Re: [PATCH v2 2/2] mm/damon/core: implement multi-context support

[kernel test robot <oliver.sang@intel.com>]

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Hello,

kernel test robot noticed "kernel-selftests.damon.sysfs.sh.fail" on:

commit: c1c2595bf89a145e63d08dbfa297951caaa91544 ("[PATCH v2 2/2] mm/damon/core: implement multi-context support")
url: https://github.com/intel-lab-lkp/linux/commits/Alex-Rusuf/mm-damon-core-add-struct-kdamond-abstraction-layer/20240531-202756
base: v6.9
patch link: https://lore.kernel.org/all/20240531122320.909060-3-yorha.op@gmail.com/
patch subject: [PATCH v2 2/2] mm/damon/core: implement multi-context support

in testcase: kernel-selftests
version: kernel-selftests-x86_64-977d51cf-1_20240508
with following parameters:

	group: group-01



compiler: gcc-13
test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 32G 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/202406171435.2c3aa362-oliver.sang@intel.com




The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240617/202406171435.2c3aa362-oliver.sang@intel.com


(as in attached kernel-selftests.xz)

# timeout set to 300
# selftests: damon: sysfs.sh
# writing 2 to /sys/kernel/mm/damon/admin/kdamonds/0/contexts/nr_contexts succeed ()
# expected failure because only 0/1 are supported
not ok 10 selftests: damon: sysfs.sh # exit=1



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


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