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Thread 1 (Thread 0xb45b7220 (LWP 4005)):
#0  0xb629b8e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb62aa05e in raise () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#2  0xb62aad4e in abort () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#3  0xb64b8d0a in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#4  0xb4085bfa in ?? () from /usr/lib/arm-linux-gnueabihf/qt5/plugins/platforms/libqpa-ubuntumirclient.so
No symbol table info available.
#5  0xb408841c in ?? () from /usr/lib/arm-linux-gnueabihf/qt5/plugins/platforms/libqpa-ubuntumirclient.so
No symbol table info available.
#6  0xb6d03a24 in QPlatformIntegrationFactory::create(QString const&, QStringList const&, int&, char**, QString const&) () from /usr/lib/arm-linux-gnueabihf/libQt5Gui.so.5
No symbol table info available.
#7  0xb6d0b248 in QGuiApplicationPrivate::createPlatformIntegration() () from /usr/lib/arm-linux-gnueabihf/libQt5Gui.so.5
No symbol table info available.
#8  0xb6d0b916 in QGuiApplicationPrivate::createEventDispatcher() () from /usr/lib/arm-linux-gnueabihf/libQt5Gui.so.5
No symbol table info available.
#9  0xb6619a48 in QCoreApplication::init() () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#10 0xb6619aca in QCoreApplication::QCoreApplication(QCoreApplicationPrivate&) () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#11 0xb6d0be96 in QGuiApplication::QGuiApplication(int&, char**, int) () from /usr/lib/arm-linux-gnueabihf/libQt5Gui.so.5
No symbol table info available.
#12 0x000123b0 in ?? ()
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#13 0xb629b630 in __libc_start_main () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#14 0x00012ce4 in _start ()
No symbol table info available.