Simulation error in web-ide

While simulation got strange output in serial:

Generating C++ code for simulation…
Building…
wasm-ld: /b/s/w/ir/cache/builder/emscripten-releases/llvm-project/llvm/lib/Object/WasmObjectFile.cpp:1167: llvm::Error llvm::object::WasmObjectFile::parseCodeSection(llvm::object::WasmObjectFile::ReadContext &): Assertion `Ctx.Ptr == FunctionEnd' failed.
Stack dump:
0.	Program arguments: /ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld -o /tmp/emscripten_temp_FW2DTq/sketch.ino.wasm --allow-undefined --lto-O0 -L/tmp/arduino-sketch-8061AA62725E61315861A73CED1BB540 /tmp/arduino-sketch-8061AA62725E61315861A73CED1BB540/sketch/sketch.ino.cpp.o -L/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/system/local/lib /tmp/arduino-sketch-8061AA62725E61315861A73CED1BB540/../../ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a -L/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/system/lib -L/ws/arduino_data/EM_CACHE/wasm-obj /ws/arduino_data/EM_CACHE/wasm-obj/libc.a /ws/arduino_data/EM_CACHE/wasm-obj/libcompiler_rt.a /ws/arduino_data/EM_CACHE/wasm-obj/libc-wasm.a /ws/arduino_data/EM_CACHE/wasm-obj/libc++-noexcept.a /ws/arduino_data/EM_CACHE/wasm-obj/libc++abi-noexcept.a /ws/arduino_data/EM_CACHE/wasm-obj/libdlmalloc.a /ws/arduino_data/EM_CACHE/wasm-obj/libpthread_stub.a /ws/arduino_data/EM_CACHE/wasm-obj/libc_rt_wasm.a --import-memory --import-table -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --export __wasm_call_ctors --export __data_end --export main --export malloc --export free --export setThrew -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=16777216 --global-base=1024 
 #0 0x00007fce0e594804 PrintStackTraceSignalHandler(void*) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x711804)
 #1 0x00007fce0e59252e llvm::sys::RunSignalHandlers() (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x70f52e)
 #2 0x00007fce0e594ab8 SignalHandler(int) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x711ab8)
 #3 0x00007fce115a00e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x110e0)
 #4 0x00007fce0d279fff raise (/lib/x86_64-linux-gnu/libc.so.6+0x32fff)
 #5 0x00007fce0d27b42a abort (/lib/x86_64-linux-gnu/libc.so.6+0x3442a)
 #6 0x00007fce0d272e67 (/lib/x86_64-linux-gnu/libc.so.6+0x2be67)
 #7 0x00007fce0d272f12 (/lib/x86_64-linux-gnu/libc.so.6+0x2bf12)
 #8 0x00007fce0fa3aefe llvm::object::WasmObjectFile::parseCodeSection(llvm::object::WasmObjectFile::ReadContext&) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1bb7efe)
 #9 0x00007fce0fa361fa llvm::object::WasmObjectFile::parseSection(llvm::object::WasmSection&) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1bb31fa)
#10 0x00007fce0fa35caa llvm::object::WasmObjectFile::WasmObjectFile(llvm::MemoryBufferRef, llvm::Error&) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1bb2caa)
#11 0x00007fce0fa35790 llvm::object::ObjectFile::createWasmObjectFile(llvm::MemoryBufferRef) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1bb2790)
#12 0x00007fce0fa300a9 llvm::object::ObjectFile::createObjectFile(llvm::MemoryBufferRef, llvm::file_magic) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1bad0a9)
#13 0x00007fce0fa331d1 llvm::object::SymbolicFile::createSymbolicFile(llvm::MemoryBufferRef, llvm::file_magic, llvm::LLVMContext*) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1bb01d1)
#14 0x00007fce0f9bfc5b llvm::object::createBinary(llvm::MemoryBufferRef, llvm::LLVMContext*) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/../lib/libLLVM-10svn.so+0x1b3cc5b)
#15 0x00000000006bed01 lld::wasm::createObjectFile(llvm::MemoryBufferRef, llvm::StringRef) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x6bed01)
#16 0x00000000006c4558 lld::wasm::ArchiveFile::addMember(llvm::object::Archive::Symbol const*) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x6c4558)
#17 0x00000000006c410f lld::wasm::ArchiveFile::parse() (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x6c410f)
#18 0x00000000006cbbbc lld::wasm::SymbolTable::addFile(lld::wasm::InputFile*) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x6cbbbc)
#19 0x00000000006b6ddb lld::wasm::(anonymous namespace)::LinkerDriver::link(llvm::ArrayRef<char const*>) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x6b6ddb)
#20 0x00000000006b2df8 lld::wasm::link(llvm::ArrayRef<char const*>, bool, llvm::raw_ostream&) (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x6b2df8)
#21 0x000000000041f21b main (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x41f21b)
#22 0x00007fce0d2672e1 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e1)
#23 0x000000000041edb9 _start (/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld+0x41edb9)
shared:ERROR: '/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/bin/wasm-ld -o /tmp/emscripten_temp_FW2DTq/sketch.ino.wasm --allow-undefined --lto-O0 -L/tmp/arduino-sketch-8061AA62725E61315861A73CED1BB540 /tmp/arduino-sketch-8061AA62725E61315861A73CED1BB540/sketch/sketch.ino.cpp.o -L/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/system/local/lib /tmp/arduino-sketch-8061AA62725E61315861A73CED1BB540/../../ws/arduino_data/core/core_xod_wasm_simulation_29af706139fafd7b7855b8e00d0efb5f.a -L/ws/arduino_data/packages/xod/tools/emscripten/1.39.2/emscripten/system/lib -L/ws/arduino_data/EM_CACHE/wasm-obj /ws/arduino_data/EM_CACHE/wasm-obj/libc.a /ws/arduino_data/EM_CACHE/wasm-obj/libcompiler_rt.a /ws/arduino_data/EM_CACHE/wasm-obj/libc-wasm.a /ws/arduino_data/EM_CACHE/wasm-obj/libc++-noexcept.a /ws/arduino_data/EM_CACHE/wasm-obj/libc++abi-noexcept.a /ws/arduino_data/EM_CACHE/wasm-obj/libdlmalloc.a /ws/arduino_data/EM_CACHE/wasm-obj/libpthread_stub.a /ws/arduino_data/EM_CACHE/wasm-obj/libc_rt_wasm.a --import-memory --import-table -mllvm -combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm -disable-lsr --export __wasm_call_ctors --export __data_end --export main --export malloc --export free --export setThrew -z stack-size=5242880 --initial-memory=16777216 --no-entry --max-memory=16777216 --global-base=1024' failed (-6)
Error during build: exit status 1


The generated C++ code contains errors. It can be due to a bad node implementation
or if your board is not compatible with XOD runtime code. The original compiler error
message is above. Fix C++ errors to continue. If you believe it is a bug, report the
problem to XOD developers.

The same problem is in program last version…(Windows, Linux)

looks like the same issue already appear before and there is known solution, but steps could be performed only by dev’s team.