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([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id v18-20020a170902e8d200b00168dadc7354sm5186665plg.78.2022.06.14.08.33.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Jun 2022 08:33:58 -0700 (PDT) Sender: Guenter Roeck Message-ID: Date: Tue, 14 Jun 2022 08:33:56 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH 5.18 000/343] 5.18.4-rc2 review Content-Language: en-US To: Jaroslav Pulchart , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, slade@sladewatkins.com References: <20220613181233.078148768@linuxfoundation.org> From: Guenter Roeck In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/14/22 08:03, Jaroslav Pulchart wrote: > út 14. 6. 2022 v 16:56 odesílatel Greg Kroah-Hartman > napsal: >> >> On Tue, Jun 14, 2022 at 04:41:31PM +0200, Jaroslav Pulchart wrote: >>> út 14. 6. 2022 v 8:34 odesílatel Greg Kroah-Hartman >>> napsal: >>>> >>>> On Tue, Jun 14, 2022 at 07:56:36AM +0200, Jaroslav Pulchart wrote: >>>>> Hello, >>>>> >>>>> I would like to report that the ethernet ice driver is not capable of >>>>> setting promisc mode on at E810-XXV physical interface in the whole >>>>> 5.18.y kernel line. >>>>> >>>>> Reproducer: >>>>> $ ip link set promisc on dev em1 >>>>> Dmesg error message: >>>>> Error setting promisc mode on VSI 6 (rc=-17) >>>>> >>>>> the problem was not observed with 5.17.y >>>> >>>> Any chance you can use 'git bisect' to track down the problem commit and >>>> let the developers of it know? >>>> >>>> thanks, >>> >>> I tried it, but it makes the system unbootable. I expect the reason is >>> that it happened somewhere between 5.17->5.18 so I'm using an >>> "unstable" kernel. >>> >>> Is there some way I could bisect just one driver, not a full kernel >>> between 5.17->5.18? >> >> How do you know it is just "one driver"? > > Just a quess based on "git grep". The error message was introduced in > the driver in 5.18-rc*. > The message was introduced with commit 1273f89578f26 ("ice: Fix broken IFF_ALLMULTI handling"). Given that commit message, it appears to be at least somewhat likely that reverting this commit will fix your problem. I would suggest to give it a try. Guenter