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Thu, 25 Feb 2021 06:50:01 -0800 (PST) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id y20sm3371612ilc.18.2021.02.25.06.50.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Feb 2021 06:50:01 -0800 (PST) Subject: Re: [io_uring] 6f70bae3cf: BUG:KASAN:use-after-free_in__lock_acquire To: kernel test robot Cc: LKML , Linux Memory Management List , lkp@lists.01.org, lkp@intel.com References: <20210225053817.GA21663@xsang-OptiPlex-9020> From: Jens Axboe Message-ID: <685010d2-1760-1adb-fa99-2a051827babf@kernel.dk> Date: Thu, 25 Feb 2021 07:50:02 -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: <20210225053817.GA21663@xsang-OptiPlex-9020> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Stat-Signature: odx5jm3fwjmmgnws8wet7dx98dns9fin X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: AE82620003A6 Received-SPF: none (kernel.dk>: No applicable sender policy available) receiver=imf11; identity=mailfrom; envelope-from=""; helo=mail-io1-f47.google.com; client-ip=209.85.166.47 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1614264593-278498 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2/24/21 10:38 PM, kernel test robot wrote: > > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: 6f70bae3cffed4f3b1a4e9f94b8505e114a40223 ("io_uring: ensure io-wq context is always destroyed for tasks") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master This one has been fixed. -- Jens Axboe