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([2620:10d:c090:600::1:a7a9]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-215714b4f77sm68395025ad.202.2024.12.04.09.14.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Dec 2024 09:14:45 -0800 (PST) Message-ID: <9e8ccb61-e77a-4354-a848-81242625658c@kernel.dk> Date: Wed, 4 Dec 2024 10:14:44 -0700 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [io-uring?] general protection fault in io_sqe_buffer_register To: Aleksandr Nogikh Cc: syzbot , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <67253504.050a0220.3c8d68.08e1.GAE@google.com> <67272d83.050a0220.35b515.0198.GAE@google.com> <1ce3a220-7f68-4a68-a76c-b37fdf9bfc70@kernel.dk> Content-Language: en-US From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/4/24 10:11 AM, Aleksandr Nogikh wrote: > Hi Jens, > > Just in case: > > Syzbot reported this commit as the result of the cause (bug origin) > bisection, not as the commit after which the problem was gone. So > (unless it actually is a fixing commit) reporting it back via #syz fix > is not correct. The commit got fixed, and hence there isn't a good way to convey this to syzbot as far as I can tell. Just marking the updated one as the fixer seems to be the best/closest option. Other option is to mark it as invalid, but that also doesn't seem right. I'm fine doing whatever to get issues like this closed, but it's not an uncommon thing to have a buggy commit that's not upstream yet be fixed up and hence not have the issue anymore. -- Jens Axboe