[Systems] runaway process on sunjammer?

[Chris Rowe]

This was me.
I forgot that it was locked up. Sorry.
I tried to kill the process but it would not let me.

I don't need to run the script any more, I ran it as my user.

Let me know what I should do.

Chris

On Fri, Oct 16, 2009 at 4:47 AM, Sascha Silbe <
sascha-ml-ui-sugar-systems at silbe.org> wrote:

> On Thu, Oct 15, 2009 at 08:06:10PM -0500, David Farning wrote:
>
>  System cpu usage jumped a couple hours ago.  Atop says root is running
>> sudo.
>>
> USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
> root      9644 93.1  0.0  67868  2504 pts/10   R    Oct15 753:23 sudo
> /srv/www-ole/sites/library/content/Siyavula/hard-links.sh
>
> Looks like it was invoked with an invalid TTY (how?) and didn't like it:
>
> --- SIGTTOU (Stopped (tty output)) @ 0 (0) ---
> rt_sigreturn(0x16)                      = -1 EINTR (Interrupted system
> call)
> ioctl(7, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig -icanon -echo
> ...}) = 0
> ioctl(7, SNDCTL_TMR_CONTINUE or TCSETSF, {B9600 opost isig icanon echo
> ...}) = ? ERESTARTSYS (To be restarted)
> --- SIGTTOU (Stopped (tty output)) @ 0 (0) ---
> rt_sigreturn(0x16)                      = -1 EINTR (Interrupted system
> call)
> ioctl(7, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig -icanon -echo
> ...}) = 0
> ioctl(7, SNDCTL_TMR_CONTINUE or TCSETSF, {B9600 opost isig icanon echo
> ...}) = ? ERESTARTSYS (To be restarted)
>
>
> That would also explain why there's no log entry: It probably hung while
> trying to read the password, so before logging.
>
> The shell script doesn't exist anymore. sudo was run by user "ole", working
> directory /srv/www-ole/BACKUPS/qa.library.ole.org/files/.
>
> I've left the process running just in case anyone wants to do further
> analysis, but renice'd it.
>
> CU Sascha
>
> --
> http://sascha.silbe.org/
> http://www.infra-silbe.de/
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