[linux-next:master] [wifi] d25ba7909b: hwsim.uhr_mld_sae_single_link.fail

[kernel test robot <yi1.lai@intel.com>]

Hello,

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

commit: d25ba7909b2781c827f8b2928f201307c3ad6e44 ("wifi: update UHR to Draft_P802.11bn D1.5")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master c68a982815dcce5464e3bf2a31ac94f5146c04ca]

in testcase: hwsim
version: hwsim-x86_64-b9562516f-1_20260824
with following parameters:

	test: group-21

config: x86_64-rhel-9.4-func
compiler: gcc-14
test machine: 16 threads Intel(R) Core(TM) i7-13620H (Raptor Lake) with 32G memory

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


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 <yi1.lai@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202609110354.fc495fe8-lkp@intel.com

2026-09-10 10:26:26 ./run-tests.py uhr_mld_sae_single_link
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 uhr_mld_sae_single_link 1/1
Test: UHR MLD AP with MLD client SAE H2E connection using single link
Adding link on: ifname=wlan7
Connect STA wlan8 to AP
hostapd STATUS: {'state': 'ENABLED', 'phy': 'phy16', 'freq': '2412', 'num_sta_non_erp': '0', 'num_sta_no_short_slot_time': '0', 'num_sta_no_short_preamble': '0', 'olbc': '0', 'num_sta_ht_no_gf': '0', 'num_sta_no_ht': '0', 'num_sta_ht_20_mhz': '0', 'num_sta_ht40_intolerant': '0', 'olbc_ht': '0', 'ht_op_mode': '0x0', 'hw_mode': 'g', 'cac_time_seconds': '0', 'cac_time_left_seconds': 'N/A', 'channel': '1', 'edmg_enable': '0', 'edmg_channel': '0', 'secondary_channel': '0', 'ieee80211n': '1', 'ieee80211ac': '0', 'ieee80211ax': '1', 'ieee80211be': '1', 'ieee80211bn': '1', 'beacon_int': '100', 'dtim_period': '2', 'eht_oper_chwidth': '0', 'eht_oper_centr_freq_seg0_idx': '0', 'num_links': '1', 'link_id': '0', 'link_addr': '02:00:00:db:32:cc', 'ap_mld_type': 'STR', 'he_oper_chwidth': '0', 'he_oper_centr_freq_seg0_idx': '0', 'he_oper_centr_freq_seg1_idx': '0', 'ht_caps_info': '000c', 'ht_mcs_bitmask': 'ffff0000000000000000', 'supported_rates': '02 04 0b 16 0c 12 18 24 30 48 60 6c', 'max_txpower': '20', 'bss[0]': 'wlan7', 'bssid[0]': '02:00:00:db:32:cc', 'ssid[0]': 'mld_ap_sae_single_link', 'num_sta[0]': '1', 'mld_addr[0]': '02:00:00:00:10:00', 'mld_id[0]': '0', 'mld_link_id[0]': '0'}
hostapd STA: {'addr': '02:00:00:00:11:00', 'flags': '[AUTH][ASSOC][AUTHORIZED][SHORT_PREAMBLE][WMM][MFP][HT][HE][EHT]', 'aid': '1', 'capability': '0x430', 'listen_interval': '5', 'supported_rates': '02 04 0b 16 0c 12 18 24 30 48 60 6c', 'timeout_next': 'NULLFUNC POLL', 'auth_alg': '3', 'dot11RSNAStatsSTAAddress': '02:00:00:00:11:00', 'dot11RSNAStatsVersion': '1', 'dot11RSNAStatsSelectedPairwiseCipher': '00-0f-ac-4', 'dot11RSNAStatsTKIPLocalMICFailures': '0', 'dot11RSNAStatsTKIPRemoteMICFailures': '0', 'wpa': '2', 'AKMSuiteSelector': '00-0f-ac-8', 'hostapdWPAPTKState': '11', 'hostapdWPAPTKGroupState': '0', 'hostapdMFPR': '1', 'rx_packets': '6', 'tx_packets': '5', 'rx_bytes': '627', 'tx_bytes': '916', 'inactive_msec': '7', 'signal': '-50', 'rx_rate_info': '10', 'tx_rate_info': '0', 'ht_mcs_bitmask': 'ffff0000000000000000', 'connected_time': '0', 'sae_group': '19', 'sae_rejected_groups': '', 'supp_op_classes': '5151525354737475767778797a7b7c7d7e7f8081008280', 'he_capab': '0178c81a400002bfce0000000000000000fafffaff', 'eht_capab': '07007c0000feffff0f01008888880000', 'ht_caps_info': '0x13fe', 'ext_capab': '04004a02014000400001', 'peer_addr[0]': '16:ef:b1:22:6a:65', 'max_simul_links': '0'}
valid_links=0x1

active_links=0x1

hostapd STATUS: {'state': 'ENABLED', 'phy': 'phy16', 'freq': '2412', 'num_sta_non_erp': '0', 'num_sta_no_short_slot_time': '0', 'num_sta_no_short_preamble': '0', 'olbc': '0', 'num_sta_ht_no_gf': '0', 'num_sta_no_ht': '0', 'num_sta_ht_20_mhz': '0', 'num_sta_ht40_intolerant': '0', 'olbc_ht': '0', 'ht_op_mode': '0x0', 'hw_mode': 'g', 'cac_time_seconds': '0', 'cac_time_left_seconds': 'N/A', 'channel': '1', 'edmg_enable': '0', 'edmg_channel': '0', 'secondary_channel': '0', 'ieee80211n': '1', 'ieee80211ac': '0', 'ieee80211ax': '1', 'ieee80211be': '1', 'ieee80211bn': '1', 'beacon_int': '100', 'dtim_period': '2', 'eht_oper_chwidth': '0', 'eht_oper_centr_freq_seg0_idx': '0', 'num_links': '1', 'link_id': '0', 'link_addr': '02:00:00:db:32:cc', 'ap_mld_type': 'STR', 'he_oper_chwidth': '0', 'he_oper_centr_freq_seg0_idx': '0', 'he_oper_centr_freq_seg1_idx': '0', 'ht_caps_info': '000c', 'ht_mcs_bitmask': 'ffff0000000000000000', 'supported_rates': '02 04 0b 16 0c 12 18 24 30 48 60 6c', 'max_txpower': '20', 'bss[0]': 'wlan7', 'bssid[0]': '02:00:00:db:32:cc', 'ssid[0]': 'mld_ap_sae_single_link', 'num_sta[0]': '1', 'mld_addr[0]': '02:00:00:00:10:00', 'mld_id[0]': '0', 'mld_link_id[0]': '0'}
hostapd STA: {'addr': '02:00:00:00:11:00', 'flags': '[AUTH][ASSOC][AUTHORIZED][SHORT_PREAMBLE][WMM][MFP][HT][HE][EHT]', 'aid': '1', 'capability': '0x430', 'listen_interval': '5', 'supported_rates': '02 04 0b 16 0c 12 18 24 30 48 60 6c', 'timeout_next': 'NULLFUNC POLL', 'auth_alg': '3', 'dot11RSNAStatsSTAAddress': '02:00:00:00:11:00', 'dot11RSNAStatsVersion': '1', 'dot11RSNAStatsSelectedPairwiseCipher': '00-0f-ac-4', 'dot11RSNAStatsTKIPLocalMICFailures': '0', 'dot11RSNAStatsTKIPRemoteMICFailures': '0', 'wpa': '2', 'AKMSuiteSelector': '00-0f-ac-8', 'hostapdWPAPTKState': '11', 'hostapdWPAPTKGroupState': '0', 'hostapdMFPR': '1', 'rx_packets': '7', 'tx_packets': '5', 'rx_bytes': '753', 'tx_bytes': '916', 'inactive_msec': '112', 'signal': '-50', 'rx_rate_info': '10', 'tx_rate_info': '0', 'ht_mcs_bitmask': 'ffff0000000000000000', 'connected_time': '0', 'sae_group': '19', 'sae_rejected_groups': '', 'supp_op_classes': '5151525354737475767778797a7b7c7d7e7f8081008280', 'he_capab': '0178c81a400002bfce0000000000000000fafffaff', 'eht_capab': '07007c0000feffff0f01008888880000', 'ht_caps_info': '0x13fe', 'ext_capab': '04004a02014000400001', 'peer_addr[0]': '16:ef:b1:22:6a:65', 'max_simul_links': '0'}
Exception during test execution: Missing STA flag: UHR
Traceback (most recent call last):
  File "/lkp/benchmarks/hwsim/tests/hwsim/./run-tests.py", line 635, in main
    t(dev, apdev)
    ~^^^^^^^^^^^^
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_uhr.py", line 180, in test_uhr_mld_sae_single_link
    run_uhr_mld_sae_single_link(dev, apdev)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_uhr.py", line 174, in run_uhr_mld_sae_single_link
    uhr_verify_status(wpas, hapd0, is_ht=True)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lkp/benchmarks/hwsim/tests/hwsim/test_uhr.py", line 60, in uhr_verify_status
    raise Exception("Missing STA flag: UHR")
Exception: Missing STA flag: UHR
FAIL uhr_mld_sae_single_link 0.42002 2026-09-10 10:26:27.104099
passed 0 test case(s)
skipped 0 test case(s)
failed tests: uhr_mld_sae_single_link

The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20260911/202609110354.fc495fe8-lkp@intel.com

-- 
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https://github.com/intel/lkp-tests/wiki