Bugzilla – Bug 937100
when hotput monitor,QT5 program (like /usr/bin/qmlviewer-qt5)crash
Last modified: 2015-12-08 21:05:30 UTC
(gdb) bt #0 0x00007fffed83a04c in ?? () from /usr/lib64/qt5/plugins/platforms/libqxcb.so #1 0x00007fffed83a28b in ?? () from /usr/lib64/qt5/plugins/platforms/libqxcb.so #2 0x00007fffed8229a6 in ?? () from /usr/lib64/qt5/plugins/platforms/libqxcb.so #3 0x00007fffed826120 in ?? () from /usr/lib64/qt5/plugins/platforms/libqxcb.so #4 0x00007fffed83a33b in ?? () from /usr/lib64/qt5/plugins/platforms/libqxcb.so #5 0x00007ffff6751971 in QPlatformIntegrationFactory::create(QString const&, QStringList const&, int&, char**, QString const&) () from /usr/lib64/libQt5Gui.so.5 #6 0x00007ffff675ced8 in QGuiApplicationPrivate::createPlatformIntegration() () from /usr/lib64/libQt5Gui.so.5 #7 0x00007ffff675dadd in QGuiApplicationPrivate::createEventDispatcher() () from /usr/lib64/libQt5Gui.so.5 #8 0x00007ffff5ee00a1 in QCoreApplication::init() () from /usr/lib64/libQt5Core.so.5 #9 0x00007ffff5ee0116 in QCoreApplication::QCoreApplication(QCoreApplicationPrivate&) () from /usr/lib64/libQt5Core.so.5 #10 0x00007ffff675f699 in QGuiApplication::QGuiApplication(QGuiApplicationPrivate&) () from /usr/lib64/libQt5Gui.so.5
Please install libQt5Gui5-debuginfo, and generate backtrace again. I do believe this bug though has been resolved in Qt 5.5. The fixes are too intrusive to be backported to 5.4.x release. We're preparing 5.5 in KDE:Qt5 repository if you will be able to test that one. Will let you know once it's ready for 13.2.
dupe *** This bug has been marked as a duplicate of bug 911304 ***