https://bugs.kde.org/show_bug.cgi?id=412530
Bug ID: 412530
Summary: Crash when creating a freehand path using an xp-pen
tablet
Product: krita
Version: 4.2.7
Platform: macOS Disk Images
OS: macOS
Status: REPORTED
Severity: crash
Priority: NOR
Component: Tools/Vector
Assignee: krita-bugs-n...@kde.org
Reporter: b...@valdyas.org
Target Milestone: ---
The crash happens when creating a freehand path using an xp-pen tablet on
macOS.
We discussed this on IRC and it probably needs backporting some of tusooa's
work on make flake more threadsafe.
Backtrace:
Process: krita [762]
Path: /Applications/krita.app/Contents/MacOS/krita
Identifier: org.krita
Version: 4.2.7-beta1 (???)
Code Type: X86-64 (Native)
Parent Process: bash [616]
Responsible: krita [762]
User ID: 501
Date/Time: 2019-10-01 15:35:34.988 +0200
OS Version: Mac OS X 10.13.6 (17G65)
Report Version: 12
Anonymous UUID: 3AA81DC8-10C2-4117-7ABB-DC191CAC9A1E
Sleep/Wake UUID: B93C8FCE-3CAC-4CA0-BAD1-E1744AC576CB
Time Awake Since Boot: 5700 seconds
Time Since Wake: 3100 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Application Specific Information:
abort() called
*** error for object 0x7febcce16800: pointer being freed was not allocated
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff7db19b66 __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff7dce4080 pthread_kill + 333
2 libsystem_c.dylib 0x00007fff7da751ae abort + 127
3 libsystem_malloc.dylib 0x00007fff7db73822 free + 521
4 libkritaflake.18.dylib 0x000000010b77d416
KoPathShape::outline() const + 1462
5 libkritaflake.18.dylib 0x000000010b7af24b
KoShapeManager::shapesAt(QRectF const&, bool, bool) + 443
6 libkritabasicflakes.18.dylib 0x000000011b66fdb1
KoPencilTool::endPointAtPosition(QPointF const&) + 97
7 libkritabasicflakes.18.dylib 0x000000011b6703d9
KoPencilTool::mouseMoveEvent(KoPointerEvent*) + 57
8 kritadefaulttools.so 0x000000011c8e93ad
KisDelegatedTool<KisToolShape, __KisToolPencilLocalTool,
DeselectShapesActivationPolicy>::mouseMoveEvent(KoPointerEvent*) + 29
9 libkritaflake.18.dylib 0x000000010b7de5bd
KoToolProxy::tabletEvent(QTabletEvent*, QPointF const&) + 301
10 libkritaui.18.dylib 0x0000000109c1ffc8 0x109bfd000 + 143304
11 libkritaui.18.dylib 0x0000000109f3b657
KisInputManager::Private::handleCompressedTabletEvent(QEvent*) + 615
12 libkritaui.18.dylib 0x0000000109f376cb
KisInputManager::slotCompressedMoveEvent() + 27
13 org.qt-project.QtCore 0x000000010d6b309c
QMetaObject::activate(QObject*, int, int, void**) + 3132
14 libkritaglobal.18.dylib 0x000000010bf74c72
KisSignalCompressor::start() + 66
15 libkritaui.18.dylib 0x0000000109f37490 0x109bfd000 +
3384464
16 libkritaui.18.dylib 0x0000000109f35b8b
KisInputManager::eventFilterImpl(QEvent*) + 811
17 libkritaui.18.dylib 0x0000000109f356f7
KisInputManager::eventFilter(QObject*, QEvent*) + 103
18 org.qt-project.QtCore 0x000000010d6820f4
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) + 148
19 org.qt-project.QtWidgets 0x000000010c2e8708
QApplicationPrivate::notify_helper(QObject*, QEvent*) + 248
20 org.qt-project.QtWidgets 0x000000010c2e9e5b
QApplication::notify(QObject*, QEvent*) + 1419
21 libkritaui.18.dylib 0x0000000109fac61a
KisApplication::notify(QObject*, QEvent*) + 26
22 org.qt-project.QtCore 0x000000010d681e44
QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212
23 org.qt-project.QtWidgets 0x000000010c345a75 0x10c2d8000 + 449141
24 org.qt-project.QtWidgets 0x000000010c342601 0x10c2d8000 + 435713
25 org.qt-project.QtWidgets 0x000000010c2e871d
QApplicationPrivate::notify_helper(QObject*, QEvent*) + 269
26 org.qt-project.QtWidgets 0x000000010c2e9b22
QApplication::notify(QObject*, QEvent*) + 594
27 libkritaui.18.dylib 0x0000000109fac61a
KisApplication::notify(QObject*, QEvent*) + 26
28 org.qt-project.QtCore 0x000000010d681e44
QCoreApplication::notifyInternal2(QObject*, QEvent*) + 212
29 org.qt-project.QtGui 0x000000010ce1cccb
QGuiApplicationPrivate::processTabletEvent(QWindowSystemInterfacePrivate::TabletEvent*)
+ 1403
30 org.qt-project.QtGui 0x000000010ce0080b
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 219
31 libqcocoa.dylib 0x00000001105bc5f0 0x110588000 + 214512
32 libqcocoa.dylib 0x00000001105bcd50 0x110588000 + 216400
33 com.apple.CoreFoundation 0x00007fff55b07d31
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
34 com.apple.CoreFoundation 0x00007fff55bbf60c __CFRunLoopDoSource0
+ 108
35 com.apple.CoreFoundation 0x00007fff55aeace0
__CFRunLoopDoSources0 + 208
36 com.apple.CoreFoundation 0x00007fff55aea15d __CFRunLoopRun +
1293
37 com.apple.CoreFoundation 0x00007fff55ae99b7 CFRunLoopRunSpecific
+ 487
38 com.apple.HIToolbox 0x00007fff54dc9d96
RunCurrentEventLoopInMode + 286
39 com.apple.HIToolbox 0x00007fff54dc9a0f
ReceiveNextEventCommon + 366
40 com.apple.HIToolbox 0x00007fff54dc9884
_BlockUntilNextEventMatchingListInModeWithFilter + 64
41 com.apple.AppKit 0x00007fff5307aa73 _DPSNextEvent + 2085
42 com.apple.AppKit 0x00007fff53810e34
-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:]
+ 3044
43 com.apple.AppKit 0x00007fff5306f885 -[NSApplication run]
+ 764
44 libqcocoa.dylib 0x00000001105bbccb 0x110588000 + 212171
45 org.qt-project.QtCore 0x000000010d67d50f
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 431
46 org.qt-project.QtCore 0x000000010d682452
QCoreApplication::exec() + 130
47 org.krita 0x0000000108c6d9df main + 10319
48 libdyld.dylib 0x00007fff7d9c9015 start + 1
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