tmpfs bug? Out of memory when not

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Hi
I do not know where to send this... as I am not sure what part of the kernel is involved... memory handling, swap, tmpfs, or something else...

I used to have no problem, but at around 2.6.9 or so I started to get some problems...

I use tmpfs for /tmp
/tmp on /tmp type tmpfs (rw,size=5G,nr_inodes=1M)

of course, I store the downloaded files from firefox there, so I end up with 100+ megs files... I also do all the compilations there...

I have 1 gig ram and ~5 gig swap...

here is the problem: the kernel prefer to swap everything than to free the 500+ megs of cached data!! That would be "ok" but from time to time it decide to simply kill something instead... but hey... I have 500 megs "free" that the kernel only need to release! Worse, I can't reproduce it at will... so it's totally random...

I agree that I have lots of stuff running:
apache2, apcupsd, cupsd, ddclient, dhcp, gpm, named, nfs, ntpd, oidentd, samba, sendmain, squid, sysklogd, vixie-cron, webmin
xorg, xchat, licq, amsn, gaim, firefox, xmms

that is the normal stuff... which take like 300-350 megs of ram iirc (I don't feel like rebooting to confirm the exact number, but less than 400M...)

that run usually ok, except on rare occasion (happened 2 times I think in a few months)

the problem is when I start something else... then it's sure that in 2 weeks I will have an OOM... the extra is: any of: vmware (300M), azureus, amule, xmule, azureus, emerge, java applet sometime also trigger it...

it seems to happend when I have some big file in tmpfs... as if the kernel refuse to swap them

it also happend after a while... like 2 weeks... atleast that's when I notice it the most... but I can't say really... as I never reboot unless I update the kernel... so it may be earlier too...

what I noticed is: buffer + cache is always 500+ megs, when it go lower the kernel find something to swap and free some for the cache...

I just emptied about 200M from /tmp (remember, tmpfs)... the cached is going back up...

as I said, I couln't reproduce it with very little knowledge of memory debugging... but I am ready to do anything...

as a side note, someone else in #gentoo undernet reported instability with tmpfs, he used to have /tmp in tmpfs too... he removed it and no more problems... this is what I think I will do, as I'm tired of the OOM...

I have inclued everything I could...

NOTE: the last OOM-killer invocation was like 2 days ago
I had the usual and started an emerge sync, firefox got killed...

---------------------
currently running:
apache2, apcupsd, cupsd, ddclient, dhcp, gpm, named, nfs, ntpd, oidentd, samba, sendmain, squid, sysklogd, vixie-cron, webmin
xorg, xchat, licq, amsn, gaim, firefox, xmms, eagle, vmware

kernel: vanilla 2.6.15.4

distro: Gentoo

my system:
Athlon Barton 2800+
2x512 ram
A7N8X deluxe board (so nforce2 chipset)
- ethernet nvnet
- ethernet 3c59x
- audio intel-8x0 (alsa)
- firewire (no module loaded)
- usb2
- disabled sata (jumper)
ethernet Linksys Gigabit Network Adapter (rev 12)
Promise fasttrack, as plain ide controller
Adaptec AIC-7892A U160/m
Radeon 9000pro (agp)

modules loaded:
Module                  Size  Used by
snd_mpu401              6792  1
ipt_REDIRECT            2304  0
snd_seq_midi            8608  0
snd_mpu401_uart         7424  1 snd_mpu401
snd_rawmidi            24160  2 snd_seq_midi,snd_mpu401_uart
snd_pcm_oss            47904  0
snd_mixer_oss          16960  1 snd_pcm_oss
snd_seq_oss            32640  0
snd_seq_midi_event      6976  2 snd_seq_midi,snd_seq_oss
snd_seq                48848  5 snd_seq_midi,snd_seq_oss,snd_seq_midi_event
snd_seq_device          8588  4 snd_seq_midi,snd_rawmidi,snd_seq_oss,snd_seq
snd_intel8x0           30684  6
snd_ac97_codec         84128  1 snd_intel8x0
snd_ac97_bus            2304  1 snd_ac97_codec
snd_pcm                81544  4 snd_pcm_oss,snd_intel8x0,snd_ac97_codec
snd_timer              23300  3 snd_seq,snd_pcm
snd 53604 24 snd_mpu401,snd_mpu401_uart,snd_rawmidi,snd_pcm_oss,snd_mixer_oss,snd_seq_oss,snd_seq,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
soundcore               9760  1 snd
snd_page_alloc         10504  2 snd_intel8x0,snd_pcm
smbfs                  61112  0
fglrx                 447500  7
vmnet                  36132  5
vmmon                 104172  6
police                 10272  1
cls_u32                 8132  1
sch_ingress             3584  1
ipt_length              1856  1
ipt_tos                 1792  1
ipt_CLASSIFY            2304  14
sch_sfq                 5504  6
sch_cbq                16064  1
ipt_REJECT              5120  10
ipt_MASQUERADE          3456  1
ipt_state               2048  4
iptable_mangle          2880  1
iptable_filter          3072  1
ip_nat_ftp              3328  0
ip_conntrack_ftp        7408  1 ip_nat_ftp
iptable_nat             7620  1
ip_nat 18028 4 ipt_REDIRECT,ipt_MASQUERADE,ip_nat_ftp,iptable_nat
ip_conntrack_irc        6832  0
ip_conntrack 47244 7 ipt_MASQUERADE,ipt_state,ip_nat_ftp,ip_conntrack_ftp,iptable_nat,ip_nat,ip_conntrack_irc ip_tables 20224 10 ipt_REDIRECT,ipt_length,ipt_tos,ipt_CLASSIFY,ipt_REJECT,ipt_MASQUERADE,ipt_state,iptable_mangle,iptable_filter,iptable_nat
eeprom                  6992  0
w83l785ts               6928  0
asb100                 20116  0
hwmon_vid               2624  1 asb100
i2c_nforce2             6400  0
i2c_dev                 9472  0
i2c_core               20432  5 eeprom,w83l785ts,asb100,i2c_nforce2,i2c_dev
lp                     11012  0
parport_pc             33348  1
parport                34696  2 lp,parport_pc
nvidia_agp              7644  1
agpgart                33224  2 fglrx,nvidia_agp
raid5                  23168  3
xor                    14472  1 raid5
raid1                  19008  1
3c59x                  41384  0
mii                     5312  1 3c59x
forcedeth              21572  0
skge                   35216  0
crc32                   4352  1 skge
usb_storage            33796  1
usblp                  12160  0


output of free:
             total       used       free     shared    buffers    cached
Mem:       1035644    1013820      21824          0      35592    464328
-/+ buffers/cache:     513900     521744
Swap:      4827492     588164    4239328


output of ps aux:
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0   1464   444 ?        S    Feb26   0:01 init [3]
root 2 0.0 0.0 0 0 ? SN Feb26 5:54 [ksoftirqd/0]
root         3  0.0  0.0      0     0 ?        S<   Feb26   0:13 [events/0]
root         4  0.0  0.0      0     0 ?        S<   Feb26   0:00 [khelper]
root         5  0.0  0.0      0     0 ?        S<   Feb26   0:00 [kthread]
root         7  0.0  0.0      0     0 ?        S<   Feb26   0:02 [kblockd/0]
root         8  0.0  0.0      0     0 ?        S<   Feb26   0:00 [kacpid]
root       130  0.0  0.0      0     0 ?        S<   Feb26   0:00 [khubd]
root       178  0.0  0.0      0     0 ?        S    Feb26   0:11 [pdflush]
root       179  0.0  0.0      0     0 ?        S    Feb26   0:17 [pdflush]
root       181  0.0  0.0      0     0 ?        S<   Feb26   0:00 [aio/0]
root       765  0.0  0.0      0     0 ?        S<   Feb26   0:00 [kseriod]
root       180  0.0  0.0      0     0 ?        S    Feb26   1:15 [kswapd0]
root       868  0.0  0.0      0     0 ?        S<   Feb26   0:00 [scsi_eh_0]
root       961  0.0  0.0      0     0 ?        S    Feb26   0:16 [kjournald]
root 1235 0.0 0.0 1696 288 ? S<s Feb26 0:00 /sbin/udevd --daemon
root      6771  0.0  0.0      0     0 ?        S<   Feb26   0:00 [md0_raid1]
root      6775  0.0  0.0      0     0 ?        S<   Feb26   0:00 [md1_raid5]
root      6779  0.0  0.0      0     0 ?        S<   Feb26   2:10 [md2_raid5]
root      6780  0.0  0.0      0     0 ?        S<   Feb26   1:07 [md3_raid5]
root      6807  0.0  0.0      0     0 ?        S    Feb26   0:07 [kjournald]
root 6808 0.0 0.0 0 0 ? S< Feb26 0:00 [reiserfs/0]
root      6809  0.0  0.0      0     0 ?        S    Feb26   0:00 [kjournald]
root      6810  0.0  0.0      0     0 ?        S    Feb26   0:00 [kjournald]
root      6811  0.0  0.0      0     0 ?        S    Feb26   0:35 [kjournald]
root      6812  0.0  0.0      0     0 ?        S    Feb26   0:40 [kjournald]
root 7839 0.0 0.0 1500 588 ? Ss Feb26 0:00 /usr/sbin/syslogd -m 0 root 7850 0.0 0.0 1464 216 ? Ss Feb26 0:00 /usr/sbin/klogd -c 3 -2 root 9043 0.0 0.1 19532 1744 ? Ss Feb26 0:05 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 9044 0.0 0.0 18928 724 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htroot 9085 0.0 0.0 1576 356 ? Ss Feb26 0:00 apcmain apache 9182 0.0 0.1 19668 1528 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 9183 0.0 0.1 19668 1608 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 9184 0.0 0.1 19668 1584 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 9185 0.0 0.1 19668 1568 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 9186 0.0 0.1 19668 1468 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htroot 9191 0.0 0.0 7492 908 ? Ss Feb26 0:00 /usr/sbin/smbd -D root 9193 0.0 0.0 7468 188 ? S Feb26 0:00 /usr/sbin/smbd -D root 9194 0.0 0.1 4012 1076 ? Ss Feb26 0:06 /usr/sbin/nmbd -D root 9277 0.0 0.2 6928 2128 ? Ss Feb26 2:06 /usr/sbin/cupsd root 9341 0.0 0.2 6044 2748 ? S Feb26 0:38 ddclient - sleeping for 240 seconds root 9463 0.0 0.0 1672 172 ? Ss Feb26 0:05 /usr/sbin/gpm -m /dev/input/mice -t imps2 rpc 9795 0.0 0.0 1696 552 ? Ss Feb26 0:00 /sbin/portmap nobody 10211 0.0 0.0 1668 356 ? Ss Feb26 0:00 /usr/sbin/oidentd -f -m -oUnix -rnoident -u nobody -g nobody root 10301 0.0 0.0 5412 960 ? Ss Feb26 0:05 sendmail: accepting connections smmsp 10304 0.0 0.0 5396 508 ? Ss Feb26 0:00 sendmail: Queue runner@00:30:00 for /var/spool/clientmqueue root 10438 0.0 0.0 1456 364 ? Ss Feb26 0:00 /usr/sbin/uptimed root 10487 0.0 0.0 1712 568 ? Ss Feb26 0:00 /usr/sbin/cron root 10538 0.0 0.1 6428 1328 ? Ss Feb26 0:02 /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf root 11267 0.0 0.0 2168 688 ? Ss Feb26 0:00 login -- phantom root 11268 0.0 0.0 1500 488 tty2 Ss+ Feb26 0:00 /sbin/agetty 38400 tty2 linux root 11269 0.0 0.0 1500 488 tty3 Ss+ Feb26 0:00 /sbin/agetty 38400 tty3 linux root 11270 0.0 0.0 1496 488 tty4 Ss+ Feb26 0:00 /sbin/agetty 38400 tty4 linux root 11271 0.0 0.0 1496 488 tty5 Ss+ Feb26 0:00 /sbin/agetty 38400 tty5 linux root 11272 0.0 0.0 1496 488 tty6 Ss+ Feb26 0:00 /sbin/agetty 38400 tty6 linux
root     11382  0.0  0.0   1604   260 ?        S    Feb26   0:00 apcnis
root     11383  0.0  0.0   1576   388 ?        S    Feb26   0:00 apcdev
phantom  11384  0.0  0.1   2684  1048 tty1     Ss   Feb26   0:00 -bash
phantom  11413  0.0  0.0   3008   340 ?        Ss   Feb26   0:00 ssh-agent
phantom 11513 0.0 0.0 1972 220 ? Ss Feb26 0:00 dbus-daemon --fork --print-pid 8 --print-address 6 --session root 19670 0.0 0.0 1304 100 ? S Feb26 0:00 /opt/vmware/workstation/bin/vmnet-bridge -d /var/run/vmnet-bridge-0.pid /dev/vmnet0 eth1 phantom 19711 0.0 0.0 2224 812 tty1 S+ Feb26 0:00 /bin/sh /usr/bin/startx phantom 19722 0.0 0.0 2284 532 tty1 S+ Feb26 0:00 xinit /etc/X11/xinit/xinitrc -- -nolisten tcp -br -deferglyphs 16 root 19723 2.4 14.4 241228 149836 ? RL Feb26 942:33 X :0 -nolisten tcp -br -deferglyphs 16 phantom 19739 0.0 0.3 17168 3868 tty1 S Feb26 0:41 /usr/bin/gnome-session phantom 19764 0.0 0.0 1968 220 ? Ss Feb26 0:00 dbus-daemon --fork --print-pid 8 --print-address 6 --session phantom 19767 0.0 0.2 11364 2668 tty1 S Feb26 0:04 /usr/libexec/gconfd-2 5 phantom 19795 0.0 0.0 2296 516 tty1 S Feb26 0:00 /usr/bin/gnome-keyring-daemon phantom 19802 0.0 0.1 6004 1484 ? Ss Feb26 0:00 /usr/libexec/bonobo-activation-server --ac-activate --ior-output-fd=17 phantom 19821 0.1 0.8 38312 8984 ? Ss Feb26 50:18 metacity --sm-save-file 1137520419-29913-960630515.ms phantom 19824 0.0 0.7 28544 8036 ? S Feb26 5:46 /usr/libexec/gnome-settings-daemon --oaf-activate-iid=OAFIID:GNOME_SettingsDaemon --oaf-ior-phantom 19826 0.0 0.3 17784 3496 ? S Feb26 0:33 /usr/libexec/vino-server --oaf-activate-iid=OAFIID:GNOME_RemoteDesktopServer --oaf-ior-fd=26phantom 19829 0.0 0.7 28544 8036 ? S Feb26 0:00 /usr/libexec/gnome-settings-daemon --oaf-activate-iid=OAFIID:GNOME_SettingsDaemon --oaf-ior-phantom 19830 0.0 0.7 28544 8036 ? S Feb26 0:00 /usr/libexec/gnome-settings-daemon --oaf-activate-iid=OAFIID:GNOME_SettingsDaemon --oaf-ior-phantom 19833 0.0 1.1 37080 12248 ? Ss Feb26 5:04 gnome-panel --sm-config-prefix /gnome-panel-UWUMG6/ --sm-client-id 11c0a80101000111825642100phantom 19835 0.0 0.8 43872 8632 ? Ss Feb26 1:39 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19842 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19853 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19855 0.0 0.2 8880 2376 ? S Feb26 0:02 /usr/libexec/gnome-vfs-daemon --oaf-activate-iid=OAFIID:GNOME_VFS_Daemon_Factory --oaf-ior-fphantom 19858 0.0 0.2 8880 2376 ? S Feb26 0:00 /usr/libexec/gnome-vfs-daemon --oaf-activate-iid=OAFIID:GNOME_VFS_Daemon_Factory --oaf-ior-fphantom 19859 0.0 0.2 8880 2376 ? S Feb26 0:00 /usr/libexec/gnome-vfs-daemon --oaf-activate-iid=OAFIID:GNOME_VFS_Daemon_Factory --oaf-ior-fphantom 19860 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19861 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19862 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19863 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19864 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19865 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19866 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19867 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19868 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19869 0.0 0.8 43872 8632 ? S Feb26 0:00 nautilus --sm-config-prefix /nautilus-ymlXJy/ --sm-client-id 11c0a80101000113747280500000298phantom 19894 0.1 1.5 88404 15744 ? S Feb26 41:13 /usr/libexec/wnck-applet --oaf-activate-iid=OAFIID:GNOME_Wncklet_Factory --oaf-ior-fd=37 phantom 19896 0.0 0.6 483024 6780 ? S Feb26 0:50 /usr/libexec/drivemount_applet2 --oaf-activate-iid=OAFIID:GNOME_DriveMountApplet_Factory --ophantom 19897 0.0 0.6 483024 6780 ? S Feb26 0:00 /usr/libexec/drivemount_applet2 --oaf-activate-iid=OAFIID:GNOME_DriveMountApplet_Factory --ophantom 19898 0.0 0.6 483024 6780 ? S Feb26 0:00 /usr/libexec/drivemount_applet2 --oaf-activate-iid=OAFIID:GNOME_DriveMountApplet_Factory --ophantom 19905 0.0 0.4 18484 4952 ? S Feb26 0:34 /usr/libexec/notification-area-applet --oaf-activate-iid=OAFIID:GNOME_NotificationAreaAppletphantom 19907 0.0 0.6 32824 7088 ? S Feb26 3:49 /usr/libexec/gnome-netstatus-applet --oaf-activate-iid=OAFIID:GNOME_NetstatusApplet_Factory phantom 19909 0.0 0.6 35656 6348 ? S Feb26 8:33 /usr/libexec/clock-applet --oaf-activate-iid=OAFIID:GNOME_ClockApplet_Factory --oaf-ior-fd=4phantom 19917 0.0 0.7 40264 7556 ? S Feb26 0:48 /usr/libexec/gweather-applet-2 --oaf-activate-iid=OAFIID:GNOME_GWeatherApplet_Factory --oaf-phantom 19919 0.0 0.5 22472 5864 ? S Feb26 2:09 /usr/libexec/multiload-applet-2 --oaf-activate-iid=OAFIID:GNOME_MultiLoadApplet_Factory --oaphantom 19939 0.0 0.7 40264 7556 ? S Feb26 0:00 /usr/libexec/gweather-applet-2 --oaf-activate-iid=OAFIID:GNOME_GWeatherApplet_Factory --oaf-phantom 19940 0.0 0.7 40264 7556 ? S Feb26 0:01 /usr/libexec/gweather-applet-2 --oaf-activate-iid=OAFIID:GNOME_GWeatherApplet_Factory --oaf-phantom 19972 0.0 0.7 40264 7556 ? S Feb26 0:00 /usr/libexec/gweather-applet-2 --oaf-activate-iid=OAFIID:GNOME_GWeatherApplet_Factory --oaf-phantom 20098 0.0 1.0 74264 10820 ? S Feb26 0:00 licq
phantom  20099  0.0  1.0  74264 10820 ?        S    Feb26   0:01 licq
phantom  20100  0.0  1.0  74264 10820 ?        S    Feb26   0:56 licq
phantom  20101  0.0  1.0  74264 10820 ?        S    Feb26   0:00 licq
phantom  20102  0.0  1.0  74264 10820 ?        S    Feb26   0:00 licq
phantom  20103  0.0  1.0  74264 10820 ?        S    Feb26   4:39 licq
apache 20127 0.0 0.1 19668 1456 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htntp 20508 0.0 0.3 3840 3836 ? SLs Feb26 0:04 /usr/sbin/ntpd -p /var/run/ntpd.pid -u ntp:ntp apache 21379 0.0 0.1 19668 1708 ? S Feb26 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 25922 0.0 0.1 19668 1460 ? S Feb28 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htphantom 15260 0.0 0.6 35460 6944 ? S Mar02 1:05 /usr/libexec/mixer_applet2 --oaf-activate-iid=OAFIID:GNOME_MixerApplet_Factory --oaf-ior-fd=apache 19671 0.0 0.1 19668 1484 ? S Mar03 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htapache 20478 0.0 0.1 19668 1448 ? S Mar03 0:00 /usr/sbin/apache2 -D DEFAULT_VHOST -D PHP4 -D USERDIR -d /usr/lib/apache2 -f /etc/apache2/htroot 4177 0.0 0.0 6016 544 ? Ss Mar04 0:00 /usr/sbin/squid -DYC squid 4179 0.0 1.2 18224 12676 ? S Mar04 0:33 (squid) -DYC
squid     4181  0.0  0.0   1300   224 ?        Ss   Mar04   0:00 (unlinkd)
phantom 4237 0.0 2.6 75100 27816 ? R Mar04 13:55 gnome-terminal phantom 4238 0.0 0.0 2212 540 ? S Mar04 0:00 gnome-pty-helper
phantom   4239  0.0  0.1   3340  1128 pts/1    Ss   Mar04   0:00 bash
phantom 4240 0.0 2.6 75100 27816 ? S Mar04 0:00 gnome-terminal phantom 4241 0.0 2.6 75100 27816 ? S Mar04 0:00 gnome-terminal nobody 4656 0.0 0.0 1592 556 ? Ss Mar04 0:00 /sbin/rpc.statd
root      4664  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4662  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4663  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4665  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4666  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4667  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4668  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4669  0.0  0.0      0     0 ?        S    Mar04   0:00 [nfsd]
root      4671  0.0  0.0      0     0 ?        S    Mar04   0:00 [lockd]
root      4672  0.0  0.0      0     0 ?        S<   Mar04   0:00 [rpciod/0]
root 4673 0.0 0.0 1740 552 ? Ss Mar04 0:00 /usr/sbin/rpc.mountd
phantom   4951  0.0  0.1   3344  1144 pts/2    Ss   Mar04   0:01 bash
phantom 5423 0.0 3.0 147816 31112 ? S Mar04 12:03 wish /usr/bin/amsn
root      6316  0.0  0.0   3064   468 ?        S    Mar05   0:00 popper
phantom   9432  0.0  0.8  63320  9016 ?        SL   Mar05  27:21 xmms
phantom   9433  0.0  0.8  63320  9016 ?        SL   Mar05   0:00 xmms
phantom   9434  0.0  0.8  63320  9016 ?        SL   Mar05   5:32 xmms
phantom   9435  0.0  0.8  63320  9016 ?        SL   Mar05   0:00 xmms
phantom   9436  0.0  0.8  63320  9016 ?        SL   Mar05   0:00 xmms
named 11149 0.0 0.3 9176 3928 ? Ss Mar05 0:06 /usr/sbin/named -u named -n 1
phantom  16267  0.2  1.9  69236 19816 ?        S    Mar06  74:05 xchat-2
phantom  23367  0.0  0.1   3344  1140 pts/5    Ss+  Mar06   0:00 bash
phantom  23562  0.0  1.9  69236 19816 ?        S    Mar06   0:00 xchat-2
phantom  23563  0.0  1.9  69236 19816 ?        S    Mar06   0:00 xchat-2
phantom  23564  0.0  1.9  69236 19816 ?        S    Mar06   0:00 xchat-2
dhcp 29648 0.0 0.0 2780 904 ? Ss Mar07 0:01 /usr/sbin/dhcpd -q -pf /var/run/dhcp/dhcp.pid -user dhcp -group dhcp -q eth0 eth1
phantom  30599  0.0  0.1   3420  1476 pts/6    Ss+  Mar07   0:00 bash
phantom  28068  0.0  0.1   3340  1144 pts/9    Ss   Mar08   0:00 bash
root     31084  0.0  0.0      0     0 ?        S<   Mar09   0:00 [scsi_eh_3]
root 31085 0.0 0.0 0 0 ? S< Mar09 0:00 [usb-storage]
phantom  24213  0.0  0.1   3344  1128 pts/10   Ss   Mar09   0:00 bash
root 27071 0.0 0.0 0 0 ? Z Mar16 0:00 [apcupsd] <defunct>
root     13493  0.0  0.0   2184   708 pts/9    S    Mar18   0:00 su
root     13496  0.0  0.1   2428  1112 pts/9    S+   Mar18   0:00 bash
phantom  14406  0.0  0.1   3344  1200 pts/3    Ss+  Mar19   0:00 bash
root     20336  0.0  0.0   2180   708 pts/10   S    Mar19   0:00 su -
root     20339  0.0  0.1   2560  1228 pts/10   S+   Mar19   0:00 -su
phantom  30854  0.0  0.1   3476  1248 pts/4    Ss+  Mar20   0:00 bash
root      2945  0.0  0.0   2180   708 pts/1    S    Mar20   0:00 su -
root      2948  0.0  0.1   2432  1336 pts/1    S    Mar20   0:00 -su
root 3238 0.0 0.0 2228 824 pts/1 S Mar20 0:00 /bin/sh /usr/sbin/pppoe-connect /dev/fd/63
phantom   4957  0.0  0.1   3340  1304 pts/7    Ss+  Mar21   0:00 bash
phantom   9793  0.0  0.1   3432  1580 pts/8    Ss+  Mar22   0:00 bash
phantom  11165  0.0  0.6  32160  6684 ?        S    Mar22   1:13 gaim
phantom  19727  0.0  0.0   7044   772 pts/2    S+   Mar23   0:00 vim main.c
root 28477 0.0 0.0 2452 704 ? Ss Mar23 0:00 /usr/sbin/pppd pty /usr/sbin/pppoe -p /var/run/-adsl.pid.pppoe -I eth2 -T 80 -U -m 1412 nobody 28478 0.0 0.0 1660 556 ? S Mar23 1:33 /usr/sbin/pppoe -p /var/run/-adsl.pid.pppoe -I eth2 -T 80 -U -m 1412
phantom  23594  0.0  0.1   3344  1200 pts/12   Ss+  Mar24   0:00 bash
phantom 28680 0.0 0.1 4080 1420 ? S 01:13 0:00 /bin/bash /usr/libexec/mozilla-launcher phantom 28689 5.3 12.0 195676 125048 ? S 01:13 17:22 /usr/lib/mozilla-firefox/firefox-bin phantom 28700 0.0 12.0 195676 125048 ? S 01:13 0:00 /usr/lib/mozilla-firefox/firefox-bin phantom 28701 0.0 12.0 195676 125048 ? S 01:13 0:06 /usr/lib/mozilla-firefox/firefox-bin phantom 28702 0.0 12.0 195676 125048 ? S 01:13 0:06 /usr/lib/mozilla-firefox/firefox-bin phantom 29588 0.0 12.0 195676 125048 ? S 02:07 0:00 /usr/lib/mozilla-firefox/firefox-bin phantom 29595 0.0 1.3 20472 14132 ? S 02:07 0:08 xpdf /tmp/ClassD2.pdf phantom 29946 0.0 0.4 26440 4680 ? S 02:25 0:03 xpdf /tmp/LM4651.pdf phantom 30093 0.0 0.0 0 0 ? Z 02:34 0:00 [msnaplay] <defunct> phantom 30517 0.0 12.0 195676 125048 ? S 02:54 0:00 /usr/lib/mozilla-firefox/firefox-bin phantom 30518 0.0 12.0 195676 125048 ? S 02:54 0:00 /usr/lib/mozilla-firefox/firefox-bin phantom 31078 0.0 12.0 195676 125048 ? S 03:17 0:00 /usr/lib/mozilla-firefox/firefox-bin phantom 31701 0.0 0.0 2220 808 ? S 03:50 0:00 /bin/sh /opt/vmware/workstation/lib/lib/wrapper-gtk24.sh /opt/vmware/workstation/lib/lib /opphantom 31911 0.0 1.9 48376 19720 ? S 03:50 0:06 /opt/vmware/workstation/lib/bin/vmware phantom 31912 0.0 0.0 2220 336 ? S 03:50 0:00 /bin/sh /opt/vmware/workstation/lib/lib/wrapper-gtk24.sh /opt/vmware/workstation/lib/lib /opphantom 32099 0.0 20.9 383772 217424 ? S< 03:50 0:02 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32100 0.0 20.9 383772 217424 ? S 03:50 0:00 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32101 0.0 20.9 383772 217424 ? S< 03:50 0:00 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32102 0.0 20.9 383772 217424 ? S< 03:50 0:00 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32103 0.0 20.9 383772 217424 ? S< 03:50 0:00 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32104 0.0 20.9 383772 217424 ? S< 03:50 0:00 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32107 0.0 20.9 383772 217424 ? S< 03:50 0:02 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 32108 6.2 20.9 383772 217424 ? S 03:50 10:20 /opt/vmware/workstation/lib/bin/vmware-vmx -@ pipe=/tmp/vmware-phantom/vmxecb1ebd42fa27e01;vphantom 1679 0.0 0.1 2612 1092 ? S 06:09 0:00 /bin/bash /usr/libexec/mozilla-launcher phantom 1689 2.3 3.4 61688 35756 ? S 06:09 0:38 /usr/lib/mozilla-thunderbird/thunderbird-bin -mail phantom 1693 0.0 3.4 61688 35756 ? S 06:09 0:00 /usr/lib/mozilla-thunderbird/thunderbird-bin -mail phantom 1694 0.0 3.4 61688 35756 ? S 06:09 0:00 /usr/lib/mozilla-thunderbird/thunderbird-bin -mail phantom 1696 0.0 3.4 61688 35756 ? S 06:09 0:00 /usr/lib/mozilla-thunderbird/thunderbird-bin -mail phantom 1700 0.0 0.0 0 0 ? Z 06:09 0:00 [netstat] <defunct>
phantom  11364  0.0  0.5  55064  5268 ?        Ss   06:32   0:00 xmms
phantom  11381  0.7  0.6  11040  6632 ?        S    06:35   0:00 eagle
phantom  11387  0.0  0.8  63320  9016 ?        SL   06:35   0:00 xmms
phantom  11389  0.2  0.8  63320  9016 ?        SL   06:35   0:00 xmms
root     11399  0.0  0.0   2092   852 pts/1    R+   06:36   0:00 ps aux

output of vmstat
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 5 0 588160 22020 35068 456564 1 2 4 17 11 11 5 4 90 1


Last dmesg message about the kill:
oom-killer: gfp_mask=0x280d2, order=0
Mem-info:
DMA per-cpu:
cpu 0 hot: low 0, high 0, batch 1 used:0
cpu 0 cold: low 0, high 0, batch 1 used:0
DMA32 per-cpu: empty
Normal per-cpu:
cpu 0 hot: low 0, high 186, batch 31 used:22
cpu 0 cold: low 0, high 62, batch 15 used:40
HighMem per-cpu:
cpu 0 hot: low 0, high 42, batch 7 used:27
cpu 0 cold: low 0, high 14, batch 3 used:12
Free pages:       12060kB (116kB HighMem)
Active:226223 inactive:5651 dirty:0 writeback:100 unstable:0 free:3015 slab:8920 mapped:231012 pagetables:1312 DMA free:4096kB min:68kB low:84kB high:100kB active:8332kB inactive:0kB present:16384kB pages_scanned:14136 all_unreclaimable? yes
lowmem_reserve[]: 0 0 880 1007
DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 880 1007
Normal free:7848kB min:3756kB low:4692kB high:5632kB active:771464kB inactive:22604kB present:901120kB pages_scanned:139014 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 1023
HighMem free:116kB min:128kB low:264kB high:400kB active:125096kB inactive:0kB present:131008kB pages_scanned:169512 all_unreclaimable? yes
lowmem_reserve[]: 0 0 0 0
DMA: 0*4kB 50*8kB 7*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 4096kB
DMA32: empty
Normal: 28*4kB 49*8kB 227*16kB 4*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 7848kB HighMem: 3*4kB 1*8kB 0*16kB 1*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 116kB
Swap cache: add 1017994, delete 983933, find 427769/483347, race 0+0
Free swap  = 4246352kB
Total swap = 4827492kB
Free swap:       4246352kB
262128 pages of RAM
32752 pages of HIGHMEM
3289 reserved pages
118148 pages shared
34060 pages swap cached
0 pages dirty
17 pages writeback
230946 pages mapped
8920 pages slab
1312 pages pagetables
Out of Memory: Killed process 8631 (java_vm).
Out of Memory: Killed process 31600 (java_vm).
Out of Memory: Killed process 31601 (java_vm).
Out of Memory: Killed process 31602 (java_vm).
Out of Memory: Killed process 31603 (java_vm).
Out of Memory: Killed process 31604 (java_vm).
Out of Memory: Killed process 31605 (java_vm).
Out of Memory: Killed process 31606 (java_vm).
Out of Memory: Killed process 31607 (java_vm).
Out of Memory: Killed process 31608 (java_vm).
Out of Memory: Killed process 31610 (java_vm).
Out of Memory: Killed process 31612 (java_vm).
Out of Memory: Killed process 31613 (java_vm).
Out of Memory: Killed process 31614 (java_vm).
Out of Memory: Killed process 31617 (java_vm).
Out of Memory: Killed process 31618 (java_vm).
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