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Mon, 06 Feb 2023 07:25:27 -0800 (PST) Message-ID: Date: Mon, 6 Feb 2023 08:25:25 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [linux-next:master] [io_uring] b5d3ae202f: WARNING:at_kernel/sched/core.c:#__might_sleep Content-Language: en-US To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Linux Memory Management List , io-uring@vger.kernel.org References: <202302062208.24d3e563-oliver.sang@intel.com> From: Jens Axboe In-Reply-To: <202302062208.24d3e563-oliver.sang@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: DBA6414000E X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: n5osmzhda11ehs81sswxpydxbeqf1ouf X-HE-Tag: 1675697128-616026 X-HE-Meta: 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 KekmASue 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 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 2/6/23 7:38 AM, kernel test robot wrote: > > Greeting, > > FYI, we noticed WARNING:at_kernel/sched/core.c:#__might_sleep due to commit (built with gcc-11): > > commit: b5d3ae202fbfe055aa2a8ae8524531ee1dcab717 ("io_uring: handle TIF_NOTIFY_RESUME when checking for task_work") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master > > [test failed on linux-next/master 4fafd96910add124586b549ad005dcd179de8a18] Sent out and queued up a fix for this, thanks for the report. -- Jens Axboe