Application: okular (1.11.2) Qt Version: 5.14.2 Frameworks Version: 5.74.0 Operating System: Linux 5.8.0-48-generic x86_64 Windowing system: X11 Distribution: Ubuntu 20.10 -- Information about the crash: - What I was doing when the application crashed: Highlighting a pdf document directly after saving with ctrl+s, as soon as I clicked it crashed. It now happens every time The crash can be reproduced every time. -- Backtrace: Application: Okular (okular), signal: Segmentation fault [KCrash Handler] #4 0x00007efcf85d6524 in Okular::Page::rotation() const () from /usr/lib/x86_64-linux-gnu/libOkular5Core.so.9 #5 0x00007efcf8756a81 in PageView::textSelectionForItem (this=0x561e4a353000, item=0x561e4aedb270, startPoint=..., endPoint=...) at ./ui/pageview.cpp:3608 #6 0x00007efcf874e833 in TextSelectorEngine::event (this=this@entry=0x561e4b136840, type=type@entry=AnnotatorEngine::Move, button=button@entry=AnnotatorEngine::Left, nX=nX@entry=0, nY=nY@entry=1, xScale=67371010, yScale=-200998917) at ./ui/annotationtools.h:75 #7 0x00007efcf8748a9d in PageViewAnnotator::performRouteMouseOrTabletEvent (this=this@entry=0x561e4a1c8cc0, eventType=AnnotatorEngine::Move, button=AnnotatorEngine::Left, modifiers=..., pos=..., item=item@entry=0x561e4ab6c820) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrect.h:269 #8 0x00007efcf8748e3d in PageViewAnnotator::routeMouseEvent (this=0x561e4a1c8cc0, e=0x7ffcbc846f70, item=0x561e4ab6c820) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qevent.h:128 #9 0x00007efd008a430e in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007efd0094d2a2 in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #11 0x00007efcffd22ed3 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007efd00863002 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007efd00868841 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007efcffd231ca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007efd0086773a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007efd008bcf32 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007efd008bfd8e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007efd00863013 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007efcffd231ca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007efd0017e48b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #21 0x00007efd001542bb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #22 0x00007efcfbb3635e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #23 0x00007efcfe48d62b in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007efcfe48d8d8 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007efcfe48d9a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007efcffd7a843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007efcffd21a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007efcffd29fc6 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x0000561e483a4d7a in main (argc=<optimized out>, argv=0x7ffcbc847600) at ./shell/main.cpp:109 [Inferior 1 (process 36794) detached] Possible duplicates by query: bug 426658, bug 324747, bug 323669, bug 192293. Reported using DrKonqi
Can you please follow the instructions from https://wiki.ubuntu.com/Debug%20Symbol%20Packages and install libqt5core5a-dbgsym libqt5widgets5-dbgsym libokular5core9-dbgsym and then attach an updated backtrace that you get when it crashes that will contain more information?
Created attachment 137200 [details] updated backtrace
Does this happen with every single file or just wiht one in particular? If just one, can you share it? If not can you run valgrind okular myfile.pdf and do what you do to make okular crash and then attach the output of valgrind?
Created attachment 137238 [details] Valgrind output With other documents (smaller ones, ~1.1MB) it reloads before highlight annotations are saved (asks if I would like to save changes as it spontaneously closes the document and reloads it), but not every time, and hasn't crashed all the way so far. With the original document (~2.9MB) it tries to reload after highlighting but crashes without the option to save. This output is from valgrind on smaller file.
There's nothing really there that is useful, without the document so we can try to reproduce and figure it out what's happening there's nothing we can do.
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!
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!
Created attachment 149408 [details] New crash information added by DrKonqi okular (22.07.70) using Qt 5.15.2 1. Highlight a sentence 2. Save 3. Highlight another sentence 4. Crash -- Backtrace (Reduced): #6 0x00007ffb33334a80 in Okular::Page::number() const () from /lib64/libOkular5Core.so.10 [...] #8 0x00007ffb3f802cde in QWidget::event (this=this@entry=0x562d25e6bd30, event=event@entry=0x7fff5109fe50) at kernel/qwidget.cpp:9020 #9 0x00007ffb3f8af5fe in QFrame::event (this=0x562d25e6bd30, e=0x7fff5109fe50) at widgets/qframe.cpp:550 #10 0x00007ffb3eb7c8c2 in QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1190 #11 QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x562d25f08970, event=event@entry=0x7fff5109fe50) at kernel/qcoreapplication.cpp:1179
Still nothing really useful in that backtrace #6 0x00007ffb33334a80 in Okular::Page::number() const () from /lib64/libOkular5Core.so.10 #7 0x00007ffb334af496 in ?? () from /usr/lib64/qt5/plugins/okularpart.so Should not be ?? but actual information. Please install debug symbols and try to reproduce again.