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([2605:e000:100e:8c61:6299:2df1:e468:6351]) by smtp.gmail.com with ESMTPSA id z77sm13633210pfc.199.2020.08.15.11.15.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 15 Aug 2020 11:15:45 -0700 (PDT) From: Jens Axboe Subject: Re: possible deadlock in io_poll_double_wake To: syzbot , io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk References: <000000000000923cee05acee6f61@google.com> Message-ID: Date: Sat, 15 Aug 2020 11:15:44 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <000000000000923cee05acee6f61@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz dup general protection fault in io_poll_double_wake -- Jens Axboe