Crash log fragment while using custom font on Android

gistfile1.txt

I/python  ( 3232): [INFO   ] [Text        ] Provider: pygame
I/python  ( 3232): [DEBUG  ] [App         ] Loading kv <./moonrabbit.kv>
D/KeyguardViewMediator(  186): setHidden false
I/python  ( 3232): [DEBUG  ] [ImagePygame ] Load <resources/interface/logo.png>
D/AudioHardwareTinyALSA(   99): Entering AudioStreamOutALSA standby mode
I/AudioHardwareTinyALSA(   99): Close mHandle:16c3260
I/python  ( 3232): [DEBUG  ] [ImagePygame ] Load <resources/grass/grass-texture.png>
I/python  ( 3232): [INFO   ] [OSC         ] using <thread> for socket
I/python  ( 3232): [DEBUG  ] [Base        ] Create provider from android
I/python  ( 3232): [INFO   ] [Base        ] Start application main loop
I/python  ( 3232): [INFO   ] [Android     ] found 17 joystick
I/python  ( 3232): [INFO   ] [Android     ] create joystick <0>
I/python  ( 3232): [INFO   ] [Android     ] discard joystick <0> cause no button
I/python  ( 3232): [INFO   ] [Android     ] create joystick <1>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <2>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <3>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <4>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <5>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <6>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <7>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <8>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <9>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <10>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <11>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <12>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <13>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <14>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <15>
I/python  ( 3232): [INFO   ] [Android     ] create joystick <16>
I/WindowManager(  186): WIN DEATH: Window{4259b560 org.niko.moonrabbit/org.renpy.android.PythonActivity paused=false}
I/ActivityManager(  186): Process org.niko.moonrabbit:python (pid 3232) has died.
W/WindowManager(  186): Force-removing child win Window{418493b8 SurfaceView paused=false} from container Window{4259b560 org.niko.moonrabbit/org.renpy.android.PythonActivity paused=false}
D/KeyguardViewMediator(  186): setHidden false
W/ActivityManager(  186): Force removing ActivityRecord{4250dd10 org.niko.moonrabbit/org.renpy.android.PythonActivity}: app died, no saved state
D/Zygote  (   97): Process 3232 terminated by signal (11)
D/KeyguardViewMediator(  186): setHidden false
W/WindowManager(  186): Failed looking up window
W/WindowManager(  186): java.lang.IllegalArgumentException: Requested window android.os.BinderProxy@4259de98 does not exist
W/WindowManager(  186): 	at com.android.server.wm.WindowManagerService.windowForClientLocked(WindowManagerService.java:7719)
W/WindowManager(  186): 	at com.android.server.wm.WindowManagerService.windowForClientLocked(WindowManagerService.java:7710)
W/WindowManager(  186): 	at com.android.server.wm.WindowState$DeathRecipient.binderDied(WindowState.java:1530)
W/WindowManager(  186): 	at android.os.BinderProxy.sendDeathNotice(Binder.java:417)
W/WindowManager(  186): 	at dalvik.system.NativeStart.run(Native Method)
I/power   (  186): *** acquire_dvfs_lock : lockType : 1  freq : 1008000 
D/KeyguardViewMediator(  186): setHidden false
I/WindowManager(  186): WIN DEATH: null