hanging connections

[Gábor Melis]

More data:

- it hangs with the -1 command line option too

- the version is: 374dea8 v6.3.2

- platform is x86 Debian Squeeze

- when it hangs the backtrace from gdb is:

  (gdb) ba
  #0  0xb789a424 in __kernel_vsyscall ()
  #1  0xb7873385 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80
  #2  0x0810a518 in PyThread_acquire_lock ()
  #3  0x0810e84c in ?? ()
  #4  0x080e0721 in PyEval_EvalFrameEx ()
  #5  0x080e2507 in PyEval_EvalCodeEx ()
  #6  0x080e098b in PyEval_EvalFrameEx ()
  #7  0x080e2507 in PyEval_EvalCodeEx ()
  #8  0x080e098b in PyEval_EvalFrameEx ()
  #9  0x080e18b0 in PyEval_EvalFrameEx ()
  #10 0x080e18b0 in PyEval_EvalFrameEx ()
  #11 0x080e2507 in PyEval_EvalCodeEx ()
  #12 0x080e098b in PyEval_EvalFrameEx ()
  #13 0x080e18b0 in PyEval_EvalFrameEx ()
  #14 0x080e2507 in PyEval_EvalCodeEx ()
  #15 0x080e098b in PyEval_EvalFrameEx ()
  #16 0x080e2507 in PyEval_EvalCodeEx ()
  #17 0x080e2607 in PyEval_EvalCode ()
  #18 0x080ffcbd in PyRun_FileExFlags ()
  #19 0x080fff22 in PyRun_SimpleFileExFlags ()
  #20 0x0805dd81 in Py_Main ()
  #21 0x0805cf6b in main ()

I'll try without autorefresh.