[llvm-bugs] [Bug 46657] New: LLVM ERROR: malformed uleb128, extends past end

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=46657

            Bug ID: 46657
           Summary: LLVM ERROR: malformed uleb128, extends past end
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: wasm
          Assignee: unassignedbugs at nondot.org
          Reporter: Maverick at protocomplete.com
                CC: llvm-bugs at lists.llvm.org, sbc at chromium.org

(note: I am on Windows 10 not NT)

At the final step in my build script, I cannot compile two files together which
both have the same input flags. One is a custom port of RakNet and the other is
a simple C++ program that uses it. Both compile by themselves but I cannot put
them together to generate an HTML output.

LLVM ERROR: malformed uleb128, extends past end
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash
backtrace.
Stack dump:
0.      Program arguments: X:/Big_Code/emsdk/upstream/bin\wasm-ld.exe -o
C:\Users\Proto\AppData\Local\Temp\emscripten_temp_kzpnb07t\SocksClient.wasm
Output/Raknet/RakNet.bc ./SocksClient.bc
-LX:\Big_Code\emsdk\upstream\emscripten\system\local\lib
-LX:\Big_Code\emsdk\upstream\emscripten\cache\wasm
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc-mt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libcompiler_rt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc-wasm.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc++-mt-noexcept.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc++abi-mt-noexcept.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libdlmalloc-mt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libpthread-mt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc_rt_wasm.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libsockets_proxy-mt.a -mllvm
-combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm
-disable-lsr --allow-undefined --import-memory --import-table --shared-memory
--strip-debug --export main --export malloc --export free --export stackSave
--export stackRestore --export stackAlloc --export __data_end --export
__wasm_call_ctors --export fflush --export __errno_location --export
emscripten_get_global_libc --export __pthread_tsd_run_dtors --export
pthread_self --export __emscripten_pthread_data_constructor --export
emscripten_futex_wake --export memalign --export proxy_main --export htonl
--export htons --export ntohs -z stack-size=5242880 --initial-memory=16777216
--no-entry --max-memory=16777216 --global-base=1024
 #0 0x00007ff704a60fe6 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x30fe6)
 #1 0x00007ff9b3d8cb7d (C:\WINDOWS\System32\ucrtbase.dll+0x6cb7d)
 #2 0x00007ff9b3d8db81 (C:\WINDOWS\System32\ucrtbase.dll+0x6db81)
 #3 0x00007ff704a63972 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x33972)
 #4 0x00007ff704a63777 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x33777)
 #5 0x00007ff7064cf18c (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1a9f18c)
 #6 0x00007ff7064cb313 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1a9b313)
 #7 0x00007ff7064cb07a (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1a9b07a)
 #8 0x00007ff7064caeff (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1a9aeff)
 #9 0x00007ff7064ca725 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1a9a725)
#10 0x00007ff7064f111a (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1ac111a)
#11 0x00007ff7064f9447 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1ac9447)
#12 0x00007ff7064bb446 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1a8b446)
#13 0x00007ff704d46e89 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x316e89)
#14 0x00007ff704d38f02 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x308f02)
#15 0x00007ff704d36bea (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x306bea)
#16 0x00007ff704d33803 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x303803)
#17 0x00007ff704a31746 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1746)
#18 0x00007ff706894f08 (X:\Big_Code\emsdk\upstream\bin\wasm-ld.exe+0x1e64f08)
#19 0x00007ff9b58b7bd4 (C:\WINDOWS\System32\KERNEL32.DLL+0x17bd4)
#20 0x00007ff9b636ce51 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x6ce51)
emcc: error: 'X:/Big_Code/emsdk/upstream/bin\wasm-ld.exe -o
C:\Users\Proto\AppData\Local\Temp\emscripten_temp_kzpnb07t\SocksClient.wasm
Output/Raknet/RakNet.bc ./SocksClient.bc
-LX:\Big_Code\emsdk\upstream\emscripten\system\local\lib
-LX:\Big_Code\emsdk\upstream\emscripten\cache\wasm
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc-mt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libcompiler_rt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc-wasm.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc++-mt-noexcept.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc++abi-mt-noexcept.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libdlmalloc-mt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libpthread-mt.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libc_rt_wasm.a
X:\Big_Code\emsdk\upstream\emscripten\cache\wasm\libsockets_proxy-mt.a -mllvm
-combiner-global-alias-analysis=false -mllvm -enable-emscripten-sjlj -mllvm
-disable-lsr --allow-undefined --import-memory --import-table --shared-memory
--strip-debug --export main --export malloc --export free --export stackSave
--export stackRestore --export stackAlloc --export __data_end --export
__wasm_call_ctors --export fflush --export __errno_location --export
emscripten_get_global_libc --export __pthread_tsd_run_dtors --export
pthread_self --export __emscripten_pthread_data_constructor --export
emscripten_futex_wake --export memalign --export proxy_main --export htonl
--export htons --export ntohs -z stack-size=5242880 --initial-memory=16777216
--no-entry --max-memory=16777216 --global-base=1024' failed (3221225501)

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