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From: kernel test robot <lkp@intel.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Muchun Song <songmuchun@bytedance.com>
Subject: mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Sat, 12 Aug 2023 08:20:00 +0800	[thread overview]
Message-ID: <202308120839.dVnfuv2t-lkp@intel.com> (raw)

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   190bf7b14b0cf3df19c059061be032bd8994a597
commit: e575d401583273a7ac5dfb27520e41c821e81816 mm/memcontrol: Replace the PREEMPT_RT conditionals
date:   11 months ago
config: loongarch-randconfig-r072-20230811 (https://download.01.org/0day-ci/archive/20230812/202308120839.dVnfuv2t-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230812/202308120839.dVnfuv2t-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308120839.dVnfuv2t-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got unsigned int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got unsigned int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got unsigned int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got unsigned int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got int [noderef] __percpu *
>> mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:600:9: sparse:     expected void *ptr
   mm/memcontrol.c:600:9: sparse:     got int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got unsigned int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got unsigned int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got unsigned int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got unsigned int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got unsigned int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got int [noderef] __percpu *
   mm/memcontrol.c:606:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got int [noderef] __percpu * @@
   mm/memcontrol.c:606:9: sparse:     expected void *ptr
   mm/memcontrol.c:606:9: sparse:     got int [noderef] __percpu *
   mm/memcontrol.c:4109:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
   mm/memcontrol.c:4109:21: sparse:    struct mem_cgroup_threshold_ary [noderef] __rcu *
   mm/memcontrol.c:4109:21: sparse:    struct mem_cgroup_threshold_ary *
   mm/memcontrol.c:4111:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
   mm/memcontrol.c:4111:21: sparse:    struct mem_cgroup_threshold_ary [noderef] __rcu *
   mm/memcontrol.c:4111:21: sparse:    struct mem_cgroup_threshold_ary *
   mm/memcontrol.c:4267:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
   mm/memcontrol.c:4267:9: sparse:    struct mem_cgroup_threshold_ary [noderef] __rcu *
   mm/memcontrol.c:4267:9: sparse:    struct mem_cgroup_threshold_ary *
   mm/memcontrol.c:4361:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
   mm/memcontrol.c:4361:9: sparse:    struct mem_cgroup_threshold_ary [noderef] __rcu *
   mm/memcontrol.c:4361:9: sparse:    struct mem_cgroup_threshold_ary *
   mm/memcontrol.c:5991:23: sparse: sparse: incompatible types in comparison expression (different address spaces):
   mm/memcontrol.c:5991:23: sparse:    struct task_struct [noderef] __rcu *
   mm/memcontrol.c:5991:23: sparse:    struct task_struct *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c: note: in included file:
   include/linux/memcontrol.h:754:9: sparse: sparse: context imbalance in 'folio_lruvec_lock' - wrong count at exit
   include/linux/memcontrol.h:754:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irq' - wrong count at exit
   include/linux/memcontrol.h:754:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irqsave' - wrong count at exit
   mm/memcontrol.c:2027:6: sparse: sparse: context imbalance in 'folio_memcg_lock' - wrong count at exit
   mm/memcontrol.c:2079:17: sparse: sparse: context imbalance in '__folio_memcg_unlock' - unexpected unlock
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr
   mm/memcontrol.c:914:24: sparse:     got struct mem_cgroup *[noderef] __percpu *
   mm/memcontrol.c:914:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *ptr @@     got struct mem_cgroup *[noderef] __percpu * @@
   mm/memcontrol.c:914:24: sparse:     expected void *ptr

vim +600 mm/memcontrol.c

   591	
   592	/*
   593	 * Accessors to ensure that preemption is disabled on PREEMPT_RT because it can
   594	 * not rely on this as part of an acquired spinlock_t lock. These functions are
   595	 * never used in hardirq context on PREEMPT_RT and therefore disabling preemtion
   596	 * is sufficient.
   597	 */
   598	static void memcg_stats_lock(void)
   599	{
 > 600		preempt_disable_nested();
   601		VM_WARN_ON_IRQS_ENABLED();
   602	}
   603	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

             reply	other threads:[~2023-08-12  0:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-12  0:20 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2023-01-06 17:14 mm/memcontrol.c:600:9: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot
2022-12-23 22:24 kernel test robot
2022-12-02 12:12 kernel test robot
2022-10-11  6:35 kernel test robot
2022-10-11  6:39 ` Sebastian Andrzej Siewior

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