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Latest commit fa51c1b Feb 20, 2017 @Simorfo Simorfo committed with derekbruening i#2135: fix crash in check_thread_vm_area for guard pages (#2170)
On Windows, we check the memory protection for each page about to be executed.
If it's a guard page, we forge a guard exception.

Fixes #2135



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DynamoRIO is a runtime code manipulation system that supports code transformations on any part of a program, while it executes. DynamoRIO exports an interface for building dynamic tools for a wide variety of uses: program analysis and understanding, profiling, instrumentation, optimization, translation, etc. Unlike many dynamic tool systems, DynamoRIO is not limited to insertion of callouts/trampolines and allows arbitrary modifications to application instructions via a powerful IA-32/AMD64/ARM/AArch64 instruction manipulation library. DynamoRIO provides efficient, transparent, and comprehensive manipulation of unmodified applications running on stock operating systems (Windows, Linux, or Android) and commodity IA-32, AMD64, ARM, and AArch64 hardware. Mac OSX support is in progress.

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