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From: kbuild test robot <lkp@intel.com>
To: Petar Penkov <ppenkov.kernel@gmail.com>
Cc: kbuild-all@01.org, netdev@vger.kernel.org, bpf@vger.kernel.org,
	davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net,
	edumazet@google.com, lmb@cloudflare.com, sdf@google.com,
	Petar Penkov <ppenkov@google.com>
Subject: Re: [bpf-next 2/6] tcp: add skb-less helpers to retrieve SYN cookie
Date: Wed, 24 Jul 2019 14:19:34 +0800	[thread overview]
Message-ID: <201907241434.B0aPYZqB%lkp@intel.com> (raw)
In-Reply-To: <20190723002042.105927-3-ppenkov.kernel@gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1413 bytes --]

Hi Petar,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on bpf-next/master]

url:    https://github.com/0day-ci/linux/commits/Petar-Penkov/Introduce-a-BPF-helper-to-generate-SYN-cookies/20190723-235628
base:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: parisc-c8000_defconfig (attached as .config)
compiler: hppa64-linux-gcc (GCC) 7.4.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=parisc 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   hppa64-linux-ld: arch/parisc/kernel/entry.o(.text.hot+0x22b8): cannot reach preempt_schedule_irq
   arch/parisc/kernel/entry.o: In function `intr_do_preempt':
   (.text.hot+0x22b8): relocation truncated to fit: R_PARISC_PCREL22F against symbol `preempt_schedule_irq' defined in .sched.text section in kernel/sched/core.o
   net/ipv4/tcp_input.o: In function `.LC240':
>> (.data.rel.ro+0x718): undefined reference to `__cookie_v6_init_sequence'

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 18429 bytes --]

  parent reply	other threads:[~2019-07-24  6:19 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-23  0:20 [bpf-next 0/6] Introduce a BPF helper to generate SYN cookies Petar Penkov
2019-07-23  0:20 ` [bpf-next 1/6] tcp: tcp_syn_flood_action read port from socket Petar Penkov
2019-07-23  0:20 ` [bpf-next 2/6] tcp: add skb-less helpers to retrieve SYN cookie Petar Penkov
2019-07-24  6:05   ` kbuild test robot
2019-07-24  6:19   ` kbuild test robot [this message]
2019-07-23  0:20 ` [bpf-next 3/6] bpf: add bpf_tcp_gen_syncookie helper Petar Penkov
2019-07-23 12:33   ` Toke Høiland-Jørgensen
2019-07-24  0:15     ` Petar Penkov
2019-07-23  0:20 ` [bpf-next 4/6] bpf: sync bpf.h to tools/ Petar Penkov
2019-07-23  0:20 ` [bpf-next 5/6] selftests/bpf: bpf_tcp_gen_syncookie->bpf_helpers Petar Penkov
2019-07-23  0:20 ` [bpf-next 6/6] selftests/bpf: add test for bpf_tcp_gen_syncookie Petar Penkov
2019-07-23  9:37   ` Lorenz Bauer
2019-07-23 20:46     ` Alexei Starovoitov
2019-07-23  6:30 ` [bpf-next 0/6] Introduce a BPF helper to generate SYN cookies Eric Dumazet
2019-07-23 10:27 ` Lorenz Bauer

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