similar to: swap memory crash

Hi guys, Another strange behavior with some test servers. They are booted using 2.6.11.12, xen-2.0.6, Debian. The only daemons running on dom0 are : xend, smtp, quagga (ospf), portmap (nfs client), sshd. Memory usage at startup is aroung 30 MB. Dom0 reserved memory is 256 MB. The only things that happen on this server are domU''s start/stop (xm create, xm shutdown) and a

Hi, One of my servers has had its dom0 "oops" over and over twice in the last week. Unfortunately this is newly deployed so I have no idea if it is down to Xen or not. xen_changeset : Mon Dec 12 18:47:47 2005 +0100 8270:4ad23e798798 dom0 kernel is a vanilla 2.6.12 with Ralph''s .6+xen kernel patch applied. x86_32 sarge packages were used. The .config is

Hi, i''ve a big problem in a xenU (256M RAM, 2.6.11.12-xenU, in 3 LVM partition (/, swap and /home) This xenU freeze and crash with this messages in syslog. This xenU work very fine since 2005 september. Is it serious ? What could be the solution ? Regards Franck ############ SYSLOG ...................... Jun 18 08:45:21 lemodev kernel: oom-killer: gfp_mask=0x1d2 Jun 18 08:45:21

Hi all, Just watching for my first time the 'oom-killer' call in a CentOS 4.2 workstation. System was running normally but with high load of nice process, iow, rosetta and seti, others appart, nautilus, etc... i realized that after a night of standby running normally, the next moorning after few manual operations from X-session in local console, it started a massive swapping, this time

Hi list, We are experiencing a memory leak on our SquirrelMail server since the 5.3 update. The server is fully updated, only stock rpms. The httpd processes are eating all the memory and after swapping like hell, the server became unresponsive and we must hard-reboot it. The server is not that much loaded (max 10-15 concurrent users but with tons of mail in their inbox). Configuration's

The system stopped responding to ssh but still responded to ping. The logs showed this error: (its long) Feb 4 00:08:08 server1 kernel: gdmgreeter: page allocation failure. order:0, mode:0x50 Feb 4 00:08:08 server1 kernel: [<c014f863>] __alloc_pages+0x28b/0x29d Feb 4 00:08:08 server1 kernel: [<c014b70f>] find_or_create_page+0x39/0x72 Feb 4 00:08:08 server1 kernel:

We have DELL 2650 server and I found recently /var/log/messages have following messages continue pop-up: =========================================== Dec 3 15:47:06 HOST1 kernel: Free pages: 17816kB (1664kB HighMem) Dec 3 15:47:06 HOST1 kernel: Active:7463815 inactive:656000 dirty:0 writeback:0 unstable:0 free:4454 slab:119979 mapped:730440 pagetables:63277 Dec 3 15:47:06 HOST1 kernel:

Hi all, yeah ok don''t laugh at my hardware. I got this.... is it normal to get OOM killers with heavy usage of LVM CoW clones and only 64mb ram assigned to dom0 PIII (also is running apache2/nfs/sshd and 4 idling domU''s) Aug 15 14:40:27 xen5etch kernel: printk: 36 messages suppressed. Aug 15 14:40:30 xen5etch kernel: oom-killer: gfp_mask=0x280d2, order=0 Aug 15 14:40:30

Hi all, Recently I build XEN 4.1 (from the xen.org) on centIOS 5.5 (kernel 2.6.38.4). After changing the grub file and rebooting the machine, I am continuously getting out of memory error. The content of my grub file: default=0 timeout=5 serial --unit=0 --speed=115200 terminal --timeout=10 console serial splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (2.6.38.4) root

(please keep me on Cc when replying) I have a server running Xen that regularly spews the following. The box seems to survive fine regardless - just thought I''d let everyone know. Dec 8 12:19:26 server kernel: 0x47/0x7a Dec 8 12:19:26 server kernel: [alloc_skb_from_cache+70/243] alloc_skb_from_cache+0x46/0xf3 Dec 8 12:19:26 server kernel: [__dev_alloc_skb+70/92]

https://bugs.freedesktop.org/show_bug.cgi?id=93458 Bug ID: 93458 Summary: page allocation failure: order:5, mode:0x240c0c0 Product: xorg Version: 7.7 (2012.06) Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

I had the dom0 which unfortunately didn''t have a console on it hit a race condition and saw oom errors on it also. This happened after it was running for over 36 hours with a domU whose load average was avg was around 3 most of the time. changeset: 7396:9b51e7637676 Dom0 - UP i686, Centos 4.1, 768 megs domU-1 92 megs snmpd domU-2 92 megs snmpdd domU-3 410 megs postgres, tomcat 5.5,

On 09/01/2017 02:41 PM, Kevin Stange wrote: > On 08/31/2017 07:50 AM, PJ Welsh wrote: >> A recently created and fully functional CentOS 7.3 VM fails to boot >> after applying CR updates: > <snip> >> Server OS is CentOS 7.3 using Xen (no CR updates): >> rpm -qa xen\* >> xen-hypervisor-4.6.3-15.el7.x86_64 >> xen-4.6.3-15.el7.x86_64 >>

Hello, I''m running into some trouble with what appear on the surface to be OOM issues in Dom0, but I''m not seeing any other evidence. This typically happens during periods of high I/O, and has occurred during RAID initial sync, and mkfs.ext4ing (as a test, no intention to keep ext4 on this array). I''ve found some older posts citing very similar circumstances, however

On 09/04/2017 03:59 PM, Kevin Stange wrote: > On 09/02/2017 08:11 AM, Johnny Hughes wrote: >> On 09/01/2017 02:41 PM, Kevin Stange wrote: >>> On 08/31/2017 07:50 AM, PJ Welsh wrote: >>>> A recently created and fully functional CentOS 7.3 VM fails to boot >>>> after applying CR updates: >>> <snip> >>>> Server OS is CentOS 7.3

Hi Konrad, In one of my domU''s to which I pci passthrough USB cards with a videograbber connected to it, the videocapture bails out after running for quite some time with the stacktrace below. I guess i''m interpreting the mem-info below wrong, but i fail to see why it can''t allocate those 185088 bytes. Could you shed some light ? it''s probably the coherent

I am getting this message quite often lately. Centos 5.3, AMD dual core 5050e system x64 1 GIG ram, 4 GIG swap I dont have that much running that the kernel should be cutting out my processes. Any thoughts? Jerry ------------ emTotal: 766264 kB MemFree: 583984 kB Buffers: 9572 kB Cached: 31004 kB SwapCached: 36280 kB Active: 20240 kB Inactive:

Hi - Running into the error below when copying over large files via ssh. This occurs even when I have vm.overcommit_memory=2 set in /etc/sysctl.conf. The research I've done indicates that this is a bio-uses-GFP_DMA bug with EM64T. I'm running CentOS 4.4 with the 2.6.9-42.0.3.ELsmp x86_64 kernel on the following hardware: 2 x Intel Xeon CPU 5148 @ 2.33GHz Supermicro X7DB8 motherboard

just had a server hang on me...seems pretty clearly that some process stole all the RAM (clamd?) Jul 30 16:26:04 srv1 kernel: auditd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=-17 Jul 30 16:26:08 srv1 kernel: [<c0457d36>] out_of_memory+0x72/0x1a4 Jul 30 16:26:08 srv1 kernel: [<c0459161>] __alloc_pages+0x201/0x282 Jul 30 16:26:08 srv1 kernel: [<c045a3bf>]

A recently created and fully functional CentOS 7.3 VM fails to boot after applying CR updates: ... ;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f CentOS Linux 7 (Core)1;-1f1;-1f