From: "Georgy V. Repin" <grep@informika.ru>
To: xen-devel@lists.xen.org
Subject: [BUG] invocation of xl create with insufficient memory for new domU causes system reboot
Date: Tue, 01 Apr 2014 13:35:59 +0400 [thread overview]
Message-ID: <533A887F.2010402@informika.ru> (raw)
Hello!
1. Problem: invocation of xl create when there is not enough memory to
create new domU causes oom to select process to kiill; when oom selects
to kill quemu-system-* process, this causes kernel panic (it's my
suppose, because i see no message "kernel panic" in log, but i do see
"CPU: 0 PID: 7899 Comm: qemu-system-i38 Not tainted 3.10.17-gentoo #1" +
failed call trace), and, therefore (assuming default settings) kernel
reboot (see log at "4.")
Couple of remarks:
- fix checking of available memory for new domU in xl toolstack could
serve as workaround
- real cause is not clear to me, maybe it's not even a xen bug (quemu ?
kernel ?)
2. system information (kernel, glibc, etc.; unneccessary information
omiitted):
informika-xen-3 ~ # emerge --info
Portage 2.2.7 (default/linux/amd64/13.0, gcc-4.7.3, glibc-2.16.0,
3.10.17-gentoo x86_64)
=================================================================
System uname:
Linux-3.10.17-gentoo-x86_64-Intel-R-_Xeon-R-_CPU_E5620_@_2.40GHz-with-gentoo-2.2
KiB Mem: 11274196 total, 10784164 free
KiB Swap: 976892 total, 976892 free
ld GNU ld (GNU Binutils) 2.23.1
app-shells/bash: 4.2_p45
dev-lang/python: 2.7.5-r3, 3.2.5-r3, 3.3.2-r2
dev-util/cmake: 2.8.11.2
dev-util/pkgconfig: 0.28
sys-apps/baselayout: 2.2
sys-apps/openrc: 0.12.4
sys-apps/sandbox: 2.6-r1
sys-devel/autoconf: 2.69
sys-devel/automake: 1.13.4
sys-devel/binutils: 2.23.1
sys-devel/gcc: 4.7.3-r1
sys-devel/gcc-config: 1.7.3
sys-devel/libtool: 2.4.2
sys-devel/make: 3.82-r4
sys-kernel/linux-headers: 3.9 (virtual/os-headers)
sys-libs/glibc: 2.16.0
Repositories: gentoo
ACCEPT_KEYWORDS="amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=core2 -pipe -fomit-frame-pointer
-mno-tls-direct-seg-refs"
CHOST="x86_64-pc-linux-gnu"
CXXFLAGS="-O2 -march=core2 -pipe -fomit-frame-pointer
-mno-tls-direct-seg-refs"
FCFLAGS="-O2 -pipe"
FFLAGS="-O2 -pipe"
LANG="ru_RU.utf8"
LC_ALL="ru_RU.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j1"
3. xen information:
informika-xen-3 ~ # emerge -pv xen xen-tools
[ebuild R ] app-emulation/xen-tools-4.3.1-r3 USE="hvm pam pygrub
python qemu -api -custom-cflags -debug -doc -flask -ocaml -screen
-static-libs -xend" PYTHON_SINGLE_TARGET="python2_7 -python2_6"
PYTHON_TARGETS="python2_7 -python2_6" 0 kB
[ebuild R ~] app-emulation/xen-4.3.1-r2 USE="-custom-cflags -debug
-efi -flask -xsm" 0 kB
4. part of /var/log/messages
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.268719] Node 0
hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.268720] 2830 total
pagecache pages
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.268722] 2499 pages in
swap cache
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.268723] Swap cache
stats: add 3364, delete 865, find 0/0
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.268725] Free swap =
963436kB
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.268726] Total swap =
976892kB
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331703] 6291455 pages RAM
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331707] 248055 pages
reserved
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331709] 262298 pages shared
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331710] 6011909 pages
non-shared
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331712] [ pid ] uid
tgid total_vm rss nr_ptes swapents oom_score_adj name
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331738] [ 1774] 0
1774 8990 39 20 82 -1000 udevd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331743] [ 2697] 0
2697 6270 13 16 46 0 syslog-ng
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331746] [ 2698] 0
2698 86549 72 36 306 0 syslog-ng
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331749] [ 5870] 0
5870 2735 17 11 114 0 xenstored
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331752] [ 5954] 0
5954 5489 0 16 48 0 fcron
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331755] [ 5998] 0
5998 8010 13 20 106 -1000 sshd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331757] [ 6019] 0
6019 22721 2 19 58 0 xenconsoled
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331760] [ 6194] 101
6194 2956 2 11 41 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331763] [ 6199] 101
6199 2956 245 11 41 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331765] [ 6200] 101
6200 2956 21 11 47 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331767] [ 6201] 101
6201 2956 21 11 47 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331770] [ 6202] 101
6202 2956 21 11 47 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331772] [ 6203] 101
6203 2956 22 11 46 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331774] [ 6204] 101
6204 2956 21 11 47 0 zabbix_agentd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331777] [ 6246] 0
6246 3864 1 13 39 0 agetty
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331780] [ 6247] 0
6247 3864 1 13 39 0 agetty
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331782] [ 6248] 0
6248 3864 1 13 39 0 agetty
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331784] [ 6249] 0
6249 3864 1 13 39 0 agetty
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331786] [ 6251] 0
6251 3864 1 13 40 0 agetty
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331791] [13742] 0
13742 25534 0 25 127 0 xl
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331795] [13945] 0
13945 32183 4788 36 1986 0 xl
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331799] [ 7899] 0
7899 59868 2136 53 529 0 qemu-system-i38
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331802] [ 7989] 0
7989 25534 16 23 112 0 xl
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331807] [10154] 0
10154 30647 5233 34 0 0 xl
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331810] [22644] 0
22644 73518 1867 63 0 0 qemu-system-i38
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331827] [22807] 0
22807 25538 127 23 0 0 xl
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331831] [10075] 0
10075 18016 190 40 0 0 sshd
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331834] [10079] 0
10079 5811 138 16 0 0 bash
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331838] [10822] 0
10822 3864 40 13 0 0 agetty
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331842] [12178] 0
12178 9142 71 24 0 0 xl
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331845] Out of memory:
Kill process 6199 (zabbix_agentd) score 0 or sacrifice child
Apr 1 11:07:55 informika-xen-3 kernel: [1093415.331847] Killed process
6199 (zabbix_agentd) total-vm:11824kB, anon-rss:0kB, file-rss:980kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346289] qemu-system-i38
invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346294] qemu-system-i38
cpuset=/ mems_allowed=0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346297] CPU: 0 PID:
7899 Comm: qemu-system-i38 Not tainted 3.10.17-gentoo #1
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346299] Hardware name:
FUJITSU PRIMERGY RX300 S6 /D2619,
BIOS 6.00 Rev. 1.13.2619.N1 01/19/2012
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346301]
0000000000000000 ffff8801c6f6b748 ffffffff81969d9b ffff8801c6f6b7c8
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346304]
ffffffff81964922 ffff8801c6f6b768 ffffffff810081f9 0000000000000200
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346307]
ffff8806010404c8 ffffffff81971cc9 0000000081c67ce0 ffff8801c6f6b7c8
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346310] Call Trace:
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346317]
[<ffffffff81969d9b>] dump_stack+0x19/0x1b
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346321]
[<ffffffff81964922>] dump_header.isra.7+0x76/0x1aa
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346327]
[<ffffffff810081f9>] ? xen_clocksource_get_cycles+0x9/0x10
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346331]
[<ffffffff81971cc9>] ? _raw_spin_unlock_irqrestore+0x19/0x20
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346335]
[<ffffffff81478123>] ? ___ratelimit+0xa3/0x120
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346339]
[<ffffffff810ca377>] oom_kill_process+0x1b7/0x320
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346343]
[<ffffffff81438780>] ? security_capable_noaudit+0x10/0x20
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346347]
[<ffffffff8105e450>] ? has_ns_capability_noaudit+0x10/0x20
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346350]
[<ffffffff8105e472>] ? has_capability_noaudit+0x12/0x20
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346352]
[<ffffffff810caaa5>] out_of_memory+0x415/0x450
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346356]
[<ffffffff810cfa15>] __alloc_pages_nodemask+0x955/0x970
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346361]
[<ffffffff81102da7>] alloc_pages_current+0xb7/0x180
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346363]
[<ffffffff810c7587>] __page_cache_alloc+0xa7/0xc0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346366]
[<ffffffff810c952a>] filemap_fault+0x27a/0x430
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346369]
[<ffffffff810e5c3c>] __do_fault+0x6c/0x490
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346373]
[<ffffffff81121b10>] ? __pollwait+0xf0/0xf0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346375]
[<ffffffff810e8a5f>] handle_pte_fault+0x8f/0x860
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346378]
[<ffffffff810074e0>] ? pte_mfn_to_pfn+0x70/0x100
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346380]
[<ffffffff81007589>] ? xen_pmd_val+0x9/0x10
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346383]
[<ffffffff81004859>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346386]
[<ffffffff810e9574>] handle_mm_fault+0x144/0x210
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346389]
[<ffffffff8103d499>] __do_page_fault+0x159/0x4c0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346392]
[<ffffffff810e8a5f>] ? handle_pte_fault+0x8f/0x860
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346394]
[<ffffffff810074e0>] ? pte_mfn_to_pfn+0x70/0x100
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346397]
[<ffffffff81061f4a>] ? recalc_sigpending+0x1a/0x60
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346400]
[<ffffffff8103d829>] do_page_fault+0x9/0x10
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346403]
[<ffffffff81972558>] page_fault+0x28/0x30
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346406]
[<ffffffff8147d9a0>] ? copy_user_generic_string+0x30/0x40
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346410]
[<ffffffff811518c0>] ? eventfd_write+0x60/0x210
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346413]
[<ffffffff8107f720>] ? try_to_wake_up+0x290/0x290
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346417]
[<ffffffff8110ff60>] vfs_write+0xc0/0x1e0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346420]
[<ffffffff8111042d>] SyS_write+0x4d/0x90
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346422]
[<ffffffff8103d829>] ? do_page_fault+0x9/0x10
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346425]
[<ffffffff81972b2d>] system_call_fastpath+0x1a/0x1f
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346427] Mem-Info:
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346428] Node 0 DMA per-cpu:
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346430] CPU 0: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346432] CPU 1: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346433] CPU 2: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346435] CPU 3: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346436] CPU 4: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346438] CPU 5: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346439] CPU 6: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346440] CPU 7: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346442] CPU 8: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346443] CPU 9: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346445] CPU 10: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346446] CPU 11: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346448] CPU 12: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346449] CPU 13: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346451] CPU 14: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346452] CPU 15: hi:
0, btch: 1 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346453] Node 0 DMA32
per-cpu:
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346455] CPU 0: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346457] CPU 1: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346458] CPU 2: hi:
186, btch: 31 usd: 31
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346460] CPU 3: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346461] CPU 4: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346463] CPU 5: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346464] CPU 6: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346466] CPU 7: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346467] CPU 8: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346468] CPU 9: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346470] CPU 10: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346471] CPU 11: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346473] CPU 12: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346474] CPU 13: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346476] CPU 14: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346477] CPU 15: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346478] Node 0 Normal
per-cpu:
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346480] CPU 0: hi:
186, btch: 31 usd: 1
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346482] CPU 1: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346483] CPU 2: hi:
186, btch: 31 usd: 32
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346485] CPU 3: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346486] CPU 4: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346487] CPU 5: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346489] CPU 6: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346490] CPU 7: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346492] CPU 8: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346493] CPU 9: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346495] CPU 10: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346496] CPU 11: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346497] CPU 12: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346499] CPU 13: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346500] CPU 14: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346502] CPU 15: hi:
186, btch: 31 usd: 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346506]
active_anon:11736 inactive_anon:1457 isolated_anon:0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346506] active_file:26
inactive_file:0 isolated_file:0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346506] unevictable:20
dirty:6 writeback:32 unstable:0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346506] free:29431
slab_reclaimable:3545 slab_unreclaimable:7726
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346506] mapped:153
shmem:255 pagetables:583 bounce:0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346506] free_cma:0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346509] Node 0 DMA
free:15880kB min:12kB low:12kB high:16kB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:15980kB managed:15896kB
mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
slab_reclaimable:0kB slab_unreclaimable:16kB kernel_stack:0kB
pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? yes
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346514]
lowmem_reserve[]: 0 3031 23590 23590
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346517] Node 0 DMA32
free:84760kB min:2524kB low:3152kB high:3784kB active_anon:11888kB
inactive_anon:3052kB active_file:4kB inactive_file:0kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:3119808kB
managed:3104116kB mlocked:0kB dirty:4kB writeback:20kB mapped:256kB
shmem:0kB slab_reclaimable:1100kB slab_unreclaimable:2096kB
kernel_stack:40kB pagetables:44kB unstable:0kB bounce:0kB free_cma:0kB
writeback_tmp:0kB pages_scanned:23661 all_unreclaimable? yes
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346522]
lowmem_reserve[]: 0 0 20559 20559
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346525] Node 0 Normal
free:17084kB min:17124kB low:21404kB high:25684kB active_anon:35056kB
inactive_anon:2776kB active_file:100kB inactive_file:0kB
unevictable:80kB isolated(anon):0kB isolated(file):0kB
present:22020096kB managed:21052500kB mlocked:80kB dirty:20kB
writeback:108kB mapped:356kB shmem:1020kB slab_reclaimable:13080kB
slab_unreclaimable:28792kB kernel_stack:2160kB pagetables:2288kB
unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
pages_scanned:57027 all_unreclaimable? yes
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346530]
lowmem_reserve[]: 0 0 0 0
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346533] Node 0 DMA:
0*4kB 1*8kB (U) 0*16kB 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB
1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15880kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346544] Node 0 DMA32:
103*4kB (UEM) 83*8kB (UEM) 64*16kB (UEM) 80*32kB (EM) 64*64kB (M)
48*128kB (M) 30*256kB (M) 20*512kB (M) 15*1024kB (M) 16*2048kB (UM)
1*4096kB (R) = 85044kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346557] Node 0 Normal:
3459*4kB (UM) 29*8kB (UM) 8*16kB (UM) 1*32kB (R) 1*64kB (R) 1*128kB (R)
1*256kB (R) 1*512kB (R) 1*1024kB (R) 1*2048kB (R) 0*4096kB = 18260kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346570] Node 0
hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346571] 1832 total
pagecache pages
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346572] 1514 pages in
swap cache
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346574] Swap cache
stats: add 7822, delete 6308, find 220/245
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346575] Free swap =
947036kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.346576] Total swap =
976892kB
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398205] 6291455 pages RAM
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398209] 248055 pages
reserved
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398210] 262437 pages shared
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398211] 6012368 pages
non-shared
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398212] [ pid ] uid
tgid total_vm rss nr_ptes swapents oom_score_adj name
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398229] [ 1774] 0
1774 8990 37 20 84 -1000 udevd
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398233] [ 2697] 0
2697 6270 13 16 46 0 syslog-ng
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398236] [ 2698] 0
2698 86549 132 36 299 0 syslog-ng
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398239] [ 5870] 0
5870 2735 2 11 129 0 xenstored
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398241] [ 5954] 0
5954 5489 0 16 48 0 fcron
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398244] [ 5998] 0
5998 8010 13 20 106 -1000 sshd
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398246] [ 6019] 0
6019 22721 2 19 58 0 xenconsoled
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398248] [ 6194] 101
6194 2956 19 11 22 0 zabbix_agentd
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398252] [ 6246] 0
6246 3864 1 13 39 0 agetty
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398254] [ 6247] 0
6247 3864 1 13 39 0 agetty
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398256] [ 6248] 0
6248 3864 1 13 39 0 agetty
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398259] [ 6249] 0
6249 3864 1 13 39 0 agetty
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398261] [ 6251] 0
6251 3864 1 13 40 0 agetty
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398264] [13742] 0
13742 25534 0 25 127 0 xl
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398267] [13945] 0
13945 32183 2331 36 4443 0 xl
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398270] [ 7899] 0
7899 59868 15 53 2666 0 qemu-system-i38
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398273] [ 7989] 0
7989 25534 0 23 128 0 xl
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398277] [10154] 0
10154 30647 5200 34 33 0 xl
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398279] [22644] 0
22644 73518 1866 63 0 0 qemu-system-i38
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398282] [22807] 0
22807 25538 127 23 0 0 xl
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398284] [10075] 0
10075 18016 190 40 0 0 sshd
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398287] [10079] 0
10079 5811 138 16 0 0 bash
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398290] [10822] 0
10822 3864 40 13 0 0 agetty
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398292] [12178] 0
12178 9142 74 24 0 0 xl
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398295] Out of memory:
Kill process 6194 (zabbix_agentd) score 0 or sacrifice child
Apr 1 11:07:57 informika-xen-3 kernel: [1093417.398297] Killed process
6194 (zabbix_agentd) total-vm:11824kB, anon-rss:76kB, file-rss:0kB
Apr 1 11:10:48 informika-xen-3 syslog-ng[2689]: syslog-ng starting up;
version='3.4.2'
Apr 1 11:10:48 kernel: [ 0.000000] Initializing cgroup subsys cpuset
--
Georgy V. Repin
next reply other threads:[~2014-04-01 9:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-01 9:35 Georgy V. Repin [this message]
2014-04-01 9:52 ` [BUG] invocation of xl create with insufficient memory for new domU causes system reboot Ian Campbell
2014-04-01 10:17 ` Georgy V. Repin
2014-04-02 5:47 ` Georgy V. Repin
2014-04-02 9:31 ` Ian Campbell
2014-04-02 9:30 ` Ian Campbell
2014-04-02 10:25 ` Georgy V. Repin
2014-04-02 10:39 ` Georgy V. Repin
2014-04-02 10:52 ` Ian Campbell
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