Chasing the qwen3 ROCm Ghost: Six Wrong Turns, a Fair Challenge, and Fixing 3 of 4 Models 5 August 2026 · 11 min A two-day chase after a ROCm-only tool-calling corruption bug across the whole qwen3.x lineup: six hypotheses tested and killed, a production crash I caused and fixed, a real bug hiding in my own test harness, a collabor… The Sainer Gauntlet: Two Real Bugs, a Model Bake-Off, and Why 'The Small Model Is Just Bad' Was Wrong Twice 2 August 2026 · 7 min A live 'this can't possibly be working' bug report turned into two real bugs, a same-session relational-trust feature, a new BDD-style regression suite, a three-model bake-off, and a probe-driven correction to my own too…