==14596== Syscall param write(buf) points to uninitialised byte(s)
==14596==    at 0x545CDAD: ??? (syscall-template.S:81)
==14596==    by 0x520C2C5: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.2.0)
==14596==    by 0x5193783: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.2.0)
==14596==    by 0x7A523B: CApplication::StopForceFeedbackEffect() (app.cpp:1774)
==14596==    by 0x7A1BEA: CApplication::CloseJoystick() (app.cpp:726)
==14596==    by 0x7A1CE9: CApplication::ChangeJoystick(JoystickDevice const&) (app.cpp:743)
==14596==    by 0x9C1B34: Ui::CScreenSetupControls::ChangeSetupButtons() (screen_setup_controls.cpp:247)
==14596==    by 0x9C1A19: Ui::CScreenSetupControls::EventProcess(Event const&) (screen_setup_controls.cpp:216)
==14596==    by 0x960231: Ui::CMainUserInterface::EventProcess(Event const&) (mainui.cpp:236)
==14596==    by 0x883A6E: CRobotMain::ProcessEvent(Event&) (robotmain.cpp:652)
==14596==    by 0x7B1C79: CController::ProcessEvent(Event&) (controller.cpp:56)
==14596==    by 0x7A2621: CApplication::Run() (app.cpp:928)
==14596==  Address 0xffefff7f0 is on thread 1's stack
==14596==
==14596== Syscall param ioctl(generic) points to unaddressable byte(s)
==14596==    at 0x79A10B7: ioctl (syscall-template.S:81)
==14596==    by 0x520C32D: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.2.0)
==14596==    by 0x519383D: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.2.0)
==14596==    by 0x7A1C09: CApplication::CloseJoystick() (app.cpp:728)
==14596==    by 0x7A1CE9: CApplication::ChangeJoystick(JoystickDevice const&) (app.cpp:743)
==14596==    by 0x9C1B34: Ui::CScreenSetupControls::ChangeSetupButtons() (screen_setup_controls.cpp:247)
==14596==    by 0x9C1A19: Ui::CScreenSetupControls::EventProcess(Event const&) (screen_setup_controls.cpp:216)
==14596==    by 0x960231: Ui::CMainUserInterface::EventProcess(Event const&) (mainui.cpp:236)
==14596==    by 0x883A6E: CRobotMain::ProcessEvent(Event&) (robotmain.cpp:652)
==14596==    by 0x7B1C79: CController::ProcessEvent(Event&) (controller.cpp:56)
==14596==    by 0x7A2621: CApplication::Run() (app.cpp:928)
==14596==    by 0x79E2B5: main (main.cpp:163)
==14596==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==14596==