ERROR: FIXME - exception in resultserver connection

[lunachy]

sample on malwr.com, md5 7a49678740820d85e6648af614889792

2015-11-27 09:43:20,997 [lib.cuckoo.core.resultserver] ERROR: FIXME - exception in resultserver connection ('10.14.24.111', 50153)
Traceback (most recent call last):
File "/polyfalcon/analysis/sandbox/lib/cuckoo/core/resultserver.py", line 221, in handle
self.negotiate_protocol()
File "/polyfalcon/analysis/sandbox/lib/cuckoo/core/resultserver.py", line 191, in negotiate_protocol
buf = self.read_newline()
File "/polyfalcon/analysis/sandbox/lib/cuckoo/core/resultserver.py", line 186, in read_newline
buf += self.read(1)
File "/polyfalcon/analysis/sandbox/lib/cuckoo/core/resultserver.py", line 161, in read
if not self.wait_sock_or_end():
File "/polyfalcon/analysis/sandbox/lib/cuckoo/core/resultserver.py", line 154, in wait_sock_or_end
rs, _, _ = select.select([self.request], [], [], 1)
ValueError: filedescriptor out of range in select()

I check the analysis.log and find error as follows.
2015-11-20 17:41:43,437 [lib.api.process] INFO: Injected into suspended 32-bit process with pid 14236
2015-11-20 17:41:43,437 [root] ERROR: Traceback (most recent call last):
File "C:\taknwgwcf\analyzer.py", line 526, in run
handler.start()
File "C:\Python27\lib\threading.py", line 745, in start
_start_new_thread(self.__bootstrap, ())
error: can't start new thread
Traceback (most recent call last):
File "C:\taknwgwcf\analyzer.py", line 526, in run
handler.start()
File "C:\Python27\lib\threading.py", line 745, in start
_start_new_thread(self.__bootstrap, ())
error: can't start new thread

[lunachy]

consider epoll instead of select?