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* [android-common:arcvm12-5.10 4429/27651] include/trace/hooks/fault.h:15:1: sparse: sparse: incorrect type in assignment (different address spaces)
@ 2023-05-28 22:36 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-05-28 22:36 UTC (permalink / raw)
  To: cros-kernel-buildreports; +Cc: oe-kbuild-all

tree:   https://android.googlesource.com/kernel/common arcvm12-5.10
head:   fb8d4193a852c7d62938aaf3a8c58bbc7888bb23
commit: a8313dbdb3ababea980fdc4a8144349bcfdd04d8 [4429/27651] ANDROID: arm64: add vendor hooks for kernel fault cases
config: i386-randconfig-s001-20230528 (https://download.01.org/0day-ci/archive/20230529/202305290643.qJSiKP6V-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        git remote add android-common https://android.googlesource.com/kernel/common
        git fetch --no-tags android-common arcvm12-5.10
        git checkout a8313dbdb3ababea980fdc4a8144349bcfdd04d8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 olddefconfig
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/android/ drivers/pci/ kernel/ net/ipv4/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305290643.qJSiKP6V-lkp@intel.com/

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: 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: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;
  > 15	DECLARE_RESTRICTED_HOOK(android_rvh_die_kernel_fault,
    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
https://github.com/intel/lkp-tests/wiki

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