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Reading symbols from ./PVRShaderEditorGUI...(no debugging symbols found)...done.
(gdb) run
Starting program: /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/PVRShaderEditorGUI 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffee755700 (LWP 2462)]
[New Thread 0x7fffedf54700 (LWP 2463)]
[New Thread 0x7fffed753700 (LWP 2464)]
[New Thread 0x7fffecf52700 (LWP 2465)]
[New Thread 0x7fffdffff700 (LWP 2466)]
libpng warning: iCCP: known incorrect sRGB profile
[New Thread 0x7fffdf7fe700 (LWP 2467)]
Error: Could not load dynamic library: librui_5.6.0.x64.so


Thread 1 "PVRShaderEditor" received signal SIGSEGV, Segmentation fault.
0x00007ffff49101fc in QObjectPrivate::setParent_helper(QObject*) () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
(gdb) bt
#0  0x00007ffff49101fc in QObjectPrivate::setParent_helper(QObject*) () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#1  0x00007ffff4910962 in QObject::~QObject() () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#2  0x00007ffff4916e99 in QSocketNotifier::~QSocketNotifier() () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#3  0x00007ffff49099d5 in QObject::event(QEvent*) () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#4  0x00007ffff49171eb in QSocketNotifier::event(QEvent*) () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#5  0x00007ffff595698c in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
   from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Widgets.so.5
#6  0x00007ffff595da00 in QApplication::notify(QObject*, QEvent*) () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Widgets.so.5
#7  0x00007ffff48d7cb0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
   from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#8  0x00007ffff48daee2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
   from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#9  0x00007ffff4933fc4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#10 0x00007ffff145a68e in ?? () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/platforms/../libs/libQt5XcbQpa.so.5
#11 0x00007ffff48d653a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#12 0x00007ffff48dfcb7 in QCoreApplication::exec() () from /home/user/Imagination Technologies/PowerVR_Graphics/PowerVR_Tools/PVRShaderEditor/GUI/Linux_x86_64/libs/libQt5Core.so.5
#13 0x00000000004ed09f in main ()
(gdb)