From: kernel test robot <lkp@intel.com>
To: Kumar Kartikeya Dwivedi <memxor@gmail.com>, bpf@vger.kernel.org
Cc: kbuild-all@lists.01.org, "Alexei Starovoitov" <ast@kernel.org>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
"Jesper Dangaard Brouer" <hawk@kernel.org>,
netfilter-devel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH bpf-next v1 10/15] bpf: Wire up freeing of referenced PTR_TO_BTF_ID in map
Date: Mon, 21 Feb 2022 08:39:28 +0800 [thread overview]
Message-ID: <202202210811.0jZyZUP1-lkp@intel.com> (raw)
In-Reply-To: <20220220134813.3411982-11-memxor@gmail.com>
Hi Kumar,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20220217]
[cannot apply to bpf-next/master bpf/master linus/master v5.17-rc4 v5.17-rc3 v5.17-rc2 v5.17-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Kumar-Kartikeya-Dwivedi/Introduce-typed-pointer-support-in-BPF-maps/20220220-215105
base: 3c30cf91b5ecc7272b3d2942ae0505dd8320b81c
config: microblaze-randconfig-r022-20220220 (https://download.01.org/0day-ci/archive/20220221/202202210811.0jZyZUP1-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/09a47522ec608218eb6aabd5011316d78ad245e0
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Kumar-Kartikeya-Dwivedi/Introduce-typed-pointer-support-in-BPF-maps/20220220-215105
git checkout 09a47522ec608218eb6aabd5011316d78ad245e0
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=microblaze 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 >>):
microblaze-linux-ld: kernel/bpf/syscall.o: in function `bpf_map_free_ptr_to_btf_id':
>> (.text+0x555c): undefined reference to `__generic_xchg_called_with_bad_pointer'
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
next prev parent reply other threads:[~2022-02-21 0:40 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-20 13:47 [PATCH bpf-next v1 00/15] Introduce typed pointer support in BPF maps Kumar Kartikeya Dwivedi
2022-02-20 13:47 ` [PATCH bpf-next v1 01/15] bpf: Factor out fd returning from bpf_btf_find_by_name_kind Kumar Kartikeya Dwivedi
2022-02-22 5:28 ` Alexei Starovoitov
2022-02-23 3:05 ` Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 02/15] bpf: Make btf_find_field more generic Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 03/15] bpf: Allow storing PTR_TO_BTF_ID in map Kumar Kartikeya Dwivedi
2022-02-22 6:46 ` Alexei Starovoitov
2022-02-23 3:09 ` Kumar Kartikeya Dwivedi
2022-02-23 21:46 ` Alexei Starovoitov
2022-02-20 13:48 ` [PATCH bpf-next v1 04/15] bpf: Allow storing referenced " Kumar Kartikeya Dwivedi
2022-02-22 6:53 ` Alexei Starovoitov
2022-02-22 7:10 ` Kumar Kartikeya Dwivedi
2022-02-22 16:20 ` Alexei Starovoitov
2022-02-23 3:04 ` Kumar Kartikeya Dwivedi
2022-02-23 21:52 ` Alexei Starovoitov
2022-02-24 8:43 ` Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 05/15] bpf: Allow storing PTR_TO_PERCPU_BTF_ID " Kumar Kartikeya Dwivedi
2022-02-20 20:40 ` kernel test robot
2022-02-20 13:48 ` [PATCH bpf-next v1 06/15] bpf: Allow storing __user PTR_TO_BTF_ID " Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 07/15] bpf: Prevent escaping of pointers loaded from maps Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 08/15] bpf: Adapt copy_map_value for multiple offset case Kumar Kartikeya Dwivedi
2022-02-22 7:04 ` Alexei Starovoitov
2022-02-23 3:13 ` Kumar Kartikeya Dwivedi
2022-02-23 21:41 ` Alexei Starovoitov
2022-02-20 13:48 ` [PATCH bpf-next v1 09/15] bpf: Populate pairs of btf_id and destructor kfunc in btf Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 10/15] bpf: Wire up freeing of referenced PTR_TO_BTF_ID in map Kumar Kartikeya Dwivedi
2022-02-20 21:43 ` kernel test robot
2022-02-20 22:55 ` kernel test robot
2022-02-21 0:39 ` kernel test robot [this message]
2022-02-20 13:48 ` [PATCH bpf-next v1 11/15] bpf: Teach verifier about kptr_get style kfunc helpers Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 12/15] net/netfilter: Add bpf_ct_kptr_get helper Kumar Kartikeya Dwivedi
2022-02-21 4:35 ` kernel test robot
2022-02-20 13:48 ` [PATCH bpf-next v1 13/15] libbpf: Add __kptr* macros to bpf_helpers.h Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 14/15] selftests/bpf: Add C tests for PTR_TO_BTF_ID in map Kumar Kartikeya Dwivedi
2022-02-20 13:48 ` [PATCH bpf-next v1 15/15] selftests/bpf: Add verifier " Kumar Kartikeya Dwivedi
2022-02-22 6:05 ` [PATCH bpf-next v1 00/15] Introduce typed pointer support in BPF maps Song Liu
2022-02-22 8:21 ` Kumar Kartikeya Dwivedi
2022-02-23 7:29 ` Song Liu
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