[LTP] [dennis-percpu:for-6.11] [percpu_counter] 05dbad003f: ltp.getrusage03.fail

[kernel test robot]

Hello,

kernel test robot noticed "ltp.getrusage03.fail" on:

commit: 05dbad003f2b2ececb1cc7428bfa8f470cc34b95 ("percpu_counter: add a cmpxchg-based _add_batch variant")
https://git.kernel.org/cgit/linux/kernel/git/dennis/percpu.git for-6.11

in testcase: ltp
version: ltp-x86_64-14c1f76-1_20240525
with following parameters:

	disk: 1HDD
	fs: xfs
	test: syscalls-03/getrusage03



compiler: gcc-13
test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz (Ivy Bridge) with 8G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)



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 <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202405281421.127ddddf-oliver.sang@intel.com



Running tests.......
<<<test_start>>>
tag=getrusage03 stime=1716734654
cmdline="getrusage03"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:1733: TINFO: LTP version: 20240524-4-g22004c7db
tst_test.c:1617: TINFO: Timeout per run is 0h 02m 30s
getrusage03.c:43: TPASS: initial.self ~= child.self
getrusage03.c:59: TFAIL: initial.children = 0, expected 102400
getrusage03.c:66: TPASS: child.children == 0
getrusage03.c:86: TFAIL: child.children = 0, expected 307200
getrusage03.c:104: TPASS: initial.children ~= pre_wait.children
getrusage03.c:114: TFAIL: post_wait.children = 0, expected 409600
getrusage03.c:133: TPASS: initial.children ~= after_zombie.children
getrusage03_child.c:57: TPASS: initial.self ~= exec.self
getrusage03_child.c:62: TPASS: initial.children ~= exec.children

HINT: You _MAY_ be missing kernel fixes:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f10206cf8e9

Summary:
passed   6
failed   3
broken   0
skipped  0
warnings 0
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=1 corefile=no
cutime=8 cstime=27
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20240524-4-g22004c7db

       ###############################################################

            Done executing testcases.
            LTP Version:  20240524-4-g22004c7db
       ###############################################################




The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240528/202405281421.127ddddf-oliver.sang@intel.com



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