Crashing Tor with SETCIRCUITPURPOSE
I seem to be able to consistently crash Tor, with nothing being added to the log file by doing the following:
# telnet localhost 9051
Connected to localhost.
Escape character is '^]'.
250 EXTENDED 24
SETCIRCUITPURPOSE 24 general
Connection closed by foreign host.
alfa:# telnet localhost 9051
telnet: Unable to connect to remote host: Connection refused