# HowTo reproduce
1. importing https://github.com/rad1o/hardware into KiCad
2. loading 3d-view, starting raytracer
3. while doing raytracing fill the zones
# Stacktrace
```
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `kicad'.
Program terminated with signal SIGTRAP, Trace/breakpoint trap.
#0 0x00007fd67aea36a1 in ?? () from /usr/lib/libwx_baseu-3.1.so.1
[Current thread is 1 (Thread 0x7fd6149f3700 (LWP 15411))]
(gdb) bt full
#0 0x00007fd67aea36a1 in () at /usr/lib/libwx_baseu-3.1.so.1
#1 0x00007fd67ae9f294 in wxOnAssert(char const*, int, char const*, char const*, char const*) () at /usr/lib/libwx_baseu-3.1.so.1
#2 0x00007fd64f0505d9 in CFILLEDCIRCLE2D::CFILLEDCIRCLE2D(glm::vec<2, float, (glm::qualifier)0> const&, float, BOARD_ITEM const&) (this=0x7fd63015d2b0, aCenter=..., aRadius=0, aBoardItem=...)
at /home/thomas/Projekte/Kicad/kicad-source-mirror/3d-viewer/3d_rendering/3d_render_raytracing/shapes2D/cfilledcircle2d.cpp:39
#3 0x00007fd64f016d4f in CINFO3D_VISU::AddSolidAreasShapesToContainer(ZONE_CONTAINER const*, CGENERICCONTAINER2D*, PCB_LAYER_ID)
(this=0x55a2eb450bf8, aZoneContainer=0x55a2f0fa4130, aDstContainer=0x55a2e74d6af0, aLayerId=PCB_LAYER_ID::PCBNEW_LAYER_ID_START)
at /home/thomas/Projekte/Kicad/kicad-source-mirror/3d-viewer/3d_canvas/create_3Dgraphic_brd_items.cpp:873
a = @0x7fd63002e348: {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183321131, y = 88132350}
b = @0x7fd63002e350: {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183326531, y = 88131968}
start3DU = {{x = 11.3336096, r = 11.3336096, s = 11.3336096}, {y = -5.44867706, g = -5.44867706, t = -5.44867706}}
end3DU = {{x = 11.3339434, r = 11.3339434, s = 11.3339434}, {y = -5.4486537, g = -5.4486537, t = -5.4486537}}
j = 1
pathOutline =
@0x7fd630163c20: {<SHAPE> = {_vptr$SHAPE = 0x7fd64fc86600 <vtable for SHAPE_LINE_CHAIN+16>, m_type = SH_LINE_CHAIN}, m_points = std::vector of length 3, capacity 3 = {{static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183955931, y = 88899368}, {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183321131, y = 88132350}, {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183326531, y = 88131968}}, m_closed = true, m_bbox = {m_Pos = {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 0, y = 0}, m_Size = {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 0, y = 0}}}
i = 0
polyList =
{<SHAPE> = {_vptr$SHAPE = 0x7fd64fc866a0 <vtable for SHAPE_POLY_SET+16>, m_type = SH_POLY_SET}, m_polys = std::vector of length 1, capacity 1 = {std::vector of length 1, capacity 1 = {{<SHAPE> = {_vptr$SHAPE = 0x7fd64fc86600 <vtable for SHAPE_LINE_CHAIN+16>, m_type = SH_LINE_CHAIN}, m_points = std::vector of length 3, capacity 3 = {{static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183955931, y = 88899368}, {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183321131, y = 88132350}, {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 183326531, y = 88131968}}, m_closed = true, m_bbox = {m_Pos = {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 0, y = 0}, m_Size = {static ECOORD_MAX = 9223372036854775807, static ECOORD_MIN = -9223372036854775808, x = 0, y = 0}}}}}, m_triangulatedPolys = std::vector of length 1, capacity 1 = {std::unique_ptr<SHAPE_POLY_SET::TRIANGULATED_POLYGON> = {get() = 0x7fd63001b270}}, m_triangulationValid = true, m_hash = {m_valid = true, m_ctx = {data = "\001\000\000\000\001\000\000\000\003\000\000\000\333\361\366\n(\177L\005+B\355\n\376\312@\005CW\355\n\200\311@\005\200", '\000' <repeats 19 times>, " \001\000\000\000\000\000", datalen = 36, bitlen = {288, 0}, state = {710717565, 2701996702, 1501632333, 1968256566}}, m_hash = "}\260\\*\236\062\r\241M\027\201Y66Qu"}}
#4 0x00007fd64f00cb36 in CINFO3D_VISU::createLayers(REPORTER*)::$_0::operator()() const (this=0x55a2f0d25948)
at /home/thomas/Projekte/Kicad/kicad-source-mirror/3d-viewer/3d_canvas/create_layer_items.cpp:814
zone = 0x55a2f0fa4130
layerContainer = {first = PCB_LAYER_ID::PCBNEW_LAYER_ID_START, second = 0x55a2e74d6af0}
areaId = 12
#5 0x00007fd64f00c8dd in std::__invoke_impl<void, CINFO3D_VISU::createLayers(REPORTER*)::$_0>(std::__invoke_other, CINFO3D_VISU::createLayers(REPORTER*)::$_0&&) (__f=...)
at /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/8.2.1/../../../../include/c++/8.2.1/bits/invoke.h:60
#6 0x00007fd64f00c86d in std::__invoke<CINFO3D_VISU::createLayers(REPORTER*)::$_0>(CINFO3D_VISU::createLayers(REPORTER*)::$_0&&) (__fn=...)
at /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/8.2.1/../../../../include/c++/8.2.1/bits/invoke.h:95
#7 0x00007fd64f00c845 in _ZNSt6thread8_InvokerISt5tupleIJZN12CINFO3D_VISU12createLayersEP8REPORTERE3$_0EEE9_M_invokeIJLm0EEEEDTclsr3stdE8__invokespcl10_S_declvalIXT_EEEEESt12_Index_tupleIJXspT_EEE
(this=0x55a2f0d25948) at /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/8.2.1/../../../../include/c++/8.2.1/thread:244
#8 0x00007fd64f00c815 in std::thread::_Invoker<std::tuple<CINFO3D_VISU::createLayers(REPORTER*)::$_0> >::operator()() (this=0x55a2f0d25948)
at /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/8.2.1/../../../../include/c++/8.2.1/thread:253
#9 0x00007fd64f00c6f9 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<CINFO3D_VISU::createLayers(REPORTER*)::$_0> > >::_M_run() (this=0x55a2f0d25940)
at /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/8.2.1/../../../../include/c++/8.2.1/thread:196
#10 0x00007fd679923063 in std::execute_native_thread_routine(void*) (__p=0x55a2f0d25940) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:80
__t = std::unique_ptr<std::thread::_State> = {get() = 0x55a2f0d25940}
#11 0x00007fd6796aca9d in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fd6795dcb23 in clone () at /usr/lib/libc.so.6
```
# System Information
Application: kicad
Version: (6.0.0-rc1-dev-1108-g8be3471ba), debug build
Libraries:
wxWidgets 3.1.1
libcurl/7.61.1 OpenSSL/1.1.1 zlib/1.2.11 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.4) libssh2/1.8.0 nghttp2/1.34.0
Platform: Linux 4.18.16-arch1-1-ARCH x86_64, 64 bit, Little endian, wxGTK
Build Info:
wxWidgets: 3.1.1 (wchar_t,wx containers) GTK+ 2.24
Boost: 1.68.0
OpenCASCADE Community Edition: 6.9.1
Curl: 7.61.1
Compiler: Clang 7.0.0 with C++ ABI 1002
Build settings:
USE_WX_GRAPHICS_CONTEXT=OFF
USE_WX_OVERLAY=OFF
KICAD_SCRIPTING=ON
KICAD_SCRIPTING_MODULES=ON
KICAD_SCRIPTING_PYTHON3=OFF
KICAD_SCRIPTING_WXPYTHON=OFF
KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
KICAD_SCRIPTING_ACTION_MENU=ON
BUILD_GITHUB_PLUGIN=ON
KICAD_USE_OCE=ON
KICAD_USE_OCC=OFF
KICAD_SPICE=ON
@Thomas- Does this throw the assert when just raytracing?