crash returning from fullscreen

[mixxxbot]

Reported by: ywwg
Date: 2015-08-23T14:43:43Z
Status: Fix Released
Importance: Critical
Launchpad Issue: lp1487876

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This is new in 1.12. Use F11 to go fullscreen, and then press again. Crash. Probably happened in LaunchImage changes

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff5ec9c1c in QWidget::insertAction(QAction*, QAction*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
(gdb) bt
#0  0x00007ffff5ec9c1c in QWidget::insertAction(QAction*, QAction*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4910  0x000000000084d477 in MixxxMainWindow::initMenuBar() (this=0x1243fb0) at src/mixxx.cpp:1641
mixxxdj/mixxx#4911  0x000000000084e9cc in MixxxMainWindow::slotViewFullScreen(bool) (this=0x1243fb0, toggle=false) at src/mixxx.cpp:1880
mixxxdj/mixxx#4912  0x0000000000864615 in MixxxMainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x1243fb0, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0x7fffffffca30) at lin64_build/moc_mixxx.cc:168
mixxxdj/mixxx#4913  0x00007ffff549a1ec in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4914  0x00007ffff5e76052 in QAction::toggled(bool) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4915  0x00007ffff5e77a6f in QAction::setChecked(bool) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4916  0x00007ffff5e77bb4 in QAction::activate(QAction::ActionEvent) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4917  0x00007ffff5e780cc in QAction::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4918  0x00007ffff5e7c9bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4919 0x00007ffff5e834d8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4920 0x0000000000854129 in MixxxApplication::notify(QObject*, QEvent*) (this=0x7fffffffdd30, target=0x3721e00, event=0x7fffffffce80)
    at src/mixxxapplication.cpp:138
mixxxdj/mixxx#4921 0x00007ffff54851cd in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4922 0x00007ffff5eb06ab in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4923 0x00007ffff5eb0814 in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4924 0x00007ffff5e84956 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4925 0x0000000000854129 in MixxxApplication::notify(QObject*, QEvent*) (this=0x7fffffffdd30, target=0x1243fb0, event=0x7fffffffd2c0)
    at src/mixxxapplication.cpp:138
mixxxdj/mixxx#4926 0x00007ffff54851cd in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4927 0x00007ffff5f22023 in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4928 0x00007ffff5f224c2 in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4929 0x00007ffff5efb316 in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4930 0x00007ffff5f24ba2 in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4931 0x00007ffff0151c3d in g_main_context_dispatch (context=0x1000880) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3122
mixxxdj/mixxx#4932 0x00007ffff0151c3d in g_main_context_dispatch (context=context@entry=0x1000880) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3737
mixxxdj/mixxx#4933 0x00007ffff0151f20 in g_main_context_iterate (context=context@entry=0x1000880, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3808
mixxxdj/mixxx#4934 0x00007ffff0151fcc in g_main_context_iteration (context=0x1000880, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
mixxxdj/mixxx#4935 0x00007ffff54b487e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4936 0x00007ffff5f24c66 in  () at /usr/lib/x86_64-linux-gnu/libQtGui.so.4
mixxxdj/mixxx#4937 0x00007ffff5483d21 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4938 0x00007ffff5484085 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4939 0x00007ffff5489b09 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQtCore.so.4
mixxxdj/mixxx#4940 0x000000000083ddb8 in main(int, char**) (argc=1, argv=0x7fffffffde68) at src/main.cpp:315
(gdb)

[mixxxbot]

Commented by: ywwg
Date: 2015-08-23T15:01:58Z

---

Bad commit is this one: 5a657cb

[mixxxbot]

Commented by: daschuer
Date: 2015-08-23T18:57:23Z

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Should be fixed in latest 1.12 22c5018
Please verify it with a native Menu bar desktop like Ubuntu Unit, Thank you.

[mixxxbot]

Commented by: ywwg
Date: 2015-08-23T20:32:34Z

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Fix verified. Works on Ubuntu with menu bar either in window or on top-level bar. Thanks for the fast fix!

[mixxxbot]

Issue closed with status Fix Released.