Application: karbon (2.5.3)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-32-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
Close application and sundelly came error message, that screen to report a bug.

-- Backtrace:
Application: Karbon (karbon), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbeba939780 (LWP 20722))]

Thread 3 (Thread 0x7fbe9cd28700 (LWP 20724)):
#0  __pthread_mutex_lock (mutex=0x7fbe98000a60) at pthread_mutex_lock.c:87
#1  0x00007fbeb33eee21 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbeb33b14d3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbeb33b1cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbeb33b1ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbeb93a1c16 in QEventDispatcherGlib::processEvents (this=0x7fbe980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fbeb93722bf in QEventLoop::processEvents (this=this@entry=0x7fbe9cd27dd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fbeb9372548 in QEventLoop::exec (this=0x7fbe9cd27dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fbeb9273b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fbeb93529af in QInotifyFileSystemWatcherEngine::run (this=0x2b203e0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fbeb9276aec in QThreadPrivate::start (arg=0x2b203e0) at thread/qthread_unix.cpp:338
#11 0x00007fbeb3e8ee9a in start_thread (arg=0x7fbe9cd28700) at pthread_create.c:308
#12 0x00007fbeba251ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbe9796a700 (LWP 20728)):
#0  0x00007fbeb33eebaa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fbeb33eee49 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbeb33b1672 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbeb33b1cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbeb33b1ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbeb93a1c16 in QEventDispatcherGlib::processEvents (this=0x7fbe900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fbeb93722bf in QEventLoop::processEvents (this=this@entry=0x7fbe97969dd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fbeb9372548 in QEventLoop::exec (this=0x7fbe97969dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fbeb9273b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fbeb93529af in QInotifyFileSystemWatcherEngine::run (this=0x2d40bc0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fbeb9276aec in QThreadPrivate::start (arg=0x2d40bc0) at thread/qthread_unix.cpp:338
#11 0x00007fbeb3e8ee9a in start_thread (arg=0x7fbe9796a700) at pthread_create.c:308
#12 0x00007fbeba251ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbeba939780 (LWP 20722)):
[KCrash Handler]
#6  0x0000000007649110 in ?? ()
#7  0x00007fbeb7b7b72e in KoToolBase::~KoToolBase() () from /usr/lib/libflake.so.10
#8  0x00007fbea1aa8bc9 in ?? () from /usr/lib/kde4/defaulttools.so
#9  0x00007fbeb7b8ec56 in KoToolManager::Private::detachCanvas(KoCanvasController*) () from /usr/lib/libflake.so.10
#10 0x00007fbeb7b8f18d in KoToolManager::removeCanvasController(KoCanvasController*) () from /usr/lib/libflake.so.10
#11 0x00007fbeb9f2520f in KarbonView::~KarbonView() () from /usr/lib/libkarbonui.so.10
#12 0x00007fbeb9f252c9 in KarbonView::~KarbonView() () from /usr/lib/libkarbonui.so.10
#13 0x00007fbeb9c2cda4 in KoMainWindow::setRootDocument(KoDocument*) () from /usr/lib/libkomain.so.10
#14 0x00007fbeb9c2c6b6 in KoMainWindow::closeEvent(QCloseEvent*) () from /usr/lib/libkomain.so.10
#15 0x00007fbeb876ac02 in QWidget::event (this=0x71d7e10, event=0x7fff9c172e70) at kernel/qwidget.cpp:8529
#16 0x00007fbeb8b331cb in QMainWindow::event (this=0x71d7e10, event=0x7fff9c172e70) at widgets/qmainwindow.cpp:1478
#17 0x00007fbeb68c57c8 in KXmlGuiWindow::event (this=0x71d7e10, ev=0x7fff9c172e70) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#18 0x00007fbeb871ae9c in QApplicationPrivate::notify_helper (this=this@entry=0x264ab70, receiver=receiver@entry=0x71d7e10, e=e@entry=0x7fff9c172e70) at kernel/qapplication.cpp:4562
#19 0x00007fbeb871f30a in QApplication::notify (this=0x7fff9c173890, receiver=0x71d7e10, e=0x7fff9c172e70) at kernel/qapplication.cpp:4423
#20 0x00007fbeb67d41f6 in KApplication::notify (this=0x7fff9c173890, receiver=0x71d7e10, event=0x7fff9c172e70) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007fbeb937356e in QCoreApplication::notifyInternal (this=0x7fff9c173890, receiver=0x71d7e10, event=0x7fff9c172e70) at kernel/qcoreapplication.cpp:915
#22 0x00007fbeb87646b1 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QWidgetPrivate::close_helper (this=0x6da1480, mode=QWidgetPrivate::CloseWithSpontaneousEvent) at kernel/qwidget.cpp:7937
#24 0x00007fbeb879a00f in QApplication::x11ClientMessage (this=<optimized out>, w=0x71d7e10, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3192
#25 0x00007fbeb879846c in QApplication::x11ProcessEvent (this=0x7fff9c173890, event=0x7fff9c173440) at kernel/qapplication_x11.cpp:3876
#26 0x00007fbeb87bffa2 in x11EventSourceDispatch (s=0x2650370, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007fbeb33b1ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fbeb33b1de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fbeb33b1ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fbeb93a1bf6 in QEventDispatcherGlib::processEvents (this=0x25cbad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0x00007fbeb87bfc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fbeb93722bf in QEventLoop::processEvents (this=this@entry=0x7fff9c173810, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fbeb9372548 in QEventLoop::exec (this=0x7fff9c173810, flags=...) at kernel/qeventloop.cpp:204
#34 0x00007fbeb9377708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#35 0x00007fbeba53ce71 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_karbon.so
#36 0x00007fbeba17f76d in __libc_start_main (main=0x400690, argc=1, ubp_av=0x7fff9c1739a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9c173998) at libc-start.c:226
#37 0x00000000004006c1 in _start ()

This bug may be a duplicate of or related to bug 310872.

Possible duplicates by query: bug 310872.

Reported using DrKonqi