commit | 112869a5ba48fd3db08455068bfda59b69e746c1 | [log] [tgz] |
---|---|---|
author | Kevin Malachowski <kevin@chowski.com> | Wed Oct 18 23:17:46 2017 |
committer | Derek Bruening <bruening@google.com> | Wed Oct 18 23:17:46 2017 |
tree | 871eb5e0b692bf348e84146c93549af262c04f47 | |
parent | 35a6c5423d0dd69c061d5b479af9863a6b4fbeb1 [diff] |
i#2663 ~raw2trace_t segfault: Initialize modhandle (#2665) Initialize the modhandle field to NULL, and don't call drmodtrack_offline_exit when the modhandle is NULL. This prevents a segfault during the destructor of raw2trace_t when the module file is missing or invalid. Fixes #2663
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.
Tools built on DynamoRIO include:
DynamoRIO‘s powerful API abstracts away the details of the underlying infrastructure and allows the tool builder to concentrate on analyzing or modifying the application’s runtime code stream. API documentation is included in the release package and can also be browsed online. Slides from our past tutorials are also available.
DynamoRIO is available free of charge as a binary package for both Windows and Linux. DynamoRIO's source code is available under a BSD license.
Use the discussion list to ask questions.
To report a bug, use the issue tracker.
See also the DynamoRIO home page: http://dynamorio.org/