Details
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Bug
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Resolution: Incomplete
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P1: Critical
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None
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5.6.0
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None
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Linux CentOS 6.9, build with gcc and qt 5.6.0
Description
A Qt desktop application crashes on showMessage() on a QStatusBar.
Part of the core dump:
#0 0x00002af355965f28 in QRasterPaintEngine::brushOriginChanged() () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Gui.so.5 #1 0x00002af35597b309 in QPainter::setBrushOrigin(QPointF const&) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Gui.so.5 #2 0x00002af35512086d in QWidgetPrivate::paintBackground(QPainter*, QRegion const&, int) const () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #3 0x00002af355122de0 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #4 0x00002af3550f3cae in ?? () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #5 0x00002af3550f3f99 in ?? () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #6 0x00002af3551137ef in QWidgetPrivate::syncBackingStore() () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #7 0x00002af3551294e0 in QWidget::event(QEvent*) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #8 0x00002af355237a7b in QMainWindow::event(QEvent*) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #9 0x00002af3550e6ddc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #10 0x00002af3550eb3a8 in QApplication::notify(QObject*, QEvent*) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #11 0x00002af355eb7490 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Core.so.5 #12 0x00002af3550f4c6d in ?? () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #13 0x00002af3550f59bd in ?? () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #14 0x00002af355114298 in QWidget::repaint(QRect const&) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #15 0x00002af35527e036 in QStatusBar::hideOrShow() () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #16 0x00002af35527e0ba in QStatusBar::showMessage(QString const&, int) () from /apps/sss/jobpro/201703/LinuxRHEL64_68WS/jprlib/libQt5Widgets.so.5 #17 0x00000000006876ef in ProjectWindow::slotShow(QList<JpEditor::Context> const&) ()