GNU libunwind
AssessTools
A library used for stack unwinding and crash debugging.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by security coverage, with 0 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 6InfoQ·7/9/2026securityOpenAI Traces ChatGPT Crashes to Azure Corruption and an Old GNU libunwind Bug
OpenAI reported that two separate issues were behind apparent crashes in ChatGPT's data infrastructure: silent hardware corruption on one Azure host and an 18-year-old race condition in GNU libunwind's setcontext function. The company said the key breakthrough was analyzing crashes at a population level rather than inspecting individual core dumps.