Please help my with crash investigation.
Error output:
bq. QXcbConnection: Failed to initialize XRandr
Tool chain is no longer known, removing from kit “Desktop Qt 5.0.2 GCC 64bit”.
Tool chain is no longer known, removing from kit “Desktop Qt 5.0.2 GCC 64bit”.
QWidget::paintEngine: Should no longer be called
QPainter::begin: Paint device returned engine 0, type: 1
QWidget::paintEngine: Should no longer be called
QPainter::begin: Paint device returned engine 0, type: 1
QPainter::setClipRect: Painter not active
QPainter::save: Painter not active
QPainter::save: Painter not active
QPainter::pen: Painter not active
QPainter::setPen: Painter not active
QPainter::setPen: Painter not active
QPainter::restore: Unbalanced save/restore
QPainter::setClipRegion: Painter not active
QPainter::save: Painter not active
QPainter::setPen: Painter not active
QPainter::restore: Unbalanced save/restore
QWidget::paintEngine: Should no longer be called
QPainter::begin: Paint device returned engine 0, type: 1
QPainter::setPen: Painter not active
QPainter::setPen: Painter not active
QWidget::paintEngine: Should no longer be called
QPainter::begin: Paint device returned engine 0, type: 1
QPainter::setPen: Painter not active
QPainter::setPen: Painter not active
QWidget::paintEngine: Should no longer be called
QPainter::begin: Paint device returned engine 0, type: 1
QPainter::save: Painter not active
QPainter::font: Painter not active
QPainter::setFont: Painter not active
QPainter::setPen: Painter not active
QPainter::setPen: Painter not active
QPainter::save: Painter not active
QPainter::setPen: Painter not active
QPainter::restore: Unbalanced save/restore
QPainter::fontMetrics: Painter not active
QPainter::translate: Painter not active
QPainter::restore: Unbalanced save/restore
QPainter::save: Painter not active
QPainter::font: Painter not active
QPainter::begin: Paint device returned engine 0, type: 1
QPainter::setRenderHint: Painter must be active to set rendering hints
Call stack:
Program received signal SIGSEGV, Segmentation fault.
0×00007ffff7511c18 in qDrawBorderPixmap(QPainter*, QRect const&, QMargins const&, QPixmap const&, QRect const&, QMargins const&, QTileRules const&, QFlags<QDrawBorderPixmap::DrawingHint>) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
(gdb) bt full
#0 0×00007ffff7511c18 in qDrawBorderPixmap(QPainter*, QRect const&, QMargins const&, QPixmap const&, QRect const&, QMargins const&, QTileRules const&, QFlags<QDrawBorderPixmap::DrawingHint>) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#1 0×00007ffff7543469 in ?? () from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#2 0×00007ffff754391b in ?? () from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#3 0×00007ffff7543b01 in ?? () from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#4 0×00007ffff7558524 in ?? () from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#5 0×00007ffff7674dfa in QToolButton::paintEvent(QPaintEvent*) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#6 0×00007fffe6e8c6a9 in ?? () from /home/unmanner/Qt5.0.2/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so
No symbol table info available.
#7 0×00007ffff74eed30 in QWidget::event(QEvent*) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#8 0×00007ffff76754b0 in QToolButton::event(QEvent*) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#9 0×00007ffff74b85b4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#10 0×00007ffff74bb991 in QApplication::notify(QObject*, QEvent*) ()
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#11 0×00007ffff66157c4 in QCoreApplication::notifyInternal(QObject*, QEvent*) ()
—-Type <return> to continue, or q <return> to quit—-
from /home/unmanner/Qt5.0.2/Tools/QtCreator/bin/../lib/qtcreator/libQt5Core.so.5
↧