[compiler-rt] [ASan] Prevent ASan/LSan deadlock by preloading modules before error reporting (PR #131756)

[via llvm-commits]

dyung wrote:

Just wanted to add that I am also still seeing intermittent failures of the tests on my bots. Examples from the last day:
 - https://lab.llvm.org/buildbot/#/builders/174/builds/17799
 - https://lab.llvm.org/buildbot/#/builders/174/builds/17796
 - https://lab.llvm.org/buildbot/#/builders/174/builds/17750
 - https://lab.llvm.org/buildbot/#/builders/174/builds/17745
 - https://lab.llvm.org/buildbot/#/builders/174/builds/17728
 - https://lab.llvm.org/buildbot/#/builders/174/builds/17718
 - https://lab.llvm.org/buildbot/#/builders/202/builds/1245
 - https://lab.llvm.org/buildbot/#/builders/202/builds/1236
 - https://lab.llvm.org/buildbot/#/builders/202/builds/1232
 - https://lab.llvm.org/buildbot/#/builders/202/builds/1226

https://github.com/llvm/llvm-project/pull/131756