Application: plasmashell (5.20.5)
 (Compiled from sources)
Qt Version: 5.15.2
Frameworks Version: 5.80.0
Operating System: FreeBSD 12.2-RELEASE-p4 amd64
Windowing system: X11
Distribution (Platform): FreeBSD Ports

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

After login in SDDM, plasma shell open and crash. Screen goes black.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

(lldb) process attach --pid 984
Process 984 stopped

Executable module set to "/usr/local/bin/plasmashell".
Architecture set to: x86_64--freebsd12.2.
(lldb) settings set term-width 200
(lldb) thread info
thread #1: tid = 100771, 0x00000008032a9cc8 libc.so.7`__sys_wait4 + 8, name = 'plasmashell'

(lldb) bt all
* thread #1, name = 'plasmashell'
  * frame #0: 0x00000008032a9cc8 libc.so.7`__sys_wait4 + 8
    frame #1: 0x0000000803761e8c libthr.so.3`___lldb_unnamed_symbol49$$libthr.so.3 + 60
    frame #2: 0x000000080095602b libKF5Crash.so.5`___lldb_unnamed_symbol4$$libKF5Crash.so.5 + 315
    frame #3: 0x0000000800955d54 libKF5Crash.so.5`KCrash::defaultCrashHandler(int) + 1428
    frame #4: 0x0000000803764b70 libthr.so.3`___lldb_unnamed_symbol101$$libthr.so.3 + 208
    frame #5: 0x000000080376413f libthr.so.3`___lldb_unnamed_symbol82$$libthr.so.3 + 319
    frame #6: 0x00007ffffffff003
    frame #7: 0x000000081f8676c1 libsqlite3.so.0`dbMallocRawFinish + 17
    frame #8: 0x000000081f87fe63 libsqlite3.so.0`sqlite3VdbeMemGrow + 643
    frame #9: 0x000000081f8800a8 libsqlite3.so.0`valueToText + 344
    frame #10: 0x000000081f8561ef libsqlite3.so.0`sqlite3_column_table_name16 + 143
    frame #11: 0x000000081ed25b52 libqsqlite.so`___lldb_unnamed_symbol3$$libqsqlite.so + 242
    frame #12: 0x000000081ed2623d libqsqlite.so`___lldb_unnamed_symbol5$$libqsqlite.so + 957
    frame #13: 0x000000081ed27e57 libqsqlite.so`___lldb_unnamed_symbol14$$libqsqlite.so + 3063
    frame #14: 0x00000008037a7d3c libQt5Sql.so.5`QSqlQuery::exec(QString const&) + 716
    frame #15: 0x00000008037a7711 libQt5Sql.so.5`___lldb_unnamed_symbol5$$libQt5Sql.so.5 + 401
    frame #16: 0x00000008037a74ed libQt5Sql.so.5`QSqlQuery::QSqlQuery(QString const&, QSqlDatabase) + 109
    frame #17: 0x0000000819ce7f96 libKF5ActivitiesStats.so.1`Common::Database::Private::query(QString const&) + 70
    frame #18: 0x0000000819ce7af6 libKF5ActivitiesStats.so.1`Common::Database::pragma(QString const&) const + 102
    frame #19: 0x0000000819ce721f libKF5ActivitiesStats.so.1`Common::Database::instance(Common::Database::Source, Common::Database::OpenMode) + 2063
    frame #20: 0x0000000819cd332c libKF5ActivitiesStats.so.1`KActivities::Stats::ResultSet::ResultSet(KActivities::Stats::Query) + 204
    frame #21: 0x0000000819c73157 libkickerplugin.so`___lldb_unnamed_symbol485$$libkickerplugin.so + 2759
    frame #22: 0x0000000819c6f648 libkickerplugin.so`___lldb_unnamed_symbol460$$libkickerplugin.so + 328
    frame #23: 0x0000000819c570cd libkickerplugin.so`___lldb_unnamed_symbol76$$libkickerplugin.so + 125
    frame #24: 0x0000000801293379 libQt5Qml.so.5`___lldb_unnamed_symbol1883$$libQt5Qml.so.5 + 6201
    frame #25: 0x00000008012904b4 libQt5Qml.so.5`___lldb_unnamed_symbol1870$$libQt5Qml.so.5 + 436
    frame #26: 0x000000080128fe2f libQt5Qml.so.5`QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const + 1439
    frame #27: 0x00000008012ac617 libQt5Qml.so.5`___lldb_unnamed_symbol2174$$libQt5Qml.so.5 + 5303
    frame #28: 0x00000008012ab020 libQt5Qml.so.5`___lldb_unnamed_symbol2173$$libQt5Qml.so.5 + 144
    frame #29: 0x000000080124b5b4 libQt5Qml.so.5`QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) + 868
    frame #30: 0x00000008013dd902 libQt5Qml.so.5`QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) + 594
    frame #31: 0x0000000801393160 libQt5Qml.so.5`QQmlBoundSignalExpression::evaluate(void**) + 1072
    frame #32: 0x0000000801393820 libQt5Qml.so.5`___lldb_unnamed_symbol4187$$libQt5Qml.so.5 + 432
    frame #33: 0x00000008013c2b79 libQt5Qml.so.5`QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) + 697
    frame #34: 0x0000000803087fdf libQt5Core.so.5`___lldb_unnamed_symbol2427$$libQt5Core.so.5 + 127
    frame #35: 0x00000008013f8d95 libQt5Qml.so.5`QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) + 1541
    frame #36: 0x000000080138c890 libQt5Qml.so.5`QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) + 528
    frame #37: 0x000000080138c5c9 libQt5Qml.so.5`QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) + 633
    frame #38: 0x00000008013890f6 libQt5Qml.so.5`QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) + 422
    frame #39: 0x000000080086b0be libKF5Declarative.so.5`KDeclarative::QmlObject::createObjectFromComponent(QQmlComponent*, QQmlContext*, QHash<QString, QVariant> const&) + 270
    frame #40: 0x00000008002f9227 libKF5PlasmaQuick.so.5`___lldb_unnamed_symbol45$$libKF5PlasmaQuick.so.5 + 727
    frame #41: 0x00000008002f9634 libKF5PlasmaQuick.so.5`___lldb_unnamed_symbol48$$libKF5PlasmaQuick.so.5 + 68
    frame #42: 0x00000008002fea51 libKF5PlasmaQuick.so.5`___lldb_unnamed_symbol60$$libKF5PlasmaQuick.so.5 + 625
    frame #43: 0x000000080307c11d libQt5Core.so.5`QObject::event(QEvent*) + 845
    frame #44: 0x000000080fd74012 plasma_appletscript_declarative.so`___lldb_unnamed_symbol173$$plasma_appletscript_declarative.so + 834
    frame #45: 0x0000000801e9bc40 libQt5Widgets.so.5`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
    frame #46: 0x0000000801e9d106 libQt5Widgets.so.5`QApplication::notify(QObject*, QEvent*) + 518
    frame #47: 0x000000080304f4bf libQt5Core.so.5`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 175
    frame #48: 0x0000000803050577 libQt5Core.so.5`QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 759
    frame #49: 0x00000008030aa518 libQt5Core.so.5`___lldb_unnamed_symbol2598$$libQt5Core.so.5 + 24
    frame #50: 0x00000008044fdb9c libglib-2.0.so.0`g_main_context_dispatch + 364
    frame #51: 0x00000008044fdf34 libglib-2.0.so.0`___lldb_unnamed_symbol121$$libglib-2.0.so.0 + 548
    frame #52: 0x00000008044fdff6 libglib-2.0.so.0`g_main_context_iteration + 102
    frame #53: 0x00000008030a9f50 libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 96
    frame #54: 0x000000080304b7a7 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 567
    frame #55: 0x000000080304fb6e libQt5Core.so.5`QCoreApplication::exec() + 142
    frame #56: 0x000000000023944e plasmashell`___lldb_unnamed_symbol153$$plasmashell + 5886
    frame #57: 0x000000000022fdf0 plasmashell`___lldb_unnamed_symbol1$$plasmashell + 256
  thread #2, name = 'plasmashell'
    frame #0: 0x00000008032bc28a libc.so.7`__sys_poll + 10
    frame #1: 0x0000000803761a26 libthr.so.3`___lldb_unnamed_symbol38$$libthr.so.3 + 54
    frame #2: 0x00000008044fded1 libglib-2.0.so.0`___lldb_unnamed_symbol121$$libglib-2.0.so.0 + 449
    frame #3: 0x00000008044fdff6 libglib-2.0.so.0`g_main_context_iteration + 102
    frame #4: 0x00000008030a9f6b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #5: 0x000000080304b7a7 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 567
    frame #6: 0x0000000802e70030 libQt5Core.so.5`QThread::exec() + 160
    frame #7: 0x0000000802a0c653 libQt5DBus.so.5`___lldb_unnamed_symbol12$$libQt5DBus.so.5 + 19
    frame #8: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #9: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #3, name = 'llvmpipe-0'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e57c85 swrast_dri.so`___lldb_unnamed_symbol14250$$swrast_dri.so + 213
    frame #3: 0x0000000808e57d59 swrast_dri.so`___lldb_unnamed_symbol14251$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #4, name = 'llvmpipe-1'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e57c85 swrast_dri.so`___lldb_unnamed_symbol14250$$swrast_dri.so + 213
    frame #3: 0x0000000808e57d59 swrast_dri.so`___lldb_unnamed_symbol14251$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #5, name = 'llvmpipe-2'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e57c85 swrast_dri.so`___lldb_unnamed_symbol14250$$swrast_dri.so + 213
    frame #3: 0x0000000808e57d59 swrast_dri.so`___lldb_unnamed_symbol14251$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #6, name = 'llvmpipe-3'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e57c85 swrast_dri.so`___lldb_unnamed_symbol14250$$swrast_dri.so + 213
    frame #3: 0x0000000808e57d59 swrast_dri.so`___lldb_unnamed_symbol14251$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #7, name = 'llvmpipe-4'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e57c85 swrast_dri.so`___lldb_unnamed_symbol14250$$swrast_dri.so + 213
    frame #3: 0x0000000808e57d59 swrast_dri.so`___lldb_unnamed_symbol14251$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #8, name = 'llvmpipe-5'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e57c85 swrast_dri.so`___lldb_unnamed_symbol14250$$swrast_dri.so + 213
    frame #3: 0x0000000808e57d59 swrast_dri.so`___lldb_unnamed_symbol14251$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #9, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e54e5f swrast_dri.so`___lldb_unnamed_symbol14226$$swrast_dri.so + 175
    frame #3: 0x0000000808e55139 swrast_dri.so`___lldb_unnamed_symbol14230$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #10, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e54e5f swrast_dri.so`___lldb_unnamed_symbol14226$$swrast_dri.so + 175
    frame #3: 0x0000000808e55139 swrast_dri.so`___lldb_unnamed_symbol14230$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #11, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e54e5f swrast_dri.so`___lldb_unnamed_symbol14226$$swrast_dri.so + 175
    frame #3: 0x0000000808e55139 swrast_dri.so`___lldb_unnamed_symbol14230$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #12, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e54e5f swrast_dri.so`___lldb_unnamed_symbol14226$$swrast_dri.so + 175
    frame #3: 0x0000000808e55139 swrast_dri.so`___lldb_unnamed_symbol14230$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #13, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e54e5f swrast_dri.so`___lldb_unnamed_symbol14226$$swrast_dri.so + 175
    frame #3: 0x0000000808e55139 swrast_dri.so`___lldb_unnamed_symbol14230$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #14, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808e54e5f swrast_dri.so`___lldb_unnamed_symbol14226$$swrast_dri.so + 175
    frame #3: 0x0000000808e55139 swrast_dri.so`___lldb_unnamed_symbol14230$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #15, name = 'plasmas:disk$0'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808b606ac swrast_dri.so`___lldb_unnamed_symbol9294$$swrast_dri.so + 396
    frame #3: 0x0000000808b607a9 swrast_dri.so`___lldb_unnamed_symbol9295$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #16, name = 'plasmas:disk$1'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808b606ac swrast_dri.so`___lldb_unnamed_symbol9294$$swrast_dri.so + 396
    frame #3: 0x0000000808b607a9 swrast_dri.so`___lldb_unnamed_symbol9295$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #17, name = 'plasmas:disk$2'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808b606ac swrast_dri.so`___lldb_unnamed_symbol9294$$swrast_dri.so + 396
    frame #3: 0x0000000808b607a9 swrast_dri.so`___lldb_unnamed_symbol9295$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #18, name = 'plasmas:disk$3'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000808b606ac swrast_dri.so`___lldb_unnamed_symbol9294$$swrast_dri.so + 396
    frame #3: 0x0000000808b607a9 swrast_dri.so`___lldb_unnamed_symbol9295$$swrast_dri.so + 25
    frame #4: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #19, name = 'plasmashell'
    frame #0: 0x000000080330125a libc.so.7`__sys_kevent + 10
    frame #1: 0x0000000803761fc3 libthr.so.3`___lldb_unnamed_symbol52$$libthr.so.3 + 83
    frame #2: 0x0000000803aac3c5 libinotify.so.0`___lldb_unnamed_symbol71$$libinotify.so.0 + 101
    frame #3: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #20, name = 'plasmashell'
    frame #0: 0x00000008032bc28a libc.so.7`__sys_poll + 10
    frame #1: 0x0000000803761a26 libthr.so.3`___lldb_unnamed_symbol38$$libthr.so.3 + 54
    frame #2: 0x00000008044fded1 libglib-2.0.so.0`___lldb_unnamed_symbol121$$libglib-2.0.so.0 + 449
    frame #3: 0x00000008044fdff6 libglib-2.0.so.0`g_main_context_iteration + 102
    frame #4: 0x00000008030a9f6b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #5: 0x000000080304b7a7 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 567
    frame #6: 0x0000000802e70030 libQt5Core.so.5`QThread::exec() + 160
    frame #7: 0x0000000801422d69 libQt5Qml.so.5`___lldb_unnamed_symbol5100$$libQt5Qml.so.5 + 57
    frame #8: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #9: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #21, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376acab libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 491
    frame #2: 0x0000000802e78c0b libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 75
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
    frame #4: 0x0000000800cf27e8 libQt5Quick.so.5`___lldb_unnamed_symbol2358$$libQt5Quick.so.5 + 88
    frame #5: 0x0000000800cee907 libQt5Quick.so.5`___lldb_unnamed_symbol2319$$libQt5Quick.so.5 + 151
    frame #6: 0x0000000800ceee0c libQt5Quick.so.5`___lldb_unnamed_symbol2321$$libQt5Quick.so.5 + 220
    frame #7: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #8: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #22, name = 'plasmashell'
    frame #0: 0x00000008032bc28a libc.so.7`__sys_poll + 10
    frame #1: 0x0000000803761a26 libthr.so.3`___lldb_unnamed_symbol38$$libthr.so.3 + 54
    frame #2: 0x00000008044fded1 libglib-2.0.so.0`___lldb_unnamed_symbol121$$libglib-2.0.so.0 + 449
    frame #3: 0x00000008044fdff6 libglib-2.0.so.0`g_main_context_iteration + 102
    frame #4: 0x00000008030a9f6b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #5: 0x000000080304b7a7 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 567
    frame #6: 0x0000000802e70030 libQt5Core.so.5`QThread::exec() + 160
    frame #7: 0x0000000800c3927e libQt5Quick.so.5`___lldb_unnamed_symbol576$$libQt5Quick.so.5 + 318
    frame #8: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #9: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #23, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376accd libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 525
    frame #2: 0x0000000802e78c37 libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 119
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
    frame #4: 0x0000000802e75261 libQt5Core.so.5`___lldb_unnamed_symbol243$$libQt5Core.so.5 + 657
    frame #5: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #6: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #24, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376accd libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 525
    frame #2: 0x0000000802e78c37 libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 119
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
    frame #4: 0x0000000802e75261 libQt5Core.so.5`___lldb_unnamed_symbol243$$libQt5Core.so.5 + 657
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    frame #6: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #25, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376accd libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 525
    frame #2: 0x0000000802e78c37 libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 119
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
    frame #4: 0x0000000802e75261 libQt5Core.so.5`___lldb_unnamed_symbol243$$libQt5Core.so.5 + 657
    frame #5: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #6: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #26, name = 'plasmashell'
    frame #0: 0x000000080376d68c libthr.so.3`___lldb_unnamed_symbol190$$libthr.so.3 + 92
    frame #1: 0x000000080376accd libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 525
    frame #2: 0x0000000802e78c37 libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 119
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
    frame #4: 0x0000000802e75261 libQt5Core.so.5`___lldb_unnamed_symbol243$$libQt5Core.so.5 + 657
    frame #5: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #6: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #27, name = 'plasmashell'
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    frame #1: 0x000000080376accd libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 525
    frame #2: 0x0000000802e78c37 libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 119
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
    frame #4: 0x0000000802e75261 libQt5Core.so.5`___lldb_unnamed_symbol243$$libQt5Core.so.5 + 657
    frame #5: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #6: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #28, name = 'plasmashell'
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    frame #1: 0x000000080376accd libthr.so.3`___lldb_unnamed_symbol159$$libthr.so.3 + 525
    frame #2: 0x0000000802e78c37 libQt5Core.so.5`___lldb_unnamed_symbol268$$libQt5Core.so.5 + 119
    frame #3: 0x0000000802e78960 libQt5Core.so.5`QWaitCondition::wait(QMutex*, QDeadlineTimer) + 112
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    frame #6: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348
  thread #29, name = 'plasmashell'
    frame #0: 0x00000008032bc28a libc.so.7`__sys_poll + 10
    frame #1: 0x0000000803761a26 libthr.so.3`___lldb_unnamed_symbol38$$libthr.so.3 + 54
    frame #2: 0x000000081c69fd04 libcups.so.2`httpAddrConnect2 + 980
    frame #3: 0x000000081c69a5b1 libcups.so.2`httpReconnect2 + 177
    frame #4: 0x000000081c6b6efa libcups.so.2`cupsSendRequest + 522
    frame #5: 0x000000081c6b677c libcups.so.2`cupsDoIORequest + 412
    frame #6: 0x000000081c614f0e libkcupslib.so`KIppRequest::sendIppRequest() const + 206
    frame #7: 0x000000081c61aff8 libkcupslib.so`KCupsConnection::request(KIppRequest const&, ipp_tag_e) const + 104
    frame #8: 0x000000081c6270b1 libkcupslib.so`KCupsRequest::getPrinters(QStringList, int) + 497
    frame #9: 0x000000081c62c6d7 libkcupslib.so`___lldb_unnamed_symbol79$$libkcupslib.so + 2983
    frame #10: 0x000000080307c11d libQt5Core.so.5`QObject::event(QEvent*) + 845
    frame #11: 0x0000000801e9bc40 libQt5Widgets.so.5`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 272
    frame #12: 0x0000000801e9d106 libQt5Widgets.so.5`QApplication::notify(QObject*, QEvent*) + 518
    frame #13: 0x000000080304f4bf libQt5Core.so.5`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 175
    frame #14: 0x0000000803050577 libQt5Core.so.5`QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 759
    frame #15: 0x00000008030aa518 libQt5Core.so.5`___lldb_unnamed_symbol2598$$libQt5Core.so.5 + 24
    frame #16: 0x00000008044fdb9c libglib-2.0.so.0`g_main_context_dispatch + 364
    frame #17: 0x00000008044fdf34 libglib-2.0.so.0`___lldb_unnamed_symbol121$$libglib-2.0.so.0 + 548
    frame #18: 0x00000008044fdff6 libglib-2.0.so.0`g_main_context_iteration + 102
    frame #19: 0x00000008030a9f50 libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 96
    frame #20: 0x000000080304b7a7 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 567
    frame #21: 0x0000000802e70030 libQt5Core.so.5`QThread::exec() + 160
    frame #22: 0x000000081c61a7c8 libkcupslib.so`KCupsConnection::run() + 232
    frame #23: 0x0000000802e71101 libQt5Core.so.5`___lldb_unnamed_symbol214$$libQt5Core.so.5 + 241
    frame #24: 0x000000080375efac libthr.so.3`___lldb_unnamed_symbol1$$libthr.so.3 + 348

Possible duplicates by query: bug 435261, bug 435192, bug 435190, bug 435180, bug 435172.

Reported using DrKonqi