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ESMTP; 31 Mar 2023 05:35:36 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1piDyi-000Lm8-0H; Fri, 31 Mar 2023 12:35:36 +0000 Date: Fri, 31 Mar 2023 20:35:14 +0800 From: kernel test robot To: Huacai Chen Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Rui Wang Subject: kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202303312017.ZniDYgaU-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 62bad54b26db8bc98e28749cd76b2d890edb4258 commit: 720dc7ab252bbdf404cab7b909e26b31e602bf7e LoongArch: Add subword xchg/cmpxchg emulation date: 7 months ago config: loongarch-randconfig-s033-20230329 (https://download.01.org/0day-ci/archive/20230331/202303312017.ZniDYgaU-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=720dc7ab252bbdf404cab7b909e26b31e602bf7e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 720dc7ab252bbdf404cab7b909e26b31e602bf7e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=loongarch SHELL=/bin/bash arch/loongarch/kernel/ drivers/perf/ kernel/events/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303312017.ZniDYgaU-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got unsigned int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got unsigned int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got unsigned int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got unsigned int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got int [noderef] __percpu * >> kernel/events/core.c:223:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:223:9: sparse: expected void *ptr kernel/events/core.c:223:9: sparse: got int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got int [noderef] __percpu * kernel/events/core.c:320:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:320:9: sparse: expected void *ptr kernel/events/core.c:320:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1074:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1074:9: sparse: expected void *ptr kernel/events/core.c:1074:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1161:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1161:9: sparse: expected void *ptr kernel/events/core.c:1161:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got unsigned int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1170:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/events/core.c:1170:9: sparse: expected void *ptr kernel/events/core.c:1170:9: sparse: got int [noderef] __percpu * kernel/events/core.c:1402:15: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/events/core.c:1402:15: sparse: struct perf_event_context [noderef] __rcu * vim +223 kernel/events/core.c fae3fde65138b6 Peter Zijlstra 2016-01-11 213 fae3fde65138b6 Peter Zijlstra 2016-01-11 214 static int event_function(void *info) fae3fde65138b6 Peter Zijlstra 2016-01-11 215 { fae3fde65138b6 Peter Zijlstra 2016-01-11 216 struct event_function_struct *efs = info; fae3fde65138b6 Peter Zijlstra 2016-01-11 217 struct perf_event *event = efs->event; fae3fde65138b6 Peter Zijlstra 2016-01-11 218 struct perf_event_context *ctx = event->ctx; fae3fde65138b6 Peter Zijlstra 2016-01-11 219 struct perf_cpu_context *cpuctx = __get_cpu_context(ctx); fae3fde65138b6 Peter Zijlstra 2016-01-11 220 struct perf_event_context *task_ctx = cpuctx->task_ctx; 63b6da39bb38e8 Peter Zijlstra 2016-01-14 221 int ret = 0; fae3fde65138b6 Peter Zijlstra 2016-01-11 222 164446455a5d3f Frederic Weisbecker 2017-11-06 @223 lockdep_assert_irqs_disabled(); fae3fde65138b6 Peter Zijlstra 2016-01-11 224 63b6da39bb38e8 Peter Zijlstra 2016-01-14 225 perf_ctx_lock(cpuctx, task_ctx); fae3fde65138b6 Peter Zijlstra 2016-01-11 226 /* fae3fde65138b6 Peter Zijlstra 2016-01-11 227 * Since we do the IPI call without holding ctx->lock things can have fae3fde65138b6 Peter Zijlstra 2016-01-11 228 * changed, double check we hit the task we set out to hit. fae3fde65138b6 Peter Zijlstra 2016-01-11 229 */ fae3fde65138b6 Peter Zijlstra 2016-01-11 230 if (ctx->task) { 63b6da39bb38e8 Peter Zijlstra 2016-01-14 231 if (ctx->task != current) { 0da4cf3e0a68c9 Peter Zijlstra 2016-02-24 232 ret = -ESRCH; 63b6da39bb38e8 Peter Zijlstra 2016-01-14 233 goto unlock; fae3fde65138b6 Peter Zijlstra 2016-01-11 234 } fae3fde65138b6 Peter Zijlstra 2016-01-11 235 fae3fde65138b6 Peter Zijlstra 2016-01-11 236 /* fae3fde65138b6 Peter Zijlstra 2016-01-11 237 * We only use event_function_call() on established contexts, fae3fde65138b6 Peter Zijlstra 2016-01-11 238 * and event_function() is only ever called when active (or fae3fde65138b6 Peter Zijlstra 2016-01-11 239 * rather, we'll have bailed in task_function_call() or the fae3fde65138b6 Peter Zijlstra 2016-01-11 240 * above ctx->task != current test), therefore we must have fae3fde65138b6 Peter Zijlstra 2016-01-11 241 * ctx->is_active here. fae3fde65138b6 Peter Zijlstra 2016-01-11 242 */ fae3fde65138b6 Peter Zijlstra 2016-01-11 243 WARN_ON_ONCE(!ctx->is_active); fae3fde65138b6 Peter Zijlstra 2016-01-11 244 /* fae3fde65138b6 Peter Zijlstra 2016-01-11 245 * And since we have ctx->is_active, cpuctx->task_ctx must fae3fde65138b6 Peter Zijlstra 2016-01-11 246 * match. fae3fde65138b6 Peter Zijlstra 2016-01-11 247 */ 63b6da39bb38e8 Peter Zijlstra 2016-01-14 248 WARN_ON_ONCE(task_ctx != ctx); 63b6da39bb38e8 Peter Zijlstra 2016-01-14 249 } else { 63b6da39bb38e8 Peter Zijlstra 2016-01-14 250 WARN_ON_ONCE(&cpuctx->ctx != ctx); fae3fde65138b6 Peter Zijlstra 2016-01-11 251 } 63b6da39bb38e8 Peter Zijlstra 2016-01-14 252 fae3fde65138b6 Peter Zijlstra 2016-01-11 253 efs->func(event, cpuctx, ctx, efs->data); 63b6da39bb38e8 Peter Zijlstra 2016-01-14 254 unlock: fae3fde65138b6 Peter Zijlstra 2016-01-11 255 perf_ctx_unlock(cpuctx, task_ctx); fae3fde65138b6 Peter Zijlstra 2016-01-11 256 63b6da39bb38e8 Peter Zijlstra 2016-01-14 257 return ret; fae3fde65138b6 Peter Zijlstra 2016-01-11 258 } fae3fde65138b6 Peter Zijlstra 2016-01-11 259 :::::: The code at line 223 was first introduced by commit :::::: 164446455a5d3f1402b5a0ea42acce33fd576ed7 perf/core: Use lockdep to assert IRQs are disabled/enabled :::::: TO: Frederic Weisbecker :::::: CC: Ingo Molnar -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests