Application: calligrasheets (2.9.11)
KDE Platform Version: 4.14.22
Qt Version: 4.8.7
Operating System: Linux 4.8.0-30-generic x86_64
Distribution: Ubuntu 16.10

-- Information about the crash:
Inserted a column.

Typed text and hit enter.

crashed on enter.

The crash can be reproduced every time.

-- Backtrace:
Application: Calligra Sheets (calligrasheets), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5e49e47fc0 (LWP 28080))]

Thread 2 (Thread 0x7f5e25b3d700 (LWP 28081)):
#0  0x00007f5e49845ea3 in select () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f5e47f3bf1f in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f5e47f41c6f in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f5e47f42128 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f5e47f0d12f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f5e47f0d495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f5e47dfc549 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f5e47eed1c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f5e47dfee3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f5e44c0c70a in start_thread (arg=0x7f5e25b3d700) at pthread_create.c:333
#10 0x00007f5e498500af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f5e49e47fc0 (LWP 28080)):
[KCrash Handler]
#6  0x0000000000000021 in ?? ()
#7  0x00007f5e33d425bf in Calligra::Sheets::StyleStorage::invalidateCache() () from /usr/lib/libcalligrasheetsodf.so.14
#8  0x00007f5e33cddc38 in Calligra::Sheets::Map::handleDamages(QList<Calligra::Sheets::Damage*> const&) () from /usr/lib/libcalligrasheetsodf.so.14
#9  0x00007f5e47f22f70 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f5e33cd9422 in Calligra::Sheets::Map::damagesFlushed(QList<Calligra::Sheets::Damage*> const&) () from /usr/lib/libcalligrasheetsodf.so.14
#11 0x00007f5e33cd94bc in Calligra::Sheets::Map::flushDamages() () from /usr/lib/libcalligrasheetsodf.so.14
#12 0x00007f5e47f28d11 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f5e4891c03c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007f5e48922f76 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f5e494970d5 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/libkomain.so.14
#16 0x00007f5e47f0e8ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007f5e47f12366 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f5e47f4205f in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007f5e489c9f72 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f5e47f0d12f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007f5e47f0d495 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007f5e47f13459 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007f5e49b114d5 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_calligrasheets.so
#24 0x00007f5e497683f1 in __libc_start_main (main=0x5577a4038770, argc=1, argv=0x7fff798ebc78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff798ebc68) at ../csu/libc-start.c:291
#25 0x00005577a40387aa in _start ()

Possible duplicates by query: bug 373743, bug 371910.

Reported using DrKonqi