Bug 342292

Summary: Crash calligra word processor on exit
Product: [Applications] calligrawords Reporter: Michael <osmiev>
Component: generalAssignee: Calligra Words Bugs <calligra-words-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: cbo, jwrigley7
Priority: NOR Keywords: drkonqi
Version First Reported In: 2.8.5   
Target Milestone: ---   
Platform: Debian stable   
OS: Linux   
Latest Commit: http://commits.kde.org/calligra/cdc3239c3ad7cbb4787d68963566b7b29b76b27f Version Fixed/Implemented In:
Sentry Crash Report:

Description Michael 2014-12-28 21:27:37 UTC 
Application: calligrawords (2.8.5)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.0 (jessie)

-- Information about the crash:
- What I was doing when the application сrashed:

Just close the application after saving the document.

-- Backtrace:
Application: Calligra Words (calligrawords), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fea4c9aa7c0 (LWP 7262))]

Thread 2 (Thread 0x7fea28e96700 (LWP 7392)):
#0  0x00007fea4c30618d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fea47157ee4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fea2420c0a0, timeout=-1, context=0x7fea24057360) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:4076
#2  g_main_context_iterate (context=context@entry=0x7fea24057360, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3776
#3  0x00007fea47157ffc in g_main_context_iteration (context=0x7fea24057360, may_block=1) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3842
#4  0x00007fea4a9bb507 in QEventDispatcherGlib::processEvents (this=0x7fea2404d500, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fea4a98aae1 in QEventLoop::processEvents (this=this@entry=0x7fea28e95dc0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fea4a98ae45 in QEventLoop::exec (this=this@entry=0x7fea28e95dc0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fea4a87fb89 in QThread::exec (this=this@entry=0x5a82be0) at thread/qthread.cpp:538
#8  0x00007fea4a96b483 in QInotifyFileSystemWatcherEngine::run (this=0x5a82be0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007fea4a8823ef in QThreadPrivate::start (arg=0x5a82be0) at thread/qthread_unix.cpp:349
#10 0x00007fea4763f0a4 in start_thread (arg=0x7fea28e96700) at pthread_create.c:309
#11 0x00007fea4c30eccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fea4c9aa7c0 (LWP 7262)):
[KCrash Handler]
#6  KoTextRange::~KoTextRange (this=0x5c17950, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/kotext/KoTextRange.cpp:72
#7  0x00007fea49ad2ef9 in KoAnchorTextRange::~KoAnchorTextRange (this=0x5c17950, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/kotext/KoAnchorTextRange.cpp:62
#8  0x00007fea49b6efda in ChangeAnchorPropertiesCommand::~ChangeAnchorPropertiesCommand (this=0x5b63000, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/kotext/commands/ChangeAnchorPropertiesCommand.cpp:54
#9  0x00007fea49b6f019 in ChangeAnchorPropertiesCommand::~ChangeAnchorPropertiesCommand (this=0x5b63000, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/kotext/commands/ChangeAnchorPropertiesCommand.cpp:56
#10 0x00007fea488c62fc in qDeleteAll<QList<KUndo2Command*>::const_iterator> (end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#11 qDeleteAll<QList<KUndo2Command*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#12 KUndo2Command::~KUndo2Command (this=0x5b66db0, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/kundo2/kundo2stack.cpp:150
#13 0x00007fea36b75023 in ~MasterCommand (this=0x5b66db0, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/words/part/dialogs/KWFrameDialog.cpp:79
#14 KWFrameDialog::MasterCommand::~MasterCommand (this=0x5b66db0, __in_chrg=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/words/part/dialogs/KWFrameDialog.cpp:79
#15 0x00007fea488c6913 in qDeleteAll<QList<KUndo2Command*>::const_iterator> (end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#16 qDeleteAll<QList<KUndo2Command*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#17 KUndo2QStack::clear (this=0x1d439d0) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/kundo2/kundo2stack.cpp:529
#18 0x00007fea4bf342f0 in KoDocument::clearUndoHistory (this=this@entry=0x1d494d0) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/main/KoDocument.cpp:2395
#19 0x00007fea4bf61b7e in KoMainWindow::setRootDocument (this=this@entry=0x1bd1bf0, doc=doc@entry=0x0, part=part@entry=0x0, deletePrevious=deletePrevious@entry=true) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/main/KoMainWindow.cpp:582
#20 0x00007fea4bf65aca in KoMainWindow::closeEvent (this=0x1bd1bf0, e=0x7fff135208f0) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/main/KoMainWindow.cpp:1165
#21 0x00007fea4b3fe4d8 in QWidget::event (this=0x1bd1bf0, event=0x7fff135208f0) at kernel/qwidget.cpp:8775
#22 0x00007fea4b7d9363 in QMainWindow::event (this=this@entry=0x1bd1bf0, event=event@entry=0x7fff135208f0) at widgets/qmainwindow.cpp:1478
#23 0x00007fea48539d11 in KMainWindow::event (this=this@entry=0x1bd1bf0, ev=ev@entry=0x7fff135208f0) at ../../kdeui/widgets/kmainwindow.cpp:1084
#24 0x00007fea485759b9 in KXmlGuiWindow::event (this=0x1bd1bf0, ev=0x7fff135208f0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#25 0x00007fea4b3ab29c in QApplicationPrivate::notify_helper (this=this@entry=0x1ac3e70, receiver=receiver@entry=0x1bd1bf0, e=e@entry=0x7fff135208f0) at kernel/qapplication.cpp:4570
#26 0x00007fea4b3b1da8 in QApplication::notify (this=0x7fff13520fd0, receiver=receiver@entry=0x1bd1bf0, e=e@entry=0x7fff135208f0) at kernel/qapplication.cpp:4356
#27 0x00007fea4bf31727 in KoApplication::notify (this=<optimized out>, receiver=0x1bd1bf0, event=0x7fff135208f0) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/libs/main/KoApplication.cpp:617
#28 0x00007fea4a98bf8d in QCoreApplication::notifyInternal (this=0x7fff13520fd0, receiver=receiver@entry=0x1bd1bf0, event=event@entry=0x7fff135208f0) at kernel/qcoreapplication.cpp:955
#29 0x00007fea4b3fad69 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QWidgetPrivate::close_helper (this=0x1b1d1d0, mode=mode@entry=QWidgetPrivate::CloseWithSpontaneousEvent) at kernel/qwidget.cpp:7955
#31 0x00007fea4b419f46 in translateCloseEvent (this=0x1bd1bf0) at kernel/qapplication_x11.cpp:5481
#32 QApplication::x11ClientMessage (this=<optimized out>, w=0x1bd1bf0, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3177
#33 0x00007fea4b426f01 in QApplication::x11ProcessEvent (this=0x7fff13520fd0, event=event@entry=0x7fff13520b70) at kernel/qapplication_x11.cpp:3802
#34 0x00007fea4b44fad2 in x11EventSourceDispatch (s=0x1ab23c0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007fea47157c5d in g_main_dispatch (context=0x1ac4130) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3111
#36 g_main_context_dispatch (context=context@entry=0x1ac4130) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3710
#37 0x00007fea47157f48 in g_main_context_iterate (context=context@entry=0x1ac4130, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3781
#38 0x00007fea47157ffc in g_main_context_iteration (context=0x1ac4130, may_block=1) at /tmp/buildd/glib2.0-2.42.1/./glib/gmain.c:3842
#39 0x00007fea4a9bb4ed in QEventDispatcherGlib::processEvents (this=0x1a70340, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#40 0x00007fea4b44fb96 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007fea4a98aae1 in QEventLoop::processEvents (this=this@entry=0x7fff13520f50, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007fea4a98ae45 in QEventLoop::exec (this=this@entry=0x7fff13520f50, flags=...) at kernel/qeventloop.cpp:204
#43 0x00007fea4a9908b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#44 0x00007fea4b3a973c in QApplication::exec () at kernel/qapplication.cpp:3828
#45 0x00007fea4c5d4f35 in kdemain (argc=<optimized out>, argv=<optimized out>) at /build/calligra-kSNJNd/calligra-2.8.5+dfsg/words/app/main.cpp:44
#46 0x00007fea4c24ab45 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fff13521118, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff13521108) at libc-start.c:287
#47 0x000000000040070e in _start ()

Reported using DrKonqi
Comment 1 James W 2014-12-31 05:45:20 UTC 
Hi there,
I can't reproduce this with calligrawords 2.8.7. Does the bug happen again with the same file? If so, it might be useful to attach it to the report (if you can).

(note: I'm a Google Code-in student)
Comment 2 Camilla Boemann 2015-01-15 12:08:32 UTC 
luckily i'm now able to reproduce - and will try and fix it right away
Comment 3 Camilla Boemann 2015-01-15 16:01:42 UTC 
Git commit cdc3239c3ad7cbb4787d68963566b7b29b76b27f by C. Boemann.
Committed on 15/01/2015 at 12:29.
Pushed by boemann into branch 'calligra/2.9'.

Fix crash due to double delete (and using of the deleted data in the superclass dtor)

M  +0    -1    libs/kotext/KoAnchorTextRange.cpp

http://commits.kde.org/calligra/cdc3239c3ad7cbb4787d68963566b7b29b76b27f