How to Find the Cause of Application Crash on Linux? - Here with the Example of Slack (long, but interesting!)

In the article, Brendan Gregg discusses a significant crash that occurred in the Slack application. He describes how users faced issues while using the messaging platform due to coding errors. The author focuses on the logic running behind the scenes that led to this situation. The article emphasizes the importance of robust testing and how unforeseen cases can impact an entire application. Brendan also provides practical advice for developers on debugging and error analysis, highlighting the role of error reporting in production systems. Ultimately, the article serves as a cautionary tale for software engineers and encourages continuous improvement of coding practices and testing before releasing applications to the market.