The stack trace indicates SciPlot:
.
.
#9 0x00012c75 in LineSet (w=0x108e800, x1=81, y1=-nan(0x400000), x2=84, y2=-nan(0x400000), color=1, style=1) at ../SciPlot.c:2115
#10 0x00018e0d in DrawCartesianYAxis (w=0x1, type=0) at ../SciPlot.c:4275
#11 0x0001c7d2 in DrawAll (w=0x108e800) at ../SciPlot.c:4321
#12 0x0000bb4b in cartesianPlotUpdateScreenFirstTime (cd=0x0) at ../medmCartesianPlot.c:1239
.
.
I suspect that those NANs are getting converted from floating-point to integer to compute the size of a memory allocation -- which ends up being ridiculously large. I infer this from the beginning of the stack track:
#0 0x92f334a9 in malloc_error_break ()
#1 0x92f2e497 in szone_error ()
#2 0x92e5b976 in allocate_pages ()
#3 0x92e5c162 in large_and_huge_malloc ()
#4 0x92e532c8 in szone_malloc ()
#5 0x92e5cb8d in szone_realloc ()
#6 0x92e5c9ce in malloc_zone_realloc ()
#7 0x92e5c941 in realloc ()
#8 0x005c1478 in XtRealloc ()
#9 0x00012c75 in LineSet (w=0x108e800, x1=81, y1=-nan(0x400000), x2=84, y2=-nan(0x400000), color=1, style=1) at ../SciPlo.c:2115
On Jul 20, 2010, at 7:23 AM, Mark Rivers wrote:
> Was Lewis running with an XRT/Graph or SciPlot build?
>
> Mark
>
>
--
Eric Norum
[email protected]
- References:
- MEDM crash when "Plot Array" of sscan detector with large value J. Lewis Muir
- Re: MEDM crash when "Plot Array" of sscan detector with large value Tim Mooney
- Re: MEDM crash when "Plot Array" of sscan detector with large value Andrew Johnson
- Re: MEDM crash when "Plot Array" of sscan detector with large value Tim Mooney
- RE: MEDM crash when "Plot Array" of sscan detector with large value Mark Rivers
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