Description
I suspect our old friend CASSANDRA-6132 is related to this as well:
ERROR [HintedHandoff:2] 2013-10-08 20:14:39,976 Caller+0 at org.apache.cassandra.service.CassandraDaemon$2.uncaughtException(CassandraDaemon.java:134) - Exception in thread Thread[HintedHandoff:2,1,main] java.lang.AssertionError: null at org.apache.cassandra.net.MessagingService.addCallback(MessagingService.java:543) ~[main/:na] at org.apache.cassandra.net.MessagingService.sendRR(MessagingService.java:594) ~[main/:na] at org.apache.cassandra.net.MessagingService.sendRR(MessagingService.java:573) ~[main/:na] at org.apache.cassandra.net.MessagingService.sendRR(MessagingService.java:568) ~[main/:na] at org.apache.cassandra.db.HintedHandOffManager.doDeliverHintsToEndpoint(HintedHandOffManager.java:433) ~[main/:na] at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:304) ~[main/:na] at org.apache.cassandra.db.HintedHandOffManager.access$300(HintedHandOffManager.java:92) ~[main/:na] at org.apache.cassandra.db.HintedHandOffManager$4.run(HintedHandOffManager.java:525) ~[main/:na] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_17] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_17] at java.lang.Thread.run(Thread.java:722) ~[na:1.7.0_17]