Software Diagnostics Library

Memoretics as a science of memory snapshots borrows many ideas from the following disciplines (the list is not exhaustive):

• Troubleshooting and Debugging
• Intelligence Analysis
• Critical Thinking
• Forensics
• Linguistics
• Archaeology
• Psychoanalysis
• History
• Mathematics: Sets and Categories
• Literary Criticism and Narratology

It also contributes many ideas back. The following diagram depicts such an interaction:

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

I’m pleased to announce that MDAA, Volume 5 is available in PDF format:

www.dumpanalysis.org/Memory+Dump+Analysis+Anthology+Volume+5

It features:

- 25 new crash dump analysis patterns
- 11 new pattern interaction case studies (including software tracing)
- 16 new trace analysis patterns
- 7 structural memory patterns
- 4 modeling case studies for memory dump analysis patterns
- Discussion of 3 common analysis mistakes
- Malware analysis case study
- Computer independent architecture of crash analysis report service
- Expanded coverage of software narratology
- Metaphysical and theological implications of memory dump worldview
- More pictures of memory space and physicalist art
- Classification of memory visualization tools
- Memory visualization case studies
- Close reading of the stories of Sherlock Holmes: Dr. Watson’s observational patterns
- Fully cross-referenced with Volume 1, Volume 2, Volume 3, and Volume 4

Its table of contents is available here:

www.dumpanalysis.org/MDAA/MDA-Anthology-V5-TOC.pdf

Paperback and hardcover versions should be available in a week or two. I also started working on Volume 6 that should be available in November-December.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Followed by my search for a periodic table of software defects I came up with a novel approach called Generative Debugging partially borrowed from principles and parameters generative linguistics framework. For debugging and post-construction software problem solving purposes we have Behavioral Principles and Structural Parameters. The parameters allow us to describe existing and even generate new software defects (I’m also considering Structural Principles and Behavioural Parameters but whether this is fruitful needs to be explored and seen. We may also consider the name “generative debugging” as a “naming” counterpart to software construction problem solving called generative programming. So the former could also be used to generate problem solutions faster in automatic fashion. Both, in the future, may be combined into a unified generative software problem solving.

As a first example, consider an application functional hang with a thread blocked by a pending I/O request packet (IRP). It is composed from general behavioral principle of blocked (or unresponsive) activity and structural parameters including Thread and IRP.

In the following parts many software incidents will be explored from this generative perspective.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Memiosphere is the sphere of operating memory processes where memory signs (studied by memiotics) are created, manipulated and destroyed. This new word was inspired by the similar notion of semiosphere. We can also metaphorically analyze and remember it as mem(ory) + I/O + sphere.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

With the new year starts the new initiative to integrate traditional multidisciplinary debugging approaches and methodologies with multiplatform pattern-driven software problem solving, unified debugging patterns, best practices in memory dump analysis and software tracing, computer security, economics, and the new emerging trends I’m going to write about during this year.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

As the new decade is approaching (2011-2020) we would like to make a few previews and predictions:

- Increased complexity of software will bring more methods from biological, social sciences and humanities in addition to existing methods of automated debugging and computer science techniques

- Focus on first fault software problem solving (when aspect)

- Focus on pattern-driven software problem solving (how aspect)

- Fusion of debugging and malware analysis into a unified structural and behavioral pattern framework

- Visual debugging, memory and software trace visualization techniques

- Software maintenance certification

- Focus on domain-driven troubleshooting and debugging tools as a service (debugware TaaS)

- Focus on security issues related to memory dumps and software traces

- New scripting languages and programming language extensions for debugging

- The maturation of the science of memory snapshots and software traces (memoretics)

Imagining is not not limited to the above and more to come and explain in the forthcoming parts.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Five volumes of cross-disciplinary Anthology (dubbed by the author “The Summa Memorianica”) lay the foundation of the scientific discipline of Memoretics (study of computer memory snapshots and their evolution in time) that is also called Memory Dump and Software Trace Analysis.ca

The 5th volume contains revised, edited, cross-referenced, and thematically organized selected DumpAnalysis.org blog posts about crash dump, software trace analysis and debugging written in February 2010 - October 2010 for software engineers developing and maintaining products on Windows platforms, quality assurance engineers testing software on Windows platforms, technical support and escalation engineers dealing with complex software issues, and security researchers, malware analysts and reverse engineers. The fifth volume features:

- 25 new crash dump analysis patterns
- 11 new pattern interaction case studies (including software tracing)
- 16 new trace analysis patterns
- 7 structural memory patterns
- 4 modeling case studies for memory dump analysis patterns
- Discussion of 3 common analysis mistakes
- Malware analysis case study
- Computer independent architecture of crash analysis report service
- Expanded coverage of software narratology
- Metaphysical and theological implications of memory dump worldview
- More pictures of memory space and physicalist art
- Classification of memory visualization tools
- Memory visualization case studies
- Close reading of the stories of Sherlock Holmes: Dr. Watson’s observational patterns
- Fully cross-referenced with Volume 1, Volume 2, Volume 3, and Volume 4

Product information:

• Title: Memory Dump Analysis Anthology, Volume 5
• Author: Dmitry Vostokov
• Language: English
• Product Dimensions: 22.86 x 15.24

• Paperback: 400 pages
• Publisher: Opentask (10 December 2010)
• ISBN-13: 978-1-906717-96-4

• Hardcover: 400 pages
• Publisher: Opentask (10 December 2010)
• ISBN-13: 978-1-906717-97-1

Back cover features memory space art image Hot Computation: Memory on Fire.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

The choice of webinars below mostly reflects my personal preferences and long time desire to speak on topics like systems thinking, troubleshooting tool design and development. The other topic about BSOD minidump analysis was requested by participants in an ongoing survey. There will be more topics in 2011. All forthcoming webinars will be hosted by Memory Dump Analysis Services. The planning list includes:

Systems Thinking in Memory Dump and Software Trace Analysis

Software Troubleshooting and Debugging Tools: Objects, Components, Patterns and Frameworks with UML

• UML basics
• DebugWare patterns
• Unified Troubleshooting Framework
• RADII software development process
• Hands-on exercise: designing and building a tool

Blue Screen Of Death Analysis Done Right: Minidump Investigation for System Administrators

• Making sense of !analyze –v output
• Get extra troubleshooting information with additional WinDbg commands
• Guessing culprits with raw stack analysis
• Who’s responsible: hardware or software?
• Checklist and patterns
• Including hands-on exercises: send your own minidumps

More detailed information will be available soon. 

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

General Memory Analysis is another name for Memoretics, a discipline that studies memory snapshots including their similarities and differences on different system platforms such as Windows, Linus, Mac OS X, embedded and mobile systems, historical architectures, etc. The analysis of memory helps solve problems in various domains such as software troubleshooting and debugging, computer forensic analysis, etc.

The current focus of interdisciplinary research is to build a unified memory pattern language that covers both behavioral and structural patterns and also to study the possibility of building memory systems from below, not from requirements -> architecture -> design -> implementation -> compilation -> linking -> loading -> execution but from directly modeling and assembling memory systems using memory patterns.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Now it’s time to divide memory analysis patterns discerned so far as mostly abnormal software behavior memory dump and software trace patterns into behavioral and structural catalogues. The goal is to account for normal system-independent structural entities and relationships visible in memory like modules, threads, processes and so on.

The first pattern (and also a super-pattern) we discuss in this part is called Memory Snapshot. It is further subdivided into Structured Memory Snapshot and BLOB Memory Snapshot. Structured sub-pattern includes:

- Contiguous memory dump files with artificially generated headers (for example, physical or process virtual space memory dump)

- Software trace messages with imposed internal structure

BLOB sub-pattern variety includes address range snapshots without any externally imposed structure, for example, saved by .writemem WinDbg command or ReadProcessMemory API and contiguous buffer and raw memory dumps saved by various memory acquisition tools.

Behavioral patterns that relate to Memory Snapshot pattern are:

• False Positive Dump
• Lateral Damage
• Inconsistent Dump
• Truncated Dump
• Early Crash Dump
• Manual Dump (kernel)
• Manual Dump (process)
• Corrupt Dump
• No Process Dumps
• No System Dumps
• Self-Dump
• Abridged Dump

I strive initially to publish at least one such pattern every day to fill the gap of normal patterns in memory analysis and later add more multi-platform details and examples from other platforms like Linux, Mac OS X, embedded and selected important historical architectures.

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

OpenTask to offer first 3 volumes of Memory Dump Analysis Anthology in one set:

The set is available exclusively from OpenTask e-Commerce web site starting from June. Individual volumes are also available from Amazon, Barnes & Noble and other bookstores worldwide.

Product information:

• Title: Modern Memory Dump and Software Trace Analysis: Volumes 1-3
• Author: Dmitry Vostokov
• Language: English
• Product Dimensions: 22.86 x 15.24
• Paperback: 1600 pages
• Publisher: Opentask (31 May 2010)
• ISBN-13: 978-1-906717-99-5

Information about individual volumes:

• Volume 1
• Volume 2
• Volume 3

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -

Computer memory analysis is based on interconnected structures of symbols and we state that there exists a memory language that extends a hierarchy of modeling and implementation languages (both domain-specific and general-purpose):

- Dmitry Vostokov @ DumpAnalysis.org + TraceAnalysis.org -