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Re: Widget Object graphics code crashes V8.2 [message #80609 is a reply to message #80606]

Thu, 28 June 2012 12:35

Lajos Foldy
Messages: 176
Registered: December 2011

Senior Member

On Thursday, June 28, 2012 8:58:59 PM UTC+2, wlandsman wrote:
> This is a preliminary report of a problem we are having with V8.2 in a widget program (not mine) using object graphics (e.g. IDLgrModel). I will report again when I have narrowed down the cause -- but I suspect it will not be easy to debug.
>
> The plot displays fine in both V8.1 and V8.2. The problem in V8.2 comes when the widget is closed
>
> WIDGET_CONTROL, gui, /DESTROY
>
> and IDL crashes. I reproduce a few lines of the crash report below, in case that gives anyone clues of what might be going on.
>
> Thanks, --Wayne
>
> Exception Type: EXC_BAD_ACCESS (SIGSEGV)
> Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
>
> VM Regions Near 0:
> -->
> __TEXT 0000000100000000-0000000100004000 [ 16K] r-x/rwx SM=COW /Applications/exelis/*/idlde.darwin.x86_64.app/Contents/MacO S/idlde
>
> Application Specific Information:
> objc[55093]: garbage collection is OFF
>
> Java information:
> Exception type: Bus Error (0xa) at pc=117a86117

Automatic garbage collection creating garbage? :-)

Try to run your session with 'x=heap_refcount, /disable' (automatic garbage collection disabled).

regards,
Lajos

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[Message index]

		Re: Widget Object graphics code crashes V8.2 By: wlandsman on Thu, 28 June 2012 13:25
		Re: Widget Object graphics code crashes V8.2 By: Lajos Foldy on Thu, 28 June 2012 12:35
		Re: Widget Object graphics code crashes V8.2 By: wlandsman on Thu, 28 June 2012 12:19
		Re: Widget Object graphics code crashes V8.2 By: David Fanning on Thu, 28 June 2012 12:09

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