Greeting,
FYI, we noticed the following commit (built with gcc-11):
commit: fb5a521416acbf82dbebabd69883fded1f5a03d3 ("wifi: mac80211: reorg some iface data structs for MLD")
https://git.kernel.org/cgit/linux/kernel/git/wireless/wireless-next.git mld
in testcase: hwsim
version: hwsim-x86_64-717e5d7-1_20220525
with following parameters:
test: group-03
ucode: 0x21
on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz with 16G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
2022-06-15 22:02:24 ./run-tests.py ap_wmm_uapsd
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_wmm_uapsd 1/1
Test: AP with U-APSD advertisement
Starting AP wlan3
Connect STA wlan0 to AP
dev1->dev2 unicast data delivery failed
Traceback (most recent call last):
File "/lkp/benchmarks/hwsim/tests/hwsim/./run-tests.py", line 534, in main
t(dev, apdev)
File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_params.py", line 876, in test_ap_wmm_uapsd
hwsim_utils.test_connectivity(dev[0], hapd)
File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 195, in test_connectivity
raise Exception(last_err)
Exception: dev1->dev2 unicast data delivery failed
FAIL ap_wmm_uapsd 5.231022 2022-06-15 22:02:29.614169
passed 0 test case(s)
skipped 0 test case(s)
failed tests: ap_wmm_uapsd
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
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