netdev - [lkp-robot] [mac80211] cd1a0cdbf9: hwsim.ap_cipher

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Thu, 12 Oct 2017 14:19:19 +0800
From:   kernel test robot <xiaolong.ye@...el.com>
To:     Xiang Gao <qasdfgtyuiop@...il.com>
Cc:     davem@...emloft.net, johannes@...solutions.net,
        linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, qasdfgtyuiop@...il.com, lkp@...org
Subject: [lkp-robot] [mac80211]  cd1a0cdbf9: hwsim.ap_cipher_bip.fail


FYI, we noticed the following commit (built with gcc-6):

commit: cd1a0cdbf9ada9bb975d8730a375bc13824ef065 ("mac80211: aead api to reduce redundancy")
url: https://github.com/0day-ci/linux/commits/Xiang-Gao/mac80211-aead-api-to-reduce-redundancy/20170929-140556
base: https://git.kernel.org/cgit/linux/kernel/git/jberg/mac80211-next.git master

in testcase: hwsim
with following parameters:

	group: hwsim-00



on test machine: qemu-system-x86_64 -enable-kvm -cpu host -smp 2 -m 2G

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):




2017-10-05 23:08:27 	./run-tests.py ap_cipher_bip 
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 ap_cipher_bip 1/1
Test: WPA2-PSK with BIP
Starting AP wlan3
Connect STA wlan0 to AP
dev1->dev2 unicast data delivery failed
Traceback (most recent call last):
  File "./run-tests.py", line 453, in main
    t(dev, apdev)
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 279, in test_ap_cipher_bip
    check_group_mgmt_cipher(dev[0], apdev[0], "AES-128-CMAC")
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 51, in check_group_mgmt_cipher
    hwsim_utils.test_connectivity(dev, hapd)
  File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 165, in test_connectivity
    raise Exception(last_err)
Exception: dev1->dev2 unicast data delivery failed
FAIL ap_cipher_bip 5.24306 2017-10-05 23:08:32.620542
passed 0 test case(s)
skipped 0 test case(s)
failed tests: ap_cipher_bip
2017-10-05 23:08:32 	./run-tests.py ap_cipher_bip_cmac_256 
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 ap_cipher_bip_cmac_256 1/1
Test: WPA2-PSK with BIP-CMAC-256
Starting AP wlan3
Connect STA wlan0 to AP
dev1->dev2 unicast data delivery failed
Traceback (most recent call last):
  File "./run-tests.py", line 453, in main
    t(dev, apdev)
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 291, in test_ap_cipher_bip_cmac_256
    check_group_mgmt_cipher(dev[0], apdev[0], "BIP-CMAC-256")
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 51, in check_group_mgmt_cipher
    hwsim_utils.test_connectivity(dev, hapd)
  File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 165, in test_connectivity
    raise Exception(last_err)
Exception: dev1->dev2 unicast data delivery failed
FAIL ap_cipher_bip_cmac_256 5.212464 2017-10-05 23:08:37.973394
passed 0 test case(s)
skipped 0 test case(s)
failed tests: ap_cipher_bip_cmac_256
2017-10-05 23:08:37 	./run-tests.py ap_cipher_bip_gmac_128 
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 ap_cipher_bip_gmac_128 1/1
Test: WPA2-PSK with BIP-GMAC-128
Starting AP wlan3
Connect STA wlan0 to AP
dev1->dev2 unicast data delivery failed
Traceback (most recent call last):
  File "./run-tests.py", line 453, in main
    t(dev, apdev)
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 283, in test_ap_cipher_bip_gmac_128
    check_group_mgmt_cipher(dev[0], apdev[0], "BIP-GMAC-128")
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 51, in check_group_mgmt_cipher
    hwsim_utils.test_connectivity(dev, hapd)
  File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 165, in test_connectivity
    raise Exception(last_err)
Exception: dev1->dev2 unicast data delivery failed
FAIL ap_cipher_bip_gmac_128 5.19926 2017-10-05 23:08:43.301333
passed 0 test case(s)
skipped 0 test case(s)
failed tests: ap_cipher_bip_gmac_128
2017-10-05 23:08:43 	./run-tests.py ap_cipher_bip_gmac_256 
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 ap_cipher_bip_gmac_256 1/1
Test: WPA2-PSK with BIP-GMAC-256
Starting AP wlan3
Connect STA wlan0 to AP
dev1->dev2 unicast data delivery failed
Traceback (most recent call last):
  File "./run-tests.py", line 453, in main
    t(dev, apdev)
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 287, in test_ap_cipher_bip_gmac_256
    check_group_mgmt_cipher(dev[0], apdev[0], "BIP-GMAC-256")
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_ciphers.py", line 51, in check_group_mgmt_cipher
    hwsim_utils.test_connectivity(dev, hapd)
  File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 165, in test_connectivity
    raise Exception(last_err)
Exception: dev1->dev2 unicast data delivery failed
FAIL ap_cipher_bip_gmac_256 5.183532 2017-10-05 23:08:48.624150
passed 0 test case(s)
skipped 0 test case(s)
failed tests: ap_cipher_bip_gmac_256


To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp qemu -k <bzImage> job-script  # job-script is attached in this email



Thanks,
Xiaolong

View attachment "config-4.14.0-rc1-00045-gcd1a0cd" of type "text/plain" (163200 bytes)

View attachment "job-script" of type "text/plain" (4456 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (77068 bytes)

View attachment "hwsim" of type "text/plain" (140489 bytes)