Messages in this thread | | | Date | Fri, 02 Oct 2020 09:38:45 -0700 | From | Thomas Pedersen <> | Subject | Re: [mac80211_hwsim] 148fe295b7: hwsim.ap_long_preamble.fail |
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On 2020-10-02 01:29, kernel test robot wrote: > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: 148fe295b7d9d892b2b0f47070233ccdc70c83cd ("mac80211_hwsim: > indicate support for S1G") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master > > > in testcase: hwsim > version: hwsim-x86_64-6eb6cf0-1_20200619 > with following parameters: > > group: hwsim-04 > ucode: 0x21 > > > > on test machine: 8 threads 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 <rong.a.chen@intel.com> > > > 2020-10-06 00:22:09 ./run-tests.py ap_long_preamble > 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_long_preamble 1/1 > Test: AP with long preamble > Starting AP wlan3 > Failed to enable hostapd interface wlan3 > Traceback (most recent call last): > File "./run-tests.py", line 533, in main > t(dev, apdev) > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_params.py", line > 821, in test_ap_long_preamble > hapd = hostapd.add_ap(apdev[0], params) > File "/lkp/benchmarks/hwsim/tests/hwsim/hostapd.py", line 581, in > add_ap > hapd.enable() > File "/lkp/benchmarks/hwsim/tests/hwsim/hostapd.py", line 248, in > enable > raise Exception("Failed to enable hostapd interface " + > self.ifname) > Exception: Failed to enable hostapd interface wlan3 > FAIL ap_long_preamble 0.064398 2020-10-06 00:22:09.608978 > passed 0 test case(s) > skipped 0 test case(s) > failed tests: ap_long_preamble
This is actually a bug in hostap which was exposed by this commit (and fixed by https://patchwork.ozlabs.org/project/hostap/patch/20200827225940.18151-1-thomas@adapt-ip.com/).
-- thomas
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