tst_tmpdir.c:316: TINFO: Using /tmp/LTP_memHWrIR0 as tmpdir (tmpfs filesystem)
tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:1900: TINFO: LTP version: 20250130
tst_test.c:1904: TINFO: Tested kernel: 6.15.0-rc6-next-20250515 #1 SMP PREEMPT_RT @1747305813 x86_64
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: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_memHWrIR0/mntdir fstyp=ext2 flags=0
memcontrol04.c:118: TINFO: Child 63504 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63505 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63506 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 63507 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53837824) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=27394048) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=25063424) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1118208
memcontrol04.c:99: TINFO: Child 63508 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1497, oom events=0
memcontrol04.c:195: TINFO: B: low events=1497, 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=380) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=380) > 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=369) == 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_memHWrIR0/mntdir fstyp=ext3 flags=0
memcontrol04.c:118: TINFO: Child 63513 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63514 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63515 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 63516 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=54145024) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=27090944) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=25546752) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1208320
memcontrol04.c:99: TINFO: Child 635[  823.545820] <LAVA_SIGNAL_ENDTC memcontrol04>
memcontrol04 memcontrol04
memcontrol04: [  245.291276] EXT4-fs (loop0): unmounting filesystem bb244eab-09a3-432f-95e5-88fc6af93098.
memcontrol04.c:118: TINFO: Child 63504 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63505 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63506 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 63507 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53837824) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=27394048) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=25063424) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1118208
memcontrol04.c:99: TINFO: Child 63508 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1497, oom events=0
memcontrol04.c:195: TINFO: B: low events=1497, 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=380) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=380) > 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=369) == 0
memcontrol04.c:118: TINFO: Child 63513 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63514 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63515 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 63516 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=54145024) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=27090944) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=25546752) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1208320
memcontrol04.c:99: TINFO: Child 635[  823.545820] <LAVA_SIGNAL_ENDTC memcontrol04>
memcontrol04.c:195: TINFO: A: low events=1517, oom events=0
memcontrol04.c:195: TINFO: B: low events=1517, oom events=0
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:20[  823.570720] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=memcontrol04 RESULT=fail>
memcontrol04.c:211: TPASS: Expect: (C low events=391) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 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: [  823.618593] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=cgroup_fj_function_cpuset RESULT=pass>
memcontrol04.c:214: TFAIL: Expect: (F low events=368) == 0
memcontrol04.c:118: TINFO: Child 63523 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 63524 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 63525 in trunk_G: Allocating anon: 155189248
memcontrol04.c:1[  823.699896] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=cgroup_fj_function_memory RESULT=pass>
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=28938240) ~= 34603008
memcontrol04.c:178[  823.721850] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=cgroup_fj_function_freezer RESULT=pass>
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F[  823.744381] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=cgroup_fj_function_devices RESULT=pass>
memcontrol04.c:99: TINFO: Child 63526 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=1581, oom events=0
memcontrol04.c:195: TINFO: B[  823.779129] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=cgroup_fj_function_blkio RESULT=skip>
memcontrol04.c:195: TINFO: G: low events=0, oom events=0
memcontrol04.c:208: TPASS: Expect: (C oom events=0) == 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=407) > 0
memcontrol04.c:208: TPASS: Expect: (E oom events=0) == 0
memcontrol04.c:208: TPASS: Expect: (F oom events=0) == 0
memcontrol04.c:214: TFAIL: Expect: (F low events=384) == 0