* Re: [PATCH 1/2] mm/slub: Add panic function when slub leaks
[not found] <20240925032256.1782-2-fangzheng.zhang@unisoc.com>
@ 2024-09-25 12:10 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-09-25 12:10 UTC (permalink / raw)
To: Fangzheng Zhang, Christoph Lameter, Pekka Enberg, David Rientjes,
Joonsoo Kim, Andrew Morton, Vlastimil Babka, Roman Gushchin,
Hyeonggon Yoo, Greg KH
Cc: llvm, oe-kbuild-all, Linux Memory Management List, linux-kernel,
tkjos, Fangzheng Zhang, Yuming Han
Hi Fangzheng,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on linus/master v6.11 next-20240925]
[cannot apply to vbabka-slab/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Fangzheng-Zhang/mm-slub-Add-panic-function-when-slub-leaks/20240925-112601
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20240925032256.1782-2-fangzheng.zhang%40unisoc.com
patch subject: [PATCH 1/2] mm/slub: Add panic function when slub leaks
config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20240925/202409251929.fHee67vM-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240925/202409251929.fHee67vM-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/202409251929.fHee67vM-lkp@intel.com/
All errors (new ones prefixed by >>):
>> mm/slub.c:7354:2: error: unterminated conditional directive
7354 | #ifdef CONFIG_SLUB_LEAK_PANIC
| ^
1 error generated.
vim +7354 mm/slub.c
7350
7351 /*
7352 * The /sys/module/slub ABI
7353 */
> 7354 #ifdef CONFIG_SLUB_LEAK_PANIC
7355 /*
7356 * What: /sys/module/slub/parameters/leak_panic
7357 * /sys/module/slub/parameters/leak_panic_threshold
7358 * Date: Sep 2024
7359 * KernelVersion: v6.6+
7360 * Description: Used for slub memory leak check. When the user
7361 * successfully allocates the slub page, it also performs
7362 * statistics on the total slub usage in the system.
7363 * When the usage exceeds the set value
7364 * (threshold * memtotal / 100), it is considered that
7365 * there is a risk of slub leakage in the system at this time.
7366 * A panic operation will be triggered.
7367 * Users: userspace
7368 */
7369 MODULE_PARM_DESC(leak_panic, "Disable/Enable slub_leak_panic");
7370 module_param_named(leak_panic, slub_leak_panic_enabled, bool, 0644);
7371
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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