[konsole] [Bug 412295] New: Assert on font settings

David Edmundson bugzilla_noreply at kde.org
Tue Sep 24 22:25:04 BST 2019 

https://bugs.kde.org/show_bug.cgi?id=412295

            Bug ID: 412295
           Summary: Assert on font settings
           Product: konsole
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: kde at davidedmundson.co.uk
  Target Milestone: ---

Application: konsole (19.11.70)
 (Compiled from sources)
Qt Version: 5.14.0
Frameworks Version: 5.63.0
Operating System: Linux 5.2.11-arch1-1-ARCH x86_64
Distribution: Arch Linux

-- Information about the crash:
I was playing around to choose the best font after it was somehow reset.
Backtrace shows konsole clearly requesting something that's out of Qt's bounds.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1417e2d880 (LWP 1379))]

Thread 3 (Thread 0x7f140d96f700 (LWP 1381)):
#0  0x00007f14153e1667 in poll () from /usr/lib/libc.so.6
#1  0x00007f141205aa80 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f141205ab51 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f1415c2657c in QEventDispatcherGlib::processEvents
(this=0x7f1400000b20, flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f1415b8c34b in QEventLoop::processEvents (this=0x7f140d96ecb0,
flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:138
#5  0x00007f1415b8c685 in QEventLoop::exec (this=0x7f140d96ecb0, flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:225
#6  0x00007f1415922fca in QThread::exec (this=0x7f1417380dc0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/home/david/projects/qt5/qtbase/src/corelib/thread/qthread.cpp:536
#7  0x00007f14172c5379 in QDBusConnectionManager::run (this=0x7f1417380dc0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/home/david/projects/qt5/qtbase/src/dbus/qdbusconnection.cpp:179
#8  0x00007f1415925e87 in QThreadPrivate::start (arg=0x7f1417380dc0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/home/david/projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:342
#9  0x00007f141504157f in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f14153ec0e3 in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f140f9d7700 (LWP 1380)):
#0  0x00007f14153e1667 in poll () from /usr/lib/libc.so.6
#1  0x00007f14144c4630 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f14144c62db in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f14104101bc in QXcbEventQueue::run (this=0x564bf7702e30) at
/home/david/projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventqueue.cpp:228
#4  0x00007f1415925e87 in QThreadPrivate::start (arg=0x564bf7702e30) at
/home/david/projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:342
#5  0x00007f141504157f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f14153ec0e3 in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f1417e2d880 (LWP 1379)):
[KCrash Handler]
#6  0x00007f141532a755 in raise () from /usr/lib/libc.so.6
#7  0x00007f1415315851 in abort () from /usr/lib/libc.so.6
#8  0x00007f141591ac5c in qt_message_fatal (context=..., message=...) at
/home/david/projects/qt5/qtbase/src/corelib/global/qlogging.cpp:1894
#9  0x00007f141591729a in QMessageLogger::fatal (this=0x7ffd96c84920,
msg=0x7f1415ccbd50 "ASSERT failure in %s: \"%s\", file %s, line %d") at
/home/david/projects/qt5/qtbase/src/corelib/global/qlogging.cpp:893
#10 0x00007f141590dc13 in qt_assert_x (where=0x7f14166d6fe0 "QFont::setWeight",
what=0x7f14166d6fc0 "Weight must be between 0 and 99", file=0x7f14166d6e38
"/home/david/projects/qt5/qtbase/src/gui/text/qfont.cpp", line=1097) at
/home/david/projects/qt5/qtbase/src/corelib/global/qglobal.cpp:3310
#11 0x00007f14162aa7df in QFont::setWeight (this=0x7ffd96c84a88, weight=113) at
/home/david/projects/qt5/qtbase/src/gui/text/qfont.cpp:1097
#12 0x00007f14188b71fb in Konsole::TerminalDisplay::drawCharacters
(this=0x564bf792a510, painter=..., rect=..., text=..., style=0x564bf81e3160,
invertCharacterColor=false) at
/home/david/projects/kde5/src/kde/applications/konsole/src/TerminalDisplay.cpp:801
#13 0x00007f14188b7708 in Konsole::TerminalDisplay::drawTextFragment
(this=0x564bf792a510, painter=..., rect=..., text=..., style=0x564bf81e3160) at
/home/david/projects/kde5/src/kde/applications/konsole/src/TerminalDisplay.cpp:864
#14 0x00007f14188ba587 in Konsole::TerminalDisplay::drawContents
(this=0x564bf792a510, paint=..., rect=...) at
/home/david/projects/kde5/src/kde/applications/konsole/src/TerminalDisplay.cpp:1688
#15 0x00007f14188b8e2b in Konsole::TerminalDisplay::paintEvent
(this=0x564bf792a510, pe=0x7ffd96c855c0) at
/home/david/projects/kde5/src/kde/applications/konsole/src/TerminalDisplay.cpp:1294
#16 0x00007f1416ad1a69 in QWidget::event (this=0x564bf792a510,
event=0x7ffd96c855c0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:8782
#17 0x00007f14188c4e8d in Konsole::TerminalDisplay::event (this=0x564bf792a510,
event=0x7ffd96c855c0) at
/home/david/projects/kde5/src/kde/applications/konsole/src/TerminalDisplay.cpp:3619
#18 0x00007f1416a84315 in QApplicationPrivate::notify_helper
(this=0x564bf76e3c40, receiver=0x564bf792a510, e=0x7ffd96c855c0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3690
#19 0x00007f1416a8410d in QApplication::notify (this=0x564bf76e3a40,
receiver=0x564bf792a510, e=0x7ffd96c855c0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3640
#20 0x00007f1415b8fc5f in QCoreApplication::notifyInternal2
(receiver=0x564bf792a510, event=0x7ffd96c855c0) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1092
#21 0x00007f1415b906a6 in QCoreApplication::sendSpontaneousEvent
(receiver=0x564bf792a510, event=0x7ffd96c855c0) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1499
#22 0x00007f1416ac7d0d in QWidgetPrivate::sendPaintEvent (this=0x564bf79363b0,
toBePainted=...) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:5470
#23 0x00007f1416ac7872 in QWidgetPrivate::drawWidget (this=0x564bf79363b0,
pdev=0x564bf7a4bed0, rgn=..., offset=..., flags=..., sharedPainter=0x0,
repaintManager=0x564bf79143a0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:5420
#24 0x00007f1416a93dce in QWidgetRepaintManager::paintAndFlush
(this=0x564bf79143a0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidgetrepaintmanager.cpp:1011
#25 0x00007f1416a9286b in QWidgetRepaintManager::sync (this=0x564bf79143a0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidgetrepaintmanager.cpp:776
#26 0x00007f1416abcaca in QWidgetPrivate::syncBackingStore
(this=0x564bf7769760) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:1765
#27 0x00007f1416ad2210 in QWidget::event (this=0x564bf77a1290,
event=0x564bf7ed7050) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:8946
#28 0x00007f1416c55cba in QMainWindow::event (this=0x564bf77a1290,
event=0x564bf7ed7050) at
/home/david/projects/qt5/qtbase/src/widgets/widgets/qmainwindow.cpp:1341
#29 0x00007f141841aed6 in KMainWindow::event (this=0x564bf77a1290,
ev=0x564bf7ed7050) at
/home/david/projects/kde5/src/frameworks/kxmlgui/src/kmainwindow.cpp:875
#30 0x00007f141846fcbf in KXmlGuiWindow::event (this=0x564bf77a1290,
ev=0x564bf7ed7050) at
/home/david/projects/kde5/src/frameworks/kxmlgui/src/kxmlguiwindow.cpp:122
#31 0x00007f1416a84315 in QApplicationPrivate::notify_helper
(this=0x564bf76e3c40, receiver=0x564bf77a1290, e=0x564bf7ed7050) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3690
#32 0x00007f1416a8410d in QApplication::notify (this=0x564bf76e3a40,
receiver=0x564bf77a1290, e=0x564bf7ed7050) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3640
#33 0x00007f1415b8fc5f in QCoreApplication::notifyInternal2
(receiver=0x564bf77a1290, event=0x564bf7ed7050) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1092
#34 0x00007f1415b9066c in QCoreApplication::sendEvent (receiver=0x564bf77a1290,
event=0x564bf7ed7050) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1487
#35 0x00007f1415b9128e in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x564bf76e3110) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1832
#36 0x00007f1415b90bda in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1691
#37 0x00007f1415c25df2 in postEventSourceDispatch (s=0x564bf774cde0) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#38 0x00007f1412058cf4 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#39 0x00007f141205ab11 in ?? () from /usr/lib/libglib-2.0.so.0
#40 0x00007f141205ab51 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#41 0x00007f1415c2654d in QEventDispatcherGlib::processEvents
(this=0x564bf773c1a0, flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#42 0x00007f1410412ae6 in QXcbGlibEventDispatcher::processEvents
(this=0x564bf773c1a0, flags=...) at
/home/david/projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:143
#43 0x00007f1415b8c34b in QEventLoop::processEvents (this=0x7ffd96c86630,
flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:138
#44 0x00007f1415b8c685 in QEventLoop::exec (this=0x7ffd96c86630, flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:225
#45 0x00007f1416d37747 in QDialog::exec (this=0x7f140800f100) at
/home/david/projects/qt5/qtbase/src/widgets/dialogs/qdialog.cpp:601
#46 0x00007f14187f15de in Konsole::EditProfileDialog::showFontDialog
(this=0x564bf7e64730) at
/home/david/projects/kde5/src/kde/applications/konsole/src/EditProfileDialog.cpp:1079
#47 0x00007f141880e41b in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (Konsole::EditProfileDialog::*)()>::call(void
(Konsole::EditProfileDialog::*)(), Konsole::EditProfileDialog*, void**)
(f=(void (Konsole::EditProfileDialog::*)(Konsole::EditProfileDialog * const))
0x7f14187f1400 <Konsole::EditProfileDialog::showFontDialog()>,
o=0x564bf7e64730, arg=0x7ffd96c86a10) at
/opt/qt5/include/QtCore/qobjectdefs_impl.h:152
#48 0x00007f141880e383 in QtPrivate::FunctionPointer<void
(Konsole::EditProfileDialog::*)()>::call<QtPrivate::List<>, void>(void
(Konsole::EditProfileDialog::*)(), Konsole::EditProfileDialog*, void**)
(f=(void (Konsole::EditProfileDialog::*)(Konsole::EditProfileDialog * const))
0x7f14187f1400 <Konsole::EditProfileDialog::showFontDialog()>,
o=0x564bf7e64730, arg=0x7ffd96c86a10) at
/opt/qt5/include/QtCore/qobjectdefs_impl.h:185
#49 0x00007f141880e2a6 in QtPrivate::QSlotObject<void
(Konsole::EditProfileDialog::*)(), QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1,
this_=0x564bf7b3a920, r=0x564bf7e64730, a=0x7ffd96c86a10, ret=0x0) at
/opt/qt5/include/QtCore/qobjectdefs_impl.h:414
#50 0x00007f1415ba1bb1 in QtPrivate::QSlotObjectBase::call
(this=0x564bf7b3a920, r=0x564bf7e64730, a=0x7ffd96c86a10) at
../../include/QtCore/../../../../qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:394
#51 0x00007f1415be343c in doActivate<false> (sender=0x564bf8019580,
signal_index=9, argv=0x7ffd96c86a10) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qobject.cpp:3870
#52 0x00007f1415bdce1d in QMetaObject::activate (sender=0x564bf8019580,
m=0x7f14171f2980 <QAbstractButton::staticMetaObject>, local_signal_index=2,
argv=0x7ffd96c86a10) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qobject.cpp:3929
#53 0x00007f1416bd3271 in QAbstractButton::clicked (this=0x564bf8019580,
_t1=false) at .moc/moc_qabstractbutton.cpp:313
#54 0x00007f1416bd0963 in QAbstractButtonPrivate::emitClicked
(this=0x564bf8017ec0) at
/home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:415
#55 0x00007f1416bd08d0 in QAbstractButtonPrivate::click (this=0x564bf8017ec0)
at /home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:408
#56 0x00007f1416bd1fa1 in QAbstractButton::mouseReleaseEvent
(this=0x564bf8019580, e=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:1012
#57 0x00007f1416ad11b4 in QWidget::event (this=0x564bf8019580,
event=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:8627
#58 0x00007f1416bd1db2 in QAbstractButton::event (this=0x564bf8019580,
e=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:969
#59 0x00007f1416ca9b48 in QPushButton::event (this=0x564bf8019580,
e=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/widgets/widgets/qpushbutton.cpp:684
#60 0x00007f1416a84315 in QApplicationPrivate::notify_helper
(this=0x564bf76e3c40, receiver=0x564bf8019580, e=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3690
#61 0x00007f1416a81d6f in QApplication::notify (this=0x564bf76e3a40,
receiver=0x564bf8019580, e=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3140
#62 0x00007f1415b8fc5f in QCoreApplication::notifyInternal2
(receiver=0x564bf8019580, event=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1092
#63 0x00007f1415b906a6 in QCoreApplication::sendSpontaneousEvent
(receiver=0x564bf8019580, event=0x7ffd96c872f0) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1499
#64 0x00007f1416a80663 in QApplicationPrivate::sendMouseEvent
(receiver=0x564bf8019580, event=0x7ffd96c872f0, alienWidget=0x564bf8019580,
nativeWidget=0x564bf7e64730, buttonDown=0x7f141721c9b0 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2626
#65 0x00007f1416b03210 in QWidgetWindow::handleMouseEvent (this=0x564bf7b92d70,
event=0x7ffd96c87930) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidgetwindow.cpp:665
#66 0x00007f1416b01a9c in QWidgetWindow::event (this=0x564bf7b92d70,
event=0x7ffd96c87930) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qwidgetwindow.cpp:287
#67 0x00007f1416a84315 in QApplicationPrivate::notify_helper
(this=0x564bf76e3c40, receiver=0x564bf7b92d70, e=0x7ffd96c87930) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3690
#68 0x00007f1416a81669 in QApplication::notify (this=0x564bf76e3a40,
receiver=0x564bf7b92d70, e=0x7ffd96c87930) at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3036
#69 0x00007f1415b8fc5f in QCoreApplication::notifyInternal2
(receiver=0x564bf7b92d70, event=0x7ffd96c87930) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1092
#70 0x00007f1415b906a6 in QCoreApplication::sendSpontaneousEvent
(receiver=0x564bf7b92d70, event=0x7ffd96c87930) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1499
#71 0x00007f14161cf177 in QGuiApplicationPrivate::processMouseEvent
(e=0x564bf7f7a6c0) at
/home/david/projects/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:2172
#72 0x00007f14161ce3d6 in QGuiApplicationPrivate::processWindowSystemEvent
(e=0x564bf7f7a6c0) at
/home/david/projects/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1907
#73 0x00007f14161ad2f4 in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at
/home/david/projects/qt5/qtbase/src/gui/kernel/qwindowsysteminterface.cpp:1152
#74 0x00007f14104128ae in xcbSourceDispatch (source=0x564bf773b270) at
/home/david/projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#75 0x00007f1412058cf4 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#76 0x00007f141205ab11 in ?? () from /usr/lib/libglib-2.0.so.0
#77 0x00007f141205ab51 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#78 0x00007f1415c2654d in QEventDispatcherGlib::processEvents
(this=0x564bf773c1a0, flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#79 0x00007f1410412ae6 in QXcbGlibEventDispatcher::processEvents
(this=0x564bf773c1a0, flags=...) at
/home/david/projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:143
#80 0x00007f1415b8c34b in QEventLoop::processEvents (this=0x7ffd96c87d70,
flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:138
#81 0x00007f1415b8c685 in QEventLoop::exec (this=0x7ffd96c87d70, flags=...) at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:225
#82 0x00007f1415b904be in QCoreApplication::exec () at
/home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1400
#83 0x00007f14161ce188 in QGuiApplication::exec () at
/home/david/projects/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1845
#84 0x00007f1416a80e9f in QApplication::exec () at
/home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2836
#85 0x00007f14189cc321 in kdemain (argc=1, argv=0x7ffd96c882b8) at
/home/david/projects/kde5/src/kde/applications/konsole/src/main.cpp:228
#86 0x0000564bf601c192 in main (argc=1, argv=0x7ffd96c882b8) at
src/konsole_dummy.cpp:3
[Inferior 1 (process 1379) detached]

Possible duplicates by query: bug 411017, bug 409419, bug 405452, bug 404533,
bug 403058.

Reported using DrKonqi

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