Hello
It is reproducible. Every time i run qbittorrent it crashes with the same
error.
Here is the complete backtrace (I read some doc about gdb)
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007ffff6bc53dc in ?? () from /usr/lib/libQtGui.so.4
#2 0x00007ffff6bc613e in ?? () from /usr/lib/libQtGui.so.4
#3 0x00007ffff6b7f547 in ?? () from /usr/lib/libQtGui.so.4
#4 0x00007ffff6ba62ca in ?? () from /usr/lib/libQtGui.so.4
#5 0x00007ffff6bb1541 in ?? () from /usr/lib/libQtGui.so.4
#6 0x00007ffff6b3ecdd in ?? () from /usr/lib/libQtGui.so.4
#7 0x00007ffff6b41bf7 in QPainter::drawRects(QRectF const*, int) () from
/usr/lib/libQtGui.so.4
#8 0x00007ffff6b43c63 in QPainter::drawPixmap(QRectF const&, QPixmap const&,
QRectF const&) ()
from /usr/lib/libQtGui.so.4
#9 0x0000000000595c45 in DownloadedPiecesBar::paintEvent(QPaintEvent*) ()
#10 0x00007ffff6a70196 in QWidget::event(QEvent*) () from
/usr/lib/libQtGui.so.4
#11 0x00007ffff6a2001d in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQtGui.so.4
#12 0x00007ffff6a2807a in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#13 0x00007ffff6230c9c in QCoreApplication::notifyInternal(QObject*, QEvent*)
()
from /usr/lib/libQtCore.so.4
#14 0x00007ffff6a771be in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#15 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#16 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#17 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#18 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#19 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#20 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QW---Type <return> to continue, or q
<return> to quit---
idgetBackingStore*) () from /usr/lib/libQtGui.so.4
#21 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#22 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#23 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#24 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#25 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#26 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#27 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#28 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#29 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#30 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#31 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#32 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#33 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#34 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion ---Type <return> to continue, or q
<return> to quit---
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#35 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#36 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#37 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#38 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#39 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#40 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#41 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#42 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#43 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#44 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#45 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#46 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#47 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#48 0x00007ffff6a77907 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion ---Type <return> to continue, or q
<return> to quit---
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#49 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#50 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#51 0x00007ffff6a77816 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#52 0x00007ffff6a76e37 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib/libQtGui.so.4
#53 0x00007ffff6beced5 in ?? () from /usr/lib/libQtGui.so.4
#54 0x00007ffff6a69220 in QWidgetPrivate::syncBackingStore() () from
/usr/lib/libQtGui.so.4
#55 0x00007ffff6a80258 in ?? () from /usr/lib/libQtGui.so.4
#56 0x00007ffff6a8f61d in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#57 0x00007ffff6aa99bc in qt_x11_wait_for_window_manager(QWidget*) () from
/usr/lib/libQtGui.so.4
#58 0x00007ffff6e35111 in QSplashScreen::finish(QWidget*) () from
/usr/lib/libQtGui.so.4
#59 0x00000000004743db in main ()
(gdb)
Don't worry about the time, it's interesting for me ^_^
Thank you for your time
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