** Changed in: unity8 (Ubuntu)
Importance: Undecided => Medium
** Changed in: unity8 (Ubuntu)
Assignee: (unassigned) => Nick Dedekind (nick-dedekind)
** No longer affects: unity8
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https://bugs.launchpad.net/bugs/1243146
Title:
SIGSEGV when clearing message indicators
Status in unity8 package in Ubuntu:
Fix Released
Bug description:
When clearing the messages in the message indicator, unity8 sometimes
crashes.
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff68658a5 in isSignalConnected (signal_index=3, this=0x0) at
kernel/qobject_p.h:233
233 kernel/qobject_p.h: No such file or directory.
(gdb) bt
#0 0x00007ffff68658a5 in isSignalConnected (signal_index=3, this=0x0) at
kernel/qobject_p.h:233
#1 QMetaObject::activate (sender=0x18d0710, signalOffset=3,
local_signal_index=<optimised out>, argv=0x0) at kernel/qobject.cpp:3330
#2 0x00007ffff760e27c in QQuickVisualDataModel::_q_itemsRemoved(int, int) ()
from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3 0x00007ffff76b2125 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4 0x00007ffff76b270f in
QQuickVisualDataModel::qt_metacall(QMetaObject::Call, int, void**) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007ffff686612d in QMetaObject::activate
(sender=sender@entry=0x13477d0, signalOffset=<optimised out>,
local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fffffffcce0)
at kernel/qobject.cpp:3460
#6 0x00007ffff6866597 in QMetaObject::activate
(sender=sender@entry=0x13477d0, m=m@entry=0x7ffff6c4af80
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=12,
argv=argv@entry=0x7fffffffcce0) at kernel/qobject.cpp:3320
#7 0x00007ffff68caa54 in QAbstractItemModel::rowsRemoved
(this=this@entry=0x13477d0, _t1=..., _t2=0, _t3=0) at
.moc/release-shared/moc_qabstractitemmodel.cpp:427
#8 0x00007ffff67fd9cb in QAbstractItemModel::endRemoveRows (this=0x13477d0)
at itemmodels/qabstractitemmodel.cpp:2591
#9 0x00007fffd6fed193 in UnityMenuModel::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libqmenumodel.so.0
#10 0x00007ffff6841e5d in QCoreApplication::notify (this=<optimised out>,
receiver=<optimised out>, event=<optimised out>) at
kernel/qcoreapplication.cpp:829
#11 0x00007ffff6841b8d in QCoreApplication::notifyInternal (this=0x61d140,
receiver=0x13477d0, event=0x7fffffffcf40) at kernel/qcoreapplication.cpp:767
#12 0x00007fffd6fe3d73 in QCoreApplication::sendEvent(QObject*, QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libqmenumodel.so.0
#13 0x00007fffd6fead25 in UnityMenuModelPrivate::menuItemRemoved(int, void*)
() from /usr/lib/x86_64-linux-gnu/libqmenumodel.so.0
#14 0x00007fffd6ff36ba in gtk_menu_tracker_remove_items () from
/usr/lib/x86_64-linux-gnu/libqmenumodel.so.0
#15 0x00007fffd6ff3984 in gtk_menu_tracker_model_changed () from
/usr/lib/x86_64-linux-gnu/libqmenumodel.so.0
#16 0x00007fffde4aaadc in ffi_call_unix64 () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#17 0x00007fffde4aa40c in ffi_call () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#18 0x00007fffdf1129c8 in g_cclosure_marshal_generic () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007fffdf112188 in g_closure_invoke () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007fffdf123b1d in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007fffdf12b829 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007fffdf12bae2 in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007fffdf3f7312 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#24 0x00007fffdf3f7969 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#25 0x00007fffdf40b275 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#26 0x00007ffff3c213a6 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007ffff3c216f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007ffff3c2179c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007ffff68869dc in QEventDispatcherGlib::processEvents (this=0x621170,
flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007ffff6840a3b in QEventLoop::exec (this=this@entry=0x7fffffffdaf0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#31 0x00007ffff68461d1 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1020
#32 0x00000000004068a2 in startShell (argc=2, argv=0x7fffffffdf98,
server=0x0) at /home/nick/Work/phablet/trunk/main.cpp:178
#33 0x0000000000406f68 in main (argc=2, argv=0x7fffffffdf98) at
/home/nick/Work/phablet/trunk/main.cpp:221
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