linux - Unable to stop suspect process even after reboot -
edit: user gene mentioned tried following commands:
root@localhost:~# ps -axj | grep demo warning: bad ps syntax, perhaps bogus '-'? see http://gitorious.org/procps/procps/blobs/master/documentation/faq i tried without "-". after freezes. tried
ps -aux | grep demo it freezes , nothing happens. tried
root@localhost:~# ps aux user pid %cpu %mem vsz rss tty stat start time command root 1 0.0 0.0 10664 1532 ? ss 21:37 0:00 init [2] root 2 0.0 0.0 0 0 ? s 21:37 0:00 [kthreadd] root 3 1.1 0.0 0 0 ? s 21:37 0:15 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? s< 21:37 0:00 [kworker/0:0h] root 7 0.3 0.0 0 0 ? s 21:37 0:04 [rcu_sched] root 8 0.0 0.0 0 0 ? s 21:37 0:00 [rcu_bh] root 9 0.0 0.0 0 0 ? s 21:37 0:00 [migration/0] root 10 0.0 0.0 0 0 ? s 21:37 0:00 [watchdog/0] root 11 0.0 0.0 0 0 ? s 21:37 0:00 [watchdog/1] root 12 0.0 0.0 0 0 ? s 21:37 0:00 [migration/1] root 13 0.9 0.0 0 0 ? s 21:37 0:12 [ksoftirqd/1] root 15 0.0 0.0 0 0 ? s< 21:37 0:00 [kworker/1:0h] root 16 0.0 0.0 0 0 ? s< 21:37 0:00 [khelper] root 17 0.0 0.0 0 0 ? s 21:37 0:00 [kdevtmpfs] root 18 0.0 0.0 0 0 ? s< 21:37 0:00 [netns] root 19 0.0 0.0 0 0 ? s< 21:37 0:00 [perf] root 20 0.0 0.0 0 0 ? s 21:37 0:00 [khungtaskd] root 21 0.0 0.0 0 0 ? s< 21:37 0:00 [writeback] root 23 0.0 0.0 0 0 ? sn 21:37 0:00 [ksmd] root 24 0.0 0.0 0 0 ? sn 21:37 0:00 [khugepaged] root 25 0.0 0.0 0 0 ? s< 21:37 0:00 [crypto] root 26 0.0 0.0 0 0 ? s< 21:37 0:00 [kintegrityd] root 27 0.0 0.0 0 0 ? s< 21:37 0:00 [bioset] root 28 0.0 0.0 0 0 ? s< 21:37 0:00 [kblockd] root 29 0.0 0.0 0 0 ? s< 21:37 0:00 [devfreq_wq] root 31 0.0 0.0 0 0 ? s 21:37 0:00 [kswapd0] root 32 0.0 0.0 0 0 ? s 21:37 0:00 [fsnotify_mark] root 39 0.0 0.0 0 0 ? s< 21:37 0:00 [kthrotld] root 41 0.0 0.0 0 0 ? s< 21:37 0:00 [ipv6_addrconf] root 42 0.0 0.0 0 0 ? s< 21:37 0:00 [deferwq] root 131 0.0 0.0 0 0 ? s< 21:37 0:00 [ata_sff] root 185 0.0 0.0 0 0 ? s 21:37 0:00 [scsi_eh_0] root 186 0.0 0.0 0 0 ? s< 21:37 0:00 [scsi_tmf_0] root 187 0.0 0.0 0 0 ? s 21:37 0:00 [scsi_eh_1] root 188 0.0 0.0 0 0 ? s< 21:37 0:00 [scsi_tmf_1] root 189 0.0 0.0 0 0 ? s 21:37 0:01 [kworker/u4:2] root 191 0.0 0.0 0 0 ? s 21:37 0:00 [scsi_eh_2] root 192 0.0 0.0 0 0 ? s< 21:37 0:00 [scsi_tmf_2] root 194 0.0 0.0 0 0 ? s 21:37 0:00 [scsi_eh_3] root 195 0.0 0.0 0 0 ? s< 21:37 0:00 [scsi_tmf_3] root 196 0.0 0.0 0 0 ? s 21:37 0:00 [scsi_eh_4] root 197 0.0 0.0 0 0 ? s 21:37 0:00 [kworker/u4:4] root 198 0.0 0.0 0 0 ? s< 21:37 0:00 [scsi_tmf_4] root 199 0.0 0.0 0 0 ? s 21:37 0:00 [scsi_eh_5] root 200 0.0 0.0 0 0 ? s< 21:37 0:00 [scsi_tmf_5] root 201 0.0 0.0 0 0 ? s 21:37 0:00 [kworker/u4:5] root 213 0.0 0.0 0 0 ? s< 21:37 0:00 [kworker/1:1h] root 249 0.0 0.0 0 0 ? s< 21:37 0:00 [kworker/0:1h] root 250 0.0 0.0 0 0 ? s 21:37 0:00 [jbd2/sda1-8] root 251 0.0 0.0 0 0 ? s< 21:37 0:00 [ext4-rsv-conver] root 398 0.0 0.1 21820 2728 ? ss 21:37 0:00 udevd --daemon root 527 0.0 0.1 21684 2360 ? s 21:37 0:00 udevd --daemon root 534 0.0 0.1 21684 2360 ? s 21:37 0:00 udevd --daemon root 569 0.0 0.0 0 0 ? s< 21:37 0:00 [edac-poller] root 587 0.0 0.0 0 0 ? s< 21:37 0:00 [kpsmoused] root 600 0.0 0.0 0 0 ? s< 21:37 0:00 [kvm-irqfd-clean] root 605 0.0 0.0 0 0 ? s< 21:37 0:00 [hd-audio0] root 659 0.0 0.0 0 0 ? s< 21:37 0:00 [cfg80211] root 697 0.0 0.0 0 0 ? s< 21:37 0:00 [ttm_swap] root 2302 0.0 0.1 52920 2884 ? sl 21:37 0:00 /usr/sbin/rsyslogd -c5 root 2310 0.0 0.0 0 0 ? s< 21:37 0:00 [iprt] daemon 2386 0.0 0.0 16684 152 ? ss 21:37 0:00 /usr/sbin/atd root 2437 0.0 0.0 20424 1912 ? ss 21:37 0:00 /usr/sbin/irqbalance root 2458 0.0 0.1 20356 2000 ? ss 21:37 0:00 /usr/sbin/cron 102 2476 0.0 0.1 30916 3104 ? ss 21:37 0:00 /usr/bin/dbus-daemon --system root 2527 0.0 0.0 20936 1896 ? sl 21:37 0:00 /usr/sbin/pcscd root 2530 0.0 0.4 175012 8252 ? ssl 21:37 0:00 /usr/sbin/networkmanager root 2574 0.0 0.3 145252 6648 ? sl 21:37 0:00 /usr/lib/policykit-1/polkitd --no-debug root 2578 0.0 0.2 80864 5116 ? s 21:37 0:00 /usr/sbin/modem-manager root 2580 0.0 0.2 31328 5256 ? s 21:37 0:00 /sbin/wpa_supplicant -u -s -o /var/run/wpa_supplicant root 2588 0.0 0.1 71140 2904 tty1 ss 21:37 0:00 /bin/login -- root 2589 0.0 0.0 14768 1760 tty2 ss+ 21:37 0:00 /sbin/getty 38400 tty2 root 2590 0.0 0.0 14768 1788 tty3 ss+ 21:37 0:00 /sbin/getty 38400 tty3 root 2591 0.0 0.0 14768 1828 tty4 ss+ 21:37 0:00 /sbin/getty 38400 tty4 root 2592 0.0 0.0 14768 1784 tty5 ss+ 21:37 0:00 /sbin/getty 38400 tty5 root 2593 0.0 0.0 14768 1788 tty6 ss+ 21:37 0:00 /sbin/getty 38400 tty6 root 2615 0.0 0.2 9972 5068 ? s 21:37 0:00 /sbin/dhclient -d -4 -sf /usr/lib/networkmanager/nm-dhcp-client.action -pf root 2620 0.0 0.3 129712 5972 ? sl 21:37 0:00 /usr/sbin/console-kit-daemon --no-daemon root 2714 0.0 0.3 22636 6760 tty1 s 21:37 0:00 -bash root 2839 0.0 0.2 83900 5508 tty1 sl+ 21:38 0:00 gdm3 root 2840 0.0 0.3 105324 7480 tty1 sl+ 21:38 0:00 /usr/lib/gdm3/gdm-simple-slave --display-id /org/gnome/displaymanager/displ root 2842 3.7 1.1 148308 21944 tty7 ss+ 21:38 0:47 /usr/bin/xorg :0 -br -verbose -novtswitch -auth /var/run/gdm3/auth-for-debi root 2865 0.0 0.2 140064 5476 ? sl 21:38 0:00 /usr/lib/accountsservice/accounts-daemon root 2887 0.0 0.3 166216 6724 ? sl 21:38 0:00 /usr/lib/upower/upowerd rtkit 3009 0.0 0.1 39648 2136 ? snl 21:38 0:00 /usr/lib/rtkit/rtkit-daemon root 3064 0.0 0.3 184864 7140 tty1 sl+ 21:38 0:00 gdm-session-worker [pam/gdm3] root 3070 0.0 0.3 125988 7676 tty1 sl+ 21:38 0:00 /usr/bin/gnome-keyring-daemon --daemonize --login root 3072 0.0 0.0 0 0 ? s 21:38 0:00 [kauditd] root 3088 0.0 0.9 277492 17796 ? ssl 21:38 0:00 x-session-manager root 3133 0.0 0.0 24200 1740 ? s 21:38 0:00 dbus-launch --autolaunch=1ed4d2506ef17dbeabe06d1256281459 --binary-syntax - root 3134 0.0 0.0 29816 1868 ? ss 21:38 0:00 /usr/bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session root 3137 0.0 0.2 133008 4712 ? sl 21:38 0:00 /usr/lib/dconf/dconf-service root 3150 0.0 0.0 12480 332 ? ss 21:38 0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session x-session-manag root 3153 0.0 0.0 24200 1820 ? s 21:38 0:00 /usr/bin/dbus-launch --exit-with-session x-session-manager root 3154 0.0 0.1 30688 2868 ? ss 21:38 0:00 /usr/bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session root 3161 0.1 1.5 524844 29624 ? sl 21:38 0:02 /usr/lib/gnome-settings-daemon/gnome-settings-daemon root 3172 0.0 0.2 62276 5164 ? s 21:38 0:00 /usr/lib/gvfs/gvfsd root 3176 0.0 0.3 73376 6864 ? s 21:38 0:00 /usr/lib/gvfs/gvfs-gdu-volume-monitor root 3178 0.0 0.3 129704 5824 ? sl 21:38 0:00 /usr/lib/udisks/udisks-daemon root 3179 0.0 0.0 47424 340 ? s 21:38 0:00 udisks-daemon: not polling devices root 3182 0.0 0.2 60464 5092 ? s 21:38 0:00 /usr/lib/gvfs/gvfs-gphoto2-volume-monitor root 3184 0.0 0.2 78896 5652 ? sl 21:38 0:00 /usr/lib/gvfs/gvfs-afc-volume-monitor colord 3187 0.0 0.3 152212 7028 ? sl 21:38 0:00 /usr/lib/x86_64-linux-gnu/colord/colord root 3190 0.3 1.2 379304 23744 ? sl 21:38 0:04 /usr/bin/metacity root 3196 0.0 0.4 234908 8620 ? sl 21:38 0:00 /usr/lib/gnome-settings-daemon/gsd-printer root 3200 0.7 2.3 486648 46160 ? sl 21:38 0:09 gnome-panel colord 3203 0.0 0.6 260036 13420 ? sl 21:38 0:00 /usr/lib/x86_64-linux-gnu/colord/colord-sane root 3216 0.0 0.2 54304 5760 ? s 21:38 0:00 /usr/lib/x86_64-linux-gnu/gconf/gconfd-2 root 3219 0.0 0.2 133008 4768 ? sl 21:38 0:00 /usr/lib/dconf/dconf-service root 3223 0.0 1.2 368236 24560 ? sl 21:38 0:00 gnome-sound-applet root 3224 0.0 0.8 180136 16008 ? sl 21:38 0:00 /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1 root 3225 0.1 0.7 200268 14412 ? sl 21:38 0:02 /usr/lib/tracker/tracker-store root 3226 0.0 0.8 256348 17148 ? sl 21:38 0:00 gnome-screensaver root 3232 0.0 1.0 277024 20640 ? sl 21:38 0:00 bluetooth-applet root 3233 0.3 2.0 539100 39096 ? sl 21:38 0:04 nautilus -n root 3234 0.0 0.8 268208 17072 ? sl 21:38 0:00 /usr/lib/gnome-settings-daemon/gnome-fallback-mount-helper root 3235 0.0 1.4 327748 27464 ? sl 21:38 0:00 nm-applet root 3246 0.0 0.8 184252 16848 ? sl 21:38 0:00 /usr/lib/notification-daemon/notification-daemon root 3249 0.0 0.5 239228 9832 ? s<l 21:38 0:00 /usr/bin/pulseaudio --start root 3250 0.1 1.3 212688 26000 ? snl 21:38 0:02 /usr/lib/tracker/tracker-miner-fs root 3256 0.0 0.9 196068 17804 ? s 21:38 0:00 /usr/lib/gnome-disk-utility/gdu-notification-daemon root 3270 0.0 0.3 70988 6516 ? s 21:38 0:00 /usr/lib/gvfs/gvfsd-trash --spawner :1.6 /org/gtk/gvfs/exec_spaw/0 root 3272 0.0 0.2 62152 5516 ? s 21:38 0:00 /usr/lib/gvfs/gvfsd-burn --spawner :1.6 /org/gtk/gvfs/exec_spaw/1 root 3280 0.0 0.3 61940 6184 ? s 21:38 0:00 /usr/lib/gvfs/gvfsd-metadata root 3286 0.0 0.5 191048 10140 ? sl 21:38 0:00 /usr/lib/telepathy/mission-control-5 root 3290 0.0 1.0 293992 20268 ? sl 21:38 0:00 /usr/lib/gnome-online-accounts/goa-daemon root 3299 15.2 14.8 970352 285392 ? sl 21:38 3:06 iceweasel root 3312 0.0 0.3 159984 6224 ? sl 21:38 0:00 /usr/lib/at-spi2-core/at-spi-bus-launcher i cant see name "demo" , after last line freezes :s
i dont know if programming related question me seems like. learning assembly , wrote simple program, shifting bits , registers around. called file ./demo.
that yesterday, today computer hang periodicly on firefox and/or google js. dont know take @ developer console after browser totally died. ok took at
lsof -i just see whats happening on network. recognized "established connection" (i know udp not connection, guess listening something
demo 3548 root 16u ipv4 74799 0t0 udp 192.168.0.14:53459->viedns09.chello.at:domain chello.at isp never had process before.
the file had created yesterday named ./demo. after deleting , kill process, still there. cant access
cat /proc/3548/maps if computer hang up. maybe of me, kind of scares me.
my .asm code this
start: add $1, %eax push %rax jmp start of course played around bit changed code few times. dont know version 1 causes problem versions i've written similar that. no sockets or that.
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