Re: [kbuild-all] [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found difference at :ffffffff811aa5f0
On 02/08/2018 01:37 AM, Philip Li wrote: > On Thu, Feb 08, 2018 at 01:25:39AM +0100, Daniel Borkmann wrote: >> On 02/08/2018 01:20 AM, Philip Li wrote: >>> On Thu, Feb 08, 2018 at 02:09:41AM +0200, Michael S. Tsirkin wrote: On Wed, Feb 07, 2018 at 03:02:57PM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git > vhost > head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 > commit: cc1d1dc07885803981520a5303ef5b130f2ca2e8 [19/20] mm: support > reporting free page blocks > config: x86_64-rhel > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > git checkout cc1d1dc07885803981520a5303ef5b130f2ca2e8 > # save the attached .config to linux build tree > make ARCH=x86_64 > > All warnings (new ones prefixed by >>): I'm sorry, what exactly does this mean? >>> sorry that the script has issue to provide empty warnings here, which >>> was supposed to list warnings with >> added to new ones like below. >>> >>>In file included from kernel//bpf/core.c:29:0: > include/linux/bpf.h:72:8: error: duplicate member 'security' >>> void *security; >>>^ >>> >>> We will follow up to check what goes wrong. >> >> Certainly odd, even in that tree/commit/header [0] I cannot see a duplicate >> security member in struct bpf_map. > that is one example i try to show what looks like for the >> prefix, and i > copy > it from https://lists.01.org/pipermail/kbuild-all/2018-February/042706.html, > which > is not for vhost repo. Ok, indeed, some merge resolution issue in android stable kernel tree [1]. I didn't parse from your prior mail that you just meant this as a possible example. Anyway, thanks for clarifying. [1] https://android.googlesource.com/kernel/common/+/6bbd2da69c5c2b8ab57cc2171b9abe2c9b82f53e%5E%21/ > Here for this report, the issue is as title "Warning: > arch/x86/tools/test_get_len found difference at > :811aa5f0". > >> [0] >> https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/tree/include/linux/bpf.h?h=vhost=cc1d1dc07885803981520a5303ef5b130f2ca2e8#n45 Thanks, Daniel
Re: [kbuild-all] [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found difference at :ffffffff811aa5f0
On Thu, Feb 08, 2018 at 01:25:39AM +0100, Daniel Borkmann wrote: > On 02/08/2018 01:20 AM, Philip Li wrote: > > On Thu, Feb 08, 2018 at 02:09:41AM +0200, Michael S. Tsirkin wrote: > >> On Wed, Feb 07, 2018 at 03:02:57PM +0800, kbuild test robot wrote: > >>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git > >>> vhost > >>> head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 > >>> commit: cc1d1dc07885803981520a5303ef5b130f2ca2e8 [19/20] mm: support > >>> reporting free page blocks > >>> config: x86_64-rhel > >>> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > >>> reproduce: > >>> git checkout cc1d1dc07885803981520a5303ef5b130f2ca2e8 > >>> # save the attached .config to linux build tree > >>> make ARCH=x86_64 > >>> > >>> All warnings (new ones prefixed by >>): > >> > >> I'm sorry, what exactly does this mean? > > sorry that the script has issue to provide empty warnings here, which > > was supposed to list warnings with >> added to new ones like below. > > > >In file included from kernel//bpf/core.c:29:0: > >>> include/linux/bpf.h:72:8: error: duplicate member 'security' > > void *security; > >^ > > > > We will follow up to check what goes wrong. > > Certainly odd, even in that tree/commit/header [0] I cannot see a duplicate > security member in struct bpf_map. that is one example i try to show what looks like for the >> prefix, and i copy it from https://lists.01.org/pipermail/kbuild-all/2018-February/042706.html, which is not for vhost repo. Here for this report, the issue is as title "Warning: arch/x86/tools/test_get_len found difference at :811aa5f0". > > [0] > https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/tree/include/linux/bpf.h?h=vhost=cc1d1dc07885803981520a5303ef5b130f2ca2e8#n45
Re: [kbuild-all] [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found difference at :ffffffff811aa5f0
On 02/08/2018 01:20 AM, Philip Li wrote: > On Thu, Feb 08, 2018 at 02:09:41AM +0200, Michael S. Tsirkin wrote: >> On Wed, Feb 07, 2018 at 03:02:57PM +0800, kbuild test robot wrote: >>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost >>> head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 >>> commit: cc1d1dc07885803981520a5303ef5b130f2ca2e8 [19/20] mm: support >>> reporting free page blocks >>> config: x86_64-rhel >>> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 >>> reproduce: >>> git checkout cc1d1dc07885803981520a5303ef5b130f2ca2e8 >>> # save the attached .config to linux build tree >>> make ARCH=x86_64 >>> >>> All warnings (new ones prefixed by >>): >> >> I'm sorry, what exactly does this mean? > sorry that the script has issue to provide empty warnings here, which > was supposed to list warnings with >> added to new ones like below. > >In file included from kernel//bpf/core.c:29:0: >>> include/linux/bpf.h:72:8: error: duplicate member 'security' > void *security; >^ > > We will follow up to check what goes wrong. Certainly odd, even in that tree/commit/header [0] I cannot see a duplicate security member in struct bpf_map. [0] https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/tree/include/linux/bpf.h?h=vhost=cc1d1dc07885803981520a5303ef5b130f2ca2e8#n45
Re: [kbuild-all] [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found difference at :ffffffff811aa5f0
On Thu, Feb 08, 2018 at 02:09:41AM +0200, Michael S. Tsirkin wrote: > On Wed, Feb 07, 2018 at 03:02:57PM +0800, kbuild test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost > > head: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 > > commit: cc1d1dc07885803981520a5303ef5b130f2ca2e8 [19/20] mm: support > > reporting free page blocks > > config: x86_64-rhel > > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > > reproduce: > > git checkout cc1d1dc07885803981520a5303ef5b130f2ca2e8 > > # save the attached .config to linux build tree > > make ARCH=x86_64 > > > > All warnings (new ones prefixed by >>): > > I'm sorry, what exactly does this mean? sorry that the script has issue to provide empty warnings here, which was supposed to list warnings with >> added to new ones like below. In file included from kernel//bpf/core.c:29:0: >> include/linux/bpf.h:72:8: error: duplicate member 'security' void *security; ^ We will follow up to check what goes wrong. > > > --- > > 0-DAY kernel test infrastructureOpen Source Technology > > Center > > https://lists.01.org/pipermail/kbuild-all Intel > > Corporation > ___ > kbuild-all mailing list > kbuild-...@lists.01.org > https://lists.01.org/mailman/listinfo/kbuild-all