From: kernel test robot <lkp@intel.com>
To: oe-kbuild@lists.linux.dev
Cc: lkp@intel.com
Subject: Re: [PATCH 3/5] io_uring: bpf: extend io_uring with bpf struct_ops
Date: Sat, 8 Nov 2025 00:56:51 +0800 [thread overview]
Message-ID: <202511080004.DkwIEtwd-lkp@intel.com> (raw)
::::::
:::::: Manual check reason: "__compiletime_assert_NNN"
::::::
BCC: lkp@intel.com
CC: llvm@lists.linux.dev
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20251104162123.1086035-4-ming.lei@redhat.com>
References: <20251104162123.1086035-4-ming.lei@redhat.com>
TO: Ming Lei <ming.lei@redhat.com>
TO: Jens Axboe <axboe@kernel.dk>
TO: io-uring@vger.kernel.org
CC: Caleb Sander Mateos <csander@purestorage.com>
CC: Akilesh Kailash <akailash@google.com>
CC: bpf@vger.kernel.org
CC: Alexei Starovoitov <ast@kernel.org>
CC: Ming Lei <ming.lei@redhat.com>
Hi Ming,
kernel test robot noticed the following build errors:
[auto build test ERROR on next-20251104]
[cannot apply to bpf-next/net bpf-next/master bpf/master linus/master v6.18-rc4 v6.18-rc3 v6.18-rc2 v6.18-rc4]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ming-Lei/io_uring-prepare-for-extending-io_uring-with-bpf/20251105-002757
base: next-20251104
patch link: https://lore.kernel.org/r/20251104162123.1086035-4-ming.lei%40redhat.com
patch subject: [PATCH 3/5] io_uring: bpf: extend io_uring with bpf struct_ops
:::::: branch date: 3 days ago
:::::: commit date: 3 days ago
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20251108/202511080004.DkwIEtwd-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251108/202511080004.DkwIEtwd-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202511080004.DkwIEtwd-lkp@intel.com/
All errors (new ones prefixed by >>):
io_uring/bpf.c:29:28: warning: unused function 'uring_bpf_get_flags' [-Wunused-function]
29 | static inline unsigned int uring_bpf_get_flags(unsigned int op_flags)
| ^~~~~~~~~~~~~~~~~~~
In file included from io_uring/bpf.c:14:
In file included from io_uring/io_uring.h:9:
>> include/linux/io_uring_types.h:655:2: error: call to '__compiletime_assert_586' declared with 'error' attribute: BUILD_BUG_ON failed: cmd_sz > sizeof(struct io_cmd_data)
655 | BUILD_BUG_ON(cmd_sz > sizeof(struct io_cmd_data));
| ^
include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^
include/linux/compiler_types.h:603:2: note: expanded from macro 'compiletime_assert'
603 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:591:2: note: expanded from macro '_compiletime_assert'
591 | __compiletime_assert(condition, msg, prefix, suffix)
| ^
include/linux/compiler_types.h:584:4: note: expanded from macro '__compiletime_assert'
584 | prefix ## suffix(); \
| ^
<scratch space>:174:1: note: expanded from here
174 | __compiletime_assert_586
| ^
In file included from io_uring/bpf.c:14:
In file included from io_uring/io_uring.h:9:
>> include/linux/io_uring_types.h:655:2: error: call to '__compiletime_assert_586' declared with 'error' attribute: BUILD_BUG_ON failed: cmd_sz > sizeof(struct io_cmd_data)
include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^
include/linux/compiler_types.h:603:2: note: expanded from macro 'compiletime_assert'
603 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:591:2: note: expanded from macro '_compiletime_assert'
591 | __compiletime_assert(condition, msg, prefix, suffix)
| ^
include/linux/compiler_types.h:584:4: note: expanded from macro '__compiletime_assert'
584 | prefix ## suffix(); \
| ^
<scratch space>:174:1: note: expanded from here
174 | __compiletime_assert_586
| ^
In file included from io_uring/bpf.c:14:
In file included from io_uring/io_uring.h:9:
>> include/linux/io_uring_types.h:655:2: error: call to '__compiletime_assert_586' declared with 'error' attribute: BUILD_BUG_ON failed: cmd_sz > sizeof(struct io_cmd_data)
include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^
include/linux/compiler_types.h:603:2: note: expanded from macro 'compiletime_assert'
603 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:591:2: note: expanded from macro '_compiletime_assert'
591 | __compiletime_assert(condition, msg, prefix, suffix)
| ^
include/linux/compiler_types.h:584:4: note: expanded from macro '__compiletime_assert'
584 | prefix ## suffix(); \
| ^
<scratch space>:174:1: note: expanded from here
174 | __compiletime_assert_586
| ^
In file included from io_uring/bpf.c:14:
In file included from io_uring/io_uring.h:9:
>> include/linux/io_uring_types.h:655:2: error: call to '__compiletime_assert_586' declared with 'error' attribute: BUILD_BUG_ON failed: cmd_sz > sizeof(struct io_cmd_data)
include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^
include/linux/compiler_types.h:603:2: note: expanded from macro 'compiletime_assert'
603 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:591:2: note: expanded from macro '_compiletime_assert'
591 | __compiletime_assert(condition, msg, prefix, suffix)
| ^
include/linux/compiler_types.h:584:4: note: expanded from macro '__compiletime_assert'
584 | prefix ## suffix(); \
| ^
<scratch space>:174:1: note: expanded from here
174 | __compiletime_assert_586
| ^
In file included from io_uring/bpf.c:14:
In file included from io_uring/io_uring.h:9:
>> include/linux/io_uring_types.h:655:2: error: call to '__compiletime_assert_586' declared with 'error' attribute: BUILD_BUG_ON failed: cmd_sz > sizeof(struct io_cmd_data)
include/linux/build_bug.h:50:2: note: expanded from macro 'BUILD_BUG_ON'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^
include/linux/compiler_types.h:603:2: note: expanded from macro 'compiletime_assert'
603 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:591:2: note: expanded from macro '_compiletime_assert'
591 | __compiletime_assert(condition, msg, prefix, suffix)
| ^
include/linux/compiler_types.h:584:4: note: expanded from macro '__compiletime_assert'
584 | prefix ## suffix(); \
| ^
<scratch space>:174:1: note: expanded from here
174 | __compiletime_assert_586
| ^
1 warning and 5 errors generated.
vim +655 include/linux/io_uring_types.h
e27f928ee1cb06 io_uring/io_uring_types.h Jens Axboe 2022-05-24 652
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 653 static inline void io_kiocb_cmd_sz_check(size_t cmd_sz)
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 654 {
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 @655 BUILD_BUG_ON(cmd_sz > sizeof(struct io_cmd_data));
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 656 }
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 657 #define io_kiocb_to_cmd(req, cmd_type) ( \
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 658 io_kiocb_cmd_sz_check(sizeof(cmd_type)) , \
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 659 ((cmd_type *)&(req)->cmd) \
f2ccb5aed7bce1 include/linux/io_uring_types.h Stefan Metzmacher 2022-08-11 660 )
09fdd35162c289 include/linux/io_uring_types.h Caleb Sander Mateos 2025-02-28 661
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2025-11-07 16:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-07 16:56 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2025-11-04 16:21 [PATCH 0/5] io_uring: add IORING_OP_BPF for extending io_uring Ming Lei
2025-11-04 16:21 ` [PATCH 3/5] io_uring: bpf: extend io_uring with bpf struct_ops Ming Lei
2025-11-07 19:02 ` kernel test robot
2025-11-08 6:53 ` kernel test robot
2025-11-13 10:32 ` Stefan Metzmacher
2025-11-13 10:59 ` Ming Lei
2025-11-13 11:19 ` Stefan Metzmacher
2025-11-14 3:00 ` Ming Lei
2025-12-08 22:45 ` Caleb Sander Mateos
2025-12-09 3:08 ` Ming Lei
2025-12-10 16:11 ` Caleb Sander Mateos
2025-11-19 14:39 ` Jonathan Corbet
2025-11-20 1:46 ` Ming Lei
2025-11-20 1:51 ` Ming Lei
2025-12-31 1:19 ` Caleb Sander Mateos
2025-12-31 10:32 ` Ming Lei
2025-12-31 16:48 ` Caleb Sander Mateos
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