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([2601:282:800:7ed0:980b:bc27:a3dd:be78]) by smtp.googlemail.com with ESMTPSA id j21-20020a02a695000000b0042bb296863asm1583706jam.56.2023.07.12.21.01.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Jul 2023 21:01:34 -0700 (PDT) Message-ID: <6b374e37-68b3-346a-a6b7-212640e9c868@gmail.com> Date: Wed, 12 Jul 2023 22:01:33 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH 6.4 0/6] 6.4.3-rc2 review Content-Language: en-US To: Jakub Kicinski Cc: Naresh Kamboju , Netdev , "open list:KERNEL SELFTEST FRAMEWORK" , Greg Kroah-Hartman , stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, Qingfang DENG , "David S. Miller" , Eric Dumazet , Paolo Abeni , YOSHIFUJI Hideaki , Masahide NAKAMURA , Ville Nuorvala , Arnd Bergmann , Pavel Machek References: <20230709203826.141774942@linuxfoundation.org> <20230711201506.25cc464d@kernel.org> <20230712110240.2b232f84@kernel.org> From: David Ahern In-Reply-To: <20230712110240.2b232f84@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On 7/12/23 12:02 PM, Jakub Kicinski wrote: > On Wed, 12 Jul 2023 18:41:46 +0530 Naresh Kamboju wrote: >> That is the commit id from stable-rc tree. >> >> I have re-tested the reported issues multiple times and >> it seems that it is intermittently reproducible. >> Following list of links shows kernel crashes while testing >> selftest net pmtu.sh >> >> 1) >> Unable to handle kernel paging request at virtual address >> https://lkft.validation.linaro.org/scheduler/job/6579624#L4648 >> >> >> 2) >> include/net/neighbour.h:302 suspicious rcu_dereference_check() usage! >> >> https://lkft.validation.linaro.org/scheduler/job/6579625#L7500 >> https://lkft.validation.linaro.org/scheduler/job/6579626#L7509 >> https://lkft.validation.linaro.org/scheduler/job/6579622#L7537 >> https://lkft.validation.linaro.org/scheduler/job/6579623#L7469 > > Nothing jumps out at me. > > David, any ideas? No. Since it is a selftest in the linux repo, any chance for a git bisect based on that one test?