Created attachment 277 [details] sample perl script that tries to "use Expect;"
Running create and delete in aloop parellely made glusterd crash. This is the backtrace of the core generated. Core was generated by `glusterd --debug'. Program terminated with signal 11, Segmentation fault. [New process 18958] [New process 18963] [New process 18959] #0 0x0000000000632e70 in ?? () (gdb) bt #0 0x0000000000632e70 in ?? () #1 0x00002aaaaaf3ba37 in rpcsvc_conn_destroy (conn=0x7790c8) at ../../../../rpc/rpc-lib/src/rpcsvc.c:650 #2 0x00002aaaaaf3bcc0 in rpcsvc_conn_unref (conn=0x7790c8) at ../../../../rpc/rpc-lib/src/rpcsvc.c:756 #3 0x00002aaaaaf3d977 in rpcsvc_submit_generic (req=0x2aaab6770038, proghdr=0x7fffde0edfd0, hdrcount=0, payload=0x0, payloadcount=0, iobref=0x732608) at ../../../../rpc/rpc-lib/src/rpcsvc.c:1567 #4 0x00002aaaaaf3d9d1 in rpcsvc_error_reply (req=0x2aaab6770038) at ../../../../rpc/rpc-lib/src/rpcsvc.c:1584 #5 0x00002aaaaaf3cd95 in rpcsvc_handle_rpc_call (conn=0x7790c8, msg=0x7792f8) at ../../../../rpc/rpc-lib/src/rpcsvc.c:1201 #6 0x00002aaaaaf3cf56 in rpcsvc_notify (trans=0x7798b8, mydata=0x7790c8, event=RPC_TRANSPORT_MSG_RECEIVED, data=0x7792f8) at ../../../../rpc/rpc-lib/src/rpcsvc.c:1241 #7 0x00002aaaaaf4202b in rpc_transport_notify (this=0x7798b8, event=RPC_TRANSPORT_MSG_RECEIVED, data=0x7792f8) at ../../../../rpc/rpc-lib/src/rpc-transport.c:1239 #8 0x00002aaaac588753 in socket_event_poll_in (this=0x7798b8) at ../../../../../rpc/rpc-transport/socket/src/socket.c:1406 #9 0x00002aaaac588a47 in socket_event_handler (fd=14, idx=3, data=0x7798b8, poll_in=1, poll_out=0, poll_err=0) at ../../../../../rpc/rpc-transport/socket/src/socket.c:1512 #10 0x00002aaaaad03a28 in event_dispatch_epoll_handler (event_pool=0x62b1f8, events=0x6341c8, i=0) at ../../../libglusterfs/src/event.c:812 #11 0x00002aaaaad03c09 in event_dispatch_epoll (event_pool=0x62b1f8) at ../../../libglusterfs/src/event.c:876 #12 0x00002aaaaad03f1f in event_dispatch (event_pool=0x62b1f8) at ../../../libglusterfs/src/event.c:984 #13 0x0000000000405032 in main (argc=2, argv=0x7fffde0ee4a8) at ../../../glusterfsd/src/glusterfsd.c:1273
rpcsvc_conn_destroy rpcsvc_conn_unref functions are removed from the code base.