samba_spnupdate invoked oom-killer ( samba BUG )
Chan Min Wai
dcmwai at gmail.com
Mon Sep 29 19:23:21 MDT 2014
Hi Hemanth,
Build environment:
Built by: root at amtbsrv01
Built on: Mon Sep 29 01:32:15 MYT 2014
Built using: x86_64-pc-linux-gnu-gcc
Build host: Linux amtbsrv01 3.14.14-gentoo #1 SMP Sun Aug 17 23:21:08
MYT 2014 x86_64 Intel(R) Xeon(R) CPU E5-2407 0 @ 2.20GHz GenuineIntel
GNU/Linux
SRCDIR:
/var/tmp/portage/net-fs/samba-4.1.12/work/samba-4.1.12/source3
BUILDDIR:
/var/tmp/portage/net-fs/samba-4.1.12/work/samba-4.1.12/source3
Paths:
SBINDIR: /usr/sbin
BINDIR: /usr/bin
CONFIGFILE: /etc/samba/smb.conf
LOGFILEBASE: /var/log/samba
LMHOSTSFILE: /etc/samba/lmhosts
LIBDIR: /usr/lib64
MODULESDIR: /usr/lib64/samba
SHLIBEXT: so
LOCKDIR: /var/lock/samba
STATEDIR: /var/lib/samba
CACHEDIR: /var/cache/samba
PIDDIR: /var/run/samba
SMB_PASSWD_FILE: /var/lib/samba/private/smbpasswd
PRIVATE_DIR: /var/lib/samba/private
My Lock dir is /var/lock/samba
Does it look ok?
drwxr-xr-x 2 root root 300 Sep 29 01:42 .
drwxrwxr-x 3 root uucp 60 Sep 29 01:14 ..
-rw-r--r-- 1 root root 40200 Sep 29 02:40 brlock.tdb
-rw------- 1 root root 696 Sep 30 05:35 dbwrap_watchers.tdb
-rw-r--r-- 1 root root 421888 Sep 29 18:37 gencache_notrans.tdb
-rw-r--r-- 1 root root 94208 Sep 30 07:40 locking.tdb
-rw------- 1 root root 16384 Sep 29 16:26 messages.tdb
-rw-r--r-- 1 root root 696 Sep 29 02:40 notify_index.tdb
-rw-r--r-- 1 root root 696 Sep 29 02:40 notify.tdb
-rw-r--r-- 1 root root 12288 Sep 29 02:40 printer_list.tdb
-rw-r--r-- 1 root root 8192 Sep 30 09:15 serverid.tdb
-rw------- 1 root root 28672 Sep 30 07:40 smbXsrv_open_global.tdb
-rw------- 1 root root 32768 Sep 30 08:01 smbXsrv_session_global.tdb
-rw------- 1 root root 16384 Sep 30 08:01 smbXsrv_tcon_global.tdb
-rw------- 1 root root 16384 Sep 29 02:40 smbXsrv_version_global.tdb
Thank You.
Memory usage after upgrade to 4.1.12 since yesterday.
free -h
total used free shared buffers cached
Mem: 7.8G 3.0G 4.8G 1.2M 352M 1.1G
-/+ buffers/cache: 1.6G 6.2G
Swap: 1.9G 0B 1.9G
root 3408 0.0 0.5 548476 46596 ? Ss Sep29 0:00
/usr/sbin/samba
root 3412 0.0 0.4 548476 33168 ? S Sep29 0:00
/usr/sbin/samba
root 3413 0.7 0.4 553048 39160 ? S Sep29 13:28
/usr/sbin/samba
root 3414 0.0 0.5 474940 47340 ? Ss Sep29 0:09
/usr/sbin/smbd -D --option=server role check:inhibit=yes --foreground
root 3415 0.0 0.4 552628 35856 ? S Sep29 0:01
/usr/sbin/samba
root 3416 0.0 0.4 548476 33044 ? S Sep29 0:00
/usr/sbin/samba
root 3417 0.0 0.5 548876 41552 ? S Sep29 0:32
/usr/sbin/samba
root 3418 0.0 0.4 548456 34880 ? S Sep29 0:02
/usr/sbin/samba
root 3419 0.0 0.4 552628 38192 ? S Sep29 0:04
/usr/sbin/samba
root 3420 2.9 12.8 1574492 1049440 ? S Sep29 55:11
/usr/sbin/samba <--- eating memory...
root 3421 0.0 0.4 551856 35532 ? S Sep29 0:27
/usr/sbin/samba
root 3422 0.0 0.4 548476 33224 ? S Sep29 0:00
/usr/sbin/samba
root 3423 0.0 0.5 552608 47292 ? S Sep29 0:34
/usr/sbin/samba
On Tue, Sep 30, 2014 at 7:52 AM, Hemanth Thummala <
hemanth.thummala at gmail.com> wrote:
> All tdb files will be stored at path mentioned in "lock directory"
> parameter in smb.conf. Few non-persistent tdb files will be stored at path
> mentioned in "state directory" as well. Check the current configuration on
> your box. "smbd -b" should be giving all the path information at one shot.
>
> Thanks,
> Hemanth.
>
>
> On Mon, Sep 29, 2014 at 1:36 AM, Chan Min Wai <dcmwai at gmail.com> wrote:
>
>> Dear Hemanth,
>>
>> How should I check that?
>>
>> As I see most files under /var/lib/samba/private are quite small (*.tdb
>> or *.ldb)
>> Some of them are they normal?
>>
>>
>> Largest is 6.5M sam.ldb
>>
>> -rw------- 1 root root 68K Aug 25 13:08 hklm.ldb
>> -rw------- 1 root root 3.3M Aug 25 20:38 idmap.ldb
>> -rw------- 1 root root 60K Aug 25 13:08 privilege.ldb
>> -rw------- 1 root root 696 Feb 5 2014 randseed.tdb
>> -rw------- 1 root root 6.5M Aug 25 22:27 sam.ldb
>> -rw------- 1 root root 24K Sep 29 16:26 schannel_store.tdb
>> -rw------- 1 root root 52K Aug 25 13:08 secrets.ldb
>> -rw------- 1 root root 420K Aug 25 22:19 secrets.tdb
>> -rw------- 1 root root 84K Aug 25 13:08 share.ldb
>>
>> ./dns/sam.ldb.d:
>> -rw-rwx---+ 1 root named 11M Aug 25 23:10 CN%3DCONFIGURATION,DC%3D.ldb
>> -rw-rwx---+ 1 root named 12M Aug 25 23:10
>> CN%3DSCHEMA,CN%3DCONFIGURATION,DC%3D.ldb
>> -rw-rwx---+ 2 root named 4.0M Sep 29 16:32 DC%3DDOMAINDNSZONES,DC%3D.ldb
>> -rw-rwx---+ 2 root named 4.5M Sep 29 16:32 DC%3DFORESTDNSZONES,DC%3D.ldb
>> -rw-rwx---+ 1 root named 4.1M Aug 25 23:10 DC%3D.ldb
>> -rw-rwx---+ 2 root named 412K Sep 29 14:02 metadata.tdb
>>
>>
>>
>> On Mon, Sep 29, 2014 at 2:23 PM, Hemanth Thummala <
>> hemanth.thummala at gmail.com> wrote:
>>
>>> Hi Chan,
>>>
>>> I suspect that this could be due to huge tdb(session/locking/messages)
>>> file issue. We have seen the same case where samba process grows to this
>>> big when it maps to tdb virtual address space. One of these tdb files were
>>> having huge dead records. Please check if you hit the same problem.
>>>
>>> Thanks,
>>> Hemanth.
>>>
>>> On Tue, Sep 23, 2014 at 4:45 PM, Chan Min Wai <dcmwai at gmail.com> wrote:
>>>
>>>> Hello All,
>>>>
>>>> I've post this on the samba mail listing for a while and agreed that it
>>>> was
>>>> only developer which can help... and thus post on this list.
>>>>
>>>> I've a dmesg output on the last part of the mail below.
>>>>
>>>> I've currently increase my Vm memory to 8G but I think the problem will
>>>> happen again.
>>>> as there is a ps of samba is running on high memory now (only one and
>>>> it is
>>>> building up overtime)
>>>>
>>>> So i think we have a bugs somewhere... (memory leak or something?)
>>>>
>>>>
>>>> Where should we start?
>>>> DC2 are still on 9xx only
>>>>
>>>> total used free shared buffers
>>>> cached
>>>> Mem: 3.9G 2.7G 1.1G 1.2M 4.4M
>>>> 781M
>>>> -/+ buffers/cache: 2.0G 1.9G
>>>> Swap: 1.9G 0B 1.9G
>>>>
>>>>
>>>> However PS seem to show something strange
>>>> a samba process with 1.6G memory. PID 4448
>>>>
>>>> I left 3 process for reference, I cannot see the different... in command
>>>> they run
>>>>
>>>> Please advise what I can do to help.
>>>>
>>>> I'm on gentoo and this DC setup are just an classical upgrade from PDC.
>>>>
>>>> /etc/samba/smb.conf
>>>> # Global parameters
>>>> [global]
>>>> workgroup = WORKGROUP
>>>> realm = domain
>>>> netbios name = DC1
>>>> server role = active directory domain controller
>>>> server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc,
>>>> drepl,
>>>> winbind, ntp_signd, kcc, dnsupdate
>>>> idmap_ldb:use rfc2307 = yes
>>>> host msdfs = yes
>>>>
>>>> # DNS Update
>>>> allow dns updates = nonsecure
>>>>
>>>> #Replicate KCC Connection Object Fis
>>>> kccsrv:samba_kcc = false
>>>>
>>>> # Log Level
>>>> LOG Level = 2
>>>> max log size = 2000
>>>>
>>>> # Disable Load printer
>>>> load printers = No
>>>>
>>>> #SMB2 Enable
>>>> client max protocol = SMB2
>>>>
>>>> [netlogon]
>>>> path = /var/lib/samba/sysvol/domain/scripts
>>>> read only = No
>>>>
>>>> [sysvol]
>>>> path = /var/lib/samba/sysvol
>>>> read only = No
>>>> [dfs]
>>>> path = /home/dfsroot
>>>> msdfs root = yes
>>>>
>>>>
>>>>
>>>> ps output
>>>>
>>>> root 4447 0.0 0.9 550556 37216 ? S Sep20 0:05 \_
>>>> /usr/sbin/samba
>>>>
>>>> MANPATH=/usr/local/share/man:/usr/share/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.23.2/man
>>>> CONSOLE=/dev/console SHELL=/bin/sh TERM=linux
>>>> EINFO_LOG=/etc/init.d/samba
>>>> MULTIOSDIRS=../lib64:../lib32 CONFIG_PROTECT_MASK=/etc/gentoo-release
>>>> /etc/sandbox.d /etc/fonts/fonts.conf /etc/terminfo
>>>> /etc/ca-certificates.conf /etc/revdep-rebuild RC_SVCNAME=samba PWD=/
>>>> DISTCC_LOG= LANG=en_US.utf8 DISTCC_VERBOSE=
>>>> DCCC_PATH=/usr/lib64/distcc/bin
>>>> SVCNAME=samba SHLVL=1 HOME=/ RC_SERVICE=/etc/init.d/samba LESS=-R -M
>>>> --shift 5 GCC_SPECS=
>>>> ROOTPATH=/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.7.3
>>>> LESSOPEN=|lesspipe
>>>> %s
>>>>
>>>> INFOPATH=/usr/share/info:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.23.2/info
>>>> CONFIG_PROTECT=/var/bind _=/sbin/start-stop-daemon USER=root
>>>>
>>>> PATH=/bin:/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
>>>>
>>>> root 4448 4.1 42.5 2244104 1725108 ? S Sep20 124:49 \_
>>>> /usr/sbin/samba
>>>>
>>>> MANPATH=/usr/local/share/man:/usr/share/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.23.2/man
>>>> CONSOLE=/dev/console SHELL=/bin/sh TERM=linux
>>>> EINFO_LOG=/etc/init.d/samba
>>>> MULTIOSDIRS=../lib64:../lib32 CONFIG_PROTECT_MASK=/etc/gentoo-release
>>>> /etc/sandbox.d /etc/fonts/fonts.conf /etc/terminfo
>>>> /etc/ca-certificates.conf /etc/revdep-rebuild RC_SVCNAME=samba PWD=/
>>>> DISTCC_LOG= LANG=en_US.utf8 DISTCC_VERBOSE=
>>>> DCCC_PATH=/usr/lib64/distcc/bin
>>>> SVCNAME=samba SHLVL=1 HOME=/ RC_SERVICE=/etc/init.d/samba LESS=-R -M
>>>> --shift 5 GCC_SPECS=
>>>> ROOTPATH=/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.7.3
>>>> LESSOPEN=|lesspipe
>>>> %s
>>>>
>>>> INFOPATH=/usr/share/info:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.23.2/info
>>>> CONFIG_PROTECT=/var/bind _=/sbin/start-stop-daemon USER=root
>>>>
>>>> PATH=/bin:/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
>>>> root 4449 0.0 0.8 549804 34704 ? S Sep20 1:47 \_
>>>> /usr/sbin/samba
>>>>
>>>> MANPATH=/usr/local/share/man:/usr/share/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.23.2/man
>>>> CONSOLE=/dev/console SHELL=/bin/sh TERM=linux
>>>> EINFO_LOG=/etc/init.d/samba
>>>> MULTIOSDIRS=../lib64:../lib32 CONFIG_PROTECT_MASK=/etc/gentoo-release
>>>> /etc/sandbox.d /etc/fonts/fonts.conf /etc/terminfo
>>>> /etc/ca-certificates.conf /etc/revdep-rebuild RC_SVCNAME=samba PWD=/
>>>> DISTCC_LOG= LANG=en_US.utf8 DISTCC_VERBOSE=
>>>> DCCC_PATH=/usr/lib64/distcc/bin
>>>> SVCNAME=samba SHLVL=1 HOME=/ RC_SERVICE=/etc/init.d/samba LESS=-R -M
>>>> --shift 5 GCC_SPECS=
>>>> ROOTPATH=/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.7.3
>>>> LESSOPEN=|lesspipe
>>>> %s
>>>>
>>>> INFOPATH=/usr/share/info:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.7.3/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.23.2/info
>>>> CONFIG_PROTECT=/var/bind _=/sbin/start-stop-daemon USER=root
>>>>
>>>> PATH=/bin:/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
>>>>
>>>>
>>>>
>>>>
>>>> /var/log/dmesg
>>>>
>>>> [584564.942178] samba_spnupdate invoked oom-killer: gfp_mask=0x201da,
>>>> order=0, oom_score_adj=0
>>>> [584564.942184] samba_spnupdate cpuset=/ mems_allowed=0
>>>> [584564.942190] CPU: 3 PID: 7259 Comm: samba_spnupdate Not tainted
>>>> 3.14.14-gentoo #1
>>>> [584564.942192] Hardware name: VMware, Inc. VMware Virtual
>>>> Platform/440BX
>>>> Desktop Reference Platform, BIOS 6.00 07/30/2013
>>>> [584564.942195] ffff880137861690 ffff88000202b998 ffffffff817124a8
>>>> 0000000000000006
>>>> [584564.942200] ffff8801378610d0 ffff88000202ba08 ffffffff8170ffc2
>>>> ffff8801378610d0
>>>> [584564.942212] 0000000000000202 ffffffff819c8390 0000000000000202
>>>> ffff88000202ba08
>>>> [584564.942223] Call Trace:
>>>> [584564.942237] [<ffffffff817124a8>] dump_stack+0x46/0x58
>>>> [584564.942244] [<ffffffff8170ffc2>] dump_header.isra.12+0x71/0x19c
>>>> [584564.942256] [<ffffffff814202bf>] ? ___ratelimit+0xcb/0xe8
>>>> [584564.942264] [<ffffffff8114e828>] oom_kill_process+0x68/0x31b
>>>> [584564.942275] [<ffffffff810e85d8>] ? has_capability_noaudit+0x12/0x16
>>>> [584564.942280] [<ffffffff8114e6e3>] ? oom_badness+0xb9/0x103
>>>> [584564.942288] [<ffffffff8114eeb1>] out_of_memory+0x261/0x294
>>>> [584564.942294] [<ffffffff811524ff>] __alloc_pages_nodemask+0x740/0x8a8
>>>> [584564.942303] [<ffffffff8114d763>] filemap_fault+0x25a/0x373
>>>> [584564.942316] [<ffffffff8116512b>] __do_fault+0x9f/0x3eb
>>>> [584564.942328] [<ffffffff81168d62>] handle_mm_fault+0x420/0x88c
>>>> [584564.942334] [<ffffffff8105d25f>] __do_page_fault+0x3cb/0x42a
>>>> [584564.942338] [<ffffffff8116c577>] ? vma_merge+0x14f/0x227
>>>> [584564.942343] [<ffffffff8116d3df>] ? do_brk+0x21a/0x243
>>>> [584564.942347] [<ffffffff8105d2ff>] do_page_fault+0x22/0x27
>>>> [584564.942352] [<ffffffff81718e08>] page_fault+0x28/0x30
>>>> [584564.942354] Mem-Info:
>>>> [584564.942356] DMA per-cpu:
>>>> [584564.942359] CPU 0: hi: 0, btch: 1 usd: 0
>>>> [584564.942361] CPU 1: hi: 0, btch: 1 usd: 0
>>>> [584564.942363] CPU 2: hi: 0, btch: 1 usd: 0
>>>> [584564.942365] CPU 3: hi: 0, btch: 1 usd: 0
>>>> [584564.942367] CPU 4: hi: 0, btch: 1 usd: 0
>>>> [584564.942368] CPU 5: hi: 0, btch: 1 usd: 0
>>>> [584564.942370] CPU 6: hi: 0, btch: 1 usd: 0
>>>> [584564.942372] CPU 7: hi: 0, btch: 1 usd: 0
>>>> [584564.942374] DMA32 per-cpu:
>>>> [584564.942378] CPU 0: hi: 186, btch: 31 usd: 0
>>>> [584564.942385] CPU 1: hi: 186, btch: 31 usd: 0
>>>> [584564.942387] CPU 2: hi: 186, btch: 31 usd: 0
>>>> [584564.942391] CPU 3: hi: 186, btch: 31 usd: 153
>>>> [584564.942397] CPU 4: hi: 186, btch: 31 usd: 0
>>>> [584564.942399] CPU 5: hi: 186, btch: 31 usd: 0
>>>> [584564.942401] CPU 6: hi: 186, btch: 31 usd: 0
>>>> [584564.942403] CPU 7: hi: 186, btch: 31 usd: 0
>>>> [584564.942404] Normal per-cpu:
>>>> [584564.942406] CPU 0: hi: 186, btch: 31 usd: 0
>>>> [584564.942408] CPU 1: hi: 186, btch: 31 usd: 0
>>>> [584564.942410] CPU 2: hi: 186, btch: 31 usd: 0
>>>> [584564.942412] CPU 3: hi: 186, btch: 31 usd: 87
>>>> [584564.942414] CPU 4: hi: 186, btch: 31 usd: 0
>>>> [584564.942416] CPU 5: hi: 186, btch: 31 usd: 0
>>>> [584564.942418] CPU 6: hi: 186, btch: 31 usd: 0
>>>> [584564.942420] CPU 7: hi: 186, btch: 31 usd: 0
>>>> [584564.942427] active_anon:709038 inactive_anon:265964 isolated_anon:0
>>>> active_file:39 inactive_file:0 isolated_file:0
>>>> unevictable:0 dirty:0 writeback:0 unstable:0
>>>> free:6876 slab_reclaimable:1421 slab_unreclaimable:6051
>>>> mapped:0 shmem:51 pagetables:7629 bounce:0
>>>> free_cma:0
>>>> [584564.942440] DMA free:15764kB min:28kB low:32kB high:40kB
>>>> active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
>>>> unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB
>>>> managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
>>>> slab_reclaimable:0kB slab_unreclaimable:44kB kernel_stack:0kB
>>>> pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
>>>> pages_scanned:0 all_unreclaimable? yes
>>>> [584564.942442] lowmem_reserve[]: 0 2980 3940 3940
>>>> [584564.942456] DMA32 free:9868kB min:6060kB low:7572kB high:9088kB
>>>> active_anon:2367984kB inactive_anon:592000kB active_file:96kB
>>>> inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB
>>>> present:3129280kB managed:3052456kB mlocked:0kB dirty:0kB writeback:0kB
>>>> mapped:0kB shmem:160kB slab_reclaimable:3736kB
>>>> slab_unreclaimable:12268kB
>>>> kernel_stack:792kB pagetables:21332kB unstable:0kB bounce:0kB
>>>> free_cma:0kB
>>>> writeback_tmp:0kB pages_scanned:268 all_unreclaimable? yes
>>>> [584564.942459] lowmem_reserve[]: 0 0 960 960
>>>> [584564.942472] Normal free:1872kB min:1952kB low:2440kB high:2928kB
>>>> active_anon:468168kB inactive_anon:471856kB active_file:60kB
>>>> inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB
>>>> present:1048576kB managed:983676kB mlocked:0kB dirty:0kB writeback:0kB
>>>> mapped:0kB shmem:44kB slab_reclaimable:1948kB slab_unreclaimable:11892kB
>>>> kernel_stack:640kB pagetables:9184kB unstable:0kB bounce:0kB
>>>> free_cma:0kB
>>>> writeback_tmp:0kB pages_scanned:172 all_unreclaimable? yes
>>>> [584564.942474] lowmem_reserve[]: 0 0 0 0
>>>> [584564.942478] DMA: 1*4kB (U) 2*8kB (U) 0*16kB 0*32kB 0*64kB 1*128kB
>>>> (U)
>>>> 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (MR) = 15764kB
>>>> [584564.942496] DMA32: 580*4kB (UEM) 16*8kB (M) 1*16kB (R) 2*32kB (R)
>>>> 0*64kB 0*128kB 2*256kB (R) 0*512kB 1*1024kB (R) 1*2048kB (R) 1*4096kB
>>>> (R) =
>>>> 10208kB
>>>> [584564.942515] Normal: 522*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB
>>>> 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2088kB
>>>> [584564.942528] 7944 total pagecache pages
>>>> [584564.942530] 7751 pages in swap cache
>>>> [584564.942533] Swap cache stats: add 722854, delete 715103, find
>>>> 2187050/2296416
>>>> [584564.942534] Free swap = 0kB
>>>> [584564.942536] Total swap = 1953788kB
>>>> [584564.942537] 1048462 pages RAM
>>>> [584564.942538] 0 pages HighMem/MovableOnly
>>>> [584564.942540] 16225 pages reserved
>>>> [584564.942541] [ pid ] uid tgid total_vm rss nr_ptes swapents
>>>> oom_score_adj name
>>>> [584564.942566] [ 2893] 0 2893 9086 1 20 120
>>>> -1000 systemd-udevd
>>>> [584564.942571] [ 3410] 0 3410 24049 0 13 75
>>>> 0 vmware-vmblock-
>>>> [584564.942574] [ 3418] 0 3418 15216 140 33 362
>>>> 0 vmtoolsd
>>>> [584564.942578] [ 4208] 0 4208 6814 9 17 53
>>>> 0 syslog-ng
>>>> [584564.942581] [ 4209] 0 4209 121432 165 43 297
>>>> 0 syslog-ng
>>>> [584564.942584] [ 4239] 0 4239 18499 56 38 199
>>>> 0 cupsd
>>>> [584564.942587] [ 4263] 40 4263 263053 4610 243 15400
>>>> 0 named
>>>> [584564.942591] [ 4308] 102 4308 18642 2737 37 7041
>>>> 0 dhcpd
>>>> [584564.942594] [ 4332] 0 4332 17778 1 35 185
>>>> -1000 sshd
>>>> [584564.942598] [ 4510] 0 4510 6185 33 15 104
>>>> 0 ntpd
>>>> [584564.942601] [ 4530] 0 4530 136601 955 259 7167
>>>> 0 samba
>>>> [584564.942604] [ 4552] 0 4552 3677 1 12 38
>>>> 0 agetty
>>>> [584564.942607] [ 4553] 0 4553 3677 1 11 40
>>>> 0 agetty
>>>> [584564.942610] [ 4554] 0 4554 3677 1 12 39
>>>> 0 agetty
>>>> [584564.942613] [ 4555] 0 4555 3677 1 12 40
>>>> 0 agetty
>>>> [584564.942616] [ 4556] 0 4556 3677 1 12 39
>>>> 0 agetty
>>>> [584564.942619] [ 4557] 0 4557 3677 1 12 39
>>>> 0 agetty
>>>> [584564.942622] [ 4561] 0 4561 136601 941 234 7180
>>>> 0 samba
>>>> [584564.942625] [ 4562] 0 4562 118865 371 227 7614
>>>> 0 smbd
>>>> [584564.942629] [ 4563] 0 4563 137807 2943 266 5184
>>>> 0 samba
>>>> [584564.942632] [ 4564] 0 4564 137633 1419 259 6706
>>>> 0 samba
>>>> [584564.942635] [ 4565] 0 4565 136601 951 234 7170
>>>> 0 samba
>>>> [584564.942638] [ 4566] 0 4566 137738 3458 264 4670
>>>> 0 samba
>>>> [584564.942640] [ 4567] 0 4567 136595 1714 252 6407
>>>> 0 samba
>>>> [584564.942643] [ 4568] 0 4568 137639 2329 262 5798
>>>> 0 samba
>>>> [584564.942647] [ 4569] 0 4569 1502007 924883 2926 445966
>>>> 0 samba
>>>> [584564.942650] [ 4570] 0 4570 137445 1884 246 6237
>>>> 0 samba
>>>> [584564.942653] [ 4571] 0 4571 136601 955 234 7166
>>>> 0 samba
>>>> [584564.942656] [ 4572] 0 4572 137633 2748 260 5377
>>>> 0 samba
>>>> [584564.942659] [ 4573] 0 4573 136595 1835 244 6286
>>>> 0 samba
>>>> [584564.942662] [ 4578] 0 4578 118865 405 201 7564
>>>> 0 smbd
>>>> [584564.942665] [ 7257] 3000064 7257 127698 2083 245 5962
>>>> 0 smbd
>>>> [584564.942668] [ 7258] 0 7258 131156 10549 245 0
>>>> 0 samba_dnsupdate
>>>> [584564.942671] [ 7259] 0 7259 122014 10015 234 0
>>>> 0 samba_spnupdate
>>>> [584564.942675] Out of memory: Kill process 4569 (samba) score 887 or
>>>> sacrifice child
>>>> [584564.942678] Killed process 4569 (samba) total-vm:6008028kB,
>>>> anon-rss:3699524kB, file-rss:8kB
>>>>
>>>
>>>
>>
>
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