tingo@kg-core2:~ $ lldb --core ./openscad.core openscad
(lldb) target create "openscad" --core "./openscad.core"
Core file '/home/tingo/openscad.core' (x86_64) was loaded.
(lldb) bt
* thread #1, name = 'openscad', stop reason = signal SIGSEGV
* frame #0: 0x0000000000ed7ff0 openscad`operator delete(void*) + 32
frame #1: 0x00000008a95b9d38 libLLVM.so.19.1`___lldb_unnamed_symbol54426 + 360
frame #2: 0x00000008a95b941e libLLVM.so.19.1`llvm::PassRegistry::registerPass(llvm::PassInfo const&, bool) + 78
frame #3: 0x00000008aca126fe libLLVM.so.19.1`___lldb_unnamed_symbol137854 + 126
frame #4: 0x0000000832b33099 libc++.so.1`std::__1::__call_once(unsigned long volatile&, void*, void (*)(void*)) + 185
frame #5: 0x00000008aca1266a libLLVM.so.19.1`llvm::initializeScopInlinerPass(llvm::PassRegistry&) + 90
frame #6: 0x00000008ac922c3e libLLVM.so.19.1`polly::initializePollyPasses(llvm::PassRegistry&) + 174
frame #7: 0x00000008ac9378b5 libLLVM.so.19.1`___lldb_unnamed_symbol136558 + 3893
frame #8: 0x00000a5cb4c155fd ld-elf.so.1
frame #9: 0x00000a5cb4c19a93 ld-elf.so.1
frame #10: 0x00000a5cb4c165f3 ld-elf.so.1
frame #11: 0x000000089555ea9d libGLX_mesa.so.0`___lldb_unnamed_symbol2865 + 381
frame #12: 0x000000089555ebbf libGLX_mesa.so.0`___lldb_unnamed_symbol2866 + 63
frame #13: 0x000000089552e7b6 libGLX_mesa.so.0`___lldb_unnamed_symbol2390 + 54
frame #14: 0x0000000895544135 libGLX_mesa.so.0`___lldb_unnamed_symbol2746 + 277
frame #15: 0x0000000895535b07 libGLX_mesa.so.0`___lldb_unnamed_symbol2529 + 151
frame #16: 0x00000008955356b6 libGLX_mesa.so.0`___lldb_unnamed_symbol2524 + 790
frame #17: 0x0000000895532809 libGLX_mesa.so.0`___lldb_unnamed_symbol2475 + 25
frame #18: 0x0000000894a71a77 libqxcb-glx-integration.so`___lldb_unnamed_symbol500 + 295
frame #19: 0x0000000868cd5242 libQt5XcbQpa.so.5`QXcbWindow::create() + 2242
frame #20: 0x0000000868cc8a05 libQt5XcbQpa.so.5`QXcbIntegration::createPlatformWindow(QWindow*) const + 165
frame #21: 0x0000000834587104 libQt5Gui.so.5`QWindowPrivate::create(bool, unsigned long long) + 212
frame #22: 0x00000008360c0fb9 libQt5Widgets.so.5`QWidgetPrivate::create() + 1097
frame #23: 0x00000008360bfc19 libQt5Widgets.so.5`QWidget::create(unsigned long long, bool, bool) + 345
frame #24: 0x00000008360d348e libQt5Widgets.so.5`QWidgetPrivate::setVisible(bool) + 190
frame #25: 0x000000083628dfbe libQt5Widgets.so.5`QDialog::setVisible(bool) + 286
frame #26: 0x000000083628d73c libQt5Widgets.so.5`QDialog::exec() + 236
frame #27: 0x0000000000aaff84 openscad`gui(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>>>&, boost::filesystem::path const&, int, char**) + 2340
frame #28: 0x0000000000ab500a openscad`main + 18394
frame #29: 0x0000000000573e20 openscad`_start(ap=<unavailable>, cleanup=<unavailable>) at crt1_c.c:71:7
(lldb) q