I´m not sure what code I should post as Xcode doesn't show a special place in my code. It just shows this here: libsystemkernel.dylib`pthreadkill:     0x1cc731954 <+0>:  mov    x16, #0x148     0x1cc731958 <+4>:  svc    #0x80>  0x1cc73195c <+8>:  b.lo   0x1cc731978               ; <+36>     0x1cc731960 <+12>: stp    x29, x30, [sp, #-0x10]!     0x1cc731964 <+16>: mov    x29, sp     0x1cc731968 <+20>: bl     0x1cc70f1dc               ; cerror_nocancel     0x1cc73196c <+24>: mov    sp, x29     0x1cc731970 <+28>: ldp    x29, x30, [sp], #0x10     0x1cc731974 <+32>: ret         0x1cc731978 <+36>: ret    

Same problem here.