Sobel Filter is crashing

[Cyrille Berger]

Hello,
As we are in things that make krita crash, when I try the sobel filter , I get 
this :

#0  0x00002aaab180616b in KisSobelFilter::prepareRow (this=0xd4d5c0,
    src=@0x7fffffd82120, data=0x1346f54 'ÿ' <repeats 200 times>..., x=0,
    y=299, w=245, h=300) at kis_sobel_filter.cc:83
#1  0x00002aaab180646f in KisSobelFilter::sobel (this=0xd4d5c0,
    src=@0x7fffffd82250, dst=@0x7fffffd82240, doHorizontal=true,
    doVertical=true, keepSign=true, makeOpaque=true) at 
kis_sobel_filter.cc:118
#2  0x00002aaab1806afb in KisSobelFilter::process (this=0xd4d5c0,
    src=@0x7fffffd82300, dst=@0x7fffffd822f0, configuration=0x117a140,
    rect=@0x7fffffd822c0) at kis_sobel_filter.cc:71
#3  0x00002aaaafead282 in KisFilterManager::refreshPreview (this=0xfc4550)
    at kis_filter_manager.cc:298
#4  0x00002aaaafeade93 in KisFilterManager::slotApplyFilter (this=0xfc4550,
    i=26) at kis_filter_manager.cc:254

-- 
--- Cyrille Berger ---