Status: New
Owner: ----
New issue 3244 by [email protected]: Annotate Zone for MemorySanitizer
http://code.google.com/p/v8/issues/detail?id=3244
MemorySanitizer is a 64-bit only detector of uninitialized reads. With the
new ARM64 simulator we can run MSan over JIT-generated code (this requires
several pending CLs still).
To detect uninit reads of V8 heap, we need annotations in Zone allocator,
similar in spirit to
https://code.google.com/p/v8/source/detail?r=20266
but simpler. It should be enough to poison all new allocations with
__msan_allocated_memory() from <sanitizer/msan_interface.h>.
MSan does not need redzones nor quarantine.
Please assign this issue to me, I don't have the rights to do so.
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