Platform: Fedora 16, x86-64, non-GUI (bitcoind) build
Within the last ~48 hours, git HEAD started crashing on shutdown:
06/27/12 17:54:16 Added 1 addresses from 174.56.21.146: 288 tried, 11796 new
06/27/12 17:54:16 CTxMemPool::accept() : accepted 3b0b194bea (poolsz 15)
06/27/12 17:54:18 connection timeout
06/27/12 17:54:18 ThreadRPCServer method=stop
06/27/12 17:54:18 ThreadRPCServer exited
06/27/12 17:54:18 Flush(false)
06/27/12 17:54:18 [log stops here; bitcoind has exited]