Thread 1 "krita" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0; (gdb) bt #0 __pthread_kill_implementation (threadid=, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x00007ffff458ad8f in __pthread_kill_internal (signo=6, threadid=) at pthread_kill.c:78 #2 0x00007ffff453da62 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x00007ffff4528449 in __GI_abort () at abort.c:79 #4 0x00007ffff457ee19 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7ffff46b5461 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155 #5 0x00007ffff461bce2 in __GI___fortify_fail (msg=msg@entry=0x7ffff46b5449 "stack smashing detected") at fortify_fail.c:26 #6 0x00007ffff461bcc0 in __stack_chk_fail () at stack_chk_fail.c:24 #7 0x00007ffff4fe27db in QImageData::create(QSize const&, QImage::Format) () from /usr/lib64/libQt5Gui.so.5 #8 0x00007ffff4fe280b in QImage::QImage(QSize const&, QImage::Format) () from /usr/lib64/libQt5Gui.so.5 #9 0x00007ffff4fe2849 in QImage::QImage(int, int, QImage::Format) () from /usr/lib64/libQt5Gui.so.5 #10 0x00007ffff5198464 in ?? () from /usr/lib64/libQt5Gui.so.5 #11 0x00007ffff4fe73ad in QImage::smoothScaled(int, int) const () from /usr/lib64/libQt5Gui.so.5 #12 0x00007ffff4fe9be1 in QImage::transformed(QTransform const&, Qt::TransformationMode) const () from /usr/lib64/libQt5Gui.so.5 #13 0x00007ffff4fea28f in QImage::scaled(QSize const&, Qt::AspectRatioMode, Qt::TransformationMode) const () from /usr/lib64/libQt5Gui.so.5 #14 0x00007ffff6e9f211 in KisPopupPalette::paintEvent (this=0x555564a31300, e=) at /usr/src/debug/media-gfx/krita-4.4.8-r1/krita-4.4.8/libs/ui/kis_popup_palette.cpp:561 #15 0x00007ffff5613a3e in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #16 0x00007ffff55d093f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #17 0x00007ffff70b6099 in KisApplication::notify (this=, receiver=0x555564a31300, event=0x7fffffffb3e0) at /usr/src/debug/media-gfx/krita-4.4.8-r1/krita-4.4.8/libs/ui/KisApplication.cpp:710 #18 0x00007ffff4ba77f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #19 0x00007ffff560b8e6 in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /usr/lib64/libQt5Widgets.so.5 #20 0x00007ffff560c11a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags, QPainter*, QWidgetRepaintManager*) () from /usr/lib64/libQt5Widgets.so.5 #21 0x00007ffff5611dc3 in ?? () from /usr/lib64/libQt5Widgets.so.5 #22 0x00007ffff598e326 in QGraphicsEffectSource::draw(QPainter*) () from /usr/lib64/libQt5Widgets.so.5 #23 0x00007ffff560cc5f in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags, QPainter*, QWidgetRepaintManager*) () from /usr/lib64/libQt5Widgets.so.5 #24 0x00007ffff560d5a7 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList const&, int, QRegion const&, QPoint const&, QFlags, QPainter*, QWidgetRepaintManager*) () from /usr/lib64/libQt5Widgets.so.5 #25 0x00007ffff560be3b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags, QPainter*, QWidgetRepaintManager*) () from /usr/lib64/libQt5Widgets.so.5 #26 0x00007ffff560d5a7 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList const&, int, QRegion const&, QPoint const&, QFlags, QPainter*, QWidgetRepaintManager*) () from /usr/lib64/libQt5Widgets.so.5 #27 0x00007ffff560be3b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags, QPainter*, QWidgetRepaintManager*) () from /usr/lib64/libQt5Widgets.so.5