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Build # 12560073760

Build Type

push

github

Committed by mandesero

Commit Message

asan: instrumented LuaJIT memory allocator

This patch adds instrumentation of the internal LuaJIT memory allocator.
It now enables the detection of memory-related errors when using FFI and
within LuaJIT itself. This enhancement improves reliability and debugging
capabilities.

This patch introduces two scenarios for using ASAN with LuaJIT:
- LuaJIT using sysmalloc: `-DLUAJIT_USE_ASAN=ON`
- LuaJIT using internal memory allocator: `-DLUAJIT_USE_ASAN_HARDENING=ON`

If you want to skip tests when LuaJIT uses the internal memory allocator,
you can check the `LJ_ASAN_HARDENING` environment variable.

The test `test/tarantool-tests/lj-1034-tabov-error-frame.test.lua` has
been disabled under ASAN & LuaJIT's internal allocator due to consistently
failing with a timeout.

Part of #10231

Run Details

5693 of 6033 branches covered (94.36%)

Branch coverage included in aggregate %.

1 of 2 new or added lines in 1 file covered. (50.0%)

23 existing lines in 5 files now uncovered.

21710 of 23450 relevant lines covered (92.58%)

2972684.89 hits per line