Bug 393009 - systemsettings crashed while searching
Summary: systemsettings crashed while searching
Status: RESOLVED DUPLICATE of bug 378339
Alias: None
Product: systemsettings
Classification: Applications
Component: general (show other bugs)
Version: 5.12.4
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2018-04-11 13:37 UTC by kts
Modified: 2018-04-11 15:02 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments

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Description kts 2018-04-11 13:37:51 UTC
Application: systemsettings5 (5.12.4)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.15.15-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
Possible regression of earlier resolved bug.
I was just moving around and clicking around. When searching after thus browsing here and there, it always crashed.
5.12.4 plasma
5.44 framework
5.10.1 qt
17.12.3 application

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f557ae67800 (LWP 855))]

Thread 7 (Thread 0x7f55420e1700 (LWP 873)):
#0  0x00007f557689e97b in poll () at /usr/lib/libc.so.6
#1  0x00007f55703f0523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f55703f08e2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f554305f348 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f5570418a2a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f5572a5708c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f55768a8e7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f55428e2700 (LWP 872)):
#0  0x00007f557689e97b in poll () at /usr/lib/libc.so.6
#1  0x00007f55703f0523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f55703f063e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f55703f0692 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f5570418a2a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f5572a5708c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f55768a8e7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f554bfff700 (LWP 861)):
#0  0x00007f55703efa05 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f55703f044e in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f55703f063e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f55771ea264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f557718c32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f5576f9b72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f5574ae9379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f5576fa0acd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f5572a5708c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f55768a8e7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f555430d700 (LWP 860)):
#0  0x00007f557689e979 in poll () at /usr/lib/libc.so.6
#1  0x00007f55703f0523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f55703f063e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f55771ea264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f557718c32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f5576f9b72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f5574ae9379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f5576fa0acd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f5572a5708c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f55768a8e7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f555e974700 (LWP 858)):
#0  0x00007f557689a3d8 in read () at /usr/lib/libc.so.6
#1  0x00007f5570435ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f55703efff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f55703f04c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f55703f063e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f55771ea264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f557718c32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f5576f9b72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f5578b07416 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f5576fa0acd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f5572a5708c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f55768a8e7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f55679f7700 (LWP 857)):
#0  0x00007f557689e97b in poll () at /usr/lib/libc.so.6
#1  0x00007f55725e2180 in  () at /usr/lib/libxcb.so.1
#2  0x00007f55725e3e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f556a7a282a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f5576fa0acd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f5572a5708c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f55768a8e7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f557ae67800 (LWP 855)):
[KCrash Handler]
#6  0x00007f557718dc52 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#7  0x00007f5574ff4697 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f5574ff431d in QQuickItemPrivate::filterKeyEvent(QKeyEvent*, bool) () at /usr/lib/libQt5Quick.so.5
#9  0x00007f5575000d46 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/libQt5Quick.so.5
#10 0x00007f55750010a6 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#11 0x00007f557819dfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f55781a59c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f557718dcf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007f557500cc1a in QQuickWindowPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/libQt5Quick.so.5
#15 0x00007f5575011eb6 in QQuickWindow::keyReleaseEvent(QKeyEvent*) () at /usr/lib/libQt5Quick.so.5
#16 0x00007f557799f865 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#17 0x00007f557501bf26 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f557819dfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f55781a59c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f557718dcf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007f55756a159d in QQuickWidget::keyReleaseEvent(QKeyEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#22 0x00007f55781de188 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f55756a2f0c in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#24 0x00007f557819dfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f55781a6f53 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f557718dcf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f55781fc04b in  () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f557819dfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007f55781a59c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007f557718dcf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#31 0x00007f557798fe12 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/libQt5Gui.so.5
#32 0x00007f5577994f66 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#33 0x00007f557796c29c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#34 0x00007f556a82a48d in  () at /usr/lib/libQt5XcbQpa.so.5
#35 0x00007f557718c32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#36 0x00007f5577195728 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#37 0x0000564a1952bd30 in  ()
#38 0x00007f55767d3f4a in __libc_start_main () at /usr/lib/libc.so.6
#39 0x0000564a1952bdba in _start ()

Reported using DrKonqi
Comment 1 kts 2018-04-11 13:58:53 UTC
KActivities: Database connection:  "kactivities_db_resources_139800935753728_readonly" 
    query_only:          QVariant(qlonglong, 1) 
    journal_mode:        QVariant(QString, "wal") 
    wal_autocheckpoint:  QVariant(qlonglong, 100) 
    synchronous:         QVariant(qlonglong, 0)
Nothing to load - the client id is empty
Nothing to load - the client id is empty
checking permissions of  "/usr/share/color-schemes/Breeze.colors"
KActivitiesStats( 0x560d13c0f300 ) ResultModelPrivate::onResultScoreUpdated  result added: "kcm:colors.desktop" score: 3 last: 1523454870 first: 1523354768
KActivitiesStats( 0x560d13c0f300 ) ResultModelPrivate::onResultScoreUpdated  result added: "kcm:kwinoptions.desktop" score: 2 last: 1523454883 first: 1523453376
KActivitiesStats( 0x560d13c0f300 ) ResultModelPrivate::onResultScoreUpdated  result added: "kcm:standard_actions.desktop" score: 2.96923 last: 1523454883 first: 1523354349
KActivitiesStats( 0x560d13c0f300 ) ResultModelPrivate::onResultScoreUpdated  result added: "kcm:kcm_sddm.desktop" score: 3.63538 last: 1523454885 first: 1522314089
<Unknown File>: QML QQuickLayoutAttached: Binding loop detected for property "minimumHeight"
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = systemsettings5 path = /usr/bin pid = 840
KCrash: Arguments: /usr/bin/systemsettings5 
KCrash: Attempting to start /usr/lib/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0

[1]+  Stopped                 systemsettings5


The above is observed through terminal.
Comment 2 kts 2018-04-11 13:59:36 UTC
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f25f11d6800 (LWP 840))]

Thread 8 (Thread 0x7f25b3fff700 (LWP 851)):
#0  0x00007f25e67a62f4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f25e675ea39 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f25e675f44e in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f25e675f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f25ed559264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f25ed4fb32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f25ed30a72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f25eae58379 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f25ed30facd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f25b8ef5700 (LWP 850)):
#0  0x00007f25ecc0d97b in poll () at /usr/lib/libc.so.6
#1  0x00007f25e675f523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f25e675f8e2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f25b9e73348 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f25e6787a2a in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f25b96f6700 (LWP 849)):
#0  0x00007f25ecc093d8 in read () at /usr/lib/libc.so.6
#1  0x00007f25e67a4ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f25e675eff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f25e675f4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f25e675f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f25e675f692 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f25e6787a2a in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f25c2832700 (LWP 846)):
#0  0x00007f25ecc0d97b in poll () at /usr/lib/libc.so.6
#1  0x00007f25e675f523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f25e675f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f25ed559264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f25ed4fb32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f25ed30a72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f25eae58379 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f25ed30facd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f25ca7c2700 (LWP 844)):
#0  0x00007f25ecc093d8 in read () at /usr/lib/libc.so.6
#1  0x00007f25e67a4ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f25e675eff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f25e675f4c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f25e675f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f25ed559264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f25ed4fb32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f25ed30a72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f25eae58379 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f25ed30facd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f25d4d37700 (LWP 842)):
#0  0x00007f25e67a62f0 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f25e675e3ac in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007f25e675f3d7 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f25e675f63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f25ed559264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f25ed4fb32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f25ed30a72e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f25eee76416 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f25ed30facd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f25ddd66700 (LWP 841)):
#0  0x00007f25ecc0d97b in poll () at /usr/lib/libc.so.6
#1  0x00007f25e8951180 in  () at /usr/lib/libxcb.so.1
#2  0x00007f25e8952e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f25e0b1182a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f25ed30facd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f25e8dc608c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f25ecc17e7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f25f11d6800 (LWP 840)):
[KCrash Handler]
#6  0x00007f25ed4fcc52 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#7  0x00007f25eb363697 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f25eb36331d in QQuickItemPrivate::filterKeyEvent(QKeyEvent*, bool) () at /usr/lib/libQt5Quick.so.5
#9  0x00007f25eb36fd46 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/libQt5Quick.so.5
#10 0x00007f25eb3700a6 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#11 0x00007f25ee50cfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f25ee5149c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f25ed4fccf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007f25eb37bc1a in QQuickWindowPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/libQt5Quick.so.5
#15 0x00007f25eb380eb6 in QQuickWindow::keyReleaseEvent(QKeyEvent*) () at /usr/lib/libQt5Quick.so.5
#16 0x00007f25edd0e865 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#17 0x00007f25eb38af26 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f25ee50cfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f25ee5149c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f25ed4fccf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007f25eba1059d in QQuickWidget::keyReleaseEvent(QKeyEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#22 0x00007f25ee54d188 in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f25eba11f0c in QQuickWidget::event(QEvent*) () at /usr/lib/libQt5QuickWidgets.so.5
#24 0x00007f25ee50cfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f25ee515f53 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f25ed4fccf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f25ee56b04b in  () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f25ee50cfec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007f25ee5149c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007f25ed4fccf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#31 0x00007f25edcfee12 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/libQt5Gui.so.5
#32 0x00007f25edd03f66 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#33 0x00007f25edcdb29c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#34 0x00007f25e0b9948d in  () at /usr/lib/libQt5XcbQpa.so.5
#35 0x00007f25ed4fb32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#36 0x00007f25ed504728 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#37 0x0000560d12419d30 in  ()
#38 0x00007f25ecb42f4a in __libc_start_main () at /usr/lib/libc.so.6
#39 0x0000560d12419dba in _start ()
Comment 3 Nate Graham 2018-04-11 15:02:47 UTC

*** This bug has been marked as a duplicate of bug 378339 ***