install newer" is NOT a solution. 

AGILE is a fraudulent methodology.
Comment 7 Nate Graham 2017-11-13 14:43:51 UTC 
I will repeat: please stop changing the bug status.

This is a bug tracker, not a support forum. In a bug tracker, RESOLVED means that there is a fix for the problem *somewhere,* in *some version*. If you do not have that version, then you may not have the fix, and it is not resolved for you until you are able to get that newer version.

As far as we can tell, this issue is fixed for some version that is newer than what you have. If Discover is not working to update things to that version, you may have to use the command-line. Try `sudo apt upgrade`. You do not need to do an erase-install. Just use the `apt` package manager to update your packages.

But again, this is not support forum. If you need help updating, that is a matter to bring up in the KDE support forum or somewhere else.

*Please do not change the bug status again* unless you are able to demonstrate that this issue happens for you when using a newer version of Qt than 5.7.x, and a newer version of Discover than 5.8.x.

*** This bug has been marked as a duplicate of bug 383413 ***