Bug 399597

Summary: Korganizer crashing when creating a todo
Product: [Applications] korganizer Reporter: Thomas Citharel <tcit>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED WORKSFORME    
Severity: crash CC: dennis.schridde, eric.vanh, niclas+kde
Priority: NOR Keywords: drkonqi
Version: 5.9.1   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Thomas Citharel 2018-10-10 09:36:17 UTC 
Application: korganizer (5.9.1)

Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon Developer Edition

-- Information about the crash:
Creating a todo task (just title). Tasks are synched over CalDAV.

The crash does not seem to be reproducible.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fed4c7ac880 (LWP 19106))]

Thread 5 (Thread 0x7fed1ffff700 (LWP 19111)):
#0  0x00007fed47f920b4 in __GI___libc_read (fd=12, buf=0x7fed1fffeb10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fed3dba8a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fed3db63f27 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fed3db643e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fed3db6454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fed48ae9a9b in QEventDispatcherGlib::processEvents (this=0x7fed14000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fed48a8ddea in QEventLoop::exec (this=this@entry=0x7fed1fffed20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7  0x00007fed488b8b8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#8  0x00007fed488c3aab in QThreadPrivate::start (arg=0x55dce06ec490) at thread/qthread_unix.cpp:367
#9  0x00007fed3fc386db in start_thread (arg=0x7fed1ffff700) at pthread_create.c:463
#10 0x00007fed47fa388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fed2483e700 (LWP 19109)):
#0  0x00007fed47f96bf9 in __GI___poll (fds=0x55dce11d07f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fed3db64439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fed3db6454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fed48ae9a9b in QEventDispatcherGlib::processEvents (this=0x7fed18000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fed48a8ddea in QEventLoop::exec (this=this@entry=0x7fed2483dd20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5  0x00007fed488b8b8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#6  0x00007fed488c3aab in QThreadPrivate::start (arg=0x55dce06c2f40) at thread/qthread_unix.cpp:367
#7  0x00007fed3fc386db in start_thread (arg=0x7fed2483e700) at pthread_create.c:463
#8  0x00007fed47fa388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fed25a4f700 (LWP 19108)):
#0  0x00007fed3db6393d in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fed3db6436b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fed3db6454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fed48ae9a9b in QEventDispatcherGlib::processEvents (this=0x7fed20000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fed48a8ddea in QEventLoop::exec (this=this@entry=0x7fed25a4ecf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5  0x00007fed488b8b8a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#6  0x00007fed47440e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fed488c3aab in QThreadPrivate::start (arg=0x7fed476b8d60) at thread/qthread_unix.cpp:367
#8  0x00007fed3fc386db in start_thread (arg=0x7fed25a4f700) at pthread_create.c:463
#9  0x00007fed47fa388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fed2c8bf700 (LWP 19107)):
#0  0x00007fed47f96bf9 in __GI___poll (fds=0x7fed2c8bec28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fed3d6f6747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fed3d6f836a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fed2f679129 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fed488c3aab in QThreadPrivate::start (arg=0x55dce05d8350) at thread/qthread_unix.cpp:367
#5  0x00007fed3fc386db in start_thread (arg=0x7fed2c8bf700) at pthread_create.c:463
#6  0x00007fed47fa388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fed4c7ac880 (LWP 19106)):
[KCrash Handler]
#6  0x00007fed48a6118c in QSortFilterProxyModel::parent (this=0x55dce096af90, child=...) at itemmodels/qsortfilterproxymodel.cpp:2002
#7  0x00007fed48a6126d in QSortFilterProxyModel::parent (this=<optimized out>, child=...) at itemmodels/qsortfilterproxymodel.cpp:2005
#8  0x00007fed49d65b19 in QModelIndex::parent (this=0x55dce0d24e08) at ../../include/QtCore/../../src/corelib/itemmodels/qabstractitemmodel.h:438
#9  QTreeView::drawRow (this=0x55dce096a150, painter=0x7ffd84b4c498, option=..., index=...) at itemviews/qtreeview.cpp:1621
#10 0x00007fed49d6b54d in QTreeView::drawTree (this=this@entry=0x55dce096a150, painter=painter@entry=0x7ffd84b4c498, region=...) at itemviews/qtreeview.cpp:1515
#11 0x00007fed49d6ffb5 in QTreeView::paintEvent (this=0x55dce096a150, event=0x7ffd84b4ca50) at itemviews/qtreeview.cpp:1344
#12 0x00007fed49aeeb08 in QWidget::event (this=this@entry=0x55dce096a150, event=event@entry=0x7ffd84b4ca50) at kernel/qwidget.cpp:9281
#13 0x00007fed49b9071e in QFrame::event (this=0x55dce096a150, e=0x7ffd84b4ca50) at widgets/qframe.cpp:550
#14 0x00007fed49d078eb in QAbstractItemView::viewportEvent (this=this@entry=0x55dce096a150, event=event@entry=0x7ffd84b4ca50) at itemviews/qabstractitemview.cpp:1750
#15 0x00007fed49d70ecc in QTreeView::viewportEvent (this=0x55dce096a150, event=0x7ffd84b4ca50) at itemviews/qtreeview.cpp:1326
#16 0x00007fed48a8f83d in QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x55dce099c960, event=event@entry=0x7ffd84b4ca50) at kernel/qcoreapplication.cpp:1174
#17 0x00007fed49aafe65 in QApplicationPrivate::notify_helper (this=this@entry=0x55dce05baa70, receiver=receiver@entry=0x55dce099c960, e=e@entry=0x7ffd84b4ca50) at kernel/qapplication.cpp:3723
#18 0x00007fed49ab745f in QApplication::notify (this=0x7ffd84b4eff0, receiver=0x55dce099c960, e=0x7ffd84b4ca50) at kernel/qapplication.cpp:3486
#19 0x00007fed48a8fab8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x55dce099c960, event=event@entry=0x7ffd84b4ca50) at kernel/qcoreapplication.cpp:1048
#20 0x00007fed49ae764a in QCoreApplication::sendSpontaneousEvent (event=0x7ffd84b4ca50, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
#21 QWidgetPrivate::sendPaintEvent (this=this@entry=0x55dce099d590, toBePainted=...) at kernel/qwidget.cpp:5683
#22 0x00007fed49ae7e2d in QWidgetPrivate::drawWidget (this=this@entry=0x55dce099d590, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5623
#23 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce099cf70, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#24 0x00007fed49ae8c19 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce099cf70, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5804
#25 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce099cf70, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#26 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce0968a20, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#27 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce0968a20, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#28 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce0962e80, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#29 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce0962e80, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#30 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce0814c00, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#31 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce0814c00, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#32 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce07d2000, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#33 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce07d2000, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#34 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce06e7c80, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#35 0x00007fed49ae8c19 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce06e7c80, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5804
#36 0x00007fed49ae8c19 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce06e7c80, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5804
#37 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce06e7c80, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#38 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce067c790, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#39 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce067c790, pdev=pdev@entry=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#40 0x00007fed49ae8a90 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce0611a10, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5818
#41 0x00007fed49ae8c19 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x55dce0611a10, pdev=pdev@entry=0x55dce0c43860, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x55dce0ac3b70) at kernel/qwidget.cpp:5804
#42 0x00007fed49ae781e in QWidgetPrivate::drawWidget (this=this@entry=0x55dce0611a10, pdev=0x55dce0c43860, rgn=..., offset=..., flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5674
#43 0x00007fed49abf1e6 in QWidgetBackingStore::doSync (this=this@entry=0x55dce0ac3b70) at kernel/qwidgetbackingstore.cpp:1375
#44 0x00007fed49abf425 in QWidgetBackingStore::sync (this=0x55dce0ac3b70) at kernel/qwidgetbackingstore.cpp:1156
#45 0x00007fed49ad6b6f in QWidgetPrivate::syncBackingStore (this=0x55dce0611a10) at kernel/qwidget.cpp:1953
#46 0x00007fed49aeec78 in QWidget::event (this=this@entry=0x55dce062fbc0, event=event@entry=0x55dce13b6e00) at kernel/qwidget.cpp:9220
#47 0x00007fed49bf68d0 in QMainWindow::event (this=0x55dce062fbc0, event=0x55dce13b6e00) at widgets/qmainwindow.cpp:1348
#48 0x00007fed4a92cc77 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#49 0x00007fed4a971bb5 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#50 0x00007fed49aafe8c in QApplicationPrivate::notify_helper (this=this@entry=0x55dce05baa70, receiver=receiver@entry=0x55dce062fbc0, e=e@entry=0x55dce13b6e00) at kernel/qapplication.cpp:3727
#51 0x00007fed49ab745f in QApplication::notify (this=0x7ffd84b4eff0, receiver=0x55dce062fbc0, e=0x55dce13b6e00) at kernel/qapplication.cpp:3486
#52 0x00007fed48a8fab8 in QCoreApplication::notifyInternal2 (receiver=0x55dce062fbc0, event=event@entry=0x55dce13b6e00) at kernel/qcoreapplication.cpp:1048
#53 0x00007fed48a925fd in QCoreApplication::sendEvent (event=0x55dce13b6e00, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#54 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55dce05b80c0) at kernel/qcoreapplication.cpp:1745
#55 0x00007fed48a92bb8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1599
#56 0x00007fed48aea453 in postEventSourceDispatch (s=0x55dce0601a90) at kernel/qeventdispatcher_glib.cpp:276
#57 0x00007fed3db64287 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fed3db644c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007fed3db6454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007fed48ae9a7f in QEventDispatcherGlib::processEvents (this=0x55dce0608430, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#61 0x00007fed2f703ed1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#62 0x00007fed48a8ddea in QEventLoop::exec (this=this@entry=0x7ffd84b4ef10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#63 0x00007fed48a96fa0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1336
#64 0x000055dcdf8e5ecc in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:64

Reported using DrKonqi
Comment 1 Christoph Feck 2018-12-20 15:40:26 UTC 
*** Bug 402047 has been marked as a duplicate of this bug. ***
Comment 2 Christoph Feck 2018-12-20 15:40:47 UTC 
*** Bug 401420 has been marked as a duplicate of this bug. ***
Comment 3 Christoph Feck 2018-12-20 15:42:02 UTC 
*** Bug 372319 has been marked as a duplicate of this bug. ***
Comment 4 Justin Zobel 2021-01-12 02:03:32 UTC 
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 5 Bug Janitor Service 2021-01-27 04:33:16 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 6 Bug Janitor Service 2021-02-11 04:33:16 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!