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platform_build_soong
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Disable hwasan memory stats. 

Disable a debugging feature in hwasan that seems to be causing flaky selinux
denials in the boot test:

05-02 12:11:11.360  1663  1663 I auditd  : type=1400 audit(0.0:8): avc: denied { read } for comm="iptables-wrappe" path="/proc/1015/statm" dev="proc" ino=30968 scontext=u:r:netutils_wrapper:s0 tcontext=u:r:netmgrd:s0 tclass=file permissive=0

I could not reproduce this locally, but this feature has no users and
I've verified that things keep working without it.

This does not affect any shipped product.

Bug: 131438232
Bug: 112438058
Bug: 131845076
Test: crosshatch_hwasan boot test
Change-Id: I08d46d19151e6d5221cdd56fd6864dae224fae25
This commit is contained in:
Evgenii Stepanov 2019-05-02 11:37:56 -07:00
parent 8910722e71
commit d98ccb44f2
1 changed files with 1 additions and 1 deletions
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2
cc/sanitize.go
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@ -57,7 +57,7 @@ var (
minimalRuntimeFlags = []string{"-fsanitize-minimal-runtime", "-fno-sanitize-trap=integer,undefined",
"-fno-sanitize-recover=integer,undefined"}
hwasanGlobalOptions = []string{"heap_history_size=1023,stack_history_size=512"}
hwasanGlobalOptions = []string{"heap_history_size=1023,stack_history_size=512,export_memory_stats=0"}
)
type sanitizerType int