tree: https://android.googlesource.com/kernel/common android12-5.10 head: 2d6a43c0364d3bb0c5c00b0a32b27f4c7740e004 commit: a8313dbdb3ababea980fdc4a8144349bcfdd04d8 [4429/13830] ANDROID: arm64: add vendor hooks for kernel fault cases config: x86_64-randconfig-s021-20211207 (https://download.01.org/0day-ci/archive/20211212/202112120335.XOkoIrq3-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty git remote add android-common https://android.googlesource.com/kernel/common git fetch --no-tags android-common android12-5.10 git checkout a8313dbdb3ababea980fdc4a8144349bcfdd04d8 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/android/ drivers/media/mc/ drivers/media/v4l2-core/ drivers/pci/ kernel/ net/core/ net/ipv4/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) include/trace/hooks/sched.h:135:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:135:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:135:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:139:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:139:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:139:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:143:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:143:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:143:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:147:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:147:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:147:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:151:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:151:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:151:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:155:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:155:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:155:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:159:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:159:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:159:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:163:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:163:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:163:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:167:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:167:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:167:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:171:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:171:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:171:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:175:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:175:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:175:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:179:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:179:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:179:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:184:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:184:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:184:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:188:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:188:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:188:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:192:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:192:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:192:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:196:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:196:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:196:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:201:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:201:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:201:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:205:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:205:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:205:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:209:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:209:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:209:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:213:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:213:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:213:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:217:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:217:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:217:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:221:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:221:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:221:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:237:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:237:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:237:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/sched.h:241:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/sched.h:241:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/sched.h:241:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/mm.h): include/trace/hooks/mm.h:15:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/mm.h:15:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/mm.h:15:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/mm.h:18:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/mm.h:18:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/mm.h:18:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/mm.h:21:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/mm.h:21:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/mm.h:21:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/preemptirq.h): include/trace/hooks/preemptirq.h:14:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/preemptirq.h:14:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/preemptirq.h:14:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/preemptirq.h:18:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/preemptirq.h:18:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/preemptirq.h:18:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/preemptirq.h:22:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/preemptirq.h:22:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/preemptirq.h:22:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/preemptirq.h:26:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/preemptirq.h:26:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/preemptirq.h:26:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/bug.h): include/trace/hooks/bug.h:14:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/bug.h:14:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/bug.h:14:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs drivers/android/vendor_hooks.c: note: in included file (through include/trace/define_trace.h, include/trace/hooks/fault.h): include/trace/hooks/fault.h:15:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/fault.h:15:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/fault.h:19:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/fault.h:19:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/fault.h:19:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/fault.h:23:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/fault.h:23:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/fault.h:23:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs include/trace/hooks/fault.h:27:1: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tracepoint_func *it_func_ptr @@ got struct tracepoint_func [noderef] __rcu *funcs @@ include/trace/hooks/fault.h:27:1: sparse: expected struct tracepoint_func *it_func_ptr include/trace/hooks/fault.h:27:1: sparse: got struct tracepoint_func [noderef] __rcu *funcs vim +15 include/trace/hooks/fault.h 5 6 #if !defined(_TRACE_HOOK_FAULT_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define _TRACE_HOOK_FAULT_H 8 #include <linux/tracepoint.h> 9 #include <trace/hooks/vendor_hooks.h> 10 /* 11 * Following tracepoints are not exported in tracefs and provide a 12 * mechanism for vendor modules to hook and extend functionality 13 */ 14 struct pt_regs; 16 TP_PROTO(struct pt_regs *regs, unsigned int esr, unsigned long addr, const char *msg), 17 TP_ARGS(regs, esr, addr, msg), 1); 18 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org