Comment # 3 on bug 1163771 from Chester Lin

(In reply to Matthias Brugger from comment #2)
> I asked Karol the wpa_supplicant maintainer, unfortunately he has not access
> to his bugzilla account right now. Here his response:
> 
> <paste>
> At a first glance there is (at the very least) an issue with the kernel.
> wpa_supplicant shouldn't be able to trigger kernel traces.
> 
> Do you happen to know (and/or could you ask the reporter) whether this
> is a regression after a recent upgrade of the kernel, or is the issue
> only there when wpa_supplicant is upgraded (in isolation of other
> packages). According to the changes file the update has been done back
> in November (by Tom���� Chv��tal) and I don't remember any such bugs back then.
> </paste>
> 
> I remember that Freek was mentioning on the mailinglist that wifi only
> worked with older wpa_supplicant but didn't work with 5 GHz at all:
> https://lists.opensuse.org/opensuse-arm/2019-12/msg00046.html

Hi Matthias,

Yes! I downgraded the wpa_supplicant to 2.6 based on his feedback. I tried the
following two WLANs:

1. My home WLAN  (2.4 GHz)
2. Our corp WLAN (5   GHz)

Both of them were working for a while until this issue occurred.