https://bugs.kde.org/show_bug.cgi?id=421255
Boudewijn Rempt <b...@valdyas.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |b...@valdyas.org
--- Comment #1 from Boudewijn Rempt <b...@valdyas.org> ---
I can confirm the issue. The crash is not a regression, it is present in 4.2,
too. There is an assert in Qt:
ASSERT failure in QList<T>::operator[]: "index out of range", file
/usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h, line 579
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = krita path = /home/boud/dev/i-4.3/bin pid = 22183
KCrash: Arguments: /home/boud/dev/i-4.3/bin/krita
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from
kdeinit
sock_file=/run/user/1000/kdeinit5__0
And the backtrace is
Thread 1 (Thread 0x7f458e432800 (LWP 22183)):
[KCrash Handler]
#6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7 0x00007f4588beb801 in __GI_abort () at abort.c:79
#8 0x00007f458961559b in QMessageLogger::fatal(char const*, ...) const () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f4589614deb in qt_assert_x(char const*, char const*, char const*,
int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f455790adcb in QList<KoChannelInfo*>::operator[] (i=<optimized out>,
this=<optimized out>) at
/home/boud/dev/4.3/plugins/filters/colorsfilters/kis_multichannel_filter_base.h:38
#11 KisPerChannelConfigWidget::updateChannelControls (this=0x564b574c9210) at
/home/boud/dev/4.3/plugins/filters/colorsfilters/kis_perchannel_filter.cpp:104
#12 0x00007f455791d2f2 in KisMultiChannelConfigWidget::setActiveChannel
(this=0x564b574c9210, ch=<optimized out>) at
/home/boud/dev/4.3/plugins/filters/colorsfilters/kis_multichannel_filter_base.cpp:505
#13 0x00007f455791de0c in KisMultiChannelConfigWidget::slotChannelSelected
(this=0x564b574c9210, index=<optimized out>) at
/home/boud/dev/4.3/plugins/filters/colorsfilters/kis_multichannel_filter_base.cpp:491
#14 0x00007f4589863dc9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f458a811cf1 in QComboBox::activated(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f458a81398e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f458a815174 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f458a81ae8d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f4589863dc9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f458a811e62 in QComboBoxPrivateContainer::itemSelected(QModelIndex
const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f458a8122d7 in QComboBoxPrivateContainer::eventFilter(QObject*,
QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f4589828b3d in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f458a712892 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f458a71a908 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f458d0d2a59 in KisApplication::notify (this=<optimized out>,
receiver=0x564b54b4c6f0, event=0x7ffe1a5c8ca0) at
/home/boud/dev/4.3/libs/ui/KisApplication.cpp:680
#26 0x00007f4589828db8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f458a718f8f in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f458a76e594 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f458a770d1a in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f458a7128bc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f458a719ac0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f458d0d2a59 in KisApplication::notify (this=<optimized out>,
receiver=0x7f45680091e0, event=0x7ffe1a5c91a0) at
/home/boud/dev/4.3/libs/ui/KisApplication.cpp:680
#33 0x00007f4589828db8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f4589e24f95 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#35 0x00007f4589e260c5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#36 0x00007f4589dff01b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#37 0x00007f4579da7c8a in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#38 0x00007f4580e0b417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f4580e0b650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f4580e0b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f45898880bc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f458982763a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f4589830db0 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x0000564b49489b47 in main (argc=<optimized out>, argv=0x7ffe1a5c9868) at
/home/boud/dev/4.3/krita/main.cc:593
[Inferior 1 (process 22183) detached]
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