[Bug 728017] Re: xwindows over ssh causes instability

enb 728017 at bugs.launchpad.net
Wed Mar 2 23:07:09 UTC 2011


1. using 10.10 ubuntu on the client, and the server has red hat
enterprise 2.6.18.

2. I left off the -f because the server has other users on it.  
 PID TTY          TIME CMD
    1 ?        00:00:16 init
    2 ?        00:00:32 migration/0
    3 ?        00:00:00 ksoftirqd/0
    4 ?        00:00:24 migration/1
    5 ?        00:00:00 ksoftirqd/1
    6 ?        00:00:00 events/0
    7 ?        00:00:00 events/1
    8 ?        00:00:00 khelper
   39 ?        00:00:00 kthread
   44 ?        00:00:00 kblockd/0
   45 ?        00:00:00 kblockd/1
   46 ?        00:00:00 kacpid
  103 ?        00:00:00 cqueue/0
  104 ?        00:00:00 cqueue/1
  107 ?        00:00:00 khubd
  109 ?        00:00:00 kseriod
  181 ?        00:00:00 khungtaskd
  182 ?        00:00:00 pdflush
  183 ?        00:00:42 pdflush
  184 ?        00:00:05 kswapd0
  185 ?        00:00:00 aio/0
  186 ?        00:00:00 aio/1
  328 ?        00:00:00 kpsmoused
  374 ?        00:00:00 mpt_poll_0
  375 ?        00:00:00 mpt/0
  376 ?        00:00:00 scsi_eh_0
  380 ?        00:00:00 ata/0
  381 ?        00:00:00 ata/1
  382 ?        00:00:00 ata_aux
  389 ?        00:00:00 kstriped
  402 ?        00:00:00 ksnapd
  417 ?        00:01:51 kjournald
  442 ?        00:00:04 kauditd
  475 ?        00:00:00 udevd
 1172 ?        00:00:00 sshd
 1174 ?        00:00:00 sshd
 1175 pts/2    00:00:00 csh
 1191 pts/2    00:00:00 pine
 1279 ?        00:00:00 kmpathd/0
 1280 ?        00:00:00 kmpathd/1
 1281 ?        00:00:00 kmpath_handlerd
 1304 ?        00:00:28 kjournald
 1309 ?        00:00:45 kjournald
 1312 ?        00:00:01 kjournald
 1321 ?        00:00:01 kjournald
 1324 ?        00:00:00 kjournald
 1563 ?        00:00:06 vmmemctl
 1746 ?        00:03:44 vmtoolsd
 1897 ?        00:00:00 iscsi_eh
 1958 ?        00:00:00 ib_addr
 1971 ?        00:00:00 ib_mcast
 1972 ?        00:00:00 ib_inform
 1973 ?        00:00:00 local_sa
 1977 ?        00:00:00 iw_cm_wq
 1981 ?        00:00:00 ib_cm/0
 1982 ?        00:00:00 ib_cm/1
 1986 ?        00:00:00 rdma_cm
 2004 ?        00:00:00 brcm_iscsiuio
 2010 ?        00:00:00 iscsid
 2011 ?        00:00:00 iscsid
 2406 ?        00:00:25 auditd
 2408 ?        00:00:11 audispd
 2438 ?        00:00:40 syslogd
 2441 ?        00:00:00 klogd
 2455 ?        00:00:04 irqbalance
 2486 ?        00:00:00 portmap
 2517 ?        00:00:35 rpciod/0
 2518 ?        00:00:21 rpciod/1
 2526 ?        00:00:00 rpc.statd
 2558 ?        00:00:00 rpc.idmapd
 2581 ?        00:00:02 dbus-daemon
 2616 ?        00:00:08 nfsiod
 2617 ?        00:00:00 lockd
 2651 ?        00:01:32 hald
 2652 ?        00:00:00 hald-runner
 2659 ?        00:00:00 hald-addon-acpi
 2665 ?        00:00:00 hald-addon-keyb
 2673 ?        00:06:21 hald-addon-stor
 2707 ?        00:07:33 nscd
 2728 ?        00:04:19 snmpd
 2745 ?        00:00:20 sshd
 2794 ?        00:00:01 ntpd
 2851 ?        00:00:00 master
 2863 ?        00:00:00 qmgr
 2866 ?        00:00:00 gpm
 2879 ?        00:00:05 crond
 2929 ?        00:00:00 xfs
 2954 ?        00:00:00 atd
 2979 ?        00:00:00 rhnsd
 2993 ?        00:00:00 avahi-daemon
 2994 ?        00:00:00 avahi-daemon
 3077 ?        00:00:00 smartd
 3080 tty1     00:00:00 mingetty
 3081 tty2     00:00:00 mingetty
 3082 tty3     00:00:00 mingetty
 3084 tty4     00:00:00 mingetty
 3087 tty5     00:00:00 mingetty
 3090 tty6     00:00:00 mingetty
 5760 ?        00:00:00 sshd
 5762 ?        00:00:00 sshd
 5763 ?        00:00:00 csh
 5774 ?        00:00:00 sftp-server
 7259 ?        00:00:00 pickup
13197 ?        00:00:00 sshd
13199 ?        00:00:00 sshd
13200 pts/5    00:00:00 csh
13220 pts/5    00:00:00 pine
15684 ?        00:00:00 acpid
15699 ?        01:31:42 python
20056 ?        00:00:00 sshd
20058 ?        00:00:00 sshd
20059 pts/1    00:00:00 bash
20565 ?        00:00:00 sshd
20569 ?        00:00:00 sshd
20570 pts/3    00:00:00 csh
20591 pts/3    00:00:01 pine
20692 ?        00:00:00 sshd
20695 ?        00:00:00 sshd
20696 ?        00:00:00 sftp-server
24902 ?        00:00:00 sshd
24905 ?        00:00:00 sshd
24907 ?        00:00:00 csh
24956 ?        00:00:00 sftp-server
26627 ?        00:00:00 sshd
26632 ?        00:00:00 sshd
26633 pts/4    00:00:00 csh
28305 ?        00:00:00 sshd
28366 ?        00:00:00 sshd
28367 pts/0    00:00:00 bash
30256 pts/4    00:00:00 vim
30726 ?        00:00:00 obtain_status1_
30727 ?        00:00:00 sleep
30733 pts/0    00:00:00 ps
and what command do I use to get the window manager version?

3. ethernet.

4. firefox

5. the host does not have any instability that I am aware of.


** Changed in: openssh (Ubuntu)
       Status: Incomplete => New

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https://bugs.launchpad.net/bugs/728017

Title:
  xwindows over ssh causes instability



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