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ESMTP; 15 Nov 2023 05:59:21 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r3GQI-0000NZ-2O; Wed, 15 Nov 2023 13:59:18 +0000 Date: Wed, 15 Nov 2023 21:58:50 +0800 From: kernel test robot To: Qing Zhang Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Huacai Chen , Jinyang He Subject: kernel/trace/ftrace.c:146:23: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202311152142.g6UyNx1R-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: c42d9eeef8e5ba9292eda36fd8e3c11f35ee065c commit: dbe3ba3018ec1fc53ea0d0adf0f687f5d438039d LoongArch/ftrace: Add basic support date: 11 months ago config: loongarch-randconfig-r111-20231115 (https://download.01.org/0day-ci/archive/20231115/202311152142.g6UyNx1R-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231115/202311152142.g6UyNx1R-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202311152142.g6UyNx1R-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/trace/ftrace.c:120:59: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct ftrace_ops [noderef] __rcu *[addressable] [toplevel] ftrace_ops_list @@ got struct ftrace_ops * @@ kernel/trace/ftrace.c:120:59: sparse: expected struct ftrace_ops [noderef] __rcu *[addressable] [toplevel] ftrace_ops_list kernel/trace/ftrace.c:120:59: sparse: got struct ftrace_ops * >> kernel/trace/ftrace.c:146:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:146:23: sparse: expected void *ptr kernel/trace/ftrace.c:146:23: sparse: got int [noderef] __percpu * >> kernel/trace/ftrace.c:146:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:146:23: sparse: expected void *ptr kernel/trace/ftrace.c:146:23: sparse: got int [noderef] __percpu * >> kernel/trace/ftrace.c:146:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:146:23: sparse: expected void *ptr kernel/trace/ftrace.c:146:23: sparse: got int [noderef] __percpu * >> kernel/trace/ftrace.c:146:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:146:23: sparse: expected void *ptr kernel/trace/ftrace.c:146:23: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:199:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct ftrace_ops *ops @@ got struct ftrace_ops [noderef] __rcu *[addressable] [toplevel] ftrace_ops_list @@ kernel/trace/ftrace.c:199:49: sparse: expected struct ftrace_ops *ops kernel/trace/ftrace.c:199:49: sparse: got struct ftrace_ops [noderef] __rcu *[addressable] [toplevel] ftrace_ops_list kernel/trace/ftrace.c:282:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops [noderef] __rcu * @@ got struct ftrace_ops * @@ kernel/trace/ftrace.c:282:23: sparse: expected struct ftrace_ops [noderef] __rcu * kernel/trace/ftrace.c:282:23: sparse: got struct ftrace_ops * kernel/trace/ftrace.c:286:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops **p @@ got struct ftrace_ops [noderef] __rcu **list @@ kernel/trace/ftrace.c:286:16: sparse: expected struct ftrace_ops **p kernel/trace/ftrace.c:286:16: sparse: got struct ftrace_ops [noderef] __rcu **list kernel/trace/ftrace.c:286:50: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops **p @@ got struct ftrace_ops [noderef] __rcu ** @@ kernel/trace/ftrace.c:286:50: sparse: expected struct ftrace_ops **p kernel/trace/ftrace.c:286:50: sparse: got struct ftrace_ops [noderef] __rcu ** kernel/trace/ftrace.c:293:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct ftrace_ops * @@ got struct ftrace_ops [noderef] __rcu *next @@ kernel/trace/ftrace.c:293:12: sparse: expected struct ftrace_ops * kernel/trace/ftrace.c:293:12: sparse: got struct ftrace_ops [noderef] __rcu *next kernel/trace/ftrace.c:7630:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7630:17: sparse: expected void *ptr kernel/trace/ftrace.c:7630:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7630:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7630:17: sparse: expected void *ptr kernel/trace/ftrace.c:7630:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7630:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7630:17: sparse: expected void *ptr kernel/trace/ftrace.c:7630:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7630:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7630:17: sparse: expected void *ptr kernel/trace/ftrace.c:7630:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7633:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7633:17: sparse: expected void *ptr kernel/trace/ftrace.c:7633:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7633:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7633:17: sparse: expected void *ptr kernel/trace/ftrace.c:7633:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7633:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7633:17: sparse: expected void *ptr kernel/trace/ftrace.c:7633:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7633:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7633:17: sparse: expected void *ptr kernel/trace/ftrace.c:7633:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7898:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7898:17: sparse: expected void *ptr kernel/trace/ftrace.c:7898:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7898:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7898:17: sparse: expected void *ptr kernel/trace/ftrace.c:7898:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7898:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7898:17: sparse: expected void *ptr kernel/trace/ftrace.c:7898:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7898:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7898:17: sparse: expected void *ptr kernel/trace/ftrace.c:7898:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7901:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7901:17: sparse: expected void *ptr kernel/trace/ftrace.c:7901:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7901:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7901:17: sparse: expected void *ptr kernel/trace/ftrace.c:7901:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7901:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7901:17: sparse: expected void *ptr kernel/trace/ftrace.c:7901:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:7901:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/ftrace.c:7901:17: sparse: expected void *ptr kernel/trace/ftrace.c:7901:17: sparse: got int [noderef] __percpu * kernel/trace/ftrace.c:197:20: sparse: sparse: dereference of noderef expression kernel/trace/ftrace.c:197:20: sparse: sparse: dereference of noderef expression kernel/trace/ftrace.c:197:20: sparse: sparse: dereference of noderef expression -- kernel/trace/trace_functions_graph.c: note: in included file: >> kernel/trace/trace.h:988:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/trace.h:988:16: sparse: expected void *ptr kernel/trace/trace.h:988:16: sparse: got int [noderef] __percpu * >> kernel/trace/trace.h:988:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/trace.h:988:16: sparse: expected void *ptr kernel/trace/trace.h:988:16: sparse: got int [noderef] __percpu * >> kernel/trace/trace.h:988:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/trace.h:988:16: sparse: expected void *ptr kernel/trace/trace.h:988:16: sparse: got int [noderef] __percpu * >> kernel/trace/trace.h:988:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/trace/trace.h:988:16: sparse: expected void *ptr kernel/trace/trace.h:988:16: sparse: got int [noderef] __percpu * vim +146 kernel/trace/ftrace.c f04f24fb7e48d4 Masami Hiramatsu 2013-05-09 138 2f5f6ad9390c1e Steven Rostedt 2011-08-08 139 static void ftrace_pid_func(unsigned long ip, unsigned long parent_ip, d19ad0775dcd64 Steven Rostedt (VMware 2020-10-28 140) struct ftrace_ops *op, struct ftrace_regs *fregs) df4fc31558dd2a Steven Rostedt 2008-11-26 141 { 345ddcc882d889 Steven Rostedt (Red Hat 2016-04-22 142) struct trace_array *tr = op->private; 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 143) int pid; 345ddcc882d889 Steven Rostedt (Red Hat 2016-04-22 144) 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 145) if (tr) { 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 @146) pid = this_cpu_read(tr->array_buffer.data->ftrace_ignore_pid); 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 147) if (pid == FTRACE_PID_IGNORE) 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 148) return; 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 149) if (pid != FTRACE_PID_TRACE && 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 150) pid != current->pid) df4fc31558dd2a Steven Rostedt 2008-11-26 151 return; 717e3f5ebc823e Steven Rostedt (VMware 2020-03-19 152) } df4fc31558dd2a Steven Rostedt 2008-11-26 153 d19ad0775dcd64 Steven Rostedt (VMware 2020-10-28 154) op->saved_func(ip, parent_ip, op, fregs); df4fc31558dd2a Steven Rostedt 2008-11-26 155 } df4fc31558dd2a Steven Rostedt 2008-11-26 156 :::::: The code at line 146 was first introduced by commit :::::: 717e3f5ebc823e5ecfdd15155b0fd81af9fc58d6 ftrace: Make function trace pid filtering a bit more exact :::::: TO: Steven Rostedt (VMware) :::::: CC: Steven Rostedt (VMware) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki