[all-commits] [llvm/llvm-project] 511077: [sanitizers] Bump malloc limit to 1TB for MSAN, LS...

Wu Yingcong via All-commits all-commits at lists.llvm.org
Tue May 21 19:15:43 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 511077df763752fd2c187e4ca1a3ada335b77804
      https://github.com/llvm/llvm-project/commit/511077df763752fd2c187e4ca1a3ada335b77804
  Author: Wu Yingcong <yingcong.wu at intel.com>
  Date:   2024-05-22 (Wed, 22 May 2024)

  Changed paths:
    M compiler-rt/lib/dfsan/dfsan_allocator.cpp
    M compiler-rt/lib/lsan/lsan_allocator.cpp
    M compiler-rt/lib/msan/msan_allocator.cpp

  Log Message:
  -----------
  [sanitizers] Bump malloc limit to 1TB for MSAN, LSAN & DFSAN (#89728)

We already have `const uptr kMaxAllowedMallocSize = 1ULL << 40;` set for
ASAN, HWASAN, memprof, TSAN. This patch bumps the malloc limit for MSAN,
LSAN and DFSAN to 1TB as well. 8GB is simply not enough nowadays.



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