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Fri, 21 Mar 2025 07:40:58 -0700 (PDT) Message-ID: <10a64355-92d5-4580-be6c-84da18af22ef@kernel.dk> Date: Fri, 21 Mar 2025 08:40:57 -0600 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: [bug] kernel panic when running ublk selftest on next-20250321 To: Pavel Begunkov , Ming Lei , io-uring@vger.kernel.org References: Content-Language: en-US From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/21/25 8:40 AM, Pavel Begunkov wrote: > On 3/21/25 14:33, Ming Lei wrote: >> Hello, >> >> When running ublk selftest on today's next tree, the following kernel >> panic is triggered immediately: > > Jens already stumbled on that one, it's likely because the > cached structure is not zeroed on alloc. I believe the > troubled patch is removed from the tree for now. Yep, ran into the same thing this morning, and yep the two last patches in that series got dropped until this is resolved. Ming, if you use my current for-next branch, it should all be good again. -- Jens Axboe