https://bugs.kde.org/show_bug.cgi?id=404080
--- Comment #7 from Rebecca Breu <rebe...@rbreu.de> ---
Only with Burn Logarithmic. (I hope I didn't miss any, though I definitely
tried to go trough all.)
Thread 830 "Thread (pooled)" received signal SIGFPE, Arithmetic exception.
[Switching to Thread 0x7fffae7fc700 (LWP 8503)]
0x00007fffd4226de5 in cfColorBurnLogarithmic<unsigned char> (src=0 '\000',
dst=255 '\377')
at
/home/appimage/persistent/krita/libs/pigment/compositeops/KoCompositeOpFunctions.h:908
908 return scale<T>(log2(1.0 + abs(fsrc)/abs(inv(.999999))/8));
(gdb)
(gdb) backtrace
#0 0x00007fffd4226de5 in cfColorBurnLogarithmic<unsigned char> (src=0 '\000',
dst=255 '\377')
at
/home/appimage/persistent/krita/libs/pigment/compositeops/KoCompositeOpFunctions.h:908
#1 0x00007fffd481c679 in KoCompositeOpGenericSC<KoBgrU8Traits,
cfColorBurnLogarithmic<unsigned char> >::composeColorChannels<false, true>
(channelFlags=..., opacity=<optimized out>, maskAlpha=255 '\377',
dstAlpha=255 '\377',
dst=0x7fffa4160220 '\377' <repeats 200 times>..., srcAlpha=<optimized out>,
src=0xa487390 "")
at
/home/appimage/persistent/krita/libs/pigment/compositeops/KoCompositeOpGeneric.h:74
#2 KoCompositeOpBase<KoBgrU8Traits, KoCompositeOpGenericSC<KoBgrU8Traits,
cfColorBurnLogarithmic<unsigned char> > >::genericComposite<false, false, true>
(channelFlags=..., params=..., this=<optimized out>)
at
/home/appimage/persistent/krita/libs/pigment/compositeops/KoCompositeOpBase.h:115
#3 KoCompositeOpBase<KoBgrU8Traits, KoCompositeOpGenericSC<KoBgrU8Traits,
&(unsigned char cfColorBurnLogarithmic<unsigned char>(unsigned char, unsigned
char))> >::composite (this=<optimized out>, params=...)
at
/home/appimage/persistent/krita/libs/pigment/compositeops/KoCompositeOpBase.h:81
#4 0x00007ffff0b1d4d6 in KoColorSpace::bitBlt (this=0x29f5590,
srcSpace=0x29f5590, params=..., op=op@entry=0x28ecfa0,
renderingIntent=renderingIntent@entry=KoColorConversionTransformation::IntentPerceptual,
conversionFlags=...)
at /home/appimage/persistent/krita/libs/pigment/KoColorSpace.cpp:511
#5 0x00007ffff5725da3 in KisPainter::bitBltImpl<false> (this=0x7fffae7fbd30,
dstX=512, dstY=192, srcDev=..., srcX=512, srcY=192,
srcWidth=srcWidth@entry=512, srcHeight=srcHeight@entry=320) at
/home/appimage/persistent/krita/libs/image/kis_painter.cc:751
#6 0x00007ffff571d7b0 in KisPainter::bitBlt (this=<optimized out>,
dstX=<optimized out>, dstY=<optimized out>, srcDev=...,
srcX=<optimized out>, srcY=<optimized out>, srcWidth=512, srcHeight=320)
at /home/appimage/persistent/krita/libs/image/kis_painter.cc:773
#7 0x00007ffff571d83a in KisPainter::bitBlt (this=this@entry=0x7fffae7fbd30,
pos=..., srcDev=..., srcRect=...)
at /home/appimage/persistent/krita/libs/image/kis_painter.cc:779
#8 0x00007ffff5827c74 in KisLayerProjectionPlane::apply (this=0xb67bcb0,
painter=0x7fffae7fbd30, rect=...)
at
/home/appimage/persistent/krita/libs/image/kis_layer_projection_plane.cpp:99
#9 0x00007ffff57debcb in KisAsyncMerger::compositeWithProjection (rect=...,
leaf=..., this=<optimized out>, this=<optimized out>)
at /home/appimage/persistent/krita/libs/image/kis_async_merger.cpp:355
#10 KisAsyncMerger::startMerge (this=this@entry=0x4a28b88, walker=...,
notifyClones=notifyClones@entry=true)
at /home/appimage/persistent/krita/libs/image/kis_async_merger.cpp:279
#11 0x00007ffff592baf9 in KisUpdateJobItem::runMergeJob (this=0x4a28b40)
at
/home/appimage/appimage-workspace/krita-build/libs/image/../../../../persistent/krita/libs/image/kis_update_job_item.h:118
#12 KisUpdateJobItem::run (this=0x4a28b40)
--Type <RET> for more, q to quit, c to continue without paging--
at
/home/appimage/appimage-workspace/krita-build/libs/image/../../../../persistent/krita/libs/image/kis_update_job_item.h:86
#13 0x00007ffff3cd14b2 in ?? () from
/home/appimage/appimage-workspace/deps/usr/lib/libQt5Core.so.5
#14 0x00007ffff3cd431f in ?? () from
/home/appimage/appimage-workspace/deps/usr/lib/libQt5Core.so.5
#15 0x00007fffedbad184 in start_thread (arg=0x7fffae7fc700) at
pthread_create.c:312
#16 0x00007ffff342903d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
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