[llvm-bugs] [Bug 36065] New: Multiple sanitizer test failures

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=36065

            Bug ID: 36065
           Summary: Multiple sanitizer test failures
           Product: compiler-rt
           Version: 6.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: mgorny at gentoo.org
                CC: llvm-bugs at lists.llvm.org
            Blocks: 35804

Created attachment 19731
  --> https://bugs.llvm.org/attachment.cgi?id=19731&action=edit
build.log.xz

The following tests started failing recently. I haven't been able to figure out
much by myself but since I can reproduce them with no trouble, I'm happy to
offer more help figuring it out.

The failing tests are:

  LeakSanitizer-AddressSanitizer-x86_64 :: TestCases/Linux/use_tls_dynamic.cc
  LeakSanitizer-Standalone-x86_64 :: TestCases/Linux/use_tls_dynamic.cc
  MemorySanitizer-Unit :: ./Msan-x86_64-Test/MemorySanitizer.localtime
  MemorySanitizer-Unit :: ./Msan-x86_64-Test/MemorySanitizer.localtime_r
  MemorySanitizer-Unit ::
./Msan-x86_64-with-call-Test/MemorySanitizer.localtime
  MemorySanitizer-Unit ::
./Msan-x86_64-with-call-Test/MemorySanitizer.localtime_r
  MemorySanitizer-X86_64 :: dtls_test.c
  SanitizerCommon-lsan-x86_64-Linux ::
Posix/sanitizer_set_death_callback_test.cc

All the listed failures happen both with in-tree and stand-alone builds, except
for MemorySanitizer-Unit which aren't run in my stand-alone build for some
reason (need to investigate that).

I'll attach the log of how I did the in-tree build, following by logs of
separate test suites I've run to reproduce this.


Referenced Bugs:

https://bugs.llvm.org/show_bug.cgi?id=35804
[Bug 35804] [meta] 6.0.0 Release Blockers
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