* Re: [PATCH v1 4/5] sbm: SandBox Mode KUnit test suite
[not found] <20240214113035.2117-5-petrtesarik@huaweicloud.com>
@ 2024-02-15 19:14 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-02-15 19:14 UTC (permalink / raw)
To: Petr Tesarik, Jonathan Corbet, David Kaplan, Larry Dewey,
Elena Reshetova, Carlos Bilbao, Masami Hiramatsu (Google),
Andrew Morton, Randy Dunlap, Petr Mladek, Paul E. McKenney,
Eric DeVolder, Marc Aurèle La France, Gustavo A. R. Silva,
Nhat Pham, Greg Kroah-Hartman, Christian Brauner (Microsoft),
Douglas Anderson, Luis Chamberlain, Guenter Roeck, Mike Christie,
Kent Overstreet, Maninder Singh, open list:DOCUMENTATION,
open list
Cc: llvm, oe-kbuild-all, Linux Memory Management List, Roberto Sassu,
petr, Petr Tesarik
Hi Petr,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on linus/master v6.8-rc4 next-20240215]
[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/Petr-Tesarik/sbm-SandBox-Mode-core-data-types-and-functions/20240214-193528
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20240214113035.2117-5-petrtesarik%40huaweicloud.com
patch subject: [PATCH v1 4/5] sbm: SandBox Mode KUnit test suite
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240216/202402160357.4hi1ecdG-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 1c10821022f1799452065fb57474e894e2562b7f)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240216/202402160357.4hi1ecdG-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/202402160357.4hi1ecdG-lkp@intel.com/
All errors (new ones prefixed by >>):
>> kernel/sbm_test.c:648:25: error: use of undeclared identifier 'current_stack_pointer'
648 | unsigned long old_sp = current_stack_pointer;
| ^
kernel/sbm_test.c:651:2: error: use of undeclared identifier 'current_stack_pointer'
651 | current_stack_pointer = (unsigned long)end_of_stack(current);
| ^
kernel/sbm_test.c:654:2: error: use of undeclared identifier 'current_stack_pointer'
654 | current_stack_pointer = old_sp;
| ^
3 errors generated.
vim +/current_stack_pointer +648 kernel/sbm_test.c
645
646 static SBM_DEFINE_FUNC(stack_overflow)
647 {
> 648 unsigned long old_sp = current_stack_pointer;
649 int err;
650
651 current_stack_pointer = (unsigned long)end_of_stack(current);
652 barrier();
653 err = kaboom();
654 current_stack_pointer = old_sp;
655 return err;
656 }
657
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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