[linux-next:master] [wifi] ce10e8653f: hwsim.prefer_eht_20.fail

[linux-next:master] [wifi] ce10e8653f: hwsim.prefer_eht_20.fail

[kernel test robot]

Hello,

kernel test robot noticed "hwsim.prefer_eht_20.fail" on:

commit: ce10e8653f8b6569ea5d4f96917b5eaee7437072 ("wifi: mac80211_hwsim: support HE 40 MHz in 2.4 GHz band")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master 39676dfe52331dba909c617f213fdb21015c8d10]

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

	test: prefer_eht_20



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)




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/202312271555.3fbe1cf4-oliver.sang@intel.com

group: group-24, test: prefer_eht_20
2023-12-26 11:11:56 export USER=root
2023-12-26 11:11:56 ./build.sh
Building TNC testing tools
Building wlantest
Building hs20-osu-client
Building hostapd
Building wpa_supplicant
2023-12-26 11:12:49 ./start.sh
2023-12-26 11:12:51 ./run-tests.py prefer_eht_20
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 prefer_eht_20 1/1
Starting AP wlan3
Starting AP wlan4
Connect STA wlan0 to AP
Unexpected BSS1 est_throughput: 344103
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_eht.py", line 108, in test_prefer_eht_20
    raise Exception("Unexpected BSS1 est_throughput: " + est)
Exception: Unexpected BSS1 est_throughput: 344103
FAIL prefer_eht_20 10.95756 2023-12-26 11:13:04.037058
passed 0 test case(s)
skipped 0 test case(s)
failed tests: prefer_eht_20
2023-12-26 11:13:04 ./stop.sh



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231227/202312271555.3fbe1cf4-oliver.sang@intel.com



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

Re: [linux-next:master] [wifi] ce10e8653f: hwsim.prefer_eht_20.fail

[Johannes Berg]

On Wed, 2023-12-27 at 15:41 +0800, kernel test robot wrote:
> 
> Hello,
> 
> kernel test robot noticed "hwsim.prefer_eht_20.fail" on:
> 
> commit: ce10e8653f8b6569ea5d4f96917b5eaee7437072 ("wifi: mac80211_hwsim: support HE 40 MHz in 2.4 GHz band")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
> 

Known issue, should be fixed in hostap master.

johannes

Re: [linux-next:master] [wifi] ce10e8653f: hwsim.prefer_eht_20.fail

[Oliver Sang]

hi, johannes,

On Wed, Dec 27, 2023 at 08:18:25PM +0100, Johannes Berg wrote:
> On Wed, 2023-12-27 at 15:41 +0800, kernel test robot wrote:
> > 
> > Hello,
> > 
> > kernel test robot noticed "hwsim.prefer_eht_20.fail" on:
> > 
> > commit: ce10e8653f8b6569ea5d4f96917b5eaee7437072 ("wifi: mac80211_hwsim: support HE 40 MHz in 2.4 GHz band")
> > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
> > 
> 
> Known issue, should be fixed in hostap master.

thanks a lot for information! we will update hostap.

> 
> johannes
> 

Re: [linux-next:master] [wifi] ce10e8653f: hwsim.prefer_eht_20.fail

[Oliver Sang]

hi, johannes,

just FYI, after updating hostap, the test PASS now. thanks again.

On Thu, Dec 28, 2023 at 09:30:40AM +0800, Oliver Sang wrote:
> hi, johannes,
> 
> On Wed, Dec 27, 2023 at 08:18:25PM +0100, Johannes Berg wrote:
> > On Wed, 2023-12-27 at 15:41 +0800, kernel test robot wrote:
> > > 
> > > Hello,
> > > 
> > > kernel test robot noticed "hwsim.prefer_eht_20.fail" on:
> > > 
> > > commit: ce10e8653f8b6569ea5d4f96917b5eaee7437072 ("wifi: mac80211_hwsim: support HE 40 MHz in 2.4 GHz band")
> > > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
> > > 
> > 
> > Known issue, should be fixed in hostap master.
> 
> thanks a lot for information! we will update hostap.
> 
> > 
> > johannes
> >