Weird crash with animation files, where having an animation in one file, create a new regular file, and you see the frames from the animation file in the docker, while the regular file is in focus. Then, pressing play on the docker causes this crash:
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 0x7fdf44c387c0 (LWP 9564))]
Thread 7 (Thread 0x7fdf0ffff700 (LWP 9604)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fdf42045406 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007fdf420415eb in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3 0x00007fdf40ef8c3e in KisTileDataPooler::waitForWork (this=this@entry=0x2594490) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:162
#4 0x00007fdf40ef900d in KisTileDataPooler::run (this=0x2594490) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:184
#5 0x00007fdf42044f2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6 0x00007fdf3cc3df6e in start_thread (arg=0x7fdf0ffff700) at pthread_create.c:311
#7 0x00007fdf4432e9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 6 (Thread 0x7fdf15cb2700 (LWP 9605)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fdf42045406 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007fdf420419f3 in QSemaphore::tryAcquire(int, int) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3 0x00007fdf40f14d53 in KisTileDataSwapper::waitForWork (this=<optimized out>) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86
#4 0x00007fdf40f14fea in KisTileDataSwapper::run (this=0x25944c8) at /home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92
#5 0x00007fdf42044f2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6 0x00007fdf3cc3df6e in start_thread (arg=0x7fdf15cb2700) at pthread_create.c:311
#7 0x00007fdf4432e9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 5 (Thread 0x7fdf20d1a700 (LWP 9610)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fdf42045406 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007fdf43012086 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#3 0x00007fdf42044f2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4 0x00007fdf3cc3df6e in start_thread (arg=0x7fdf20d1a700) at pthread_create.c:311
#5 0x00007fdf4432e9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 4 (Thread 0x7fdf154b1700 (LWP 9611)):
#0 0x00007fdf44321f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fdf3c7656a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdf3c7657ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdf42171a76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4 0x00007fdf421435ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5 0x00007fdf421438e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6 0x00007fdf4204288f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7 0x00007fdf42124d13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8 0x00007fdf42044f2f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9 0x00007fdf3cc3df6e in start_thread (arg=0x7fdf154b1700) at pthread_create.c:311
#10 0x00007fdf4432e9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 3 (Thread 0x7fdee1fdf700 (LWP 13751)):
#0 0x00007fdf44321f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fdf3c7656a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdf3c765b0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdf32c85b66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007fdf3c78a0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fdf3cc3df6e in start_thread (arg=0x7fdee1fdf700) at pthread_create.c:311
#6 0x00007fdf4432e9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7fdf03fff700 (LWP 13752)):
#0 0x00007fdf44321f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007fdf3c7656a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdf3c7657ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdf3c7657f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fdf3c78a0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fdf3cc3df6e in start_thread (arg=0x7fdf03fff700) at pthread_create.c:311
#6 0x00007fdf4432e9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7fdf44c387c0 (LWP 9564)):
[KCrash Handler]
#5 KisAnimationDoc::play (this=0x0) at /home/wolthera/kde4/src/calligra/krita/ui/kis_animation_doc.cpp:955
#6 0x00007fdf18bfbec5 in KisTimeline::qt_static_metacall (_o=0x32466f0, _c=1139711294, _id=6, _a=0x37) at /home/wolthera/kde4/build/krita/plugins/extensions/dockers/animator/moc_kis_timeline.cpp:94
#7 0x00007fdf42158a58 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8 0x00007fdf42b2fa32 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#9 0x00007fdf42b31403 in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#10 0x00007fdf42ee80a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#11 0x00007fdf42ee81cc in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#12 0x00007fdf42f9ed9a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007fdf42b8531e in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fdf42b35dfc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007fdf42b3c5ad in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007fdf43668e07 in KoApplication::notify (this=<optimized out>, receiver=0x7498540, event=0x7fffc72c5190) at /home/wolthera/kde4/src/calligra/krita/komvc/KoApplication.cpp:497
#17 0x00007fdf421448bd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007fdf42b3bd63 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007fdf42bb07db in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007fdf42bb0079 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#21 0x00007fdf42bd7922 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#22 0x00007fdf3c7653b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fdf3c765708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fdf3c7657ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fdf42171a55 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007fdf42bd79d6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007fdf421435ef in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#28 0x00007fdf421438e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#29 0x00007fdf42148e5b in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007fdf4470c774 in kdemain (argc=<optimized out>, argv=<optimized out>) at /home/wolthera/kde4/src/calligra/krita/main.cc:104
#31 0x00007fdf44255de5 in __libc_start_main (main=0x4006b0 <main(int, char**)>, argc=1, ubp_av=0x7fffc72c5b58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc72c5b48) at libc-start.c:260
#32 0x00000000004006de in _start ()