I also get many crashes recently, always when starting Ekos and connecting devices.
Sometimes I can recover by killing indiserver, sometimes I have to reboot. Also I notice in some cases I am unable to save or restore driver configuration: the keys are just unresponsive.
Thanks to your message I ran with gdb and I attach below the results. Thank you for your advice
François
crash #1
Thread 1 "kstars" received signal SIGSEGV, Segmentation fault.
INDI_E::buildText (this=0x44241e0, itp=0x46efa38)
at /home/pi/AstroRoot/kstars/kstars/indi/indielement.cpp:147
147 if (tp->text[0])
Thread 1 "kstars" received signal SIGSEGV, Segmentation fault.
0x004e2cc0 in QWidget::testAttribute (this=0x0, attribute=Qt::WA_Disabled)
at /usr/include/arm-linux-gnueabihf/qt5/QtWidgets/qwidget.h:867
867 return data->widget_attributes & (1<<attribute);
crash #3
Thread 1 "kstars" received signal SIGSEGV, Segmentation fault.
0x0097bd18 in Ekos::Manager::syncActiveDevices (this=0x3ea20d8)
at /home/pi/AstroRoot/kstars/kstars/ekos/manager.cpp:3508
3508 if (override && *override)