netdev - Re: [PATCH net-next] selftests: tc-testing: add mirred to block tdc tests

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Date: Wed, 28 Feb 2024 22:19:39 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: kuba@...nel.org
Cc: davem@...emloft.net,
	edumazet@...gle.com,
	jhs@...atatu.com,
	kernel@...atatu.com,
	netdev@...r.kernel.org,
	pabeni@...hat.com,
	pctammela@...atatu.com,
	victor@...atatu.com,
	xiyou.wangcong@...il.com,
	lkft-triage@...ts.linaro.org,
	anders.roxell@...aro.org,
	Linux Kernel Functional Testing <lkft@...aro.org>
Subject: Re: [PATCH net-next] selftests: tc-testing: add mirred to block tdc tests

LKFT tests running kselftests tc-testing noticing following run time errors
on Linux next master branch.

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

This is started from Linux next-20240212 with following commit,

f51470c5c4a0 selftests: tc-testing: add mirred to block tdc tests

Run log errors:
----------
# Test e684: Delete batch of 32 mirred mirror ingress actions
# multiprocessing.pool.RemoteTraceback: 
# """
# Traceback (most recent call last):
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 142, in call_pre_case
#     pgn_inst.pre_case(caseinfo, test_skip)
#   File "/opt/kselftests/default-in-kernel/tc-testing/plugin-lib/nsPlugin.py", line 63, in pre_case
#     self.prepare_test(test)
#   File "/opt/kselftests/default-in-kernel/tc-testing/plugin-lib/nsPlugin.py", line 36, in prepare_test
#     self._nl_ns_create()
#   File "/opt/kselftests/default-in-kernel/tc-testing/plugin-lib/nsPlugin.py", line 130, in _nl_ns_create
#     ip.link('add', ifname=dev1, kind='veth', peer={'ifname': dev0, 'net_ns_fd':'/proc/1/ns/net'})
#   File "/usr/lib/python3/dist-packages/pyroute2/iproute/linux.py", line 1593, in link
#     ret = self.nlm_request(msg, msg_type=msg_type, msg_flags=msg_flags)
#           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 403, in nlm_request
#     return tuple(self._genlm_request(*argv, **kwarg))
#            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 985, in nlm_request
#     for msg in self.get(
#                ^^^^^^^^^
#   File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 406, in get
#     return tuple(self._genlm_get(*argv, **kwarg))
#            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/usr/lib/python3/dist-packages/pyroute2/netlink/nlsocket.py", line 770, in get
#     raise msg['header']['error']
# pyroute2.netlink.exceptions.NetlinkError: (34, 'Numerical result out of range')
# 
# During handling of the above exception, another exception occurred:
# 
# Traceback (most recent call last):
#   File "/usr/lib/python3.11/multiprocessing/pool.py", line 125, in worker
#     result = (True, func(*args, **kwds))
#                     ^^^^^^^^^^^^^^^^^^^
#   File "/usr/lib/python3.11/multiprocessing/pool.py", line 48, in mapstar
#     return list(map(*args))
#            ^^^^^^^^^^^^^^^^
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 602, in __mp_runner
#     (_, tsr) = test_runner(mp_pm, mp_args, tests)
#                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 536, in test_runner
#     res = run_one_test(pm, args, index, tidx)
#           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 419, in run_one_test
#     pm.call_pre_case(tidx)
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 146, in call_pre_case
#     print('test_ordinal is {}'.format(test_ordinal))
#                                       ^^^^^^^^^^^^
# NameError: name 'test_ordinal' is not defined
# """
# 
# The above exception was the direct cause of the following exception:
# 
# Traceback (most recent call last):
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 1028, in <module>
#     main()
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 1022, in main
#     set_operation_mode(pm, parser, args, remaining)
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 964, in set_operation_mode
#     catresults = test_runner_mp(pm, args, alltests)
#                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/opt/kselftests/default-in-kernel/tc-testing/./tdc.py", line 624, in test_runner_mp
#     pres = p.map(__mp_runner, batches)
#            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/usr/lib/python3.11/multiprocessing/pool.py", line 367, in map
#     return self._map_async(func, iterable, mapstar, chunksize).get()
#            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#   File "/usr/lib/python3.11/multiprocessing/pool.py", line 774, in get
#     raise self._value
# NameError: name 'test_ordinal' is not defined
not ok 1 selftests: tc-testing: tdc.sh # exit=1


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