Program received signal SIGSEGV, Segmentation fault.
0x00007ffff710b482 in QTextEngine::boundingBox (this=0x7fffffff65b0, from=<value optimized out>, 
    len=<value optimized out>) at /home/bsa/projects/qt-i18n-ru/src/gui/text/qtextengine.cpp:1652
1652	            glyph_metrics_t gi = fe->boundingBox(glyph);
Current language:  auto
The current source language is "auto; currently c++".
(gdb) backtrace
#0  0x00007ffff710b482 in QTextEngine::boundingBox (this=0x7fffffff65b0, from=<value optimized out>, 
    len=<value optimized out>) at /home/bsa/projects/qt-i18n-ru/src/gui/text/qtextengine.cpp:1652
#1  0x00007ffff70e5583 in QFontMetrics::boundingRect (this=<value optimized out>, text=...)
    at /home/bsa/projects/qt-i18n-ru/src/gui/text/qfontmetrics.cpp:664
#2  0x00007ffff728300e in QComboBoxPrivate::recomputeSizeHint (this=0xfc1a70, sh=...)
    at /home/bsa/projects/qt-i18n-ru/src/gui/widgets/qcombobox.cpp:299
#3  0x00007ffff7283224 in QComboBox::sizeHint (this=<value optimized out>)
    at /home/bsa/projects/qt-i18n-ru/src/gui/widgets/qcombobox.cpp:2289
#4  0x00007ffff6ed4c99 in QWidgetItemV2::updateCacheIfNecessary (this=0xfc1f80)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayoutitem.cpp:702
#5  0x00007ffff6ed5938 in QWidgetItemV2::minimumSize (this=0xfc1f80)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayoutitem.cpp:777
#6  0x00007ffff6eca0d4 in QGridBox::minimumSize (this=0xfc1200, hSpacing=<value optimized out>, 
    vSpacing=<value optimized out>) at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:76
#7  QGridLayoutPrivate::setupLayoutData (this=0xfc1200, hSpacing=<value optimized out>, vSpacing=<value optimized out>)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:790
#8  0x00007ffff6ecad15 in QGridLayoutPrivate::findSize (this=0x7fffffff64e0, size=&QLayoutStruct::sizeHint, 
    hSpacing=17153936, vSpacing=-141116528) at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:423
#9  0x00007ffff6ecaf82 in QGridLayoutPrivate::sizeHint (this=0x7fffffff64e0, hSpacing=<value optimized out>, 
    vSpacing=<value optimized out>) at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:462
#10 0x00007ffff6ecafd7 in QGridLayout::sizeHint (this=0xfb7850)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:1289
#11 0x00007ffff6ed11bf in QLayout::totalSizeHint (this=<value optimized out>)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayout.cpp:846
#12 0x00007ffff6ee8f70 in QWidget::sizeHint (this=<value optimized out>)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qwidget.cpp:7931
#13 0x00007ffff72afaa4 in QFrame::sizeHint (this=0x7fffffff64e0)
    at /home/bsa/projects/qt-i18n-ru/src/gui/widgets/qframe.cpp:486
#14 0x00007ffff6ed4c99 in QWidgetItemV2::updateCacheIfNecessary (this=0xfc2980)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayoutitem.cpp:702
#15 0x00007ffff6ed5938 in QWidgetItemV2::minimumSize (this=0xfc2980)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayoutitem.cpp:777
#16 0x00007ffff6eca0d4 in QGridBox::minimumSize (this=0xfb5220, hSpacing=<value optimized out>, 
    vSpacing=<value optimized out>) at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:76
#17 QGridLayoutPrivate::setupLayoutData (this=0xfb5220, hSpacing=<value optimized out>, vSpacing=<value optimized out>)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:790
#18 0x00007ffff6eca821 in QGridLayoutPrivate::distribute (this=0xfb5220, r=..., hSpacing=<value optimized out>, 
    vSpacing=<value optimized out>) at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:920
#19 0x00007ffff6ecab16 in QGridLayout::setGeometry (this=0xfae1c0, rect=...)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qgridlayout.cpp:1455
#20 0x00007ffff6ed1533 in QLayoutPrivate::doResize (this=0xfb5220, r=...)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayout.cpp:681
#21 0x00007ffff6ed1690 in QLayout::activate (this=0xfae1c0)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qlayout.cpp:1259
#22 0x00007ffff6efc650 in QWidget::setVisible (this=0xfb5c50, visible=<value optimized out>)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qwidget.cpp:7453
#23 0x00007ffff6ededcd in QWidget::show (this=0x10492a0, index=0)
    at ../../include/QtGui/../../../qt-i18n-ru/src/gui/kernel/qwidget.h:485
#24 QStackedLayout::setCurrentIndex (this=0x10492a0, index=0)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qstackedlayout.cpp:311
#25 0x00007ffff6edf79a in QStackedLayout::insertWidget (this=0x10492a0, index=0, widget=0xfb5c50)
    at /home/bsa/projects/qt-i18n-ru/src/gui/kernel/qstackedlayout.cpp:219
#26 0x00007fffdabac026 in Welcome::WelcomeMode::initPlugins() ()
   from /home/bsa/projects/qt-creator/build/ru/lib/qtcreator/plugins/Nokia/libWelcome.so
#27 0x00007fffdabaadc1 in Welcome::Internal::WelcomePlugin::extensionsInitialized() ()
   from /home/bsa/projects/qt-creator/build/ru/lib/qtcreator/plugins/Nokia/libWelcome.so
#28 0x00007ffff7bcbbe2 in ExtensionSystem::Internal::PluginSpecPrivate::initializeExtensions() ()
   from /home/bsa/projects/qt-creator/build/ru/bin/../lib/qtcreator/libExtensionSystem.so.1
#29 0x00007ffff7bc72bb in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin(ExtensionSystem::PluginSpec*, ExtensionSystem::PluginSpec::State) ()
   from /home/bsa/projects/qt-creator/build/ru/bin/../lib/qtcreator/libExtensionSystem.so.1
#30 0x00007ffff7bc779a in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugins() ()
   from /home/bsa/projects/qt-creator/build/ru/bin/../lib/qtcreator/libExtensionSystem.so.1
#31 0x000000000040a60c in main ()