Bug 306441

Application: calligrastage (2.5.0)
KDE Platform Version: 4.9.00
Qt Version: 4.8.2
Operating System: Linux 3.2.0-30-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
After having the program on for a coupple of days working on and off on it, saving my changes, I wanted to close the program and it crashed.

-- Backtrace:
Application: Stage (calligrastage), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f25978957c0 (LWP 19202))]

Thread 3 (Thread 0x7f2576699700 (LWP 19203)):
#0  0x00007f2591c70f69 in __pthread_mutex_lock (mutex=0x7f2570000a80) at pthread_mutex_lock.c:92
#1  0x00007f25917dd5a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f25917a1851 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f25917a1f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f25917a2164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f25958bb9e6 in QEventDispatcherGlib::processEvents (this=0x7f25700008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f259588af22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f259588b177 in QEventLoop::exec (this=0x7f2576698cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f259578a057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f259586ac2f in QInotifyFileSystemWatcherEngine::run (this=0x1e18720) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f259578d07b in QThreadPrivate::start (arg=0x1e18720) at thread/qthread_unix.cpp:307
#11 0x00007f258a5c1b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f2591c6ee9a in start_thread (arg=0x7f2576699700) at pthread_create.c:308
#13 0x00007f25971f34bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f257524c700 (LWP 19209)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:66
#1  0x00007f25971e60b2 in read () at ../sysdeps/unix/syscall-template.S:82
#2  0x00007f258a5c00bc in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f2589b80b27 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.295.40
#4  0x00007f25917dc8cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f25917a1ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f25917a1fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f25917a2164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f25958bb9e6 in QEventDispatcherGlib::processEvents (this=0x7f25680008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#9  0x00007f259588af22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007f259588b177 in QEventLoop::exec (this=0x7f257524bcd0, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007f259578a057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#12 0x00007f259586ac2f in QInotifyFileSystemWatcherEngine::run (this=0x19fb8f0) at io/qfilesystemwatcher_inotify.cpp:248
#13 0x00007f259578d07b in QThreadPrivate::start (arg=0x19fb8f0) at thread/qthread_unix.cpp:307
#14 0x00007f258a5c1b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#15 0x00007f2591c6ee9a in start_thread (arg=0x7f257524c700) at pthread_create.c:308
#16 0x00007f25971f34bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f25978957c0 (LWP 19202)):
[KCrash Handler]
#6  0x000000000392b2a0 in ?? ()
#7  0x00007f25938ffe9f in qDeleteAll<QList<QWidget*>::const_iterator> (end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<QWidget*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#9  ~KoToolBasePrivate (this=0x2a1e7f0, __in_chrg=<optimized out>) at /build/buildd/calligra-2.5.0/libs/flake/KoToolBase_p.h:61
#10 KoToolBase::~KoToolBase (this=0x2a1e990, __in_chrg=<optimized out>) at /build/buildd/calligra-2.5.0/libs/flake/KoToolBase.cpp:52
#11 0x00007f257b016069 in TextTool::~TextTool (this=0x2a1e990, __in_chrg=<optimized out>) at /build/buildd/calligra-2.5.0/plugins/textshape/TextTool.cpp:552
#12 0x00007f25939144d3 in KoToolManager::Private::detachCanvas (this=0x29ed190, controller=0x29ed2a8) at /build/buildd/calligra-2.5.0/libs/flake/KoToolManager.cpp:446
#13 0x00007f25939149ad in KoToolManager::removeCanvasController (this=0x29ed0e0, controller=0x29ed2a8) at /build/buildd/calligra-2.5.0/libs/flake/KoToolManager.cpp:817
#14 0x00007f257fb6cb98 in KoPAView::~KoPAView (this=0x2427a90, __vtt_parm=0x7f2580060588, __in_chrg=<optimized out>) at /build/buildd/calligra-2.5.0/libs/kopageapp/KoPAView.cpp:179
#15 0x00007f257fdf3059 in KPrView::~KPrView (this=0x2427a90, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/buildd/calligra-2.5.0/stage/part/KPrView.cpp:106
#16 0x00007f257fdf30b9 in KPrView::~KPrView (this=0x2427a90, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/buildd/calligra-2.5.0/stage/part/KPrView.cpp:112
#17 0x00007f2596e3031b in KoMainWindow::setRootDocument (this=0x189b330, doc=0x0) at /build/buildd/calligra-2.5.0/libs/main/KoMainWindow.cpp:484
#18 0x00007f2596e30556 in closeEvent (e=0x7fffcddffc70, this=0x189b330) at /build/buildd/calligra-2.5.0/libs/main/KoMainWindow.cpp:1066
#19 KoMainWindow::closeEvent (this=0x189b330, e=0x7fffcddffc70) at /build/buildd/calligra-2.5.0/libs/main/KoMainWindow.cpp:1047
#20 0x00007f25962d735e in QWidget::event (this=0x189b330, event=0x7fffcddffc70) at kernel/qwidget.cpp:8529
#21 0x00007f25966b0efb in QMainWindow::event (this=0x189b330, event=0x7fffcddffc70) at widgets/qmainwindow.cpp:1478
#22 0x00007f2592964638 in KXmlGuiWindow::event (this=0x189b330, ev=0x7fffcddffc70) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#23 0x00007f25962867b4 in notify_helper (e=0x7fffcddffc70, receiver=0x189b330, this=0x1824e20) at kernel/qapplication.cpp:4556
#24 QApplicationPrivate::notify_helper (this=0x1824e20, receiver=0x189b330, e=0x7fffcddffc70) at kernel/qapplication.cpp:4528
#25 0x00007f259628b583 in QApplication::notify (this=0x7fffcde00660, receiver=0x189b330, e=0x7fffcddffc70) at kernel/qapplication.cpp:4417
#26 0x00007f2592868456 in KApplication::notify (this=0x7fffcde00660, receiver=0x189b330, event=0x7fffcddffc70) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007f259588c3ec in QCoreApplication::notifyInternal (this=0x7fffcde00660, receiver=0x189b330, event=0x7fffcddffc70) at kernel/qcoreapplication.cpp:915
#28 0x00007f25962d10bd in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QWidgetPrivate::close_helper (this=0x1b4a2a0, mode=QWidgetPrivate::CloseWithSpontaneousEvent) at kernel/qwidget.cpp:7937
#30 0x00007f2596307686 in translateCloseEvent (this=0x189b330) at kernel/qapplication_x11.cpp:5805
#31 QApplication::x11ClientMessage (this=<optimized out>, w=0x189b330, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3187
#32 0x00007f2596305b0b in QApplication::x11ProcessEvent (this=0x7fffcde00660, event=0x7fffcde00280) at kernel/qapplication_x11.cpp:3871
#33 0x00007f259632f052 in x11EventSourceDispatch (s=0x1823250, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007f25917a1d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f25917a20a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f25917a2164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f25958bb97f in QEventDispatcherGlib::processEvents (this=0x1767160, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0x00007f259632ecde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f259588af22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f259588b177 in QEventLoop::exec (this=0x7fffcde00620, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f25958904c7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#42 0x00007f25974c01cd in kdemain (argc=<optimized out>, argv=0x7fffcde007f8) at /build/buildd/calligra-2.5.0/stage/part/main.cpp:44
#43 0x00007f259712276d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffcde007f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffcde007e8) at libc-start.c:226
#44 0x0000000000400671 in _start ()

Reported using DrKonqi