Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 9712.0x2cd0] 0x0000000000830b63 in rtengine::generateLabMasks (rgb=0x2287d8a0, masks=..., offset_x=0, offset_y=0, full_width=-1, full_height=-1, scale=34.814427745664737, multithread=false, show_mask_idx=-1, Lmask=0x5f79f460, abmask=0x0) at C:/msys64/mingw64/include/c++/9.3.0/bits/stl_vector.h:1058 1058 operator[](size_type __n) const _GLIBCXX_NOEXCEPT (gdb) bt full #0 0x0000000000830b63 in rtengine::generateLabMasks (rgb=0x2287d8a0, masks=..., offset_x=0, offset_y=0, full_width=-1, full_height=-1, scale=34.814427745664737, multithread=false, show_mask_idx=-1, Lmask=0x5f79f460, abmask=0x0) at C:/msys64/mingw64/include/c++/9.3.0/bits/stl_vector.h:1058 n = 1 hmask = { >, std::allocator > > >> = { _M_impl = { > >> = {<__gnu_cxx::new_allocator > >> = {}, }, >, std::allocator > > >::_Vector_impl_data> = {_M_start = 0xf7a0000, _M_finish = 0xf7a0000, _M_end_of_storage = 0x1c6893d0}, }}, } cmask = { >, std::allocator > > >> = { _M_impl = { > >> = {<__gnu_cxx::new_allocator > >> = {}, }, >, std::allocator > > >::_Vector_impl_data> = {_M_start = 0x1c6893d0, _M_finish = 0x0, _M_end_of_storage = 0x0}, }}, } lmask = { >, std::allocator > > >> = { _M_impl = { > >> = {<__gnu_cxx::new_allocator > >> = {}, }, >, std::allocator > > >::_Vector_impl_data> = {_M_start = 0xf7a0000, _M_finish = 0xf7a0000, _M_end_of_storage = 0x0}, }}, } ldetail = { >> = { ---Type to continue, or q to quit--- _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0x1ca87370, _M_finish = 0x0, _M_end_of_storage = 0x0}, }}, } W = 0 H = 0 mode = dflt = {enabled = false, inverted = false, parametricMask = {enabled = 99, blur = 0, hue = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0xf7a0000, _M_finish = 0x28, _M_end_of_storage = 0x40000062}, }}, }, chromaticity = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0x28, _M_finish = 0x40000062, _M_end_of_storage = 0x0}, }}, }, lightness = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0x1, _M_finish = 0xf7a0000, _M_end_of_storage = 0x7fff14b84ae5 }, }}, }, lightnessDetail = 476615808, contrastThreshold = 0}, areaMask = {enabled = false, feather = 2.3547948909261723e-315, blur = 0, contrast = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0x1, _M_finish = 0x1c689480, _M_end_of_storage = 0x28}, }}, }, shapes = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator to continue, or q to quit--- e::procparams::AreaMask::Shape>> = {}, }, >::_Vector_impl_data> = {_M_start = 0x40000062, _M_finish = 0x40000060, _M_end_of_storage = 0x3}, }}, }}, deltaEMask = {enabled = 48, L = 6.9531607668643879e-310, C = 1.2828593938910536e-315, H = 6.6312386006995187e-315, range = 1.2828593938910536e-315, decay = 2.3546071459807526e-315, weight_L = 259653632, weight_C = 0, weight_H = 347297392}, drawnMask = {enabled = false, feather = 0, transparency = 9.8813129168249309e-324, smoothness = 0, contrast = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0xf7a0000, _M_finish = 0x7fff14aacfca , _M_end_of_storage = 0xf7a0000}, }}, }, strokes = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = { _M_start = 0x40000062, _M_finish = 0x0, _M_end_of_storage = 0x20}, }}, }, addmode = false}, name = { static npos = 18446744073709551615, string_ = {static npos = 18446744073709551615, _M_dataplus = {> = {<__gnu_cxx::new_allocator> = {}, }, _M_p = 0x5f79f180 " ªh\034"}, _M_string_length = 480772096, { _M_local_buf = "\001", '\000' , _M_allocated_capacity = 1}}}} end_idx = has_mask = has_lmask = guide = { = {}, x = 259653632, y = 0, owner = 0, flags = 0, ptr = 0x0, data = 0x7fff14a8637c , lock = false} ws = ---Type to continue, or q to quit--- wp = {{0, 0, 1.23259516e-029}, {0, 0, 0}, {7.69829693e-022, 0, 1.23259516e-029}} LL = { = {}, x = 0, y = 0, owner = 1601826736, flags = 0, ptr = 0x1c689480, data = 0x0, lock = false} c_factor = dE = { masks_ = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = {_M_start = 0xf7a0000, _M_finish = 0x7fff14abba3b , _M_end_of_storage = 0xf7a0000}, }}, }, refs_ = { >> = { _M_impl = {> = {<__gnu_cxx::new_allocator> = {}, }, >::_Vector_impl_data> = { _M_start = 0x50000163, _M_finish = 0x28, _M_end_of_storage = 0x60}, }}, }} amask = { = {}, x = 0, y = 0, owner = 40, flags = 0, ptr = 0x0, data = 0x50000163, lock = 3} s_scale = #1 0x0000000000000000 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) (gdb)