tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz'
tst_kconfig.c:676: TINFO: CONFIG_TRACE_IRQFLAGS kernel option detected which might slow the execution
tst_test.c:1722: TINFO: Overall timeout per run is 0h 21m 36s
tst_supported_fs_types.c:97: TINFO: Kernel supports ext2
tst_supported_fs_types.c:62: TINFO: mkfs.ext2 does exist
tst_supported_fs_types.c:97: TINFO: Kernel supports ext3
tst_supported_fs_types.c:62: TINFO: mkfs.ext3 does exist
tst_supported_fs_types.c:97: TINFO: Kernel supports ext4
tst_supported_fs_types.c:62: TINFO: mkfs.ext4 does exist
tst_supported_fs_types.c:128: TINFO: Filesystem xfs is not supported
tst_supported_fs_types.c:97: TINFO: Kernel supports btrfs
tst_supported_fs_types.c:62: TINFO: mkfs.btrfs does exist
tst_supported_fs_types.c:105: TINFO: Skipping bcachefs because of FUSE blacklist
tst_supported_fs_types.c:169: TINFO: Skipping vfat as requested by the test
tst_supported_fs_types.c:169: TINFO: Skipping exfat as requested by the test
tst_supported_fs_types.c:169: TINFO: Skipping ntfs as requested by the test
tst_supported_fs_types.c:169: TINFO: Skipping tmpfs as requested by the test
tst_test.c:1833: TINFO: === Testing on ext2 ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
mke2fs 1.47.2 (1-Jan-2025)
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmp/LTP_memVxa6PQ/mntdir fstyp=ext2 flags=0
memcontrol04.c:118: TINFO: Child 16552 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16553 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16554 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16555 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53915648) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30511104) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22085632) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1245184
memcontrol04.c:99: TINFO: Child 16556 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1479, oom events=0
memcontrol04.c:195: TINFO: B: low events=1479, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=374) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=374) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=366) == 0
tst_test.c:1833: TINFO: === Testing on ext3 ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts=''
mke2fs 1.47.2 (1-Jan-2025)
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmp/LTP_memVxa6PQ/mntdir fstyp=ext3 flags=0
memcontrol04.c:118: TINFO: Child 16564 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16565 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16566 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16567 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53956608) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30875648) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22151168) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=856064
memcontrol04.c:99: TINFO: Child 16568 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1481, oom events=0
memcontrol04.c:195: TINFO: B: low events=1481, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=376) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=376) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=365) == 0
tst_test.c:1833: TINFO: === Testing on ext4 ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts=''
mke2fs 1.47.2 (1-Jan-2025)
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmp/LTP_memVxa6PQ/mntdir fstyp=ext4 flags=0
memcontrol04.c:118: TINFO: Child 16574 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16575 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16576 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16577 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=54034432) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30937088) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22355968) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=667648
memcontrol04.c:99: TINFO: Child 16578 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1493, oom events=0
memcontrol04.c:195: TINFO: B: low events=1493, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=375) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=375) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=372) == 0
tst_test.c:1833: TINFO: === Testing on btrfs ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts=''
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmp/LTP_memVxa6PQ/mntdir fstyp=btrfs flags=0
memcontrol04.c:118: TINFO: Child 16605 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16606 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16607 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16608 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53993472) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30367744) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22519808) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1032192
memcontrol04.c:99: TINFO: Child 16609 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1691, oom events=0
memcontrol04.c:195: TINFO: B: low events=1691, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=427) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=427) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=419) == 0

HINT: You _MAY_ be hit by known kernel failures:

Low eve[  821.722130] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=memcontrol04 RESULT=fail>
memcontrol04 memcontrol04
memcontrol04: [  318.856970] /usr/local/bin/kirk[452]: starting test memcontrol04 (memcontrol04)
memcontrol04.c:118: TINFO: Child 16552 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16553 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16554 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16555 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53915648) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30511104) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22085632) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1245184
memcontrol04.c:99: TINFO: Child 16556 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1479, oom events=0
memcontrol04.c:195: TINFO: B: low events=1479, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=374) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=374) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=366) == 0
memcontrol04.c:118: TINFO: Child 16564 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16565 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16566 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16567 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53956608) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30875648) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22151168) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=856064
memcontrol04.c:99: TINFO: Child 16568 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1481, oom events=0
memcontrol04.c:195: TINFO: B: low events=1481, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=376) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=376) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=365) == 0
memcontrol04.c:118: TINFO: Child 16574 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16575 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16576 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16577 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=54034432) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30937088) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22355968) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=667648
memcontrol04.c:99: TINFO: Child 16578 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1493, oom events=0
memcontrol04.c:195: TINFO: B: low events=1493, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=375) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=375) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=372) == 0
memcontrol04.c:118: TINFO: Child 16605 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16606 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 16607 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 16608 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53993472) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=30367744) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=22519808) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1032192
memcontrol04.c:99: TINFO: Child 16609 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1691, oom events=0
memcontrol04.c:195: TINFO: B: low events=1691, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (C low events=427) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=427) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:214: TPASS: Expect: (E low events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=419) == 0