linux-kernel - [peterz-queue:sched/wip.freezer 1/5] include/linux/lockdep.h:286:61: error: invalid type argument of '->' (have 'spinlock

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Message-ID: <202204111927.K61a3tKs-lkp@intel.com>
Date:   Mon, 11 Apr 2022 19:33:18 +0800
From:   kernel test robot <lkp@...el.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [peterz-queue:sched/wip.freezer 1/5] include/linux/lockdep.h:286:61:
 error: invalid type argument of '->' (have 'spinlock_t' {aka 'struct
 spinlock'})

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/wip.freezer
head:   d97bfb5c8b833363ad581ccd1c242d1f3641ff2f
commit: dbceed14e5bb2aa3bac7ff65fe6441479240f50f [1/5] sched,signal,ptrace: Rework TASK_TRACED, TASK_STOPPED
config: i386-randconfig-s001-20220411 (https://download.01.org/0day-ci/archive/20220411/202204111927.K61a3tKs-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-19) 11.2.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=dbceed14e5bb2aa3bac7ff65fe6441479240f50f
        git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
        git fetch --no-tags peterz-queue sched/wip.freezer
        git checkout dbceed14e5bb2aa3bac7ff65fe6441479240f50f
        # 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=i386 prepare

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from arch/x86/include/asm/bug.h:87,
                    from include/linux/bug.h:5,
                    from include/linux/crypto.h:18,
                    from arch/x86/kernel/asm-offsets.c:9:
   include/linux/sched/signal.h: In function 'signal_wake_up':
>> include/linux/lockdep.h:286:61: error: invalid type argument of '->' (have 'spinlock_t' {aka 'struct spinlock'})
     286 | #define lockdep_is_held(lock)           lock_is_held(&(lock)->dep_map)
         |                                                             ^~
   include/asm-generic/bug.h:121:32: note: in definition of macro 'WARN_ON'
     121 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   include/linux/lockdep.h:316:9: note: in expansion of macro 'lockdep_assert'
     316 |         lockdep_assert(lockdep_is_held(l) != LOCK_STATE_NOT_HELD)
         |         ^~~~~~~~~~~~~~
   include/linux/lockdep.h:316:24: note: in expansion of macro 'lockdep_is_held'
     316 |         lockdep_assert(lockdep_is_held(l) != LOCK_STATE_NOT_HELD)
         |                        ^~~~~~~~~~~~~~~
   include/linux/sched/signal.h:442:9: note: in expansion of macro 'lockdep_assert_held'
     442 |         lockdep_assert_held(t->sighand->siglock);
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/sched/signal.h: In function 'ptrace_signal_wake_up':
>> include/linux/lockdep.h:286:61: error: invalid type argument of '->' (have 'spinlock_t' {aka 'struct spinlock'})
     286 | #define lockdep_is_held(lock)           lock_is_held(&(lock)->dep_map)
         |                                                             ^~
   include/asm-generic/bug.h:121:32: note: in definition of macro 'WARN_ON'
     121 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   include/linux/lockdep.h:316:9: note: in expansion of macro 'lockdep_assert'
     316 |         lockdep_assert(lockdep_is_held(l) != LOCK_STATE_NOT_HELD)
         |         ^~~~~~~~~~~~~~
   include/linux/lockdep.h:316:24: note: in expansion of macro 'lockdep_is_held'
     316 |         lockdep_assert(lockdep_is_held(l) != LOCK_STATE_NOT_HELD)
         |                        ^~~~~~~~~~~~~~~
   include/linux/sched/signal.h:452:9: note: in expansion of macro 'lockdep_assert_held'
     452 |         lockdep_assert_held(t->sighand->siglock);
         |         ^~~~~~~~~~~~~~~~~~~
   make[2]: *** [scripts/Makefile.build:120: arch/x86/kernel/asm-offsets.s] Error 1
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [Makefile:1194: prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +286 include/linux/lockdep.h

f607c6685774811 Peter Zijlstra 2009-07-20  285  
f8319483f57f1ca Peter Zijlstra 2016-11-30 @286  #define lockdep_is_held(lock)		lock_is_held(&(lock)->dep_map)
f8319483f57f1ca Peter Zijlstra 2016-11-30  287  #define lockdep_is_held_type(lock, r)	lock_is_held_type(&(lock)->dep_map, (r))
f607c6685774811 Peter Zijlstra 2009-07-20  288  

:::::: The code at line 286 was first introduced by commit
:::::: f8319483f57f1ca22370f4150bb990aca7728a67 locking/lockdep: Provide a type check for lock_is_held

:::::: TO: Peter Zijlstra <peterz@...radead.org>
:::::: CC: Dave Chinner <david@...morbit.com>

-- 
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