https://bugs.kde.org/show_bug.cgi?id=434858
Bug ID: 434858
Summary: MyPaint smudge_and_color brush crashes on 1000px
Product: krita
Version: nightly build (please specify the git hash!)
Platform: Mint (Ubuntu based)
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Brush engines
Assignee: krita-bugs-n...@kde.org
Reporter: tamtamy.tym...@gmail.com
Target Milestone: ---
Created attachment 137008
--> https://bugs.kde.org/attachment.cgi?id=137008&action=edit
Backtrace for all threads
SUMMARY
When I made the smudge_and_color brush be 1000px in size and tried to make a
stroke, I encountered a crash.
STEPS TO REPRODUCE
1. Choose the brush.
2. Change the size to 1000px
3. Try to make a stroke
OBSERVED RESULT
Crash
EXPECTED RESULT
No crash
SOFTWARE/OS VERSIONS
Krita
Version: 5.0.0-prealpha (git 1ea07f2)
Languages: pl, pl_PL, pl
Hidpi: true
Qt
Version (compiled): 5.12.9
Version (loaded): 5.12.9
ADDITIONAL INFORMATION
(Backtrace from the appimage, so not much info)
Thread 606 "Thread (pooled)" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff52f90700 (LWP 37588)]
0x00007fffbdd95ae6 in void KisMyPaintSurface::getColorImpl<unsigned
short>(MyPaintSurface*, float, float, float, float*, float*, float*, float*) ()
from /tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/kritamypaintop.so
(gdb) bt
#0 0x00007fffbdd95ae6 in void KisMyPaintSurface::getColorImpl<unsigned
short>(MyPaintSurface*, float, float, float, float*, float*, float*, float*) ()
from /tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/kritamypaintop.so
#1 0x00007fffbdb4fa7c in update_smudge_color () from
/tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/../libmypaint.so
#2 0x00007fffbdb5068d in prepare_and_draw_dab () from
/tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/../libmypaint.so
#3 0x00007fffbdb51488 in mypaint_brush_stroke_to_internal () from
/tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/../libmypaint.so
#4 0x00007fffbdb51931 in mypaint_brush_stroke_to () from
/tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/../libmypaint.so
#5 0x00007fffbdd8565a in KisMyPaintPaintOp::paintAt(KisPaintInformation
const&) () from /tmp/.mount_krita-KxIZVN/usr/lib/kritaplugins/kritamypaintop.so
#6 0x00007ffff57dc994 in ?? () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libkritaimage.so.17
#7 0x00007ffff57dbcce in ?? () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libkritaimage.so.17
#8 0x00007ffff57dc1e4 in KisPaintOp::paintBezierCurve(KisPaintInformation
const&, QPointF const&, QPointF const&, KisPaintInformation const&,
KisDistanceInformation*) () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libkritaimage.so.17
#9 0x00007ffff6da4bf7 in
KisMaskedFreehandStrokePainter::paintBezierCurve(KisPaintInformation const&,
QPointF const&, QPointF const&, KisPaintInformation const&) () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libkritaui.so.17
#10 0x00007ffff6d9e8e5 in
FreehandStrokeStrategy::doStrokeCallback(KisStrokeJobData*) () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libkritaui.so.17
#11 0x00007ffff578cfb4 in ?? () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libkritaimage.so.17
#12 0x00007ffff3c4af77 in ?? () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libQt5Core.so.5
#13 0x00007ffff3c46b2e in ?? () from
/tmp/.mount_krita-KxIZVN/usr/bin/../lib/libQt5Core.so.5
#14 0x00007fffee219609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#15 0x00007ffff38bd293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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