StacktraceTop: __pthread_mutex_lock (mutex=0x1) at pthread_mutex_lock.c:50 blurayClearOverlay (p_demux=<optimized out>, ov=<optimized out>) at bluray.c:568 blurayOverlayProc (ptr=<optimized out>, overlay=0x7f87f5965be0) at bluray.c:661 _clear_osd (plane=1, gc=0x7f87e800b470) at libbluray/decoders/graphics_controller.c:433 _select_page (gc=0x7f87e800b470, page_id=<optimized out>) at libbluray/decoders/graphics_controller.c:492
StacktraceTop: mutex_lock (mutex=0x1) at pthread_ mutex_lock. c:50 0x7f87f5965be0) at bluray.c:661 decoders/ graphics_ controller. c:433 decoders/ graphics_ controller. c:492
__pthread_
blurayClearOverlay (p_demux=<optimized out>, ov=<optimized out>) at bluray.c:568
blurayOverlayProc (ptr=<optimized out>, overlay=
_clear_osd (plane=1, gc=0x7f87e800b470) at libbluray/
_select_page (gc=0x7f87e800b470, page_id=<optimized out>) at libbluray/