lock-order-inversion in SocketReactor #2346
Description
cyclic locking, eg.:
WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=32600)
Cycle in lock order graph: M330 (0x7d140000ea30) => M324 (0x7ffc7f7948e0) => M328 (0x7d240000d7c8) => M330