[Bugs] [Bug 1180411] New: CIFS:[USS]: glusterfsd OOM killed when 255 snapshots were browsed at CIFS mount and Control+C is issued
bugzilla at redhat.com
bugzilla at redhat.com
Fri Jan 9 07:15:22 UTC 2015
https://bugzilla.redhat.com/show_bug.cgi?id=1180411
Bug ID: 1180411
Summary: CIFS:[USS]: glusterfsd OOM killed when 255 snapshots
were browsed at CIFS mount and Control+C is issued
Product: GlusterFS
Version: 3.6.1
Component: snapshot
Keywords: ZStream
Severity: high
Assignee: bugs at gluster.org
Reporter: rabhat at redhat.com
CC: bugs at gluster.org, gluster-bugs at redhat.com,
nsathyan at redhat.com, rabhat at redhat.com,
rcyriac at redhat.com, rjoseph at redhat.com,
ssamanta at redhat.com, storage-qa-internal at redhat.com,
surs at redhat.com
Depends On: 1178620, 1179663
+++ This bug was initially created as a clone of Bug #1179663 +++
+++ This bug was initially created as a clone of Bug #1178620 +++
Description of problem:
glusterfsd OOM killed while browsing the .snaps from CIFS mount, Control+C was
issued.
Version-Release number of selected component (if applicable):
How reproducible:
100%
Steps to Reproduce:
1. Create a 2*2 volume and start it
2. mount the volume and copy the /etc to the CIFS mount point
3. Enable USS
4. Take 255 snapshots on the volume
5. cd .snaps at the CIFS mount
6. Do ls -al and control+C
Actual results:
The .snaps contents are not shown properly and it says .snaps/<snap-dir>/xx.yy
is not a directory and the snapd port got closed. There is a glusterfsd OOM
kill as well.
Expected results:
There should not be an OOM kill issue and the control+C event should be handled
gracefully.
[root at dhcp43-20 fuse]# ls -al
total 21
drwxr-xr-x. 6 root root 126 Jan 4 10:39 .
drwxr-xr-x. 4 root root 4096 Jan 5 01:09 ..
drwxr-xr-x. 103 root root 16384 Jan 4 10:40 etc
drwxr-xr-x. 4 root root 70 Jan 2 10:22 nest_12_deep
drwxr-xr-x. 2 root root 43 Dec 21 21:08 test
[root at dhcp43-20 fuse]# cd /mnt/42-151/cifs
[root at dhcp43-20 cifs]# ls -al
total 25
drwxr-xr-x. 6 root root 126 Jan 4 10:39 .
drwxr-xr-x. 4 root root 4096 Jan 5 01:09 ..
drwxr-xr-x. 103 root root 16384 Jan 4 10:40 etc
drwxr-xr-x. 4 root root 70 Jan 2 10:22 nest_12_deep
drwxr-xr-x. 2 root root 4096 Jan 5 01:11 .snaps
drwxr-xr-x. 2 root root 43 Dec 21 21:08 test
[root at dhcp43-20 cifs]#
[root at dhcp43-20 .snaps]# time ls -l
^C^C^C^Cls: snap1: Not a directory
ls: snap2: Not a directory
ls: snap3: Not a directory
ls: snap4: Not a directory
ls: snap5: Not a directory
ls: snap6: Not a directory
ls: snap7: Not a directory
ls: snap8: Not a directory
ls: snap9: Not a directory
ls: snap10: Not a directory
ls: snap11: Not a directory
ls: snap12: Not a directory
ls: snap13: Not a directory
ls: snap14: Not a directory
ls: snap15: Not a directory
ls: snap16: Not a directory
ls: snap17: Not a directory
ls: snap18: Not a directory
ls: snap19: Not a directory
ls: snap20: Not a directory
ls: snap21: Not a directory
ls: snap22: Not a directory
ls: snap23: Not a directory
ls: snap24: Not a directory
ls: snap25: Not a directory
ls: snap26: Not a directory
ls: snap27: Not a directory
ls: snap28: Not a directory
ls: snap29: Not a directory
ls: snap30: Not a directory
ls: snap31: Not a directory
ls: snap32: Not a directory
ls: snap33: Not a directory
ls: snap34: Not a directory
ls: snap35: Not a directory
ls: snap36: Not a directory
ls: snap37: Not a directory
ls: snap38: Not a directory
ls: snap39: Not a directory
ls: snap40: Not a directory
ls: snap41: Not a directory
ls: snap42: Not a directory
ls: snap43: Not a directory
ls: snap44: Not a directory
ls: snap45: Not a directory
ls: snap46: Not a directory
ls: snap47: Not a directory
ls: snap48: Not a directory
ls: snap49: Not a directory
ls: snap50: Not a directory
ls: snap51: Not a directory
ls: snap52: Not a directory
ls: snap53: Not a directory
ls: snap54: Not a directory
ls: snap55: Not a directory
ls: snap56: Not a directory
ls: snap57: Not a directory
ls: snap58: Not a directory
ls: snap59: Not a directory
ls: snap60: Not a directory
ls: snap61: Not a directory
ls: snap62: Not a directory
ls: snap63: Not a directory
ls: snap64: Not a directory
ls: snap65: Not a directory
ls: snap66: Not a directory
ls: snap67: Not a directory
ls: snap68: Not a directory
ls: snap69: Not a directory
ls: snap70: Not a directory
ls: snap71: Not a directory
ls: snap72: Not a directory
ls: snap73: Not a directory
ls: snap74: Not a directory
ls: snap75: Not a directory
ls: snap76: Not a directory
ls: snap77: Not a directory
ls: snap78: Not a directory
ls: snap79: Not a directory
ls: snap80: Not a directory
ls: snap81: Not a directory
ls: snap82: Not a directory
total 41
drwxr-xr-x. 6 root root 126 Jan 4 10:39 snap1
real 0m24.376s
user 0m0.002s
sys 0m0.024s
[root at dhcp43-20 .snaps]#
[root at dhcp43-20 .snaps]# ls -al
ls: reading directory .: Not a directory
total 0
[root at dhcp43-20 .snaps]#
OOM Kill:
active_anon:1463396 inactive_anon:305065 isolated_anon:0
active_file:22 inactive_file:168 isolated_file:29
unevictable:9781 dirty:0 writeback:0 unstable:0
free:25319 slab_reclaimable:10702 slab_unreclaimable:30625
mapped:1064 shmem:164 pagetables:26328 bounce:0
Node 0 DMA free:15716kB min:124kB low:152kB high:184kB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:15320kB mlocked:0kB dirty:0kB
writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB
kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 3512 8057 8057
Node 0 DMA32 free:47508kB min:29404kB low:36752kB high:44104kB
active_anon:2678412kB inactive_anon:588764kB active_file:32kB inactive_file:0kB
unevictable:480kB isolated(anon):0kB isolated(file):0kB present:3596500kB
mlocked:480kB dirty:0kB writeback:0kB mapped:32kB shmem:176kB
slab_reclaimable:6804kB slab_unreclaimable:18628kB kernel_stack:7272kB
pagetables:23184kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0
all_unreclaimable? no
lowmem_reserve[]: 0 0 4545 4545
Node 0 Normal free:38052kB min:38052kB low:47564kB high:57076kB
active_anon:3175172kB inactive_anon:631496kB active_file:56kB
inactive_file:672kB unevictable:38644kB isolated(anon):0kB isolated(file):128kB
present:4654080kB mlocked:20248kB dirty:0kB writeback:0kB mapped:4224kB
shmem:480kB slab_reclaimable:36004kB slab_unreclaimable:103872kB
kernel_stack:29024kB pagetables:82128kB unstable:0kB bounce:0kB
writeback_tmp:0kB pages_scanned:704 all_unreclaimable? yes
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 3*4kB 1*8kB 1*16kB 2*32kB 2*64kB 1*128kB 0*256kB 0*512kB 1*1024kB
1*2048kB 3*4096kB = 15716kB
Node 0 DMA32: 903*4kB 434*8kB 255*16kB 130*32kB 63*64kB 41*128kB 44*256kB
21*512kB 1*1024kB 0*2048kB 0*4096kB = 47644kB
Node 0 Normal: 7338*4kB 1028*8kB 18*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB
0*1024kB 0*2048kB 0*4096kB = 37928kB
6927 total pagecache pages
5383 pages in swap cache
Swap cache stats: add 536020, delete 530637, find 101020/102159
Free swap = 0kB
Total swap = 2097148kB
2097151 pages RAM
49283 pages reserved
11886 pages shared
2009982 pages non-shared
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 455] 0 455 2726 90 2 -17 -1000 udevd
[ 1092] 0 1092 2280 75 3 0 0 dhclient
[ 1133] 0 1133 23283 128 0 -17 -1000 auditd
[ 1155] 0 1155 47985 609 2 0 0 vdsm-reg-setup
[ 1164] 0 1164 62902 874 2 0 0 rsyslogd
[ 1188] 32 1188 4744 135 1 0 0 rpcbind
[ 1402] 81 1402 5394 136 0 0 0 dbus-daemon
[ 1434] 0 1434 1020 124 0 0 0 acpid
[ 1444] 68 1444 9445 307 0 0 0 hald
[ 1445] 0 1445 5099 133 1 0 0 hald-runner
[ 1478] 0 1478 5629 121 2 0 0 hald-addon-inpu
[ 1487] 68 1487 4501 157 0 0 0 hald-addon-acpi
[ 1526] 0 1526 16670 112 2 -17 -1000 sshd
[ 1537] 0 1537 5545 144 1 0 0 xinetd
[ 1546] 38 1546 7683 215 3 0 0 ntpd
[ 1557] 496 1557 10368 150 2 0 0 nrpe
[ 1650] 0 1650 20330 245 2 0 0 master
[ 1663] 89 1663 20393 235 1 0 0 qmgr
[ 1683] 0 1683 28660 148 1 0 0 abrtd
[ 1698] 0 1698 27139 196 2 0 0 ksmtuned
[ 1724] 0 1724 29332 155 2 0 0 crond
[ 1737] 0 1737 5392 72 1 0 0 atd
[ 1752] 0 1752 256069 333 3 0 0 libvirtd
[ 1779] 0 1779 27084 133 3 0 0 rhsmcertd
[ 1807] 0 1807 3388 829 0 0 0 wdmd
[ 1828] 179 1828 65814 4370 2 0 0 sanlock
[ 1829] 0 1829 5774 47 2 0 0 sanlock-helper
[ 1898] 0 1898 2826 67 2 0 0 respawn
[ 1901] 0 1901 106114 922 3 0 0 supervdsmServer
[ 1910] 0 1910 19876 228 0 0 0 login
[ 1912] 0 1912 1016 119 2 0 0 mingetty
[ 1914] 0 1914 1016 119 2 0 0 mingetty
[ 1916] 0 1916 1016 119 2 0 0 mingetty
[ 1918] 0 1918 1016 119 3 0 0 mingetty
[ 1921] 0 1921 1016 119 3 0 0 mingetty
[ 1931] 0 1931 521263 236 0 0 0 console-kit-dae
[ 1997] 0 1997 27075 176 2 0 0 bash
[ 2581] 0 2581 215748 33476 1 0 0 glusterd
[ 3086] 0 3086 92209 5504 0 -17 -1000 dmeventd
[ 3587] 0 3587 44305 614 1 0 0 tuned
[ 3751] 0 3751 236925 2471 0 0 0 glusterfsd
[12167] 0 12167 275986 3351 2 0 0 glusterfsd
[25876] 0 25876 108558 2015 3 0 0 glusterfsd
[29711] 0 29711 2853512 1036199 2 0 0 glusterfsd
[ 9878] 0 9878 129935 643 0 0 0 glusterfs
[ 9885] 0 9885 187351 3257 2 0 0 glusterfs
[ 9892] 0 9892 92480 1180 3 0 0 glusterfs
[ 9898] 29 9898 6622 7 1 0 0 rpc.statd
[13428] 0 13428 151876 2492 1 0 0 glusterfsd
[13509] 0 13509 151876 2343 0 0 0 glusterfsd
[13589] 0 13589 151876 1981 2 0 0 glusterfsd
[13673] 0 13673 151876 2990 1 0 0 glusterfsd
[13753] 0 13753 151876 1982 3 0 0 glusterfsd
[13832] 0 13832 151876 1982 1 0 0 glusterfsd
[13913] 0 13913 151876 3004 2 0 0 glusterfsd
[13992] 0 13992 151876 2996 0 0 0 glusterfsd
[14081] 0 14081 151876 3494 2 0 0 glusterfsd
[14160] 0 14160 151876 2497 0 0 0 glusterfsd
[14241] 0 14241 151876 3008 2 0 0 glusterfsd
[14325] 0 14325 151876 2496 1 0 0 glusterfsd
[14404] 0 14404 151876 1985 2 0 0 glusterfsd
[14485] 0 14485 151876 2495 3 0 0 glusterfsd
[14564] 0 14564 151876 3011 3 0 0 glusterfsd
[14645] 0 14645 151876 2486 2 0 0 glusterfsd
[14732] 0 14732 151876 3066 3 0 0 glusterfsd
[14813] 0 14813 151876 4029 2 0 0 glusterfsd
[14893] 0 14893 151876 3008 3 0 0 glusterfsd
[14976] 0 14976 151876 1985 2 0 0 glusterfsd
[15057] 0 15057 151876 1981 3 0 0 glusterfsd
[15136] 0 15136 151876 4027 2 0 0 glusterfsd
[15217] 0 15217 151876 2983 2 0 0 glusterfsd
[15297] 0 15297 151876 4003 2 0 0 glusterfsd
[15376] 0 15376 151876 3025 0 0 0 glusterfsd
[15465] 0 15465 151876 4020 2 0 0 glusterfsd
[15544] 0 15544 151876 3299 0 0 0 glusterfsd
[15625] 0 15625 151876 2741 2 0 0 glusterfsd
[15710] 0 15710 151876 4571 1 0 0 glusterfsd
[15791] 0 15791 151876 2265 0 0 0 glusterfsd
[15871] 0 15871 151876 1992 2 0 0 glusterfsd
[15950] 0 15950 151876 2022 1 0 0 glusterfsd
[16039] 0 16039 151876 3798 2 0 0 glusterfsd
[16118] 0 16118 151876 3203 0 0 0 glusterfsd
[16199] 0 16199 151876 1980 3 0 0 glusterfsd
[16283] 0 16283 151876 3075 3 0 0 glusterfsd
[16362] 0 16362 151876 2380 3 0 0 glusterfsd
[16443] 0 16443 151876 1863 3 0 0 glusterfsd
[16523] 0 16523 151876 3545 3 0 0 glusterfsd
[16603] 0 16603 151876 1942 3 0 0 glusterfsd
[16692] 0 16692 151876 1997 2 0 0 glusterfsd
[16772] 0 16772 151876 2754 0 0 0 glusterfsd
[16853] 0 16853 151876 2472 2 0 0 glusterfsd
[16936] 0 16936 151876 1989 3 0 0 glusterfsd
[17017] 0 17017 151876 2982 2 0 0 glusterfsd
[17096] 0 17096 151876 4136 0 0 0 glusterfsd
[17177] 0 17177 151876 2734 3 0 0 glusterfsd
[17256] 0 17256 151876 2546 3 0 0 glusterfsd
[17345] 0 17345 151876 3053 2 0 0 glusterfsd
[17425] 0 17425 151876 3997 1 0 0 glusterfsd
[17504] 0 17504 151876 3096 3 0 0 glusterfsd
[17589] 0 17589 151876 4013 0 0 0 glusterfsd
[17669] 0 17669 151876 2473 0 0 0 glusterfsd
[17748] 0 17748 151876 2468 3 0 0 glusterfsd
[17829] 0 17829 151876 2561 3 0 0 glusterfsd
[17916] 0 17916 151876 1968 0 0 0 glusterfsd
[17997] 0 17997 151876 2981 2 0 0 glusterfsd
[18076] 0 18076 151876 2021 0 0 0 glusterfsd
[18161] 0 18161 151876 3116 2 0 0 glusterfsd
[18241] 0 18241 151876 2995 0 0 0 glusterfsd
[18320] 0 18320 151876 4006 2 0 0 glusterfsd
[18401] 0 18401 168517 4203 3 0 0 glusterfsd
[18481] 0 18481 151876 2500 2 0 0 glusterfsd
[18569] 0 18569 151876 2514 2 0 0 glusterfsd
[18649] 0 18649 151876 3685 1 0 0 glusterfsd
[18728] 0 18728 151876 3126 2 0 0 glusterfsd
[18817] 0 18817 151876 2991 0 0 0 glusterfsd
[18896] 0 18896 151876 2765 1 0 0 glusterfsd
[18977] 0 18977 151876 2522 0 0 0 glusterfsd
[19057] 0 19057 151876 2473 1 0 0 glusterfsd
[19144] 0 19144 151876 1960 3 0 0 glusterfsd
[19225] 0 19225 151876 2468 2 0 0 glusterfsd
[19305] 0 19305 151876 2479 2 0 0 glusterfsd
[19415] 0 19415 151876 2472 3 0 0 glusterfsd
[19494] 0 19494 151876 3742 3 0 0 glusterfsd
[19575] 0 19575 151876 3624 3 0 0 glusterfsd
[19655] 0 19655 151876 5410 1 0 0 glusterfsd
[19743] 0 19743 151876 4499 3 0 0 glusterfsd
[19824] 0 19824 151876 2641 1 0 0 glusterfsd
[19905] 0 19905 151876 2991 2 0 0 glusterfsd
[20350] 0 20350 151876 2477 3 0 0 glusterfsd
[20431] 0 20431 151876 2990 0 0 0 glusterfsd
[20510] 0 20510 151876 1950 1 0 0 glusterfsd
[20591] 0 20591 150602 1118 3 0 0 glusterfsd
[20671] 0 20671 150602 583 3 0 0 glusterfsd
[20759] 0 20759 150602 583 0 0 0 glusterfsd
[20839] 0 20839 150602 1078 0 0 0 glusterfsd
[20923] 0 20923 150602 2093 3 0 0 glusterfsd
[21003] 0 21003 150602 1123 3 0 0 glusterfsd
[21083] 0 21083 150602 1080 0 0 0 glusterfsd
[21162] 0 21162 150602 1691 3 0 0 glusterfsd
[21243] 0 21243 150602 1371 0 0 0 glusterfsd
[21331] 0 21331 150602 721 3 0 0 glusterfsd
[21410] 0 21410 150602 1586 3 0 0 glusterfsd
[21491] 0 21491 150602 695 3 0 0 glusterfsd
[21574] 0 21574 150602 2116 0 0 0 glusterfsd
[21655] 0 21655 150602 2216 3 0 0 glusterfsd
[21735] 0 21735 150602 554 3 0 0 glusterfsd
[21815] 0 21815 150602 1774 3 0 0 glusterfsd
[21902] 0 21902 150602 2106 0 0 0 glusterfsd
[21983] 0 21983 150602 3254 3 0 0 glusterfsd
[22063] 0 22063 150602 1609 0 0 0 glusterfsd
[22146] 0 22146 150602 576 3 0 0 glusterfsd
[22227] 0 22227 150602 2279 0 0 0 glusterfsd
[22307] 0 22307 150602 1113 3 0 0 glusterfsd
[22386] 0 22386 150602 1071 0 0 0 glusterfsd
[22467] 0 22467 150602 2722 3 0 0 glusterfsd
[22555] 0 22555 150602 2615 0 0 0 glusterfsd
[22635] 0 22635 150602 1586 3 0 0 glusterfsd
[22719] 0 22719 150602 1296 3 0 0 glusterfsd
[22799] 0 22799 150602 2362 0 0 0 glusterfsd
[22878] 0 22878 150602 1693 0 0 0 glusterfsd
[22959] 0 22959 150602 750 3 0 0 glusterfsd
[23047] 0 23047 150602 559 3 0 0 glusterfsd
[23128] 0 23128 150602 2602 0 0 0 glusterfsd
[23207] 0 23207 150602 2092 0 0 0 glusterfsd
[23292] 0 23292 150602 2097 3 0 0 glusterfsd
[23373] 0 23373 150602 1579 3 0 0 glusterfsd
[23453] 0 23453 150602 555 3 0 0 glusterfsd
[23532] 0 23532 150602 1577 3 0 0 glusterfsd
[23613] 0 23613 150602 1069 0 0 0 glusterfsd
[23701] 0 23701 150602 1575 0 0 0 glusterfsd
[24227] 0 24227 150602 2050 3 0 0 glusterfsd
[24311] 0 24311 150602 932 3 0 0 glusterfsd
[24841] 0 24841 150602 2629 0 0 0 glusterfsd
[24921] 0 24921 150602 3582 0 0 0 glusterfsd
[25000] 0 25000 150602 3305 3 0 0 glusterfsd
[25089] 0 25089 150602 3947 0 0 0 glusterfsd
[25626] 0 25626 150602 3349 0 0 0 glusterfsd
[25710] 0 25710 150602 3130 3 0 0 glusterfsd
[25791] 0 25791 150602 1698 3 0 0 glusterfsd
[26341] 0 26341 150602 1086 0 0 0 glusterfsd
[26422] 0 26422 150602 1076 3 0 0 glusterfsd
[26510] 0 26510 150602 1082 0 0 0 glusterfsd
[26590] 0 26590 150602 1625 3 0 0 glusterfsd
[26680] 0 26680 150602 1607 3 0 0 glusterfsd
[27234] 0 27234 150602 2603 3 0 0 glusterfsd
[27314] 0 27314 150602 1577 3 0 0 glusterfsd
[27394] 0 27394 150602 556 0 0 0 glusterfsd
[27962] 0 27962 150602 1068 0 0 0 glusterfsd
[28042] 0 28042 150602 1578 3 0 0 glusterfsd
[28610] 0 28610 150602 1114 0 0 0 glusterfsd
[28690] 0 28690 150602 1575 3 0 0 glusterfsd
[28770] 0 28770 150602 2601 0 0 0 glusterfsd
[28850] 0 28850 150602 1572 0 0 0 glusterfsd
[28937] 0 28937 150602 999 3 0 0 glusterfsd
[29017] 0 29017 150602 1077 3 0 0 glusterfsd
[29099] 0 29099 150602 2602 3 0 0 glusterfsd
[29184] 0 29184 150602 559 0 0 0 glusterfsd
[29772] 0 29772 150602 1577 3 0 0 glusterfsd
[29852] 0 29852 150602 1578 0 0 0 glusterfsd
[29931] 0 29931 150602 2106 3 0 0 glusterfsd
[30019] 0 30019 150602 1066 0 0 0 glusterfsd
[30100] 0 30100 150602 2097 3 0 0 glusterfsd
[30184] 0 30184 150602 1583 3 0 0 glusterfsd
[30264] 0 30264 150602 1573 3 0 0 glusterfsd
[30344] 0 30344 150602 1574 0 0 0 glusterfsd
[30940] 0 30940 150602 1645 3 0 0 glusterfsd
[31546] 0 31546 150602 1976 3 0 0 glusterfsd
[31626] 0 31626 150602 2615 3 0 0 glusterfsd
[31710] 0 31710 150602 1782 0 0 0 glusterfsd
[31790] 0 31790 150602 1089 3 0 0 glusterfsd
[31869] 0 31869 150602 1062 3 0 0 glusterfsd
[32477] 0 32477 150602 1577 2 0 0 glusterfsd
[32566] 0 32566 150602 551 0 0 0 glusterfsd
[32646] 0 32646 150602 1064 3 0 0 glusterfsd
[32726] 0 32726 150602 1575 3 0 0 glusterfsd
[ 343] 0 343 150602 1071 3 0 0 glusterfsd
[ 427] 0 427 150602 1979 3 0 0 glusterfsd
[ 507] 0 507 150602 1841 3 0 0 glusterfsd
[ 1143] 0 1143 150602 4064 0 0 0 glusterfsd
[ 1239] 0 1239 150602 3622 0 0 0 glusterfsd
[ 1907] 0 1907 150602 4357 3 0 0 glusterfsd
[ 2617] 0 2617 150602 3863 3 0 0 glusterfsd
[ 2696] 0 2696 150602 3864 3 0 0 glusterfsd
[ 2777] 0 2777 150602 4884 3 0 0 glusterfsd
[ 2858] 0 2858 150602 4375 0 0 0 glusterfsd
[ 2946] 0 2946 150602 3353 0 0 0 glusterfsd
[ 3027] 0 3027 150602 3862 3 0 0 glusterfsd
[ 3743] 0 3743 150602 4115 3 0 0 glusterfsd
[ 3832] 0 3832 150602 3864 0 0 0 glusterfsd
[ 3913] 0 3913 150602 3771 0 0 0 glusterfsd
[ 3993] 0 3993 150602 2843 3 0 0 glusterfsd
[ 4073] 0 4073 150602 3820 2 0 0 glusterfsd
[ 4161] 0 4161 150602 2842 0 0 0 glusterfsd
[ 4813] 0 4813 150602 4374 0 0 0 glusterfsd
[ 4897] 0 4897 150602 3864 2 0 0 glusterfsd
[ 5553] 0 5553 150602 3865 3 0 0 glusterfsd
[ 6211] 0 6211 150602 3863 3 0 0 glusterfsd
[ 6290] 0 6290 150602 3353 0 0 0 glusterfsd
[ 6379] 0 6379 150602 3352 3 0 0 glusterfsd
[ 6459] 0 6459 150602 3279 3 0 0 glusterfsd
[ 7129] 0 7129 150602 3865 0 0 0 glusterfsd
[ 7209] 0 7209 150602 3340 3 0 0 glusterfsd
[ 7289] 0 7289 150602 3305 3 0 0 glusterfsd
[ 7961] 0 7961 150602 3869 0 0 0 glusterfsd
[ 8643] 0 8643 150602 4374 3 0 0 glusterfsd
[ 8723] 0 8723 150602 4374 3 0 0 glusterfsd
[ 8811] 0 8811 150602 3353 0 0 0 glusterfsd
[ 9491] 0 9491 150602 3741 3 0 0 glusterfsd
[ 9571] 0 9571 150602 3863 0 0 0 glusterfsd
[ 9651] 0 9651 150602 4885 1 0 0 glusterfsd
[ 9739] 0 9739 150602 3385 0 0 0 glusterfsd
[ 9818] 0 9818 150602 1650 0 0 0 glusterfsd
[ 9919] 0 9919 150602 2810 1 0 0 glusterfsd
[10000] 0 10000 150602 3424 1 0 0 glusterfsd
[10080] 0 10080 150602 2087 0 0 0 glusterfsd
[10159] 0 10159 150602 1063 3 0 0 glusterfsd
[10240] 0 10240 150602 3643 1 0 0 glusterfsd
[10328] 0 10328 150602 1063 1 0 0 glusterfsd
[10409] 0 10409 150602 1060 1 0 0 glusterfsd
[10489] 0 10489 150602 1680 3 0 0 glusterfsd
[10573] 0 10573 150602 1365 3 0 0 glusterfsd
[10654] 0 10654 150602 3422 0 0 0 glusterfsd
[11363] 0 11363 150602 2733 3 0 0 glusterfsd
[11444] 0 11444 150602 1596 0 0 0 glusterfsd
[11532] 0 11532 150602 3863 0 0 0 glusterfsd
[11612] 0 11612 150602 1064 3 0 0 glusterfsd
[12342] 0 12342 150602 1771 3 0 0 glusterfsd
[13063] 0 13063 150602 39 3 0 0 glusterfsd
[13877] 0 13877 150602 3863 0 0 0 glusterfsd
[14774] 0 14774 150602 1558 0 0 0 glusterfsd
[15665] 0 15665 150602 1837 1 0 0 glusterfsd
[15764] 0 15764 150602 2703 1 0 0 glusterfsd
[16663] 0 16663 150602 1064 1 0 0 glusterfsd
[16758] 0 16758 150602 3415 1 0 0 glusterfsd
[16852] 0 16852 150602 3860 1 0 0 glusterfsd
[16958] 0 16958 150602 4014 2 0 0 glusterfsd
[17061] 0 17061 150602 3864 2 0 0 glusterfsd
[17970] 0 17970 150602 3863 2 0 0 glusterfsd
[18072] 0 18072 150602 4374 2 0 0 glusterfsd
[18991] 0 18991 150602 3353 2 0 0 glusterfsd
[19892] 0 19892 150602 3863 2 0 0 glusterfsd
[19990] 0 19990 150602 3353 0 0 0 glusterfsd
[20835] 0 20835 150602 3864 0 0 0 glusterfsd
[21762] 0 21762 150602 2842 2 0 0 glusterfsd
[21865] 0 21865 150602 3352 3 0 0 glusterfsd
[21961] 0 21961 150602 2842 3 0 0 glusterfsd
[22056] 0 22056 150602 3864 3 0 0 glusterfsd
[22992] 0 22992 150602 2843 2 0 0 glusterfsd
[23897] 0 23897 150602 3370 3 0 0 glusterfsd
[23978] 0 23978 150602 3580 0 0 0 glusterfsd
[24781] 0 24781 150602 2842 3 0 0 glusterfsd
[24873] 0 24873 150602 3352 0 0 0 glusterfsd
[24970] 0 24970 150602 3354 3 0 0 glusterfsd
[25067] 0 25067 150602 4376 3 0 0 glusterfsd
[25166] 0 25166 150602 3866 2 0 0 glusterfsd
[25246] 0 25246 150602 2842 0 0 0 glusterfsd
[25331] 0 25331 150602 3353 0 0 0 glusterfsd
[26163] 0 26163 150602 3864 0 0 0 glusterfsd
[27019] 0 27019 150602 4884 0 0 0 glusterfsd
[27848] 0 27848 150602 3863 2 0 0 glusterfsd
[27941] 0 27941 150602 3353 2 0 0 glusterfsd
[28036] 0 28036 150602 2843 3 0 0 glusterfsd
[28905] 0 28905 150602 3864 0 0 0 glusterfsd
[28957] 0 28957 2662 90 1 -17 -1000 udevd
[28959] 0 28959 2663 105 3 -17 -1000 udevd
[29765] 0 29765 151876 5168 1 0 0 glusterfsd
[ 9634] 89 9634 20350 227 2 0 0 pickup
[ 9736] 0 9736 25110 258 3 0 0 sshd
[ 9750] 0 9750 27085 89 2 0 0 bash
[ 9797] 0 9797 56884 334 1 0 0 smbd
[ 9799] 0 9799 56884 328 0 0 0 smbd
[ 9808] 0 9808 126818 15070 2 0 0 smbd
[ 9873] 0 9873 25227 19 0 0 0 sleep
[10132] 0 10132 4062 407 2 0 0 top
Out of memory: Kill process 29711 (glusterfsd) score 375 or sacrifice child
Killed process 29711, UID 0, (glusterfsd) total-vm:11414048kB,
anon-rss:4144648kB, file-rss:104kB
[root at dhcp42-151 ~]#
[root at dhcp43-20 .snaps]# ls -lrt
ls: snap1: Not a directory
ls: snap2: Not a directory
ls: snap3: Not a directory
ls: snap4: Not a directory
ls: snap5: Not a directory
ls: snap6: Not a directory
ls: snap7: Not a directory
ls: snap8: Not a directory
ls: snap9: Not a directory
ls: snap10: Not a directory
ls: snap11: Not a directory
ls: snap12: Not a directory
ls: snap13: Not a directory
ls: snap14: Not a directory
ls: snap15: Not a directory
ls: snap16: Not a directory
ls: snap17: Not a directory
ls: snap18: Not a directory
ls: snap19: Not a directory
ls: snap20: Not a directory
ls: snap21: Not a directory
ls: snap22: Not a directory
ls: snap23: Not a directory
ls: snap24: Not a directory
ls: snap25: Not a directory
ls: snap26: Not a directory
ls: snap27: Not a directory
ls: snap28: Not a directory
ls: snap29: Not a directory
ls: snap30: Not a directory
ls: snap31: Not a directory
ls: snap32: Not a directory
ls: snap33: Not a directory
ls: snap34: Not a directory
ls: snap35: Not a directory
ls: snap36: Not a directory
ls: snap37: Not a directory
ls: snap38: Not a directory
ls: snap39: Not a directory
ls: snap40: Not a directory
ls: snap41: Not a directory
ls: snap42: Not a directory
ls: snap43: Not a directory
ls: snap44: Not a directory
ls: snap45: Not a directory
ls: snap46: Not a directory
ls: snap47: Not a directory
ls: snap48: Not a directory
ls: snap49: Not a directory
ls: snap50: Not a directory
ls: snap51: Not a directory
ls: snap52: Not a directory
ls: snap53: Not a directory
ls: snap54: Not a directory
ls: snap55: Not a directory
ls: snap56: Not a directory
ls: snap57: Not a directory
ls: snap58: Not a directory
ls: snap59: Not a directory
ls: snap60: Not a directory
ls: snap61: Not a directory
ls: snap62: Not a directory
ls: snap63: Not a directory
ls: snap64: Not a directory
ls: snap65: Not a directory
ls: snap66: Not a directory
ls: snap67: Not a directory
ls: snap68: Not a directory
ls: snap69: Not a directory
ls: snap70: Not a directory
ls: snap71: Not a directory
ls: snap72: Not a directory
ls: snap73: Not a directory
ls: snap74: Not a directory
ls: snap75: Not a directory
ls: snap76: Not a directory
ls: cannot access snap77: Not a directory
ls: cannot access snap78: Not a directory
ls: cannot access snap79: Not a directory
ls: cannot access snap80: Not a directory
total 38
d?????????? ? ? ? ? ? snap80 ---> Metadata information was
lost
d?????????? ? ? ? ? ? snap79
d?????????? ? ? ? ? ? snap78
d?????????? ? ? ? ? ? snap77
drwxr-xr-x. 6 root root 126 Jan 4 10:39 snap9
drwxr-xr-x. 6 root root 126 Jan 4 10:39 snap8
--- Additional comment from Anand Avati on 2015-01-07 05:00:48 EST ---
REVIEW: http://review.gluster.org/9404 (avoid memory leaks in gfapi and
snapview-server) posted (#1) for review on master by Raghavendra Bhat
(raghavendra at redhat.com)
--- Additional comment from Anand Avati on 2015-01-07 21:56:20 EST ---
REVIEW: http://review.gluster.org/9404 (avoid memory leaks in gfapi and
snapview-server) posted (#2) for review on master by Raghavendra Bhat
(raghavendra at redhat.com)
--- Additional comment from Anand Avati on 2015-01-08 01:39:35 EST ---
REVIEW: http://review.gluster.org/9404 (avoid memory leaks in snapview-server)
posted (#3) for review on master by Raghavendra Bhat (raghavendra at redhat.com)
--- Additional comment from Anand Avati on 2015-01-08 05:05:18 EST ---
COMMIT: http://review.gluster.org/9404 committed in master by Vijay Bellur
(vbellur at redhat.com)
------
commit d0b07fae1fece688333888cfc408bc7c031ae8bf
Author: Raghavendra Bhat <raghavendra at redhat.com>
Date: Wed Jan 7 15:16:32 2015 +0530
avoid memory leaks in snapview-server
* snapview-server in readdirp, creates the inode for entries with names "."
and
".." for each readdirp operation without creating dentries leading to
memleak.
It should have avoided creation of inodes for those entries
Change-Id: I3b2025fd10872fcc3303d0becec764ffd4e37601
BUG: 1179663
Signed-off-by: Raghavendra Bhat <raghavendra at redhat.com>
Reviewed-on: http://review.gluster.org/9404
Tested-by: Gluster Build System <jenkins at build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur at redhat.com>
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1179663
[Bug 1179663] CIFS:[USS]: glusterfsd OOM killed when 255 snapshots were
browsed at CIFS mount and Control+C is issued
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