Experimental Physics and
Industrial Control System

"Jennings, Guy" <[email protected]> · Mon, 16 Mar 2015 18:58:23 +0000

That sounds very much like a regular stack overflow… I’m not sure how you change stack size -
is it ulimit -s ?

> On Mar 16, 2015, at 12:00 PM, Andrew Johnson <[email protected]> wrote:
> 
> Hi Peter,
> 
> On 03/15/2015 10:42 AM, D Peter Siddons wrote:
>> I've attached a medm screen. I'm having problems with the Bar Monitor
>> widget.
>> 
>> In edit mode:
>> 
>> Setting direction to "up" gives:
>> *** stack smashing detected ***: medm terminated
>> 
>> Setting display precision to User Specified gives:
>> SIGSEGV
>> 
>> [1]+  Aborted                 (core dumped) medm scintscal.adl
>> 
>> This is with medm-3.1.9 and epics base-3.14.12.4 on Ubuntu 14.10.
> 
> I built medm-3.1.9 on Ubuntu 14.04-LTS and just managed to get a SIGSEGV
> from it when playing around with User Specified, but couldn't replicate
> it yet when running under gdb.
> 
> - Andrew
> -- 
> Light thinks it travels faster than anything but it is wrong.
> No matter how fast light travels, it finds the darkness has
> always got there first, and is waiting for it.
>    -- Terry Pratchett, Reaper Man

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System