Hello,
kernel test robot noticed "kernel-selftests.cgroup.test_kmem.test_kmem_memcg_deletion.fail" on:
commit: 5d4a36365be0fc9085c192b0015b789ddfaca1f8 ("mm: rmap: abstract updating per-node and per-memcg stats")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
[test failed on linux-next/master d35b2284e966c0bef3e2182a5c5ea02177dd32e4]
in testcase: kernel-selftests
version: kernel-selftests-x86_64-977d51cf-1_20240508
with following parameters:
group: cgroup
compiler: gcc-13
test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz (Ivy Bridge) with 16G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
bc80784601ad8fd8 5d4a36365be0fc9085c192b0015
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:6 100% 6:6 kernel-selftests.cgroup.test_kmem.test_kmem_memcg_deletion.fail
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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202406121026.579593f2-oliver.sang@xxxxxxxxx
# timeout set to 300
# selftests: cgroup: test_kmem
# not ok 1 test_kmem_basic
# memory.current = 331776
# anon + file + kernel + sock = 34463744
# anon = 34406400
# file = 0
# kernel = 57344
# sock = 0
# not ok 2 test_kmem_memcg_deletion <-----
# ok 3 test_kmem_proc_kpagecgroup
# ok 4 test_kmem_kernel_stacks
# ok 5 test_kmem_dead_cgroups
# memory.current 20328448
# percpu 13920000
# not ok 6 test_percpu_basic
not ok 2 selftests: cgroup: test_kmem # exit=1
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240612/202406121026.579593f2-oliver.sang@xxxxxxxxx
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0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
