[issue30315] test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on "AMD64 FreeBSD CURRENT Debug 3.x" buildbot

[STINNER Victor]

New submission from STINNER Victor:

http://buildbot.python.org/all/builders/AMD64%20FreeBSD%20CURRENT%20Debug%203.x/builds/246/steps/test/logs/stdio

test_check_hostname (test.test_ftplib.TestTLS_FTPClass) ... Exception in thread 
Thread-84:
Traceback (most recent call last):
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asyncore.py", 
line 83, in read
obj.handle_read_event()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 366, in handle_read_event
super(SSLConnection, self).handle_read_event()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asyncore.py", 
line 423, in handle_read_event
self.handle_read()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asynchat.py", 
line 171, in handle_read
self.found_terminator()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 116, in found_terminator
method(arg)
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 207, in cmd_quit
self.close()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 406, in close
super(SSLConnection, self).close()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asyncore.py", 
line 397, in close
self.socket.close()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/socket.py", line 
417, in close
self._real_close()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/socket.py", line 
411, in _real_close
_ss.close(self)
ConnectionResetError: [Errno 54] Connection reset by peer

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/threading.py", 
line 916, in _bootstrap_inner
self.run()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 279, in run
asyncore.loop(timeout=0.1, count=1)
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asyncore.py", 
line 207, in loop
poll_fun(timeout, map)
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asyncore.py", 
line 150, in poll
read(obj)
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/asyncore.py", 
line 87, in read
obj.handle_error()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 399, in handle_error
raise Exception
Exception

ERROR

(...)

==
ERROR: test_check_hostname (test.test_ftplib.TestTLS_FTPClass)
--
Traceback (most recent call last):
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/test/test_ftplib.py",
 line 950, in test_check_hostname
self.client.connect("localhost", self.server.port)
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/ftplib.py", line 
155, in connect
self.welcome = self.getresp()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/ftplib.py", line 
234, in getresp
resp = self.getmultiline()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/ftplib.py", line 
220, in getmultiline
line = self.getline()
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/ftplib.py", line 
202, in getline
line = self.file.readline(self.maxline + 1)
  File 
"/usr/home/buildbot/python/3.x.koobs-freebsd-current/build/Lib/socket.py", line 
586, in readinto
return self._sock.recv_into(b)
socket.timeout: timed out

--
Ran 89 tests in 15.001s

FAILED (errors=1)
Warning -- threading_cleanup() failed to cleanup 0 threads after 4 sec (count: 
0, dangling: 2)
Warning -- threading._dangling was modified by test_ftplib
  Before: <_weakrefset.WeakSet object at 0x80577ce28>
  After:  <_weakrefset.WeakSet object at 0x80577c810> 
test test_ftplib failed

--
components: Tests
messages: 293326
nosy: haypo
priority: normal
severity: normal
status: open
title: test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on 
"AMD64 FreeBSD CURRENT Debug 3.x" buildbot
versions: Python 3.7

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[issue30315] test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on "AMD64 FreeBSD CURRENT Debug 3.x" buildbot

[STINNER Victor]

Changes by STINNER Victor :


--
keywords: +buildbot

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[issue30315] test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on "AMD64 FreeBSD CURRENT Debug 3.x" buildbot

[STINNER Victor]

STINNER Victor added the comment:

See also bpo-30328 (test_ssl) and bpo-30319 (test_imaplib).

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[issue30315] test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on "AMD64 FreeBSD CURRENT Debug 3.x" buildbot

[STINNER Victor]

STINNER Victor added the comment:

Another error on AMD64 FreeBSD CURRENT Non-Debug 2.7:

http://buildbot.python.org/all/builders/AMD64%20FreeBSD%20CURRENT%20Non-Debug%202.7/builds/92/steps/test/logs/stdio

0:04:23 [171/402/1] test_urllib2net failed
test test_urllib2net failed -- Traceback (most recent call last):
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/test/test_urllib2net.py",
 line 166, in test_fileno
res = opener.open(req)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/urllib2.py",
 line 429, in open
response = self._open(req, data)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/urllib2.py",
 line 447, in _open
'_open', req)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/urllib2.py",
 line 407, in _call_chain
result = func(*args)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/urllib2.py",
 line 1228, in http_open
return self.do_open(httplib.HTTPConnection, req)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/urllib2.py",
 line 1201, in do_open
r = h.getresponse(buffering=True)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/httplib.py",
 line 1121, in getresponse
response.begin()
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/httplib.py",
 line 438, in begin
version, status, reason = self._read_status()
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/httplib.py",
 line 394, in _read_status
line = self.fp.readline(_MAXLINE + 1)
  File 
"/usr/home/buildbot/python/2.7.koobs-freebsd-current.nondebug/build/Lib/socket.py",
 line 480, in readline
data = self._sock.recv(self._rbufsize)
error: [Errno 54] Connection reset by peer

--

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[issue30315] test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on "AMD64 FreeBSD CURRENT Debug 3.x" buildbot

[Martin Panter]

Martin Panter added the comment:

See  about the “socket.close” 
exception, which should only affect 3.6+. But the 2.7 “recv” exception is a bit 
different.

--
nosy: +martin.panter

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[issue30315] test_ftplib.TestTLS_FTPClass: "[Errno 54] Connection reset by peer" on "AMD64 FreeBSD CURRENT Debug 3.x" buildbot

[STINNER Victor]

STINNER Victor added the comment:

This issue seems like a duplicate of bpo-30319. While I'm not 100% confident, 
I'm quite sure that ignoring ECONNRESET in socket.close() should help ;-)

--
resolution:  -> duplicate
stage:  -> resolved
status: open -> closed
superseder:  -> Change socket.close() to ignore ECONNRESET

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