· 8 min read
A heap overflow in Accelerate's DGEQRF on a macOS 27 beta
Random crashes in a PyTorch job on my Mac turned out to be Apple's QR routine writing past a buffer. What I found and how I narrowed it down.
systems engineer
2 posts tagged with #debugging
Random crashes in a PyTorch job on my Mac turned out to be Apple's QR routine writing past a buffer. What I found and how I narrowed it down.
How I discovered HyperEVM system transactions have two valid hashes, and the rabbit hole that led me into nanoreth's source code.