ThreadSanitizer doesn't work on aarch64？

[huangtianhua]

I build/test apache/kudu on aarch64, when I enable tsan then all tests are failed(they are success without tsan enable), the error info like:

+++++++++++++++++++++++++++++++++++++++++++++++
ThreadSanitizer:DEADLYSIGNAL
==6175==ERROR: ThreadSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000000000000 bp 0xfffffffff0f0 sp 0xfffffffff0f0 T6175)
==6175==Hint: pc points to the zero page.
==6175==The signal is caused by a READ memory access.
==6175==Hint: address points to the zero page.

ThreadSanitizer can not provide additional info.
SUMMARY: ThreadSanitizer: SEGV (<unknown module>)
==6175==ABORTING
+++++++++++++++++++++++++++++++++++++++++++++++++++++++

I also print the sig info as:

(gdb) p sig
$3 = (const __sanitizer::SignalContext &) @0xfffff633ad68: {siginfo = 0xfffff633ada0,
  context = 0xfffff633ae20, addr = 0, pc = 0, sp = 281474976706768, bp = 281474976706768,
  is_memory_access = true, write_flag = __sanitizer::SignalContext::READ}

Ps: we use LLVM: 9.0.0

According to llvm documents, tsan support linux aarch64 platform, and I try the example mentioned in llvm document. So would you please help me, what's the problem to make all tests failed?
Thanks very much.

[llvmbot]

@llvm/issue-subscribers-backend-aarch64