koko@slimer# gdb --args gbx3 /koko/gambas3/combobox/
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Reading symbols from gbx3...
(No debugging symbols found in gbx3)
(gdb) run
Starting program: /usr/bin/gbx3 /koko/gambas3/combobox/
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff29e5700 (LWP 45051)]
[New Thread 0x7fffebf88700 (LWP 45052)]
[New Thread 0x7fffe999c700 (LWP 45053)]
[New Thread 0x7fffe919b700 (LWP 45054)]
[New Thread 0x7fffe899a700 (LWP 45055)]
[New Thread 0x7fffdbfff700 (LWP 45056)]

Thread 1 "gbx3" received signal SIGSEGV, Segmentation fault.
0x00007ffff63b3623 in QColor::redF() const () from /usr/lib/libQt5Gui.so.5
(gdb) thread apply all bt

Thread 7 (Thread 0x7fffdbfff700 (LWP 45056)):
#0  0x00007ffff7fa1e32 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007fffea0814cc in ?? () from /usr/lib/dri/i965_dri.so
#2  0x00007fffea0807e8 in ?? () from /usr/lib/dri/i965_dri.so
#3  0x00007ffff7f9b422 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ffff7e9cbf3 in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7fffe899a700 (LWP 45055)):
#0  0x00007ffff7fa1e32 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007fffea0814cc in ?? () from /usr/lib/dri/i965_dri.so
#2  0x00007fffea0807e8 in ?? () from /usr/lib/dri/i965_dri.so
#3  0x00007ffff7f9b422 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ffff7e9cbf3 in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7fffe919b700 (LWP 45054)):
#0  0x00007ffff7fa1e32 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007fffea0814cc in ?? () from /usr/lib/dri/i965_dri.so
#2  0x00007fffea0807e8 in ?? () from /usr/lib/dri/i965_dri.so
#3  0x00007ffff7f9b422 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ffff7e9cbf3 in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7fffe999c700 (LWP 45053)):
#0  0x00007ffff7fa1e32 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007fffea0814cc in ?? () from /usr/lib/dri/i965_dri.so
--Type <RET> for more, q to quit, c to continue without paging--
#2  0x00007fffea0807e8 in ?? () from /usr/lib/dri/i965_dri.so
#3  0x00007ffff7f9b422 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ffff7e9cbf3 in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7fffebf88700 (LWP 45052)):
#0  0x00007ffff7e9205f in poll () from /usr/lib/libc.so.6
#1  0x00007ffff4eb9f38 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ffff4e6b221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ffff5e49211 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007ffff5def01c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ffff5c0ac32 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007ffff2b5c098 in ?? () from /usr/lib/libQt5DBus.so.5
#7  0x00007ffff5c0be0f in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007ffff7f9b422 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ffff7e9cbf3 in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7ffff29e5700 (LWP 45051)):
#0  0x00007ffff7e9205f in poll () from /usr/lib/libc.so.6
#1  0x00007ffff4dfc63b in ?? () from /usr/lib/libxcb.so.1
#2  0x00007ffff4dfe37b in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007ffff2c70c51 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ffff5c0be0f in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007ffff7f9b422 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ffff7e9cbf3 in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffff7c44b80 (LWP 45045)):
#0  0x00007ffff63b3623 in QColor::redF() const () from /usr/lib/libQt5Gui.so.5
#1  0x00007ffff0728f17 in KColorUtils::mix(QColor const&, QColor const&, double) () from /usr/lib/libKF5GuiAddons.so.5
#2  0x00007ffff0032f43 in ?? () from /usr/lib/qt/plugins/styles/breeze.so
#3  0x00007ffff004e096 in ?? () from /usr/lib/qt/plugins/styles/breeze.so
#4  0x00007ffff004e829 in ?? () from /usr/lib/qt/plugins/styles/breeze.so
#5  0x00007ffff0050151 in ?? () from /usr/lib/qt/plugins/styles/breeze.so
#6  0x00007ffff69c4548 in QComboBox::paintEvent(QPaintEvent*) () from /usr/lib/libQt5Widgets.so.5
#7  0x00007ffff68ffc7e in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#8  0x00007ffff68be702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#9  0x00007ffff5df069a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#10 0x00007ffff68f7cb8 in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /usr/lib/libQt5Widgets.so.5
#11 0x00007ffff68f852c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /usr/lib/libQt5Widgets.so.5
#12 0x00007ffff68f98f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /usr/lib/libQt5Widgets.so.5
#13 0x00007ffff68f823d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /usr/lib/libQt5Widgets.so.5
#14 0x00007ffff68f98f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /usr/lib/libQt5Widgets.so.5
#15 0x00007ffff68f823d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /usr/lib/libQt5Widgets.so.5
#16 0x00007ffff68cf42c in ?? () from /usr/lib/libQt5Widgets.so.5
#17 0x00007ffff68cfc9e in ?? () from /usr/lib/libQt5Widgets.so.5
#18 0x00007ffff691b950 in ?? () from /usr/lib/libQt5Widgets.so.5
#19 0x00007ffff68be702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#20 0x00007ffff5df069a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#21 0x00007ffff61cc380 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/libQt5Gui.so.5
#22 0x00007ffff61a06ec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#23 0x00007ffff2c71c8c in ?? () from /usr/lib/libQt5XcbQpa.so.5
#24 0x00007ffff4e6c43c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0x00007ffff4eb9fa9 in ?? () from /usr/lib/libglib-2.0.so.0
#26 0x00007ffff4e6b221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0x00007ffff5e49211 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#28 0x00007ffff5def01c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#29 0x00007ffff5df74a4 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#30 0x00007ffff6f56126 in ?? () from /usr/lib64/gambas3/gb.qt5.so
#31 0x0000555555572925 in ?? ()
#32 0x00007ffff7dc4002 in __libc_start_main () from /usr/lib/libc.so.6
#33 0x0000555555572cbe in ?? ()
(gdb)
(gdb)