On Tue, 2 Jun 2026 23:40:51 +0200 kernel test robot <[email protected]> wrote:
> Hi Eva, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on trace/for-next] > [also build test ERROR on linus/master v6.16-rc1 next-20260602] > [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/Eva-Kurchatova/tracing-fix-CFI-violation-in-probestub-test/20260602-222302 > base: https://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace > for-next > patch link: > https://lore.kernel.org/r/20260602135425.542073-1-eva.kurchatova%40virtuozzo.com > patch subject: [PATCH v2] tracing: fix CFI violation in probestub test > config: x86_64-rhel-9.4-kselftests > (https://download.01.org/0day-ci/archive/20260602/[email protected]/config) > compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 > reproduce (this is a W=1 build): > (https://download.01.org/0day-ci/archive/20260602/[email protected]/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 <[email protected]> > | Closes: > https://lore.kernel.org/oe-kbuild-all/[email protected]/ > > All errors (new ones prefixed by >>): > > In file included from drivers/dma-buf/sync_trace.h:10, > from drivers/dma-buf/sw_sync.c:18: > include/linux/tracepoint.h:403:9: warning: data definition has no type or > storage class > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ Hmm, it seems that this macro is not defined in this build configuration? Maybe we need: #include <linux/cfi.h> instead of asm/cfi.h? Thanks, > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/../../drivers/dma-buf/sync_trace.h:12:1: note: in expansion > of macro 'TRACE_EVENT' > 12 | TRACE_EVENT(sync_timeline, > | ^~~~~~~~~~~ > include/linux/tracepoint.h:403:9: error: type defaults to 'int' in > declaration of 'CFI_NOSEAL' [-Wimplicit-int] > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/../../drivers/dma-buf/sync_trace.h:12:1: note: in expansion > of macro 'TRACE_EVENT' > 12 | TRACE_EVENT(sync_timeline, > | ^~~~~~~~~~~ > >> include/trace/../../drivers/dma-buf/sync_trace.h:13:25: error: parameter > >> names (without types) in function declaration > >> [-Wdeclaration-missing-parameter-type] > 13 | TP_PROTO(struct sync_timeline *timeline), > | ^~~~~~~~~~~~~ > include/linux/tracepoint.h:394:48: note: in definition of macro > '__DEFINE_TRACE_EXT' > 394 | void __probestub_##_name(void *__data, proto) > \ > | ^~~~~ > include/linux/tracepoint.h:424:41: note: in expansion of macro 'PARAMS' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/define_trace.h:28:28: note: in expansion of macro 'PARAMS' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~ > include/trace/../../drivers/dma-buf/sync_trace.h:12:1: note: in expansion > of macro 'TRACE_EVENT' > 12 | TRACE_EVENT(sync_timeline, > | ^~~~~~~~~~~ > include/trace/../../drivers/dma-buf/sync_trace.h:13:9: note: in expansion > of macro 'TP_PROTO' > 13 | TP_PROTO(struct sync_timeline *timeline), > | ^~~~~~~~ > -- > In file included from include/trace/events/lock.h:9, > from kernel/locking/mutex.c:35: > include/linux/tracepoint.h:403:9: warning: data definition has no type or > storage class > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:24:1: note: in expansion of macro 'TRACE_EVENT' > 24 | TRACE_EVENT(lock_acquire, > | ^~~~~~~~~~~ > include/linux/tracepoint.h:403:9: error: type defaults to 'int' in > declaration of 'CFI_NOSEAL' [-Wimplicit-int] > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:24:1: note: in expansion of macro 'TRACE_EVENT' > 24 | TRACE_EVENT(lock_acquire, > | ^~~~~~~~~~~ > >> include/trace/events/lock.h:28:24: error: parameter names (without types) > >> in function declaration [-Wdeclaration-missing-parameter-type] > 28 | struct lockdep_map *next_lock, unsigned long ip), > | ^~~~~~~~~~~ > include/linux/tracepoint.h:394:48: note: in definition of macro > '__DEFINE_TRACE_EXT' > 394 | void __probestub_##_name(void *__data, proto) > \ > | ^~~~~ > include/linux/tracepoint.h:424:41: note: in expansion of macro 'PARAMS' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/define_trace.h:28:28: note: in expansion of macro 'PARAMS' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~ > include/trace/events/lock.h:24:1: note: in expansion of macro 'TRACE_EVENT' > 24 | TRACE_EVENT(lock_acquire, > | ^~~~~~~~~~~ > include/trace/events/lock.h:26:9: note: in expansion of macro 'TP_PROTO' > 26 | TP_PROTO(struct lockdep_map *lock, unsigned int subclass, > | ^~~~~~~~ > include/linux/tracepoint.h:403:9: warning: data definition has no type or > storage class > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:61:9: note: in expansion of macro > 'DEFINE_TRACE' > 61 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:69:1: note: in expansion of macro > 'DEFINE_EVENT' > 69 | DEFINE_EVENT(lock, lock_release, > | ^~~~~~~~~~~~ > include/linux/tracepoint.h:403:9: error: type defaults to 'int' in > declaration of 'CFI_NOSEAL' [-Wimplicit-int] > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:61:9: note: in expansion of macro > 'DEFINE_TRACE' > 61 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:69:1: note: in expansion of macro > 'DEFINE_EVENT' > 69 | DEFINE_EVENT(lock, lock_release, > | ^~~~~~~~~~~~ > include/trace/events/lock.h:71:25: error: parameter names (without types) > in function declaration [-Wdeclaration-missing-parameter-type] > 71 | TP_PROTO(struct lockdep_map *lock, unsigned long ip), > | ^~~~~~~~~~~ > include/linux/tracepoint.h:394:48: note: in definition of macro > '__DEFINE_TRACE_EXT' > 394 | void __probestub_##_name(void *__data, proto) > \ > | ^~~~~ > include/linux/tracepoint.h:424:41: note: in expansion of macro 'PARAMS' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~ > include/trace/define_trace.h:61:9: note: in expansion of macro > 'DEFINE_TRACE' > 61 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/define_trace.h:61:28: note: in expansion of macro 'PARAMS' > 61 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~ > include/trace/events/lock.h:69:1: note: in expansion of macro > 'DEFINE_EVENT' > 69 | DEFINE_EVENT(lock, lock_release, > | ^~~~~~~~~~~~ > include/trace/events/lock.h:71:9: note: in expansion of macro 'TP_PROTO' > 71 | TP_PROTO(struct lockdep_map *lock, unsigned long ip), > | ^~~~~~~~ > include/linux/tracepoint.h:403:9: warning: data definition has no type or > storage class > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:95:1: note: in expansion of macro 'TRACE_EVENT' > 95 | TRACE_EVENT(contention_begin, > | ^~~~~~~~~~~ > include/linux/tracepoint.h:403:9: error: type defaults to 'int' in > declaration of 'CFI_NOSEAL' [-Wimplicit-int] > 403 | CFI_NOSEAL(__probestub_##_name); > \ > | ^~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:95:1: note: in expansion of macro 'TRACE_EVENT' > 95 | TRACE_EVENT(contention_begin, > | ^~~~~~~~~~~ > include/linux/tracepoint.h:380:24: error: parameter names (without types) > in function declaration [-Wdeclaration-missing-parameter-type] > 380 | struct tracepoint_func *it_func_ptr; > \ > | ^~~~~~~~~~~~~~~ > include/linux/tracepoint.h:424:9: note: in expansion of macro > '__DEFINE_TRACE_EXT' > 424 | __DEFINE_TRACE_EXT(_name, NULL, PARAMS(_proto), > PARAMS(_args)); > | ^~~~~~~~~~~~~~~~~~ > include/trace/define_trace.h:28:9: note: in expansion of macro > 'DEFINE_TRACE' > 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) > | ^~~~~~~~~~~~ > include/trace/events/lock.h:95:1: note: in expansion of macro 'TRACE_EVENT' > 95 | TRACE_EVENT(contention_begin, > > > vim +13 include/trace/../../drivers/dma-buf/sync_trace.h > > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 11 > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 12 TRACE_EVENT(sync_timeline, > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 @13 TP_PROTO(struct sync_timeline *timeline), > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 14 > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 15 TP_ARGS(timeline), > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 16 > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 17 TP_STRUCT__entry( > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 18 __string(name, timeline->name) > 5c1401f83a16b7e drivers/staging/android/trace/sync.h Gustavo Padovan > 2016-05-31 19 __field(u32, value) > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 20 ), > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 21 > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 22 TP_fast_assign( > 2c92ca849fcc6ee drivers/dma-buf/sync_trace.h Steven Rostedt (Google > 2024-05-16 23) __assign_str(name); > 5c1401f83a16b7e drivers/staging/android/trace/sync.h Gustavo Padovan > 2016-05-31 24 __entry->value = timeline->value; > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 25 ), > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 26 > 5c1401f83a16b7e drivers/staging/android/trace/sync.h Gustavo Padovan > 2016-05-31 27 TP_printk("name=%s value=%d", __get_str(name), > __entry->value) > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 28 ); > b699a644f82110e drivers/staging/android/trace/sync.h Erik Gilling > 2013-02-28 29 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki -- Masami Hiramatsu (Google) <[email protected]>
