https://bugs.kde.org/show_bug.cgi?id=368664
Bug ID: 368664
Summary: Crash when attempting to move a guide (GDB backtrace)
Product: krita
Version: git master
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: krita-bugs-n...@kde.org
Reporter: griffinval...@gmail.com
1. I was painting
2. then I tried to pan, but made a mistake: it wasn't a pan action, but a
painting action.
3. I undo my stroke.
4. I pan.
5. I see a guide. I think to myself "that guide shouldn't be there, let's
remove you, guide"
6. Upon trying to drag the guide, Krita crashed.
Thread 1 "krita" received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) thread apply all backtrace
Thread 11 (Thread 0x7fffa7c7c700 (LWP 15333)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007ffff55597eb in QWaitCondition::wait(QMutex*, unsigned long) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#2 0x00007ffff672faa2 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Widgets.so.5
#3 0x00007ffff5558c89 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#4 0x00007fffeecea6fa in start_thread (arg=0x7fffa7c7c700) at
pthread_create.c:333
#5 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 10 (Thread 0x7fffa847d700 (LWP 15332)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007ffff55597eb in QWaitCondition::wait(QMutex*, unsigned long) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#2 0x00007ffff5553116 in QSemaphore::tryAcquire(int, int) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#3 0x00007ffff2e93523 in KisTileDataSwapper::waitForWork (this=<optimized
out>) at
/home/krita/kde/src/krita/libs/image/tiles3/swap/kis_tile_data_swapper.cpp:86
#4 0x00007ffff2e9371a in KisTileDataSwapper::run (this=0x7ffff331b460
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>)
at
/home/krita/kde/src/krita/libs/image/tiles3/swap/kis_tile_data_swapper.cpp:92
#5 0x00007ffff5558c89 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#6 0x00007fffeecea6fa in start_thread (arg=0x7fffa847d700) at
pthread_create.c:333
#7 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 9 (Thread 0x7fffc0ed5700 (LWP 15331)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007ffff55597eb in QWaitCondition::wait(QMutex*, unsigned long) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#2 0x00007ffff5552e8b in QSemaphore::acquire(int) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#3 0x00007ffff2e798de in KisTileDataPooler::waitForWork (this=0x7ffff331b420
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>)
at /home/krita/kde/src/krita/libs/image/tiles3/kis_tile_data_pooler.cc:165
#4 0x00007ffff2e7a09a in KisTileDataPooler::run (this=0x7ffff331b420
<(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>)
at /home/krita/kde/src/krita/libs/image/tiles3/kis_tile_data_pooler.cc:187
#5 0x00007ffff5558c89 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#6 0x00007fffeecea6fa in start_thread (arg=0x7fffc0ed5700) at
pthread_create.c:333
#7 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 6 (Thread 0x7fffd882a700 (LWP 15325)):
#0 0x00007ffff4c48e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fffee3bf39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffee3bf4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ffff576a4e7 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#4 0x00007ffff5718efa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#5 0x00007ffff555438c in QThread::exec() () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#6 0x00007fffeef15cd5 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5DBus.so.5
#7 0x00007ffff5558c89 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#8 0x00007fffeecea6fa in start_thread (arg=0x7fffd882a700) at
pthread_create.c:333
#9 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7fffd9245700 (LWP 15324)):
#0 0x00007ffff4c48e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fffee3bf39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffee3bf722 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fffde6a3916 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007fffee3e5bc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#5 0x00007fffeecea6fa in start_thread (arg=0x7fffd9245700) at
pthread_create.c:333
#6 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7fffd9a46700 (LWP 15323)):
#0 0x00007ffff4c48e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fffee3bf39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffee3bf4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fffee3bf4e9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fffee3e5bc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fffeecea6fa in start_thread (arg=0x7fffd9a46700) at
pthread_create.c:333
#6 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7fffda247700 (LWP 15322)):
#0 0x00007ffff4c48e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fffee3bf39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fffee3bf4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fffda24f28d in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4 0x00007fffee3e5bc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fffeecea6fa in start_thread (arg=0x7fffda247700) at
pthread_create.c:333
#6 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7fffe4b17700 (LWP 15321)):
#0 0x00007ffff4c48e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007ffff3577c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007ffff35798d7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fffe59c6dc9 in ?? () from
/home/krita/Qt/5.6/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5
#4 0x00007ffff5558c89 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#5 0x00007fffeecea6fa in start_thread (arg=0x7fffe4b17700) at
pthread_create.c:333
#6 0x00007ffff4c54b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7ffff7f0f8c0 (LWP 15316)):
#0 0x0000000000000000 in ?? ()
#1 0x00007ffff15b490a in KUndo2Command::timedMergeWith (this=0x17314d50,
other=0x7fff6c06a570) at
/home/krita/kde/src/krita/libs/kundo2/kundo2stack.cpp:349
#2 0x00007ffff15b5662 in KUndo2QStack::push (this=0xe033480,
cmd=cmd@entry=0x17312190) at
/home/krita/kde/src/krita/libs/kundo2/kundo2stack.cpp:760
#3 0x00007ffff78dcd05 in KisDocument::addCommand (this=this@entry=0xe02bb70,
command=command@entry=0x17312190)
at /home/krita/kde/src/krita/libs/ui/KisDocument.cpp:2028
#4 0x00007ffff76086a6 in KisGuidesManager::setGuidesConfigImpl
(this=0xcbd82f0, value=..., emitModified=emitModified@entry=true)
at /home/krita/kde/src/krita/libs/ui/canvas/kis_guides_manager.cpp:134
#5 0x00007ffff760a170 in KisGuidesManager::Private::mouseMoveHandler
(this=0xcb1b2d0, docPos=..., modifiers=...)
at /home/krita/kde/src/krita/libs/ui/canvas/kis_guides_manager.cpp:478
#6 0x00007ffff760a973 in KisGuidesManager::eventFilter (this=0xcbd82f0,
obj=0xdf53760, event=0x7fffffffca00)
at /home/krita/kde/src/krita/libs/ui/canvas/kis_guides_manager.cpp:583
#7 0x00007ffff786f2d3 in KisInputManager::eventFilter (this=0xcbd85b8,
object=<optimized out>, event=0x7fffffffca00)
at /home/krita/kde/src/krita/libs/ui/input/kis_input_manager.cpp:194
#8 0x00007ffff571abf3 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#9 0x00007ffff650e025 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /home/krita/Qt/5.6/gcc_64/lib/libQt5Widgets.so.5
#10 0x00007ffff65138a9 in QApplication::notify(QObject*, QEvent*) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Widgets.so.5
#11 0x00007ffff78d3df7 in KisApplication::notify (this=<optimized out>,
receiver=0xdf53760, event=0x7fffffffca00)
at /home/krita/kde/src/krita/libs/ui/KisApplication.cpp:510
#12 0x00007ffff571ae80 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#13 0x00007ffff79870ae in QCoreApplication::sendEvent (event=0x7fffffffca00,
receiver=0xdf53760) at
/home/krita/Qt/5.6/gcc_64/include/QtCore/qcoreapplication.h:227
#14 processTabletEvent (e=0x17292dc0) at
/home/krita/kde/src/krita/libs/ui/input/wintab/qxcbconnection.cpp:650
#15 0x00007ffff79815ce in QXcbConnection::xi2ReportTabletEvent
(this=this@entry=0x10d5f50, tabletData=..., event=event@entry=0x172c0690)
at
/home/krita/kde/src/krita/libs/ui/input/wintab/qxcbconnection_xi2.cpp:891
#16 0x00007ffff7981949 in QXcbConnection::xi2HandleTabletEvent
(this=this@entry=0x10d5f50, event=event@entry=0x172c0690, tabletData=0x10f25b8,
window=window@entry=0xd9a8a20) at
/home/krita/kde/src/krita/libs/ui/input/wintab/qxcbconnection_xi2.cpp:725
#17 0x00007ffff7984eae in QXcbConnection::xi2HandleEvent (this=0x10d5f50,
event=0x172c0690) at
/home/krita/kde/src/krita/libs/ui/input/wintab/qxcbconnection_xi2.cpp:506
#18 0x00007ffff7988696 in KisXi2EventFilter::nativeEventFilter
(this=0x7ffff7dd6b70
<_ZZN12_GLOBAL__N_116Q_QGS_s_instance13innerFunctionEvE6holder>, eventType=...,
message=0x7fffe0003be0, result=<optimized out>) at
/home/krita/kde/src/krita/libs/ui/input/wintab/kis_xi2_event_filter.cpp:115
#19 0x00007ffff5718160 in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#20 0x00007fffe59c5094 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /home/krita/Qt/5.6/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5
#21 0x00007fffe59c71d3 in QXcbConnection::processXcbEvents() () from
/home/krita/Qt/5.6/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5
#22 0x00007ffff57452ca in QObject::event(QEvent*) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#23 0x00007ffff650e04c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /home/krita/Qt/5.6/gcc_64/lib/libQt5Widgets.so.5
#24 0x00007ffff6512488 in QApplication::notify(QObject*, QEvent*) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Widgets.so.5
#25 0x00007ffff78d3df7 in KisApplication::notify (this=<optimized out>,
receiver=0xb98c70, event=0x7fffe00040f0)
at /home/krita/kde/src/krita/libs/ui/KisApplication.cpp:510
#26 0x00007ffff571ae80 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#27 0x00007ffff571d673 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#28 0x00007ffff576a0f3 in ?? () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#29 0x00007fffee3bf1a7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fffee3bf400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fffee3bf4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007ffff576a4e7 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#33 0x00007ffff5718efa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#34 0x00007ffff5720d9d in QCoreApplication::exec() () from
/home/krita/Qt/5.6/gcc_64/lib/libQt5Core.so.5
#35 0x0000000000404c51 in main (argc=1, argv=<optimized out>) at
/home/krita/kde/src/krita/krita/main.cc:231
(gdb)
(gdb)
Reproducible: Didn't try
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