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Tsirkin" , Jason Wang References: <20190913130440.264749443@linuxfoundation.org> <20190914083126.GA523517@kroah.com> From: Guenter Roeck Message-ID: <353c2b75-290e-c796-4cc6-88681936210f@roeck-us.net> Date: Sat, 14 Sep 2019 17:49:32 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190914083126.GA523517@kroah.com> Content-Type: text/plain; charset=utf-8; format=flowed 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 Hi Greg, On 9/14/19 1:31 AM, Greg Kroah-Hartman wrote: > On Sat, Sep 14, 2019 at 01:28:39AM -0700, Guenter Roeck wrote: >> On 9/13/19 6:06 AM, Greg Kroah-Hartman wrote: >>> This is the start of the stable review cycle for the 4.9.193 release. >>> There are 14 patches in this series, all will be posted as a response >>> to this one. If anyone has any issues with these being applied, please >>> let me know. >>> >>> Responses should be made by Sun 15 Sep 2019 01:03:32 PM UTC. >>> Anything received after that time might be too late. >>> >> >> Is it really only me seeing this ? >> >> drivers/vhost/vhost.c: In function 'translate_desc': >> include/linux/compiler.h:549:38: error: call to '__compiletime_assert_1879' declared with attribute error: BUILD_BUG_ON failed: sizeof(_s) > sizeof(long) >> >> i386:allyesconfig, mips:allmodconfig and others, everywhere including >> mainline. Culprit is commit a89db445fbd7f1 ("vhost: block speculation >> of translated descriptors"). > > Nope, I just got another report of this on 5.2.y. Problem is also in > Linus's tree :( > Please apply upstream commit 0d4a3f2abbef ("Revert "vhost: block speculation of translated descriptors") to v4.9.y-queue and later to fix the build problems. Or maybe just drop the offending commit from the stable release queues. Thanks, Guenter