Message-ID: <6f52ccd2-8411-0c53-2deb-885bb1234ce5@leemhuis.info>
Date:   Tue, 5 Jul 2022 11:43:33 +0200
From:   Thorsten Leemhuis <regressions@...mhuis.info>
To:     Jaroslav Pulchart <jaroslav.pulchart@...ddata.com>,
        Michal Wilczynski <michal.wilczynski@...el.com>
Cc:     intel-wired-lan@...ts.osuosl.org,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        LKML <linux-kernel@...r.kernel.org>,
        "regressions@...ts.linux.dev" <regressions@...ts.linux.dev>
Subject: Re: [Intel-wired-lan] ice: Error setting promisc mode on VSI 6
 (rc=-17) @ 5.18.x

[adding Michal to the recipients]

Hi, this is your Linux kernel regression tracker. Top-posting for once,
to make this easily accessible to everyone.

Intel network maintainers, help me out here please. Has anything been
done to address this regression? It looks like Jaroslav didn't even get
a single reply. What's up there?

BTW, took a quick look into the issue and noticed a the patch "ice: Fix
promiscuous mode not turning off" from Michal:
https://lore.kernel.org/all/20220704131227.2966160-3-michal.wilczynski@intel.com/

Is this maybe fixing this? Then it would be good to add Link and
Reported-by tags to that patch.

Or is this something else and Jaroslav needs to bisect?

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)

P.S.: As the Linux kernel's regression tracker I deal with a lot of
reports and sometimes miss something important when writing mails like
this. If that's the case here, don't hesitate to tell me in a public
reply, it's in everyone's interest to set the public record straight.

#regzbot poke

On 19.06.22 19:00, Jaroslav Pulchart wrote:
> Hello,
> 
> yes, I revert that commit. Still the promiscs cannot be set and the dmesg
> error message changed to:
> ---------------
> $ ip link set em1 promisc on
> $ dmesg
> ...
> ice 0000:63:00.0 em1: Error setting Multicast promiscuous mode on VSI 6
> ...
> ---------------
> 
> Jaroslav P.
> 
> ne 19. 6. 2022 v 13:51 odesílatel Thorsten Leemhuis
> <regressions@...mhuis.info> napsal:
> 
>>
>> [TLDR: I'm adding this regression report to the list of tracked
>> regressions; all text from me you find below is based on a few templates
>> paragraphs you might have encountered already already in similar form.]
>>
>> Hi, this is your Linux kernel regression tracker.
>>
>> On 09.06.22 08:58, Jaroslav Pulchart wrote:
>>>
>>> I'm struggling with broken network connectivity at VMs using linux
>>> bridge at host after update of kernel from 5.17.x to 5.18.x @ Dell
>>> R750 server with E810-XXV NICs.
>>>
>>> I noticed the kernel reports "Error setting promisc mode" in dmesg.
>>>
>>> # dmesg  | grep 'Error setting promisc'
>>> [   24.863557] ice 0000:31:00.0: Error setting promisc mode on VSI 6 (rc=-17)
>>> [   24.878369] ice 0000:31:00.0: Error setting promisc mode on VSI 6 (rc=-17)
>>> [   25.045834] ice 0000:31:00.0: Error setting promisc mode on VSI 6 (rc=-17)
>>> [   25.129840] ice 0000:b1:00.0: Error setting promisc mode on VSI 6 (rc=-17)
>>> [   25.144440] ice 0000:b1:00.0: Error setting promisc mode on VSI 6 (rc=-17)
>>>
>>> # lspci -s 0000:31:00.0
>>> 31:00.0 Ethernet controller: Intel Corporation Ethernet Controller
>>> E810-XXV for SFP (rev 02)
>>> # lspci -s 0000:b1:00.0
>>> b1:00.0 Ethernet controller: Intel Corporation Ethernet Controller
>>> E810-XXV for SFP (rev 02)
>>>
>>> It is easy to reproduce by:
>>>   # ip link set em1 promisc on
>>>   # dmesg -T | tail -n 1
>>>   [Thu Jun  9 08:48:19 2022] ice 0000:31:00.0: Error setting promisc
>>> mode on VSI 6 (rc=-17)
>>>
>>> Could it be an 'ice' driver bug introduced in the 5.18 kernel?
>>
>> CCing the regression mailing list, as it should be in the loop for all
>> regressions, as explained here:
>> https://www.kernel.org/doc/html/latest/admin-guide/reporting-issues.html
>>
>> Jaroslav, did you try to revert the change that was suggested to you in
>> https://lore.kernel.org/all/d993bbb6-e583-5d91-76c0-841cc5da86af@roeck-us.net/
>> Did it help?
>>
>> Anyway: To be sure below issue doesn't fall through the cracks
>> unnoticed, I'm adding it to regzbot, my Linux kernel regression tracking
>> bot:
>>
>> #regzbot ^introduced v5.17 to v5.18
>> #regzbot title net: ice: Error setting promisc mode on VSI 6 (rc=-17) @
>> 5.18.x
>> #regzbot monitor
>> https://lore.kernel.org/all/CAK8fFZ68+xZ2Z0vDWnihF8PeJKEmEwCyyF-8W9PCZJTd8zfp-A@mail.gmail.com/
>> #regzbot monitor
>> https://lore.kernel.org/all/CAK8fFZ61mQ3AYpdWjWtyUXzrs-RVMW61mBLrjRDXBxB-F9GzbA@mail.gmail.com/
>> #regzbot ignore-activity
>>
>> This isn't a regression? This issue or a fix for it are already
>> discussed somewhere else? It was fixed already? You want to clarify when
>> the regression started to happen? Or point out I got the title or
>> something else totally wrong? Then just reply -- ideally with also
>> telling regzbot about it, as explained here:
>> https://linux-regtracking.leemhuis.info/tracked-regression/
>>
>> Reminder for developers: When fixing the issue, add 'Link:' tags
>> pointing to the report (the mail this one replied to), as the kernel's
>> documentation call for; above page explains why this is important for
>> tracked regressions.
>>
>> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
>>
>> P.S.: As the Linux kernel's regression tracker I deal with a lot of
>> reports and sometimes miss something important when writing mails like
>> this. If that's the case here, don't hesitate to tell me in a public
>> reply, it's in everyone's interest to set the public record straight.
> 
> 

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