)]}'
{
  "commit": "20f0ef259ce9330742b4d0551058b78292138feb",
  "tree": "7b5d58fe9ffc60f51980d0ea4ce6bdab15e4cd91",
  "parents": [
    "7275450ddfa9549e62f34c5d7d5b510c3bedda05"
  ],
  "author": {
    "name": "Mattias Jansson",
    "email": "mjansson@gmail.com",
    "time": "Tue Jul 14 10:44:30 2026 +0200"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Tue Jul 14 10:44:30 2026 +0200"
  },
  "message": "Fix data race in concurrent lazy initialization (#396)\n\nThe first allocation on any thread lazily calls rpmalloc_initialize(0), so when\nseveral threads make their first allocation simultaneously they all enter\nrpmalloc_initialize concurrently, racing on the plain-int initialized flag and on\nglobal_config - a thread could be handed a block backed by half-written global\nstate. Drive initialization as an atomic state machine (UNINIT -\u003e RUNNING -\u003e DONE):\nexactly one thread performs the global setup while the others wait for it to finish\nbefore allocating, with release/acquire ordering publishing the global_config writes\nto threads that observe completion.",
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