https://bugs.kde.org/show_bug.cgi?id=388228
--- Comment #6 from Jonathan Schmidt-Dominé <de...@the-user.org> --- Looks like a corrupted vtable. “pure virtual method called” ==30208== Memcheck, a memory error detector ==30208== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==30208== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==30208== Command: okular WhatMathematicalKnowledgeCouldNotBe.pdf ==30208== Illegal icon group: 7 Illegal icon group: 7 Illegal icon group: 7 Illegal icon group: 7 Illegal icon group: 7 Illegal icon group: 7 Illegal icon group: 7 ==30208== Invalid read of size 8 ==30208== at 0x1E94427A: MouseAnnotation::cursor() const (pageviewmouseannotation.cpp:379) ==30208== by 0x1E94988B: PageView::updateCursor(QPoint const&) (pageview.cpp:4032) ==30208== by 0x1E949939: PageView::updateCursor() (pageview.cpp:3997) ==30208== by 0x1E93BD1A: PageViewAnnotator::slotToolSelected(int) (pageviewannotator.cpp:981) ==30208== by 0x823C9FE: QMetaObject::activate(QObject*, int, int, void**) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.9.1) ==30208== by 0x1E9656B9: toolSelected (moc_pageviewutils.cpp:340) ==30208== by 0x1E9656B9: ToolBarPrivate::selectButton(ToolBarButton*) [clone .part.38] (pageviewutils.cpp:927) ==30208== by 0x1E9659D5: selectButton (pageviewutils.cpp:610) ==30208== by 0x1E9659D5: PageViewToolBar::selectButton(int) (pageviewutils.cpp:610) ==30208== by 0x1E93D3AE: detachAnnotation (pageviewannotator.cpp:1077) ==30208== by 0x1E93D3AE: PageViewAnnotator::performRouteMouseOrTabletEvent(AnnotatorEngine::EventType const&, AnnotatorEngine::Button const&, QPointF const&, PageViewItem*) (pageviewannotator.cpp:867) ==30208== by 0x1E93D42F: PageViewAnnotator::routeMouseEvent(QMouseEvent*, PageViewItem*) (pageviewannotator.cpp:881) ==30208== by 0x1E95C448: PageView::mouseReleaseEvent(QMouseEvent*) (pageview.cpp:2443) ==30208== by 0x6EE3DC7: QWidget::event(QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x6FC32DD: QFrame::event(QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== Address 0x27a2b9f0 is 0 bytes inside a block of size 16 free'd ==30208== at 0x4C3123B: operator delete(void*) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==30208== by 0x1EC658E2: Okular::AddAnnotationCommand::~AddAnnotationCommand() (documentcommands.cpp:72) ==30208== by 0x1EC65928: Okular::AddAnnotationCommand::~AddAnnotationCommand() (documentcommands.cpp:74) ==30208== by 0x71FC861: QUndoStack::push(QUndoCommand*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x1EC49A24: Okular::Document::addPageAnnotation(int, Okular::Annotation*) (document.cpp:3230) ==30208== by 0x1E93D27F: PageViewAnnotator::performRouteMouseOrTabletEvent(AnnotatorEngine::EventType const&, AnnotatorEngine::Button const&, QPointF const&, PageViewItem*) (pageviewannotator.cpp:858) ==30208== by 0x1E93D42F: PageViewAnnotator::routeMouseEvent(QMouseEvent*, PageViewItem*) (pageviewannotator.cpp:881) ==30208== by 0x1E95C448: PageView::mouseReleaseEvent(QMouseEvent*) (pageview.cpp:2443) ==30208== by 0x6EE3DC7: QWidget::event(QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x6FC32DD: QFrame::event(QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x1E95EF23: PageView::viewportEvent(QEvent*) (pageview.cpp:3323) ==30208== by 0x820DACB: QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.9.1) ==30208== Block was alloc'd at ==30208== at 0x4C3017F: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==30208== by 0x1E941D2A: TextSelectorEngine::end() (pageviewannotator.cpp:606) ==30208== by 0x1E93D202: PageViewAnnotator::performRouteMouseOrTabletEvent(AnnotatorEngine::EventType const&, AnnotatorEngine::Button const&, QPointF const&, PageViewItem*) (pageviewannotator.cpp:849) ==30208== by 0x1E93D42F: PageViewAnnotator::routeMouseEvent(QMouseEvent*, PageViewItem*) (pageviewannotator.cpp:881) ==30208== by 0x1E95C448: PageView::mouseReleaseEvent(QMouseEvent*) (pageview.cpp:2443) ==30208== by 0x6EE3DC7: QWidget::event(QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x6FC32DD: QFrame::event(QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x1E95EF23: PageView::viewportEvent(QEvent*) (pageview.cpp:3323) ==30208== by 0x820DACB: QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.9.1) ==30208== by 0x6EA3444: QApplicationPrivate::notify_helper(QObject*, QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x6EAB28E: QApplication::notify(QObject*, QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.9.1) ==30208== by 0x820DDE7: QCoreApplication::notifyInternal2(QObject*, QEvent*) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.9.1) ==30208== pure virtual method called terminate called without an active exception ==30208== ==30208== Process terminating with default action of signal 6 (SIGABRT) ==30208== at 0x8A8A0BB: raise (raise.c:51) ==30208== by 0x8A8BF5C: abort (abort.c:90) ==30208== by 0x875F094: __gnu_cxx::__verbose_terminate_handler() (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.24) ==30208== by 0x875CC85: ??? (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.24) ==30208== by 0x875CCD0: std::terminate() (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.24) ==30208== by 0x875DABE: __cxa_pure_virtual (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.24) ==30208== by 0x1E944285: MouseAnnotation::cursor() const (pageviewmouseannotation.cpp:379) ==30208== by 0x1E94988B: PageView::updateCursor(QPoint const&) (pageview.cpp:4032) ==30208== by 0x1E949939: PageView::updateCursor() (pageview.cpp:3997) ==30208== by 0x1E93BD1A: PageViewAnnotator::slotToolSelected(int) (pageviewannotator.cpp:981) ==30208== by 0x823C9FE: QMetaObject::activate(QObject*, int, int, void**) (in /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.9.1) ==30208== by 0x1E9656B9: toolSelected (moc_pageviewutils.cpp:340) ==30208== by 0x1E9656B9: ToolBarPrivate::selectButton(ToolBarButton*) [clone .part.38] (pageviewutils.cpp:927) ==30208== ==30208== HEAP SUMMARY: ==30208== in use at exit: 52,979,090 bytes in 337,249 blocks ==30208== total heap usage: 3,908,136 allocs, 3,570,887 frees, 1,370,549,893 bytes allocated ==30208== ==30208== LEAK SUMMARY: ==30208== definitely lost: 7,168 bytes in 27 blocks ==30208== indirectly lost: 3,469 bytes in 140 blocks ==30208== possibly lost: 2,498,797 bytes in 8,145 blocks ==30208== still reachable: 50,469,656 bytes in 328,937 blocks ==30208== of which reachable via heuristic: ==30208== newarray : 6,112 bytes in 54 blocks ==30208== multipleinheritance: 78,152 bytes in 91 blocks ==30208== suppressed: 0 bytes in 0 blocks ==30208== Rerun with --leak-check=full to see details of leaked memory ==30208== ==30208== For counts of detected and suppressed errors, rerun with: -v ==30208== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) -- You are receiving this mail because: You are watching all bug changes.
