second crash:
Crash when attempting to show the grid by hitting return, as the grid-tool is active:
Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f011f1e87c0 (LWP 447))]
Thread 7 (Thread 0x7f00eaffd700 (LWP 497)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007f011c5fb5eb in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3 0x00007f011b23ed0e in KisTileDataPooler::waitForWork (this=this@entry=0x19bf7a0) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:162
#4 0x00007f011b23f0dd in KisTileDataPooler::run (this=0x19bf7a0) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:184
#5 0x00007f011c5fef2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6 0x00007f011721ff6e in start_thread (arg=0x7f00eaffd700) at pthread_create.c:311
#7 0x00007f011e8de9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 6 (Thread 0x7f00f0c30700 (LWP 498)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007f011c5fb9f3 in QSemaphore::tryAcquire(int, int) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3 0x00007f011b25ae23 in KisTileDataSwapper::waitForWork (this=<optimized out>) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86
#4 0x00007f011b25b0ba in KisTileDataSwapper::run (this=0x19bf7d8) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92
#5 0x00007f011c5fef2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6 0x00007f011721ff6e in start_thread (arg=0x7f00f0c30700) at pthread_create.c:311
#7 0x00007f011e8de9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 5 (Thread 0x7f00fb67f700 (LWP 502)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f011c5ff406 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007f011d5cc086 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#3 0x00007f011c5fef2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4 0x00007f011721ff6e in start_thread (arg=0x7f00fb67f700) at pthread_create.c:311
#5 0x00007f011e8de9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 4 (Thread 0x7f00ea7fc700 (LWP 503)):
#0 0x00007f0117222055 in __GI___pthread_mutex_lock (mutex=0x7f00d40119c0) at pthread_mutex_lock.c:95
#1 0x00007f0116d873a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0116d4712c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0116d4763b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0116d477ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f011c72ba76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6 0x00007f011c6fd5ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7 0x00007f011c6fd8e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8 0x00007f011c5fc88f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9 0x00007f011c6ded13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f011c5fef2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f011721ff6e in start_thread (arg=0x7f00ea7fc700) at pthread_create.c:311
#12 0x00007f011e8de9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 3 (Thread 0x7f00cb5f4700 (LWP 555)):
#0 __pthread_mutex_unlock_usercnt (mutex=0x20bb010, decr=1) at pthread_mutex_unlock.c:58
#1 0x00007f0116d873d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0116d46830 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0116d47565 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0116d47b0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f010d267b66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6 0x00007f0116d6c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f011721ff6e in start_thread (arg=0x7f00cb5f4700) at pthread_create.c:311
#8 0x00007f011e8de9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7f00c9917700 (LWP 557)):
#0 0x00007f011e8d1f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f0116d476a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f0116d477ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f0116d477f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f0116d6c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f011721ff6e in start_thread (arg=0x7f00c9917700) at pthread_create.c:311
#6 0x00007f011e8de9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7f011f1e87c0 (LWP 447)):
[KCrash Handler]
#5 0x00007f011d0eb2ed in QAction::setChecked(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#6 0x00007f011e141bcd in KisGridManager::checkVisibilityAction (this=<optimized out>, check=<optimized out>) at /home/wolthera/kde4/src/calligra/krita/ui/canvas/kis_grid_manager.cpp:136
#7 0x00007f00f8f966ed in KisToolGrid::keyPressEvent (this=0x8192bc0, event=0x7fff2f925b70) at /home/wolthera/kde4/src/calligra/krita/plugins/tools/tool_grid/kis_tool_grid.cc:168
#8 0x00007f011e34c2e1 in KisToolInvocationAction::begin (this=this@entry=0x1ee6c50, shortcut=<optimized out>, event=event@entry=0x0) at /home/wolthera/kde4/src/calligra/krita/ui/input/kis_tool_invocation_action.cpp:108
#9 0x00007f011e356901 in KisShortcutMatcher::tryRunSingleActionShortcutImpl<Qt::Key, QKeyEvent> (this=this@entry=0x655f340, param=Qt::Key_Return, event=event@entry=0x0, keysState=...) at /home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:355
#10 0x00007f011e354e7e in KisShortcutMatcher::tryRunKeyShortcut (this=this@entry=0x655f340, key=Qt::Key_Return, event=event@entry=0x0) at /home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:336
#11 0x00007f011e355354 in KisShortcutMatcher::keyPressed (this=0x655f340, key=Qt::Key_Return) at /home/wolthera/kde4/src/calligra/krita/ui/input/kis_shortcut_matcher.cpp:116
#12 0x00007f011e348b3b in KisInputManager::eventFilter (this=0x6940640, object=<optimized out>, event=0x7fff2f926350) at /home/wolthera/kde4/src/calligra/krita/ui/input/kis_input_manager.cpp:524
#13 0x00007f011c6fea26 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f011d0efddc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f011d0f76c1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f011dc22ed7 in KoApplication::notify (this=<optimized out>, receiver=0x6917a80, event=0x7fff2f926350) at /home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497
#17 0x00007f011c6fe8bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f011d12126c in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007f011d0f7743 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f011dc22ed7 in KoApplication::notify (this=<optimized out>, receiver=0x6917a80, event=0x7fff2f926350) at /home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497
#21 0x00007f011c6fe8bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007f011d18ee19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007f011d18f1b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007f011d169207 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007f011d191922 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f0116d473b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f0116d47708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f0116d477ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f011c72ba55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007f011d1919d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#31 0x00007f011c6fd5ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007f011c6fd8e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#33 0x00007f011c702e5b in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007f011ecbc774 in kdemain (argc=<optimized out>, argv=<optimized out>) at /home/wolthera/kde4/src/calligra/krita/main.cc:104
#35 0x00007f011e805de5 in __libc_start_main (main=0x4006b0 <main(int, char**)>, argc=1, ubp_av=0x7fff2f926f28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2f926f18) at libc-start.c:260
#36 0x00000000004006de in _start ()