Re: 3.9.3: Oops running xfstests

CAI Qian
2013-05-28T04:31:26Z

Below is more information,

> What type of CPUs? That's why we ask for /proc/cpuinfo....
+ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 4
NUMA node(s): 4
Vendor ID: AuthenticAMD
CPU family: 15
Model: 65
Model name: Dual-Core AMD Opteron(tm) Processor 8218
Stepping: 2
CPU MHz: 2599.855
BogoMIPS: 5199.28
Virtualization: AMD-V
L1d cache: 64K
L1i cache: 64K
L2 cache: 1024K
NUMA node0 CPU(s): 0,4
NUMA node1 CPU(s): 1,5
NUMA node2 CPU(s): 2,6
NUMA node3 CPU(s): 3,7

or

+ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 42
Model name: Intel(R) Xeon(R) CPU E31220 @ 3.10GHz
Stepping: 7
CPU MHz: 3092.721
BogoMIPS: 6185.44
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 8192K
NUMA node0 CPU(s): 0-3

>
> > - contents of /proc/mounts: nothing special. Just Fedora-19 autopart
>
> What are the contents?
+ cat /proc/mounts
rootfs / rootfs rw 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sysfs /sys sysfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,seclabel,nosuid,size=8201464k,nr_inodes=2050366,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
tmpfs /dev/shm tmpfs rw,seclabel,nosuid,nodev 0 0
devpts /dev/pts devpts rw,seclabel,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,seclabel,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs rw,seclabel,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct,cpu 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/net_cls cgroup rw,nosuid,nodev,noexec,relatime,net_cls 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
/dev/mapper/rhel_ibm--ls41--02-root / xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=32,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0
configfs /sys/kernel/config configfs rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,seclabel,relatime 0 0
mqueue /dev/mqueue mqueue rw,seclabel,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
tmpfs /tmp tmpfs rw,seclabel 0 0
/dev/sda1 /boot xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0
/dev/mapper/rhel_ibm--ls41--02-home /home xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0

or

+ cat /proc/mounts
rootfs / rootfs rw 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sysfs /sys sysfs rw,seclabel,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,seclabel,nosuid,size=4054696k,nr_inodes=1013674,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
tmpfs /dev/shm tmpfs rw,seclabel,nosuid,nodev 0 0
devpts /dev/pts devpts rw,seclabel,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,seclabel,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs rw,seclabel,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct,cpu 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/net_cls cgroup rw,nosuid,nodev,noexec,relatime,net_cls 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
/dev/mapper/rhel_storageqe--13-root / xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=32,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0
configfs /sys/kernel/config configfs rw,relatime 0 0
tmpfs /tmp tmpfs rw,seclabel 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
mqueue /dev/mqueue mqueue rw,seclabel,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,seclabel,relatime 0 0
/dev/mapper/rhel_storageqe--13-home /home xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0
/dev/sda1 /boot xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0
>
> > - contents of /proc/partitions: nothing special. Just Fedora-19 autopart
>
> Contents, please.
+ cat /proc/partitions
major minor #blocks name

8 16 71687000 sdb
8 17 71685120 sdb1
8 0 71687000 sda
8 1 512000 sda1
8 2 71173120 sda2
253 0 8257536 dm-0
253 1 52428800 dm-1
253 2 82169856 dm-2

or

+ cat /proc/partitions
major minor #blocks name

8 0 71652960 sda
8 1 512000 sda1
8 2 71139328 sda2
253 0 8142848 dm-0
253 1 42328064 dm-1
253 2 20664320 dm-2

> But what I see here is that there are partitions and LVM, and
> everything is using ext4. That's not useful to me. What I'm after is
> the output of pvdisplay, vgdisplay and lvdisplay. That's not very
> hard...
+ pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name rhel_ibm-ls41-02
PV Size 67.88 GiB / not usable 0
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 17376
Free PE 0
Allocated PE 17376
PV UUID Y2xyqY-0Bcf-4NRi-9fmD-fYCm-XD8a-wtvwX6

--- Physical volume ---
PV Name /dev/sdb1
VG Name rhel_ibm-ls41-02
PV Size 68.36 GiB / not usable 0
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 17501
Free PE 0
Allocated PE 17501
PV UUID RcT6SU-EP1j-Ig3S-pBD0-21p6-C3W1-ersGf9

+ echo

+ vgdisplay
--- Volume group ---
VG Name rhel_ibm-ls41-02
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 3
Open LV 3
Max PV 0
Cur PV 2
Act PV 2
VG Size 136.24 GiB
PE Size 4.00 MiB
Total PE 34877
Alloc PE / Size 34877 / 136.24 GiB
Free PE / Size 0 / 0
VG UUID vciDnL-1VvD-Xxx1-caV8-06EH-cZLQ-f9X0vI

+ echo

+ lvdisplay
--- Logical volume ---
LV Path /dev/rhel_ibm-ls41-02/swap
LV Name swap
VG Name rhel_ibm-ls41-02
LV UUID EgGvG9-XKJ0-sVBq-iQGQ-3jAc-rhbX-ZtCkPK
LV Write Access read/write
LV Status available
# open 2
LV Size 7.88 GiB
Current LE 2016
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0

--- Logical volume ---
LV Path /dev/rhel_ibm-ls41-02/home
LV Name home
VG Name rhel_ibm-ls41-02
LV UUID RFonzm-OXSb-rVKo-zZRi-YMri-fBC8-GdyRkq
LV Write Access read/write
LV Status available
# open 1
LV Size 78.36 GiB
Current LE 20061
Segments 2
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:2

--- Logical volume ---
LV Path /dev/rhel_ibm-ls41-02/root
LV Name root
VG Name rhel_ibm-ls41-02
LV UUID AXEjh5-BakC-UwOu-AKjW-7JwD-dsoW-u57ffj
LV Write Access read/write
LV Status available
# open 1
LV Size 50.00 GiB
Current LE 12800
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1

or

+ pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name rhel_storageqe-13
PV Size 67.84 GiB / not usable 4.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 17367
Free PE 0
Allocated PE 17367
PV UUID qJGFib-CawR-Dlhz-gXew-aqt4-erPL-LLtCeE

+ echo

+ vgdisplay
--- Volume group ---
VG Name rhel_storageqe-13
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 3
Open LV 3
Max PV 0
Cur PV 1
Act PV 1
VG Size 67.84 GiB
PE Size 4.00 MiB
Total PE 17367
Alloc PE / Size 17367 / 67.84 GiB
Free PE / Size 0 / 0
VG UUID 21QGVb-IqM8-DBto-Q1kl-23ql-y28i-ouwb0e

+ echo

+ lvdisplay
--- Logical volume ---
LV Path /dev/rhel_storageqe-13/swap
LV Name swap
VG Name rhel_storageqe-13
LV UUID jBYJTC-BPds-lfo8-52rJ-MEXR-Chn5-tSChwg
LV Write Access read/write
LV Status available
# open 2
LV Size 7.77 GiB
Current LE 1988
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0

--- Logical volume ---
LV Path /dev/rhel_storageqe-13/home
LV Name home
VG Name rhel_storageqe-13
LV UUID 3lJRDR-rnNO-7BBf-3Iyy-32ho-Sbnb-qP3Ut1
LV Write Access read/write
LV Status available
# open 1
LV Size 19.71 GiB
Current LE 5045
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:2

--- Logical volume ---
LV Path /dev/rhel_storageqe-13/root
LV Name root
VG Name rhel_storageqe-13
LV UUID I2xPqj-Ew0z-NePE-4d7w-nfev-5DMo-fRuFUL
LV Write Access read/write
LV Status available
# open 1
LV Size 40.37 GiB
Current LE 10334
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1

I never have had a chance to reproduce this just by running xfstests alone,
so it looks like there needs to be some fixture of the loads here. I'll try
to see if I can craft out a simpler reproducer...