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Message-ID: <7fee3284-b9ba-58f4-8118-fe0b99ae6bf7@leemhuis.info>
Date: Wed, 5 Jul 2023 10:37:15 +0200
From: "Linux regression tracking (Thorsten Leemhuis)"
<regressions@...mhuis.info>
To: Jeff Chua <jeff.chua.linux@...il.com>,
lkml <linux-kernel@...r.kernel.org>
Cc: Gregory Greenman <gregory.greenman@...el.com>,
Kalle Valo <kvalo@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Linux Wireless <linux-wireless@...r.kernel.org>,
Linux Networking <netdev@...r.kernel.org>,
Linux Regressions <regressions@...ts.linux.dev>,
Bagas Sanjaya <bagasdotme@...il.com>
Subject: Re: Linux-6.5 iwlwifi crash
Hi! Thanks for your report.
Side note: is there any relation to the thread[1] you posted this in?
Doesn't look like it from here.
Side note: discussing multiple unrelated issues in one thread increases
the risk a lot that some or all of them are ignored:
https://linux-regtracking.leemhuis.info/post/frequent-reasons-why-linux-kernel-bug-reports-are-ignored/
[1] https://lore.kernel.org/all/ZE0kndhsXNBIb1g7@debian.me/
On 05.07.23 09:24, Jeff Chua wrote:
> Latest linux-6.4
What do you mean by that? From later in the mail it sounds like you mean
latest mainline -- is that correct?
> after June 27 crash my whole linux notebook once
> iwlwifi is loaded. Anyone seeing this?
I haven't heard of any such problems, but that doesn't have to mean much.
> Bisect? Or there's a patch for this?
>
> # modprobe iwlwifi
> ... Whole system frozen!
>
>
> Here's my system before the crash ...
>
> # dmesg
> cfg80211: Loading compiled-in X.509 certificates for regulatory database
> Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
> iwlwifi 0000:00:14.3: api flags index 2 larger than supported by driver
> thermal thermal_zone1: failed to read out thermal zone (-61)
> iwlwifi 0000:00:14.3: Sorry - debug buffer is only 4096K while you
> requested 65536K
>
> # lspci
> 00:14.3 Network controller: Intel Corporation Alder Lake-P PCH CNVi
> WiFi (rev 01)
>
> # linux git log
> commit d528014517f2b0531862c02865b9d4c908019dc4 (HEAD -> master,
> origin/master, origin/HEAD)
> Author: Linus Torvalds <torvalds@...ux-foundation.org>
> Date: Tue Jul 4 15:05:12 2023 -0700
>
> # lsmodModule Size Used by
> iwlmvm 397312 0
> mac80211 626688 1 iwlmvm
> iwlwifi 307200 1 iwlmvm
> cfg80211 413696 3 iwlmvm,iwlwifi,mac80211
>
>
> Bisect?
If none of the others CCed comes up with an idea within the next few
hours then yes please!
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
If I did something stupid, please tell me, as explained on that page.
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