Also happens on MacOS Application: kicad Version: (5.1.0-rc2-9-ge30f37bfb), debug build Libraries: wxWidgets 3.0.4 libcurl/7.54.0 LibreSSL/2.6.4 zlib/1.2.11 nghttp2/1.24.1 Platform: Mac OS X (Darwin 18.2.0 x86_64), 64 bit, Little endian, wxMac Build Info: wxWidgets: 3.0.4 (UTF-8,STL containers,compatible with 2.8) Boost: 1.68.0 OpenCASCADE Community Edition: 6.9.1 Curl: 7.54.0 Compiler: Clang 9.0.0 with C++ ABI 1002 Build settings: USE_WX_GRAPHICS_CONTEXT=ON USE_WX_OVERLAY=ON KICAD_SCRIPTING=ON KICAD_SCRIPTING_MODULES=ON KICAD_SCRIPTING_PYTHON3=OFF KICAD_SCRIPTING_WXPYTHON=ON 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 Process: kicad [51614] Path: /Applications/KiCad/kicad.app/Contents/MacOS/kicad Identifier: org.kicad-pcb.kicad Version: ??? (???) Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: kicad [51614] User ID: 501 Date/Time: 2019-03-02 06:28:15.851 -0800 OS Version: Mac OS X 10.14.3 (18D42) Report Version: 12 Anonymous UUID: C083AEEE-2E06-47E7-F44A-A7C580754DDB Sleep/Wake UUID: 7AC51B70-B9CA-43EB-9406-B61CACF4DF48 Time Awake Since Boot: 1100000 seconds Time Since Wake: 37000 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGTRAP) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x00007fff666e723e __pthread_kill + 10 1 libsystem_pthread.dylib 0x00007fff6679dc1c pthread_kill + 285 2 libsystem_c.dylib 0x00007fff66603096 raise + 26 3 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cec6745 wxGUIAppTraitsBase::ShowAssertDialog(wxString const&) + 357 4 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cc72186 ShowAssertDialog(wxString const&, int, wxString const&, wxString const&, wxString const&, wxAppTraits*) + 774 5 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cc71c91 wxAppConsoleBase::OnAssertFailure(wchar_t const*, int, wchar_t const*, wchar_t const*, wchar_t const*) + 145 6 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cc72c74 wxDefaultAssertHandler(wxString const&, int, wxString const&, wxString const&, wxString const&) + 340 7 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cc702b2 wxOnAssert(char const*, int, char const*, char const*, char const*) + 130 8 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010d07689d wxGrid::DoGridDragEvent(wxMouseEvent&, wxGridCellCoords const&) + 317 9 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010d06ec76 wxGrid::ProcessGridCellMouseEvent(wxMouseEvent&) + 246 10 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbb90f wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) + 239 11 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbce2d wxEvtHandler::ProcessEventLocally(wxEvent&) + 93 12 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbcca4 wxEvtHandler::ProcessEvent(wxEvent&) + 100 13 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbd12c wxEvtHandler::SafelyProcessEvent(wxEvent&) + 12 14 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cec0950 wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent*) + 80 15 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ceaab36 -[NSWindow(wxNSWindowSupport) WX_filterSendEvent:] + 150 16 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ceaafd0 -[wxNSPanel sendEvent:] + 32 17 com.apple.AppKit 0x00007fff368b2954 -[NSApplication(NSEvent) sendEvent:] + 336 18 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdcc7c2 -[wxNSApplication sendEvent:] + 98 19 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ce9fc49 wxGUIEventLoop::OSXDoRun() + 233 20 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cd89c51 wxCFEventLoop::DoRun() + 49 21 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ccb49c2 wxEventLoopBase::Run() + 162 22 _eeschema.kiface 0x0000000114c52e41 DIALOG_SHIM::ShowQuasiModal() + 673 23 _eeschema.kiface 0x000000011489003d SCH_EDIT_FRAME::EditComponent(SCH_COMPONENT*) + 237 24 _eeschema.kiface 0x000000011491f006 SCH_EDIT_FRAME::OnLeftDClick(wxDC*, wxPoint const&) + 822 25 _eeschema.kiface 0x000000011493d17b SCH_DRAW_PANEL::OnMouseEvent(wxMouseEvent&) + 747 26 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbd082 wxEvtHandler::SearchDynamicEventTable(wxEvent&) + 178 27 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbce0b wxEvtHandler::ProcessEventLocally(wxEvent&) + 59 28 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbcca4 wxEvtHandler::ProcessEvent(wxEvent&) + 100 29 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cdbc8de wxEvtHandler::ProcessPendingEvents() + 478 30 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cc705f7 wxAppConsoleBase::ProcessPendingEvents() + 215 31 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cd89302 wxCFEventLoop::OSXCommonModeObserverCallBack(__CFRunLoopObserver*, int, void*) + 66 32 com.apple.CoreFoundation 0x00007fff393b49cd __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 33 com.apple.CoreFoundation 0x00007fff393b4902 __CFRunLoopDoObservers + 452 34 com.apple.CoreFoundation 0x00007fff39356429 __CFRunLoopRun + 1166 35 com.apple.CoreFoundation 0x00007fff39355d48 CFRunLoopRunSpecific + 463 36 com.apple.HIToolbox 0x00007fff385ecab5 RunCurrentEventLoopInMode + 293 37 com.apple.HIToolbox 0x00007fff385ec6f4 ReceiveNextEventCommon + 371 38 com.apple.HIToolbox 0x00007fff385ec568 _BlockUntilNextEventMatchingListInModeWithFilter + 64 39 com.apple.AppKit 0x00007fff368a7363 _DPSNextEvent + 997 40 com.apple.AppKit 0x00007fff368a6102 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362 41 com.apple.AppKit 0x00007fff368a0165 -[NSApplication run] + 699 42 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ce9fc0e wxGUIEventLoop::OSXDoRun() + 174 43 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cd89c51 wxCFEventLoop::DoRun() + 49 44 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ccb49c2 wxEventLoopBase::Run() + 162 45 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010cc6f9c3 wxAppConsoleBase::MainLoop() + 99 46 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ce349ea wxApp::OnRun() + 26 47 org.kicad-pcb.kicad 0x000000010c96bbb8 APP_KICAD::OnRun() + 24 48 libwx_osx_cocoau-3.0.0.4.0.dylib 0x000000010ccf8a9a wxEntry(int&, wchar_t**) + 58 49 org.kicad-pcb.kicad 0x000000010c9689b6 main + 38 50 libdyld.dylib 0x00007fff665a7ed9 start + 1 Thread 1: 0 libsystem_pthread.dylib 0x00007fff6679a3f8 start_wqthread + 0 1 ??? 0x0000000054485244 0 + 1414025796 Thread 2:: com.apple.CFSocket.private 0 libsystem_kernel.dylib 0x00007fff666e85aa __select + 10 1 com.apple.CoreFoundation 0x00007fff39384cf3 __CFSocketManager + 639 2 libsystem_pthread.dylib 0x00007fff6679b305 _pthread_body + 126 3 libsystem_pthread.dylib 0x00007fff6679e26f _pthread_start + 70 4 libsystem_pthread.dylib 0x00007fff6679a415 thread_start + 13 Thread 3:: com.apple.NSEventThread 0 libsystem_kernel.dylib 0x00007fff666e117a mach_msg_trap + 10 1 libsystem_kernel.dylib 0x00007fff666e16d0 mach_msg + 60 2 com.apple.CoreFoundation 0x00007fff393570c2 __CFRunLoopServiceMachPort + 337 3 com.apple.CoreFoundation 0x00007fff39356611 __CFRunLoopRun + 1654 4 com.apple.CoreFoundation 0x00007fff39355d48 CFRunLoopRunSpecific + 463 5 com.apple.AppKit 0x00007fff368aff89 _NSEventThread + 160 6 libsystem_pthread.dylib 0x00007fff6679b305 _pthread_body + 126 7 libsystem_pthread.dylib 0x00007fff6679e26f _pthread_start + 70 8 libsystem_pthread.dylib 0x00007fff6679a415 thread_start + 13 Thread 4: 0 libsystem_pthread.dylib 0x00007fff6679a3f8 start_wqthread + 0 Thread 5: 0 libsystem_pthread.dylib 0x00007fff6679a3f8 start_wqthread + 0 Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000000000000 rbx: 0x000000010e9445c0 rcx: 0x00007ffee32b17a8 rdx: 0x0000000000000000 rdi: 0x0000000000000307 rsi: 0x0000000000000005 rbp: 0x00007ffee32b17e0 rsp: 0x00007ffee32b17a8 r8: 0x00000000000000cb r9: 0x00000000000007fb r10: 0x0000000000000004 r11: 0x0000000000000287 r12: 0x0000000000000307 r13: 0x00007ffee32b1b48 r14: 0x0000000000000005 r15: 0x000000000000002d rip: 0x00007fff666e723e rfl: 0x0000000000000286 cr2: 0x0000000112b36000 Logical CPU: 0 Error Code: 0x02000148 Trap Number: 133