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From: kernel test robot <lkp@intel.com>
To: Willy Tarreau <w@1wt.eu>, netdev@vger.kernel.org
Cc: kbuild-all@lists.01.org, Jakub Kicinski <kuba@kernel.org>,
	Eric Dumazet <edumazet@google.com>,
	Moshe Kol <moshe.kol@mail.huji.ac.il>,
	Yossi Gilad <yossi.gilad@mail.huji.ac.il>,
	Amit Klein <aksecurity@gmail.com>,
	linux-kernel@vger.kernel.org, Willy Tarreau <w@1wt.eu>,
	"Jason A . Donenfeld" <Jason@zx2c4.com>
Subject: Re: [PATCH net 1/7] secure_seq: return the full 64-bit of the siphash
Date: Wed, 27 Apr 2022 17:56:41 +0800	[thread overview]
Message-ID: <202204271705.VrWNPv7n-lkp@intel.com> (raw)
In-Reply-To: <20220427065233.2075-2-w@1wt.eu>

Hi Willy,

I love your patch! Yet something to improve:

[auto build test ERROR on net/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Willy-Tarreau/insufficient-TCP-source-port-randomness/20220427-145651
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 71cffebf6358a7f5031f5b208bbdc1cb4db6e539
config: i386-randconfig-r026-20220425 (https://download.01.org/0day-ci/archive/20220427/202204271705.VrWNPv7n-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/01b26e522b598adf346b809075880feab3dcdc08
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Willy-Tarreau/insufficient-TCP-source-port-randomness/20220427-145651
        git checkout 01b26e522b598adf346b809075880feab3dcdc08
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   ld: net/ipv4/inet_hashtables.o: in function `__inet_hash_connect':
>> inet_hashtables.c:(.text+0x187d): undefined reference to `__umoddi3'

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

  reply	other threads:[~2022-04-27 10:47 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-27  6:52 [PATCH net 0/7] insufficient TCP source port randomness Willy Tarreau
2022-04-27  6:52 ` [PATCH net 1/7] secure_seq: return the full 64-bit of the siphash Willy Tarreau
2022-04-27  9:56   ` kernel test robot [this message]
2022-04-27 10:07     ` Willy Tarreau
2022-04-27 10:07       ` Willy Tarreau
2022-04-27 16:35       ` Willy Tarreau
2022-04-27 16:35         ` Willy Tarreau
2022-04-27 16:50         ` Eric Dumazet
2022-04-27 16:50           ` Eric Dumazet
2022-04-27 16:56           ` Willy Tarreau
2022-04-27 16:56             ` Willy Tarreau
2022-04-27 17:18   ` Jason A. Donenfeld
2022-04-27 20:19     ` Willy Tarreau
2022-04-28  1:59   ` kernel test robot
2022-04-27  6:52 ` [PATCH net 2/7] tcp: use different parts of the port_offset for index and offset Willy Tarreau
2022-04-27  6:52 ` [PATCH net 3/7] tcp: resalt the secret every 10 seconds Willy Tarreau
2022-04-27 15:56   ` Stephen Hemminger
2022-04-27 16:21     ` Willy Tarreau
2022-04-27  6:52 ` [PATCH net 4/7] tcp: add small random increments to the source port Willy Tarreau
2022-04-27  6:52 ` [PATCH net 5/7] tcp: dynamically allocate the perturb table used by source ports Willy Tarreau
2022-04-27  6:52 ` [PATCH net 6/7] tcp: increase source port perturb table to 2^16 Willy Tarreau
2022-04-27  8:07   ` David Laight
2022-04-27  8:19     ` Willy Tarreau
2022-04-27  6:52 ` [PATCH net 7/7] tcp: drop the hash_32() part from the index calculation Willy Tarreau

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