| Summary: | free(): invalid pointer | ||
|---|---|---|---|
| Product: | [Applications] marble | Reporter: | Laurent Bonnaud <L.Bonnaud> |
| Component: | general | Assignee: | marble-bugs |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version First Reported In: | 21.12.1 | ||
| Target Milestone: | --- | ||
| Platform: | Flatpak | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
I also observe a similar behavior with the Ubuntu package: Package: marble Status: install ok installed Priority: optional Section: misc Installed-Size: 1112 Maintainer: Kubuntu Developers <kubuntu-devel@lists.ubuntu.com> Architecture: amd64 Version: 4:21.12.1-0ubuntu1~ubuntu21.10~ppa1 Replaces: marble-data (<< 4:17.08.1) Depends: marble-data (>= 4:21.12.1-0ubuntu1~ubuntu21.10~ppa1), marble-plugins (= 4:21.12.1-0ubuntu1~ubuntu21.10~ppa1), kio, libc6 (>= 2.34), libgcc-s1 (>= 3.0), libkf5configcore5 (>= 4.98.0), libkf5configgui5 (>= 4.97.0), libkf5configwidgets5 (>= 4.96.0), libkf5coreaddons5 (>= 5.7.0~), libkf5crash5 (>= 5.7.0~), libkf5i18n5 (>= 5.7.0~), libkf5kiowidgets5 (>= 5.7.0~), libkf5parts5 (>= 5.7.0~), libkf5widgetsaddons5 (>= 4.96.0), libkf5xmlgui5 (>= 4.98.0), libmarblewidget-qt5-28 (= 4:21.12.1-0ubuntu1~ubuntu21.10~ppa1), libqt5core5a (>= 5.15.1), libqt5dbus5 (>= 5.7.0~), libqt5gui5 (>= 5.7.0) | libqt5gui5-gles (>= 5.7.0), libqt5network5 (>= 5.7.0~), libqt5printsupport5 (>= 5.7.0~), libqt5widgets5 (>= 5.7.0~), libqt5xml5 (>= 5.7.0~), libstdc++6 (>= 4.1.1) Suggests: gosmore, monav-routing-daemon, routino Breaks: marble-data (<< 4:17.08.1) Description: globe and map widget Marble is a generic geographical map widget and framework for KDE applications. The Marble widget shows the earth as a sphere but does not require hardware acceleration. A minimal set of geographical data is included, so it can be used without an internet connection. . This package is part of the KDE education module. Homepage: https://marble.kde.org/ Original-Maintainer: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org> Running marble with valgrind gives the following (among many other) error: ==111194== Invalid free() / delete / delete[] / realloc() ==111194== at 0x484684F: operator delete(void*) (vg_replace_malloc.c:802) ==111194== by 0x66DC4E2: QObject::event(QEvent*) (qobject.cpp:1301) ==111194== by 0x4FBC0CC: KXmlGuiWindow::event(QEvent*) (kxmlguiwindow.cpp:219) ==111194== by 0x57C46B2: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3632) ==111194== by 0x66AF169: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1063) ==111194== by 0x66B2256: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1817) ==111194== by 0x6708EF6: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:277) ==111194== by 0x80108BA: UnknownInlinedFun (gmain.c:3337) ==111194== by 0x80108BA: g_main_context_dispatch (gmain.c:4055) ==111194== by 0x8063F07: g_main_context_iterate.constprop.0 (gmain.c:4131) ==111194== by 0x800E002: g_main_context_iteration (gmain.c:4196) ==111194== by 0x6708547: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_glib.cpp:423) ==111194== by 0x66ADA9A: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:232) ==111194== Address 0x1ffefff8c0 is on thread 1's stack This bug no longer exists. |
SUMMARY marble free()s an invalid pointer on exit STEPS TO REPRODUCE 1. flatpak run org.kde.marble 2. quit marble OBSERVED RESULT $ flatpak run org.kde.marble Start: MarblePart::readSettings() Updating Settings ... kf.xmlgui: Shortcut for action "" "Hide &All Panels" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead. free(): invalid pointer Sometimes I also get a crash: $ flatpak run org.kde.marble Start: MarblePart::readSettings() Updating Settings ... kf.xmlgui: Shortcut for action "" "Hide &All Panels" set with QAction::setShortcut()! Use KActionCollection::setDefaultShortcut(s) instead. free(): invalid pointer KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = marble path = /app/bin pid = 2 KCrash: Arguments: /app/bin/marble EXPECTED RESULT no invalid free and no crash SOFTWARE/OS VERSIONS $ flatpak info org.kde.marble//stable Marble - Virtual Globe ID: org.kde.marble Ref: app/org.kde.marble/x86_64/stable Arch: x86_64 Branch: stable Version: 21.12.1 License: LGPL-2.1-or-later Origin: flathub Collection: org.flathub.Stable Installation: system Installed: 237.3 MB Runtime: org.kde.Platform/x86_64/5.15-21.08 Sdk: org.kde.Sdk/x86_64/5.15-21.08 Commit: e5df76dd61ee708f4b8b7a838331fa6dcba0fa99d0ca635057fa12710d3ed2d1 Parent: 562104dc0f72eeeda48d4fc3216436bb77dbde998076e4cfbd1881a0b11e52c9 Subject: Update to 21.12.1 (0a4b16e6) Date: 2022-01-06 20:08:40 +0000