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([2620:15c:2c1:200:3e8a:bf9a:d0b0:e550]) by smtp.gmail.com with ESMTPSA id c19-20020a170902c2d300b0015eee3ab203sm2281176pla.49.2022.05.11.12.16.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 May 2022 12:16:03 -0700 (PDT) Message-ID: <990f83d5-f684-9160-b90e-14d6069fba1e@gmail.com> Date: Wed, 11 May 2022 12:16:02 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [syzbot] WARNING in mroute_clean_tables Content-Language: en-US To: syzbot , davem@davemloft.net, dsahern@kernel.org, erdnetdev@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org References: <000000000000e0d41905debf1844@google.com> From: Eric Dumazet In-Reply-To: <000000000000e0d41905debf1844@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/11/22 09:40, syzbot wrote: > This bug is marked as fixed by commit: > ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() > But I can't find it in any tested tree for more than 90 days. > Is it a correct commit? Please update it by replying: > #syz fix: exact-commit-title > Until then the bug is still considered open and > new crashes with the same signature are ignored. #syz fix: ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path