Application: krita (2.7 Pre-Alpha)
KDE Platform Version: 4.9.5 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
I already unchecked automatic save and backup, and it's still crashing without reason.

-- Backtrace:
Application: Krita (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fba27bd4780 (LWP 2513))]

Thread 6 (Thread 0x7fba07c4b700 (LWP 2514)):
#0  0x00007fba2a5a8d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fba2e0d104b in wait (time=18446744073709551615, this=0x26b3db0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26b3d60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fba2e0ccf67 in QSemaphore::acquire (this=0x26b3ab0, n=1) at thread/qsemaphore.cpp:144
#4  0x00007fba106473fe in KisTileDataPooler::waitForWork (this=this@entry=0x26b3aa0) at /home/jose-daniel/Software/krita/src/krita/image/tiles3/kis_tile_data_pooler.cc:162
#5  0x00007fba10647b4b in KisTileDataPooler::run (this=0x26b3aa0) at /home/jose-daniel/Software/krita/src/krita/image/tiles3/kis_tile_data_pooler.cc:184
#6  0x00007fba2e0d0aec in QThreadPrivate::start (arg=0x26b3aa0) at thread/qthread_unix.cpp:338
#7  0x00007fba1da1d2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#8  0x00007fba2a5a4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007fba2cddacbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fba0744a700 (LWP 2515)):
#0  0x00007fba2a5a8d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fba2e0d104b in wait (time=18446744073709551615, this=0x26abab0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26b3e20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fba2e0cd338 in QSemaphore::tryAcquire (this=0x26ab7b0, n=1, timeout=<optimized out>) at thread/qsemaphore.cpp:221
#4  0x00007fba106650ca in KisTileDataSwapper::run (this=0x26b3ad8) at /home/jose-daniel/Software/krita/src/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92
#5  0x00007fba2e0d0aec in QThreadPrivate::start (arg=0x26b3ad8) at thread/qthread_unix.cpp:338
#6  0x00007fba1da1d2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#7  0x00007fba2a5a4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007fba2cddacbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fba05df8700 (LWP 2520)):
#0  0x00007fba2cdd4023 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fba2e1f9023 in qt_safe_select (nfds=28, fdread=0x7fb9f4000af8, fdwrite=0x7fb9f4000d90, fdexcept=0x7fb9f4001028, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007fba2e1fd9e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7fb9f4000940, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007fba2e1fe572 in QEventDispatcherUNIX::processEvents (this=0x7fb9f4000920, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007fba2e1cc2bf in QEventLoop::processEvents (this=this@entry=0x7fba05df7d10, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fba2e1cc548 in QEventLoop::exec (this=0x7fba05df7d10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fba2e0cdb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fba2e1ac9af in QInotifyFileSystemWatcherEngine::run (this=0x2b2c330) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fba2e0d0aec in QThreadPrivate::start (arg=0x2b2c330) at thread/qthread_unix.cpp:338
#9  0x00007fba1da1d2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007fba2a5a4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007fba2cddacbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fba04df6700 (LWP 2542)):
#0  0x00007fba2a5a8d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fba2e0d104b in wait (time=18446744073709551615, this=0x48d8da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x48d8920, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fba2da64f16 in QFileInfoGatherer::run (this=0x48d8910) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007fba2e0d0aec in QThreadPrivate::start (arg=0x48d8910) at thread/qthread_unix.cpp:338
#5  0x00007fba1da1d2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#6  0x00007fba2a5a4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007fba2cddacbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fba055f7700 (LWP 2543)):
#0  0x00007fba2cdd4023 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fba2e1f9023 in qt_safe_select (nfds=33, fdread=0x7fb9e85ea168, fdwrite=0x7fb9e85ea400, fdexcept=0x7fb9e85ea698, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007fba2e1fd9e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7fb9e85e9fb0, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007fba2e1fe572 in QEventDispatcherUNIX::processEvents (this=0x7fb9e8000920, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007fba2e1cc2bf in QEventLoop::processEvents (this=this@entry=0x7fba055f6d10, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fba2e1cc548 in QEventLoop::exec (this=0x7fba055f6d10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fba2e0cdb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fba2e1ac9af in QInotifyFileSystemWatcherEngine::run (this=0x48d9040) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fba2e0d0aec in QThreadPrivate::start (arg=0x48d9040) at thread/qthread_unix.cpp:338
#9  0x00007fba1da1d2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007fba2a5a4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007fba2cddacbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fba27bd4780 (LWP 2513)):
[KCrash Handler]
#5  0x00007fba23c2c614 in KParts::ReadWritePart::isModified() const () from /usr/lib/libkparts.so.4
#6  0x00007fba18ab50ed in KoDocument::slotAutoSave (this=0x29667c0) at /home/jose-daniel/Software/krita/src/libs/main/KoDocument.cpp:473
#7  0x00007fba18ab5425 in KoDocument::qt_static_metacall (_o=0x2951750, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffe778c840) at /home/jose-daniel/Software/krita/build/libs/main/KoDocument.moc:97
#8  0x00007fba2e1e2f5f in QMetaObject::activate (sender=0x2966b40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#9  0x00007fba2e1e226c in QObject::event (this=0x2966b40, e=<optimized out>) at kernel/qobject.cpp:1157
#10 0x00007fba2d574e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1d42130, receiver=receiver@entry=0x2966b40, e=e@entry=0x7fffe778cf40) at kernel/qapplication.cpp:4562
#11 0x00007fba2d57930a in QApplication::notify (this=0x7fffe778d340, receiver=0x2966b40, e=0x7fffe778cf40) at kernel/qapplication.cpp:4423
#12 0x00007fba18aa7338 in KoApplication::notify (this=<optimized out>, receiver=0x2966b40, event=0x7fffe778cf40) at /home/jose-daniel/Software/krita/src/libs/main/KoApplication.cpp:558
#13 0x00007fba2e1cd56e in QCoreApplication::notifyInternal (this=0x7fffe778d340, receiver=0x2966b40, event=0x7fffe778cf40) at kernel/qcoreapplication.cpp:915
#14 0x00007fba2e1fe462 in sendEvent (event=0x7fffe778cf40, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QTimerInfoList::activateTimers (this=0x1d42d78) at kernel/qeventdispatcher_unix.cpp:611
#16 0x00007fba2e1fe4c0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x1acb7d0) at kernel/qeventdispatcher_unix.cpp:868
#17 0x00007fba2e1fe618 in QEventDispatcherUNIX::processEvents (this=0x1acb7d0, flags=...) at kernel/qeventdispatcher_unix.cpp:930
#18 0x00007fba2d61aa3f in QEventDispatcherX11::processEvents (this=0x1acb7d0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#19 0x00007fba2e1cc2bf in QEventLoop::processEvents (this=this@entry=0x7fffe778d290, flags=...) at kernel/qeventloop.cpp:149
#20 0x00007fba2e1cc548 in QEventLoop::exec (this=0x7fffe778d290, flags=...) at kernel/qeventloop.cpp:204
#21 0x00007fba2e1d1708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#22 0x00007fba18f822f2 in kdemain (argc=<optimized out>, argv=<optimized out>) at /home/jose-daniel/Software/krita/src/krita/main.cc:79
#23 0x00000000004084c6 in _start ()

Possible duplicates by query: bug 317945, bug 317704, bug 317416, bug 315026, bug 310310.

Reported using DrKonqi