[linux-next:master 12997/13245] kernel/crash_core.c:751:58: warning: format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'int'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   9e21984d62c56a0f6d1fc6f76b646212cfd7fe88
commit: 9bdb180b2db685e42841d138600491fbea20ae0f [12997/13245] mm/vmalloc: remove vmap_area_list
config: m68k-sun3_defconfig (https://download.01.org/0day-ci/archive/20240112/202401120218.y469Puyf-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240112/202401120218.y469Puyf-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/202401120218.y469Puyf-lkp@intel.com/

All warnings (new ones prefixed by >>):

   kernel/crash_core.c: In function 'crash_save_vmcoreinfo_init':
>> kernel/crash_core.c:751:58: warning: format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'int' [-Wformat=]
     751 |         vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", VMALLOC_START);
         |                                                        ~~^
         |                                                          |
         |                                                          long unsigned int
         |                                                        %x


vim +751 kernel/crash_core.c

   722	
   723	static int __init crash_save_vmcoreinfo_init(void)
   724	{
   725		vmcoreinfo_data = (unsigned char *)get_zeroed_page(GFP_KERNEL);
   726		if (!vmcoreinfo_data) {
   727			pr_warn("Memory allocation for vmcoreinfo_data failed\n");
   728			return -ENOMEM;
   729		}
   730	
   731		vmcoreinfo_note = alloc_pages_exact(VMCOREINFO_NOTE_SIZE,
   732							GFP_KERNEL | __GFP_ZERO);
   733		if (!vmcoreinfo_note) {
   734			free_page((unsigned long)vmcoreinfo_data);
   735			vmcoreinfo_data = NULL;
   736			pr_warn("Memory allocation for vmcoreinfo_note failed\n");
   737			return -ENOMEM;
   738		}
   739	
   740		VMCOREINFO_OSRELEASE(init_uts_ns.name.release);
   741		VMCOREINFO_BUILD_ID();
   742		VMCOREINFO_PAGESIZE(PAGE_SIZE);
   743	
   744		VMCOREINFO_SYMBOL(init_uts_ns);
   745		VMCOREINFO_OFFSET(uts_namespace, name);
   746		VMCOREINFO_SYMBOL(node_online_map);
   747	#ifdef CONFIG_MMU
   748		VMCOREINFO_SYMBOL_ARRAY(swapper_pg_dir);
   749	#endif
   750		VMCOREINFO_SYMBOL(_stext);
 > 751		vmcoreinfo_append_str("NUMBER(VMALLOC_START)=0x%lx\n", VMALLOC_START);
   752	

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