[Bug 296797] New: Kate snippets crashed upon the copy of a system snippet to one under the home folder

Neil Groves neil at grovescomputing.com
Mon Mar 26 09:45:24 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=296797

            Bug ID: 296797
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: Kate snippets crashed upon the copy of a system
                    snippet to one under the home folder
    Classification: Unclassified
                OS: Linux
          Reporter: neil at grovescomputing.com
          Hardware: Other
            Status: UNCONFIRMED
         Component: general
           Product: kde

Application: ktesnippets_editor (0.1)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.2.0-20-generic x86_64
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
I started editting a snippet within the Kate snippet editor. Upon attempting to
commit my changes the editor displayed information that it would copy the
system snippet file (installed via apt-get) and place a new version under the
home folder.

The crash can be reproduced every time.

-- Backtrace:
Application: Snippets Datafile Editor (ktesnippets_editor), signal:
Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  internalWinId (this=<optimized out>) at
../../include/QtGui/../../src/gui/kernel/qwidget.h:241
#7  QWidget::effectiveWinId (this=0x14d1410) at kernel/qwidget.cpp:2608
#8  0x000000000040cb6e in EditorApp::openWindow (this=<optimized out>, url=...)
at ../../../../../kate/plugins/snippets_tng/editor/editorapp.cpp:69
#9  0x000000000040cde3 in EditorApp::newInstance (this=0x7ffffcb48990) at
../../../../../kate/plugins/snippets_tng/editor/editorapp.cpp:53
#10 0x00007f29f38720b2 in KUniqueApplicationAdaptor::newInstance
(this=0x13b4310, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#11 0x00007f29f3872134 in qt_static_metacall (_a=0x7ffffcb463d0, _id=<optimized
out>, _o=<optimized out>, _c=<optimized out>) at ./kuniqueapplication_p.moc:58
#12 KUniqueApplicationAdaptor::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=0x7ffffcb463d0) at
./kuniqueapplication_p.moc:52
#13 0x00007f29f387227b in KUniqueApplicationAdaptor::qt_metacall
(this=0x13b4310, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>,
_a=0x7ffffcb463d0) at ./kuniqueapplication_p.moc:102
#14 0x00007f29f25b537b in QDBusConnectionPrivate::deliverCall (this=0x12a3f20,
object=0x13b4310, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:947
#15 0x00007f29f25b64dd in QDBusConnectionPrivate::activateCall (this=0x12a3f20,
object=0x13b4310, flags=337, msg=...) at qdbusintegrator.cpp:857
#16 0x00007f29f25b6e3b in QDBusConnectionPrivate::activateObject
(this=0x12a3f20, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1423
#17 0x00007f29f25b6f2b in QDBusActivateObjectEvent::placeMetaCall
(this=0x175fc60) at qdbusintegrator.cpp:1537
#18 0x00007f29f29a2ab6 in QObject::event (this=0x7ffffcb48990, e=<optimized
out>) at kernel/qobject.cpp:1195
#19 0x00007f29f1a93414 in QApplication::event (this=0x7ffffcb48990,
e=0x175fc60) at kernel/qapplication.cpp:2537
#20 0x00007f29f1a8f6b4 in notify_helper (e=0x175fc60, receiver=0x7ffffcb48990,
this=0x12bb8b0) at kernel/qapplication.cpp:4555
#21 QApplicationPrivate::notify_helper (this=0x12bb8b0,
receiver=0x7ffffcb48990, e=0x175fc60) at kernel/qapplication.cpp:4527
#22 0x00007f29f1a94533 in QApplication::notify (this=0x7ffffcb48990,
receiver=0x7ffffcb48990, e=0x175fc60) at kernel/qapplication.cpp:4416
#23 0x00007f29f386c906 in KApplication::notify (this=0x7ffffcb48990,
receiver=0x7ffffcb48990, event=0x175fc60) at
../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f29f298950c in QCoreApplication::notifyInternal
(this=0x7ffffcb48990, receiver=0x7ffffcb48990, event=0x175fc60) at
kernel/qcoreapplication.cpp:876
#25 0x00007f29f298d2da in sendEvent (event=0x175fc60, receiver=0x7ffffcb48990)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x127b670) at kernel/qcoreapplication.cpp:1500
#27 0x00007f29f29b8603 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#29 0x00007f29ee55ad8a in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f29ee55b150 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f29ee55b214 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f29f29b8a2f in QEventDispatcherGlib::processEvents (this=0x127cb30,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007f29f1b37b1e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f29f29882f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f29f2988547 in QEventLoop::exec (this=0x7ffffcb470a0, flags=...) at
kernel/qeventloop.cpp:204
#36 0x00007f29f1f60236 in QDialog::exec (this=0x7ffffcb47110) at
dialogs/qdialog.cpp:552
#37 0x000000000040ec74 in SnippetEditorWindow::SnippetEditorWindow
(this=0x14d5c70, modes=..., url=...) at
../../../../../kate/plugins/snippets_tng/editor/snippeteditorwindow.cpp:134
#38 0x000000000040cbb6 in EditorApp::openWindow (this=0x7ffffcb48990, url=...)
at ../../../../../kate/plugins/snippets_tng/editor/editorapp.cpp:72
#39 0x000000000040cde3 in EditorApp::newInstance (this=0x7ffffcb48990) at
../../../../../kate/plugins/snippets_tng/editor/editorapp.cpp:53
#40 0x00007f29f38720b2 in KUniqueApplicationAdaptor::newInstance
(this=0x13b4310, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#41 0x00007f29f3872134 in qt_static_metacall (_a=0x7ffffcb47c50, _id=<optimized
out>, _o=<optimized out>, _c=<optimized out>) at ./kuniqueapplication_p.moc:58
#42 KUniqueApplicationAdaptor::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=0x7ffffcb47c50) at
./kuniqueapplication_p.moc:52
#43 0x00007f29f387227b in KUniqueApplicationAdaptor::qt_metacall
(this=0x13b4310, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>,
_a=0x7ffffcb47c50) at ./kuniqueapplication_p.moc:102
#44 0x00007f29f25b537b in QDBusConnectionPrivate::deliverCall (this=0x12a3f20,
object=0x13b4310, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:947
#45 0x00007f29f25b641d in QDBusConnectionPrivate::activateCall (this=0x12a3f20,
object=0x13b4310, flags=337, msg=...) at qdbusintegrator.cpp:850
#46 0x00007f29f25b6e3b in QDBusConnectionPrivate::activateObject
(this=0x12a3f20, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1423
#47 0x00007f29f25b6f2b in QDBusActivateObjectEvent::placeMetaCall
(this=0x13b5550) at qdbusintegrator.cpp:1537
#48 0x00007f29f29a2ab6 in QObject::event (this=0x7ffffcb48990, e=<optimized
out>) at kernel/qobject.cpp:1195
#49 0x00007f29f1a93414 in QApplication::event (this=0x7ffffcb48990,
e=0x13b5550) at kernel/qapplication.cpp:2537
#50 0x00007f29f1a8f6b4 in notify_helper (e=0x13b5550, receiver=0x7ffffcb48990,
this=0x12bb8b0) at kernel/qapplication.cpp:4555
#51 QApplicationPrivate::notify_helper (this=0x12bb8b0,
receiver=0x7ffffcb48990, e=0x13b5550) at kernel/qapplication.cpp:4527
#52 0x00007f29f1a94533 in QApplication::notify (this=0x7ffffcb48990,
receiver=0x7ffffcb48990, e=0x13b5550) at kernel/qapplication.cpp:4416
#53 0x00007f29f386c906 in KApplication::notify (this=0x7ffffcb48990,
receiver=0x7ffffcb48990, event=0x13b5550) at
../../kdeui/kernel/kapplication.cpp:311
#54 0x00007f29f298950c in QCoreApplication::notifyInternal
(this=0x7ffffcb48990, receiver=0x7ffffcb48990, event=0x13b5550) at
kernel/qcoreapplication.cpp:876
#55 0x00007f29f298d2da in sendEvent (event=0x13b5550, receiver=0x7ffffcb48990)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#56 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x127b670) at kernel/qcoreapplication.cpp:1500
#57 0x00007f29f29b8603 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#58 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#59 0x00007f29ee55ad8a in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f29ee55b150 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f29ee55b214 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f29f29b8a2f in QEventDispatcherGlib::processEvents (this=0x127cb30,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#63 0x00007f29f1b37b1e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007f29f29882f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#65 0x00007f29f2988547 in QEventLoop::exec (this=0x7ffffcb48920, flags=...) at
kernel/qeventloop.cpp:204
#66 0x00007f29f298d5d7 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#67 0x000000000040c57e in main (argc=2, argv=0x7ffffcb48c28) at
../../../../../kate/plugins/snippets_tng/editor/editor.cpp:34

Reported using DrKonqi

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