backtrace4

$ gdb --args ~/tmp/node/node_g test.js http://202.129.49.242:8030/
GNU gdb (GDB) 7.0-ubuntu
......
Reading symbols from /home/peter/tmp/node/node_g...done.
(gdb) run
Starting program: /home/peter/tmp/node/node_g test.js http://202.129.49.242:8030/
[Thread debugging using libthread_db enabled]
[New Thread 0xb5b27b70 (LWP 10736)]
DEBUG: [1008] Timeout: undefined
DEBUG: [60004] Timeout: undefined
DEBUG: Error: undefined
[Thread 0xb5b27b70 (LWP 10736) exited]

Program exited normally.
(gdb) backtrace
No stack.
(gdb) run
Starting program: /home/peter/tmp/node/node_g test.js http://202.129.49.242:8030/
[Thread debugging using libthread_db enabled]
[New Thread 0xb5b27b70 (LWP 10744)]
DEBUG: [1007] Timeout: undefined
DEBUG: [60004] Timeout: undefined
DEBUG: [60004] Timeout: undefined
DEBUG: [60004] Timeout: undefined
DEBUG: Closing...
node_g: ../src/node_net.cc:201: virtual node::Connection::~Connection(): Assertion `stream_.recvfd < 0 && "garbage collecting open Connection"' failed.

Program received signal SIGABRT, Aborted.
0xb7fe2430 in __kernel_vsyscall ()
(gdb)