[LTP] Test failures observed on 6.15 kernel in memcontrol04 test suite
Harshvardhan Jha
harshvardhan.j.jha@oracle.com
Wed Apr 9 12:31:01 CEST 2025
Hi there,
I've been observing 5 failures on vanilla 6.15 kernel when running ltp
memcontrol04 test and I've attached the logs to this email. Please let
me know if this is a kernel issue or due to outdated test case.
Something similar was observed on 6.14 and it was rectified iirc.
Thanks & Regards,
Harshvardhan
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Gnu C gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Clang
Gnu make 4.4.1
util-linux 2.40.2
mount util-linux 2.40.2 (libmount 2.40.2: selinux, btrfs, namespaces, idmapping, fd-based-mount, statx, assert, debug)
modutils 31
btrfs v6.12
e2fsprogs 1.47.1
exfat 1.2.2
vfat 4.2
xfs 6.11.0
Linux C Library GNU C Library (GNU libc) stable release version 2.39.
Dynamic linker (ldd) 2.39
Procps 4.0.4
Net-tools 2.10-alpha
iproute2 1.5.0
iputils 20240905
ethtool 6.11
Sh-utils 9.5
Modules Loaded nft_redir rfkill ipt_REJECT xt_comment xt_owner nft_compat nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set vfat fat intel_rapl_msr intel_rapl_common i2c_piix4 pcspkr pvpanic_mmio i2c_smbus pvpanic sg drm fuse loop vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci xfs crc32c_generic nvme_tcp nvme_fabrics nvme_core nvme_keyring nvme_auth ata_generic pata_acpi ghash_clmulni_intel sd_mod ata_piix sha512_ssse3 virtio_net sha256_ssse3 net_failover libata virtio_scsi failover sha1_ssse3 btrfs blake2b_generic xor zstd_compress raid6_pq sunrpc dm_mirror dm_region_hash dm_log be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_multipath dm_mod qemu_fw_cfg virtio_pci virtio_pci_legacy_dev virtio_pci_modern_dev aesni_intel crypto_simd cryptd
cpuinfo:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 40 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Vendor ID: AuthenticAMD
BIOS Vendor ID: QEMU
Model name: AMD EPYC 7551 32-Core Processor
BIOS Model name: pc-i440fx-7.2 CPU @ 2.0GHz
BIOS CPU family: 1
CPU family: 23
Model: 1
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
Stepping: 2
BogoMIPS: 3992.50
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibpb vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr virt_ssbd arat overflow_recov succor arch_capabilities
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 256 KiB (4 instances)
L1i cache: 256 KiB (4 instances)
L2 cache: 2 MiB (4 instances)
L3 cache: 16 MiB (1 instance)
NUMA node(s): 1
NUMA node0 CPU(s): 0-7
Vulnerability Gather data sampling: Not affected
Vulnerability Ghostwrite: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Mitigation; untrained return thunk; SMT vulnerable
Vulnerability Spec rstack overflow: Vulnerable: Safe RET, no microcode
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
free reports:
total used free shared buff/cache available
Mem: 32397656 805220 31654860 8868 334104 31592436
Swap: 6291452 0 6291452
memory (/proc/meminfo):
MemTotal: 32397656 kB
MemFree: 31654860 kB
MemAvailable: 31592436 kB
Buffers: 4716 kB
Cached: 295288 kB
SwapCached: 0 kB
Active: 289708 kB
Inactive: 122568 kB
Active(anon): 128884 kB
Inactive(anon): 0 kB
Active(file): 160824 kB
Inactive(file): 122568 kB
Unevictable: 8932 kB
Mlocked: 8932 kB
SwapTotal: 6291452 kB
SwapFree: 6291452 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 112 kB
Writeback: 0 kB
AnonPages: 120692 kB
Mapped: 105256 kB
Shmem: 8868 kB
KReclaimable: 34100 kB
Slab: 131408 kB
SReclaimable: 34100 kB
SUnreclaim: 97308 kB
KernelStack: 5032 kB
PageTables: 4988 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 22490280 kB
Committed_AS: 813908 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 29348 kB
VmallocChunk: 0 kB
Percpu: 3904 kB
HardwareCorrupted: 0 kB
AnonHugePages: 28672 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 12288 kB
FilePmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
Unaccepted: 0 kB
Balloon: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 174824 kB
DirectMap2M: 6111232 kB
DirectMap1G: 29360128 kB
available filesystems:
autofs bdev bpf btrfs cgroup cgroup2 configfs cpuset debugfs devpts devtmpfs efivarfs fuse fuseblk fusectl hugetlbfs mqueue pipefs proc pstore ramfs rpc_pipefs securityfs selinuxfs sockfs sysfs tmpfs tracefs vfat xfs zonefs
mounted filesystems (/proc/mounts):
/dev/mapper/ocivolume-root / xfs rw,seclabel,relatime,attr2,inode64,logbufs=8,logbsize=32k,noquota 0 0
rpc_pipefs /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0
devtmpfs /dev devtmpfs rw,seclabel,nosuid,size=16155336k,nr_inodes=4038834,mode=755,inode64 0 0
tmpfs /dev/shm tmpfs rw,seclabel,nosuid,nodev,noexec,inode64 0 0
devpts /dev/pts devpts rw,seclabel,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
sysfs /sys sysfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
cgroup2 /sys/fs/cgroup cgroup2 rw,seclabel,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot 0 0
none /sys/fs/pstore pstore rw,seclabel,nosuid,nodev,noexec,relatime 0 0
efivarfs /sys/firmware/efi/efivars efivarfs rw,nosuid,nodev,noexec,relatime 0 0
bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
configfs /sys/kernel/config configfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /run tmpfs rw,seclabel,nosuid,nodev,size=6479532k,nr_inodes=819200,mode=755,inode64 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,nosuid,noexec,relatime 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11274 0 0
mqueue /dev/mqueue mqueue rw,seclabel,nosuid,nodev,noexec,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,seclabel,nosuid,nodev,relatime,pagesize=2M 0 0
debugfs /sys/kernel/debug debugfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0
tracefs /sys/kernel/tracing tracefs rw,seclabel,nosuid,nodev,noexec,relatime 0 0
tmpfs /run/credentials/systemd-journald.service tmpfs ro,seclabel,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,inode64,noswap 0 0
fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
/dev/mapper/ocivolume-oled /var/oled xfs rw,seclabel,relatime,attr2,inode64,logbufs=8,logbsize=32k,noquota 0 0
/dev/sda2 /boot xfs rw,seclabel,relatime,attr2,inode64,logbufs=8,logbsize=32k,noquota 0 0
/dev/sda1 /boot/efi vfat rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=winnt,errors=remount-ro 0 0
tmpfs /run/user/1000 tmpfs rw,seclabel,nosuid,nodev,relatime,size=3239764k,nr_inodes=809941,mode=700,uid=1000,gid=1000,inode64 0 0
tmpfs /run/credentials/getty@tty1.service tmpfs ro,seclabel,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,inode64,noswap 0 0
tmpfs /run/credentials/serial-getty@ttyS0.service tmpfs ro,seclabel,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,inode64,noswap 0 0
mounted filesystems (df):
Filesystem Type Size Used Avail Use% Mounted on
/dev/mapper/ocivolume-root xfs 133G 17G 116G 13% /
devtmpfs devtmpfs 16G 0 16G 0% /dev
tmpfs tmpfs 16G 0 16G 0% /dev/shm
efivarfs efivarfs 256K 60K 192K 24% /sys/firmware/efi/efivars
tmpfs tmpfs 6.2G 8.7M 6.2G 1% /run
tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service
/dev/mapper/ocivolume-oled xfs 15G 326M 15G 3% /var/oled
/dev/sda2 xfs 2.0G 1.4G 626M 69% /boot
/dev/sda1 vfat 100M 7.6M 93M 8% /boot/efi
tmpfs tmpfs 3.1G 4.0K 3.1G 1% /run/user/1000
tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service
tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/serial-getty@ttyS0.service
tainted (/proc/sys/kernel/tainted):
0
AppArmor disabled
SELinux status: enabled
SELinuxfs mount: /sys/fs/selinux
SELinux root directory: /etc/selinux
Loaded policy name: targeted
Current mode: enforcing
Mode from config file: enforcing
Policy MLS status: enabled
Policy deny_unknown status: allowed
Memory protection checking: actual (secure)
Max kernel policy version: 34
no big block device was specified on commandline.
Tests which require a big block device are disabled.
You can specify it with option -z
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 6352 -n 6352 -p -f /tmpdir/ltp-kl3hbdmrd0/alltests -l /opt/ltp/results/LTP_RUN_ON-2025_04_09-10h_10m_38s.log -C /opt/ltp/output/LTP_RUN_ON-2025_04_09-10h_10m_38s.failed -T /opt/ltp/output/LTP_RUN_ON-2025_04_09-10h_10m_38s.tconf
INFO: Restricted to memcontrol04
LOG File: /opt/ltp/results/LTP_RUN_ON-2025_04_09-10h_10m_38s.log
FAILED COMMAND File: /opt/ltp/output/LTP_RUN_ON-2025_04_09-10h_10m_38s.failed
TCONF COMMAND File: /opt/ltp/output/LTP_RUN_ON-2025_04_09-10h_10m_38s.tconf
Running tests.......
<<<test_start>>>
tag=memcontrol04 stime=1744193439
cmdline="memcontrol04"
contacts=""
analysis=exit
<<<test_output>>>
tst_tmpdir.c:316: TINFO: Using /tmpdir/ltp-kl3hbdmrd0/LTP_memYX06mz as tmpdir (xfs filesystem)
tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:1900: TINFO: LTP version: 20250130-39-g7f3922a24
tst_test.c:1904: TINFO: Tested kernel: 6.15.0-rc1.master.20250407.ol10.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Apr 7 03:49:35 PDT 2025 x86_64
tst_kconfig.c:88: TINFO: Parsing kernel config '/lib/modules/6.15.0-rc1.master.20250407.ol10.x86_64/config'
tst_test.c:1722: TINFO: Overall timeout per run is 0h 00m 30s
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:97: TINFO: Kernel supports xfs
tst_supported_fs_types.c:62: TINFO: mkfs.xfs does exist
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 1.47.1 (20-May-2024)
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmpdir/ltp-kl3hbdmrd0/LTP_memYX06mz/mntdir fstyp=ext2 flags=0
memcontrol04.c:118: TINFO: Child 6561 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6562 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6563 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 6564 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53927936) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=23977984) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=24956928) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=4907008
memcontrol04.c:99: TINFO: Child 6565 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=178, oom events=0
memcontrol04.c:195: TINFO: B: low events=178, 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=48) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=46) > 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=42) == 0
tst_test.c:1833: TINFO: === Testing on ext3 ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts=''
mke2fs 1.47.1 (20-May-2024)
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmpdir/ltp-kl3hbdmrd0/LTP_memYX06mz/mntdir fstyp=ext3 flags=0
memcontrol04.c:118: TINFO: Child 6571 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6572 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6573 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 6574 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53841920) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=25309184) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=25280512) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=3166208
memcontrol04.c:99: TINFO: Child 6575 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=153, oom events=0
memcontrol04.c:195: TINFO: B: low events=153, 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=40) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=39) > 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=37) == 0
tst_test.c:1833: TINFO: === Testing on ext4 ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts=''
mke2fs 1.47.1 (20-May-2024)
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmpdir/ltp-kl3hbdmrd0/LTP_memYX06mz/mntdir fstyp=ext4 flags=0
memcontrol04.c:118: TINFO: Child 6581 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6582 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6583 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 6584 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53850112) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=26025984) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=26005504) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=1732608
memcontrol04.c:99: TINFO: Child 6585 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=135, oom events=0
memcontrol04.c:195: TINFO: B: low events=135, 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=34) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=34) > 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=34) == 0
tst_test.c:1833: TINFO: === Testing on xfs ===
tst_test.c:1170: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
tst_test.c:1182: TINFO: Mounting /dev/loop0 to /tmpdir/ltp-kl3hbdmrd0/LTP_memYX06mz/mntdir fstyp=xfs flags=0
memcontrol04.c:118: TINFO: Child 6597 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6598 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6599 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 6600 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=53907456) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=24743936) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=26071040) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=3006464
memcontrol04.c:99: TINFO: Child 6601 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=149, oom events=0
memcontrol04.c:195: TINFO: B: low events=149, 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=41) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=36) > 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=36) == 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 /tmpdir/ltp-kl3hbdmrd0/LTP_memYX06mz/mntdir fstyp=btrfs flags=0
memcontrol04.c:118: TINFO: Child 6623 in leaf_C: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6625 in leaf_D: Allocating pagecache: 52428800
memcontrol04.c:118: TINFO: Child 6626 in leaf_F: Allocating pagecache: 52428800
memcontrol04.c:99: TINFO: Child 6627 in trunk_G: Allocating anon: 155189248
memcontrol04.c:170: TPASS: Expect: (A/B memory.current=54104064) ~= 52428800
memcontrol04.c:176: TPASS: Expect: (A/B/C memory.current=25321472) ~= 34603008
memcontrol04.c:178: TPASS: Expect: (A/B/D memory.current=25477120) ~= 17825792
memcontrol04.c:180: TPASS: Expect: (A/B/E memory.current=0) ~= 0
memcontrol04.c:182: TINFO: A/B/F memory.current=3219456
memcontrol04.c:99: TINFO: Child 6628 in trunk_G: Allocating anon: 174063616
memcontrol04.c:195: TINFO: A: low events=137, oom events=0
memcontrol04.c:195: TINFO: B: low events=137, 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=36) > 0
memcontrol04.c:208: TPASS: Expect: (D oom events=0) == 0
memcontrol04.c:211: TPASS: Expect: (D low events=35) > 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=33) == 0
HINT: You _MAY_ be hit by known kernel failures:
Low events in F: https://bugzilla.suse.com/show_bug.cgi?id=1196298
Summary:
passed 55
failed 5
broken 0
skipped 0
warnings 0
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=10 termination_type=exited termination_id=1 corefile=no
cutime=8 cstime=425
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20250130-39-g7f3922a24
###############################################################
Done executing testcases.
LTP Version: 20250130-39-g7f3922a24
###############################################################
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