Application: krita (2.7 Pre-Alpha)
KDE Platform Version: 4.9.4 (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 was using the brush tool with the hb default preset, it crash every time when i was working in same file.

-- 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 0x7f9ed99bb780 (LWP 3977))]

Thread 6 (Thread 0x7f9eb9a94700 (LWP 3978)):
#0  0x00007f9edc38fd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f9edfeb804b in wait (time=18446744073709551615, this=0x21152c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2115270, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9edfeb3f67 in QSemaphore::acquire (this=0x2114fc0, n=1) at thread/qsemaphore.cpp:144
#4  0x00007f9ec24616ae in KisTileDataPooler::waitForWork (this=this@entry=0x2114fb0) at /home/jose-daniel/Software/krita/src/krita/image/tiles3/kis_tile_data_pooler.cc:162
#5  0x00007f9ec2461dfb in KisTileDataPooler::run (this=0x2114fb0) at /home/jose-daniel/Software/krita/src/krita/image/tiles3/kis_tile_data_pooler.cc:184
#6  0x00007f9edfeb7aec in QThreadPrivate::start (arg=0x2114fb0) at thread/qthread_unix.cpp:338
#7  0x00007f9ecf80c2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#8  0x00007f9edc38be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f9edebc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f9eb9293700 (LWP 3979)):
#0  0x00007f9edc3900fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f9edfeb66f6 in thread_sleep (ti=ti@entry=0x7f9eb9292d40) at thread/qthread_unix.cpp:475
#2  0x00007f9edfeb6f2d in QThread::msleep (msecs=<optimized out>) at thread/qthread_unix.cpp:501
#3  0x00007f9ec247f35a in KisTileDataSwapper::run (this=0x2114fe8) at /home/jose-daniel/Software/krita/src/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:97
#4  0x00007f9edfeb7aec in QThreadPrivate::start (arg=0x2114fe8) at thread/qthread_unix.cpp:338
#5  0x00007f9ecf80c2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#6  0x00007f9edc38be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f9edebc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f9eb2ffd700 (LWP 3984)):
#0  0x00007f9edebbb023 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f9edffe0023 in qt_safe_select (nfds=21, fdread=0x7f9e9c000ad8, fdwrite=0x7f9e9c000d70, fdexcept=0x7f9e9c001008, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007f9edffe49e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f9e9c000920, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007f9edffe5572 in QEventDispatcherUNIX::processEvents (this=0x7f9e9cb669a0, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007f9edffb32bf in QEventLoop::processEvents (this=this@entry=0x7f9eb2ffcd10, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9edffb3548 in QEventLoop::exec (this=0x7f9eb2ffcd10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9edfeb4b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f9edff939af in QInotifyFileSystemWatcherEngine::run (this=0x263eed0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9edfeb7aec in QThreadPrivate::start (arg=0x263eed0) at thread/qthread_unix.cpp:338
#9  0x00007f9ecf80c2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007f9edc38be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f9edebc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9eb27fc700 (LWP 3997)):
#0  0x00007f9edc38fd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f9edfeb804b in wait (time=18446744073709551615, this=0x5dcfdb0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5dcf930, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9edf84bf16 in QFileInfoGatherer::run (this=0x5dcf920) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007f9edfeb7aec in QThreadPrivate::start (arg=0x5dcf920) at thread/qthread_unix.cpp:338
#5  0x00007f9ecf80c2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#6  0x00007f9edc38be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007f9edebc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9eb3fff700 (LWP 3998)):
#0  0x00007f9edebbb023 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f9edffe0023 in qt_safe_select (nfds=33, fdread=0x7f9ea4000a78, fdwrite=0x7f9ea4000d10, fdexcept=0x7f9ea4000fa8, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007f9edffe49e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f9ea40008c0, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007f9edffe5572 in QEventDispatcherUNIX::processEvents (this=0x7f9ea4031ff0, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007f9edffb32bf in QEventLoop::processEvents (this=this@entry=0x7f9eb3ffed10, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9edffb3548 in QEventLoop::exec (this=0x7f9eb3ffed10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9edfeb4b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f9edff939af in QInotifyFileSystemWatcherEngine::run (this=0x5dd0050) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f9edfeb7aec in QThreadPrivate::start (arg=0x5dd0050) at thread/qthread_unix.cpp:338
#9  0x00007f9ecf80c2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007f9edc38be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f9edebc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9ed99bb780 (LWP 3977)):
[KCrash Handler]
#5  0x00007f9ed5a1b614 in KParts::ReadWritePart::isModified() const () from /usr/lib/libkparts.so.4
#6  0x00007f9eca8a40dd in KoDocument::slotAutoSave (this=0x246fbe0) at /home/jose-daniel/Software/krita/src/libs/main/KoDocument.cpp:473
#7  0x00007f9eca8a4415 in KoDocument::qt_static_metacall (_o=0x247b960, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7ffffb2beb50) at /home/jose-daniel/Software/krita/build/libs/main/KoDocument.moc:97
#8  0x00007f9edffc9f5f in QMetaObject::activate (sender=0x246ff60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#9  0x00007f9edffc926c in QObject::event (this=0x246ff60, e=<optimized out>) at kernel/qobject.cpp:1157
#10 0x00007f9edf35be9c in QApplicationPrivate::notify_helper (this=this@entry=0x17ade10, receiver=receiver@entry=0x246ff60, e=e@entry=0x7ffffb2bf250) at kernel/qapplication.cpp:4562
#11 0x00007f9edf36030a in QApplication::notify (this=0x7ffffb2bf650, receiver=0x246ff60, e=0x7ffffb2bf250) at kernel/qapplication.cpp:4423
#12 0x00007f9eca896338 in KoApplication::notify (this=<optimized out>, receiver=0x246ff60, event=0x7ffffb2bf250) at /home/jose-daniel/Software/krita/src/libs/main/KoApplication.cpp:558
#13 0x00007f9edffb456e in QCoreApplication::notifyInternal (this=0x7ffffb2bf650, receiver=0x246ff60, event=0x7ffffb2bf250) at kernel/qcoreapplication.cpp:915
#14 0x00007f9edffe5462 in sendEvent (event=0x7ffffb2bf250, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QTimerInfoList::activateTimers (this=0x17aea58) at kernel/qeventdispatcher_unix.cpp:611
#16 0x00007f9edffe54c0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x15507d0) at kernel/qeventdispatcher_unix.cpp:868
#17 0x00007f9edffe5618 in QEventDispatcherUNIX::processEvents (this=0x15507d0, flags=...) at kernel/qeventdispatcher_unix.cpp:930
#18 0x00007f9edf401a3f in QEventDispatcherX11::processEvents (this=0x15507d0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#19 0x00007f9edffb32bf in QEventLoop::processEvents (this=this@entry=0x7ffffb2bf5a0, flags=...) at kernel/qeventloop.cpp:149
#20 0x00007f9edffb3548 in QEventLoop::exec (this=0x7ffffb2bf5a0, flags=...) at kernel/qeventloop.cpp:204
#21 0x00007f9edffb8708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#22 0x00007f9ecad712f2 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 317704, bug 317416, bug 315026, bug 310310.

Reported using DrKonqi