jm + bug-detection   1

"Understanding Real-World Concurrency Bugs in Go" (paper)
'Go advocates for the usage of message passing as the means of inter-thread communication and provides several new concurrency mechanisms and libraries to ease multi-threading programming. It is important to understand the implication of these new proposals and the comparison of message passing and shared memory synchronization in terms of program errors, or bugs. Unfortunately, as far as we know, there has been no study on Go’s concurrency bugs. In this paper, we perform the first systematic study on concurrency bugs in real Go programs. We studied six popular Go software including Docker, Kubernetes, and gRPC.

We analyzed 171 concurrency bugs in total, with more than half of them caused by non-traditional, Go-specific problems. Apart from root causes of these bugs, we also studied their fixes, performed experiments to reproduce them, and evaluated them with two publicly-available Go bug detectors.
Overall, our study provides a better understanding on Go’s concurrency models and can guide future researchers and practitioners in writing better, more reliable Go software and in developing debugging and diagnosis tools for Go.'

(via Bill de hOra)
via:dehora  golang  go  concurrency  bugs  lint  synchronization  threading  threads  bug-detection 
19 days ago by jm

Copy this bookmark:



description:


tags: