memcontrol03 test is failing on powerpc.
ltcrain108-lp1:~/ltp/testcases/kernel/controllers/memcg # ./memcontrol03
tst_tmpdir.c:308: TINFO: Using /tmp/LTP_mem77mBVg as tmpdir (btrfs filesystem)
tst_device.c:98: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:2059: TINFO: LTP version: 20260130-76-g8c0523e08
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-160099.32-default #1 SMP PREEMPT_DYNAMIC Tue Feb 10 00:02:00 UTC 2026 (e9728ef) ppc64le
tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz'
tst_kconfig.c:676: TINFO: CONFIG_FAULT_INJECTION kernel option detected which might slow the execution
tst_test.c:1887: TINFO: Overall timeout per run is 0h 02m 00s
tst_supported_fs_types.c:98: TINFO: Kernel supports ext2
tst_supported_fs_types.c:63: TINFO: mkfs.ext2 does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports ext3
tst_supported_fs_types.c:63: TINFO: mkfs.ext3 does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports ext4
tst_supported_fs_types.c:63: TINFO: mkfs.ext4 does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports xfs
tst_supported_fs_types.c:63: TINFO: mkfs.xfs does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports btrfs
tst_supported_fs_types.c:63: TINFO: mkfs.btrfs does exist
tst_supported_fs_types.c:106: TINFO: Skipping bcachefs because of FUSE blacklist
tst_supported_fs_types.c:157: TINFO: Skipping vfat as requested by the test
tst_supported_fs_types.c:157: TINFO: Skipping exfat as requested by the test
tst_supported_fs_types.c:157: TINFO: Skipping ntfs as requested by the test
tst_supported_fs_types.c:157: TINFO: Skipping tmpfs as requested by the test
tst_test.c:1997: TINFO: === Testing on ext2 ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=ext2 flags=0
memcontrol03.c:151: TINFO: Child 43294 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43297 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43298 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43299 in trunk_G: Allocating anon: 150994944
memcontrol03.c:125: TPASS: Child 43299 exited
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=53936128) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=24510464) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=20709376) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43300 in trunk_G: Allocating anon: 172425216
memcontrol03.c:120: TPASS: Child 43300 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=53936128) ~= 52428800
tst_test.c:1997: TINFO: === Testing on ext3 ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=ext3 flags=0
memcontrol03.c:151: TINFO: Child 43313 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43320 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43321 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43324 in trunk_G: Allocating anon: 150994944
memcontrol03.c:129: TFAIL: Expected child 43324 to exit(0), but instead killed by SIGKILL
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=56885248) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=27852800) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=19988480) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43325 in trunk_G: Allocating anon: 173932544
memcontrol03.c:120: TPASS: Child 43325 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=56819712) ~= 52428800
tst_test.c:1997: TINFO: === Testing on ext4 ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=ext4 flags=0
memcontrol03.c:151: TINFO: Child 43338 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43339 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43341 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43342 in trunk_G: Allocating anon: 150994944
memcontrol03.c:129: TFAIL: Expected child 43342 to exit(0), but instead killed by SIGKILL
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=57540608) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=27459584) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=21561344) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43343 in trunk_G: Allocating anon: 173932544
memcontrol03.c:120: TPASS: Child 43343 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=57540608) ~= 52428800
tst_test.c:1997: TINFO: === Testing on xfs ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=xfs flags=0
memcontrol03.c:151: TINFO: Child 43357 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43358 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43359 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43360 in trunk_G: Allocating anon: 150994944
memcontrol03.c:129: TFAIL: Expected child 43360 to exit(0), but instead killed by SIGKILL
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=55836672) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=25034752) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=22216704) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43361 in trunk_G: Allocating anon: 173801472
memcontrol03.c:120: TPASS: Child 43361 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=55836672) ~= 52428800
tst_test.c:1997: TINFO: === Testing on btrfs ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts=''
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=btrfs flags=0
memcontrol03.c:151: TINFO: Child 43385 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43389 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43390 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43391 in trunk_G: Allocating anon: 150994944
memcontrol03.c:125: TPASS: Child 43391 exited
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=54329344) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=25886720) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=19791872) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43392 in trunk_G: Allocating anon: 173473792
memcontrol03.c:120: TPASS: Child 43392 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=54329344) ~= 52428800
Summary:
passed 32
failed 3
broken 0
skipped 0
warnings 0
memcontrol03 test is failing on powerpc.
ltcrain108-lp1:~/ltp/testcases/kernel/controllers/memcg # ./memcontrol03
tst_tmpdir.c:308: TINFO: Using /tmp/LTP_mem77mBVg as tmpdir (btrfs filesystem)
tst_device.c:98: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:2059: TINFO: LTP version: 20260130-76-g8c0523e08
tst_test.c:2062: TINFO: Tested kernel: 6.12.0-160099.32-default #1 SMP PREEMPT_DYNAMIC Tue Feb 10 00:02:00 UTC 2026 (e9728ef) ppc64le
tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz'
tst_kconfig.c:676: TINFO: CONFIG_FAULT_INJECTION kernel option detected which might slow the execution
tst_test.c:1887: TINFO: Overall timeout per run is 0h 02m 00s
tst_supported_fs_types.c:98: TINFO: Kernel supports ext2
tst_supported_fs_types.c:63: TINFO: mkfs.ext2 does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports ext3
tst_supported_fs_types.c:63: TINFO: mkfs.ext3 does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports ext4
tst_supported_fs_types.c:63: TINFO: mkfs.ext4 does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports xfs
tst_supported_fs_types.c:63: TINFO: mkfs.xfs does exist
tst_supported_fs_types.c:98: TINFO: Kernel supports btrfs
tst_supported_fs_types.c:63: TINFO: mkfs.btrfs does exist
tst_supported_fs_types.c:106: TINFO: Skipping bcachefs because of FUSE blacklist
tst_supported_fs_types.c:157: TINFO: Skipping vfat as requested by the test
tst_supported_fs_types.c:157: TINFO: Skipping exfat as requested by the test
tst_supported_fs_types.c:157: TINFO: Skipping ntfs as requested by the test
tst_supported_fs_types.c:157: TINFO: Skipping tmpfs as requested by the test
tst_test.c:1997: TINFO: === Testing on ext2 ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=ext2 flags=0
memcontrol03.c:151: TINFO: Child 43294 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43297 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43298 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43299 in trunk_G: Allocating anon: 150994944
memcontrol03.c:125: TPASS: Child 43299 exited
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=53936128) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=24510464) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=20709376) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43300 in trunk_G: Allocating anon: 172425216
memcontrol03.c:120: TPASS: Child 43300 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=53936128) ~= 52428800
tst_test.c:1997: TINFO: === Testing on ext3 ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=ext3 flags=0
memcontrol03.c:151: TINFO: Child 43313 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43320 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43321 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43324 in trunk_G: Allocating anon: 150994944
memcontrol03.c:129: TFAIL: Expected child 43324 to exit(0), but instead killed by SIGKILL
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=56885248) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=27852800) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=19988480) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43325 in trunk_G: Allocating anon: 173932544
memcontrol03.c:120: TPASS: Child 43325 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=56819712) ~= 52428800
tst_test.c:1997: TINFO: === Testing on ext4 ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=ext4 flags=0
memcontrol03.c:151: TINFO: Child 43338 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43339 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43341 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43342 in trunk_G: Allocating anon: 150994944
memcontrol03.c:129: TFAIL: Expected child 43342 to exit(0), but instead killed by SIGKILL
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=57540608) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=27459584) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=21561344) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43343 in trunk_G: Allocating anon: 173932544
memcontrol03.c:120: TPASS: Child 43343 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=57540608) ~= 52428800
tst_test.c:1997: TINFO: === Testing on xfs ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=xfs flags=0
memcontrol03.c:151: TINFO: Child 43357 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43358 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43359 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43360 in trunk_G: Allocating anon: 150994944
memcontrol03.c:129: TFAIL: Expected child 43360 to exit(0), but instead killed by SIGKILL
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=55836672) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=25034752) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=22216704) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43361 in trunk_G: Allocating anon: 173801472
memcontrol03.c:120: TPASS: Child 43361 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=55836672) ~= 52428800
tst_test.c:1997: TINFO: === Testing on btrfs ===
tst_test.c:1295: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts=''
tst_test.c:1307: TINFO: Mounting /dev/loop0 to /tmp/LTP_mem77mBVg/mntdir fstyp=btrfs flags=0
memcontrol03.c:151: TINFO: Child 43385 in leaf_C: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43389 in leaf_D: Allocating pagecache: 48234496
memcontrol03.c:151: TINFO: Child 43390 in leaf_F: Allocating pagecache: 48234496
memcontrol03.c:108: TINFO: Child 43391 in trunk_G: Allocating anon: 150994944
memcontrol03.c:125: TPASS: Child 43391 exited
memcontrol03.c:218: TPASS: Expect: (A/B memory.current=54329344) ~= 52428800
memcontrol03.c:224: TPASS: Expect: (A/B/C memory.current=25886720) ~= 34603008
memcontrol03.c:226: TPASS: Expect: (A/B/D memory.current=19791872) ~= 17825792
memcontrol03.c:228: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol03.c:108: TINFO: Child 43392 in trunk_G: Allocating anon: 173473792
memcontrol03.c:120: TPASS: Child 43392 killed by OOM
memcontrol03.c:234: TPASS: Expect: (A/B memory.current=54329344) ~= 52428800
Summary:
passed 32
failed 3
broken 0
skipped 0
warnings 0