From: kbuild test robot <lkp@intel.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>, davem@davemloft.net
Cc: kbuild-all@lists.01.org, daniel@iogearbox.net,
netdev@vger.kernel.org, bpf@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH v2 bpf-next 2/4] bpf: Introduce sleepable BPF programs
Date: Sun, 31 May 2020 12:33:09 +0800 [thread overview]
Message-ID: <202005311251.Ei8cWlqm%lkp@intel.com> (raw)
In-Reply-To: <20200529043839.15824-3-alexei.starovoitov@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1908 bytes --]
Hi Alexei,
I love your patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[also build test ERROR on v5.7-rc7 next-20200529]
[cannot apply to bpf-next/master bpf/master net/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Alexei-Starovoitov/bpf-Introduce-minimal-support-for-sleepable-progs/20200531-055259
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git bc183dec08f9cb177cf5206a010b7a9e7b22e567
config: um-randconfig-r004-20200529 (attached as .config)
compiler: gcc-6 (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
reproduce (this is a W=1 build):
# save the attached .config to linux build tree
make W=1 ARCH=um
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
/usr/bin/ld: kernel/bpf/syscall.o: in function `__bpf_prog_put_noref':
kernel/bpf/syscall.c:1729: undefined reference to `bpf_srcu'
/usr/bin/ld: kernel/bpf/hashtab.o: in function `htab_map_free':
kernel/bpf/hashtab.c:1305: undefined reference to `bpf_srcu'
/usr/bin/ld: kernel/bpf/hashtab.o: in function `lock_is_held':
include/linux/lockdep.h:406: undefined reference to `bpf_srcu'
>> /usr/bin/ld: include/linux/lockdep.h:406: undefined reference to `bpf_srcu'
>> /usr/bin/ld: include/linux/lockdep.h:406: undefined reference to `bpf_srcu'
/usr/bin/ld: kernel/bpf/hashtab.o:include/linux/lockdep.h:406: more undefined references to `bpf_srcu' follow
collect2: error: ld returned 1 exit status
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 16926 bytes --]
next prev parent reply other threads:[~2020-05-31 4:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 4:38 [PATCH v2 bpf-next 0/4] bpf: Introduce minimal support for sleepable progs Alexei Starovoitov
2020-05-29 4:38 ` [PATCH v2 bpf-next 1/4] bpf: Fix use-after-free in fmod_ret check Alexei Starovoitov
2020-05-29 4:38 ` [PATCH v2 bpf-next 2/4] bpf: Introduce sleepable BPF programs Alexei Starovoitov
2020-05-29 8:25 ` Andrii Nakryiko
2020-05-29 20:12 ` Alexei Starovoitov
2020-05-29 20:38 ` Andrii Nakryiko
2020-05-29 20:52 ` Alexei Starovoitov
2020-05-31 2:19 ` kbuild test robot
2020-05-31 4:33 ` kbuild test robot [this message]
2020-05-29 4:38 ` [PATCH v2 bpf-next 3/4] libbpf: support sleepable progs Alexei Starovoitov
2020-05-29 4:38 ` [PATCH v2 bpf-next 4/4] selftests/bpf: basic sleepable tests Alexei Starovoitov
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=202005311251.Ei8cWlqm%lkp@intel.com \
--to=lkp@intel.com \
--cc=alexei.starovoitov@gmail.com \
--cc=bpf@vger.kernel.org \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=kbuild-all@lists.01.org \
--cc=kernel-team@fb.com \
--cc=netdev@vger.kernel.org \
/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).