Arch Linux

After update libxcb from 1.9.1-2 to 1.9.3-1 QtCreator dumps core:

#0 0x00007fffee17a8f0 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#1 0x00007fffee17ada8 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#2 0x00007fffee1783cc in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#3 0x00007fffee179bc5 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#4 0x00007fffee1896dc in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#5 0x00007ffff6b095dc in QPlatformIntegrationFactory::create(QString const&, QStringList const&, QString const&) () from /usr/lib/libQt5Gui.so.5
#6 0x00007ffff6b1158a in QGuiApplicationPrivate::createPlatformIntegration()
() from /usr/lib/libQt5Gui.so.5
#7 0x00007ffff6b11f55 in QGuiApplicationPrivate::createEventDispatcher() ()
from /usr/lib/libQt5Gui.so.5
#8 0x00007ffff6634e31 in QCoreApplication::init() ()
from /usr/lib/libQt5Core.so.5
#9 0x00007ffff6634ea6 in QCoreApplication::QCoreApplication(QCoreApplicationPrivate&) () from /usr/lib/libQt5Core.so.5
#10 0x00007ffff6b12af9 in QGuiApplication::QGuiApplication(QGuiApplicationPrivate&) () from /usr/lib/libQt5Gui.so.5
#11 0x00007ffff74d00cd in QApplication::QApplication(int&, char**, int) ()
from /usr/lib/libQt5Widgets.so.5
#12 0x000000000040a4e7 in ?? ()
#13 0x000000000040680b in ?? ()
#14 0x00007ffff596bbc5 in __libc_start_main () from /usr/lib/libc.so.6
#15 0x0000000000409931 in ?? ()

After downgrade of libxcb all issues are gone.
Using x86_64 version of archlinux, all packages are from testing.