Application: krita (2.8 Pre-Alpha)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.8.0-35-generic i686
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
The first time Krita crashed was when I was drawing in the application. The second time was when I multitasked chromium alongside Krita.

-- Backtrace:
Application: Krita (krita), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3f46740 (LWP 4304))]

Thread 7 (Thread 0xb0fffb40 (LWP 4306)):
#0  0xb4d79bfd in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb73d8bd4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb4ce1d70 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4c9dfed in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4c9e62e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4c9ec2b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb26c2bca in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#7  0xb4cc3fc3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb4d76d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb73cafee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xaae0cb40 (LWP 4322)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb4d7a84b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb73d898c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5d110f0 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb5d0ca12 in QSemaphore::acquire(int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0xad8fbabc in waitForWork (this=0x92a3088) at /build/buildd/krita-testing-2+git20130805+r74219-41/krita/image/tiles3/kis_tile_data_pooler.cc:162
#6  KisTileDataPooler::run (this=0x92a3088) at /build/buildd/krita-testing-2+git20130805+r74219-41/krita/image/tiles3/kis_tile_data_pooler.cc:184
#7  0xb5d10b18 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#8  0xb4d76d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb73cafee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xaa60bb40 (LWP 4323)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb4d7ac33 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb73d89e4 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5d0f5bc in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb5d0fe70 in QThread::msleep(unsigned long) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0xad92dff4 in KisTileDataSwapper::run (this=0x92a30a8) at /build/buildd/krita-testing-2+git20130805+r74219-41/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:97
#6  0xb5d10b18 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb4d76d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb73cafee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa8ac4b40 (LWP 4331)):
#0  0xb5e27462 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#1  0xb5e589a3 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#2  0xb5e223ec in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#3  0xb5e226e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb5d0dfec in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0xb5e01f2d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0xb5d10b18 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb4d76d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb73cafee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb199bb40 (LWP 4348)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb4d7a84b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb73d898c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5d110f0 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb691661f in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#5  0xb5d10b18 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0xb4d76d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0xb73cafee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa82c3b40 (LWP 4349)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb73c2f11 in select () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5e52ac8 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#3  0xb5e56dab in QEventDispatcherUNIX::select(int, fd_set*, fd_set*, fd_set*, timeval*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0xb5e581f7 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0xb5e58a13 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0xb5e223ec in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0xb5e226e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#8  0xb5d0dfec in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0xb5e01f2d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0xb5d10b18 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0xb4d76d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb73cafee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb3f46740 (LWP 4304)):
[KCrash Handler]
#6  0x0000000a in ?? ()
#7  0xb606c86f in ?? () from /usr/lib/libkdecore.so.5
#8  0xb60685c6 in KArchiveDirectory::~KArchiveDirectory() () from /usr/lib/libkdecore.so.5
#9  0xb6068642 in KArchiveDirectory::~KArchiveDirectory() () from /usr/lib/libkdecore.so.5
#10 0xb6067ddb in KArchive::close() () from /usr/lib/libkdecore.so.5
#11 0xb560b5b2 in KoZipStore::doFinalize (this=0xcb580e8) at /build/buildd/krita-testing-2+git20130805+r74219-41/libs/odf/KoZipStore.cpp:127
#12 0xb56053e3 in KoStore::finalize (this=0xcb580e8) at /build/buildd/krita-testing-2+git20130805+r74219-41/libs/odf/KoStore.cpp:660
#13 0xb71b7b69 in KoDocument::saveNativeFormatCalligra (this=0xa58c650, store=0xcb580e8) at /build/buildd/krita-testing-2+git20130805+r74219-41/libs/main/KoDocument.cpp:732
#14 0xb71b925c in KoDocument::saveNativeFormat (this=0xa58c650, file=...) at /build/buildd/krita-testing-2+git20130805+r74219-41/libs/main/KoDocument.cpp:584
#15 0xb71b3ed5 in KoDocument::slotAutoSave (this=0xa58c650) at /build/buildd/krita-testing-2+git20130805+r74219-41/libs/main/KoDocument.cpp:480
#16 0xb71b4178 in KoDocument::qt_static_metacall (_o=0xa58c650, _id=9, _a=0xbfeb65cc, _c=<optimized out>) at /build/buildd/krita-testing-2+git20130805+r74219-41/obj-i686-linux-gnu/libs/main/KoDocument.moc:82
#17 0xb5e39b56 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#18 0xb5e8cee5 in QTimer::timeout() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#19 0xb5e43126 in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#20 0xb5e3f2d4 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#21 0xb6398c7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#22 0xb639bb94 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#23 0xb71a5f3a in KoApplication::notify (this=0xdabdf48, receiver=0xa58c204, event=0xbfeb6ac0) at /build/buildd/krita-testing-2+git20130805+r74219-41/libs/main/KoApplication.cpp:556
#24 0xb5e2390e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#25 0xb5e588c0 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#26 0xb5e58ab8 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#27 0xb64505a3 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#28 0xb5e223ec in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#29 0xb5e226e1 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#30 0xb5e283fa in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#31 0xb6396fc4 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#32 0xb7566761 in kdemain (argc=1, argv=0xbfeb6e84) at /build/buildd/krita-testing-2+git20130805+r74219-41/krita/main.cc:79
#33 0x0804856b in main (argc=1, argv=0xbfeb6e84) at /build/buildd/krita-testing-2+git20130805+r74219-41/obj-i686-linux-gnu/krita/krita_dummy.cpp:3

Reported using DrKonqi