[Bug 36261] New: Crash on ClientRegistrar destruction

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 15 16:20:06 CEST 2011 

https://bugs.freedesktop.org/show_bug.cgi?id=36261

           Summary: Crash on ClientRegistrar destruction
           Product: Telepathy
           Version: git master
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: tp-qt4
        AssignedTo: telepathy-bugs at lists.freedesktop.org
        ReportedBy: alvaro.soliverez at collabora.co.uk
         QAContact: telepathy-bugs at lists.freedesktop.org


When deleting an object that holds a ClientRegistrar, I'm getting this crash:

There seems to be a problem in ClientRegistrar::unregisterClient()

#0  0xf6c05447 in ?? () from /usr/lib/libQtDBus.so.4
No symbol table info available.
#1  0xf6c057b4 in ?? () from /usr/lib/libQtDBus.so.4
No symbol table info available.
#2  0xf73bd42b in QMetaObject::metacall(QObject*, QMetaObject::Call, int,
void**) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#3  0xf73cbd0f in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#4  0xf73cc1b4 in QObject::destroyed(QObject*) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#5  0xf73ce44b in QObject::~QObject() () from /usr/lib/libQtCore.so.4
No symbol table info available.
#6  0xf6c04ed9 in QDBusAbstractAdaptor::~QDBusAbstractAdaptor() () from
/usr/lib/libQtDBus.so.4
No symbol table info available.
#7  0xe7023651 in ~ClientObserverAdaptor (this=0xf0b313b8, __in_chrg=<value
optimized out>) at
/root/repo/telepathy-qt4/TelepathyQt4/client-registrar.cpp:109
No locals.
#8  0xe70236b3 in ~ClientObserverAdaptor (this=0xf0b313b8, __in_chrg=<value
optimized out>) at
/root/repo/telepathy-qt4/TelepathyQt4/client-registrar.cpp:111
No locals.
#9  0xf73ca618 in QObjectPrivate::deleteChildren() () from
/usr/lib/libQtCore.so.4
No symbol table info available.
#10 0xf73ce831 in QObject::~QObject() () from /usr/lib/libQtCore.so.4
No symbol table info available.
#11 0xf73cea43 in QObject::~QObject() () from /usr/lib/libQtCore.so.4
No symbol table info available.
#12 0xe7025d73 in Tp::ClientRegistrar::unregisterClient (this=0xf0b2b940,
client=...) at /root/repo/telepathy-qt4/TelepathyQt4/client-registrar.cpp:1000
        object = <value optimized out>
        objectPath = {static null = {<No data fields>}, static shared_null =
{ref = {_q_value = 10112}, alloc = 0, size = 0, data = 0x804b1f2, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0,
array = {0}}, static shared_empty = {ref = {_q_value = 90}, alloc = 0, size =
0, data = 0xf74f3212, clean = 0, simpletext = 0, righttoleft = 0, asciiCache =
0, capacity = 0, reserved = 0, array = {0}}, d = 0xf0b31788, static
codecForCStrings = 0x0}
        busName = {static null = {<No data fields>}, static shared_null = {ref
= {_q_value = 10112}, alloc = 0, size = 0, data = 0x804b1f2, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0,
array = {0}}, static shared_empty = {ref = {_q_value = 90}, alloc = 0, size =
0, data = 0xf74f3212, clean = 0, simpletext = 0, righttoleft = 0, asciiCache =
0, capacity = 0, reserved = 0, array = {0}}, d = 0xffffcad8, static
codecForCStrings = 0x0}
#13 0xe7025fe7 in Tp::ClientRegistrar::unregisterClients (this=0xf0b2b940) at
/root/repo/telepathy-qt4/TelepathyQt4/client-registrar.cpp:1032
        clients = {{d = 0xf0b31b40, e = 0xf0b31b40}}
        end = {i = 0xf0b31b40}
        it = {i = 0xf0b31b68}
#14 0xe7026067 in ~ClientRegistrar (this=0xf0b2b940, __in_chrg=<value optimized
out>) at /root/repo/telepathy-qt4/TelepathyQt4/client-registrar.cpp:765
No locals.
#15 0xe70260e3 in ~ClientRegistrar (this=0xf0b2b940, __in_chrg=<value optimized
out>) at /root/repo/telepathy-qt4/TelepathyQt4/client-registrar.cpp:767
No locals.
#16 0xf1639c5a in IMPlugin::~IMPlugin() () from
/usr/lib/qt4/plugins/MeeGo/Content/libim_panels_plugin.so
No symbol table info available.
#17 0xf1639d13 in IMPlugin::~IMPlugin() () from
/usr/lib/qt4/plugins/MeeGo/Content/libim_panels_plugin.so
No symbol table info available.
#18 0xf202e135 in McaFeedPluginContainer::~McaFeedPluginContainer() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#19 0xf202e1b3 in McaFeedPluginContainer::~McaFeedPluginContainer() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#20 0xf2024f15 in McaFeedManager::removePlugin(McaFeedPluginContainer*) () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#21 0xf2025ecd in McaFeedManager::~McaFeedManager() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#22 0xf2025fe3 in McaFeedManager::~McaFeedManager() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#23 0xf2023788 in McaFeedManager::releaseManager() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#24 0xf202fe94 in McaAbstractManager::~McaAbstractManager() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#25 0xf2028283 in McaPanelManager::~McaPanelManager() () from
/usr/lib/libmeegouxcontent.so.0
No symbol table info available.
#26 0xf205aa96 in
QDeclarativePrivate::QDeclarativeElement<McaPanelManager>::~QDeclarativeElement()
() from /usr/lib/qt4/imports/MeeGo/Content/libContent.so
No symbol table info available.
#27 0xf73ca618 in QObjectPrivate::deleteChildren() () from
/usr/lib/libQtCore.so.4
No symbol table info available.
#28 0xf73ce831 in QObject::~QObject() () from /usr/lib/libQtCore.so.4
No symbol table info available.
#29 0xf6d52ad2 in QDeclarativeItem::~QDeclarativeItem() () from
/usr/lib/libQtDeclarative.so.4
No symbol table info available.
#30 0xf6d33788 in ?? () from /usr/lib/libQtDeclarative.so.4
No symbol table info available.
#31 0xf6d18ed2 in ?? () from /usr/lib/libQtDeclarative.so.4
No symbol table info available.
#32 0xf7c79b26 in QGraphicsItem::~QGraphicsItem() () from
/usr/lib/libQtGui.so.4
No symbol table info available.
#33 0xf6d52ac7 in QDeclarativeItem::~QDeclarativeItem() () from
/usr/lib/libQtDeclarative.so.4
No symbol table info available.
#34 0xf6d59af3 in ?? () from /usr/lib/libQtDeclarative.so.4
No symbol table info available.
#35 0xf6d18a52 in ?? () from /usr/lib/libQtDeclarative.so.4
No symbol table info available.
#36 0xf73c97b6 in qDeleteInEventHandler(QObject*) () from
/usr/lib/libQtCore.so.4
No symbol table info available.
#37 0xf73cb888 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#38 0xf6d4cd82 in QDeclarativeItem::event(QEvent*) () from
/usr/lib/libQtDeclarative.so.4
No symbol table info available.
#39 0xf763e2bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
No symbol table info available.
#40 0xf7642e9e in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
No symbol table info available.
#41 0xf73b70a3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
No symbol table info available.
#42 0xf73baad5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int,
QThreadData*) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#43 0xf73bacae in QCoreApplication::sendPostedEvents(QObject*, int) () from
/usr/lib/libQtCore.so.4
No symbol table info available.
#44 0xf73e3565 in ?? () from /usr/lib/libQtCore.so.4
No symbol table info available.
#45 0xf6948afb in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#46 0xf694911f in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#47 0xf69492e2 in g_main_context_iteration () from /lib/libglib-2.0.so.0
No symbol table info available.
#48 0xf73e36dd in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
No symbol table info available.
#49 0xf76ee406 in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#50 0xf73b623a in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
No symbol table info available.
#51 0xf73b64ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
No symbol table info available.
#52 0xf73bad74 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
No symbol table info available.
#53 0xf763c328 in QApplication::exec() () from /usr/lib/libQtGui.so.4
No symbol table info available.
#54 0x080499ef in ?? ()
No symbol table info available.
#55 0xf6fcebb7 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#56 0x08049491 in ?? ()
No symbol table info available.

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