[all-commits] [llvm/llvm-project] d3b5ac: ASan: add testcase for backtrace interceptor

[Thurston Dang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d3b5ac8b353cc555984d2e595a2636ba794e6eed
      https://github.com/llvm/llvm-project/commit/d3b5ac8b353cc555984d2e595a2636ba794e6eed
  Author: Thurston Dang <thurston at google.com>
  Date:   2023-05-12 (Fri, 12 May 2023)

  Changed paths:
    A compiler-rt/test/asan/TestCases/backtrace_interceptor.cpp

  Log Message:
  -----------
  ASan: add testcase for backtrace interceptor

It is a known, longstanding issue that some ASan interceptors
may write to freed memory, causing corruption
(https://github.com/google/sanitizers/issues/321). This patch
adds a testcase for the backtrace interceptor (one of the
known cases).

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D150491