From: Johannes Berg <johannes@sipsolutions.net>
To: "Nicolò Sprea" <nsprea@gmail.com>, backports@vger.kernel.org
Subject: Re: Backport wifi drivers from 5.15.8.1-1 to 4.15.0-38 not compatible with NetworkManager 1.2.6
Date: Fri, 27 May 2022 09:23:49 +0200 [thread overview]
Message-ID: <5361ae998893a0cd427a35a3050c6eb55b798aa6.camel@sipsolutions.net> (raw)
In-Reply-To: <CA+BgFQX=E53UWdw0u+36eO8KZB5HwTFM8Usp5Ju2b4eC6ah_Fg@mail.gmail.com>
On Fri, 2022-05-27 at 08:42 +0200, Nicolò Sprea wrote:
> Hi backport team,
> I'm trying to backport wifi drivers from 5.15.8.1-1 to 4.15.0-3.
> However, starting NetworkManager results in the following kernel trace:
>
> kernel: [ 1442.859649] BUG: unable to handle kernel NULL pointer
> dereference at 00000000000001e8
> kernel: [ 1442.859835] IP: cfg80211_init_wdev+0xa3/0x150 [cfg80211]
> kernel: [ 1442.859917] PGD 8000000187ac4067 P4D 8000000187ac4067 PUD
> 186ce3067 PMD 0
>
Yeah, I think Mathy reported the same.
You can turn off WEXT support in the meantime in the Kconfig for
backports, but I'll need to investigate some time.
johannes
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prev parent reply other threads:[~2022-05-27 7:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+BgFQUdDoCx_zrxNjWGKWNMjioimeO+CSzGkx3Zg14bbbNpQA@mail.gmail.com>
2022-05-27 6:42 ` Backport wifi drivers from 5.15.8.1-1 to 4.15.0-38 not compatible with NetworkManager 1.2.6 Nicolò Sprea
2022-05-27 7:23 ` Johannes Berg [this message]
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