linux-arch.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: kbuild test robot <lkp@intel.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: kbuild-all@01.org, LKML <linux-kernel@vger.kernel.org>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	linux-mm@kvack.org, "Alex Deucher" <alexander.deucher@amd.com>,
	"Alex Thorlton" <athorlton@sgi.com>,
	"Andrea Arcangeli" <aarcange@redhat.com>,
	"Andy Lutomirski" <luto@amacapital.net>,
	"Benjamin LaHaise" <bcrl@kvack.org>,
	"Christian König" <christian.koenig@amd.com>,
	"Daniel Vetter" <daniel.vetter@intel.com>,
	"Dave Hansen" <dave.hansen@linux.intel.com>,
	"David Airlie" <airlied@linux.ie>,
	"Davidlohr Bueso" <dave@stgolabs.net>,
	"David Rientjes" <rientjes@google.com>,
	"H . Peter Anvin" <hpa@zytor.com>,
	"Hugh Dickins" <hughd@google.com>,
	"Ingo Molnar" <mingo@kernel.org>,
	"Johannes Weiner" <hannes@cmpxchg.org>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
	"Konstantin Khlebnikov" <koct9i@gmail.com>,
	linux-arch@vger.kernel.org, "Mel Gorman" <mgorman@suse.de>
Subject: Re: [PATCH 08/18] mm, fork: make dup_mmap wait for mmap_sem for write killable
Date: Mon, 29 Feb 2016 21:48:39 +0800	[thread overview]
Message-ID: <201602292150.WEqPRm1s%fengguang.wu@intel.com> (raw)
In-Reply-To: <1456752417-9626-9-git-send-email-mhocko@kernel.org>

[-- Attachment #1: Type: text/plain, Size: 1380 bytes --]

Hi Michal,

[auto build test ERROR on next-20160229]
[also build test ERROR on v4.5-rc6]
[cannot apply to drm/drm-next drm-intel/for-linux-next v4.5-rc6 v4.5-rc5 v4.5-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Michal-Hocko/change-mmap_sem-taken-for-write-killable/20160229-213258
config: i386-randconfig-x004-201609 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/fork.c: In function 'dup_mmap':
>> kernel/fork.c:416:6: error: implicit declaration of function 'down_write_killable' [-Werror=implicit-function-declaration]
     if (down_write_killable(&oldmm->mmap_sem)) {
         ^
   cc1: some warnings being treated as errors

vim +/down_write_killable +416 kernel/fork.c

   410		struct vm_area_struct *mpnt, *tmp, *prev, **pprev;
   411		struct rb_node **rb_link, *rb_parent;
   412		int retval;
   413		unsigned long charge;
   414	
   415		uprobe_start_dup_mmap();
 > 416		if (down_write_killable(&oldmm->mmap_sem)) {
   417			uprobe_end_dup_mmap();
   418			return -EINTR;
   419		}

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 30172 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: kbuild-all@01.org, LKML <linux-kernel@vger.kernel.org>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	linux-mm@kvack.org, "Alex Deucher" <alexander.deucher@amd.com>,
	"Alex Thorlton" <athorlton@sgi.com>,
	"Andrea Arcangeli" <aarcange@redhat.com>,
	"Andy Lutomirski" <luto@amacapital.net>,
	"Benjamin LaHaise" <bcrl@kvack.org>,
	"Christian König" <christian.koenig@amd.com>,
	"Daniel Vetter" <daniel.vetter@intel.com>,
	"Dave Hansen" <dave.hansen@linux.intel.com>,
	"David Airlie" <airlied@linux.ie>,
	"Davidlohr Bueso" <dave@stgolabs.net>,
	"David Rientjes" <rientjes@google.com>,
	"H . Peter Anvin" <hpa@zytor.com>,
	"Hugh Dickins" <hughd@google.com>,
	"Ingo Molnar" <mingo@kernel.org>,
	"Johannes Weiner" <hannes@cmpxchg.org>,
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
	"Konstantin Khlebnikov" <koct9i@gmail.com>,
	linux-arch@vger.kernel.org, "Mel Gorman" <mgorman@suse.de>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Petr Cermak" <petrcermak@chromium.org>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Michal Hocko" <mhocko@suse.com>
Subject: Re: [PATCH 08/18] mm, fork: make dup_mmap wait for mmap_sem for write killable
Date: Mon, 29 Feb 2016 21:48:39 +0800	[thread overview]
Message-ID: <201602292150.WEqPRm1s%fengguang.wu@intel.com> (raw)
Message-ID: <20160229134839.mFKLMYNP1wGBBRPV2Mi6N_q1KJp6FNOXvEhzF9LrLiY@z> (raw)
In-Reply-To: <1456752417-9626-9-git-send-email-mhocko@kernel.org>

[-- Attachment #1: Type: text/plain, Size: 1380 bytes --]

Hi Michal,

[auto build test ERROR on next-20160229]
[also build test ERROR on v4.5-rc6]
[cannot apply to drm/drm-next drm-intel/for-linux-next v4.5-rc6 v4.5-rc5 v4.5-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Michal-Hocko/change-mmap_sem-taken-for-write-killable/20160229-213258
config: i386-randconfig-x004-201609 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/fork.c: In function 'dup_mmap':
>> kernel/fork.c:416:6: error: implicit declaration of function 'down_write_killable' [-Werror=implicit-function-declaration]
     if (down_write_killable(&oldmm->mmap_sem)) {
         ^
   cc1: some warnings being treated as errors

vim +/down_write_killable +416 kernel/fork.c

   410		struct vm_area_struct *mpnt, *tmp, *prev, **pprev;
   411		struct rb_node **rb_link, *rb_parent;
   412		int retval;
   413		unsigned long charge;
   414	
   415		uprobe_start_dup_mmap();
 > 416		if (down_write_killable(&oldmm->mmap_sem)) {
   417			uprobe_end_dup_mmap();
   418			return -EINTR;
   419		}

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 30172 bytes --]

  parent reply	other threads:[~2016-02-29 13:48 UTC|newest]

Thread overview: 138+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-29 13:26 [PATCH 0/18] change mmap_sem taken for write killable Michal Hocko
2016-02-29 13:26 ` Michal Hocko
2016-02-29 13:26 ` [PATCH 01/18] mm: Make mmap_sem for write waits killable for mm syscalls Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 13:44   ` kbuild test robot
2016-02-29 13:44     ` kbuild test robot
2016-02-29 13:44   ` kbuild test robot
2016-02-29 13:44     ` kbuild test robot
2016-03-10 15:47   ` Vlastimil Babka
2016-03-10 15:47     ` Vlastimil Babka
2016-03-10 15:56     ` Michal Hocko
2016-03-10 15:56       ` Michal Hocko
2016-02-29 13:26 ` [PATCH 02/18] mm: make vm_mmap killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11  9:59   ` Vlastimil Babka
2016-03-11  9:59     ` Vlastimil Babka
2016-03-11 12:12     ` Michal Hocko
2016-03-11 12:12       ` Michal Hocko
2016-03-11 12:43       ` Vlastimil Babka
2016-03-11 12:43         ` Vlastimil Babka
2016-03-11 12:55         ` Michal Hocko
2016-03-11 12:55           ` Michal Hocko
2016-02-29 13:26 ` [PATCH 03/18] mm: make vm_munmap killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 10:06   ` Vlastimil Babka
2016-03-11 10:06     ` Vlastimil Babka
2016-03-11 12:32     ` Michal Hocko
2016-03-11 12:32       ` Michal Hocko
2016-02-29 13:26 ` [PATCH 04/18] mm, aout: handle vm_brk failures Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 10:32   ` Vlastimil Babka
2016-03-11 10:32     ` Vlastimil Babka
2016-03-11 12:42     ` Michal Hocko
2016-03-11 12:42       ` Michal Hocko
2016-02-29 13:26 ` [PATCH 05/18] mm, elf: handle vm_brk error Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 10:35   ` Vlastimil Babka
2016-03-11 10:35     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 06/18] mm: make vm_brk killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 10:44   ` Vlastimil Babka
2016-03-11 10:44     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 07/18] mm, proc: make clear_refs killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 13:47   ` kbuild test robot
2016-02-29 13:47     ` kbuild test robot
2016-02-29 17:38   ` Oleg Nesterov
2016-02-29 17:38     ` Oleg Nesterov
2016-02-29 17:53     ` Michal Hocko
2016-02-29 17:53       ` Michal Hocko
2016-02-29 17:58       ` Oleg Nesterov
2016-02-29 17:58         ` Oleg Nesterov
2016-02-29 18:02         ` Michal Hocko
2016-02-29 18:02           ` Michal Hocko
2016-02-29 13:26 ` [PATCH 08/18] mm, fork: make dup_mmap wait for mmap_sem for write killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 13:48   ` kbuild test robot [this message]
2016-02-29 13:48     ` kbuild test robot
2016-02-29 17:54   ` Oleg Nesterov
2016-02-29 17:54     ` Oleg Nesterov
2016-02-29 13:26 ` [PATCH 09/18] ipc, shm: make shmem attach/detach wait for mmap_sem killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-08 19:15   ` Davidlohr Bueso
2016-03-08 19:15     ` Davidlohr Bueso
2016-03-09 10:16     ` Michal Hocko
2016-03-09 10:16       ` Michal Hocko
2016-02-29 13:26 ` [PATCH 10/18] vdso: make arch_setup_additional_pages wait for mmap_sem for write killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 13:45   ` kbuild test robot
2016-02-29 13:45     ` kbuild test robot
2016-02-29 13:50   ` kbuild test robot
2016-02-29 13:50     ` kbuild test robot
2016-02-29 13:53   ` kbuild test robot
2016-02-29 13:53     ` kbuild test robot
2016-02-29 15:41   ` Andy Lutomirski
2016-02-29 15:41     ` Andy Lutomirski
2016-03-11 11:28   ` Vlastimil Babka
2016-03-11 11:28     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 11/18] coredump: make coredump_wait wait for mma_sem " Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 15:57   ` Oleg Nesterov
2016-02-29 15:57     ` Oleg Nesterov
2016-03-11 11:32   ` Vlastimil Babka
2016-03-11 11:32     ` Vlastimil Babka
2016-03-11 11:54     ` Vlastimil Babka
2016-03-11 11:54       ` Vlastimil Babka
2016-03-11 12:46       ` Michal Hocko
2016-03-11 12:46         ` Michal Hocko
2016-02-29 13:26 ` [PATCH 12/18] aio: make aio_setup_ring killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 16:17   ` Jeff Moyer
2016-02-29 16:17     ` Jeff Moyer
2016-03-11 11:57   ` Vlastimil Babka
2016-03-11 11:57     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 13/18] exec: make exec path waiting for mmap_sem killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 17:23   ` Oleg Nesterov
2016-02-29 17:23     ` Oleg Nesterov
2016-02-29 17:47     ` Michal Hocko
2016-02-29 17:47       ` Michal Hocko
2016-02-29 18:10       ` Oleg Nesterov
2016-02-29 18:10         ` Oleg Nesterov
2016-03-11 12:51   ` Vlastimil Babka
2016-03-11 12:51     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 14/18] prctl: make PR_SET_THP_DISABLE wait " Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 12:54   ` Vlastimil Babka
2016-03-11 12:54     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 15/18] uprobes: wait for mmap_sem for write killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 15:57   ` Oleg Nesterov
2016-02-29 15:57     ` Oleg Nesterov
2016-02-29 16:28     ` Michal Hocko
2016-02-29 16:28       ` Michal Hocko
2016-02-29 17:12       ` Oleg Nesterov
2016-02-29 17:12         ` Oleg Nesterov
2016-02-29 13:26 ` [PATCH 16/18] drm/i915: make i915_gem_mmap_ioctl wait for mmap_sem killable Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 15:23   ` Vlastimil Babka
2016-03-11 15:23     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 17/18] drm/radeon: make radeon_mn_get " Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-02-29 13:35   ` Christian König
2016-02-29 13:35     ` Christian König
2016-03-11 15:27   ` Vlastimil Babka
2016-03-11 15:27     ` Vlastimil Babka
2016-02-29 13:26 ` [PATCH 18/18] drm/amdgpu: make amdgpu_mn_get " Michal Hocko
2016-02-29 13:26   ` Michal Hocko
2016-03-11 15:29   ` Vlastimil Babka
2016-03-11 15:29     ` Vlastimil Babka
2016-02-29 13:31 ` [PATCH 0/18] change mmap_sem taken for write killable Michal Hocko
2016-02-29 13:31   ` Michal Hocko
2016-02-29 14:04 ` Kirill A. Shutemov
2016-02-29 14:04   ` Kirill A. Shutemov
2016-02-29 14:16   ` Michal Hocko
2016-02-29 14:16     ` Michal Hocko
2016-02-29 15:03     ` Kirill A. Shutemov
2016-02-29 15:03       ` Kirill A. Shutemov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201602292150.WEqPRm1s%fengguang.wu@intel.com \
    --to=lkp@intel.com \
    --cc=aarcange@redhat.com \
    --cc=airlied@linux.ie \
    --cc=akpm@linux-foundation.org \
    --cc=alexander.deucher@amd.com \
    --cc=athorlton@sgi.com \
    --cc=bcrl@kvack.org \
    --cc=christian.koenig@amd.com \
    --cc=daniel.vetter@intel.com \
    --cc=dave.hansen@linux.intel.com \
    --cc=dave@stgolabs.net \
    --cc=hannes@cmpxchg.org \
    --cc=hpa@zytor.com \
    --cc=hughd@google.com \
    --cc=kbuild-all@01.org \
    --cc=kirill.shutemov@linux.intel.com \
    --cc=koct9i@gmail.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=luto@amacapital.net \
    --cc=mgorman@suse.de \
    --cc=mhocko@kernel.org \
    --cc=mingo@kernel.org \
    --cc=rientjes@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).