Bug 405559

Application: karbon (3.0.1)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.18.0-16-generic x86_64
Distribution: Ubuntu 18.04.2 LTS

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

every time i try to save a document , even if it was brand new, it crashes

The crash can be reproduced every time.

-- Backtrace:
Application: Karbon (karbon), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff5144acc80 (LWP 20644))]

Thread 4 (Thread 0x7ff4dcbce700 (LWP 20651)):
#0  0x00007ff50cc0a9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558014ef6ee8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ff50cc0a9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558014ef6e98, cond=0x558014ef6ec0) at pthread_cond_wait.c:502
#2  0x00007ff50cc0a9f3 in __pthread_cond_wait (cond=0x558014ef6ec0, mutex=0x558014ef6e98) at pthread_cond_wait.c:655
#3  0x00007ff4e22d923b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007ff4e22d8f67 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007ff50cc046db in start_thread (arg=0x7ff4dcbce700) at pthread_create.c:463
#6  0x00007ff513e3c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff4f6349700 (LWP 20649)):
#0  0x00007ff513e2b0b4 in __GI___libc_read (fd=7, buf=0x7ff4f6348b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007ff50b74fcd0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff50b70b027 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff50b70b4e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff50b70b64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff51288f90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff5128349ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff51265322a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff50d252d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007ff51265816d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ff50cc046db in start_thread (arg=0x7ff4f6349700) at pthread_create.c:463
#11 0x00007ff513e3c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff4fd30c700 (LWP 20648)):
#0  0x00007ff513e2fbf9 in __GI___poll (fds=0x7ff4fd30bca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff504db8747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff504dba36a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff4ffc422a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff51265816d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff50cc046db in start_thread (arg=0x7ff4fd30c700) at pthread_create.c:463
#6  0x00007ff513e3c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff5144acc80 (LWP 20644)):
[KCrash Handler]
#6  0x00007ff510486cc8 in KoStore::pos() const () at /usr/lib/x86_64-linux-gnu/libkostore.so.15
#7  0x00007ff4e51c5bac in  () at /usr/lib/x86_64-linux-gnu/libfreeimage.so.3
#8  0x00007ff4e51ba0ed in FreeImage_GetFileTypeFromHandle () at /usr/lib/x86_64-linux-gnu/libfreeimage.so.3
#9  0x00007ff4e54431de in FreeImageHandler::GetFIF(QIODevice*, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libxfreeimage.so
#10 0x00007ff4e54448ec in FreeimageQt5Plugin::capabilities(QIODevice*, QByteArray const&) const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libxfreeimage.so
#11 0x00007ff50d871a4e in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007ff50d871d2c in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ff50d8721b8 in QImageWriter::canWrite() const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007ff50d872377 in QImageWriter::write(QImage const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007ff50d845c08 in QImageData::doImageIO(QImage const*, QImageWriter*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007ff50d845e19 in QImage::save(QIODevice*, char const*, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007ff513a72d64 in KoDocument::saveOasisPreview(KoStore*, KoXmlWriter*) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#18 0x00007ff513a73250 in KoDocument::saveNativeFormatODF(KoStore*, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#19 0x00007ff513a7423c in KoDocument::saveNativeFormat(QString const&) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#20 0x00007ff513a6ea77 in KoDocument::saveFile() () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#21 0x00007ff513a77d1a in KoDocument::save() () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#22 0x00007ff513a7934c in KoDocument::saveAs(QUrl const&) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#23 0x00007ff513a88f67 in KoMainWindow::saveDocument(bool, bool, int) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#24 0x00007ff513a8a212 in KoMainWindow::slotFileSaveAs() () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#25 0x00007ff513ae6125 in  () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#26 0x00007ff5128655b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007ff512e45122 in QAction::triggered(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007ff512e4780c in QAction::activate(QAction::ActionEvent) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007ff512fc40bc in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007ff512fcb56b in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007ff512fcc393 in QMenu::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007ff512e8a038 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007ff512fce6bb in QMenu::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007ff512e4b82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007ff512e5364f in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007ff513a68947 in KoApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#37 0x00007ff5128369a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007ff512e52622 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007ff512ea4e85 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007ff512ea77ba in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007ff512e4b82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007ff512e530f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007ff513a68947 in KoApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libkomain.so.15
#44 0x00007ff5128369a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007ff50d804523 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#46 0x00007ff50d805ff5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#47 0x00007ff50d7dd2eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#48 0x00007ff4ffca51c0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#49 0x00007ff50b70b387 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007ff50b70b5c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ff50b70b64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ff51288f8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007ff5128349ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007ff51283da84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007ff51410f12a in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_karbon.so
#56 0x00007ff513d3cb97 in __libc_start_main (main=0x558014098b20, argc=1, argv=0x7fff1dcbd908, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1dcbd8f8) at ../csu/libc-start.c:310
#57 0x0000558014098b5a in _start ()
[Inferior 1 (process 20644) detached]

Reported using DrKonqi