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| author | 2022-10-20 17:33:51 +0000 | |
|---|---|---|
| committer | 2022-10-20 19:16:13 +0000 | |
| commit | fee4f9f596a74e720984ac15acd10fc54c53b7c5 (patch) | |
| tree | c95fed40f7f344ecd45ed162148023c0ff6c0afe | |
| parent | e772458a32ef55e68d15a08d95df2d97fa6ef22a (diff) | |
explain why we need to disable hwasan
Bug: 254365701
Change-Id: I2d67903608593fe3aeafea347a6c4a375a4295c2
| -rw-r--r-- | sigchainlib/sigchain_test.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sigchainlib/sigchain_test.cc b/sigchainlib/sigchain_test.cc index 7d5d5f0476..5e9c7fe7cb 100644 --- a/sigchainlib/sigchain_test.cc +++ b/sigchainlib/sigchain_test.cc @@ -256,6 +256,8 @@ TEST_F(SigchainTest, EnsureFrontOfChain) { } #if defined(__aarch64__) +// The test intentionally dereferences (tagged) null to trigger SIGSEGV. +// We need to disable HWASAN since it would catch the dereference first. DISABLE_HWASAN void fault_address_tag_impl() { struct sigaction action = {}; action.sa_flags = SA_SIGINFO; |