Program repair: Community-driven effort to facilitate discovery, access and systematization of data related to automated program repair research
- http://program-repair.org/
UNIX Debugger Translation Table: gdb, lldb, dbx, adb, sdb
- https://www.lurklurk.org/debuggers.html
The Pocket Guide to Debugging

Standard Libraries

GLIBC (GNU C Library)
- General GLIBC Debugging Techniques - http://sourceware.org/glibc/wiki/Debugging/Development_Debugging
- GDB pretty-printers for GLIBC
  - http://sourceware.org/glibc/wiki/Debugging/Pretty_Printers
- Debugging the Loader - https://sourceware.org/glibc/wiki/Debugging/Loader_Debugging
- Backtraces - http://www.gnu.org/software/libc/manual/html_node/Backtraces.html
- Allocation Debugging - http://www.gnu.org/software/libc/manual/html_node/Allocation-Debugging.html
libstdc++ Debug Mode: https://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode.html
- Detecting incorrect C++ STL usage (libstdc++) - https://kristerw.blogspot.com/2018/03/detecting-incorrect-c-stl-usage.html
libc++
- Debug Mode: https://libcxx.llvm.org/docs/DesignDocs/DebugMode.html
- GDB pretty-printers for libc++
Visual C++ Debug Iterator Support: https://docs.microsoft.com/en-us/cpp/standard-library/debug-iterator-support

Readings

Debugging - Ian Lance Taylor - https://airs.com/ian/essays/debug/debug.html
Debugging in the (Very) Large: Ten Years of Implementation and Experience
- Symposium on Operating Systems Principles (SOSP) 2009
- Kirk Glerum, Kinshuman Kinshumann, Steve Greenberg, Gabriel Aul, Vince Orgovan, Greg Nichols, David Grant, Gretchen Loihle, Galen Hunt
- https://www.microsoft.com/en-us/research/publication/debugging-in-the-very-large-ten-years-of-implementation-and-experience/
- https://www.sigops.org/sosp/sosp09/papers/glerum-sosp09.pdf
- https://www.sigops.org/sosp/sosp09/slides/glerum-slides-sosp09.pdf
debugging-stories: A collection of debugging stories
- https://github.com/danluu/debugging-stories
- http://danluu.com/teach-debugging/
Delta Debugging
- https://www.st.cs.uni-saarland.de/dd/
- Delta: Heuristically minimizes interesting files
  - http://delta.stage.tigris.org/
  - Minimizing Interesting Files with Delta
    - http://delta.stage.tigris.org/using_delta.html
- Yesterday, my program worked. Today, it does not. Why?
  - ESEC 1999
  - Andreas Zeller
  - https://www.st.cs.uni-saarland.de/publications/details/zeller-esec-1999/
- Picireny: Hierarchical Delta Debugging Framework
  - https://github.com/renatahodovan/picireny
- Simplifying and Isolating Failure-Inducing Input
  - IEEE Transactions on Software Engineering 28(2) 2002
  - Andreas Zeller, Ralf Hildebrandt
  - https://www.st.cs.uni-saarland.de/publications/details/zeller-tse-2002/
  - https://blog.acolyer.org/2015/11/16/simplifying-and-isolating-failure-inducing-input/
- HDD: Hierarchical Delta Debugging
  - ICSE 2006
  - Ghassan Misherghi, Zhendong Su
  - https://dl.acm.org/citation.cfm?id=1134307
  - https://blog.acolyer.org/2015/11/17/hierarchical-delta-debugging/
- Generalizing and Criticizing Delta Debugging
  - 2011; John Regehr
  - https://blog.regehr.org/archives/527
- Debugging Inputs
  - International Conference on Software Engineering (ICSE) 2020
  - Lukas Kirschner, Ezekiel Soremekun, and Andreas Zeller
  - https://www.dropbox.com/s/ddn3fe55lws1rdr/icse2020-ddmax.pdf
  - ddmax implementations & experimental data: https://tinyurl.com/DebuggingInputs
Devon H. O'Dell
- Building a Debugging Mindset
- Debugging: Psychology, Theory, and Application - https://9vx.org/post/debugging-psychology-theory-and-application/
- The Debugging Mindset - https://queue.acm.org/detail.cfm?id=3068754
Henrik Warne
- Great Programmers Write Debuggable Code - https://henrikwarne.com/2013/05/05/great-programmers-write-debuggable-code/
- Finding Bugs: Debugger versus Logging - https://henrikwarne.com/2014/01/01/finding-bugs-debugger-versus-logging/
- Learning From Your Bugs - https://henrikwarne.com/2016/04/28/learning-from-your-bugs/
How to Debug - John Regehr - https://blog.regehr.org/archives/199
I tend to prefer debugging with release builds instead of debug builds - Ken Johnson (Skywing) - http://www.nynaeve.net/?p=184
The Inflection Point Hypothesis: A Principled Debugging Approach for Locating the Root Cause of a Failure
- Symposium on Operating Systems Principles (SOSP) 2019
- Yongle Zhang, Kirk Rodrigues, Yu Luo, Michael Stumm, Ding Yuan
- https://dl.acm.org/citation.cfm?id=3359650
- https://blog.acolyer.org/2019/11/08/the-inflection-point-hypothesis/
What does debugging a program look like? - Julia Evans - https://jvns.ca/blog/2019/06/23/a-few-debugging-resources/
When debugging a stack overflow, you want to focus on the repeating recursive part - Raymond Chen - https://blogs.msdn.microsoft.com/oldnewthing/20090107-00/?p=19573

Books, Book Reviews

Effective Debugging - https://www.spinellis.gr/debugging/
Four Books on Debugging - https://blog.regehr.org/archives/849
Geoff Wozniak
- On battle scars and debugging - http://wozniak.ca/blog/2018/01/15/On-battle-scars-and-debugging/
- From intuition to methodology in debugging - http://wozniak.ca/blog/2018/02/04/From-intuition-to-methodology-in-debugging/
- Formalizing debugging - https://wozniak.ca/blog/2018/03/25/Book-review-Formalizing-debugging/
Why Programs Fail: A Guide to Systematic Debugging - http://www.whyprogramsfail.com/

Concurrency

Interactive Debugging of Concurrent Programs under Relaxed Memory Models
- CGO 2020
- Aakanksha Verma, Pankaj Kumar Kalita, Awanish Pandey, and Subhajit Roy
- Gambit: GDB Assisted Memory Behavior and Interference Tester
- https://doi.org/10.1145/3368826.3377910

Probe Effect

A probe effect in concurrent programs
- Software: Practice and Experience 16 (3)(1986)
- J. Gait
- https://doi.org/10.1002/spe.4380160304
Debugging Concurrent Programs
- ACM Computing Surveys (CSUR) 21(4) 1989
- C. E. McDowell, D. P. Helmbold
- https://users.soe.ucsc.edu/~dph/mypubs/debugConcProg89.pdf

Implementation

An Efficient and Generic Reversible Debugger using the Virtual Machine based Approach
- Virtual Execution Environments (VEE) 2005
- Toshihiko Koju, Shingo Takada, Norihisa Doi
- https://www.usenix.org/events/vee05/full_papers/p79-koju.pdf
Debin: Predicting Debug Information in Stripped Binaries
- ACM CCS 2018
- Jingxuan He, Pesho Ivanov, Petar Tsankov, Veselin Raychev, Martin Vechev
- https://dl.acm.org/citation.cfm?id=3243866
- https://www.youtube.com/watch?v=x1x_KtS-5Hs
- https://github.com/eth-sri/debin
- https://files.sri.inf.ethz.ch/website/papers/ccs18-debin.pdf
Debuggers for Programming Languages
- 2002 Book Chapter in "The Compiler Design Handbook: Optimizations and Machine Code Generation"
- Sanjeev Kumar Aggarwal, M. Sarath Kumar
- https://www.taylorfrancis.com/books/9781420040579/chapters/10.1201%2F9781420040579-12
Debugging with the natives - Stephen Kell
- part 1 - http://www.cl.cam.ac.uk/~srk31/blog/2016/02/25/#native-debugging-part-1
- part 2 - http://www.cl.cam.ac.uk/~srk31/blog/2017/01/30/#native-debugging-part-2
Debugging Native Extensions of Dynamic Languages
- International Conference on Managed Languages & Runtimes (ManLang) 2018
- Jacob Kreindl, Manuel Rigger, Hanspeter Mössenböck
- https://doi.org/10.1145/3237009.3237017
- http://ssw.jku.at/General/Staff/Kreindl/papers/ManLang_2018_SulongDebugging.pdf
Debugging with Intelligence via Probabilistic Inference
- Zhaogui Xu, Shiqing Ma, Xiangyu Zhang, Shuofei Zhu, Baowen Xu
- International Conference on Software Engineering (ICSE) 2018
- https://www.cs.purdue.edu/homes/ma229/papers/ICSE18.pdf
- https://blog.acolyer.org/2018/06/19/debugging-with-intelligence-via-probabilistic-inference/
Debugopt: Debugging fully optimized natively compiled programs using multistage instrumentation
- Science of Computer Programming 169 (2019)
- Jie Yin, Gang Tan, Hao Li, Xiaolong Bai, Yu Ping Wang, Shi Min Hu
- https://www.sciencedirect.com/science/article/pii/S0167642318303629
- https://oslab.cs.tsinghua.edu.cn/debugopt/debugopt.html
Eli Bendersky - http://eli.thegreenplace.net/tag/debuggers
- How debuggers work
  - Part 1 - Basics - http://eli.thegreenplace.net/2011/01/23/how-debuggers-work-part-1
  - Part 2 - Breakpoints - http://eli.thegreenplace.net/2011/01/27/how-debuggers-work-part-2-breakpoints
  - Part 3 - Debugging information - http://eli.thegreenplace.net/2011/02/07/how-debuggers-work-part-3-debugging-information
- An interesting tree serialization algorithm from DWARF - https://eli.thegreenplace.net/2011/09/29/an-interesting-tree-serialization-algorithm-from-dwarf
- The contents of DWARF sections - https://eli.thegreenplace.net/2011/12/26/the-contents-of-dwarf-sections
- Programmatic access to the call stack in C++ - https://eli.thegreenplace.net/2015/programmatic-access-to-the-call-stack-in-c/
Fast, Flexible, Polyglot Instrumentation Support for Debuggers and other Tools
- The Art, Science, and Engineering of Programming, 2018, Vol. 2, Issue 3, Article 14
- Van De Vanter, Michael; Seaton, Chris; Haupt, Michael; Humer, Christian; Würthinger, Thomas
- http://programming-journal.org/2018/2/14/
Framework for Instruction-level Tracing and Analysis of Program Executions
- Virtual Execution Environments (VEE) 2006
- https://www.usenix.org/legacy/events/vee06/full_papers/p154-bhansali.pdf
- iDNA: Time Travel Debugging
  - Instruction-level Tracing: Framework & Applications
  - Sanjay Bhansali
  - http://www.cs.wisc.edu/areas/pl/seminar/fall05/Bhansali.ppt
GCC gOlogy: studying the impact of optimizations on debugging
- http://www.fsfla.org/~lxoliva/writeups/gOlogy/gOlogy.txt
- GNU Tools Cauldron 2018 slides: http://people.redhat.com/aoliva/writeups/gOlogy/slides.pdf
How breakpoints are set - http://majantali.net/2016/10/how-breakpoints-are-set/
How do debuggers keep track of the threads in your program?
- http://timetobleed.com/how-do-debuggers-keep-track-of-the-threads-in-your-program/
How to code debuggers - Tomasz Wegrzanowski - https://t-a-w.blogspot.com/2007/03/how-to-code-debuggers.html
Making a low level (Linux) debugger
- part 1: assembly - https://blog.asrpo.com/making_a_low_level_debugger
- part 2: C - https://blog.asrpo.com/making_a_low_level_debugger_part_2
- part 3: our first program - https://blog.asrpo.com/making_a_low_level_debugger_part_3
On-Stack Replacement, Distilled
- Programming Language Design and Implementation (PLDI) 2018
- Daniele Cono D'Elia and Camil Demetrescu
- https://pldi18.sigplan.org/event/pldi-2018-papers-on-stack-replacement-distilled
- http://season-lab.github.io/papers/osr-distilled-pldi18.pdf
- https://github.com/dcdelia/tinyvm
- "As a novel application of OSR, we present a feasibility study on debugging of optimized code, showing how our techniques can be used to fix variables holding incorrect values at breakpoints due to optimizations."
Samy Al Bahra, Backtrace
- Compiler debug quality suite - https://github.com/backtrace-labs/cdqs
- Compile Once Debug Twice: Picking a Compiler for Debuggability
  - https://backtrace.io/blog/compile-once-debug-twice-picking-a-compiler-for-debuggability-1of3/
- Debugging the Debugger: Why Your Debugger Doesn’t Work When You Need it To
  - https://backtrace.io/debuggingthedebugger/
- Implementing a Debugger - Backtrace
  - The Fundamentals - http://backtrace.io/blog/blog/2016/08/11/debugger-internals/
  - Building a Go Debugger - https://backtrace.io/blog/building-a-go-debugger/
Writing a basic Windows debugger - https://www.codeproject.com/Articles/43682/Writing-a-basic-Windows-debugger
Writing a Debugger - Joseph Kain - http://system.joekain.com/debugger/
Writing a Linux Debugger - Simon Brand
- 1. Setup - https://blog.tartanllama.xyz/writing-a-linux-debugger-setup/
- 2. Breakpoints - https://blog.tartanllama.xyz/writing-a-linux-debugger-breakpoints/
- 3. Registers and memory - https://blog.tartanllama.xyz/writing-a-linux-debugger-registers/
- 4. Elves and dwarves - https://blog.tartanllama.xyz/writing-a-linux-debugger-elf-dwarf/
- 5. Source and signals - https://blog.tartanllama.xyz/writing-a-linux-debugger-source-signal/
- 6. Source-level stepping - https://blog.tartanllama.xyz/writing-a-linux-debugger-dwarf-step/
- 7. Source-level breakpoints - https://blog.tartanllama.xyz/writing-a-linux-debugger-source-break/
- 8. Stack unwinding - https://blog.tartanllama.xyz/writing-a-linux-debugger-unwinding/
- 9. Handling variables - https://blog.tartanllama.xyz/writing-a-linux-debugger-variables/
- 10. Advanced topics - https://blog.tartanllama.xyz/writing-a-linux-debugger-advanced-topics/
- minidbg: A mini x86 linux debugger for teaching purposes - https://github.com/TartanLlama/minidbg
(Windows) Data Breakpoints - https://blogs.msdn.microsoft.com/reiley/2011/07/21/data-breakpoints/
(Windows) Side Effects of Debugger - https://blogs.msdn.microsoft.com/reiley/2011/08/27/side-effects-of-debugger/

Correctness

Correctness Proofs of Compilers and Debuggers: an Approach Based on Structural Operational Semantics
- 1992 Ph.D. dissertation; Fabio Q. B. da Silva
- http://hdl.handle.net/1842/13542
- http://www.lfcs.inf.ed.ac.uk/reports/92/ECS-LFCS-92-241/
Debug Information Validation for Optimized Code
- PLDI 2020
- Yuanbo Li, Shuo Ding, Qirun Zhang, Davide Italiano
- https://helloqirun.github.io/papers/pldi20_yuanbo1.pdf
- https://www.cc.gatech.edu/~qrzhang/projects/debug/debug.html
- https://pldi20.sigplan.org/details/pldi-2020-papers/60/Debug-Information-Validation-for-Optimized-Code

Testing

Comparing The Quality Of Debug Information Produced By Clang And GCC
- https://robert.ocallahan.org/2018/11/comparing-quality-of-debug-information.html
- debuginfo-quality: Evaluate the quality of debuginfo in an ELF binary
  - https://github.com/rocallahan/debuginfo-quality
Debug Frame Checking: Check .eh_frame and .debug_frame information
- https://github.com/francesco-zappa-nardelli/eh_frame_check
DExTer (Debugging Experience Tester)
- https://github.com/SNSystems/dexter
- Measuring the User Debugging Experience
  - 2018 European LLVM Developers Meeting; Greg Bedwell
  - https://www.youtube.com/watch?v=XRT_GmpGjXE
  - https://llvm.org/devmtg/2018-04/slides/Bedwell-Measuring_the_User_Debugging_Experience.pdf
  - http://llvm.org/devmtg/2018-04/slides/Bedwell-Measuring_the_User_Debugging_Experience_poster.png
  - https://www.snsystems.com/technology/tech-blog/measuring-the-user-debug-experience
Feedback-Directed Differential Testing of Interactive Debuggers
- ESEC/FSE 2018
- Daniel Lehmann, Michael Pradel
- http://software-lab.org/publications/fse2018.pdf
- https://github.com/sola-da/DifferentialDebuggerTesting
Interactive Metamorphic Testing of Debuggers
- ISSTA 2019
- Sandro Tolksdorf, Daniel Lehmann, Michael Pradel
- https://conf.researchr.org/event/issta-2019/issta-2019-technical-papers-interactive-metamorphic-testing-of-debuggers
lldb-repro: a utility to transparently capture and replay debugger sessions through the command line driver
- used to test the reproducers by running the test suite twice
- https://github.com/llvm/llvm-project/tree/master/lldb/utils/lldb-repro
- https://lldb.llvm.org/resources/reproducers.html
Samy Al Bahra, Backtrace
- Compiler debug quality suite - https://github.com/backtrace-labs/cdqs

Reverse Debugging

A Review of Reverse Debugging
- System, Software, SoC and Silicon Debug Conference (S4D) 2012
- Jakob Engblom
- https://ieeexplore.ieee.org/document/6338149/
- http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.338.3420&rep=rep1&type=pdf
Don’t Panic: Reverse Debugging of Kernel Drivers
- Foundations of Software Engineering (ESEC/FSE) 2015
- Pavel Dovgalyuk, Denis Dmitriev, Vladimir Makarov
- https://dl.acm.org/citation.cfm?doid=2786805.2803179
- Review (Jakob Engblom): Reverse Debug with Hardware in the Loop - http://jakob.engbloms.se/archives/2432
Efficient Algorithms for Bidirectional Debugging
- Programming Language Design and Implementation (PLDI) 2000
- B. Boothe
- https://dl.acm.org/citation.cfm?id=349339
Expositor: Scriptable Time-Travel Debugging with First Class Traces
- International Conference on Software Engineering (ICSE) 2013
- Yit Phang Khoo, Jeffrey S. Foster, Michael Hicks
- http://www.cs.umd.edu/~mwh/papers/khoo13expositor.html
- full version - http://www.cs.umd.edu/~mwh/papers/khoo13expositor-journal.html
- Scriptable time-travel debugging Python library for GDB/UndoDB
  - https://bitbucket.org/khooyp/expositor/src/default/
Improving the performance of reverse debugging
- Programming and Computer Software 43(1) 2017
- Klimushenkova, M.A. & Dovgalyuk, P.M.
- https://link.springer.com/article/10.1134/S0361768817010042
POMP: Postmortem Program Analysis with Hardware-Enhanced Post-Crash Artifacts
- USENIX Security 2017
- Jun Xu, Dongliang Mu, Xinyu Xing, Peng Liu, Ping Chen, Bing Mao
- https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/xu-jun
- https://github.com/junxzm1990/pomp
REPT: Reverse Debugging of Failures in Deployed Software
- USENIX Symposium on Operating Systems Design and Implementation (OSDI) 2018
- Weidong Cui, Xinyang Ge, Baris Kasikci, Ben Niu, Upamanyu Sharma, Ruoyu Wang, Insu Yun
- https://www.usenix.org/conference/osdi18/presentation/weidong
- https://www.microsoft.com/en-us/research/publication/rept-reverse-debugging-of-failures-in-deployed-software/
Reverse History
- Part One – Background - http://jakob.engbloms.se/archives/1547
- Part Two – Research - http://jakob.engbloms.se/archives/1554
- Part Three – Products - http://jakob.engbloms.se/archives/1564
Transition Watchpoints: Teaching Old Debuggers New Tricks
- The Art, Science, and Engineering of Programming, 2017, Vol. 1, Issue 2, Article 16
- Kapil Arya, Tyler Denniston, Ariel Rabkin, Gene Cooperman
- http://programming-journal.org/2017/1/16/

Software Engineering

A Survey on Software Fault Localization
- IEEE Transactions on Software Engineering 42(8) (2016)
- W. Eric Wong, Ruizhi Gao, Yihao Li, Rui Abreu, Franz Wotawa
- https://www.researchgate.net/publication/291951202_A_Survey_on_Software_Fault_Localization
Are Automated Debugging Techniques Actually Helping Programmers?
- International Symposium on Software Testing and Analysis (ISSTA) 2011
- Chris Parnin, Alessandro Orso
- https://dl.acm.org/citation.cfm?id=2001445
Automated Debugging: Are We There Yet?
- International Conference on Software Testing, Verification and Validation Workshops (ICSTW) 2011
- Alex Orso
- http://ieeexplore.ieee.org/document/5954471/
- 2013 talk
Debugging Reinvented: Asking and Answering Why and Why Not Questions about Program Behavior
- International Conference on Software Engineering ICSE 2008
- Andrew J. Ko, Brad A. Myers
  - http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.159.1425
  - https://dl.acm.org/citation.cfm?id=1368130
- Microsoft Research Talk:
- "Static and dynamic program slicing algorithms for extracting and answering developers questions about program output that substantially decrease fault localization time."
- https://blog.acolyer.org/2014/10/17/debugging-reinvented/
On The Dichotomy of Debugging Behavior Among Programmers
- ICSE 2018
- Moritz Beller, Niels Spruit, Diomidis Spinellis, Andy Zaidman
- http://pure.tudelft.nl/ws/files/38319543/paper.pdf
Where Is the Bug and How Is It Fixed? An Experiment with Practitioners
- European Software Engineering Conference / Foundations of Software Engineering (ESEC/FSE) 2017
- Marcel Böhme, Ezekiel O. Soremekun, Sudipta Chattopadhyay, Emamurho Ugherughe, Andreas Zeller
- https://doi.org/10.1145/3106237.3106255
- https://www.comp.nus.edu.sg/~mboehme/paper/FSE17.pdf
- DBGBench - https://dbgbench.github.io/
- "the correct fault locations, bug diagnoses, and software patches of 27 real errors in open-source C projects that were consolidated from hundreds of debugging sessions of professional software engineers"

Transparency

2017 - Ninja: Towards Transparent Tracing and Debugging on ARM
- USENIX Security 2017
- Zhenyu Ning, Fengwei Zhang
- https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/ning
- http://www.cs.wayne.edu/fengwei/paper/ninja-usenixsecurity17.pdf
2016 - Towards Transparent Debugging
- IEEE Transactions on Dependable and Secure Computing (TDSC'16), 2016.
- Fengwei Zhang, Kevin Leach, Angelos Stavrou, and Haining Wang
- http://www.cs.wayne.edu/fengwei/paper/malt-tdsc16.pdf
2015 - Using Hardware Features for Increased Debugging Transparency
- 36th IEEE Symposium on Security and Privacy (S&P'15), 2015
- Fengwei Zhang, Kevin Leach, Angelos Stavrou, Haining Wang, and Kun Sun
- http://www.cs.wayne.edu/fengwei/paper/malt-sp15.pdf

Software

dbg: A macro for printf-style debugging fans
- https://github.com/sharkdp/dbg-macro
LibVMI: Simplified Virtual Machine Introspection
- "LibVMI is a virtual machine introspection library. This means that it helps you access the memory of a running virtual machine. LibVMI provides primitives for accessing this memory using physical or virtual addresses and kernel symbols. LibVMI also supports accessing memory from a physical memory snapshot, which is helpful for debugging or forensic analysis."
- https://github.com/libvmi/libvmi
PulseDbg: Hypervisor-based debugger
- https://github.com/honorarybot/PulseDBG
PyREBox: a Python scriptable Reverse Engineering sandbox
- "It is based on QEMU, and its goal is to aid reverse engineering by providing dynamic analysis and debugging capabilities from a different perspective. PyREBox allows to inspect a running QEMU VM, modify its memory or registers, and to instrument its execution, by creating simple scripts in python to automate any kind of analysis. QEMU (when working as a whole-system-emulator) emulates a complete system (CPU, memory, devices...). By using VMI techniques, it does not require to perform any modification into the guest operating system, as it transparently retrieves information from its memory at run-time."
- https://github.com/Cisco-Talos/pyrebox
- http://blog.talosintelligence.com/2017/07/pyrebox.html
pyvmidbg: LibVMI-based debug server, implemented in Python
- Building a guest aware, stealth and agentless full-system debugger
- https://github.com/Wenzel/pyvmidbg
- Building a Flexible Hypervisor-Level Debugger
  - Insomni'hack 2019; Mathieu Tarral
  - https://drive.google.com/open?id=1ZMUszfwWDOljdDfPOJgkEfSabNy0UAJR
    ‏* QIRA - QEMU Interactive Runtime Analyser
- http://qira.me/
- https://github.com/BinaryAnalysisPlatform/qira/
Radare2
- Radare project started as a forensics tool, a scriptable commandline hexadecimal editor able to open disk files, but later support for analyzing binaries, disassembling code, debugging programs, attaching to remote gdb servers, etc.
- http://www.radare.org/
- https://github.com/radare/radare2
- r2vmi: Hypervisor-Level Debugger based on Radare2 / LibVMI, using VMI IO and debug plugins
  - https://github.com/Wenzel/r2vmi
  - Hack.lu 2018: Hypervisor-Level Debugger: Benefits And Challenges - Mathieu Tarral
    - https://www.youtube.com/watch?v=NnWYT-kCx_s
  - r2con2018 - Hypervisor Level Debugger with r2 - Mathieu Tarral
    - https://www.youtube.com/watch?v=JOJMgWa7E6A
    - https://github.com/radareorg/r2con2018/tree/master/talks/10-hypervisor-level-debugger
ret-sync: Reverse-Engineering Tools SYNChronization
- A set of plugins to synchronize a debugging session (WinDbg/GDB/LLDB/OllyDbg/OllyDbg2/x64dbg) with IDA/Ghidra disassemblers.
- https://github.com/bootleg/ret-sync
rVMI - A New Paradigm For Full System Analysis
- "rVMI is a debugger on steroids. It leverages Virtual Machine Introspection (VMI) and memory forensics to provide full system analysis. This means that an analyst can inspect userspace processes, kernel drivers, and preboot environments in a single tool."
- https://github.com/fireeye/rVMI
- https://www.fireeye.com/blog/threat-research/2017/09/rvmi-full-system-analysis.html
- Black Hat USA 2017
  - https://www.blackhat.com/docs/us-17/thursday/us-17-Pfoh-rVMI-A-New-Paradigm-For-Full-System-Analysis.pdf
  - https://www.youtube.com/watch?v=KtoipviVJjw
Vivisect / Vdb / Vtrace
- Vivisect - interactive disassembler
- Vtrace - a cross-platform & cross-architecture debugging API
- VDB - a cross-platform & cross-architecture debugger using Vtrace
- http://visi.kenshoto.com/viki/MainPage
- https://github.com/vivisect/vivisect
- documentation: http://fitblip.pub/vdb-fork/sphinx/
- fork & documentation: http://fitblip.pub/vdb-fork/
- Using a Custom VDB Debugger for Exploit Analysis - https://www.fireeye.com/blog/threat-research/2013/02/custom-vdb-debugger-exploit-analysis.html
- Malware Analysis with Vivisect - NEST - http://nest.unm.edu/files/5514/1254/9114/Malware_Analysis_with_Vivsect.pdf
- Binary Vivisection
- FireEye Labs Query-Oriented Debugger
  - Command-line and Python debugger for instrumenting and modifying native software behavior on Windows and Linux
  - https://github.com/fireeye/flare-qdb
  - Querying Dynamic State using the FireEye Labs Query-Oriented Debugger (flare-qdb)
    - https://www.fireeye.com/blog/threat-research/2017/01/flare_script_series.html
Voltron - https://github.com/snare/voltron
xendbg - A modern Xen debugger
- https://github.com/nccgroup/xendbg
- "xendbg is a feature-complete reference implementation of a modern Xen VMI debugger, superseding Xen's own limited and rarely-maintained gdbsx. It can debug both paravirtualized (PV) and hardware virtualized (HVM) guests, and provides both a standalone REPL and an LLDB server mode."
- Xendbg: A Full-Featured Debugger for the Xen Hypervisor
  - https://www.nccgroup.trust/us/about-us/newsroom-and-events/blog/2019/january/xendbg-a-full-featured-debugger-for-the-xen-hypervisor/

GDB

GDB: The GNU Project Debugger
GDB - The Architecture of Open Source Applications - Stan Shebs
- http://aosabook.org/en/gdb.html

Projects

CGDB: Console front-end to the GNU debugger
- https://github.com/cgdb/cgdb
Gdb Assembly Informant
- steps through your assembly code one instruction at a time and diffs register values
- https://github.com/thlorenz/gai
GDB dashboard
- https://github.com/cyrus-and/gdb-dashboard
- https://metricpanda.com/tips-for-productive-debugging-with-gdb
GDB helper scripts
- https://github.com/tromey/gdb-helpers
gdb-gui: A gdb gui written in Python, running inside gdb itself
- https://github.com/tromey/gdb-gui
gdb-helpers: GDB helper scripts
- https://github.com/tromey/gdb-helpers
gdb-tools: Various tools to improve the gdb experience
- https://github.com/vuvova/gdb-tools
- gdb tools: duel and @PrettyPrinter - https://fosdem.org/2018/schedule/event/debugging_tools_gdb_tools/
gdb-walkers: Bring mdb walkers to gdb, also add other helpful commands.
- https://github.com/hardenedapple/gdb-walkers
- GDB pipelines -- convenience iteration over inferior data structures
  - Bringing MDB's "walkers" to GDB
  - FOSDEM 2020; Matthew Malcomson
  - https://fosdem.org/2020/schedule/event/debugging_gdb_pipelines/
GDBFrontend
- "an easy, flexible and extensionable gui debugger"
- https://github.com/rohanrhu/gdb-frontend
gdbgui: A browser-based frontend for GDB
- https://gdbgui.com/
- https://github.com/cs01/gdbgui
GdbShellPipe: Enable piping of internal command output to external commands
- https://github.com/hq6/GdbShellPipe
GDBundle: Plugin Manager for GDB and LLDB
- https://github.com/memfault/gdbundle
- gdbundle - GDB and LLDB's Missing Plugin Manager
  - https://interrupt.memfault.com/blog/gdbundle-plugin-manager
Gede: a graphical frontend (GUI) to GDB written in Qt
- http://gede.acidron.com/
- mirror: https://github.com/Nanoseb/gede
GEF (GDB Enhanced Features)
- https://github.com/hugsy/gef
- https://github.com/hugsy/gef-scripts
- https://github.com/hugsy/gef-structs
- GEF Tutorials - https://www.youtube.com/playlist?list=PLjAuO31Rg972WeMvdR_57Qu-aVM8T6DkQ
- https://blahcat.github.io/2017/08/01/gef-at-black-hat-arsenal-us-2017/
- https://github.com/toolswatch/blackhat-arsenal-tools/blob/master/exploitation/gef.md
libdebugme: Automatically drop to gdb on error
- https://github.com/yugr/libdebugme
OnlineGDB
- "OnlineGDB an online compiler and debugger tool for C/C++ languages. It is world's first online IDE which gives debugging facility with embedded gdb."
- http://OnlineGDB.com
PEDA - Python Exploit Development Assistance for GDB
- https://github.com/longld/peda
- https://eugenekolo.com/blog/better-disassembly-with-gdb-peda/
- http://ropshell.com/peda/Linux_Interactive_Exploit_Development_with_GDB_and_PEDA_Slides.pdf
PINCE: front-end reverse engineering tool for the GDB - https://github.com/korcankaraokcu/PINCE
pwndbg - Exploit Development and Reverse Engineering with GDB Made Easy
- https://github.com/pwndbg/pwndbg
- https://github.com/pwndbg/pwndbg/blob/dev/FEATURES.md
Pwngdb - https://github.com/scwuaptx/Pwngdb
pygdbmi - Get Structured Output from GDB's Machine Interface - https://github.com/cs01/pygdbmi
QuickPatch: a GDB plug-in to patch an ELF file
- https://github.com/invictus1306/QuickPatch
- https://invictus1306.github.io/vulnerabilities/2019/10/20/quickpatch.html
SymGDB - symbolic execution plugin for gdb - https://github.com/SQLab/symgdb

Editor Integration

GDB-MI: a package by Nick Roberts which makes Emacs use GDB/MI interface to talk with the GNU Debugger
- https://www.emacswiki.org/emacs/GDB-MI
GDB graphical interface for GNU Emacs
- https://github.com/weirdNox/emacs-gdb
Native Debug
- GDB & LLDB Debugger support for VSCode
- https://marketplace.visualstudio.com/items?itemName=webfreak.debug
- https://github.com/WebFreak001/code-debug
neogdb.vim: Vim GDB front-end for neovim
- https://github.com/huawenyu/neogdb.vim
RealGUD: An extensible, modular GNU Emacs front-end for interacting with external debuggers
- https://github.com/realgud/realgud

Memory Debugging

pahole-gdb: pahole implementation for gdb - https://github.com/PhilArmstrong/pahole-gdb
gdb-heap

Plotting

GDBplotlib: Plotting and exporting of variables from GDB
- https://github.com/X-Neon/gdbplotlib
gdb-plot
- a set of utils for: plotting from the gdb command line, saving c data to .mat files from gdb command line, exploring the stack frame
- https://github.com/bthcode/gdb-plot

Profiling

gdbpmp: A GDB Based Wallclock Profiler - https://github.com/markhpc/gdbpmp
gdbprof: A wall clock time-based profiler built on GDB's Python interface
- https://github.com/Muon/gdbprof
- https://github.com/markhpc/gdbprof
GDB profiler: Rich man's profiler, a profiler for native OCaml and other executables
- https://github.com/copy/gdbprofiler

Readings

8 gdb tricks you should know - https://blogs.oracle.com/ksplice/8-gdb-tricks-you-should-know
Beej's Quick Guide to GDB - https://beej.us/guide/bggdb/
Cheatsheet - https://github.com/jshaw87/Cheatsheets/blob/master/Cheatsheet_GDB.txt
Displaying Stack Frames in gdb with Python - http://jefftrull.github.io/c++/gdb/python/2018/03/02/print-frame.html
Fast Tracing with GDB - https://suchakra.wordpress.com/2016/06/29/fast-tracing-with-gdb/
GDB Basics Tutorial
- https://platform.avatao.com/paths/a0dc20fc-f1b5-43c9-89fc-3a5fccfb5f0b/challenges/166366b3-2e89-49ee-86a3-023663d197b7
GDB Custom Commands: Dynamic Arrays
- https://testfit.io/devblog/gdb_custom_commands_dynamic_arrays
GDB Debugging Automation with Python: Implementing a memory leak detector - https://nativecoding.wordpress.com/2016/07/31/gdb-debugging-automation-with-python/
gdb Debugging Full Example (Tutorial): ncurses - http://www.brendangregg.com/blog/2016-08-09/gdb-example-ncurses.html
GDB scripting and Indirect functions
- https://fasterthanli.me/blog/2020/gdb-scripting-and-indirect-functions/
GDB Tips and Tricks - Shane Kirk
- 1: A Tale of Two Terminals - http://www.shanekirk.com/2017/08/gdb-tips-and-tricks-1-a-tale-of-two-terminals/
- 2: Setting Breakpoints with Regular Expressions - http://www.shanekirk.com/2017/08/gdb-tips-and-tricks-2-setting-breakpoints-with-regular-expressions/
- 3: Saving and Restoring Breakpoints Using Files - http://www.shanekirk.com/2017/09/gdb-tips-and-tricks-3-saving-and-restoring-breakpoints-using-files/
- 4: Reverse Debugging - http://www.shanekirk.com/2017/10/gdb-tips-and-tricks-4-reverse-debugging/
- 5: The Display Command - http://www.shanekirk.com/2017/12/gdb-tips-and-tricks-5-the-display-command/
- 6: Examining Data Types - http://www.shanekirk.com/2018/02/gdb-tips-and-tricks-6-examining-data-types/
GDB Tutorial - https://www.gdb-tutorial.net/
GDB Wiki - https://sourceware.org/gdb/wiki/
gdbWatchPoint: GDB tips & tricks
- https://undo.io/resources/gdb-watchpoint/
- https://www.youtube.com/playlist?list=PLrADU7tRzDD4xHv_zVoLKYg9mXYjXGhjG
Hitchikers Guide To The GDB - http://apoorvaj.io/hitchhikers-guide-to-the-gdb.html
How to point GDB to your sources - https://alex.dzyoba.com/blog/gdb-source-path/
Howto: GDB Remote Serial Protocol
- https://www.embecosm.com/appnotes/ean4/embecosm-howto-rsp-server-ean4-issue-2.html
Introduction to Debuggers - Saumil Shah - http://www.slideshare.net/saumilshah/introduction-to-debuggers
Jeff Trull
- Displaying Stack Frames in gdb with Python - http://jefftrull.github.io/c++/gdb/python/2018/03/02/print-frame.html
- Improving C++ backtraces with the gdb Python API - http://jefftrull.github.io/c++/gdb/python/2018/04/24/improved-backtrace.html
- Skipping library code in gdb with help from libClang - http://jefftrull.github.io/c++/gdb/python/libclang/llvm/2018/04/30/stepping-with-libclang.html
Julia Evans
- Three steps to learning GDB - https://jvns.ca/blog/2014/02/10/three-steps-to-learning-gdb/
- How does gdb work? - https://jvns.ca/blog/2016/08/10/how-does-gdb-work/
- How does gdb call functions? - https://jvns.ca/blog/2018/01/04/how-does-gdb-call-functions/
Notes on GDB - https://publicclu2.blogspot.com/2013/05/notes-on-gdb.html
Object Inspection in GDB - https://hgad.net/posts/object-inspection-in-gdb/
Process Injection with GDB - https://magisterquis.github.io/2018/03/11/process-injection-with-gdb.html
Python Interpreter in GNU Debugger
- https://www.pythonsheets.com/appendix/python-gdb.html
RevEngE is a dish served cold: Debug-Oriented Malware Decompilation and Reassembly
- Reversing and Offensive-oriented Trends Symposium (ROOTS) 2019
- Marcus Botacin, Lucas Galante, Paulo de Geus, André Grégio
- https://lasca.ic.unicamp.br/paulo/papers/2019-ROOTS-marcus.botacin-lucas.galante-RevEngE.pdf
- https://corvus.inf.ufpr.br/
- RevEngE: Reverse Engineering Engine
  - Explore debugging extensions and malware decompilation capabilities based on dynamic GDB debugging sessions.
  - https://github.com/marcusbotacin/Reverse.Engineering.Engine
Skipping standard C++ library during debug session in gdb - https://xaizek.github.io/2016-05-26/skipping-standard-library-in-gdb/
Victor Stinner's Notes - GDB: GNU debugger - http://vstinner.readthedocs.io/gdb.html

Talks

A flexible GDB (GNU Debugger) target description for processor diversity – SFO17-210
- http://connect.linaro.org/resource/sfo17/sfo17-210/
Become a GDB Power User - ACCU 2016 - Greg Law
- https://www.youtube.com/watch?v=713ay4bZUrw
- including Q&A: https://www.youtube.com/watch?v=6ag7yvhDAiE
Debugging Linux C++
- CppCon 2018; Greg Law
- https://www.youtube.com/watch?v=V1t6faOKjuQ
GDB: C++ conversion & dogfooding C++
- GNU Tools Cauldron 2017; Pedro Alves
- Slides: https://gcc.gnu.org/wiki/cauldron2017?action=AttachFile&do=view&target=gdb+-+C%2B%2B+conversion+%26+dogfood.pdf
- Video: https://slideslive.com/38902352/gdb-c-conversion-dogfooding-c
GDB - A Lot More Than You Knew - CppCon 2016 - Greg Law
- https://www.youtube.com/watch?v=-n9Fkq1e6sg
Give me 15 minutes & I'll change your view of GDB - CppCon 2015 - Greg Law
- https://www.youtube.com/watch?v=PorfLSr3DDI
How custom GDB commands help in C++ development
- Munich C++ User Group 2018 (Lightning Talk); Michael Krasnyk
- https://www.youtube.com/watch?v=QtTYXE1wSVs
Improving Debuggability with GDB's Python API - C++Now 2018 - Jeff Trull
- https://www.youtube.com/watch?v=mLPp1x_1h3g
Liberating the Debugging Experience with the GDB Python API
- ACCU Bay Area Meetup 2018; Jeff Trull
- https://github.com/accuBayArea/Slides/blob/master/slides/2018-08-08-jeff.pdf
- CppCon 2018 - https://www.youtube.com/watch?v=ck_jCH_G7pA
- gdb_python_api: Experiments with the GDB Python API
  - https://github.com/jefftrull/gdb_python_api
More GDB wizardry and 8 other essential Linux application debugging tools
- ACCU 2019; Greg Law
- https://www.youtube.com/watch?v=Yq6g_kvyvPU
Programmatic Debugging with GDB and Python
- PyCon APAC/Taiwan 2015; Scott Tsai
- https://www.youtube.com/watch?v=oAYbt2PsKng
- https://docs.google.com/presentation/d/15qOKBh9FDjCeGS-xAHXZSJDS5_aoZk0Caz12FL_f294/
SecurityTube GDB Expert (SGDE)
- Walkthroughs: https://github.com/Kan1shka9/Securitytube-Gnu-Debugger-Expert
- Course Videos: http://www.securitytube.net/tags/sgde
- https://www.youtube.com/playlist?list=PLiP0FxVgYuUz0kdK7L7YaI5n4qkOuymue
The GDB Text User Interface
- FOSDEM 2020; Tom Tromey
- https://fosdem.org/2020/schedule/event/debugging_gdb_tui/
Understanding, Scripting, and Extending GDB (2017)
Your Application versus GDB - FOSDEM 2014 - Tom Tromey
- https://archive.fosdem.org/2014/schedule/event/your_application_versus_gdb/
- https://www.youtube.com/watch?v=RwDA3oIOtWw

LLDB

The LLDB Debugger - https://lldb.llvm.org/

Projects

ds2: Debug server for lldb
- ds2 is a debug server designed to be used with LLDB to perform remote debugging of Linux, Android, FreeBSD, Windows and Windows Phone targets. Windows/Windows Phone support is still under active development.
- https://github.com/facebook/ds2
- 2015 LLVM Developers’ Meeting: Stephane Sezer "ds2, a tiny debug server used with lldb"
- https://www.youtube.com/watch?v=n00EhLskJWk&list=PL_R5A0lGi1AA4Lv2bBFSwhgDaHvvpVU21&index=27
GDBundle: Plugin Manager for GDB and LLDB
- https://github.com/memfault/gdbundle
- gdbundle - GDB and LLDB's Missing Plugin Manager
  - https://interrupt.memfault.com/blog/gdbundle-plugin-manager
LLDB Scripts: A collection of LLDB aliases/regexes and Python scripts to aid in your debugging sessions
lldbinit: Similar implementation of .gdbinit from fG! for lldb in python
- https://github.com/deroko/lldbinit
LLDBINIT: A gdbinit clone for LLDB
- https://github.com/gdbinit/lldbinit
- https://www.zerodayinitiative.com/blog/2020/4/20/mindshare-using-lldbinit-to-enhance-the-lldb-debugger
Vegvisir: A browser based GUI for LLDB Debugger
- https://github.com/ant4g0nist/vegvisir
vplot: C++ container graph visualization for lldb
- https://github.com/egladysh/vplot

Editor Integration

CodeLLDB: a LLDB front end for Visual Studio Code - https://github.com/vadimcn/vscode-lldb
LLDB Vim Frontend - https://github.com/gilligan/vim-lldb
LLDB Neovim Frontend - https://github.com/dbgx/lldb.nvim
Native Debug
- GDB & LLDB Debugger support for VSCode
- https://marketplace.visualstudio.com/items?itemName=webfreak.debug
- https://github.com/WebFreak001/code-debug

Readings

LLDB Cheat Sheet
- https://www.nesono.com/content/lldb-cheat-sheet
- https://www.nesono.com/sites/default/files/lldb%20cheat%20sheet.pdf
LLDB for GDB Users – Command Summary
- https://developer.apple.com/library/content/documentation/General/Conceptual/lldb-guide/chapters/A3-GDB-Summary.html
LLDB Scripts - Debugging the Swift Compiler
- https://github.com/apple/swift/blob/master/docs/DebuggingTheCompiler.rst#lldb-scripts
LLDB to GDB Command Map - https://lldb.llvm.org/lldb-gdb.html
Beyond Debug Information: Improving Program Reconstruction in LLDB using C++ Modules
- 2019 Master’s Thesis; Raphael Isemann
- https://hdl.handle.net/20.500.12380/300037

Talks

Support for mini-debuginfo in LLDB
- How to read the .gnu_debugdata section.
- FOSDEM 2020; Konrad Kleine
- https://fosdem.org/2020/schedule/event/debugging_mini/
Better C++ debugging using Clang Modules in LLDB
- 2019 LLVM Developers’ Meeting; Raphael Isemann
- https://www.youtube.com/watch?v=vuNZLlHhy0k
- http://llvm.org/devmtg/2019-10/talk-abstracts.html#tech13
Bringing RenderScript to LLDB
- 2016 EuroLLVM Developers' Meeting; Luke Drummond & Ewan Crawford, Codeplay
- https://www.youtube.com/watch?v=BBC61L0QKCM
- http://www.llvm.org/devmtg/2016-03/Presentations/EuroLLVM2016-E.Crawford_and_L.Drummond-Bringing_RenderScript_to_LLDB.pdf
Debugging Tips and Tricks
- WWDC 2016; Kate Stone, Enrico Granata, Sean Callanan, Jim Ingham
- https://developer.apple.com/videos/play/wwdc2016/417
Debugging with LLDB
- WWDC 2012; Greg Clayton
- https://developer.apple.com/videos/play/wwdc2012/415/
Debugging with LLVM: A quick introduction to LLDB and LLVM sanitizers
- FOSDEM 2020; Andrzej Warzynski; Graham Hunter
- https://fosdem.org/2020/schedule/event/debugging_with_llvm/
ds2: a tiny debug server used with lldb
- 2015 LLVM Developers’ Meeting; Stephane Sezer, Facebook
- https://www.youtube.com/watch?v=n00EhLskJWk
- https://github.com/facebook/ds2
LLDB - a new C++ debugger
- DevConf.CZ 2019; Jan Kratochvíl
- https://www.youtube.com/watch?v=2BjKNaiB3yM
- https://devconfcz2019.sched.com/event/Jcht
LLDB Reproducers
- 2019 EuroLLVM Developers’ Meeting; Jonas Devlieghere
- https://www.youtube.com/watch?v=ygdzXnfyvbg
- http://llvm.org/devmtg/2019-04/talks.html#Talk_12
LLDB Tutorial: Adding debugger support for your target
- 2016 EuroLLVM Developers' Meeting; Deepak Panickal & Andrzej Warzynski, Codeplay
- https://github.com/codeplaysoftware/lldb-msp430
- http://www.llvm.org/devmtg/2016-03/Tutorials/LLDB-tutorial.pdf
- https://www.youtube.com/watch?v=9hhDZeV0fYU
LLDB: Beyond "po"
- WWDC 2019; Davide Italiano, Jonas Devlieghere
- https://developer.apple.com/videos/play/wwdc2019/429/
- https://www.raywenderlich.com/3868932-wwdc-2019-top-10-videos#toc-anchor-011
Migrating from GDB to LLDB
- WWDC 2011; Jim Ingham
- https://developer.apple.com/videos/play/wwdc2011/321/

RR

RR: Record and Replay Framework
- http://rr-project.org/
- https://github.com/mozilla/rr
rr Paper: "Lightweight User-Space Record And Replay"
- http://robert.ocallahan.org/2016/10/rr-paper-lightweight-user-space-record.html
Control Flow Visualizer (CFViz): an rr / gdb plugin
- https://botondballo.wordpress.com/2017/12/22/control-flow-visualizer-cfviz-an-rr-gdb-plugin/
- https://bitbucket.org/botond/cfviz
Engineering Record And Replay For Deployability
- USENIX ATC 2017
- Robert O'Callahan, Chris Jones, Nathan Froyd, Kyle Huey, Albert Noll, Nimrod Partush
- https://arxiv.org/abs/1705.05937
- https://www.usenix.org/conference/atc17/technical-sessions/presentation/ocallahan
Improved debugging with rr - https://techtalk.intersec.com/2018/03/improved-debugging-with-rr/
rr-dataflow: An 'origin' command that continues to the origin of a piece of data in rr
- https://github.com/jrmuizel/rr-dataflow
- Using rr-dataflow: Why and How? - https://www.mgaudet.ca/technical/2018/10/18/using-rr-dataflow-why-and-how
Timeless Debugging of Complex Software: Root Cause Analysis of a Non-Deterministic JavaScriptCore Bug
- http://blog.ret2.io/2018/06/19/pwn2own-2018-root-cause-analysis/

OS-specific

iOS

Chisel: a collection of LLDB commands to assist debugging iOS apps
- https://github.com/facebook/chisel
KTRW: An iOS kernel debugger based on a KTRR bypass for A11 iPhones that works with LLDB
- https://github.com/googleprojectzero/ktrw
- KTRW: The journey to build a debuggable iPhone
  - https://googleprojectzero.blogspot.com/2019/10/ktrw-journey-to-build-debuggable-iphone.html

Linux

crash-python: a semantic debugger for the Linux kernel
- https://github.com/jeffmahoney/crash-python
debuginfod
- elfutils debuginfod is a client/server in elfutils 0.178+ that automatically distributes elf/dwarf/source-code from servers to clients such as debuggers across HTTP
  - https://sourceware.org/elfutils/Debuginfod.html
- Deploying debuginfod servers for your developers
  - https://developers.redhat.com/blog/2019/12/17/deploying-debuginfod-servers-for-your-developers/
- The elfutils debuginfod server
  - FOSDEM 2020; Mark Wielaard, Frank Ch. Eigler
  - https://fosdem.org/2020/schedule/event/debugging_debuginfod/
- Introducing debuginfod, the elfutils debuginfo server
  - https://developers.redhat.com/blog/2019/10/14/introducing-debuginfod-the-elfutils-debuginfo-server/
- elfutils debuginfo-server
  - GNU Tools Cauldron 2019; Frank Ch. Eigler, Aaron Merey
  - https://www.youtube.com/watch?v=cyOXWT_EBJ0
  - https://gcc.gnu.org/wiki/cauldron2019talks?action=AttachFile&do=view&target=dbgserver.pdf
drgn: Scriptable debugger library
- https://github.com/osandov/drgn/
- https://drgn.readthedocs.io/
- A kernel debugger in Python: drgn
  - https://lwn.net/Articles/789641/
edb: a cross platform x86/x86-64 debugger
- https://github.com/eteran/edb-debugger
ich: Linux crash harness with runtime process instrumentation
- https://github.com/zznop/ich
libkdumpfile: Kernel coredump file access
- https://github.com/ptesarik/libkdumpfile
libthread_db
- Notes about an odd, esoteric, yet incredibly useful library: libthread_db
  - http://timetobleed.com/notes-about-an-odd-esoteric-yet-incredibly-useful-library-libthread_db/
ORC (Oops Rewind Capability) Unwinder
- Commit ee9f8fce9964
- Commit 39358a033b2e
- orc-unwinder.txt - https://github.com/torvalds/linux/blob/master/Documentation/x86/orc-unwinder.txt
- The Linux x86 ORC Stack Unwinder - http://www.codeblueprint.co.uk/2017/07/31/the-orc-unwinder.html
- The ORCs are coming - https://lwn.net/Articles/728339/
- x86: ORC unwinder (previously undwarf) - https://lwn.net/Articles/727553/
plutonium-dbg: A kernel-based debugger for Linux applications
- https://github.com/plutonium-dbg/plutonium-dbg
- Kernel-Assisted Debugging of Linux Applications
  - Reversing and Offensive-oriented Trends Symposium (ROOTS) 2018
  - Tobias Holl, Philipp Klocke, Fabian Franzen, and Julian Kirsch
  - https://vimeo.com/307238462
  - https://dl.acm.org/citation.cfm?id=3289596
Scout - Instruction based research debugger
- an extendable basic debugger designed for use in those cases that there is no built-in debugger / gdb-stub in the debugee process / firmware
- https://github.com/CheckPointSW/Scout
- https://scout-debugger.readthedocs.io/
sdb: The Slick/Simple Debugger
- A postmortem and live debugger
- https://github.com/delphix/sdb
- Debugging ZFS: From Illumos to Linux
  - OpenZFS Developer Summit 2019; Serapheim Dimitropoulos
  - https://drive.google.com/file/d/1oho9X5bkW-I-yJ-pVD8VqkaloxhGepzT/view
vmlinux-to-elf: A tool to recover a fully analyzable ELF from a raw kernel, through extracting the kernel symbol table (kallsyms)
- https://github.com/marin-m/vmlinux-to-elf

Linux - Talks

Linux Kernel Debugging: Going Beyond Printk Messages
- Embedded Linux Conference Europe (ELCE) 2019; Sergio Prado
- https://www.youtube.com/watch?v=NDXYpR_m1CU
- https://elinux.org/images/1/14/Linuxkerneldebugging.pdf
- https://e-labworks.com/talks/elce2019

macOS

LLDBagility
- https://github.com/quarkslab/LLDBagility/
- a tool for debugging macOS virtual machines with the aid of the Fast Debugging Protocol (FDP)
- https://blog.quarkslab.com/an-overview-of-macos-kernel-debugging.html
- https://blog.quarkslab.com/lldbagility-practical-macos-kernel-debugging.html
Mac OS X Debugging Magic - https://developer.apple.com/library/content/technotes/tn2124/_index.html

Windows

An RPC Debugging Framework with Visual Studio
- http://donw.io/post/rpc-debugging-vs/
ArkDasm: 64-bit interactive disassembler and debugger for Windows
- http://www.arkdasm.com/
Creating a Public Symbol Server, Easily
- https://randomascii.wordpress.com/2020/03/14/creating-a-public-symbol-server-easily/
DbgShell: A PowerShell front-end for the Windows debugger engine
- https://github.com/Microsoft/DbgShell/
Debug Recipes (.NET and Windows problems) - https://github.com/lowleveldesign/debug-recipes
Debugging in Visual Studio - https://docs.microsoft.com/en-us/visualstudio/debugger/debugger-feature-tour
Debugging Tools for Windows (WinDbg, KD, CDB, NTSD)
- https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/
DuBStep (Dynamic Breakpoint API): A Library for creating hardware execution and data breakpoints at runtime on Win32/Win64
- https://github.com/justinboswell/dubstep
kdmp-parser: Windows kernel dump C++ parser
- https://github.com/0vercl0k/kdmp-parser
makin - reveal anti-debug tricks (Windows) - https://github.com/secrary/makin
Nanomite - Windows Debugger for x64 and x86 - https://github.com/zer0fl4g/Nanomite/
OllyDbg - http://www.ollydbg.de/
ScyllaHide: Advanced usermode anti-anti-debugger
- https://github.com/x64dbg/ScyllaHide
TitanHide: Hiding kernel-driver for x86/x64
- a driver intended to hide debuggers from certain processes
- https://github.com/mrexodia/TitanHide
Windows Debugging Tools - Debugging Resources
- https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/debugging-resources
x64dbg
- https://x64dbg.com/
- https://github.com/x64dbg/x64dbg

Visual Studio Debugger

WinDbg

Introduction to WinDbg and debugging Windows - series by Anand George
- https://www.youtube.com/playlist?list=PLhx7-txsG6t6n_E2LgDGqgvJtCHPL7UFu
Modern Debugging with WinDbg Preview
- DEFCON 27 (2019) Workshop Materials
- https://github.com/hugsy/defcon_27_windbg_workshop/
- WinDbg cheatsheet
  - https://github.com/hugsy/defcon_27_windbg_workshop/blob/master/windbg_cheatsheet.md
Time Travel Debugging - James McNellis
- Meeting C++ 2018 - https://www.youtube.com/watch?v=MyVQnP-U_ho
- Pacific++ 2018 - https://www.youtube.com/watch?v=BVslyei0804
WinDbg Basics for Malware Analysis
- https://www.youtube.com/watch?v=QuFJpH3My7A

Readings

Collection of WinDBG resources - https://blogs.msdn.microsoft.com/reiley/2012/07/28/collection-of-windbg-resources/
Break On Process Creation in WinDbg
- https://shakreiner.com/posts/break-on-process-windbg/
Debugger Data Model, Javascript & X64 Exception Handling - https://doar-e.github.io/blog/2017/12/01/debugger-data-model/
Debugging Tools for Windows - https://blogs.msdn.microsoft.com/windbg/
Exploiting flaws in Windbg: how to escape or fool debuggers from existing flaws
- Journal of Computer Virology and Hacking Techniques (2020)
- François Plumerault, Baptiste David
- http://dx.doi.org/10.1007/s11416-020-00347-x
JavaScript bridge makes malware analysis with WinDbg easier
- https://blog.talosintelligence.com/2019/02/windbg-malware-analysis-with-javascript.html
Stupid debugger tricks: Calling functions and methods - https://blogs.msdn.microsoft.com/oldnewthing/20070427-00/?p=27083
Time travel debugging: It’s a blast! (from the past)
- https://blogs.technet.microsoft.com/srd/2019/05/29/time-travel-debugging-its-a-blast-from-the-past/
Tutorial: Using WinDBG to call arbitrary functions — WinDBG kung-fu series
- http://cfc.kizzx2.com/index.php/tutorial-using-windbg-to-call-arbitrary-functions-windbg-kung-fu-series/
Undocumented WinDBG - https://blogs.msdn.microsoft.com/reiley/2011/10/30/undocumented-windbg/
Use Windows Debuggers for Non-Debugging Tasks - https://blogs.msdn.microsoft.com/reiley/2011/10/23/use-windows-debuggers-for-non-debugging-tasks/
Using Function Evaluation in WinDBG - https://blogs.msdn.microsoft.com/reiley/2012/08/18/using-function-evaluation-in-windbg/
Windbg automation and extensions - https://nativecoding.wordpress.com/2016/01/10/automate-attach-to-process-on-windows-with-windbg/
WinDbg Malware Analysis Cheat Sheet
- https://oalabs.openanalysis.net/2019/02/18/windbg-for-malware-analysis/
WinDbg, Debugger Objects, and JavaScript! Oh, My! - https://www.osr.com/blog/2017/05/18/windbg-debugger-objects-javascript-oh/
Yet Another Hello World - https://blogs.msdn.microsoft.com/reiley/2011/09/29/yet-another-hello-world/

Projects

0CCh Windbg extension - https://github.com/0cch/0cchext
DbgModelCppLib: A header-only C++ library for producing and consuming data from the debugger data model
- https://github.com/Microsoft/WinDbg-Libraries/tree/master/DbgModelCppLib
- https://github.com/Microsoft/WinDbg-Samples/tree/master/DataModelHelloWorld/Cpp
PyKd - Python extension for WinDBG to access Debug Engine
- https://githomelab.ru/pykd/pykd
- windbg-pack: Set of python scripts for WinDBG - https://githomelab.ru/pykd/windbg-pack
TWindbg: PEDA-like debugger UI for WinDbg - https://github.com/bruce30262/TWindbg
WDBGARK: WinDBG Anti-RootKit extension - https://github.com/swwwolf/wdbgark
Winbagility: a tool to connect WinDbg on non /DEBUG Windows x64 systems
- http://winbagility.github.io
- https://github.com/Winbagility/Winbagility
WinDbg-Samples: Sample extensions, scripts, and API uses for WinDbg
- https://github.com/Microsoft/WinDbg-Samples
WinDBGtree: A command tree based on commands and extensions for Windows Kernel Debugging
- https://github.com/vagnerpilar/windbgtree

Time Travel Debugging

Time Travel Debugging FAQ - https://blogs.msdn.microsoft.com/windbg/2017/10/20/time-travel-debugging-faq/
Time Travel Debugging - Overview - https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/time-travel-debugging-overview
Time Travel Debugging - Sample App Walkthrough - https://aka.ms/ttdtutorial
CppCon 2017: Time Travel Debugging: Root Causing Bugs in Commercial Scale Software
- https://www.youtube.com/watch?v=l1YJTg_A914
Defrag Tools #186 - Time Travel Debugging - Advanced
- https://channel9.msdn.com/Shows/Defrag-Tools/Defrag-Tools-186-Time-Travel-Debugging-Advanced

Stack Trace & Unwinding

BacktraceResolver: Very fast backtraces resolver
- https://github.com/markpapadakis/BacktraceResolver
Backward-cpp: a beautiful stack trace pretty printer for C++
- https://github.com/bombela/backward-cpp
Boost.Stacktrace
CppCon 2017: Dave Watson “C++ Exceptions and Stack Unwinding”
- https://www.youtube.com/watch?v=_Ivd3qzgT7U
libgcc_s (GNU) - https://gcc.gnu.org/onlinedocs/gccint/Libgcc.html
- Data Definitions for libgcc_s - https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/libgcc-s-ddefs.html
- Interfaces for libgcc_s - https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/libgcc-s.html
- Interfaces Definitions for libgcc_s - https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/libgcc-sman.html
libunwind (nongnu.org) - http://www.nongnu.org/libunwind/
libunwind (PathScale) - https://github.com/pathscale/libunwind
Programmatic access to the call stack in C++ - https://eli.thegreenplace.net/2015/programmatic-access-to-the-call-stack-in-c/
pstack: Print stack traces of running processes. Uses its own ELF and DWARF parsing
- https://github.com/peadar/pstack
quickstack: a tool to take call stack traces with minimal overheads
- https://github.com/yoshinorim/quickstack
Unwind specification draft for GNU/Linux/ia64 (extends the exception ABI) - https://www.kernel.org/pub/linux/devel/gcc/unwind/

Talks

2019

Modern Linux C++ Debugging Tools: Under the Covers

2018

GNU Tools Cauldron 2018
- gOlogy: impact of -O* on -g
- A collection of debug info improvements for the GNU Compiler Collection
  - Alexandre Oliva, Mark J. Wielaard
  - https://gnu.wildebeest.org/~mark/cauldron-2018/DebuginfoImprovements.pdf
Let's Write a Debugger!

2017

Debugging the debugger - BSDCan 2017, Samy Bahra
- https://www.youtube.com/watch?v=wyF-hGGPJMs
- Compiler debug quality suite - https://github.com/backtrace-labs/cdqs
- http://www.bsdcan.org/2017/schedule/events/787.en.html
Debugging Under Fire: Keep your Head when Systems have Lost their Mind • GOTO 2017 • Bryan Cantrill
- https://www.youtube.com/watch?v=30jNsCVLpAE
How C++ Debuggers work - Simon Brand
- C++ Edinburgh 2018
  - https://www.youtube.com/watch?v=UiW24hzLy1M
- Meeting C++ 2017
  - https://meetingcpp.com/2017/talks/items/How_Cpp_Debuggers_Work.html
  - https://www.youtube.com/watch?v=Q3Rm95Mk03c

2016

Building a Debugging Mindset - QConSF 2016 - Devon H. O'Dell
- video: https://www.infoq.com/presentations/debugging-mindset
- slides: https://speakerdeck.com/dho/building-a-debugging-mindset
- transcript: https://9vx.org/post/building-a-debugging-mindset/
How do Debuggers (Really) Work - Pawel Moll
- Linux Piter 2016 - https://www.youtube.com/watch?v=xqrxg3hl10o
- ELC 2015
Post-mortem Debugging: could you be the one? - Surge 2016 - Abel Mathew
- https://www.youtube.com/watch?v=WHhorNLa934
Timeless Debugging - USENIX Enigma 2016 - George Hotz
- https://www.youtube.com/watch?v=eGl6kpSajag

2015

Debugging using an exact recording of a program's execution - C++Now 2015 - Julian Smith
- Undo's Live Recorder
- https://www.youtube.com/watch?v=NWWMogzgLS4

2014

The VS Debugger: How It Works + Tips and Tricks - GoingNative 28 - Gabriel Ha, Gregg Miskelly, Steve Carroll
- https://channel9.msdn.com/Shows/C9-GoingNative/GoingNative-28-The-VS-Debugger-How-It-Works-Tips-and-Tricks

Tags: native reading linux windows

Last modified 16 December 2024

Debugging reading

A collection of reading links and resources on debugging

Standard Libraries

Readings

Books, Book Reviews

Concurrency

Probe Effect

Implementation

Correctness

Testing

Reverse Debugging

Software Engineering

Transparency

Software

GDB

Projects

Editor Integration

Memory Debugging

Plotting

Profiling

Readings

Talks

LLDB

Projects

Editor Integration

Readings

Talks

RR

OS-specific

iOS

Linux

Linux - Talks

macOS

Windows

Visual Studio Debugger

WinDbg

Readings

Projects

Time Travel Debugging

Stack Trace & Unwinding

Talks

2019

2018

2017

2016

2015

2014