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Date:   Mon, 25 Sep 2023 15:59:10 +0800
From:   kernel test robot <oliver.sang@intel.com>
To:     Johannes Berg <johannes.berg@intel.com>
CC:     <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
        Linux Memory Management List <linux-mm@kvack.org>,
        <linux-wireless@vger.kernel.org>, <oliver.sang@intel.com>
Subject: [linux-next:master] [wifi]  97c19e42b2:
 hwsim.dpp_test_vector_p_256_b.fail
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Hello,

kernel test robot noticed "hwsim.dpp_test_vector_p_256_b.fail" on:

commit: 97c19e42b264e6b71a9ff9deea04c19f621805b9 ("wifi: mac80211: move offchannel works to wiphy work")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master 926f75c8a5ab70567eb4c2d82fbc96963313e564]

in testcase: hwsim
version: hwsim-x86_64-717e5d7-1_20230720
with following parameters:

	test: dpp_test_vector_p_256_b


compiler: gcc-12
test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4790 v3 @ 3.60GHz (Haswell) with 6G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)


we found the failure does not always happen, around ~50%. but keep clean on
parent.

730538edc8e0eb14 97c19e42b264e6b71a9ff9deea0
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :20          50%          10:20    hwsim.dpp_test_vector_p_256_b.fail


If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202309251502.aa08a357-oliver.sang@intel.com

group: group-34, test: dpp_test_vector_p_256_b
2023-09-22 11:50:05 export USER=root
2023-09-22 11:50:05 ./build.sh
Building TNC testing tools
Building wlantest
Building hs20-osu-client
Building hostapd
Building wpa_supplicant
2023-09-22 11:51:03 ./start.sh
2023-09-22 11:51:04 ./run-tests.py dpp_test_vector_p_256_b
DEV: wlan0: 02:00:00:00:00:00
DEV: wlan1: 02:00:00:00:01:00
DEV: wlan2: 02:00:00:00:02:00
APDEV: wlan3
APDEV: wlan4
START dpp_test_vector_p_256_b 1/1
Test: DPP P-256 test vector (Responder-only auth)
DPP authentication did not succeed (Responder)
Traceback (most recent call last):
  File "/lkp/benchmarks/hwsim/tests/hwsim/./run-tests.py", line 531, in main
    t(dev, apdev)
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_dpp.py", line 2583, in test_dpp_test_vector_p_256_b
    wait_auth_success(dev[0], dev[1])
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_dpp.py", line 4878, in wait_auth_success
    raise Exception("DPP authentication did not succeed (Responder)")
Exception: DPP authentication did not succeed (Responder)
FAIL dpp_test_vector_p_256_b 5.350665 2023-09-22 11:51:11.790041
passed 0 test case(s)
skipped 0 test case(s)
failed tests: dpp_test_vector_p_256_b
2023-09-22 11:51:11 ./stop.sh


The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230925/202309251502.aa08a357-oliver.sang@intel.com


-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki